diff --git a/.gitignore b/.gitignore
index 628e4a9b..09410faa 100644
--- a/.gitignore
+++ b/.gitignore
@@ -152,6 +152,9 @@ uv.lock
 # Temporary schema processing directory
 .schema_temp/
 
+# RegistrySync cursor file (written by FileCursorStore)
+.adcp-sync-cursor.json
+
 # Working/status documents (not for commit)
 IMPLEMENTATION_PLAN.md
 IMPLEMENTATION_SUMMARY.md
diff --git a/Makefile b/Makefile
index 1398dcb7..d0928d31 100644
--- a/Makefile
+++ b/Makefile
@@ -41,6 +41,11 @@ test-generation: ## Run only code generation tests
 	$(PYTEST) tests/test_code_generation.py -v
 	@echo "✓ Code generation tests passed"
 
+regenerate-registry: ## Regenerate registry types from OpenAPI spec
+	@echo "Generating registry types from OpenAPI spec..."
+	$(PYTHON) scripts/generate_registry_types.py
+	@echo "✓ Registry types regenerated"
+
 regenerate-schemas: ## Download latest schemas and regenerate models
 	@echo "Downloading latest schemas..."
 	$(PYTHON) scripts/sync_schemas.py
diff --git a/pyproject.toml b/pyproject.toml
index 84a98a1b..fbb682f2 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -73,6 +73,7 @@ line-length = 100
 target-version = "py310"
 extend-exclude = [
     "src/adcp/types/_generated.py",
+    "src/adcp/types/registry.py",
     "src/adcp/types/tasks.py",
     "src/adcp/types/generated_poc/",
     "examples/",
diff --git a/schemas/cache/.hashes.json b/schemas/cache/.hashes.json
index 84d0f5ca..e2902a23 100644
--- a/schemas/cache/.hashes.json
+++ b/schemas/cache/.hashes.json
@@ -1,406 +1,421 @@
 {
-  "https://adcontextprotocol.org/schemas/3.0.0-rc.2/a2ui/bound-value.json": "d696f91f7c70c9c194e929d3f2f92c97fc6d64820714d955d941850a4e3872ec",
-  "https://adcontextprotocol.org/schemas/3.0.0-rc.2/a2ui/component.json": "3b75022f8afb4fe3795fdfc56dabadb77551aed3869deb818743a3e92e86c088",
-  "https://adcontextprotocol.org/schemas/3.0.0-rc.2/a2ui/si-catalog.json": "eece7cdd59680c0628e237a452b9b1270fc35e1b7a7698c01fd536a4508d9f2b",
-  "https://adcontextprotocol.org/schemas/3.0.0-rc.2/a2ui/surface.json": "9c0e653411013441cb717a0e4f6ec4aab865a9a3c72a6105a7ca498616cff4e6",
-  "https://adcontextprotocol.org/schemas/3.0.0-rc.2/a2ui/user-action.json": "dc490b32e47546c4006bff8ece720766c700505366d9adf9bdefdd4deaa29050",
-  "https://adcontextprotocol.org/schemas/3.0.0-rc.2/account/get-account-financials-request.json": "883a9511398e75249e4572e1f0b66454387a9cc6971339b5c737e06cb6334996",
-  "https://adcontextprotocol.org/schemas/3.0.0-rc.2/account/get-account-financials-response.json": "cbc59678240a7b95e9a65a37ca825dd1b6d35d4ed2a84f4fafafce35184d07ee",
-  "https://adcontextprotocol.org/schemas/3.0.0-rc.2/account/list-accounts-request.json": "5ee2bf721138bf3185262e6f7201fe8cf5063319363c6050de1182bf99fa93e0",
-  "https://adcontextprotocol.org/schemas/3.0.0-rc.2/account/list-accounts-response.json": "d04f0a9e5037461a394074f756ac941647faec901595b005a360eb0255ed8495",
-  "https://adcontextprotocol.org/schemas/3.0.0-rc.2/account/report-usage-request.json": "0c712851da9bc770b40dc8726db8697b9f8e2fc454f5d6f5f131b2ad54da0813",
-  "https://adcontextprotocol.org/schemas/3.0.0-rc.2/account/report-usage-response.json": "eade8c080882e096efec0f26a4b2eb07e5c73b894b088de24f0f4ef9027404ec",
-  "https://adcontextprotocol.org/schemas/3.0.0-rc.2/account/sync-accounts-request.json": "3394d99bfaf4a1cbcdc2a39324dae6cadf95e84168fd555bb4bbd2863ac6712b",
-  "https://adcontextprotocol.org/schemas/3.0.0-rc.2/account/sync-accounts-response.json": "da2f219cd078a0a743bcf288117f48d8cba72cd8b3664a65046c32a2d945e4c9",
-  "https://adcontextprotocol.org/schemas/3.0.0-rc.2/adagents.json": "5b2fed8777f587a28946cc5ec7fee3a0c3158affa9dbafc475d24d97be95253f",
-  "https://adcontextprotocol.org/schemas/3.0.0-rc.2/brand.json": "600dfd2eb3897ceb8e4ec5a5a9fb9273add435209643fb0e3014df6c1df9a5cf",
-  "https://adcontextprotocol.org/schemas/3.0.0-rc.2/brand/acquire-rights-request.json": "873f8d1e6eaee7cce20dd8437708e6db5983b1a5030fbd822fea8ec80191375d",
-  "https://adcontextprotocol.org/schemas/3.0.0-rc.2/brand/acquire-rights-response.json": "bd97a5936b1e8943bcabce02dfc974e3bf62ebdec40fda9009229bda16431b9e",
-  "https://adcontextprotocol.org/schemas/3.0.0-rc.2/brand/creative-approval-request.json": "78abe8e3560f2154faea583d4b5f534ead347fd098bb476d5d5f35941801ae91",
-  "https://adcontextprotocol.org/schemas/3.0.0-rc.2/brand/creative-approval-response.json": "d6337b750ad3bdb83ffb19e071ecc4bea7e49c576c472c4c5835cda874e21d6c",
-  "https://adcontextprotocol.org/schemas/3.0.0-rc.2/brand/get-brand-identity-request.json": "4136a903d56880abb2df2daa6683c2274193005812cf157d78d53d02cbf936fa",
-  "https://adcontextprotocol.org/schemas/3.0.0-rc.2/brand/get-brand-identity-response.json": "b522a81a37753b24cbf3770a919159fef15bee4c896b2b8f4db159067cbeba8f",
-  "https://adcontextprotocol.org/schemas/3.0.0-rc.2/brand/get-rights-request.json": "8f47f736fbd979d1a828094de16db5331894c715750b2744355226ad65eb1b68",
-  "https://adcontextprotocol.org/schemas/3.0.0-rc.2/brand/get-rights-response.json": "2bb13b9f9f8ea0566b81641c888dc3bdca43f27051a81961fbe2222b219c4262",
-  "https://adcontextprotocol.org/schemas/3.0.0-rc.2/brand/revocation-notification.json": "06713c941427cf93aa79a3648f2ce88d23b28adbb0a4eabd2173fa78edfeed3e",
-  "https://adcontextprotocol.org/schemas/3.0.0-rc.2/brand/rights-pricing-option.json": "7fea36e1ccdfab709eec71e5519a81270d74ba43568f0d010cce1d4046ecbea1",
-  "https://adcontextprotocol.org/schemas/3.0.0-rc.2/brand/rights-terms.json": "48241bcda729e9c91020f3d7b0040454b33afe57ab8ed39770d10a7fee1b871c",
-  "https://adcontextprotocol.org/schemas/3.0.0-rc.2/brand/update-rights-request.json": "1fb32fd7488b494fee034c11afd8fc2b11078ee92bbbedda6b0be8f01537959c",
-  "https://adcontextprotocol.org/schemas/3.0.0-rc.2/brand/update-rights-response.json": "88d2ab1cb6cf3ba7508b2aec17950613c049ec6e747af424cee86d8d016d0c25",
-  "https://adcontextprotocol.org/schemas/3.0.0-rc.2/content-standards/artifact-webhook-payload.json": "6c72dcd7baaf8458f89ad5ec03b97458c323d5089f10fa2a8fe39eace37729b0",
-  "https://adcontextprotocol.org/schemas/3.0.0-rc.2/content-standards/artifact.json": "03a5556bd5c47c10a6cdd0aa09e31603e7b0fb18f08f8302037b818e7067b7b2",
-  "https://adcontextprotocol.org/schemas/3.0.0-rc.2/content-standards/calibrate-content-request.json": "e26ef51f0589e0eb7b4f61dc21a435e12c8afa7e6d6a70c4b960aac9deebd104",
-  "https://adcontextprotocol.org/schemas/3.0.0-rc.2/content-standards/calibrate-content-response.json": "d95b07001b4784c162228a621a1288e5f4616156f6db204c21af29c67e67df53",
-  "https://adcontextprotocol.org/schemas/3.0.0-rc.2/content-standards/content-standards.json": "7693c625a45cd0c85d7832c0d6a7a224de9c6c72c476928f66024cb945bed907",
-  "https://adcontextprotocol.org/schemas/3.0.0-rc.2/content-standards/create-content-standards-request.json": "3bc5bc7f0cb2f2a761e5ef3c97018006f5f70765b9afe394fdcc425dbef57ad1",
-  "https://adcontextprotocol.org/schemas/3.0.0-rc.2/content-standards/create-content-standards-response.json": "3771dbff1ba6a6e3c6065c902a1a41f62096add47913fad5aed9ada044751259",
-  "https://adcontextprotocol.org/schemas/3.0.0-rc.2/content-standards/get-content-standards-request.json": "aeb0ed3b65e3bcd1a234b8697d943739b7b60dbd3836fca7d77c9589088d7c31",
-  "https://adcontextprotocol.org/schemas/3.0.0-rc.2/content-standards/get-content-standards-response.json": "3e7084af273abd14509772d9f2f094cb4840b34203490d01adba62b3890ca78d",
-  "https://adcontextprotocol.org/schemas/3.0.0-rc.2/content-standards/get-media-buy-artifacts-request.json": "aa41e4f50479b188ed724034eac7c3fdb778fa12392240fee251a4ae49a783e0",
-  "https://adcontextprotocol.org/schemas/3.0.0-rc.2/content-standards/get-media-buy-artifacts-response.json": "47030e17692edf61d77866b8bcfdc3f1f151af76976b82dcff9e2f48ccb6077e",
-  "https://adcontextprotocol.org/schemas/3.0.0-rc.2/content-standards/list-content-standards-request.json": "f8a62f78808955ae36a35415a0cef17c5c38caea42e49fe8f2f37274e2702307",
-  "https://adcontextprotocol.org/schemas/3.0.0-rc.2/content-standards/list-content-standards-response.json": "fe5414156ca103c8621a02ddc73e0fa720966cc12348ade53bc3d0f46093eccb",
-  "https://adcontextprotocol.org/schemas/3.0.0-rc.2/content-standards/update-content-standards-request.json": "b795936198ee7cac98c65dfd3a794dbc9716cb618b915852331cea886d01b65b",
-  "https://adcontextprotocol.org/schemas/3.0.0-rc.2/content-standards/update-content-standards-response.json": "1131bef9cdb88819cfdda860ab0f181ec6dabb5e2be0e442c4fbcc75a6216d07",
-  "https://adcontextprotocol.org/schemas/3.0.0-rc.2/content-standards/validate-content-delivery-request.json": "2043566e46f99cdb81a505b5373e14333957068e6ff035124e18644a976048c2",
-  "https://adcontextprotocol.org/schemas/3.0.0-rc.2/content-standards/validate-content-delivery-response.json": "ac1ad463e15e1aa64fad66d0f455cd9c403fa6960b9c27857a873e4cb7cc274c",
-  "https://adcontextprotocol.org/schemas/3.0.0-rc.2/core/account-ref.json": "73e33f65a4e5f13b7b9d4327c64ac975ff6601725e434746c096860631f5f3d8",
-  "https://adcontextprotocol.org/schemas/3.0.0-rc.2/core/account.json": "08e34a0e1debeca4b82b5a23279c4836849a180cfd7fd6e2191608ae6c3f829a",
-  "https://adcontextprotocol.org/schemas/3.0.0-rc.2/core/activation-key.json": "1f3e565c32d011dab85e00294fb08c99263a4dd77a8a9451399849719ba40292",
-  "https://adcontextprotocol.org/schemas/3.0.0-rc.2/core/ad-inventory-config.json": "6a5ac28360a89f7b01a674c04106813f3b29377eb2caf2b05cf7b9ba152f6cc6",
-  "https://adcontextprotocol.org/schemas/3.0.0-rc.2/core/app-item.json": "8722921a655aca80460c7b22983d8f91f5d49d60d2d795044d4d45ef0b01c290",
-  "https://adcontextprotocol.org/schemas/3.0.0-rc.2/core/assets/audio-asset.json": "ad03f2d6f17b8818e205390a7a52f73d295480f5a48fd102abc5aa64136aef40",
-  "https://adcontextprotocol.org/schemas/3.0.0-rc.2/core/assets/brief-asset.json": "5f52b423b66ad5e6a53c094c3158bd5897b4a67389acd1603c2c33b3dcd6366d",
-  "https://adcontextprotocol.org/schemas/3.0.0-rc.2/core/assets/catalog-asset.json": "14594f94e47968402eebcdc96b834bef413fad2dfd8ac16b44ed58e08c44a477",
-  "https://adcontextprotocol.org/schemas/3.0.0-rc.2/core/assets/css-asset.json": "ec7dfb5f205338f95bee80ab1de9ef91713b35ce4e1a561f8071ea4d0a5a8287",
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-  "https://adcontextprotocol.org/schemas/3.0.0-rc.2/core/assets/image-asset.json": "34a7702d22e7e5bea787cb0f5618f43f80ae3346dd95e58d9cf883caa88b8333",
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-  "https://adcontextprotocol.org/schemas/3.0.0-rc.2/core/assets/webhook-asset.json": "67aabd0ce9f5da4834d5f503e1603bbf1029fc84dcde05ac9fa17d5714ac59ad",
-  "https://adcontextprotocol.org/schemas/3.0.0-rc.2/core/async-response-data.json": "ba6180f75df7ab427d1f1e1b0bd590be585f4e2a6b5ac60ab67f5d41c6060881",
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-  "https://adcontextprotocol.org/schemas/3.0.0-rc.2/core/creative-asset.json": "c1560122dab4a5ba0e2fc946a0604cd7250f90e6c6bc8ad67ded65a70076f3d7",
-  "https://adcontextprotocol.org/schemas/3.0.0-rc.2/core/creative-assignment.json": "e60605f7df065baf0139aa747d2c5de85597508427e6f162de37f27291387636",
-  "https://adcontextprotocol.org/schemas/3.0.0-rc.2/core/creative-brief.json": "03d1f630b91de71dfce892751ee60255872bf46b730375f42a5380dbe3e043f8",
-  "https://adcontextprotocol.org/schemas/3.0.0-rc.2/core/creative-filters.json": "7a9e2818fde339d07b5fecd8cc177e3dbe54d0cf199dede0b79203272de4a674",
-  "https://adcontextprotocol.org/schemas/3.0.0-rc.2/core/creative-item.json": "4155a469cee1aef2bee8dd8349108e182dc68feb2fb7140c379025ce0e00dd22",
-  "https://adcontextprotocol.org/schemas/3.0.0-rc.2/core/creative-manifest.json": "71936d9fa915084aacba5407914ed771b0a51bada6a3b63718918c2a2ecbb3c4",
-  "https://adcontextprotocol.org/schemas/3.0.0-rc.2/core/creative-policy.json": "183ff5354df08650d67475a2f672cd08125d55f4f89d4422ef273d015ec07a01",
-  "https://adcontextprotocol.org/schemas/3.0.0-rc.2/core/creative-variable.json": "019e9e6724edae14b8c0fbbf6cdc520d269c8bd173795fec2e6ab71828f3d1eb",
-  "https://adcontextprotocol.org/schemas/3.0.0-rc.2/core/creative-variant.json": "711ca1d20613cfe91fff6ac7ca769207f283dfc6060e7553ac72c935b0429541",
-  "https://adcontextprotocol.org/schemas/3.0.0-rc.2/core/data-provider-signal-selector.json": "1e737fecd01d0567ff7f702f7e2d30b0f110af2c7058cb2d5d8bf762bfab0986",
-  "https://adcontextprotocol.org/schemas/3.0.0-rc.2/core/date-range.json": "2b0e8c1b1e34efbde5f9b8ba15a637387648c8cb9316bf1ffb8057678113b49e",
-  "https://adcontextprotocol.org/schemas/3.0.0-rc.2/core/datetime-range.json": "4870a4079615e8d186bd034eb4c2328ac6baf5b69f66a30194f960d90e3fc922",
-  "https://adcontextprotocol.org/schemas/3.0.0-rc.2/core/daypart-target.json": "ba207298a2cddde6c4a997e655b58a001bcb67cb1790875a30e155d49ed57697",
-  "https://adcontextprotocol.org/schemas/3.0.0-rc.2/core/delivery-forecast.json": "0e77fb28e88216d4e78ed5848c56c6852d944912eb765f9afe135d89c1cd7866",
-  "https://adcontextprotocol.org/schemas/3.0.0-rc.2/core/delivery-metrics.json": "b2f16538c3c0553605b91293c4fb9ab731401f3b512d2e4d1e854a1b2a1ce834",
-  "https://adcontextprotocol.org/schemas/3.0.0-rc.2/core/deployment.json": "96d05fc5c256b51f7332e23c008e654264fd7b58e90f1dfd333c5125d0c8ec64",
-  "https://adcontextprotocol.org/schemas/3.0.0-rc.2/core/destination-item.json": "4f597454e02e6fc7f1785e3dad0c68284abd451eebd1e60f2918e2757f8343c2",
-  "https://adcontextprotocol.org/schemas/3.0.0-rc.2/core/destination.json": "4e6f7f877286cd633a2494c159bffaf7c45cb94e702d2325f8323226309974b6",
-  "https://adcontextprotocol.org/schemas/3.0.0-rc.2/core/duration.json": "5d6966d7db1352fcb2806697fe50b2343564c0cdcaaeea2d32ebeb184ab4aa3f",
-  "https://adcontextprotocol.org/schemas/3.0.0-rc.2/core/education-item.json": "8fee79f160a36ad1e2675107e8ed6283b100f3beb395f8af814d24c9cd6e13b2",
-  "https://adcontextprotocol.org/schemas/3.0.0-rc.2/core/episode.json": "8e633f846ce60c11fce5348bc5e1129d2119ea00ac0bc0c213fd202c7a773eaa",
-  "https://adcontextprotocol.org/schemas/3.0.0-rc.2/core/error.json": "df04d6d6539d2db4cdc39d72503e37ac88ba3dc2d7c77041f8df0d40643b6722",
-  "https://adcontextprotocol.org/schemas/3.0.0-rc.2/core/event-custom-data.json": "50826262c71c78c959142f793f1722ecb2b1e7efc66fcc45b12e987a7e3bc86c",
-  "https://adcontextprotocol.org/schemas/3.0.0-rc.2/core/event.json": "bab861739152db006f8c883769df5d266bdeeb8d916f9050a1ef34fb0d263e4b",
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+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/media-buy/build-creative-request.json": "8e51537d7604f9a4692c7964a528e2f6aa1e740feb67f8a02ebc027e0f92eaf8",
+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/media-buy/build-creative-response.json": "ac7b87d8d65c46a9269b6a221f45d79e5e584bd97f9ea57ff2d903eadaf13b25",
+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/media-buy/create-media-buy-async-response-input-required.json": "51ad4d04c8699d4705ca373201be3e9745e6b78a9f8f7e0e16cb2f30501021ae",
+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/media-buy/create-media-buy-async-response-submitted.json": "58d616a1b2381e001733061c476911ccfd241019929afbe6b4488d208d93eaf4",
+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/media-buy/create-media-buy-async-response-working.json": "dfe79e449b2a9a45c6b76a6641450fce907ed210b21763b06b08f90eddee8eca",
+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/media-buy/create-media-buy-request.json": "049242f97ef0326dd45d8d27633f28bb338e15a430c471b3f4211e217e621780",
+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/media-buy/create-media-buy-response.json": "67d09564048edd3fa1b587b4aedbce81f128ed135e4e12ec4ba04182c75f38bc",
+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/media-buy/get-media-buy-delivery-request.json": "f54840a73a683c1b4926b76ec6b017399b10a8f0c2bd6320555cdeb1ce664682",
+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/media-buy/get-media-buy-delivery-response.json": "f55a0c1bda9459c82514fd7eab561249c580bc80f7011aef784c9afa49401267",
+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/media-buy/get-media-buys-request.json": "b275bba06a3fcfed6695e99762c38adee37a75658c140abd181d92b20815b990",
+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/media-buy/get-media-buys-response.json": "636b127d6c4e373ea78fbd53f220c0816f6c4c3c4881ed3df9b7d8363411de70",
+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/media-buy/get-products-async-response-input-required.json": "b3144c9c995d89b603dc0a1a680218b09ca209f3604caf1897d0b69238d3d786",
+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/media-buy/get-products-async-response-submitted.json": "a6ecc0664c9721a24b9ae28a0a8cb647993e0a179d13c73eb8b3f2432949908a",
+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/media-buy/get-products-async-response-working.json": "bda96b291e41fb0648a0a3b4d5eca6cc7bac793db05d63dd05114840fa692a52",
+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/media-buy/get-products-request.json": "0bbd8c5a8fa70626a8e1b2562d29098285fc05ea4c1d212be21464d951830815",
+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/media-buy/get-products-response.json": "3a676fe99a0a4c091651b5b16e5fde38104d011314825b0ff3ca30f28a2f997e",
+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/media-buy/list-creative-formats-request.json": "573eeb3453db60f4495ba980820979e5d910c5537f56d4b15b82c3f7fc58cee9",
+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/media-buy/list-creative-formats-response.json": "164c3128d044a331c155c5dbafd9c119eb94381d414efc1d60f002280dd19db7",
+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/media-buy/log-event-request.json": "c07a5392135003ccda2304d9a6204b793a77150a7d05a1f5673d5d9e64a0b14d",
+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/media-buy/log-event-response.json": "aedee653b83b355f44d85fe048e138d9e1db59a9169ed13fe383be21733d246b",
+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/media-buy/package-request.json": "53962825f4e8ecbdfc829b80446fd0a6fda2f3c8f5a2092ff1ba2909d906eba8",
+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/media-buy/package-update.json": "b04f2b8fe8196260a6272d9a7e3076943279fbed1691cc2a38db65c59e512fc2",
+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/media-buy/provide-performance-feedback-request.json": "13c812783d9901f83240a8d1dc5050dfac097297dc6a0296c2a3c5282fff7ee4",
+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/media-buy/provide-performance-feedback-response.json": "a3af63101958fc8a613dbfd951edf2a79497458b2b25ba7d967478559ead7585",
+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/media-buy/sync-audiences-request.json": "1ace49c815a8726b14df7c80af8be37ef248392a5c89d870143f80fd2af22c81",
+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/media-buy/sync-audiences-response.json": "0f9fd733532f90aa77d98e8c9fa1d207803961b1090aaf1794f2bbb70a804009",
+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/media-buy/sync-catalogs-async-response-input-required.json": "45ad63545c39aeeab289baaf199b8abe82ece51e15f8a2364dacbcbb3a0b57ee",
+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/media-buy/sync-catalogs-async-response-submitted.json": "1d137d49e31d81578417ff6e6b296b6150edee94be3c65a3114892464e3d88fb",
+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/media-buy/sync-catalogs-async-response-working.json": "c79a58d257eba7f16cd7fe0b5f1c930f807bfa4de329814cbebd65fc75ef5904",
+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/media-buy/sync-catalogs-request.json": "97ec15d7b17fdded2eed47a1282245c393ae6557ae7c0e420e68bde12f864301",
+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/media-buy/sync-catalogs-response.json": "ea1ff2478cf18b661dcaae3101bdfcba07ce14bf21de214e59c6fb2e79eb2490",
+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/media-buy/sync-event-sources-request.json": "420d662512580568283fb8f4facd6eddc2d88359054a018828106d7442bf9c7b",
+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/media-buy/sync-event-sources-response.json": "225e235a9d0b568d8d0aded50c23339a39cfc405106192e60b24118e365ed25f",
+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/media-buy/update-media-buy-async-response-input-required.json": "0837a9b984f743df8f953adea545c23d17ee3a91b56982b2efa727e223d37d08",
+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/media-buy/update-media-buy-async-response-submitted.json": "f8ebcd304481302386c2ef045df19cf38140c665ed239e5fe3643fd92a6a84fa",
+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/media-buy/update-media-buy-async-response-working.json": "f4b168032b63ac4364108b9a55fb208a410151831478af6908b8c5ad8e6fd84b",
+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/media-buy/update-media-buy-request.json": "7b6314d8d51c58d13a3a74c9b24c14242993031638194f98b2e70a86faffbcb9",
+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/media-buy/update-media-buy-response.json": "8c5e028ee6aef660be078f8d0aac07d980c470fd6f16fd61ab4d27455fbc06e6",
+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/pricing-options/cpa-option.json": "7ef564f00aaed132d366b63e190f38c8113a9e0aad9b14f699b40043b0fc511c",
+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/pricing-options/cpc-option.json": "17052184378475ed4c7ae0596ebeff7f4eb4273bc52c5a86ee55b4298c15c05b",
+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/pricing-options/cpcv-option.json": "70c62a6ce4884a363041873f2ddc2ff9d69188e595241613ca5eb0bb7377288d",
+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/pricing-options/cpm-option.json": "9c8f67f5b9eebc468e1bf19d0dadce040144c2c8fbc852dfc7ee4960e6150d9a",
+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/pricing-options/cpp-option.json": "f8e2a1b595e2c015ed90562e89b397deb1108fcd15274693eeeca932a9b9376e",
+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/pricing-options/cpv-option.json": "0861ee0f8708e00c1e735da674196b4d7ede2d53148817a5aabfad82b1cd000c",
+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/pricing-options/flat-rate-option.json": "e87f1b97fc6bf1cf354e8fe3036acdbc8ce7e8859947dd19b582a47c9a060d8f",
+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/pricing-options/price-breakdown.json": "dc551f6ece12b113a218827a4611c1e378b4a0f4039ac7cd2a88df836d01eb15",
+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/pricing-options/price-guidance.json": "fa9be1fe78912ada620660114ccb6bd28c934a1a69d1d0468fbf47e6ea53fb14",
+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/pricing-options/time-option.json": "d78562e7a6bb9c3b4ae3f371006c7aa34f26bf8fe1a3d3bf6769a154e1f939a5",
+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/pricing-options/vcpm-option.json": "d063433f887ef93d65e0b00d0f38405800d25df3cc004aed610a419651f86f53",
+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/property/base-property-source.json": "99aad90385fd492a06a59c3f7cac5c138f206d9ab78f0a9efc3d10313832b74a",
+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/property/create-property-list-request.json": "17ea0c2a02269a9bf8bd471e9ee8d9f206288bcd067d21bf1213047287269d62",
+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/property/create-property-list-response.json": "17be2f2681904df49370de3563f87e074a028d231f9e9fcfe32412b05f76989c",
+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/property/delete-property-list-request.json": "30da92efcaa1c9411149a630e9e11d51d268f41af33b4835378080cf3ad8f2cf",
+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/property/delete-property-list-response.json": "9a621c5c7da0eaf6b66cc80d70030df09cc4652392424ad645952006e5be95b8",
+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/property/feature-requirement.json": "6c4f49667316188dd99ccac8024861eed5596732d8f5c99ea1b10da9ca737f4e",
+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/property/get-property-list-request.json": "7e48fb867f9115f28342007ab35e8b111ffe91d9efaebd5f5831d130c929893f",
+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/property/get-property-list-response.json": "fa147328c0fb59e198a164faeaa1ee0fda44b49f1abbf40e69fbd1ae16db2af2",
+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/property/list-property-lists-request.json": "e06b82c503dd9b57bf13a34402190aff0083869135668d0340492736b0a25ac5",
+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/property/list-property-lists-response.json": "a9b7f08b124a38ad472597636906c755e0811fcfbfebad9686ddc4ce343af20d",
+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/property/property-error.json": "3230b0b29e4697f526d94518cf6d2915de41483fde9da28454012502a9e657b7",
+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/property/property-feature-definition.json": "82c739c52cba58f213c2324e862dae03a9bfbb9d91db5bbc9120930fb51d0847",
+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/property/property-feature.json": "1f84891bbb2396750ced46a1003c9a905d449b98ec97c9e78538cf64987ceb43",
+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/property/property-list-changed-webhook.json": "352aa3578ca4c1b9b4d7000a50299facda0962f6b3e128d32728fb90604d7faa",
+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/property/property-list-filters.json": "184e25ef3ac8b1ba4cc821c092d14eedf53705ce831d333e4248def32c92af11",
+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/property/property-list.json": "762ba1152e2297955703ff227f79d06eb2165c5baa8d750615767a9fad6121fd",
+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/property/update-property-list-request.json": "1d9c177039a4fb2941a497786b4f091baede4bcd71703155c7f3a90d12752b9d",
+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/property/update-property-list-response.json": "a61161bfb9d390445abd40b5b54725eff102143ae6ada6f6ac47ae41585dc521",
+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/protocol/get-adcp-capabilities-request.json": "94610639e141f7ac641c30c146bc5c7ca5466fa450090bce512cbcb8b79604d6",
+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/protocol/get-adcp-capabilities-response.json": "e196bfc7639f4c264e583a51e13b3b019ee90a40b99e8179676ff7369f46bb6b",
+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/signals/activate-signal-request.json": "d4e16f6d1428698b5293a78f073b48885512ff8bb981c57facdaa109690916f3",
+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/signals/activate-signal-response.json": "35ff2816c8d0f0e7fc5fe75259e4c532b70c39f191de2d554508d6fd57452561",
+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/signals/get-signals-request.json": "bc9604bccac6ebec61abba05880a8ea42186ab9ee9e15f8fc8aef210e63cf043",
+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/signals/get-signals-response.json": "b7584fea368408465e08939e2b042a1d793b209e28c0202e8562dfd5191c1b0b",
+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/sponsored-intelligence/si-capabilities.json": "05656522cc3a54b30843577cea3003ca9cfcacd51adf34531766a090ae859159",
+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/sponsored-intelligence/si-get-offering-request.json": "3d3e75972390f72f750f88ef7c606552e7984609402453035b5ade47bc4a0ca3",
+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/sponsored-intelligence/si-get-offering-response.json": "f21cad7a07186263cb6cec1edb067895ad7023b460e5409e375af7a6f3fe08c9",
+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/sponsored-intelligence/si-identity.json": "935f99414805f861a35798f00efba45a7a6fb1a37a27414188c09ff29fb207b7",
+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/sponsored-intelligence/si-initiate-session-request.json": "4545e772d1d2bf3d4c772e84f05bd80e694b9ed6fb6cf751d231e86bb8e27419",
+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/sponsored-intelligence/si-initiate-session-response.json": "b26d4d0cd5cc22b159167ea2cf94a9207ceab68b9ebce567178aed90767cb6bf",
+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/sponsored-intelligence/si-send-message-request.json": "79ec92d648a717ecebf9a73d33e14c4cedb0afb71ae200f6564a4663bf0a9150",
+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/sponsored-intelligence/si-send-message-response.json": "8488bf1bd46c458eefca9da5c8fa1770c68854b0d844b36eb975ac720e5cecf7",
+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/sponsored-intelligence/si-terminate-session-request.json": "1082531d80e391afbdb4032960104122629b3bbabe9f97362a455183bf8378dc",
+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/sponsored-intelligence/si-terminate-session-response.json": "577bc52706084077807e310075dfea3b5ab8adb8deafbebee4b5e3540336d488",
+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/sponsored-intelligence/si-ui-element.json": "6751458039a4d92461ebb802508d7a84c1e3a77663bcbe0e889faa31d65e2fc8",
+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/tmp/available-package.json": "77bc5525df39439512203da0e19ee543341dd8a2fcbdc4e06eb98792140e1fd9",
+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/tmp/context-match-request.json": "3428a6d6ec496cf4046f333daf962187c447b334072b79fd771a3de517ebb5af",
+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/tmp/context-match-response.json": "cfaae7e62acf0a6771665e92508cc1fb9021e1181d16f473c06db4d1ffcf867f",
+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/tmp/error.json": "679bd6170f911d5ea3e49e445d7bc449832353f97b339d43851c2058b0823a1f",
+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/tmp/identity-match-request.json": "9bf6d05c935ad1f611ad18524a19604e1aa06c90a6881ccfecedeed39bdd5411",
+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/tmp/identity-match-response.json": "04aabe11b9cc2d163096ac417db37ab32204f71c4c83a87cc1024e6d3de9d1ef",
+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/tmp/offer-price.json": "b25c3e29f2ef9c7e7ef4b7713b03c9ab8b88dac5db8e8d764a2e67e04e6ebba1",
+  "https://adcontextprotocol.org/schemas/3.0.0-rc.3/tmp/offer.json": "f54fd8378bfe7d66131fd942611c9a47f9b0451bae1dc48a2cc0f09cdab50141"
+}
\ No newline at end of file
diff --git a/schemas/cache/a2ui/bound-value.json b/schemas/cache/a2ui/bound-value.json
deleted file mode 100644
index 9ebbf859..00000000
--- a/schemas/cache/a2ui/bound-value.json
+++ /dev/null
@@ -1,70 +0,0 @@
-{
-  "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/a2ui/bound-value.json",
-  "title": "A2UI Bound Value",
-  "description": "A value that can be a literal or bound to a path in the data model",
-  "oneOf": [
-    {
-      "type": "object",
-      "description": "Literal string value",
-      "properties": {
-        "literalString": {
-          "type": "string",
-          "description": "Static string value"
-        }
-      },
-      "required": ["literalString"],
-      "additionalProperties": false
-    },
-    {
-      "type": "object",
-      "description": "Literal number value",
-      "properties": {
-        "literalNumber": {
-          "type": "number",
-          "description": "Static number value"
-        }
-      },
-      "required": ["literalNumber"],
-      "additionalProperties": false
-    },
-    {
-      "type": "object",
-      "description": "Literal boolean value",
-      "properties": {
-        "literalBoolean": {
-          "type": "boolean",
-          "description": "Static boolean value"
-        }
-      },
-      "required": ["literalBoolean"],
-      "additionalProperties": false
-    },
-    {
-      "type": "object",
-      "description": "Path to data model value",
-      "properties": {
-        "path": {
-          "type": "string",
-          "description": "JSON pointer path to value in data model (e.g., '/products/0/title')"
-        }
-      },
-      "required": ["path"],
-      "additionalProperties": false
-    },
-    {
-      "type": "object",
-      "description": "Literal with path binding (sets default and binds)",
-      "properties": {
-        "literalString": {
-          "type": "string"
-        },
-        "path": {
-          "type": "string"
-        }
-      },
-      "required": ["literalString", "path"],
-      "additionalProperties": false
-    }
-  ]
-}
diff --git a/schemas/cache/a2ui/component.json b/schemas/cache/a2ui/component.json
index d22b6fd6..e6ceec51 100644
--- a/schemas/cache/a2ui/component.json
+++ b/schemas/cache/a2ui/component.json
@@ -1,29 +1,32 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/a2ui/component.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/a2ui/component.json",
-  "title": "A2UI Component",
+  "additionalProperties": true,
   "description": "A component in an A2UI surface",
-  "type": "object",
   "properties": {
-    "id": {
-      "type": "string",
-      "description": "Unique identifier for this component within the surface"
-    },
-    "parentId": {
-      "type": "string",
-      "description": "ID of the parent component (null for root)"
-    },
     "component": {
-      "type": "object",
+      "additionalProperties": {
+        "description": "Component properties",
+        "type": "object"
+      },
       "description": "Component definition (keyed by component type)",
-      "minProperties": 1,
       "maxProperties": 1,
-      "additionalProperties": {
-        "type": "object",
-        "description": "Component properties"
-      }
+      "minProperties": 1,
+      "type": "object"
+    },
+    "id": {
+      "description": "Unique identifier for this component within the surface",
+      "type": "string"
+    },
+    "parentId": {
+      "description": "ID of the parent component (null for root)",
+      "type": "string"
     }
   },
-  "required": ["id", "component"],
-  "additionalProperties": true
-}
+  "required": [
+    "id",
+    "component"
+  ],
+  "title": "A2UI Component",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/a2ui/si-catalog.json b/schemas/cache/a2ui/si-catalog.json
deleted file mode 100644
index 5948934b..00000000
--- a/schemas/cache/a2ui/si-catalog.json
+++ /dev/null
@@ -1,342 +0,0 @@
-{
-  "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/a2ui/si-catalog.json",
-  "title": "SI Component Catalog",
-  "description": "A2UI component catalog for Sponsored Intelligence",
-  "definitions": {
-    "Text": {
-      "type": "object",
-      "description": "Text display component",
-      "properties": {
-        "text": {
-          "$ref": "/schemas/3.0.0-rc.2/a2ui/bound-value.json",
-          "description": "Text content to display"
-        },
-        "variant": {
-          "type": "string",
-          "enum": ["body", "heading", "caption", "label"],
-          "default": "body"
-        }
-      },
-      "required": ["text"]
-    },
-    "Button": {
-      "type": "object",
-      "description": "Interactive button component",
-      "properties": {
-        "label": {
-          "$ref": "/schemas/3.0.0-rc.2/a2ui/bound-value.json",
-          "description": "Button label text"
-        },
-        "action": {
-          "type": "object",
-          "description": "Action to trigger on click",
-          "properties": {
-            "name": {
-              "type": "string",
-              "description": "Action identifier"
-            },
-            "context": {
-              "type": "object",
-              "description": "Context data to include with action",
-              "additionalProperties": {
-                "$ref": "/schemas/3.0.0-rc.2/a2ui/bound-value.json"
-              }
-            }
-          },
-          "required": ["name"]
-        },
-        "variant": {
-          "type": "string",
-          "enum": ["primary", "secondary", "text"],
-          "default": "primary"
-        },
-        "disabled": {
-          "$ref": "/schemas/3.0.0-rc.2/a2ui/bound-value.json"
-        }
-      },
-      "required": ["label", "action"]
-    },
-    "Link": {
-      "type": "object",
-      "description": "Hyperlink component",
-      "properties": {
-        "label": {
-          "$ref": "/schemas/3.0.0-rc.2/a2ui/bound-value.json",
-          "description": "Link text"
-        },
-        "url": {
-          "$ref": "/schemas/3.0.0-rc.2/a2ui/bound-value.json",
-          "description": "URL to navigate to"
-        },
-        "external": {
-          "type": "boolean",
-          "description": "Opens in new tab if true",
-          "default": true
-        }
-      },
-      "required": ["label", "url"]
-    },
-    "Image": {
-      "type": "object",
-      "description": "Image display component",
-      "properties": {
-        "src": {
-          "$ref": "/schemas/3.0.0-rc.2/a2ui/bound-value.json",
-          "description": "Image source URL"
-        },
-        "alt": {
-          "$ref": "/schemas/3.0.0-rc.2/a2ui/bound-value.json",
-          "description": "Alt text for accessibility"
-        },
-        "width": {
-          "type": "integer",
-          "description": "Image width in pixels"
-        },
-        "height": {
-          "type": "integer",
-          "description": "Image height in pixels"
-        }
-      },
-      "required": ["src", "alt"]
-    },
-    "Card": {
-      "type": "object",
-      "description": "Card container for grouped content",
-      "properties": {
-        "title": {
-          "$ref": "/schemas/3.0.0-rc.2/a2ui/bound-value.json",
-          "description": "Card title"
-        },
-        "subtitle": {
-          "$ref": "/schemas/3.0.0-rc.2/a2ui/bound-value.json",
-          "description": "Card subtitle"
-        },
-        "image": {
-          "$ref": "/schemas/3.0.0-rc.2/a2ui/bound-value.json",
-          "description": "Card image URL"
-        },
-        "badge": {
-          "$ref": "/schemas/3.0.0-rc.2/a2ui/bound-value.json",
-          "description": "Badge text (e.g., 'New', 'Sale')"
-        },
-        "action": {
-          "type": "object",
-          "description": "Action to trigger on card click",
-          "properties": {
-            "name": { "type": "string" },
-            "context": {
-              "type": "object",
-              "additionalProperties": {
-                "$ref": "/schemas/3.0.0-rc.2/a2ui/bound-value.json"
-              }
-            }
-          },
-          "required": ["name"]
-        },
-        "children": {
-          "type": "array",
-          "description": "Child component IDs",
-          "items": { "type": "string" }
-        }
-      },
-      "required": ["title"]
-    },
-    "ProductCard": {
-      "type": "object",
-      "description": "Product display card (SI-specific)",
-      "properties": {
-        "title": {
-          "$ref": "/schemas/3.0.0-rc.2/a2ui/bound-value.json",
-          "description": "Product name"
-        },
-        "price": {
-          "$ref": "/schemas/3.0.0-rc.2/a2ui/bound-value.json",
-          "description": "Price display string"
-        },
-        "image": {
-          "$ref": "/schemas/3.0.0-rc.2/a2ui/bound-value.json",
-          "description": "Product image URL"
-        },
-        "description": {
-          "$ref": "/schemas/3.0.0-rc.2/a2ui/bound-value.json",
-          "description": "Product description"
-        },
-        "badge": {
-          "$ref": "/schemas/3.0.0-rc.2/a2ui/bound-value.json",
-          "description": "Badge text (e.g., 'Best Seller')"
-        },
-        "ctaLabel": {
-          "$ref": "/schemas/3.0.0-rc.2/a2ui/bound-value.json",
-          "description": "CTA button label"
-        },
-        "action": {
-          "type": "object",
-          "properties": {
-            "name": { "type": "string" },
-            "context": {
-              "type": "object",
-              "additionalProperties": {
-                "$ref": "/schemas/3.0.0-rc.2/a2ui/bound-value.json"
-              }
-            }
-          },
-          "required": ["name"]
-        }
-      },
-      "required": ["title", "price"]
-    },
-    "List": {
-      "type": "object",
-      "description": "Data-bound list component",
-      "properties": {
-        "items": {
-          "$ref": "/schemas/3.0.0-rc.2/a2ui/bound-value.json",
-          "description": "Path to array in data model"
-        },
-        "template": {
-          "type": "object",
-          "description": "Template for list items",
-          "properties": {
-            "componentId": {
-              "type": "string",
-              "description": "ID of component to use as template"
-            }
-          },
-          "required": ["componentId"]
-        },
-        "emptyMessage": {
-          "$ref": "/schemas/3.0.0-rc.2/a2ui/bound-value.json",
-          "description": "Message to show when list is empty"
-        },
-        "layout": {
-          "type": "string",
-          "enum": ["vertical", "horizontal", "grid"],
-          "default": "vertical"
-        }
-      },
-      "required": ["items", "template"]
-    },
-    "Row": {
-      "type": "object",
-      "description": "Horizontal layout container",
-      "properties": {
-        "children": {
-          "type": "array",
-          "description": "Child component IDs",
-          "items": { "type": "string" }
-        },
-        "gap": {
-          "type": "string",
-          "description": "Gap between children",
-          "default": "8px"
-        },
-        "align": {
-          "type": "string",
-          "enum": ["start", "center", "end", "stretch"],
-          "default": "center"
-        },
-        "justify": {
-          "type": "string",
-          "enum": ["start", "center", "end", "between", "around"],
-          "default": "start"
-        }
-      },
-      "required": ["children"]
-    },
-    "Column": {
-      "type": "object",
-      "description": "Vertical layout container",
-      "properties": {
-        "children": {
-          "type": "array",
-          "description": "Child component IDs",
-          "items": { "type": "string" }
-        },
-        "gap": {
-          "type": "string",
-          "description": "Gap between children",
-          "default": "8px"
-        },
-        "align": {
-          "type": "string",
-          "enum": ["start", "center", "end", "stretch"],
-          "default": "stretch"
-        }
-      },
-      "required": ["children"]
-    },
-    "IntegrationAction": {
-      "type": "object",
-      "description": "MCP/A2A integration action button (SI-specific)",
-      "properties": {
-        "type": {
-          "type": "string",
-          "enum": ["mcp", "a2a"],
-          "description": "Integration type"
-        },
-        "label": {
-          "$ref": "/schemas/3.0.0-rc.2/a2ui/bound-value.json",
-          "description": "Button label"
-        },
-        "url": {
-          "$ref": "/schemas/3.0.0-rc.2/a2ui/bound-value.json",
-          "description": "Integration endpoint URL"
-        },
-        "highlighted": {
-          "type": "boolean",
-          "description": "Visually emphasize this action",
-          "default": false
-        }
-      },
-      "required": ["type", "label"]
-    },
-    "AppHandoff": {
-      "type": "object",
-      "description": "Platform app handoff (SI-specific)",
-      "properties": {
-        "apps": {
-          "type": "object",
-          "description": "Platform-specific app configurations",
-          "additionalProperties": {
-            "type": "object",
-            "properties": {
-              "appId": { "type": "string" },
-              "deepLink": { "type": "string" },
-              "url": { "type": "string", "format": "uri" }
-            }
-          }
-        }
-      },
-      "required": ["apps"]
-    }
-  },
-  "type": "object",
-  "properties": {
-    "catalogId": {
-      "type": "string",
-      "const": "si-standard",
-      "description": "SI standard component catalog"
-    },
-    "components": {
-      "type": "array",
-      "description": "Available component types",
-      "items": {
-        "type": "string",
-        "enum": [
-          "Text",
-          "Button",
-          "Link",
-          "Image",
-          "Card",
-          "ProductCard",
-          "List",
-          "Row",
-          "Column",
-          "IntegrationAction",
-          "AppHandoff"
-        ]
-      }
-    }
-  }
-}
diff --git a/schemas/cache/a2ui/surface.json b/schemas/cache/a2ui/surface.json
index 86acdb57..1ce464de 100644
--- a/schemas/cache/a2ui/surface.json
+++ b/schemas/cache/a2ui/surface.json
@@ -1,36 +1,39 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/a2ui/surface.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/a2ui/surface.json",
-  "title": "A2UI Surface",
+  "additionalProperties": true,
   "description": "A contiguous UI region containing components",
-  "type": "object",
   "properties": {
-    "surfaceId": {
-      "type": "string",
-      "description": "Unique identifier for this surface"
-    },
     "catalogId": {
-      "type": "string",
+      "default": "standard",
       "description": "Component catalog to use for rendering",
-      "default": "standard"
+      "type": "string"
     },
     "components": {
-      "type": "array",
       "description": "Flat list of components (adjacency list structure)",
       "items": {
-        "$ref": "/schemas/3.0.0-rc.2/a2ui/component.json"
-      }
-    },
-    "rootId": {
-      "type": "string",
-      "description": "ID of the root component (if not specified, first component is root)"
+        "$ref": "/schemas/3.0.0-rc.3/a2ui/component.json"
+      },
+      "type": "array"
     },
     "dataModel": {
-      "type": "object",
+      "additionalProperties": true,
       "description": "Application data that components can bind to",
-      "additionalProperties": true
+      "type": "object"
+    },
+    "rootId": {
+      "description": "ID of the root component (if not specified, first component is root)",
+      "type": "string"
+    },
+    "surfaceId": {
+      "description": "Unique identifier for this surface",
+      "type": "string"
     }
   },
-  "required": ["surfaceId", "components"],
-  "additionalProperties": true
-}
+  "required": [
+    "surfaceId",
+    "components"
+  ],
+  "title": "A2UI Surface",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/a2ui/user-action.json b/schemas/cache/a2ui/user-action.json
deleted file mode 100644
index e93235d0..00000000
--- a/schemas/cache/a2ui/user-action.json
+++ /dev/null
@@ -1,41 +0,0 @@
-{
-  "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/a2ui/user-action.json",
-  "title": "A2UI User Action",
-  "description": "User interaction event sent from client to agent",
-  "type": "object",
-  "properties": {
-    "surfaceId": {
-      "type": "string",
-      "description": "ID of the surface where the action occurred"
-    },
-    "componentId": {
-      "type": "string",
-      "description": "ID of the component that triggered the action"
-    },
-    "action": {
-      "type": "object",
-      "description": "The action that was triggered",
-      "properties": {
-        "name": {
-          "type": "string",
-          "description": "Action identifier (e.g., 'view_product', 'add_to_cart')"
-        },
-        "context": {
-          "type": "object",
-          "description": "Context data resolved from data model bindings",
-          "additionalProperties": true
-        }
-      },
-      "required": ["name"],
-      "additionalProperties": true
-    },
-    "timestamp": {
-      "type": "string",
-      "format": "date-time",
-      "description": "When the action occurred"
-    }
-  },
-  "required": ["surfaceId", "componentId", "action"],
-  "additionalProperties": true
-}
diff --git a/schemas/cache/account/get-account-financials-request.json b/schemas/cache/account/get-account-financials-request.json
index fcc3de38..db43637b 100644
--- a/schemas/cache/account/get-account-financials-request.json
+++ b/schemas/cache/account/get-account-financials-request.json
@@ -1,55 +1,64 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/account/get-account-financials-request.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/account/get-account-financials-request.json",
-  "title": "Get Account Financials Request",
-  "description": "Request financial status for an operator-billed account. Returns spend summary, credit/balance status, and invoice history. Only applicable when the seller declares account_financials capability.",
-  "type": "object",
-  "properties": {
-    "account": {
-      "$ref": "/schemas/3.0.0-rc.2/core/account-ref.json",
-      "description": "Account to query financials for. Must be an operator-billed account."
-    },
-    "period": {
-      "$ref": "/schemas/3.0.0-rc.2/core/date-range.json",
-      "description": "Date range for the spend summary. Defaults to the current billing cycle if omitted."
-    },
-    "context": {
-      "$ref": "/schemas/3.0.0-rc.2/core/context.json"
-    },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
-    }
-  },
-  "required": ["account"],
   "additionalProperties": true,
+  "description": "Request financial status for an operator-billed account. Returns spend summary, credit/balance status, and invoice history. Only applicable when the seller declares account_financials capability.",
   "examples": [
     {
-      "description": "Query by account ID for current billing cycle",
       "data": {
-        "account": { "account_id": "acc_acme_001" }
-      }
+        "account": {
+          "account_id": "acc_acme_001"
+        }
+      },
+      "description": "Query by account ID for current billing cycle"
     },
     {
-      "description": "Query by natural key for a specific period",
       "data": {
         "account": {
-          "brand": { "domain": "acme-corp.com" },
+          "brand": {
+            "domain": "acme-corp.com"
+          },
           "operator": "acme-corp.com"
         },
         "period": {
-          "start": "2026-01-01",
-          "end": "2026-01-31"
+          "end": "2026-01-31",
+          "start": "2026-01-01"
         }
-      }
+      },
+      "description": "Query by natural key for a specific period"
     },
     {
-      "description": "Agency querying financials for a client account",
       "data": {
         "account": {
-          "brand": { "domain": "nova-brands.com", "brand_id": "spark" },
+          "brand": {
+            "brand_id": "spark",
+            "domain": "nova-brands.com"
+          },
           "operator": "pinnacle-media.com"
         }
-      }
+      },
+      "description": "Agency querying financials for a client account"
     }
-  ]
-}
+  ],
+  "properties": {
+    "account": {
+      "$ref": "/schemas/3.0.0-rc.3/core/account-ref.json",
+      "description": "Account to query financials for. Must be an operator-billed account."
+    },
+    "context": {
+      "$ref": "/schemas/3.0.0-rc.3/core/context.json"
+    },
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+    },
+    "period": {
+      "$ref": "/schemas/3.0.0-rc.3/core/date-range.json",
+      "description": "Date range for the spend summary. Defaults to the current billing cycle if omitted."
+    }
+  },
+  "required": [
+    "account"
+  ],
+  "title": "Get Account Financials Request",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/account/get-account-financials-response.json b/schemas/cache/account/get-account-financials-response.json
index e4888f19..a0afe252 100644
--- a/schemas/cache/account/get-account-financials-response.json
+++ b/schemas/cache/account/get-account-financials-response.json
@@ -1,265 +1,328 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/account/get-account-financials-response.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/account/get-account-financials-response.json",
-  "title": "Get Account Financials Response",
-  "description": "Financial status for an operator-billed account. Returns spend summary, credit/balance status, payment status, and invoice history. The level of detail varies by seller — only account, currency, and period are guaranteed on success.",
-  "type": "object",
-  "oneOf": [
+  "description": "Financial status for an operator-billed account. Returns spend summary, credit/balance status, payment status, and invoice history. The level of detail varies by seller \u2014 only account, currency, and period are guaranteed on success.",
+  "examples": [
     {
-      "title": "GetAccountFinancialsSuccess",
-      "description": "Financial data retrieved successfully",
-      "type": "object",
-      "properties": {
+      "data": {
         "account": {
-          "$ref": "/schemas/3.0.0-rc.2/core/account-ref.json",
-          "description": "Account reference, echoed from the request"
+          "account_id": "acc_acme_001"
         },
-        "currency": {
-          "type": "string",
-          "pattern": "^[A-Z]{3}$",
-          "description": "ISO 4217 currency code for all monetary amounts in this response"
+        "credit": {
+          "available_credit": 54770.0,
+          "credit_limit": 100000.0,
+          "utilization_percent": 45.23
         },
+        "currency": "USD",
+        "invoices": [
+          {
+            "amount": 38500.0,
+            "due_date": "2026-02-28",
+            "invoice_id": "inv_2026_01",
+            "paid_date": "2026-02-15",
+            "period": {
+              "end": "2026-01-31",
+              "start": "2026-01-01"
+            },
+            "status": "paid"
+          }
+        ],
+        "payment_status": "current",
+        "payment_terms": "net_30",
         "period": {
-          "$ref": "/schemas/3.0.0-rc.2/core/date-range.json",
-          "description": "The actual period covered by spend data. May differ from the requested period if the seller adjusts to billing cycle boundaries."
-        },
-        "timezone": {
-          "type": "string",
-          "description": "IANA timezone of the seller's billing day boundaries (e.g., 'America/New_York'). All dates in this response — period, invoice periods, due dates — are calendar dates in this timezone. Buyers in a different timezone should expect spend boundaries to differ from their own calendar day."
+          "end": "2026-02-28",
+          "start": "2026-02-01"
         },
         "spend": {
-          "type": "object",
-          "description": "Spend summary for the period",
-          "properties": {
-            "total_spend": {
-              "type": "number",
-              "minimum": 0,
-              "description": "Total spend in the period, in currency"
-            },
-            "media_buy_count": {
-              "type": "integer",
-              "minimum": 0,
-              "description": "Number of active media buys in the period"
-            }
-          },
-          "required": ["total_spend"]
+          "media_buy_count": 3,
+          "total_spend": 45230.0
         },
-        "credit": {
-          "type": "object",
-          "description": "Credit status. Present for credit-based accounts (payment_terms like net_30).",
-          "properties": {
-            "credit_limit": {
-              "type": "number",
-              "minimum": 0,
-              "description": "Maximum outstanding balance allowed"
-            },
-            "available_credit": {
-              "type": "number",
-              "description": "Remaining credit available (credit_limit minus outstanding balance)"
-            },
-            "utilization_percent": {
-              "type": "number",
-              "minimum": 0,
-              "maximum": 100,
-              "description": "Credit utilization as a percentage (0-100)"
-            }
+        "timezone": "America/New_York"
+      },
+      "description": "Credit account \u2014 current, with invoice history"
+    },
+    {
+      "data": {
+        "account": {
+          "brand": {
+            "domain": "acme-corp.com"
           },
-          "required": ["credit_limit", "available_credit"]
+          "operator": "acme-corp.com"
+        },
+        "balance": {
+          "available": 1800.0,
+          "last_top_up": {
+            "amount": 10000.0,
+            "date": "2026-02-01"
+          }
+        },
+        "currency": "USD",
+        "payment_status": "current",
+        "payment_terms": "prepay",
+        "period": {
+          "end": "2026-02-28",
+          "start": "2026-02-01"
+        },
+        "spend": {
+          "media_buy_count": 2,
+          "total_spend": 8200.0
+        },
+        "timezone": "America/Los_Angeles"
+      },
+      "description": "Prepay account with low balance"
+    },
+    {
+      "data": {
+        "errors": [
+          {
+            "code": "UNSUPPORTED_FEATURE",
+            "message": "Financial data is not available for agent-billed accounts. The agent's own billing system is the source of truth."
+          }
+        ]
+      },
+      "description": "Agent-billed account \u2014 not supported"
+    }
+  ],
+  "oneOf": [
+    {
+      "additionalProperties": true,
+      "description": "Financial data retrieved successfully",
+      "not": {
+        "required": [
+          "errors"
+        ]
+      },
+      "properties": {
+        "account": {
+          "$ref": "/schemas/3.0.0-rc.3/core/account-ref.json",
+          "description": "Account reference, echoed from the request"
         },
         "balance": {
-          "type": "object",
           "description": "Prepay balance. Present for prepay accounts.",
           "properties": {
             "available": {
-              "type": "number",
+              "description": "Remaining prepaid balance",
               "minimum": 0,
-              "description": "Remaining prepaid balance"
+              "type": "number"
             },
             "last_top_up": {
-              "type": "object",
               "description": "Most recent balance top-up",
               "properties": {
                 "amount": {
-                  "type": "number",
+                  "description": "Top-up amount",
                   "minimum": 0,
-                  "description": "Top-up amount"
+                  "type": "number"
                 },
                 "date": {
-                  "type": "string",
+                  "description": "Date of top-up",
                   "format": "date",
-                  "description": "Date of top-up"
+                  "type": "string"
                 }
               },
-              "required": ["amount", "date"]
+              "required": [
+                "amount",
+                "date"
+              ],
+              "type": "object"
             }
           },
-          "required": ["available"]
+          "required": [
+            "available"
+          ],
+          "type": "object"
         },
-        "payment_status": {
-          "type": "string",
-          "enum": ["current", "past_due", "suspended"],
-          "description": "Overall payment status. current: all obligations met. past_due: one or more invoices overdue. suspended: account suspended due to payment issues."
+        "context": {
+          "$ref": "/schemas/3.0.0-rc.3/core/context.json"
         },
-        "payment_terms": {
-          "type": "string",
-          "enum": ["net_15", "net_30", "net_45", "net_60", "net_90", "prepay"],
-          "description": "Payment terms in effect for this account"
+        "credit": {
+          "description": "Credit status. Present for credit-based accounts (payment_terms like net_30).",
+          "properties": {
+            "available_credit": {
+              "description": "Remaining credit available (credit_limit minus outstanding balance)",
+              "type": "number"
+            },
+            "credit_limit": {
+              "description": "Maximum outstanding balance allowed",
+              "minimum": 0,
+              "type": "number"
+            },
+            "utilization_percent": {
+              "description": "Credit utilization as a percentage (0-100)",
+              "maximum": 100,
+              "minimum": 0,
+              "type": "number"
+            }
+          },
+          "required": [
+            "credit_limit",
+            "available_credit"
+          ],
+          "type": "object"
+        },
+        "currency": {
+          "description": "ISO 4217 currency code for all monetary amounts in this response",
+          "pattern": "^[A-Z]{3}$",
+          "type": "string"
+        },
+        "ext": {
+          "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
         },
         "invoices": {
-          "type": "array",
           "description": "Recent invoices. Sellers may limit the number returned.",
           "items": {
-            "type": "object",
             "properties": {
-              "invoice_id": {
-                "type": "string",
-                "description": "Seller-assigned invoice identifier"
-              },
-              "period": {
-                "$ref": "/schemas/3.0.0-rc.2/core/date-range.json",
-                "description": "Billing period covered by this invoice"
-              },
               "amount": {
-                "type": "number",
+                "description": "Invoice total in currency",
                 "minimum": 0,
-                "description": "Invoice total in currency"
-              },
-              "status": {
-                "type": "string",
-                "enum": ["draft", "issued", "paid", "past_due", "void"],
-                "description": "Invoice status"
+                "type": "number"
               },
               "due_date": {
-                "type": "string",
+                "description": "Payment due date",
                 "format": "date",
-                "description": "Payment due date"
+                "type": "string"
+              },
+              "invoice_id": {
+                "description": "Seller-assigned invoice identifier",
+                "type": "string"
               },
               "paid_date": {
-                "type": "string",
+                "description": "Date payment was received. Present when status is 'paid'.",
                 "format": "date",
-                "description": "Date payment was received. Present when status is 'paid'."
+                "type": "string"
+              },
+              "period": {
+                "$ref": "/schemas/3.0.0-rc.3/core/date-range.json",
+                "description": "Billing period covered by this invoice"
+              },
+              "status": {
+                "description": "Invoice status",
+                "enum": [
+                  "draft",
+                  "issued",
+                  "paid",
+                  "past_due",
+                  "void"
+                ],
+                "type": "string"
               }
             },
-            "required": ["invoice_id", "amount", "status"]
-          }
+            "required": [
+              "invoice_id",
+              "amount",
+              "status"
+            ],
+            "type": "object"
+          },
+          "type": "array"
         },
-        "context": {
-          "$ref": "/schemas/3.0.0-rc.2/core/context.json"
+        "payment_status": {
+          "description": "Overall payment status. current: all obligations met. past_due: one or more invoices overdue. suspended: account suspended due to payment issues.",
+          "enum": [
+            "current",
+            "past_due",
+            "suspended"
+          ],
+          "type": "string"
         },
-        "ext": {
-          "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+        "payment_terms": {
+          "description": "Payment terms in effect for this account",
+          "enum": [
+            "net_15",
+            "net_30",
+            "net_45",
+            "net_60",
+            "net_90",
+            "prepay"
+          ],
+          "type": "string"
+        },
+        "period": {
+          "$ref": "/schemas/3.0.0-rc.3/core/date-range.json",
+          "description": "The actual period covered by spend data. May differ from the requested period if the seller adjusts to billing cycle boundaries."
+        },
+        "spend": {
+          "description": "Spend summary for the period",
+          "properties": {
+            "media_buy_count": {
+              "description": "Number of active media buys in the period",
+              "minimum": 0,
+              "type": "integer"
+            },
+            "total_spend": {
+              "description": "Total spend in the period, in currency",
+              "minimum": 0,
+              "type": "number"
+            }
+          },
+          "required": [
+            "total_spend"
+          ],
+          "type": "object"
+        },
+        "timezone": {
+          "description": "IANA timezone of the seller's billing day boundaries (e.g., 'America/New_York'). All dates in this response \u2014 period, invoice periods, due dates \u2014 are calendar dates in this timezone. Buyers in a different timezone should expect spend boundaries to differ from their own calendar day.",
+          "type": "string"
         }
       },
-      "required": ["account", "currency", "period", "timezone"],
-      "additionalProperties": true,
-      "not": {
-        "required": ["errors"]
-      }
+      "required": [
+        "account",
+        "currency",
+        "period",
+        "timezone"
+      ],
+      "title": "GetAccountFinancialsSuccess",
+      "type": "object"
     },
     {
-      "title": "GetAccountFinancialsError",
-      "description": "Operation failed — financials not available",
-      "type": "object",
+      "additionalProperties": true,
+      "description": "Operation failed \u2014 financials not available",
+      "not": {
+        "anyOf": [
+          {
+            "required": [
+              "account"
+            ]
+          },
+          {
+            "required": [
+              "currency"
+            ]
+          },
+          {
+            "required": [
+              "period"
+            ]
+          },
+          {
+            "required": [
+              "timezone"
+            ]
+          }
+        ]
+      },
       "properties": {
+        "context": {
+          "$ref": "/schemas/3.0.0-rc.3/core/context.json"
+        },
         "errors": {
-          "type": "array",
           "description": "Operation-level errors",
           "items": {
-            "$ref": "/schemas/3.0.0-rc.2/core/error.json"
+            "$ref": "/schemas/3.0.0-rc.3/core/error.json"
           },
-          "minItems": 1
-        },
-        "context": {
-          "$ref": "/schemas/3.0.0-rc.2/core/context.json"
+          "minItems": 1,
+          "type": "array"
         },
         "ext": {
-          "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+          "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
         }
       },
-      "required": ["errors"],
-      "additionalProperties": true,
-      "not": {
-        "anyOf": [
-          { "required": ["account"] },
-          { "required": ["currency"] },
-          { "required": ["period"] },
-          { "required": ["timezone"] }
-        ]
-      }
+      "required": [
+        "errors"
+      ],
+      "title": "GetAccountFinancialsError",
+      "type": "object"
     }
   ],
-  "examples": [
-    {
-      "description": "Credit account — current, with invoice history",
-      "data": {
-        "account": { "account_id": "acc_acme_001" },
-        "currency": "USD",
-        "period": {
-          "start": "2026-02-01",
-          "end": "2026-02-28"
-        },
-        "timezone": "America/New_York",
-        "spend": {
-          "total_spend": 45230.00,
-          "media_buy_count": 3
-        },
-        "credit": {
-          "credit_limit": 100000.00,
-          "available_credit": 54770.00,
-          "utilization_percent": 45.23
-        },
-        "payment_status": "current",
-        "payment_terms": "net_30",
-        "invoices": [
-          {
-            "invoice_id": "inv_2026_01",
-            "period": { "start": "2026-01-01", "end": "2026-01-31" },
-            "amount": 38500.00,
-            "status": "paid",
-            "due_date": "2026-02-28",
-            "paid_date": "2026-02-15"
-          }
-        ]
-      }
-    },
-    {
-      "description": "Prepay account with low balance",
-      "data": {
-        "account": {
-          "brand": { "domain": "acme-corp.com" },
-          "operator": "acme-corp.com"
-        },
-        "currency": "USD",
-        "period": {
-          "start": "2026-02-01",
-          "end": "2026-02-28"
-        },
-        "timezone": "America/Los_Angeles",
-        "spend": {
-          "total_spend": 8200.00,
-          "media_buy_count": 2
-        },
-        "balance": {
-          "available": 1800.00,
-          "last_top_up": {
-            "amount": 10000.00,
-            "date": "2026-02-01"
-          }
-        },
-        "payment_status": "current",
-        "payment_terms": "prepay"
-      }
-    },
-    {
-      "description": "Agent-billed account — not supported",
-      "data": {
-        "errors": [
-          {
-            "code": "UNSUPPORTED_FEATURE",
-            "message": "Financial data is not available for agent-billed accounts. The agent's own billing system is the source of truth."
-          }
-        ]
-      }
-    }
-  ]
-}
+  "title": "Get Account Financials Response",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/account/list-accounts-request.json b/schemas/cache/account/list-accounts-request.json
index 93df1365..1f1079e9 100644
--- a/schemas/cache/account/list-accounts-request.json
+++ b/schemas/cache/account/list-accounts-request.json
@@ -1,12 +1,24 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/account/list-accounts-request.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/account/list-accounts-request.json",
-  "title": "List Accounts Request",
+  "additionalProperties": true,
   "description": "Request parameters for listing accounts accessible to the authenticated agent",
-  "type": "object",
   "properties": {
+    "context": {
+      "$ref": "/schemas/3.0.0-rc.3/core/context.json"
+    },
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+    },
+    "pagination": {
+      "$ref": "/schemas/3.0.0-rc.3/core/pagination-request.json"
+    },
+    "sandbox": {
+      "description": "Filter by sandbox status. true returns only sandbox accounts, false returns only production accounts. Omit to return all accounts. Primarily used with explicit accounts (require_operator_auth: true) where sandbox accounts are pre-existing test accounts on the platform.",
+      "type": "boolean"
+    },
     "status": {
-      "type": "string",
+      "description": "Filter accounts by status. Omit to return accounts in all statuses.",
       "enum": [
         "active",
         "pending_approval",
@@ -15,22 +27,10 @@
         "suspended",
         "closed"
       ],
-      "description": "Filter accounts by status. Omit to return accounts in all statuses."
-    },
-    "pagination": {
-      "$ref": "/schemas/3.0.0-rc.2/core/pagination-request.json"
-    },
-    "sandbox": {
-      "type": "boolean",
-      "description": "Filter by sandbox status. true returns only sandbox accounts, false returns only production accounts. Omit to return all accounts. Primarily used with explicit accounts (require_operator_auth: true) where sandbox accounts are pre-existing test accounts on the platform."
-    },
-    "context": {
-      "$ref": "/schemas/3.0.0-rc.2/core/context.json"
-    },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+      "type": "string"
     }
   },
   "required": [],
-  "additionalProperties": true
-}
+  "title": "List Accounts Request",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/account/list-accounts-response.json b/schemas/cache/account/list-accounts-response.json
index 9693a4c4..cd893434 100644
--- a/schemas/cache/account/list-accounts-response.json
+++ b/schemas/cache/account/list-accounts-response.json
@@ -1,71 +1,49 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/account/list-accounts-response.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/account/list-accounts-response.json",
-  "title": "List Accounts Response",
-  "description": "Response payload for list_accounts task",
-  "type": "object",
-  "properties": {
-    "accounts": {
-      "type": "array",
-      "description": "Array of accounts accessible to the authenticated agent",
-      "items": {
-        "$ref": "/schemas/3.0.0-rc.2/core/account.json"
-      }
-    },
-    "errors": {
-      "type": "array",
-      "description": "Task-specific errors and warnings",
-      "items": {
-        "$ref": "/schemas/3.0.0-rc.2/core/error.json"
-      }
-    },
-    "pagination": {
-      "$ref": "/schemas/3.0.0-rc.2/core/pagination-response.json"
-    },
-    "context": {
-      "$ref": "/schemas/3.0.0-rc.2/core/context.json"
-    },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
-    }
-  },
-  "required": ["accounts"],
   "additionalProperties": true,
+  "description": "Response payload for list_accounts task",
   "examples": [
     {
-      "description": "Agency with multiple client accounts",
       "data": {
         "accounts": [
           {
             "account_id": "acc_acme_pinnacle",
-            "name": "Acme c/o Pinnacle",
+            "account_scope": "operator_brand",
             "advertiser": "Acme Corp",
+            "billing": "operator",
             "billing_proxy": "Pinnacle Media",
-            "brand": { "domain": "acme-corp.com" },
+            "brand": {
+              "domain": "acme-corp.com"
+            },
+            "name": "Acme c/o Pinnacle",
             "operator": "pinnacle-media.com",
-            "billing": "operator",
-            "account_scope": "operator_brand",
             "status": "active"
           },
           {
             "account_id": "acc_nova_pinnacle",
-            "name": "Nova c/o Pinnacle",
+            "account_scope": "operator_brand",
             "advertiser": "Nova Brands",
+            "billing": "operator",
             "billing_proxy": "Pinnacle Media",
-            "brand": { "domain": "nova-brands.com", "brand_id": "spark" },
+            "brand": {
+              "brand_id": "spark",
+              "domain": "nova-brands.com"
+            },
+            "name": "Nova c/o Pinnacle",
             "operator": "pinnacle-media.com",
-            "billing": "operator",
-            "account_scope": "operator_brand",
             "status": "active"
           },
           {
             "account_id": "acc_pinnacle",
-            "name": "Pinnacle",
+            "account_scope": "operator",
             "advertiser": "Pinnacle Media",
-            "brand": { "domain": "pinnacle-media.com" },
-            "operator": "pinnacle-media.com",
             "billing": "operator",
-            "account_scope": "operator",
+            "brand": {
+              "domain": "pinnacle-media.com"
+            },
+            "name": "Pinnacle",
+            "operator": "pinnacle-media.com",
             "status": "active"
           }
         ],
@@ -73,25 +51,58 @@
           "has_more": false,
           "total_count": 3
         }
-      }
+      },
+      "description": "Agency with multiple client accounts"
     },
     {
-      "description": "Direct advertiser with single account",
       "data": {
         "accounts": [
           {
             "account_id": "acc_acme_direct",
-            "name": "Acme",
+            "account_scope": "brand",
             "advertiser": "Acme Corp",
-            "brand": { "domain": "acme-corp.com" },
-            "operator": "acme-corp.com",
             "billing": "operator",
-            "account_scope": "brand",
-            "status": "active",
-            "rate_card": "acme_vip_2024"
+            "brand": {
+              "domain": "acme-corp.com"
+            },
+            "name": "Acme",
+            "operator": "acme-corp.com",
+            "rate_card": "acme_vip_2024",
+            "status": "active"
           }
         ]
-      }
+      },
+      "description": "Direct advertiser with single account"
+    }
+  ],
+  "properties": {
+    "accounts": {
+      "description": "Array of accounts accessible to the authenticated agent",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/core/account.json"
+      },
+      "type": "array"
+    },
+    "context": {
+      "$ref": "/schemas/3.0.0-rc.3/core/context.json"
+    },
+    "errors": {
+      "description": "Task-specific errors and warnings",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/core/error.json"
+      },
+      "type": "array"
+    },
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+    },
+    "pagination": {
+      "$ref": "/schemas/3.0.0-rc.3/core/pagination-response.json"
     }
-  ]
-}
+  },
+  "required": [
+    "accounts"
+  ],
+  "title": "List Accounts Response",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/account/report-usage-request.json b/schemas/cache/account/report-usage-request.json
index 60e5fb38..cad1fcf7 100644
--- a/schemas/cache/account/report-usage-request.json
+++ b/schemas/cache/account/report-usage-request.json
@@ -1,134 +1,144 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/account/report-usage-request.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/account/report-usage-request.json",
-  "title": "Report Usage Request",
+  "additionalProperties": true,
   "description": "Reports how a vendor's service was consumed after campaign delivery. Used by orchestrators (DSPs, storefronts) to inform vendor agents (signals, governance, creative) what was used so the vendor can track earned revenue and verify billing. Records can span multiple accounts and campaigns in a single request.",
-  "type": "object",
+  "examples": [
+    {
+      "data": {
+        "idempotency_key": "550e8400-e29b-41d4-a716-446655440000",
+        "reporting_period": {
+          "end": "2025-03-31T23:59:59Z",
+          "start": "2025-03-01T00:00:00Z"
+        },
+        "usage": [
+          {
+            "account": {
+              "account_id": "acct_pinnacle_signals"
+            },
+            "currency": "USD",
+            "impressions": 4200000,
+            "media_spend": 21000.0,
+            "pricing_option_id": "po_lux_auto_cpm",
+            "signal_agent_segment_id": "luxury_auto_intenders",
+            "vendor_cost": 2100.0
+          }
+        ]
+      },
+      "description": "Signal usage for a single campaign"
+    },
+    {
+      "data": {
+        "reporting_period": {
+          "end": "2025-03-31T23:59:59Z",
+          "start": "2025-03-01T00:00:00Z"
+        },
+        "usage": [
+          {
+            "account": {
+              "account_id": "acct_pinnacle_signals"
+            },
+            "currency": "USD",
+            "impressions": 2100000,
+            "pricing_option_id": "po_lux_auto_cpm",
+            "signal_agent_segment_id": "luxury_auto_intenders",
+            "vendor_cost": 1050.0
+          },
+          {
+            "account": {
+              "account_id": "acct_nova"
+            },
+            "currency": "USD",
+            "impressions": 800000,
+            "pricing_option_id": "po_eco_cpm",
+            "signal_agent_segment_id": "eco_conscious_shoppers",
+            "vendor_cost": 400.0
+          }
+        ]
+      },
+      "description": "Multi-account batch across two campaigns"
+    }
+  ],
   "properties": {
+    "context": {
+      "$ref": "/schemas/3.0.0-rc.3/core/context.json"
+    },
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+    },
     "idempotency_key": {
-      "type": "string",
-      "description": "Client-generated unique key for this request. If a request with the same key has already been accepted, the server returns the original response without re-processing. Use a UUID or other unique identifier. Prevents duplicate billing on retries."
+      "description": "Client-generated unique key for this request. If a request with the same key has already been accepted, the server returns the original response without re-processing. MUST be unique per (seller, request) pair to prevent cross-seller correlation. Use a fresh UUID v4 for each request. Prevents duplicate billing on retries.",
+      "type": "string"
     },
     "reporting_period": {
-      "$ref": "/schemas/3.0.0-rc.2/core/datetime-range.json",
+      "$ref": "/schemas/3.0.0-rc.3/core/datetime-range.json",
       "description": "The time range covered by this usage report. Applies to all records in the request."
     },
     "usage": {
-      "type": "array",
-      "description": "One or more usage records. Each record is self-contained: it carries its own account and buyer_campaign_ref, allowing a single request to span multiple accounts and campaigns.",
-      "minItems": 1,
+      "description": "One or more usage records. Each record is self-contained: it carries its own account, allowing a single request to span multiple accounts.",
       "items": {
-        "type": "object",
+        "additionalProperties": true,
         "properties": {
           "account": {
-            "$ref": "/schemas/3.0.0-rc.2/core/account-ref.json",
+            "$ref": "/schemas/3.0.0-rc.3/core/account-ref.json",
             "description": "Account for this usage record."
           },
-          "buyer_campaign_ref": {
-            "type": "string",
-            "description": "The buyer's campaign reference (e.g., a media_buy_id). Used to group records by campaign."
-          },
-          "vendor_cost": {
-            "type": "number",
-            "minimum": 0,
-            "description": "Amount owed to the vendor for this record, denominated in currency."
-          },
           "currency": {
-            "type": "string",
+            "description": "ISO 4217 currency code.",
             "pattern": "^[A-Z]{3}$",
-            "description": "ISO 4217 currency code."
-          },
-          "pricing_option_id": {
-            "type": "string",
-            "description": "Pricing option identifier from the vendor's discovery response (e.g., get_signals, list_content_standards). The vendor uses this to verify the correct rate was applied."
+            "type": "string"
           },
           "impressions": {
-            "type": "integer",
+            "description": "Impressions delivered using this vendor service.",
             "minimum": 0,
-            "description": "Impressions delivered using this vendor service."
+            "type": "integer"
+          },
+          "media_buy_id": {
+            "description": "Seller-assigned media buy identifier. Links this usage record to a specific media buy.",
+            "type": "string"
           },
           "media_spend": {
-            "type": "number",
+            "description": "Media spend in currency for the period. Required when a percent_of_media pricing model was used, so the vendor can verify the applied rate.",
             "minimum": 0,
-            "description": "Media spend in currency for the period. Required when a percent_of_media pricing model was used, so the vendor can verify the applied rate."
+            "type": "number"
+          },
+          "pricing_option_id": {
+            "description": "Pricing option identifier from the vendor's discovery response (e.g., get_signals, list_content_standards). The vendor uses this to verify the correct rate was applied.",
+            "type": "string"
+          },
+          "rights_id": {
+            "description": "Rights grant identifier from acquire_rights. Required for brand/rights agents. Links usage records to specific rights grants for cap tracking, billing verification, and overage calculation.",
+            "type": "string"
           },
           "signal_agent_segment_id": {
-            "type": "string",
-            "description": "Signal identifier from get_signals. Required for signals agents."
+            "description": "Signal identifier from get_signals. Required for signals agents.",
+            "type": "string"
           },
           "standards_id": {
-            "type": "string",
-            "description": "Content standards configuration identifier. Required for governance agents."
+            "description": "Content standards configuration identifier. Required for governance agents.",
+            "type": "string"
           },
-          "rights_id": {
-            "type": "string",
-            "description": "Rights grant identifier from acquire_rights. Required for brand/rights agents. Links usage records to specific rights grants for cap tracking, billing verification, and overage calculation."
+          "vendor_cost": {
+            "description": "Amount owed to the vendor for this record, denominated in currency.",
+            "minimum": 0,
+            "type": "number"
           }
         },
-        "required": ["account", "vendor_cost", "currency"],
-        "additionalProperties": true
-      }
-    },
-    "context": {
-      "$ref": "/schemas/3.0.0-rc.2/core/context.json"
-    },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+        "required": [
+          "account",
+          "vendor_cost",
+          "currency"
+        ],
+        "type": "object"
+      },
+      "minItems": 1,
+      "type": "array"
     }
   },
-  "required": ["reporting_period", "usage"],
-  "additionalProperties": true,
-  "examples": [
-    {
-      "description": "Signal usage for a single campaign",
-      "data": {
-        "idempotency_key": "550e8400-e29b-41d4-a716-446655440000",
-        "reporting_period": {
-          "start": "2025-03-01T00:00:00Z",
-          "end": "2025-03-31T23:59:59Z"
-        },
-        "usage": [
-          {
-            "account": { "account_id": "acct_pinnacle_signals" },
-            "buyer_campaign_ref": "mb_spring_launch_001",
-            "signal_agent_segment_id": "luxury_auto_intenders",
-            "pricing_option_id": "po_lux_auto_cpm",
-            "impressions": 4200000,
-            "media_spend": 21000.00,
-            "vendor_cost": 2100.00,
-            "currency": "USD"
-          }
-        ]
-      }
-    },
-    {
-      "description": "Multi-account batch across two campaigns",
-      "data": {
-        "reporting_period": {
-          "start": "2025-03-01T00:00:00Z",
-          "end": "2025-03-31T23:59:59Z"
-        },
-        "usage": [
-          {
-            "account": { "account_id": "acct_pinnacle_signals" },
-            "buyer_campaign_ref": "mb_spring_q1_001",
-            "signal_agent_segment_id": "luxury_auto_intenders",
-            "pricing_option_id": "po_lux_auto_cpm",
-            "impressions": 2100000,
-            "vendor_cost": 1050.00,
-            "currency": "USD"
-          },
-          {
-            "account": { "account_id": "acct_nova" },
-            "buyer_campaign_ref": "mb_summer_preview_002",
-            "signal_agent_segment_id": "eco_conscious_shoppers",
-            "pricing_option_id": "po_eco_cpm",
-            "impressions": 800000,
-            "vendor_cost": 400.00,
-            "currency": "USD"
-          }
-        ]
-      }
-    }
-  ]
-}
+  "required": [
+    "reporting_period",
+    "usage"
+  ],
+  "title": "Report Usage Request",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/account/report-usage-response.json b/schemas/cache/account/report-usage-response.json
index 6bd4ecc7..8c89d01d 100644
--- a/schemas/cache/account/report-usage-response.json
+++ b/schemas/cache/account/report-usage-response.json
@@ -1,54 +1,56 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/account/report-usage-response.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/account/report-usage-response.json",
-  "title": "Report Usage Response",
-  "description": "Response from report_usage. Partial acceptance is valid — records that pass validation are stored even when others fail.",
-  "type": "object",
-  "properties": {
-    "accepted": {
-      "type": "integer",
-      "minimum": 0,
-      "description": "Number of usage records successfully stored."
-    },
-    "errors": {
-      "type": "array",
-      "description": "Validation errors for individual records. The field property identifies which record failed (e.g., 'usage[1].pricing_option_id').",
-      "items": {
-        "$ref": "/schemas/3.0.0-rc.2/core/error.json"
-      }
-    },
-    "sandbox": {
-      "type": "boolean",
-      "description": "When true, the account is a sandbox account and no billing occurred."
-    },
-    "context": {
-      "$ref": "/schemas/3.0.0-rc.2/core/context.json"
-    },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
-    }
-  },
-  "required": ["accepted"],
   "additionalProperties": true,
+  "description": "Response from report_usage. Partial acceptance is valid \u2014 records that pass validation are stored even when others fail.",
   "examples": [
     {
-      "description": "All records accepted",
       "data": {
         "accepted": 2
-      }
+      },
+      "description": "All records accepted"
     },
     {
-      "description": "Partial acceptance — one record failed validation",
       "data": {
         "accepted": 1,
         "errors": [
           {
             "code": "INVALID_PRICING_OPTION",
-            "message": "pricing_option_id 'po_unknown' does not exist on this account",
-            "field": "usage[1].pricing_option_id"
+            "field": "usage[1].pricing_option_id",
+            "message": "pricing_option_id 'po_unknown' does not exist on this account"
           }
         ]
-      }
+      },
+      "description": "Partial acceptance \u2014 one record failed validation"
     }
-  ]
-}
+  ],
+  "properties": {
+    "accepted": {
+      "description": "Number of usage records successfully stored.",
+      "minimum": 0,
+      "type": "integer"
+    },
+    "context": {
+      "$ref": "/schemas/3.0.0-rc.3/core/context.json"
+    },
+    "errors": {
+      "description": "Validation errors for individual records. The field property identifies which record failed (e.g., 'usage[1].pricing_option_id').",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/core/error.json"
+      },
+      "type": "array"
+    },
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+    },
+    "sandbox": {
+      "description": "When true, the account is a sandbox account and no billing occurred.",
+      "type": "boolean"
+    }
+  },
+  "required": [
+    "accepted"
+  ],
+  "title": "Report Usage Response",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/account/sync-accounts-request.json b/schemas/cache/account/sync-accounts-request.json
index 2832ad10..847c3aad 100644
--- a/schemas/cache/account/sync-accounts-request.json
+++ b/schemas/cache/account/sync-accounts-request.json
@@ -1,36 +1,142 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/account/sync-accounts-request.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/account/sync-accounts-request.json",
-  "title": "Sync Accounts Request",
+  "additionalProperties": true,
   "description": "Sync advertiser accounts with a seller using upsert semantics. The agent declares which brands it represents, who operates on each brand's behalf, and the billing model. The seller provisions or links accounts accordingly, returning per-account status.",
-  "type": "object",
+  "examples": [
+    {
+      "data": {
+        "accounts": [
+          {
+            "billing": "operator",
+            "brand": {
+              "brand_id": "spark",
+              "domain": "nova-brands.com"
+            },
+            "operator": "pinnacle-media.com"
+          },
+          {
+            "billing": "agent",
+            "brand": {
+              "brand_id": "glow",
+              "domain": "nova-brands.com"
+            },
+            "operator": "pinnacle-media.com"
+          }
+        ]
+      },
+      "description": "Agency syncing multiple advertisers with different billing"
+    },
+    {
+      "data": {
+        "accounts": [
+          {
+            "billing": "operator",
+            "brand": {
+              "domain": "acme-corp.com"
+            },
+            "operator": "acme-corp.com",
+            "payment_terms": "net_30"
+          }
+        ]
+      },
+      "description": "Brand buying direct with payment terms"
+    },
+    {
+      "data": {
+        "accounts": [
+          {
+            "billing": "agent",
+            "brand": {
+              "brand_id": "spark",
+              "domain": "nova-brands.com"
+            },
+            "operator": "pinnacle-media.com",
+            "payment_terms": "net_60"
+          },
+          {
+            "billing": "agent",
+            "brand": {
+              "brand_id": "glow",
+              "domain": "nova-brands.com"
+            },
+            "operator": "pinnacle-media.com",
+            "payment_terms": "net_60"
+          }
+        ]
+      },
+      "description": "Agent consolidating billing with net-60 terms"
+    },
+    {
+      "data": {
+        "accounts": [
+          {
+            "billing": "advertiser",
+            "billing_entity": {
+              "address": {
+                "city": "Munich",
+                "country": "DE",
+                "postal_code": "80331",
+                "street": "Hauptstrasse 42"
+              },
+              "bank": {
+                "account_holder": "Acme Corporation GmbH",
+                "bic": "SOLADEST600",
+                "iban": "DE75512108001245126199"
+              },
+              "contacts": [
+                {
+                  "email": "billing@acme-corp.com",
+                  "name": "AP Department",
+                  "role": "billing"
+                }
+              ],
+              "legal_name": "Acme Corporation GmbH",
+              "registration_number": "HRB 67890",
+              "vat_id": "DE987654321"
+            },
+            "brand": {
+              "domain": "acme-corp.com"
+            },
+            "operator": "pinnacle-media.com",
+            "payment_terms": "net_30"
+          }
+        ]
+      },
+      "description": "Advertiser billed directly with structured billing entity (DACH B2B)"
+    }
+  ],
   "properties": {
     "accounts": {
-      "type": "array",
       "description": "Advertiser accounts to sync",
       "items": {
-        "type": "object",
+        "additionalProperties": true,
         "description": "An advertiser account the agent wants to operate on the seller",
         "properties": {
+          "billing": {
+            "description": "Who should be invoiced. operator: seller invoices the operator (agency or brand buying direct). agent: agent consolidates billing across brands. advertiser: seller invoices the advertiser directly, even when a different operator places orders on their behalf. The seller must either accept this billing model or reject the request.",
+            "enum": [
+              "operator",
+              "agent",
+              "advertiser"
+            ],
+            "type": "string"
+          },
+          "billing_entity": {
+            "$ref": "/schemas/3.0.0-rc.3/core/business-entity.json",
+            "description": "Business entity details for the party responsible for payment. The agent provides this so the seller has the legal name, tax IDs, address, and bank details needed for formal B2B invoicing."
+          },
           "brand": {
-            "$ref": "/schemas/3.0.0-rc.2/core/brand-ref.json",
+            "$ref": "/schemas/3.0.0-rc.3/core/brand-ref.json",
             "description": "Brand reference identifying the advertiser. Uses the brand's house domain and optional brand_id from brand.json."
           },
           "operator": {
-            "type": "string",
             "description": "Domain of the entity operating on the brand's behalf (e.g., 'pinnacle-media.com'). When the brand operates directly, this is the brand's domain. Verified against the brand's authorized_operators in brand.json.",
-            "pattern": "^[a-z0-9]([a-z0-9-]*[a-z0-9])?(\\.[a-z0-9]([a-z0-9-]*[a-z0-9])?)*$"
-          },
-          "billing": {
-            "type": "string",
-            "enum": [
-              "operator",
-              "agent"
-            ],
-            "description": "Who should be invoiced. operator: seller invoices the operator (agency or brand buying direct). agent: agent consolidates billing across brands. The seller must either accept this billing model or reject the request."
+            "pattern": "^[a-z0-9]([a-z0-9-]*[a-z0-9])?(\\.[a-z0-9]([a-z0-9-]*[a-z0-9])?)*$",
+            "type": "string"
           },
           "payment_terms": {
-            "type": "string",
+            "description": "Payment terms for this account. The seller must either accept these terms or reject the account \u2014 terms are never silently remapped. When omitted, the seller applies its default terms.",
             "enum": [
               "net_15",
               "net_30",
@@ -39,52 +145,11 @@
               "net_90",
               "prepay"
             ],
-            "description": "Payment terms for this account. The seller must either accept these terms or reject the account — terms are never silently remapped. When omitted, the seller applies its default terms."
+            "type": "string"
           },
           "sandbox": {
-            "type": "boolean",
-            "description": "When true, provision this as a sandbox account with no real platform calls or billing. Only applicable to implicit accounts (require_operator_auth: false). For explicit accounts, sandbox accounts are pre-existing test accounts discovered via list_accounts."
-          },
-          "governance_agents": {
-            "type": "array",
-            "description": "Governance agent endpoints for this account. When present, the seller MUST call these agents for governance approval before confirming media buy requests. Each agent can be scoped to specific validation categories. The seller routes check_governance calls to the appropriate agent based on the action being validated. All applicable agents must approve for the action to proceed (unanimous approval).",
-            "items": {
-              "type": "object",
-              "properties": {
-                "url": {
-                  "type": "string",
-                  "format": "uri",
-                  "description": "Governance agent endpoint URL."
-                },
-                "authentication": {
-                  "type": "object",
-                  "description": "Authentication the seller presents when calling this governance agent.",
-                  "properties": {
-                    "schemes": {
-                      "type": "array",
-                      "items": { "$ref": "/schemas/3.0.0-rc.2/enums/auth-scheme.json" },
-                      "minItems": 1,
-                      "maxItems": 1
-                    },
-                    "credentials": {
-                      "type": "string",
-                      "description": "Authentication credential (e.g., Bearer token).",
-                      "minLength": 32
-                    }
-                  },
-                  "required": ["schemes", "credentials"],
-                  "additionalProperties": false
-                },
-                "categories": {
-                  "type": "array",
-                  "items": { "type": "string" },
-                  "description": "Governance categories this agent handles (e.g., ['budget_authority', 'strategic_alignment']). When omitted, the agent handles all categories."
-                }
-              },
-              "required": ["url", "authentication"],
-              "additionalProperties": false
-            },
-            "minItems": 1
+            "description": "When true, provision this as a sandbox account with no real platform calls or billing. Only applicable to implicit accounts (require_operator_auth: false). For explicit accounts, sandbox accounts are pre-existing test accounts discovered via list_accounts.",
+            "type": "boolean"
           }
         },
         "required": [
@@ -92,84 +157,35 @@
           "operator",
           "billing"
         ],
-        "additionalProperties": true
+        "type": "object"
       },
-      "maxItems": 1000
+      "maxItems": 1000,
+      "type": "array"
+    },
+    "context": {
+      "$ref": "/schemas/3.0.0-rc.3/core/context.json"
     },
     "delete_missing": {
-      "type": "boolean",
       "default": false,
-      "description": "When true, accounts previously synced by this agent but not included in this request will be deactivated. Scoped to the authenticated agent — does not affect accounts managed by other agents. Use with caution."
+      "description": "When true, accounts previously synced by this agent but not included in this request will be deactivated. Scoped to the authenticated agent \u2014 does not affect accounts managed by other agents. Use with caution.",
+      "type": "boolean"
     },
     "dry_run": {
-      "type": "boolean",
       "default": false,
-      "description": "When true, preview what would change without applying. Returns what would be created/updated/deactivated."
+      "description": "When true, preview what would change without applying. Returns what would be created/updated/deactivated.",
+      "type": "boolean"
+    },
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
     },
     "push_notification_config": {
-      "$ref": "/schemas/3.0.0-rc.2/core/push-notification-config.json",
+      "$ref": "/schemas/3.0.0-rc.3/core/push-notification-config.json",
       "description": "Webhook for async notifications when account status changes (e.g., pending_approval transitions to active)."
-    },
-    "context": {
-      "$ref": "/schemas/3.0.0-rc.2/core/context.json"
-    },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
     }
   },
   "required": [
     "accounts"
   ],
-  "additionalProperties": true,
-  "examples": [
-    {
-      "description": "Agency syncing multiple advertisers with different billing",
-      "data": {
-        "accounts": [
-          {
-            "brand": { "domain": "nova-brands.com", "brand_id": "spark" },
-            "operator": "pinnacle-media.com",
-            "billing": "operator"
-          },
-          {
-            "brand": { "domain": "nova-brands.com", "brand_id": "glow" },
-            "operator": "pinnacle-media.com",
-            "billing": "agent"
-          }
-        ]
-      }
-    },
-    {
-      "description": "Brand buying direct with payment terms",
-      "data": {
-        "accounts": [
-          {
-            "brand": { "domain": "acme-corp.com" },
-            "operator": "acme-corp.com",
-            "billing": "operator",
-            "payment_terms": "net_30"
-          }
-        ]
-      }
-    },
-    {
-      "description": "Agent consolidating billing with net-60 terms",
-      "data": {
-        "accounts": [
-          {
-            "brand": { "domain": "nova-brands.com", "brand_id": "spark" },
-            "operator": "pinnacle-media.com",
-            "billing": "agent",
-            "payment_terms": "net_60"
-          },
-          {
-            "brand": { "domain": "nova-brands.com", "brand_id": "glow" },
-            "operator": "pinnacle-media.com",
-            "billing": "agent",
-            "payment_terms": "net_60"
-          }
-        ]
-      }
-    }
-  ]
-}
+  "title": "Sync Accounts Request",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/account/sync-accounts-response.json b/schemas/cache/account/sync-accounts-response.json
index 22081028..afe84369 100644
--- a/schemas/cache/account/sync-accounts-response.json
+++ b/schemas/cache/account/sync-accounts-response.json
@@ -1,102 +1,236 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/account/sync-accounts-response.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/account/sync-accounts-response.json",
-  "title": "Sync Accounts Response",
   "description": "Response from account sync operation. Returns per-account results with status and billing, or operation-level errors on complete failure.",
-  "type": "object",
+  "examples": [
+    {
+      "data": {
+        "accounts": [
+          {
+            "account_id": "acc_spark_001",
+            "account_scope": "operator_brand",
+            "action": "created",
+            "billing": "operator",
+            "brand": {
+              "brand_id": "spark",
+              "domain": "nova-brands.com"
+            },
+            "name": "Spark (via Pinnacle)",
+            "operator": "pinnacle-media.com",
+            "status": "active"
+          },
+          {
+            "account_id": "acc_glow_pending",
+            "account_scope": "operator_brand",
+            "action": "created",
+            "billing": "operator",
+            "brand": {
+              "brand_id": "glow",
+              "domain": "nova-brands.com"
+            },
+            "name": "Glow",
+            "operator": "pinnacle-media.com",
+            "setup": {
+              "expires_at": "2026-03-10T00:00:00Z",
+              "message": "Complete advertiser registration and credit application",
+              "url": "https://seller.example.com/advertiser-onboard"
+            },
+            "status": "pending_approval"
+          }
+        ]
+      },
+      "description": "Mixed results \u2014 one active, one pending approval"
+    },
+    {
+      "data": {
+        "accounts": [
+          {
+            "action": "created",
+            "brand": {
+              "brand_id": "clearance",
+              "domain": "acme-corp.com"
+            },
+            "operator": "acme-corp.com",
+            "status": "rejected",
+            "warnings": [
+              "Account request declined: advertiser category not accepted on this platform."
+            ]
+          }
+        ]
+      },
+      "description": "Rejected account \u2014 no account_id assigned"
+    },
+    {
+      "data": {
+        "accounts": [
+          {
+            "action": "failed",
+            "brand": {
+              "domain": "acme-corp.com"
+            },
+            "errors": [
+              {
+                "code": "BILLING_NOT_SUPPORTED",
+                "message": "Operator billing is not supported. This seller only accepts agent billing."
+              }
+            ],
+            "operator": "acme-corp.com",
+            "status": "rejected"
+          }
+        ]
+      },
+      "description": "Unsupported billing \u2014 seller rejects the request"
+    },
+    {
+      "data": {
+        "accounts": [
+          {
+            "account_id": "acc_acme_direct_bill",
+            "account_scope": "operator_brand",
+            "action": "created",
+            "billing": "advertiser",
+            "billing_entity": {
+              "address": {
+                "city": "Munich",
+                "country": "DE",
+                "postal_code": "80331",
+                "street": "Hauptstrasse 42"
+              },
+              "contacts": [
+                {
+                  "email": "billing@acme-corp.com",
+                  "name": "AP Department",
+                  "role": "billing"
+                }
+              ],
+              "legal_name": "Acme Corporation GmbH",
+              "registration_number": "HRB 67890",
+              "vat_id": "DE987654321"
+            },
+            "brand": {
+              "domain": "acme-corp.com"
+            },
+            "name": "Acme Corp (billed direct)",
+            "operator": "pinnacle-media.com",
+            "payment_terms": "net_30",
+            "status": "active"
+          }
+        ]
+      },
+      "description": "Advertiser billed directly with billing entity (bank details omitted in response)"
+    },
+    {
+      "data": {
+        "accounts": [
+          {
+            "action": "failed",
+            "brand": {
+              "domain": "acme-corp.com"
+            },
+            "errors": [
+              {
+                "code": "PAYMENT_TERMS_NOT_SUPPORTED",
+                "message": "Net-60 payment terms are not available. Omit payment_terms to accept this seller's default terms (net_30)."
+              }
+            ],
+            "operator": "acme-corp.com",
+            "status": "rejected"
+          }
+        ]
+      },
+      "description": "Unsupported payment terms \u2014 seller rejects the request"
+    }
+  ],
   "oneOf": [
     {
-      "title": "SyncAccountsSuccess",
+      "additionalProperties": true,
       "description": "Sync operation processed accounts (individual accounts may be pending or have action=failed)",
-      "type": "object",
+      "not": {
+        "required": [
+          "errors"
+        ]
+      },
       "properties": {
-        "dry_run": {
-          "type": "boolean",
-          "description": "Whether this was a dry run (no actual changes made)"
-        },
         "accounts": {
-          "type": "array",
           "description": "Results for each account processed",
           "items": {
-            "type": "object",
+            "additionalProperties": true,
             "properties": {
-              "brand": {
-                "$ref": "/schemas/3.0.0-rc.2/core/brand-ref.json",
-                "description": "Brand reference, echoed from the request"
-              },
-              "operator": {
-                "type": "string",
-                "description": "Operator domain, echoed from request"
+              "account_id": {
+                "description": "Seller-assigned account identifier. Use this in subsequent create_media_buy and other account-scoped operations.",
+                "type": "string"
               },
-              "name": {
-                "type": "string",
-                "description": "Human-readable account name assigned by the seller"
+              "account_scope": {
+                "description": "How the seller scoped this account. operator: shared across all brands for this operator. brand: shared across all operators for this brand. operator_brand: dedicated to this operator+brand pair. agent: the agent's default account.",
+                "enum": [
+                  "operator",
+                  "brand",
+                  "operator_brand",
+                  "agent"
+                ],
+                "type": "string"
               },
               "action": {
-                "type": "string",
+                "description": "Action taken for this account. created: new account provisioned. updated: existing account modified. unchanged: no changes needed. failed: could not process (see errors).",
                 "enum": [
                   "created",
                   "updated",
                   "unchanged",
                   "failed"
                 ],
-                "description": "Action taken for this account. created: new account provisioned. updated: existing account modified. unchanged: no changes needed. failed: could not process (see errors)."
-              },
-              "status": {
-                "type": "string",
-                "enum": [
-                  "active",
-                  "pending_approval",
-                  "rejected",
-                  "payment_required",
-                  "suspended",
-                  "closed"
-                ],
-                "description": "Account status. active: ready for use. pending_approval: seller reviewing (credit, legal). rejected: seller declined the account request. payment_required: credit limit reached or funds depleted. suspended: was active, now paused. closed: was active, now terminated."
+                "type": "string"
               },
               "billing": {
-                "type": "string",
+                "description": "Who is invoiced on this account. Matches the requested billing model.",
                 "enum": [
                   "operator",
-                  "agent"
+                  "agent",
+                  "advertiser"
                 ],
-                "description": "Who is invoiced on this account. Matches the requested billing model."
+                "type": "string"
               },
-              "account_scope": {
-                "type": "string",
-                "enum": ["operator", "brand", "operator_brand", "agent"],
-                "description": "How the seller scoped this account. operator: shared across all brands for this operator. brand: shared across all operators for this brand. operator_brand: dedicated to this operator+brand pair. agent: the agent's default account."
+              "billing_entity": {
+                "$ref": "/schemas/3.0.0-rc.3/core/business-entity.json",
+                "description": "Business entity details for the party responsible for payment, echoed from the request. Sellers MAY add fields the agent omitted (e.g., filling in registration_number from a credit check), but MUST NOT return data from a different entity. Bank details are omitted (write-only)."
               },
-              "setup": {
-                "type": "object",
-                "description": "Setup information for pending accounts. Provides the agent (or human) with next steps to complete account activation.",
+              "brand": {
+                "$ref": "/schemas/3.0.0-rc.3/core/brand-ref.json",
+                "description": "Brand reference, echoed from the request"
+              },
+              "credit_limit": {
                 "properties": {
-                  "url": {
-                    "type": "string",
-                    "format": "uri",
-                    "description": "URL where the human can complete the required action (credit application, legal agreement, add funds)"
-                  },
-                  "message": {
-                    "type": "string",
-                    "description": "Human-readable description of what's needed"
+                  "amount": {
+                    "minimum": 0,
+                    "type": "number"
                   },
-                  "expires_at": {
-                    "type": "string",
-                    "format": "date-time",
-                    "description": "When this setup link expires"
+                  "currency": {
+                    "pattern": "^[A-Z]{3}$",
+                    "type": "string"
                   }
                 },
                 "required": [
-                  "message"
+                  "amount",
+                  "currency"
                 ],
-                "additionalProperties": true
+                "type": "object"
               },
-              "rate_card": {
-                "type": "string",
-                "description": "Rate card applied to this account"
+              "errors": {
+                "description": "Per-account errors (only present when action is 'failed')",
+                "items": {
+                  "$ref": "/schemas/3.0.0-rc.3/core/error.json"
+                },
+                "type": "array"
+              },
+              "name": {
+                "description": "Human-readable account name assigned by the seller",
+                "type": "string"
+              },
+              "operator": {
+                "description": "Operator domain, echoed from request",
+                "type": "string"
               },
               "payment_terms": {
-                "type": "string",
+                "description": "Payment terms agreed for this account. When the account is active, these are the binding terms for all invoices on this account.",
                 "enum": [
                   "net_15",
                   "net_30",
@@ -105,42 +239,58 @@
                   "net_90",
                   "prepay"
                 ],
-                "description": "Payment terms agreed for this account. When the account is active, these are the binding terms for all invoices on this account."
+                "type": "string"
               },
-              "credit_limit": {
-                "type": "object",
+              "rate_card": {
+                "description": "Rate card applied to this account",
+                "type": "string"
+              },
+              "sandbox": {
+                "description": "Whether this is a sandbox account, echoed from the request. Only present for implicit accounts.",
+                "type": "boolean"
+              },
+              "setup": {
+                "additionalProperties": true,
+                "description": "Setup information for pending accounts. Provides the agent (or human) with next steps to complete account activation.",
                 "properties": {
-                  "amount": {
-                    "type": "number",
-                    "minimum": 0
+                  "expires_at": {
+                    "description": "When this setup link expires",
+                    "format": "date-time",
+                    "type": "string"
                   },
-                  "currency": {
-                    "type": "string",
-                    "pattern": "^[A-Z]{3}$"
+                  "message": {
+                    "description": "Human-readable description of what's needed",
+                    "type": "string"
+                  },
+                  "url": {
+                    "description": "URL where the human can complete the required action (credit application, legal agreement, add funds)",
+                    "format": "uri",
+                    "type": "string"
                   }
                 },
                 "required": [
-                  "amount",
-                  "currency"
-                ]
+                  "message"
+                ],
+                "type": "object"
               },
-              "errors": {
-                "type": "array",
-                "description": "Per-account errors (only present when action is 'failed')",
-                "items": {
-                  "$ref": "/schemas/3.0.0-rc.2/core/error.json"
-                }
+              "status": {
+                "description": "Account status. active: ready for use. pending_approval: seller reviewing (credit, legal). rejected: seller declined the account request. payment_required: credit limit reached or funds depleted. suspended: was active, now paused. closed: was active, now terminated.",
+                "enum": [
+                  "active",
+                  "pending_approval",
+                  "rejected",
+                  "payment_required",
+                  "suspended",
+                  "closed"
+                ],
+                "type": "string"
               },
               "warnings": {
-                "type": "array",
                 "description": "Non-fatal warnings about this account",
                 "items": {
                   "type": "string"
-                }
-              },
-              "sandbox": {
-                "type": "boolean",
-                "description": "Whether this is a sandbox account, echoed from the request. Only present for implicit accounts."
+                },
+                "type": "array"
               }
             },
             "required": [
@@ -149,50 +299,30 @@
               "action",
               "status"
             ],
-            "additionalProperties": true
-          }
+            "type": "object"
+          },
+          "type": "array"
         },
         "context": {
-          "$ref": "/schemas/3.0.0-rc.2/core/context.json"
+          "$ref": "/schemas/3.0.0-rc.3/core/context.json"
+        },
+        "dry_run": {
+          "description": "Whether this was a dry run (no actual changes made)",
+          "type": "boolean"
         },
         "ext": {
-          "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+          "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
         }
       },
       "required": [
         "accounts"
       ],
-      "additionalProperties": true,
-      "not": {
-        "required": [
-          "errors"
-        ]
-      }
+      "title": "SyncAccountsSuccess",
+      "type": "object"
     },
     {
-      "title": "SyncAccountsError",
-      "description": "Operation failed completely, no accounts were processed",
-      "type": "object",
-      "properties": {
-        "errors": {
-          "type": "array",
-          "description": "Operation-level errors (e.g., authentication failure, service unavailable)",
-          "items": {
-            "$ref": "/schemas/3.0.0-rc.2/core/error.json"
-          },
-          "minItems": 1
-        },
-        "context": {
-          "$ref": "/schemas/3.0.0-rc.2/core/context.json"
-        },
-        "ext": {
-          "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
-        }
-      },
-      "required": [
-        "errors"
-      ],
       "additionalProperties": true,
+      "description": "Operation failed completely, no accounts were processed",
       "not": {
         "anyOf": [
           {
@@ -206,93 +336,30 @@
             ]
           }
         ]
-      }
-    }
-  ],
-  "examples": [
-    {
-      "description": "Mixed results — one active, one pending approval",
-      "data": {
-        "accounts": [
-          {
-            "brand": { "domain": "nova-brands.com", "brand_id": "spark" },
-            "operator": "pinnacle-media.com",
-            "name": "Spark (via Pinnacle)",
-            "action": "created",
-            "status": "active",
-            "billing": "operator",
-            "account_scope": "operator_brand"
+      },
+      "properties": {
+        "context": {
+          "$ref": "/schemas/3.0.0-rc.3/core/context.json"
+        },
+        "errors": {
+          "description": "Operation-level errors (e.g., authentication failure, service unavailable)",
+          "items": {
+            "$ref": "/schemas/3.0.0-rc.3/core/error.json"
           },
-          {
-            "brand": { "domain": "nova-brands.com", "brand_id": "glow" },
-            "operator": "pinnacle-media.com",
-            "name": "Glow",
-            "action": "created",
-            "status": "pending_approval",
-            "billing": "operator",
-            "account_scope": "operator_brand",
-            "setup": {
-              "url": "https://seller.example.com/advertiser-onboard",
-              "message": "Complete advertiser registration and credit application",
-              "expires_at": "2026-03-10T00:00:00Z"
-            }
-          }
-        ]
-      }
-    },
-    {
-      "description": "Rejected account — no account_id assigned",
-      "data": {
-        "accounts": [
-          {
-            "brand": { "domain": "acme-corp.com", "brand_id": "clearance" },
-            "operator": "acme-corp.com",
-            "action": "created",
-            "status": "rejected",
-            "warnings": [
-              "Account request declined: advertiser category not accepted on this platform."
-            ]
-          }
-        ]
-      }
-    },
-    {
-      "description": "Unsupported billing — seller rejects the request",
-      "data": {
-        "accounts": [
-          {
-            "brand": { "domain": "acme-corp.com" },
-            "operator": "acme-corp.com",
-            "action": "failed",
-            "status": "rejected",
-            "errors": [
-              {
-                "code": "BILLING_NOT_SUPPORTED",
-                "message": "Operator billing is not supported. This seller only accepts agent billing."
-              }
-            ]
-          }
-        ]
-      }
-    },
-    {
-      "description": "Unsupported payment terms — seller rejects the request",
-      "data": {
-        "accounts": [
-          {
-            "brand": { "domain": "acme-corp.com" },
-            "operator": "acme-corp.com",
-            "action": "failed",
-            "status": "rejected",
-            "errors": [
-              {
-                "code": "PAYMENT_TERMS_NOT_SUPPORTED",
-                "message": "Net-60 payment terms are not available. Omit payment_terms to accept this seller's default terms (net_30)."
-              }
-            ]
-          }
-        ]
-      }
+          "minItems": 1,
+          "type": "array"
+        },
+        "ext": {
+          "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+        }
+      },
+      "required": [
+        "errors"
+      ],
+      "title": "SyncAccountsError",
+      "type": "object"
     }
-  ]
-}
+  ],
+  "title": "Sync Accounts Response",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/adagents.json b/schemas/cache/adagents.json
index cee42c18..61205dee 100644
--- a/schemas/cache/adagents.json
+++ b/schemas/cache/adagents.json
@@ -1,339 +1,973 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/adagents.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/adagents.json",
-  "title": "AdCP Agents Authorization",
   "description": "Declaration of authorized agents for advertising inventory and data signals. Hosted at /.well-known/adagents.json on publisher domains (for properties) or data provider domains (for signals). Can either contain the full structure inline or reference an authoritative URL.",
-  "oneOf": [
+  "examples": [
     {
-      "type": "object",
-      "description": "URL reference variant - points to the authoritative location of the adagents.json file",
-      "properties": {
-        "$schema": {
-          "type": "string",
-          "description": "JSON Schema identifier for this adagents.json file"
+      "$schema": "/schemas/3.0.0-rc.3/adagents.json",
+      "authoritative_location": "https://cdn.example.com/adagents/v2/adagents.json",
+      "last_updated": "2025-01-15T10:00:00Z"
+    },
+    {
+      "$schema": "/schemas/3.0.0-rc.3/adagents.json",
+      "authorized_agents": [
+        {
+          "authorization_type": "property_tags",
+          "authorized_for": "Official sales agent",
+          "countries": [
+            "US",
+            "CA"
+          ],
+          "delegation_type": "direct",
+          "effective_from": "2025-01-01T00:00:00Z",
+          "exclusive": true,
+          "placement_ids": [
+            "homepage_banner"
+          ],
+          "property_tags": [
+            "all"
+          ],
+          "url": "https://agent.example.com"
+        }
+      ],
+      "last_updated": "2025-01-10T12:00:00Z",
+      "placement_tags": {
+        "display": {
+          "description": "Standard display placements",
+          "name": "Display"
         },
-        "authoritative_location": {
-          "type": "string",
-          "format": "uri",
-          "pattern": "^https://",
-          "description": "HTTPS URL of the authoritative adagents.json file. When present, this file is a reference and the authoritative location contains the actual agent authorization data."
+        "homepage": {
+          "description": "Placements that render on the homepage",
+          "name": "Homepage"
         },
-        "last_updated": {
-          "type": "string",
-          "format": "date-time",
-          "description": "ISO 8601 timestamp indicating when this reference was last updated"
+        "premium": {
+          "description": "Premium monetization placements",
+          "name": "Premium"
         }
       },
-      "required": [
-        "authoritative_location"
+      "placements": [
+        {
+          "format_ids": [
+            {
+              "agent_url": "https://creative.example.com",
+              "id": "display_728x90"
+            }
+          ],
+          "name": "Homepage Banner",
+          "placement_id": "homepage_banner",
+          "property_ids": [
+            "example_site"
+          ],
+          "tags": [
+            "homepage",
+            "display",
+            "premium"
+          ]
+        }
+      ],
+      "properties": [
+        {
+          "identifiers": [
+            {
+              "type": "domain",
+              "value": "example.com"
+            }
+          ],
+          "name": "Example Site",
+          "property_id": "example_site",
+          "property_type": "website",
+          "publisher_domain": "example.com"
+        }
       ],
-      "additionalProperties": true
+      "tags": {
+        "all": {
+          "description": "All properties in this file",
+          "name": "All Properties"
+        }
+      }
     },
     {
-      "type": "object",
-      "description": "Inline structure variant - contains full agent authorization data",
-      "properties": {
-        "$schema": {
-          "type": "string",
-          "description": "JSON Schema identifier for this adagents.json file"
-        },
-        "contact": {
-          "type": "object",
-          "description": "Contact information for the entity managing this adagents.json file (may be publisher or third-party operator)",
-          "properties": {
-            "name": {
-              "type": "string",
-              "description": "Name of the entity managing this file (e.g., 'Meta Advertising Operations', 'Clear Channel Digital')",
-              "minLength": 1,
-              "maxLength": 255
-            },
-            "email": {
-              "type": "string",
-              "format": "email",
-              "description": "Contact email for questions or issues with this authorization file",
-              "minLength": 1,
-              "maxLength": 255
-            },
-            "domain": {
-              "type": "string",
-              "description": "Primary domain of the entity managing this file",
-              "pattern": "^[a-z0-9]([a-z0-9-]*[a-z0-9])?(\\.[a-z0-9]([a-z0-9-]*[a-z0-9])?)*$"
+      "$schema": "/schemas/3.0.0-rc.3/adagents.json",
+      "authorized_agents": [
+        {
+          "authorization_type": "property_tags",
+          "authorized_for": "All Meta properties",
+          "property_tags": [
+            "meta_network"
+          ],
+          "url": "https://meta-ads.com"
+        }
+      ],
+      "contact": {
+        "domain": "meta.com",
+        "email": "adops@meta.com",
+        "name": "Meta Advertising Operations",
+        "privacy_policy_url": "https://www.meta.com/privacy/policy",
+        "seller_id": "pub-meta-12345",
+        "tag_id": "12345"
+      },
+      "last_updated": "2025-01-10T15:30:00Z",
+      "properties": [
+        {
+          "identifiers": [
+            {
+              "type": "ios_bundle",
+              "value": "com.burbn.instagram"
             },
-            "seller_id": {
-              "type": "string",
-              "description": "Seller ID from IAB Tech Lab sellers.json (if applicable)",
-              "minLength": 1,
-              "maxLength": 255
+            {
+              "type": "android_package",
+              "value": "com.instagram.android"
+            }
+          ],
+          "name": "Instagram",
+          "property_type": "mobile_app",
+          "publisher_domain": "instagram.com",
+          "supported_channels": [
+            "social",
+            "display",
+            "olv"
+          ],
+          "tags": [
+            "meta_network",
+            "social_media"
+          ]
+        },
+        {
+          "identifiers": [
+            {
+              "type": "ios_bundle",
+              "value": "com.facebook.Facebook"
             },
-            "tag_id": {
-              "type": "string",
-              "description": "TAG Certified Against Fraud ID for verification (if applicable)",
-              "minLength": 1,
-              "maxLength": 100
+            {
+              "type": "android_package",
+              "value": "com.facebook.katana"
+            }
+          ],
+          "name": "Facebook",
+          "property_type": "mobile_app",
+          "publisher_domain": "facebook.com",
+          "supported_channels": [
+            "social",
+            "display",
+            "olv"
+          ],
+          "tags": [
+            "meta_network",
+            "social_media"
+          ]
+        },
+        {
+          "identifiers": [
+            {
+              "type": "ios_bundle",
+              "value": "net.whatsapp.WhatsApp"
             },
-            "privacy_policy_url": {
-              "type": "string",
-              "format": "uri",
-              "description": "URL to the entity's privacy policy. Used for consumer consent flows when interacting with this sales agent."
+            {
+              "type": "android_package",
+              "value": "com.whatsapp"
             }
-          },
-          "required": [
-            "name"
           ],
-          "additionalProperties": true
+          "name": "WhatsApp",
+          "property_type": "mobile_app",
+          "publisher_domain": "whatsapp.com",
+          "supported_channels": [
+            "social",
+            "display"
+          ],
+          "tags": [
+            "meta_network",
+            "messaging"
+          ]
+        }
+      ],
+      "tags": {
+        "messaging": {
+          "description": "Messaging and communication apps",
+          "name": "Messaging Apps"
         },
-        "properties": {
-          "type": "array",
-          "description": "Array of all properties covered by this adagents.json file. Defines the canonical property list that authorized agents reference.",
-          "items": {
-            "$ref": "/schemas/3.0.0-rc.2/core/property.json"
-          },
-          "minItems": 1
+        "meta_network": {
+          "description": "All Meta-owned properties",
+          "name": "Meta Network"
         },
-        "shows": {
-          "type": "array",
-          "description": "Shows produced or distributed by this publisher. Declares the content programs whose inventory is sold through authorized agents. Products in get_products responses reference these shows by show_id.",
-          "items": {
-            "$ref": "/schemas/3.0.0-rc.2/core/show.json"
-          }
+        "social_media": {
+          "description": "Social networking applications",
+          "name": "Social Media Apps"
+        }
+      }
+    },
+    {
+      "$schema": "/schemas/3.0.0-rc.3/adagents.json",
+      "authorized_agents": [
+        {
+          "authorization_type": "property_tags",
+          "authorized_for": "Tumblr corporate properties only",
+          "property_tags": [
+            "corporate"
+          ],
+          "url": "https://tumblr-sales.com"
+        }
+      ],
+      "contact": {
+        "name": "Tumblr Advertising"
+      },
+      "last_updated": "2025-01-10T16:00:00Z",
+      "properties": [
+        {
+          "identifiers": [
+            {
+              "type": "domain",
+              "value": "tumblr.com"
+            }
+          ],
+          "name": "Tumblr Corporate",
+          "property_type": "website",
+          "publisher_domain": "tumblr.com",
+          "tags": [
+            "corporate"
+          ]
+        }
+      ],
+      "tags": {
+        "corporate": {
+          "description": "Tumblr-owned corporate properties (not user blogs)",
+          "name": "Corporate Properties"
+        }
+      }
+    },
+    {
+      "$schema": "/schemas/3.0.0-rc.3/adagents.json",
+      "authorized_agents": [
+        {
+          "authorization_type": "publisher_properties",
+          "authorized_for": "CNN CTV properties via publisher authorization",
+          "publisher_properties": [
+            {
+              "property_ids": [
+                "cnn_ctv_app"
+              ],
+              "publisher_domain": "cnn.com",
+              "selection_type": "by_id"
+            }
+          ],
+          "url": "https://agent.example/api"
         },
-        "tags": {
-          "type": "object",
-          "description": "Metadata for each tag referenced by properties. Provides human-readable context for property tag values.",
-          "additionalProperties": {
-            "type": "object",
-            "properties": {
-              "name": {
-                "type": "string",
-                "description": "Human-readable name for this tag"
-              },
-              "description": {
-                "type": "string",
-                "description": "Description of what this tag represents"
-              }
+        {
+          "authorization_type": "publisher_properties",
+          "authorized_for": "All CTV properties from multiple publishers",
+          "publisher_properties": [
+            {
+              "property_tags": [
+                "ctv"
+              ],
+              "publisher_domain": "cnn.com",
+              "selection_type": "by_tag"
             },
-            "required": [
-              "name",
-              "description"
-            ],
-            "additionalProperties": true
-          }
-        },
-        "authorized_agents": {
-          "type": "array",
-          "description": "Array of sales agents authorized to sell inventory for properties in this file",
-          "items": {
-            "oneOf": [
-              {
-                "type": "object",
-                "properties": {
-                  "url": {
-                    "type": "string",
-                    "format": "uri",
-                    "description": "The authorized agent's API endpoint URL"
-                  },
-                  "authorized_for": {
-                    "type": "string",
-                    "description": "Human-readable description of what this agent is authorized to sell",
-                    "minLength": 1,
-                    "maxLength": 500
-                  },
-                  "authorization_type": {
-                    "type": "string",
-                    "const": "property_ids",
-                    "description": "Discriminator indicating authorization by specific property IDs"
-                  },
-                  "property_ids": {
-                    "type": "array",
-                    "description": "Property IDs this agent is authorized for. Resolved against the top-level properties array in this file",
-                    "items": {
-                      "$ref": "/schemas/3.0.0-rc.2/core/property-id.json"
-                    },
-                    "minItems": 1
-                  }
-                },
-                "required": [
-                  "url",
-                  "authorized_for",
-                  "authorization_type",
-                  "property_ids"
-                ],
-                "additionalProperties": true
-              },
-              {
-                "type": "object",
+            {
+              "property_tags": [
+                "ctv"
+              ],
+              "publisher_domain": "espn.com",
+              "selection_type": "by_tag"
+            }
+          ],
+          "url": "https://agent.example/api"
+        }
+      ],
+      "contact": {
+        "domain": "agent.example",
+        "email": "sales@agent.example",
+        "name": "Example Third-Party Sales Agent"
+      },
+      "last_updated": "2025-01-10T17:00:00Z"
+    },
+    {
+      "$schema": "/schemas/3.0.0-rc.3/adagents.json",
+      "authorized_agents": [
+        {
+          "authorization_type": "property_tags",
+          "authorized_for": "All news properties",
+          "property_tags": [
+            "news"
+          ],
+          "url": "https://sales.news.example.com"
+        }
+      ],
+      "contact": {
+        "domain": "news.example.com",
+        "email": "adops@news.example.com",
+        "name": "Premium News Publisher"
+      },
+      "last_updated": "2025-01-10T18:00:00Z",
+      "properties": [
+        {
+          "identifiers": [
+            {
+              "type": "domain",
+              "value": "news.example.com"
+            }
+          ],
+          "name": "News Example",
+          "property_type": "website",
+          "publisher_domain": "news.example.com",
+          "tags": [
+            "premium",
+            "news"
+          ]
+        }
+      ],
+      "property_features": [
+        {
+          "features": [
+            "carbon_score",
+            "sustainability_grade"
+          ],
+          "name": "Scope3",
+          "publisher_id": "pub_news_12345",
+          "url": "https://api.scope3.com"
+        },
+        {
+          "features": [
+            "tag_certified_against_fraud",
+            "tag_brand_safety_certified"
+          ],
+          "name": "TAG",
+          "url": "https://api.tagtoday.net"
+        },
+        {
+          "features": [
+            "gdpr_compliant",
+            "tcf_registered",
+            "ccpa_compliant"
+          ],
+          "name": "OneTrust",
+          "publisher_id": "ot_news_67890",
+          "url": "https://api.onetrust.com"
+        }
+      ],
+      "tags": {
+        "news": {
+          "description": "News and journalism content",
+          "name": "News Properties"
+        },
+        "premium": {
+          "description": "High-quality, brand-safe properties",
+          "name": "Premium Properties"
+        }
+      }
+    },
+    {
+      "$schema": "/schemas/3.0.0-rc.3/adagents.json",
+      "authorized_agents": [
+        {
+          "authorization_type": "signal_tags",
+          "authorized_for": "All Polk automotive signals via LiveRamp",
+          "signal_tags": [
+            "automotive"
+          ],
+          "url": "https://liveramp.com/.well-known/adcp/signals"
+        },
+        {
+          "authorization_type": "signal_ids",
+          "authorized_for": "Polk premium signals only",
+          "signal_ids": [
+            "likely_tesla_buyers"
+          ],
+          "url": "https://the-trade-desk.com/.well-known/adcp/signals"
+        }
+      ],
+      "contact": {
+        "domain": "polk.com",
+        "email": "partnerships@polk.com",
+        "name": "Polk Automotive Data"
+      },
+      "last_updated": "2025-01-15T10:00:00Z",
+      "signal_tags": {
+        "automotive": {
+          "description": "Vehicle-related audience segments",
+          "name": "Automotive Signals"
+        },
+        "premium": {
+          "description": "High-value premium audience segments",
+          "name": "Premium Signals"
+        }
+      },
+      "signals": [
+        {
+          "category": "purchase_intent",
+          "description": "Consumers modeled as likely to purchase a Tesla in the next 12 months based on vehicle registration, financial, and behavioral data",
+          "id": "likely_tesla_buyers",
+          "name": "Likely Tesla Buyers",
+          "tags": [
+            "automotive",
+            "premium"
+          ],
+          "value_type": "binary"
+        },
+        {
+          "allowed_values": [
+            "tesla",
+            "bmw",
+            "mercedes",
+            "audi",
+            "lexus",
+            "other_luxury",
+            "non_luxury"
+          ],
+          "category": "ownership",
+          "description": "Current vehicle make owned by the consumer",
+          "id": "vehicle_ownership",
+          "name": "Current Vehicle Ownership",
+          "tags": [
+            "automotive"
+          ],
+          "value_type": "categorical"
+        },
+        {
+          "category": "purchase_intent",
+          "description": "Likelihood score of purchasing any new vehicle in the next 6 months",
+          "id": "purchase_propensity",
+          "name": "Auto Purchase Propensity",
+          "range": {
+            "max": 1,
+            "min": 0,
+            "unit": "score"
+          },
+          "tags": [
+            "automotive"
+          ],
+          "value_type": "numeric"
+        }
+      ]
+    }
+  ],
+  "oneOf": [
+    {
+      "additionalProperties": true,
+      "description": "URL reference variant - points to the authoritative location of the adagents.json file",
+      "properties": {
+        "$schema": {
+          "description": "JSON Schema identifier for this adagents.json file",
+          "type": "string"
+        },
+        "authoritative_location": {
+          "description": "HTTPS URL of the authoritative adagents.json file. When present, this file is a reference and the authoritative location contains the actual agent authorization data.",
+          "format": "uri",
+          "pattern": "^https://",
+          "type": "string"
+        },
+        "last_updated": {
+          "description": "ISO 8601 timestamp indicating when this reference was last updated",
+          "format": "date-time",
+          "type": "string"
+        }
+      },
+      "required": [
+        "authoritative_location"
+      ],
+      "type": "object"
+    },
+    {
+      "additionalProperties": true,
+      "description": "Inline structure variant - contains full agent authorization data",
+      "properties": {
+        "$schema": {
+          "description": "JSON Schema identifier for this adagents.json file",
+          "type": "string"
+        },
+        "authorized_agents": {
+          "description": "Array of sales agents authorized to make inventory from this file available to buyers. Authorization can be scoped to specific properties, collections, countries, and time windows, with optional delegation metadata indicating whether the path is direct, delegated, or network-mediated.",
+          "items": {
+            "oneOf": [
+              {
+                "additionalProperties": true,
                 "properties": {
-                  "url": {
-                    "type": "string",
-                    "format": "uri",
-                    "description": "The authorized agent's API endpoint URL"
+                  "authorization_type": {
+                    "const": "property_ids",
+                    "description": "Discriminator indicating authorization by specific property IDs",
+                    "type": "string"
                   },
                   "authorized_for": {
-                    "type": "string",
                     "description": "Human-readable description of what this agent is authorized to sell",
+                    "maxLength": 500,
                     "minLength": 1,
-                    "maxLength": 500
+                    "type": "string"
                   },
-                  "authorization_type": {
-                    "type": "string",
-                    "const": "property_tags",
-                    "description": "Discriminator indicating authorization by property tags"
+                  "collections": {
+                    "description": "Optional collection constraints. When present, authorization only applies to inventory associated with these collections.",
+                    "items": {
+                      "$ref": "/schemas/3.0.0-rc.3/core/collection-selector.json"
+                    },
+                    "minItems": 1,
+                    "type": "array"
                   },
-                  "property_tags": {
+                  "countries": {
+                    "description": "Optional ISO 3166-1 alpha-2 country codes limiting where this authorization applies. Omit for worldwide authorization.",
+                    "items": {
+                      "pattern": "^[A-Z]{2}$",
+                      "type": "string"
+                    },
+                    "minItems": 1,
                     "type": "array",
-                    "description": "Tags identifying which properties this agent is authorized for. Resolved against the top-level properties array in this file using tag matching",
+                    "uniqueItems": true
+                  },
+                  "delegation_type": {
+                    "description": "Commercial relationship for this inventory path. 'direct' means the publisher treats this as a direct way to buy from them, even if a third party operates the software. 'delegated' means the agent is authorized to sell on the publisher's behalf. 'ad_network' means the inventory is sold as part of a network/package context rather than as the publisher's direct endpoint.",
+                    "enum": [
+                      "direct",
+                      "delegated",
+                      "ad_network"
+                    ],
+                    "type": "string"
+                  },
+                  "effective_from": {
+                    "description": "Optional start time for this authorization window.",
+                    "format": "date-time",
+                    "type": "string"
+                  },
+                  "effective_until": {
+                    "description": "Optional end time for this authorization window.",
+                    "format": "date-time",
+                    "type": "string"
+                  },
+                  "exclusive": {
+                    "description": "Whether this agent is the publisher's sole authorized path for the scoped inventory slice. When false or absent, other authorized agents may also sell the same inventory.",
+                    "type": "boolean"
+                  },
+                  "placement_ids": {
+                    "description": "Optional placement constraints. When present, authorization only applies to these placement IDs from the top-level placements array in this file.",
+                    "items": {
+                      "type": "string"
+                    },
+                    "minItems": 1,
+                    "type": "array"
+                  },
+                  "placement_tags": {
+                    "description": "Optional placement tag constraints. When present, authorization only applies to placements whose tags include any of these publisher-defined values.",
+                    "items": {
+                      "type": "string"
+                    },
+                    "minItems": 1,
+                    "type": "array",
+                    "uniqueItems": true
+                  },
+                  "property_ids": {
+                    "description": "Property IDs this agent is authorized for. Resolved against the top-level properties array in this file",
+                    "items": {
+                      "$ref": "/schemas/3.0.0-rc.3/core/property-id.json"
+                    },
+                    "minItems": 1,
+                    "type": "array"
+                  },
+                  "signing_keys": {
+                    "description": "Optional publisher-attested public signing keys for this agent. Use these as the trust anchor for verifying signed agent responses instead of relying on key discovery from the agent domain alone.",
                     "items": {
-                      "$ref": "/schemas/3.0.0-rc.2/core/property-tag.json"
+                      "$ref": "/schemas/3.0.0-rc.3/core/agent-signing-key.json"
                     },
-                    "minItems": 1
+                    "minItems": 1,
+                    "type": "array"
+                  },
+                  "url": {
+                    "description": "The authorized agent's API endpoint URL",
+                    "format": "uri",
+                    "type": "string"
                   }
                 },
                 "required": [
                   "url",
                   "authorized_for",
                   "authorization_type",
-                  "property_tags"
+                  "property_ids"
                 ],
-                "additionalProperties": true
+                "type": "object"
               },
               {
-                "type": "object",
+                "additionalProperties": true,
                 "properties": {
-                  "url": {
-                    "type": "string",
-                    "format": "uri",
-                    "description": "The authorized agent's API endpoint URL"
+                  "authorization_type": {
+                    "const": "property_tags",
+                    "description": "Discriminator indicating authorization by property tags",
+                    "type": "string"
                   },
                   "authorized_for": {
-                    "type": "string",
                     "description": "Human-readable description of what this agent is authorized to sell",
+                    "maxLength": 500,
                     "minLength": 1,
-                    "maxLength": 500
+                    "type": "string"
                   },
-                  "authorization_type": {
-                    "type": "string",
-                    "const": "inline_properties",
-                    "description": "Discriminator indicating authorization by inline property definitions"
+                  "collections": {
+                    "description": "Optional collection constraints. When present, authorization only applies to inventory associated with these collections.",
+                    "items": {
+                      "$ref": "/schemas/3.0.0-rc.3/core/collection-selector.json"
+                    },
+                    "minItems": 1,
+                    "type": "array"
                   },
-                  "properties": {
+                  "countries": {
+                    "description": "Optional ISO 3166-1 alpha-2 country codes limiting where this authorization applies. Omit for worldwide authorization.",
+                    "items": {
+                      "pattern": "^[A-Z]{2}$",
+                      "type": "string"
+                    },
+                    "minItems": 1,
                     "type": "array",
-                    "description": "Specific properties this agent is authorized for (alternative to property_ids/property_tags)",
+                    "uniqueItems": true
+                  },
+                  "delegation_type": {
+                    "description": "Commercial relationship for this inventory path. 'direct' means the publisher treats this as a direct way to buy from them, even if a third party operates the software. 'delegated' means the agent is authorized to sell on the publisher's behalf. 'ad_network' means the inventory is sold as part of a network/package context rather than as the publisher's direct endpoint.",
+                    "enum": [
+                      "direct",
+                      "delegated",
+                      "ad_network"
+                    ],
+                    "type": "string"
+                  },
+                  "effective_from": {
+                    "description": "Optional start time for this authorization window.",
+                    "format": "date-time",
+                    "type": "string"
+                  },
+                  "effective_until": {
+                    "description": "Optional end time for this authorization window.",
+                    "format": "date-time",
+                    "type": "string"
+                  },
+                  "exclusive": {
+                    "description": "Whether this agent is the publisher's sole authorized path for the scoped inventory slice. When false or absent, other authorized agents may also sell the same inventory.",
+                    "type": "boolean"
+                  },
+                  "placement_ids": {
+                    "description": "Optional placement constraints. When present, authorization only applies to these placement IDs from the top-level placements array in this file.",
+                    "items": {
+                      "type": "string"
+                    },
+                    "minItems": 1,
+                    "type": "array"
+                  },
+                  "placement_tags": {
+                    "description": "Optional placement tag constraints. When present, authorization only applies to placements whose tags include any of these publisher-defined values.",
+                    "items": {
+                      "type": "string"
+                    },
+                    "minItems": 1,
+                    "type": "array",
+                    "uniqueItems": true
+                  },
+                  "property_tags": {
+                    "description": "Tags identifying which properties this agent is authorized for. Resolved against the top-level properties array in this file using tag matching",
+                    "items": {
+                      "$ref": "/schemas/3.0.0-rc.3/core/property-tag.json"
+                    },
+                    "minItems": 1,
+                    "type": "array"
+                  },
+                  "signing_keys": {
+                    "description": "Optional publisher-attested public signing keys for this agent. Use these as the trust anchor for verifying signed agent responses instead of relying on key discovery from the agent domain alone.",
                     "items": {
-                      "$ref": "/schemas/3.0.0-rc.2/core/property.json"
+                      "$ref": "/schemas/3.0.0-rc.3/core/agent-signing-key.json"
                     },
-                    "minItems": 1
+                    "minItems": 1,
+                    "type": "array"
+                  },
+                  "url": {
+                    "description": "The authorized agent's API endpoint URL",
+                    "format": "uri",
+                    "type": "string"
                   }
                 },
                 "required": [
                   "url",
                   "authorized_for",
                   "authorization_type",
-                  "properties"
+                  "property_tags"
                 ],
-                "additionalProperties": true
+                "type": "object"
               },
               {
-                "type": "object",
+                "additionalProperties": true,
                 "properties": {
-                  "url": {
-                    "type": "string",
-                    "format": "uri",
-                    "description": "The authorized agent's API endpoint URL"
+                  "authorization_type": {
+                    "const": "inline_properties",
+                    "description": "Discriminator indicating authorization by inline property definitions",
+                    "type": "string"
                   },
                   "authorized_for": {
-                    "type": "string",
                     "description": "Human-readable description of what this agent is authorized to sell",
+                    "maxLength": 500,
                     "minLength": 1,
-                    "maxLength": 500
+                    "type": "string"
                   },
-                  "authorization_type": {
-                    "type": "string",
-                    "const": "publisher_properties",
-                    "description": "Discriminator indicating authorization for properties from other publisher domains"
+                  "collections": {
+                    "description": "Optional collection constraints. When present, authorization only applies to inventory associated with these collections.",
+                    "items": {
+                      "$ref": "/schemas/3.0.0-rc.3/core/collection-selector.json"
+                    },
+                    "minItems": 1,
+                    "type": "array"
                   },
-                  "publisher_properties": {
+                  "countries": {
+                    "description": "Optional ISO 3166-1 alpha-2 country codes limiting where this authorization applies. Omit for worldwide authorization.",
+                    "items": {
+                      "pattern": "^[A-Z]{2}$",
+                      "type": "string"
+                    },
+                    "minItems": 1,
                     "type": "array",
-                    "description": "Properties from other publisher domains this agent is authorized for. Each entry specifies a publisher domain and which of their properties this agent can sell",
+                    "uniqueItems": true
+                  },
+                  "delegation_type": {
+                    "description": "Commercial relationship for this inventory path. 'direct' means the publisher treats this as a direct way to buy from them, even if a third party operates the software. 'delegated' means the agent is authorized to sell on the publisher's behalf. 'ad_network' means the inventory is sold as part of a network/package context rather than as the publisher's direct endpoint.",
+                    "enum": [
+                      "direct",
+                      "delegated",
+                      "ad_network"
+                    ],
+                    "type": "string"
+                  },
+                  "effective_from": {
+                    "description": "Optional start time for this authorization window.",
+                    "format": "date-time",
+                    "type": "string"
+                  },
+                  "effective_until": {
+                    "description": "Optional end time for this authorization window.",
+                    "format": "date-time",
+                    "type": "string"
+                  },
+                  "exclusive": {
+                    "description": "Whether this agent is the publisher's sole authorized path for the scoped inventory slice. When false or absent, other authorized agents may also sell the same inventory.",
+                    "type": "boolean"
+                  },
+                  "placement_ids": {
+                    "description": "Optional placement constraints. When present, authorization only applies to these placement IDs from the top-level placements array in this file.",
+                    "items": {
+                      "type": "string"
+                    },
+                    "minItems": 1,
+                    "type": "array"
+                  },
+                  "placement_tags": {
+                    "description": "Optional placement tag constraints. When present, authorization only applies to placements whose tags include any of these publisher-defined values.",
+                    "items": {
+                      "type": "string"
+                    },
+                    "minItems": 1,
+                    "type": "array",
+                    "uniqueItems": true
+                  },
+                  "properties": {
+                    "description": "Specific properties this agent is authorized for (alternative to property_ids/property_tags)",
+                    "items": {
+                      "$ref": "/schemas/3.0.0-rc.3/core/property.json"
+                    },
+                    "minItems": 1,
+                    "type": "array"
+                  },
+                  "signing_keys": {
+                    "description": "Optional publisher-attested public signing keys for this agent. Use these as the trust anchor for verifying signed agent responses instead of relying on key discovery from the agent domain alone.",
                     "items": {
-                      "$ref": "/schemas/3.0.0-rc.2/core/publisher-property-selector.json"
+                      "$ref": "/schemas/3.0.0-rc.3/core/agent-signing-key.json"
                     },
-                    "minItems": 1
+                    "minItems": 1,
+                    "type": "array"
+                  },
+                  "url": {
+                    "description": "The authorized agent's API endpoint URL",
+                    "format": "uri",
+                    "type": "string"
                   }
                 },
                 "required": [
                   "url",
                   "authorized_for",
                   "authorization_type",
-                  "publisher_properties"
+                  "properties"
                 ],
-                "additionalProperties": true
+                "type": "object"
               },
               {
-                "type": "object",
-                "description": "Authorization for signals by specific signal IDs",
+                "additionalProperties": true,
                 "properties": {
-                  "url": {
-                    "type": "string",
-                    "format": "uri",
-                    "description": "The authorized signals agent's API endpoint URL"
+                  "authorization_type": {
+                    "const": "publisher_properties",
+                    "description": "Discriminator indicating authorization for properties from other publisher domains",
+                    "type": "string"
                   },
                   "authorized_for": {
-                    "type": "string",
-                    "description": "Human-readable description of what signals this agent is authorized to resell",
+                    "description": "Human-readable description of what this agent is authorized to sell",
+                    "maxLength": 500,
                     "minLength": 1,
-                    "maxLength": 500
+                    "type": "string"
                   },
-                  "authorization_type": {
-                    "type": "string",
-                    "const": "signal_ids",
-                    "description": "Discriminator indicating authorization by specific signal IDs"
+                  "collections": {
+                    "description": "Optional collection constraints. When present, authorization only applies to inventory associated with these collections.",
+                    "items": {
+                      "$ref": "/schemas/3.0.0-rc.3/core/collection-selector.json"
+                    },
+                    "minItems": 1,
+                    "type": "array"
                   },
-                  "signal_ids": {
-                    "type": "array",
-                    "description": "Signal IDs this agent is authorized to resell. Resolved against the top-level signals array in this file",
+                  "countries": {
+                    "description": "Optional ISO 3166-1 alpha-2 country codes limiting where this authorization applies. Omit for worldwide authorization.",
                     "items": {
-                      "type": "string",
-                      "pattern": "^[a-zA-Z0-9_-]+$"
+                      "pattern": "^[A-Z]{2}$",
+                      "type": "string"
                     },
-                    "minItems": 1
-                  }
-                },
-                "required": [
+                    "minItems": 1,
+                    "type": "array",
+                    "uniqueItems": true
+                  },
+                  "delegation_type": {
+                    "description": "Commercial relationship for this inventory path. 'direct' means the publisher treats this as a direct way to buy from them, even if a third party operates the software. 'delegated' means the agent is authorized to sell on the publisher's behalf. 'ad_network' means the inventory is sold as part of a network/package context rather than as the publisher's direct endpoint.",
+                    "enum": [
+                      "direct",
+                      "delegated",
+                      "ad_network"
+                    ],
+                    "type": "string"
+                  },
+                  "effective_from": {
+                    "description": "Optional start time for this authorization window.",
+                    "format": "date-time",
+                    "type": "string"
+                  },
+                  "effective_until": {
+                    "description": "Optional end time for this authorization window.",
+                    "format": "date-time",
+                    "type": "string"
+                  },
+                  "exclusive": {
+                    "description": "Whether this agent is the publisher's sole authorized path for the scoped inventory slice. When false or absent, other authorized agents may also sell the same inventory.",
+                    "type": "boolean"
+                  },
+                  "placement_ids": {
+                    "description": "Optional placement constraints. When present, authorization only applies to these placement IDs from the top-level placements array in this file.",
+                    "items": {
+                      "type": "string"
+                    },
+                    "minItems": 1,
+                    "type": "array"
+                  },
+                  "placement_tags": {
+                    "description": "Optional placement tag constraints. When present, authorization only applies to placements whose tags include any of these publisher-defined values.",
+                    "items": {
+                      "type": "string"
+                    },
+                    "minItems": 1,
+                    "type": "array",
+                    "uniqueItems": true
+                  },
+                  "publisher_properties": {
+                    "description": "Properties from other publisher domains this agent is authorized for. Each entry specifies a publisher domain and which of their properties this agent can sell",
+                    "items": {
+                      "$ref": "/schemas/3.0.0-rc.3/core/publisher-property-selector.json"
+                    },
+                    "minItems": 1,
+                    "type": "array"
+                  },
+                  "signing_keys": {
+                    "description": "Optional publisher-attested public signing keys for this agent. Use these as the trust anchor for verifying signed agent responses instead of relying on key discovery from the agent domain alone.",
+                    "items": {
+                      "$ref": "/schemas/3.0.0-rc.3/core/agent-signing-key.json"
+                    },
+                    "minItems": 1,
+                    "type": "array"
+                  },
+                  "url": {
+                    "description": "The authorized agent's API endpoint URL",
+                    "format": "uri",
+                    "type": "string"
+                  }
+                },
+                "required": [
                   "url",
                   "authorized_for",
                   "authorization_type",
-                  "signal_ids"
+                  "publisher_properties"
                 ],
-                "additionalProperties": true
+                "type": "object"
               },
               {
-                "type": "object",
-                "description": "Authorization for signals by tag membership",
+                "additionalProperties": true,
+                "description": "Authorization for signals by specific signal IDs",
                 "properties": {
-                  "url": {
-                    "type": "string",
-                    "format": "uri",
-                    "description": "The authorized signals agent's API endpoint URL"
+                  "authorization_type": {
+                    "const": "signal_ids",
+                    "description": "Discriminator indicating authorization by specific signal IDs",
+                    "type": "string"
                   },
                   "authorized_for": {
-                    "type": "string",
                     "description": "Human-readable description of what signals this agent is authorized to resell",
+                    "maxLength": 500,
                     "minLength": 1,
-                    "maxLength": 500
+                    "type": "string"
+                  },
+                  "signal_ids": {
+                    "description": "Signal IDs this agent is authorized to resell. Resolved against the top-level signals array in this file",
+                    "items": {
+                      "pattern": "^[a-zA-Z0-9_-]+$",
+                      "type": "string"
+                    },
+                    "minItems": 1,
+                    "type": "array"
+                  },
+                  "signing_keys": {
+                    "description": "Optional publisher-attested public signing keys for this agent. Use these as the trust anchor for verifying signed agent responses instead of relying on key discovery from the agent domain alone.",
+                    "items": {
+                      "$ref": "/schemas/3.0.0-rc.3/core/agent-signing-key.json"
+                    },
+                    "minItems": 1,
+                    "type": "array"
                   },
+                  "url": {
+                    "description": "The authorized signals agent's API endpoint URL",
+                    "format": "uri",
+                    "type": "string"
+                  }
+                },
+                "required": [
+                  "url",
+                  "authorized_for",
+                  "authorization_type",
+                  "signal_ids"
+                ],
+                "type": "object"
+              },
+              {
+                "additionalProperties": true,
+                "description": "Authorization for signals by tag membership",
+                "properties": {
                   "authorization_type": {
-                    "type": "string",
                     "const": "signal_tags",
-                    "description": "Discriminator indicating authorization by signal tags"
+                    "description": "Discriminator indicating authorization by signal tags",
+                    "type": "string"
+                  },
+                  "authorized_for": {
+                    "description": "Human-readable description of what signals this agent is authorized to resell",
+                    "maxLength": 500,
+                    "minLength": 1,
+                    "type": "string"
                   },
                   "signal_tags": {
-                    "type": "array",
                     "description": "Signal tags this agent is authorized for. Agent can resell all signals with these tags",
                     "items": {
-                      "type": "string",
-                      "pattern": "^[a-z0-9_-]+$"
+                      "pattern": "^[a-z0-9_-]+$",
+                      "type": "string"
+                    },
+                    "minItems": 1,
+                    "type": "array"
+                  },
+                  "signing_keys": {
+                    "description": "Optional publisher-attested public signing keys for this agent. Use these as the trust anchor for verifying signed agent responses instead of relying on key discovery from the agent domain alone.",
+                    "items": {
+                      "$ref": "/schemas/3.0.0-rc.3/core/agent-signing-key.json"
                     },
-                    "minItems": 1
+                    "minItems": 1,
+                    "type": "array"
+                  },
+                  "url": {
+                    "description": "The authorized signals agent's API endpoint URL",
+                    "format": "uri",
+                    "type": "string"
                   }
                 },
                 "required": [
@@ -342,428 +976,202 @@
                   "authorization_type",
                   "signal_tags"
                 ],
-                "additionalProperties": true
+                "type": "object"
               }
             ]
           },
-          "minItems": 1
+          "minItems": 1,
+          "type": "array"
+        },
+        "collections": {
+          "description": "Collections produced or distributed by this publisher. Declares the content programs whose inventory is sold through authorized agents. Products in get_products responses reference these collections by collection_id.",
+          "items": {
+            "$ref": "/schemas/3.0.0-rc.3/core/collection.json"
+          },
+          "type": "array"
+        },
+        "contact": {
+          "additionalProperties": true,
+          "description": "Contact information for the entity managing this adagents.json file (may be publisher or third-party operator)",
+          "properties": {
+            "domain": {
+              "description": "Primary domain of the entity managing this file",
+              "pattern": "^[a-z0-9]([a-z0-9-]*[a-z0-9])?(\\.[a-z0-9]([a-z0-9-]*[a-z0-9])?)*$",
+              "type": "string"
+            },
+            "email": {
+              "description": "Contact email for questions or issues with this authorization file",
+              "format": "email",
+              "maxLength": 255,
+              "minLength": 1,
+              "type": "string"
+            },
+            "name": {
+              "description": "Name of the entity managing this file (e.g., 'Meta Advertising Operations', 'Clear Channel Digital')",
+              "maxLength": 255,
+              "minLength": 1,
+              "type": "string"
+            },
+            "privacy_policy_url": {
+              "description": "URL to the entity's privacy policy. Used for consumer consent flows when interacting with this sales agent.",
+              "format": "uri",
+              "type": "string"
+            },
+            "seller_id": {
+              "description": "Seller ID from IAB Tech Lab sellers.json (if applicable)",
+              "maxLength": 255,
+              "minLength": 1,
+              "type": "string"
+            },
+            "tag_id": {
+              "description": "TAG Certified Against Fraud ID for verification (if applicable)",
+              "maxLength": 100,
+              "minLength": 1,
+              "type": "string"
+            }
+          },
+          "required": [
+            "name"
+          ],
+          "type": "object"
         },
         "last_updated": {
-          "type": "string",
+          "description": "ISO 8601 timestamp indicating when this file was last updated",
           "format": "date-time",
-          "description": "ISO 8601 timestamp indicating when this file was last updated"
+          "type": "string"
+        },
+        "placement_tags": {
+          "additionalProperties": {
+            "additionalProperties": true,
+            "properties": {
+              "description": {
+                "description": "Description of what this placement tag represents",
+                "type": "string"
+              },
+              "name": {
+                "description": "Human-readable name for this placement tag",
+                "type": "string"
+              }
+            },
+            "required": [
+              "name",
+              "description"
+            ],
+            "type": "object"
+          },
+          "description": "Metadata for each tag referenced by placements. Provides human-readable context for publisher-defined placement tag values used in grouping and authorization.",
+          "type": "object"
+        },
+        "placements": {
+          "description": "Canonical placement definitions for properties in this file. Products SHOULD reuse these placement_id values when exposing inventory in get_products, and authorized agents can scope authorization to these placement IDs.",
+          "items": {
+            "$ref": "/schemas/3.0.0-rc.3/core/placement-definition.json"
+          },
+          "minItems": 1,
+          "type": "array"
+        },
+        "properties": {
+          "description": "Array of all properties covered by this adagents.json file. Defines the canonical property list that authorized agents reference.",
+          "items": {
+            "$ref": "/schemas/3.0.0-rc.3/core/property.json"
+          },
+          "minItems": 1,
+          "type": "array"
         },
         "property_features": {
-          "type": "array",
           "description": "[AdCP 3.0] Optional list of agents that provide property feature data (certifications, scores, compliance status). Used for discovery - actual data is accessed through property list filters.",
           "items": {
-            "type": "object",
+            "additionalProperties": true,
             "properties": {
-              "url": {
-                "type": "string",
-                "format": "uri",
-                "description": "The agent's API endpoint URL"
-              },
-              "name": {
-                "type": "string",
-                "description": "Human-readable name of the vendor/agent (e.g., 'Scope3', 'TAG', 'OneTrust')"
-              },
               "features": {
-                "type": "array",
                 "description": "Feature IDs this agent provides (e.g., 'carbon_score', 'tag_certified_against_fraud'). Use get_adcp_capabilities on the agent for full definitions.",
                 "items": {
                   "type": "string"
                 },
-                "minItems": 1
+                "minItems": 1,
+                "type": "array"
+              },
+              "name": {
+                "description": "Human-readable name of the vendor/agent (e.g., 'Scope3', 'TAG', 'OneTrust')",
+                "type": "string"
               },
               "publisher_id": {
-                "type": "string",
-                "description": "Optional publisher identifier at this agent (for lookup)"
+                "description": "Optional publisher identifier at this agent (for lookup)",
+                "type": "string"
+              },
+              "url": {
+                "description": "The agent's API endpoint URL",
+                "format": "uri",
+                "type": "string"
               }
             },
-            "required": ["url", "name", "features"],
-            "additionalProperties": true
-          }
+            "required": [
+              "url",
+              "name",
+              "features"
+            ],
+            "type": "object"
+          },
+          "type": "array"
+        },
+        "signal_tags": {
+          "additionalProperties": {
+            "additionalProperties": true,
+            "properties": {
+              "description": {
+                "description": "Description of what this tag represents",
+                "type": "string"
+              },
+              "name": {
+                "description": "Human-readable name for this tag",
+                "type": "string"
+              }
+            },
+            "required": [
+              "name",
+              "description"
+            ],
+            "type": "object"
+          },
+          "description": "Metadata for each tag referenced by signals. Provides human-readable context for signal tag values.",
+          "type": "object"
         },
         "signals": {
-          "type": "array",
           "description": "Signal catalog published by this data provider. Signals agents reference these signals via data_provider_domain + signal_id.",
           "items": {
-            "$ref": "/schemas/3.0.0-rc.2/core/signal-definition.json"
+            "$ref": "/schemas/3.0.0-rc.3/core/signal-definition.json"
           },
-          "minItems": 1
+          "minItems": 1,
+          "type": "array"
         },
-        "signal_tags": {
-          "type": "object",
-          "description": "Metadata for each tag referenced by signals. Provides human-readable context for signal tag values.",
+        "tags": {
           "additionalProperties": {
-            "type": "object",
+            "additionalProperties": true,
             "properties": {
-              "name": {
-                "type": "string",
-                "description": "Human-readable name for this tag"
-              },
               "description": {
-                "type": "string",
-                "description": "Description of what this tag represents"
+                "description": "Description of what this tag represents",
+                "type": "string"
+              },
+              "name": {
+                "description": "Human-readable name for this tag",
+                "type": "string"
               }
             },
             "required": [
               "name",
               "description"
             ],
-            "additionalProperties": true
-          }
+            "type": "object"
+          },
+          "description": "Metadata for each tag referenced by properties. Provides human-readable context for property tag values.",
+          "type": "object"
         }
       },
       "required": [
         "authorized_agents"
       ],
-      "additionalProperties": true
+      "type": "object"
     }
   ],
-  "examples": [
-    {
-      "$schema": "/schemas/3.0.0-rc.2/adagents.json",
-      "authoritative_location": "https://cdn.example.com/adagents/v2/adagents.json",
-      "last_updated": "2025-01-15T10:00:00Z"
-    },
-    {
-      "$schema": "/schemas/3.0.0-rc.2/adagents.json",
-      "properties": [
-        {
-          "property_type": "website",
-          "name": "Example Site",
-          "identifiers": [
-            {
-              "type": "domain",
-              "value": "example.com"
-            }
-          ],
-          "publisher_domain": "example.com"
-        }
-      ],
-      "authorized_agents": [
-        {
-          "url": "https://agent.example.com",
-          "authorized_for": "Official sales agent",
-          "authorization_type": "property_tags",
-          "property_tags": [
-            "all"
-          ]
-        }
-      ],
-      "tags": {
-        "all": {
-          "name": "All Properties",
-          "description": "All properties in this file"
-        }
-      },
-      "last_updated": "2025-01-10T12:00:00Z"
-    },
-    {
-      "$schema": "/schemas/3.0.0-rc.2/adagents.json",
-      "contact": {
-        "name": "Meta Advertising Operations",
-        "email": "adops@meta.com",
-        "domain": "meta.com",
-        "seller_id": "pub-meta-12345",
-        "tag_id": "12345",
-        "privacy_policy_url": "https://www.meta.com/privacy/policy"
-      },
-      "properties": [
-        {
-          "property_type": "mobile_app",
-          "name": "Instagram",
-          "identifiers": [
-            {
-              "type": "ios_bundle",
-              "value": "com.burbn.instagram"
-            },
-            {
-              "type": "android_package",
-              "value": "com.instagram.android"
-            }
-          ],
-          "tags": [
-            "meta_network",
-            "social_media"
-          ],
-          "supported_channels": ["social", "display", "olv"],
-          "publisher_domain": "instagram.com"
-        },
-        {
-          "property_type": "mobile_app",
-          "name": "Facebook",
-          "identifiers": [
-            {
-              "type": "ios_bundle",
-              "value": "com.facebook.Facebook"
-            },
-            {
-              "type": "android_package",
-              "value": "com.facebook.katana"
-            }
-          ],
-          "tags": [
-            "meta_network",
-            "social_media"
-          ],
-          "supported_channels": ["social", "display", "olv"],
-          "publisher_domain": "facebook.com"
-        },
-        {
-          "property_type": "mobile_app",
-          "name": "WhatsApp",
-          "identifiers": [
-            {
-              "type": "ios_bundle",
-              "value": "net.whatsapp.WhatsApp"
-            },
-            {
-              "type": "android_package",
-              "value": "com.whatsapp"
-            }
-          ],
-          "tags": [
-            "meta_network",
-            "messaging"
-          ],
-          "supported_channels": ["social", "display"],
-          "publisher_domain": "whatsapp.com"
-        }
-      ],
-      "tags": {
-        "meta_network": {
-          "name": "Meta Network",
-          "description": "All Meta-owned properties"
-        },
-        "social_media": {
-          "name": "Social Media Apps",
-          "description": "Social networking applications"
-        },
-        "messaging": {
-          "name": "Messaging Apps",
-          "description": "Messaging and communication apps"
-        }
-      },
-      "authorized_agents": [
-        {
-          "url": "https://meta-ads.com",
-          "authorized_for": "All Meta properties",
-          "authorization_type": "property_tags",
-          "property_tags": [
-            "meta_network"
-          ]
-        }
-      ],
-      "last_updated": "2025-01-10T15:30:00Z"
-    },
-    {
-      "$schema": "/schemas/3.0.0-rc.2/adagents.json",
-      "contact": {
-        "name": "Tumblr Advertising"
-      },
-      "properties": [
-        {
-          "property_type": "website",
-          "name": "Tumblr Corporate",
-          "identifiers": [
-            {
-              "type": "domain",
-              "value": "tumblr.com"
-            }
-          ],
-          "tags": [
-            "corporate"
-          ],
-          "publisher_domain": "tumblr.com"
-        }
-      ],
-      "tags": {
-        "corporate": {
-          "name": "Corporate Properties",
-          "description": "Tumblr-owned corporate properties (not user blogs)"
-        }
-      },
-      "authorized_agents": [
-        {
-          "url": "https://tumblr-sales.com",
-          "authorized_for": "Tumblr corporate properties only",
-          "authorization_type": "property_tags",
-          "property_tags": [
-            "corporate"
-          ]
-        }
-      ],
-      "last_updated": "2025-01-10T16:00:00Z"
-    },
-    {
-      "$schema": "/schemas/3.0.0-rc.2/adagents.json",
-      "contact": {
-        "name": "Example Third-Party Sales Agent",
-        "email": "sales@agent.example",
-        "domain": "agent.example"
-      },
-      "authorized_agents": [
-        {
-          "url": "https://agent.example/api",
-          "authorized_for": "CNN CTV properties via publisher authorization",
-          "authorization_type": "publisher_properties",
-          "publisher_properties": [
-            {
-              "publisher_domain": "cnn.com",
-              "selection_type": "by_id",
-              "property_ids": [
-                "cnn_ctv_app"
-              ]
-            }
-          ]
-        },
-        {
-          "url": "https://agent.example/api",
-          "authorized_for": "All CTV properties from multiple publishers",
-          "authorization_type": "publisher_properties",
-          "publisher_properties": [
-            {
-              "publisher_domain": "cnn.com",
-              "selection_type": "by_tag",
-              "property_tags": [
-                "ctv"
-              ]
-            },
-            {
-              "publisher_domain": "espn.com",
-              "selection_type": "by_tag",
-              "property_tags": [
-                "ctv"
-              ]
-            }
-          ]
-        }
-      ],
-      "last_updated": "2025-01-10T17:00:00Z"
-    },
-    {
-      "$schema": "/schemas/3.0.0-rc.2/adagents.json",
-      "contact": {
-        "name": "Premium News Publisher",
-        "email": "adops@news.example.com",
-        "domain": "news.example.com"
-      },
-      "properties": [
-        {
-          "property_type": "website",
-          "name": "News Example",
-          "identifiers": [
-            {
-              "type": "domain",
-              "value": "news.example.com"
-            }
-          ],
-          "tags": ["premium", "news"],
-          "publisher_domain": "news.example.com"
-        }
-      ],
-      "tags": {
-        "premium": {
-          "name": "Premium Properties",
-          "description": "High-quality, brand-safe properties"
-        },
-        "news": {
-          "name": "News Properties",
-          "description": "News and journalism content"
-        }
-      },
-      "authorized_agents": [
-        {
-          "url": "https://sales.news.example.com",
-          "authorized_for": "All news properties",
-          "authorization_type": "property_tags",
-          "property_tags": ["news"]
-        }
-      ],
-      "property_features": [
-        {
-          "url": "https://api.scope3.com",
-          "name": "Scope3",
-          "features": ["carbon_score", "sustainability_grade"],
-          "publisher_id": "pub_news_12345"
-        },
-        {
-          "url": "https://api.tagtoday.net",
-          "name": "TAG",
-          "features": ["tag_certified_against_fraud", "tag_brand_safety_certified"]
-        },
-        {
-          "url": "https://api.onetrust.com",
-          "name": "OneTrust",
-          "features": ["gdpr_compliant", "tcf_registered", "ccpa_compliant"],
-          "publisher_id": "ot_news_67890"
-        }
-      ],
-      "last_updated": "2025-01-10T18:00:00Z"
-    },
-    {
-      "$schema": "/schemas/3.0.0-rc.2/adagents.json",
-      "contact": {
-        "name": "Polk Automotive Data",
-        "email": "partnerships@polk.com",
-        "domain": "polk.com"
-      },
-      "signals": [
-        {
-          "id": "likely_tesla_buyers",
-          "name": "Likely Tesla Buyers",
-          "description": "Consumers modeled as likely to purchase a Tesla in the next 12 months based on vehicle registration, financial, and behavioral data",
-          "value_type": "binary",
-          "category": "purchase_intent",
-          "tags": ["automotive", "premium"]
-        },
-        {
-          "id": "vehicle_ownership",
-          "name": "Current Vehicle Ownership",
-          "description": "Current vehicle make owned by the consumer",
-          "value_type": "categorical",
-          "category": "ownership",
-          "allowed_values": ["tesla", "bmw", "mercedes", "audi", "lexus", "other_luxury", "non_luxury"],
-          "tags": ["automotive"]
-        },
-        {
-          "id": "purchase_propensity",
-          "name": "Auto Purchase Propensity",
-          "description": "Likelihood score of purchasing any new vehicle in the next 6 months",
-          "value_type": "numeric",
-          "category": "purchase_intent",
-          "range": { "min": 0, "max": 1, "unit": "score" },
-          "tags": ["automotive"]
-        }
-      ],
-      "signal_tags": {
-        "automotive": {
-          "name": "Automotive Signals",
-          "description": "Vehicle-related audience segments"
-        },
-        "premium": {
-          "name": "Premium Signals",
-          "description": "High-value premium audience segments"
-        }
-      },
-      "authorized_agents": [
-        {
-          "url": "https://liveramp.com/.well-known/adcp/signals",
-          "authorized_for": "All Polk automotive signals via LiveRamp",
-          "authorization_type": "signal_tags",
-          "signal_tags": ["automotive"]
-        },
-        {
-          "url": "https://the-trade-desk.com/.well-known/adcp/signals",
-          "authorized_for": "Polk premium signals only",
-          "authorization_type": "signal_ids",
-          "signal_ids": ["likely_tesla_buyers"]
-        }
-      ],
-      "last_updated": "2025-01-15T10:00:00Z"
-    }
-  ]
-}
+  "title": "AdCP Agents Authorization"
+}
\ No newline at end of file
diff --git a/schemas/cache/brand.json b/schemas/cache/brand.json
index d3a57aa4..64f82058 100644
--- a/schemas/cache/brand.json
+++ b/schemas/cache/brand.json
@@ -1,1425 +1,2099 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/brand.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/brand.json",
-  "title": "Brand Discovery",
-  "description": "Brand identity and discovery file. Hosted at /.well-known/brand.json on house domains. Contains the full brand portfolio with identity, creative assets, and digital properties. Brands are identified by house + brand_id (like properties are identified by publisher + property_id). Supports variants: house portfolio (full brand data), brand agent (agent provides brand info via MCP), house redirect (pointer to house domain), or authoritative location redirect.",
   "definitions": {
-    "domain": {
-      "type": "string",
-      "description": "A valid domain name",
-      "pattern": "^[a-z0-9]([a-z0-9-]*[a-z0-9])?(\\.[a-z0-9]([a-z0-9-]*[a-z0-9])?)*$"
-    },
-    "brand_id": {
-      "type": "string",
-      "description": "Brand identifier within the house portfolio. Lowercase alphanumeric with underscores. House chooses this ID.",
-      "pattern": "^[a-z0-9_]+$"
-    },
-    "localized_name": {
-      "type": "object",
-      "description": "A localized name with language code key and name value",
-      "minProperties": 1,
-      "maxProperties": 1,
-      "additionalProperties": {
-        "type": "string",
-        "minLength": 1
-      }
-    },
-    "keller_type": {
-      "type": "string",
-      "enum": ["master", "sub_brand", "endorsed", "independent"],
-      "description": "Brand architecture type from Keller's theory. master: primary brand of house. sub_brand: carries parent name (Nike SB). endorsed: independent identity backed by parent (Air Jordan 'by Nike'). independent: operates separately (Converse under Nike, Inc.)"
-    },
-    "logo": {
-      "type": "object",
-      "description": "Brand logo asset with structured fields for orientation, background compatibility, and variant type",
+    "asset": {
+      "additionalProperties": true,
+      "description": "Brand asset (image, video, audio, text)",
       "properties": {
-        "url": {
-          "type": "string",
-          "format": "uri",
-          "description": "URL to the logo asset"
+        "asset_id": {
+          "description": "Unique identifier",
+          "type": "string"
         },
-        "orientation": {
-          "type": "string",
-          "enum": ["square", "horizontal", "vertical", "stacked"],
-          "description": "Logo aspect ratio orientation. square: ~1:1, horizontal: wide, vertical: tall, stacked: vertically arranged elements"
+        "asset_type": {
+          "$ref": "/schemas/3.0.0-rc.3/enums/asset-content-type.json",
+          "description": "Type of asset content"
         },
-        "background": {
-          "type": "string",
-          "enum": ["dark-bg", "light-bg", "transparent-bg"],
-          "description": "Background compatibility. dark-bg: use on dark backgrounds, light-bg: use on light backgrounds, transparent-bg: has transparent background"
+        "description": {
+          "description": "Asset description or usage notes",
+          "type": "string"
         },
-        "variant": {
-          "type": "string",
-          "enum": ["primary", "secondary", "icon", "wordmark", "full-lockup"],
-          "description": "Logo variant type. primary: main logo, secondary: alternative, icon: symbol only, wordmark: text only, full-lockup: complete logo"
+        "duration_seconds": {
+          "description": "Video/audio duration in seconds",
+          "type": "number"
         },
-        "tags": {
-          "type": "array",
-          "description": "Additional semantic tags for custom categorization beyond the standard orientation, background, and variant fields",
-          "items": { "type": "string" }
+        "file_size_bytes": {
+          "description": "File size in bytes",
+          "type": "integer"
         },
-        "usage": {
-          "type": "string",
-          "description": "Human-readable description of when to use this logo variant (e.g., 'Primary logo for use on light backgrounds')"
+        "format": {
+          "description": "File format (e.g., 'jpg', 'mp4', 'mp3')",
+          "type": "string"
         },
-        "width": { "type": "integer", "description": "Width in pixels" },
-        "height": { "type": "integer", "description": "Height in pixels" }
-      },
-      "required": ["url"],
-      "additionalProperties": true
-    },
-    "hex_color": {
-      "type": "string",
-      "pattern": "^#[0-9A-Fa-f]{6}$",
-      "description": "A single hex color value"
-    },
-    "color_value": {
-      "oneOf": [
-        { "type": "string", "pattern": "^#[0-9A-Fa-f]{6}$" },
-        { "type": "array", "items": { "type": "string", "pattern": "^#[0-9A-Fa-f]{6}$" }, "minItems": 1 }
-      ]
-    },
-    "colors": {
-      "type": "object",
-      "description": "Brand color palette. Each role accepts a single hex color or an array of hex colors for brands with multiple values per role.",
-      "properties": {
-        "primary": { "$ref": "#/definitions/color_value" },
-        "secondary": { "$ref": "#/definitions/color_value" },
-        "accent": { "$ref": "#/definitions/color_value" },
-        "background": { "$ref": "#/definitions/color_value" },
-        "text": { "$ref": "#/definitions/color_value" }
-      },
-      "additionalProperties": true
-    },
-    "fonts": {
-      "type": "object",
-      "description": "Brand typography",
-      "properties": {
-        "primary": { "type": "string", "description": "Primary font family" },
-        "secondary": { "type": "string", "description": "Secondary font family" },
-        "font_urls": {
-          "type": "array",
-          "items": { "type": "string", "format": "uri" },
-          "description": "URLs to web font files"
-        }
-      },
-      "additionalProperties": true
-    },
-    "asset": {
-      "type": "object",
-      "description": "Brand asset (image, video, audio, text)",
-      "properties": {
-        "asset_id": { "type": "string", "description": "Unique identifier" },
-        "asset_type": {
-          "$ref": "/schemas/3.0.0-rc.2/enums/asset-content-type.json",
-          "description": "Type of asset content"
+        "height": {
+          "description": "Image/video height in pixels",
+          "type": "integer"
         },
-        "url": { "type": "string", "format": "uri", "description": "URL to CDN-hosted asset file" },
-        "tags": {
-          "type": "array",
-          "items": { "type": "string" },
-          "description": "Tags for discovery (e.g., 'hero', 'lifestyle', 'product', 'holiday')"
-        },
-        "name": { "type": "string", "description": "Human-readable name" },
-        "description": { "type": "string", "description": "Asset description or usage notes" },
-        "width": { "type": "integer", "description": "Image/video width in pixels" },
-        "height": { "type": "integer", "description": "Image/video height in pixels" },
-        "duration_seconds": { "type": "number", "description": "Video/audio duration in seconds" },
-        "file_size_bytes": { "type": "integer", "description": "File size in bytes" },
-        "format": { "type": "string", "description": "File format (e.g., 'jpg', 'mp4', 'mp3')" },
         "metadata": {
-          "type": "object",
+          "additionalProperties": true,
           "description": "Additional asset-specific metadata",
-          "additionalProperties": true
+          "type": "object"
+        },
+        "name": {
+          "description": "Human-readable name",
+          "type": "string"
+        },
+        "tags": {
+          "description": "Tags for discovery (e.g., 'hero', 'lifestyle', 'product', 'holiday')",
+          "items": {
+            "type": "string"
+          },
+          "type": "array"
+        },
+        "url": {
+          "description": "URL to CDN-hosted asset file",
+          "format": "uri",
+          "type": "string"
+        },
+        "width": {
+          "description": "Image/video width in pixels",
+          "type": "integer"
         }
       },
-      "required": ["asset_id", "asset_type", "url"],
-      "additionalProperties": true
+      "required": [
+        "asset_id",
+        "asset_type",
+        "url"
+      ],
+      "type": "object"
     },
-    "property": {
-      "type": "object",
-      "description": "A digital property owned by a brand",
+    "asset_library": {
+      "additionalProperties": true,
+      "description": "A managed asset library (icon set, illustration system, image collection). The URL is for human access; agent-facing DAM integration is under investigation.",
       "properties": {
-        "type": {
-          "type": "string",
-          "enum": ["website", "mobile_app", "ctv_app", "desktop_app", "dooh", "podcast", "radio", "streaming_audio"],
-          "description": "Property type"
+        "color_guide": {
+          "additionalProperties": true,
+          "description": "Color guide for the asset library defining roles and palettes",
+          "properties": {
+            "palettes": {
+              "description": "Named color palettes mapping roles to specific colors",
+              "items": {
+                "additionalProperties": true,
+                "properties": {
+                  "colors": {
+                    "additionalProperties": {
+                      "$ref": "#/definitions/hex_color"
+                    },
+                    "description": "Map of role names to hex color values",
+                    "type": "object"
+                  },
+                  "name": {
+                    "description": "Palette name",
+                    "type": "string"
+                  }
+                },
+                "required": [
+                  "name",
+                  "colors"
+                ],
+                "type": "object"
+              },
+              "type": "array"
+            },
+            "roles": {
+              "description": "Named color roles used in the library (e.g., base, shadow_1, highlight_1, stroke)",
+              "items": {
+                "type": "string"
+              },
+              "type": "array"
+            }
+          },
+          "type": "object"
         },
-        "identifier": {
-          "type": "string",
-          "description": "Property identifier - domain for websites, bundle ID for apps",
-          "minLength": 1
+        "description": {
+          "description": "Description of the library contents and usage",
+          "type": "string"
         },
-        "store": {
-          "type": "string",
-          "enum": ["apple", "google", "amazon", "roku", "samsung", "lg", "other"],
-          "description": "App store for mobile/CTV apps"
+        "name": {
+          "description": "Display name of the asset library",
+          "type": "string"
         },
-        "region": {
-          "type": "string",
-          "description": "ISO 3166-1 alpha-2 country code or 'global'",
-          "pattern": "^([A-Z]{2}|global)$"
+        "type": {
+          "description": "Type of asset library",
+          "enum": [
+            "icon_set",
+            "illustration_system",
+            "image_library",
+            "video_library",
+            "template_library"
+          ],
+          "type": "string"
         },
-        "primary": {
-          "type": "boolean",
-          "default": false,
-          "description": "Whether this is the primary property for the brand"
+        "url": {
+          "description": "URL to the asset library (for human access)",
+          "format": "uri",
+          "type": "string"
         }
       },
-      "required": ["type", "identifier"],
-      "additionalProperties": true
+      "required": [
+        "name",
+        "url"
+      ],
+      "type": "object"
     },
-    "product_catalog": {
-      "type": "object",
-      "description": "Product catalog for e-commerce brands",
+    "authorized_operator": {
+      "additionalProperties": true,
+      "description": "An entity authorized to represent brands from this house. Verified by resolving the operator's domain.",
       "properties": {
-        "feed_url": { "type": "string", "format": "uri", "description": "URL to product catalog feed" },
-        "feed_format": {
-          "type": "string",
-          "enum": ["google_merchant_center", "facebook_catalog", "openai_product_feed", "custom"],
-          "description": "Format of the product feed"
-        },
-        "categories": {
-          "type": "array",
-          "items": { "type": "string" },
-          "description": "Product categories available in the catalog"
-        },
-        "last_updated": {
-          "type": "string",
-          "format": "date-time",
-          "description": "When the product catalog was last updated"
-        },
-        "update_frequency": {
-          "type": "string",
-          "enum": ["realtime", "hourly", "daily", "weekly"],
-          "description": "How frequently the product catalog is updated"
+        "brands": {
+          "description": "Brand IDs this operator is authorized for. Use ['*'] for all brands in the portfolio.",
+          "items": {
+            "pattern": "^([a-z0-9_]+|\\*)$",
+            "type": "string"
+          },
+          "minItems": 1,
+          "type": "array"
         },
-        "agentic_checkout": {
-          "type": "object",
-          "description": "Agentic checkout endpoint configuration",
-          "properties": {
-            "endpoint": { "type": "string", "format": "uri", "description": "Base URL for checkout session API" },
-            "spec": { "type": "string", "enum": ["openai_agentic_checkout_v1"], "description": "Checkout API specification" },
-            "supported_payment_providers": {
-              "type": "array",
-              "description": "Payment providers supported by this checkout endpoint",
-              "items": { "type": "string" }
-            }
+        "countries": {
+          "description": "ISO 3166-1 alpha-2 country codes where this authorization applies. Omit for global authorization.",
+          "items": {
+            "pattern": "^[A-Z]{2}$",
+            "type": "string"
           },
-          "required": ["endpoint", "spec"]
+          "type": "array"
+        },
+        "domain": {
+          "$ref": "#/definitions/domain",
+          "description": "Domain of the authorized operator (e.g., 'groupm.com')"
         }
       },
-      "required": ["feed_url"],
-      "additionalProperties": true
+      "required": [
+        "domain",
+        "brands"
+      ],
+      "type": "object"
     },
     "brand": {
-      "type": "object",
+      "additionalProperties": true,
       "description": "A brand within a house portfolio. Combines identity (who) with creative assets (how to represent). Referenced as domain + brand_id.",
       "properties": {
+        "assets": {
+          "description": "Brand asset library",
+          "items": {
+            "$ref": "#/definitions/asset"
+          },
+          "type": "array"
+        },
+        "avatar": {
+          "additionalProperties": true,
+          "description": "Visual avatar configuration",
+          "properties": {
+            "avatar_id": {
+              "type": "string"
+            },
+            "provider": {
+              "type": "string"
+            },
+            "settings": {
+              "additionalProperties": true,
+              "type": "object"
+            }
+          },
+          "type": "object"
+        },
+        "brand_agent": {
+          "$ref": "#/definitions/brand_agent",
+          "description": "Brand agent that provides dynamic brand data via MCP"
+        },
+        "collections": {
+          "description": "Collections this person or brand is associated with. Enables bidirectional linking: a collection's talent references brand.json via brand_url, and brand.json links back to collections.",
+          "items": {
+            "additionalProperties": true,
+            "properties": {
+              "collection_id": {
+                "description": "Collection identifier as used in the seller's get_products responses",
+                "type": "string"
+              },
+              "name": {
+                "description": "Human-readable collection name",
+                "type": "string"
+              },
+              "role": {
+                "$ref": "/schemas/3.0.0-rc.3/enums/talent-role.json",
+                "description": "This person's role on the collection"
+              },
+              "seller_agent_url": {
+                "description": "URL of the sales agent that sells inventory for this collection. Buyer agents can query this agent for collection products.",
+                "format": "uri",
+                "type": "string"
+              }
+            },
+            "required": [
+              "name"
+            ],
+            "type": "object"
+          },
+          "type": "array"
+        },
+        "colors": {
+          "$ref": "#/definitions/colors"
+        },
+        "contact": {
+          "description": "Brand-level contact information",
+          "properties": {
+            "email": {
+              "description": "Contact email",
+              "format": "email",
+              "type": "string"
+            },
+            "phone": {
+              "description": "Contact phone number",
+              "type": "string"
+            }
+          },
+          "type": "object"
+        },
+        "description": {
+          "description": "Brand description",
+          "type": "string"
+        },
+        "disclaimers": {
+          "description": "Legal disclaimers for creatives",
+          "items": {
+            "properties": {
+              "context": {
+                "type": "string"
+              },
+              "required": {
+                "default": true,
+                "type": "boolean"
+              },
+              "text": {
+                "type": "string"
+              }
+            },
+            "required": [
+              "text"
+            ],
+            "type": "object"
+          },
+          "type": "array"
+        },
+        "fonts": {
+          "$ref": "#/definitions/fonts"
+        },
         "id": {
           "$ref": "#/definitions/brand_id",
           "description": "Brand identifier within the house. House chooses this ID."
         },
-        "url": {
-          "type": "string",
-          "format": "uri",
-          "description": "Primary brand URL for context and asset discovery"
+        "industries": {
+          "description": "Brand industries (e.g., ['automotive'] or ['healthcare.pharmaceutical', 'cpg'] for a consumer health company). Describes what the company does \u2014 not what regulatory regimes apply (use policy_categories for that). When create_media_buy omits advertiser_industry, sellers may infer from this field.",
+          "items": {
+            "$ref": "/schemas/3.0.0-rc.3/enums/advertiser-industry.json"
+          },
+          "minItems": 1,
+          "type": "array"
+        },
+        "keller_type": {
+          "$ref": "#/definitions/keller_type"
+        },
+        "logos": {
+          "description": "Brand logo assets",
+          "items": {
+            "$ref": "#/definitions/logo"
+          },
+          "type": "array"
         },
         "names": {
-          "type": "array",
           "description": "Localized brand names. Multiple entries per language allowed for aliases.",
-          "items": { "$ref": "#/definitions/localized_name" },
-          "minItems": 1
+          "items": {
+            "$ref": "#/definitions/localized_name"
+          },
+          "minItems": 1,
+          "type": "array"
         },
-        "keller_type": { "$ref": "#/definitions/keller_type" },
         "parent_brand": {
           "$ref": "#/definitions/brand_id",
           "description": "Parent brand ID for sub-brands and endorsed brands"
         },
-        "description": {
-          "type": "string",
-          "description": "Brand description"
+        "privacy_policy_url": {
+          "description": "URL to the brand's privacy policy",
+          "format": "uri",
+          "type": "string"
         },
-        "industry": {
-          "type": "string",
-          "description": "Industry or vertical (e.g., 'retail', 'automotive', 'cpg')"
+        "product_catalog": {
+          "$ref": "#/definitions/product_catalog"
         },
-        "target_audience": {
-          "type": "string",
-          "description": "Primary target audience"
+        "properties": {
+          "description": "Digital properties owned by this brand",
+          "items": {
+            "$ref": "#/definitions/property"
+          },
+          "type": "array"
         },
-        "logos": {
-          "type": "array",
-          "items": { "$ref": "#/definitions/logo" },
-          "description": "Brand logo assets"
+        "rights_agent": {
+          "$ref": "#/definitions/rights_agent",
+          "description": "Rights licensing agent for this brand"
+        },
+        "tagline": {
+          "description": "Brand tagline or slogan. Accepts a plain string or a localized array matching the names pattern.",
+          "oneOf": [
+            {
+              "description": "Plain tagline string for backwards compatibility",
+              "type": "string"
+            },
+            {
+              "description": "Localized taglines with BCP 47 locale codes",
+              "items": {
+                "$ref": "#/definitions/localized_name"
+              },
+              "minItems": 1,
+              "type": "array"
+            }
+          ]
+        },
+        "target_audience": {
+          "description": "Primary target audience",
+          "type": "string"
         },
-        "colors": { "$ref": "#/definitions/colors" },
-        "fonts": { "$ref": "#/definitions/fonts" },
         "tone": {
           "description": "Brand voice and messaging tone guidelines",
           "oneOf": [
             {
-              "type": "string",
-              "description": "Simple tone descriptors for backwards compatibility"
+              "description": "Simple tone descriptors for backwards compatibility",
+              "type": "string"
             },
             {
-              "type": "object",
               "description": "Structured brand voice guidelines",
               "properties": {
-                "voice": { "type": "string", "description": "High-level voice descriptor (e.g., 'warm and inviting', 'professional and trustworthy')" },
                 "attributes": {
-                  "type": "array",
                   "description": "Personality traits that characterize the brand voice",
-                  "items": { "type": "string" }
+                  "items": {
+                    "type": "string"
+                  },
+                  "type": "array"
+                },
+                "donts": {
+                  "description": "Guardrails to avoid brand violations - what NOT to do",
+                  "items": {
+                    "type": "string"
+                  },
+                  "type": "array"
                 },
                 "dos": {
-                  "type": "array",
                   "description": "Guidance for copy generation - what TO do",
-                  "items": { "type": "string" }
+                  "items": {
+                    "type": "string"
+                  },
+                  "type": "array"
                 },
-                "donts": {
-                  "type": "array",
-                  "description": "Guardrails to avoid brand violations - what NOT to do",
-                  "items": { "type": "string" }
+                "voice": {
+                  "description": "High-level voice descriptor (e.g., 'warm and inviting', 'professional and trustworthy')",
+                  "type": "string"
                 }
-              }
+              },
+              "type": "object"
             }
           ]
         },
-        "tagline": {
-          "type": "string",
-          "description": "Brand tagline or slogan"
-        },
-        "assets": {
-          "type": "array",
-          "items": { "$ref": "#/definitions/asset" },
-          "description": "Brand asset library"
-        },
-        "properties": {
-          "type": "array",
-          "items": { "$ref": "#/definitions/property" },
-          "description": "Digital properties owned by this brand"
-        },
-        "product_catalog": { "$ref": "#/definitions/product_catalog" },
-        "privacy_policy_url": {
-          "type": "string",
+        "url": {
+          "description": "Primary brand URL for context and asset discovery",
           "format": "uri",
-          "description": "URL to the brand's privacy policy"
-        },
-        "disclaimers": {
-          "type": "array",
-          "items": {
-            "type": "object",
-            "properties": {
-              "text": { "type": "string" },
-              "context": { "type": "string" },
-              "required": { "type": "boolean", "default": true }
-            },
-            "required": ["text"]
-          },
-          "description": "Legal disclaimers for creatives"
-        },
-        "voice_synthesis": {
-          "type": "object",
-          "description": "TTS voice synthesis configuration for AI-generated audio",
-          "properties": {
-            "provider": { "type": "string" },
-            "voice_id": { "type": "string" },
-            "settings": { "type": "object", "additionalProperties": true }
-          },
-          "additionalProperties": true
-        },
-        "avatar": {
-          "type": "object",
-          "description": "Visual avatar configuration",
-          "properties": {
-            "provider": { "type": "string" },
-            "avatar_id": { "type": "string" },
-            "settings": { "type": "object", "additionalProperties": true }
-          },
-          "additionalProperties": true
+          "type": "string"
         },
         "visual_guidelines": {
           "$ref": "#/definitions/visual_guidelines",
           "description": "Structured visual rules for generative creative systems"
         },
-        "brand_agent": {
-          "$ref": "#/definitions/brand_agent",
-          "description": "Brand agent that provides dynamic brand data via MCP"
-        },
-        "rights_agent": {
-          "$ref": "#/definitions/rights_agent",
-          "description": "Rights licensing agent for this brand"
-        },
-        "contact": {
-          "type": "object",
-          "description": "Brand-level contact information",
+        "voice_synthesis": {
+          "additionalProperties": true,
+          "description": "TTS voice synthesis configuration for AI-generated audio",
           "properties": {
-            "email": { "type": "string", "format": "email", "description": "Contact email" },
-            "phone": { "type": "string", "description": "Contact phone number" }
-          }
-        },
-        "shows": {
-          "type": "array",
-          "description": "Shows this person or brand is associated with. Enables bidirectional linking: a show's talent references brand.json via brand_url, and brand.json links back to shows.",
-          "items": {
-            "type": "object",
-            "properties": {
-              "show_id": {
-                "type": "string",
-                "description": "Show identifier as used in the seller's get_products responses"
-              },
-              "name": {
-                "type": "string",
-                "description": "Human-readable show name"
-              },
-              "role": {
-                "$ref": "/schemas/3.0.0-rc.2/enums/talent-role.json",
-                "description": "This person's role on the show"
-              },
-              "seller_agent_url": {
-                "type": "string",
-                "format": "uri",
-                "description": "URL of the sales agent that sells inventory for this show. Buyer agents can query this agent for show products."
-              }
+            "provider": {
+              "type": "string"
             },
-            "required": ["name"],
-            "additionalProperties": true
-          }
-        }
-      },
-      "required": ["id", "names"],
-      "additionalProperties": true
-    },
-    "house": {
-      "type": "object",
-      "description": "Corporate or organizational entity that owns brands",
-      "properties": {
-        "domain": {
-          "$ref": "#/definitions/domain",
-          "description": "The house's domain where brand.json is hosted"
-        },
-        "name": {
-          "type": "string",
-          "description": "Primary display name of the house",
-          "minLength": 1
-        },
-        "names": {
-          "type": "array",
-          "description": "Localized house names including legal name, stock symbol, etc.",
-          "items": { "$ref": "#/definitions/localized_name" }
-        },
-        "architecture": {
-          "type": "string",
-          "enum": ["branded_house", "house_of_brands", "hybrid"],
-          "description": "Brand architecture model: branded_house (Google), house_of_brands (P&G), hybrid (Nike)"
+            "settings": {
+              "additionalProperties": true,
+              "type": "object"
+            },
+            "voice_id": {
+              "type": "string"
+            }
+          },
+          "type": "object"
         }
       },
-      "required": ["domain", "name"],
-      "additionalProperties": true
+      "required": [
+        "id",
+        "names"
+      ],
+      "type": "object"
     },
     "brand_agent": {
-      "type": "object",
+      "additionalProperties": true,
       "description": "Reference to a brand agent that provides brand data via MCP",
       "properties": {
+        "id": {
+          "description": "Agent identifier (useful for logging, multi-tenant DAMs)",
+          "pattern": "^[a-z0-9_]+$",
+          "type": "string"
+        },
         "url": {
-          "type": "string",
+          "description": "Brand agent MCP endpoint URL",
           "format": "uri",
           "pattern": "^https://",
-          "description": "Brand agent MCP endpoint URL"
-        },
-        "id": {
-          "type": "string",
-          "description": "Agent identifier (useful for logging, multi-tenant DAMs)",
-          "pattern": "^[a-z0-9_]+$"
+          "type": "string"
         }
       },
-      "required": ["url", "id"],
-      "additionalProperties": true
+      "required": [
+        "url",
+        "id"
+      ],
+      "type": "object"
     },
-    "rights_agent": {
-      "type": "object",
-      "description": "Rights licensing agent for this brand. Provides discovery, pricing, and acquisition of licensable rights via MCP. Use get_rights and acquire_rights tasks to interact.",
+    "brand_id": {
+      "description": "Brand identifier within the house portfolio. Lowercase alphanumeric with underscores. House chooses this ID.",
+      "pattern": "^[a-z0-9_]+$",
+      "type": "string"
+    },
+    "brand_shapes": {
+      "additionalProperties": true,
+      "description": "Distinctive shapes used as part of brand visual identity",
       "properties": {
-        "url": {
-          "type": "string",
-          "format": "uri",
-          "pattern": "^https://",
-          "description": "Rights agent MCP endpoint URL"
-        },
-        "id": {
-          "type": "string",
-          "description": "Agent identifier",
-          "pattern": "^[a-z0-9_]+$"
-        },
-        "available_uses": {
-          "type": "array",
-          "description": "Rights uses available for licensing through this agent",
-          "items": { "$ref": "/schemas/3.0.0-rc.2/enums/right-use.json" },
-          "minItems": 1
-        },
-        "right_types": {
-          "type": "array",
-          "description": "Types of rights available",
-          "items": { "$ref": "/schemas/3.0.0-rc.2/enums/right-type.json" },
-          "minItems": 1
+        "primary_shape": {
+          "description": "Primary brand shape (e.g., 'rounded_rectangle', 'circle', 'hexagon')",
+          "type": "string"
         },
-        "countries": {
-          "type": "array",
-          "description": "Countries where rights are available (ISO 3166-1 alpha-2)",
+        "secondary_shapes": {
+          "description": "Secondary shapes in the brand vocabulary",
           "items": {
-            "type": "string",
-            "pattern": "^[A-Z]{2}$"
-          }
+            "type": "string"
+          },
+          "type": "array"
+        },
+        "usage": {
+          "additionalProperties": true,
+          "description": "Shape usage rules",
+          "properties": {
+            "max_per_layout": {
+              "description": "Maximum distinct shapes per layout",
+              "type": "integer"
+            },
+            "overlap_allowed": {
+              "description": "Whether shapes may overlap",
+              "type": "boolean"
+            }
+          },
+          "type": "object"
         }
       },
-      "required": ["url", "id", "available_uses"],
-      "additionalProperties": true
+      "type": "object"
     },
-    "authorized_operator": {
-      "type": "object",
-      "description": "An entity authorized to represent brands from this house. Verified by resolving the operator's domain.",
-      "properties": {
-        "domain": {
-          "$ref": "#/definitions/domain",
-          "description": "Domain of the authorized operator (e.g., 'groupm.com')"
+    "color_value": {
+      "oneOf": [
+        {
+          "pattern": "^#[0-9A-Fa-f]{6}$",
+          "type": "string"
         },
-        "brands": {
-          "type": "array",
-          "description": "Brand IDs this operator is authorized for. Use ['*'] for all brands in the portfolio.",
+        {
           "items": {
-            "type": "string",
-            "pattern": "^([a-z0-9_]+|\\*)$"
+            "pattern": "^#[0-9A-Fa-f]{6}$",
+            "type": "string"
           },
-          "minItems": 1
+          "minItems": 1,
+          "type": "array"
+        }
+      ]
+    },
+    "colors": {
+      "additionalProperties": true,
+      "description": "Brand color palette. Each role accepts a single hex color or an array of hex colors for brands with multiple values per role.",
+      "properties": {
+        "accent": {
+          "$ref": "#/definitions/color_value"
         },
-        "countries": {
-          "type": "array",
-          "description": "ISO 3166-1 alpha-2 country codes where this authorization applies. Omit for global authorization.",
-          "items": {
-            "type": "string",
-            "pattern": "^[A-Z]{2}$"
-          }
+        "background": {
+          "$ref": "#/definitions/color_value"
+        },
+        "primary": {
+          "$ref": "#/definitions/color_value"
+        },
+        "secondary": {
+          "$ref": "#/definitions/color_value"
+        },
+        "text": {
+          "$ref": "#/definitions/color_value"
         }
       },
-      "required": ["domain", "brands"],
-      "additionalProperties": true
+      "type": "object"
     },
-    "photography_style": {
-      "type": "object",
-      "description": "Photography style rules for generative creative systems. Defines how brand photography should look when selected or generated.",
+    "colorway": {
+      "additionalProperties": true,
+      "description": "A named color pairing that defines how colors work together. Colorways ensure foreground/background combinations are always on-brand and accessible.",
       "properties": {
-        "realism": {
-          "type": "string",
-          "enum": ["natural", "stylized", "hyperreal", "abstract"],
-          "description": "Level of photographic realism"
+        "accent": {
+          "$ref": "#/definitions/hex_color"
         },
-        "lighting": {
-          "type": "string",
-          "description": "Lighting style (e.g., 'soft daylight', 'studio', 'golden hour', 'high-key', 'low-key')"
+        "background": {
+          "$ref": "#/definitions/hex_color"
         },
-        "color_temperature": {
-          "type": "string",
-          "enum": ["warm", "neutral", "cool"],
-          "description": "Overall color temperature of photography"
+        "border": {
+          "$ref": "#/definitions/hex_color"
         },
-        "contrast": {
-          "type": "string",
-          "enum": ["low", "medium", "high"],
-          "description": "Contrast level in photography"
+        "channels": {
+          "description": "Channels or contexts where this colorway applies (e.g., 'online', 'print', 'pos', 'social', 'outdoor'). Omit for universal colorways.",
+          "items": {
+            "type": "string"
+          },
+          "type": "array"
         },
-        "depth_of_field": {
-          "type": "string",
-          "enum": ["shallow", "medium", "deep"],
-          "description": "Depth of field preference. shallow: blurred background with subject isolation, deep: everything in focus"
+        "cta_background": {
+          "$ref": "#/definitions/hex_color",
+          "description": "CTA button/container color, if different from accent"
         },
-        "subject": {
-          "type": "object",
-          "description": "Subject matter guidelines",
+        "cta_foreground": {
+          "$ref": "#/definitions/hex_color",
+          "description": "CTA text/icon color, if different from foreground"
+        },
+        "foreground": {
+          "$ref": "#/definitions/hex_color"
+        },
+        "name": {
+          "description": "Colorway name (e.g., 'primary', 'inverted', 'subtle')",
+          "type": "string"
+        }
+      },
+      "required": [
+        "name",
+        "foreground",
+        "background"
+      ],
+      "type": "object"
+    },
+    "composition_rules": {
+      "additionalProperties": true,
+      "description": "Layout composition rules including overlays, textures, and backgrounds",
+      "properties": {
+        "backgrounds": {
+          "additionalProperties": true,
+          "description": "Background treatment rules",
           "properties": {
-            "people": {
-              "type": "object",
-              "description": "People photography guidelines",
-              "properties": {
-                "age_range": { "type": "string", "description": "Target age range (e.g., '20-35')" },
-                "diversity": { "type": "string", "description": "Diversity representation (e.g., 'mixed', 'varied')" },
-                "mood": {
-                  "type": "array",
-                  "items": { "type": "string" },
-                  "description": "Mood descriptors (e.g., ['confident', 'relaxed'])"
-                }
+            "types_allowed": {
+              "description": "Permitted background types",
+              "items": {
+                "enum": [
+                  "solid_color",
+                  "gradient",
+                  "blurred_photo",
+                  "image",
+                  "video",
+                  "pattern",
+                  "transparent"
+                ],
+                "type": "string"
               },
-              "additionalProperties": true
+              "type": "array"
+            }
+          },
+          "type": "object"
+        },
+        "overlays": {
+          "additionalProperties": true,
+          "description": "Graphic overlay rules",
+          "properties": {
+            "gradient_direction": {
+              "description": "Gradient direction (e.g., '45deg', 'to-bottom-right')",
+              "type": "string"
             },
-            "product_focus": {
-              "type": "string",
-              "enum": ["in-use", "isolated", "lifestyle", "detail"],
-              "description": "How products are shown"
+            "gradient_style": {
+              "description": "Gradient type for overlays",
+              "enum": [
+                "linear",
+                "radial",
+                "conic",
+                "none"
+              ],
+              "type": "string"
             },
-            "setting": {
-              "type": "string",
-              "description": "Environmental context for photography (e.g., 'indoor', 'outdoor', 'studio', 'urban', 'nature', 'workplace')"
+            "opacity": {
+              "description": "Overlay opacity (e.g., '70%')",
+              "type": "string"
             }
           },
-          "additionalProperties": true
+          "type": "object"
         },
-        "framing": {
-          "type": "object",
-          "description": "Camera framing rules",
+        "texture": {
+          "additionalProperties": true,
+          "description": "Texture treatment rules",
           "properties": {
-            "subject_position": {
-              "type": "string",
-              "description": "Where the subject sits in frame (e.g., 'center', 'center-left', 'rule-of-thirds')"
-            },
-            "crop_style": {
-              "type": "string",
-              "description": "Cropping convention (e.g., 'waist-up', 'full-body', 'close-up', 'wide')"
+            "intensity": {
+              "description": "Texture intensity",
+              "enum": [
+                "low",
+                "medium",
+                "high"
+              ],
+              "type": "string"
             },
-            "perspective": {
-              "type": "string",
-              "description": "Camera perspective (e.g., 'eye-level', 'overhead', 'low-angle')"
+            "style": {
+              "description": "Texture style applied to creative assets",
+              "enum": [
+                "none",
+                "subtle_grain",
+                "noise",
+                "paper",
+                "fabric",
+                "concrete"
+              ],
+              "type": "string"
             }
           },
-          "additionalProperties": true
+          "type": "object"
+        }
+      },
+      "type": "object"
+    },
+    "contact": {
+      "additionalProperties": true,
+      "description": "Contact information",
+      "properties": {
+        "domain": {
+          "$ref": "#/definitions/domain"
+        },
+        "email": {
+          "format": "email",
+          "maxLength": 255,
+          "type": "string"
+        },
+        "name": {
+          "maxLength": 255,
+          "minLength": 1,
+          "type": "string"
+        }
+      },
+      "required": [
+        "name"
+      ],
+      "type": "object"
+    },
+    "domain": {
+      "description": "A valid domain name",
+      "pattern": "^[a-z0-9]([a-z0-9-]*[a-z0-9])?(\\.[a-z0-9]([a-z0-9-]*[a-z0-9])?)*$",
+      "type": "string"
+    },
+    "fonts": {
+      "additionalProperties": true,
+      "description": "Brand typography",
+      "properties": {
+        "font_urls": {
+          "description": "URLs to web font files",
+          "items": {
+            "format": "uri",
+            "type": "string"
+          },
+          "type": "array"
         },
-        "preferred_aspect_ratios": {
-          "type": "array",
+        "primary": {
+          "description": "Primary font family",
+          "type": "string"
+        },
+        "secondary": {
+          "description": "Secondary font family",
+          "type": "string"
+        }
+      },
+      "type": "object"
+    },
+    "graphic_element": {
+      "additionalProperties": true,
+      "description": "A reusable decorative or structural visual element that is part of the brand identity (e.g., torn paper edges, watermarks, dividers, background patterns)",
+      "properties": {
+        "colors": {
+          "description": "Colors this element may appear in",
           "items": {
-            "type": "string",
-            "pattern": "^\\d+:\\d+$"
+            "$ref": "#/definitions/hex_color"
           },
-          "description": "Preferred aspect ratios for brand photography (e.g., '16:9', '4:5', '1:1')"
+          "type": "array"
         },
-        "tags": {
-          "type": "array",
-          "items": { "type": "string" },
-          "description": "Additional style descriptors"
+        "description": {
+          "description": "How the element is used in layouts",
+          "type": "string"
+        },
+        "max_per_layout": {
+          "description": "Maximum instances per layout",
+          "type": "integer"
+        },
+        "name": {
+          "description": "Element name (e.g., 'Paper Tear', 'Brand Watermark', 'Section Divider')",
+          "type": "string"
+        },
+        "orientation": {
+          "description": "Preferred orientation when used in layouts",
+          "enum": [
+            "horizontal",
+            "vertical",
+            "any"
+          ],
+          "type": "string"
+        },
+        "type": {
+          "description": "Element type",
+          "enum": [
+            "border",
+            "divider",
+            "frame",
+            "watermark",
+            "pattern",
+            "texture_overlay",
+            "decorative"
+          ],
+          "type": "string"
         }
       },
-      "additionalProperties": true
+      "required": [
+        "name"
+      ],
+      "type": "object"
     },
     "graphic_style": {
-      "type": "object",
+      "additionalProperties": true,
       "description": "Visual language for brand graphics and illustrations",
       "properties": {
-        "style_type": {
-          "type": "string",
-          "enum": ["flat_illustration", "geometric", "gradient_mesh", "editorial_collage", "hand_drawn", "minimal_line_art", "3d_render", "isometric", "photographic_composite"],
-          "description": "Primary graphic style"
+        "corner_radius": {
+          "description": "Default corner radius for rounded elements (e.g., '12px', '8px', 'sharp')",
+          "type": "string"
         },
         "stroke_style": {
-          "type": "string",
-          "enum": ["rounded", "square", "mixed", "none"],
-          "description": "Stroke end/join style"
+          "description": "Stroke end/join style",
+          "enum": [
+            "rounded",
+            "square",
+            "mixed",
+            "none"
+          ],
+          "type": "string"
         },
         "stroke_weight": {
-          "type": "string",
-          "description": "Stroke weight (e.g., '2px', 'thin', 'bold')"
+          "description": "Stroke weight (e.g., '2px', 'thin', 'bold')",
+          "type": "string"
         },
-        "corner_radius": {
-          "type": "string",
-          "description": "Default corner radius for rounded elements (e.g., '12px', '8px', 'sharp')"
+        "style_type": {
+          "description": "Primary graphic style",
+          "enum": [
+            "flat_illustration",
+            "geometric",
+            "gradient_mesh",
+            "editorial_collage",
+            "hand_drawn",
+            "minimal_line_art",
+            "3d_render",
+            "isometric",
+            "photographic_composite"
+          ],
+          "type": "string"
         },
         "tags": {
-          "type": "array",
-          "items": { "type": "string" },
-          "description": "Additional style descriptors"
+          "description": "Additional style descriptors",
+          "items": {
+            "type": "string"
+          },
+          "type": "array"
         }
       },
-      "additionalProperties": true
+      "type": "object"
     },
-    "brand_shapes": {
-      "type": "object",
-      "description": "Distinctive shapes used as part of brand visual identity",
+    "hex_color": {
+      "description": "A single hex color value",
+      "pattern": "^#[0-9A-Fa-f]{6}$",
+      "type": "string"
+    },
+    "house": {
+      "additionalProperties": true,
+      "description": "Corporate or organizational entity that owns brands",
       "properties": {
-        "primary_shape": {
-          "type": "string",
-          "description": "Primary brand shape (e.g., 'rounded_rectangle', 'circle', 'hexagon')"
+        "architecture": {
+          "description": "Brand architecture model: branded_house (Google), house_of_brands (P&G), hybrid (Nike)",
+          "enum": [
+            "branded_house",
+            "house_of_brands",
+            "hybrid"
+          ],
+          "type": "string"
         },
-        "secondary_shapes": {
-          "type": "array",
-          "items": { "type": "string" },
-          "description": "Secondary shapes in the brand vocabulary"
+        "domain": {
+          "$ref": "#/definitions/domain",
+          "description": "The house's domain where brand.json is hosted"
         },
-        "usage": {
-          "type": "object",
-          "description": "Shape usage rules",
-          "properties": {
-            "max_per_layout": {
-              "type": "integer",
-              "description": "Maximum distinct shapes per layout"
-            },
-            "overlap_allowed": {
-              "type": "boolean",
-              "description": "Whether shapes may overlap"
-            }
+        "name": {
+          "description": "Primary display name of the house",
+          "minLength": 1,
+          "type": "string"
+        },
+        "names": {
+          "description": "Localized house names including legal name, stock symbol, etc.",
+          "items": {
+            "$ref": "#/definitions/localized_name"
           },
-          "additionalProperties": true
+          "type": "array"
         }
       },
-      "additionalProperties": true
+      "required": [
+        "domain",
+        "name"
+      ],
+      "type": "object"
     },
     "iconography": {
-      "type": "object",
+      "additionalProperties": true,
       "description": "Icon style system and usage rules",
       "properties": {
-        "style": {
-          "type": "string",
-          "enum": ["outline", "filled", "duotone", "flat", "glyph", "hand_drawn"],
-          "description": "Icon rendering style"
+        "corner_style": {
+          "description": "Corner style for icon paths",
+          "enum": [
+            "rounded",
+            "square",
+            "mixed"
+          ],
+          "type": "string"
         },
         "stroke_weight": {
-          "type": "string",
-          "description": "Icon stroke weight (e.g., '2px', '1.5px')"
+          "description": "Icon stroke weight (e.g., '2px', '1.5px')",
+          "type": "string"
         },
-        "corner_style": {
-          "type": "string",
-          "enum": ["rounded", "square", "mixed"],
-          "description": "Corner style for icon paths"
+        "style": {
+          "description": "Icon rendering style",
+          "enum": [
+            "outline",
+            "filled",
+            "duotone",
+            "flat",
+            "glyph",
+            "hand_drawn"
+          ],
+          "type": "string"
         },
         "usage": {
-          "type": "object",
+          "additionalProperties": true,
           "description": "Icon usage rules",
           "properties": {
             "max_per_frame": {
-              "type": "integer",
-              "description": "Maximum icons per creative frame"
+              "description": "Maximum icons per creative frame",
+              "type": "integer"
             },
             "size_ratio": {
-              "type": "string",
-              "description": "Icon-to-layout size ratio (e.g., '1:8')"
+              "description": "Icon-to-layout size ratio (e.g., '1:8')",
+              "type": "string"
             }
           },
-          "additionalProperties": true
+          "type": "object"
         }
       },
-      "additionalProperties": true
+      "type": "object"
     },
-    "composition_rules": {
-      "type": "object",
-      "description": "Layout composition rules including overlays, textures, and backgrounds",
+    "keller_type": {
+      "description": "Brand architecture type from Keller's theory. master: primary brand of house. sub_brand: carries parent name (Nike SB). endorsed: independent identity backed by parent (Air Jordan 'by Nike'). independent: operates separately (Converse under Nike, Inc.)",
+      "enum": [
+        "master",
+        "sub_brand",
+        "endorsed",
+        "independent"
+      ],
+      "type": "string"
+    },
+    "localized_name": {
+      "additionalProperties": {
+        "minLength": 1,
+        "type": "string"
+      },
+      "description": "A localized name with BCP 47 locale code key (e.g., 'en_US', 'fr_CA', 'zh_CN') and name value. Bare language codes ('en') are accepted as wildcards for backwards compatibility.",
+      "maxProperties": 1,
+      "minProperties": 1,
+      "type": "object"
+    },
+    "logo": {
+      "additionalProperties": true,
+      "description": "Brand logo asset with structured fields for orientation, background compatibility, and variant type",
       "properties": {
-        "overlays": {
-          "type": "object",
-          "description": "Graphic overlay rules",
-          "properties": {
-            "gradient_style": {
-              "type": "string",
-              "enum": ["linear", "radial", "conic", "none"],
-              "description": "Gradient type for overlays"
-            },
-            "gradient_direction": {
-              "type": "string",
-              "description": "Gradient direction (e.g., '45deg', 'to-bottom-right')"
-            },
-            "opacity": {
-              "type": "string",
-              "description": "Overlay opacity (e.g., '70%')"
-            }
-          },
-          "additionalProperties": true
+        "background": {
+          "description": "Background compatibility. dark-bg: use on dark backgrounds, light-bg: use on light backgrounds, transparent-bg: has transparent background",
+          "enum": [
+            "dark-bg",
+            "light-bg",
+            "transparent-bg"
+          ],
+          "type": "string"
         },
-        "texture": {
-          "type": "object",
-          "description": "Texture treatment rules",
-          "properties": {
-            "style": {
-              "type": "string",
-              "enum": ["none", "subtle_grain", "noise", "paper", "fabric", "concrete"],
-              "description": "Texture style applied to creative assets"
-            },
-            "intensity": {
-              "type": "string",
-              "enum": ["low", "medium", "high"],
-              "description": "Texture intensity"
-            }
-          },
-          "additionalProperties": true
+        "height": {
+          "description": "Height in pixels",
+          "type": "integer"
         },
-        "backgrounds": {
-          "type": "object",
-          "description": "Background treatment rules",
-          "properties": {
-            "types_allowed": {
-              "type": "array",
-              "items": {
-                "type": "string",
-                "enum": ["solid_color", "gradient", "blurred_photo", "image", "video", "pattern", "transparent"]
-              },
-              "description": "Permitted background types"
-            }
+        "orientation": {
+          "description": "Logo aspect ratio orientation. square: ~1:1, horizontal: wide, vertical: tall, stacked: vertically arranged elements",
+          "enum": [
+            "square",
+            "horizontal",
+            "vertical",
+            "stacked"
+          ],
+          "type": "string"
+        },
+        "tags": {
+          "description": "Additional semantic tags for custom categorization beyond the standard orientation, background, and variant fields",
+          "items": {
+            "type": "string"
           },
-          "additionalProperties": true
-        }
-      },
-      "additionalProperties": true
-    },
-    "colorway": {
-      "type": "object",
-      "description": "A named color pairing that defines how colors work together. Colorways ensure foreground/background combinations are always on-brand and accessible.",
-      "properties": {
-        "name": {
-          "type": "string",
-          "description": "Colorway name (e.g., 'primary', 'inverted', 'subtle')"
-        },
-        "foreground": { "$ref": "#/definitions/hex_color" },
-        "background": { "$ref": "#/definitions/hex_color" },
-        "accent": { "$ref": "#/definitions/hex_color" },
-        "border": { "$ref": "#/definitions/hex_color" },
-        "cta_foreground": { "$ref": "#/definitions/hex_color", "description": "CTA text/icon color, if different from foreground" },
-        "cta_background": { "$ref": "#/definitions/hex_color", "description": "CTA button/container color, if different from accent" },
-        "channels": {
-          "type": "array",
-          "items": { "type": "string" },
-          "description": "Channels or contexts where this colorway applies (e.g., 'online', 'print', 'pos', 'social', 'outdoor'). Omit for universal colorways."
+          "type": "array"
+        },
+        "url": {
+          "description": "URL to the logo asset",
+          "format": "uri",
+          "type": "string"
+        },
+        "usage": {
+          "description": "Human-readable description of when to use this logo variant (e.g., 'Primary logo for use on light backgrounds')",
+          "type": "string"
+        },
+        "variant": {
+          "description": "Logo variant type. primary: main logo, secondary: alternative, icon: symbol only, wordmark: text only, full-lockup: complete logo",
+          "enum": [
+            "primary",
+            "secondary",
+            "icon",
+            "wordmark",
+            "full-lockup"
+          ],
+          "type": "string"
+        },
+        "width": {
+          "description": "Width in pixels",
+          "type": "integer"
         }
       },
-      "required": ["name", "foreground", "background"],
-      "additionalProperties": true
+      "required": [
+        "url"
+      ],
+      "type": "object"
     },
-    "type_scale_entry": {
-      "type": "object",
-      "description": "A single entry in the type scale",
+    "logo_placement": {
+      "additionalProperties": true,
+      "description": "Logo placement and clear space rules for automated creative production",
       "properties": {
-        "font": {
-          "type": "string",
-          "description": "Font family reference (e.g., 'primary', 'secondary', or a specific family name)"
+        "background_contrast": {
+          "description": "Permitted background contrast behind logo",
+          "enum": [
+            "light_only",
+            "dark_only",
+            "any"
+          ],
+          "type": "string"
         },
-        "size": { "type": "string", "description": "Font size (e.g., '48px', '2rem')" },
-        "weight": { "type": "string", "description": "Font weight (e.g., '700', 'bold')" },
-        "line_height": { "type": "string", "description": "Line height (e.g., '1.2', '56px')" },
-        "letter_spacing": { "type": "string", "description": "Letter spacing (e.g., '-0.02em', '0.5px')" },
-        "text_transform": {
-          "type": "string",
-          "enum": ["none", "uppercase", "lowercase", "capitalize"],
-          "description": "Text transformation"
+        "min_clear_space": {
+          "description": "Minimum clear space around the logo, expressed as a multiple of logo height (e.g., '0.5x', '1x') or fixed value (e.g., '16px')",
+          "type": "string"
+        },
+        "min_height": {
+          "description": "Minimum logo height to maintain legibility (e.g., '40px', '24px')",
+          "type": "string"
+        },
+        "preferred_position": {
+          "description": "Preferred logo position in layouts",
+          "enum": [
+            "top-left",
+            "top-center",
+            "top-right",
+            "bottom-left",
+            "bottom-center",
+            "bottom-right",
+            "center"
+          ],
+          "type": "string"
         }
       },
-      "additionalProperties": true
+      "type": "object"
     },
     "motion_guidelines": {
-      "type": "object",
+      "additionalProperties": true,
       "description": "Motion and animation rules for video, animated display, and interactive formats",
       "properties": {
-        "transition_style": {
-          "type": "string",
-          "enum": ["cut", "dissolve", "slide", "wipe", "zoom", "fade"],
-          "description": "Primary transition style between scenes"
-        },
         "animation_speed": {
-          "type": "string",
-          "enum": ["slow", "moderate", "fast"],
-          "description": "Overall animation pacing"
+          "description": "Overall animation pacing",
+          "enum": [
+            "slow",
+            "moderate",
+            "fast"
+          ],
+          "type": "string"
         },
         "easing": {
-          "type": "string",
-          "description": "Default easing function (e.g., 'ease-in-out', 'spring', 'linear')"
+          "description": "Default easing function (e.g., 'ease-in-out', 'spring', 'linear')",
+          "type": "string"
         },
-        "text_entrance": {
-          "type": "string",
-          "enum": ["fade", "typewriter", "slide_up", "slide_left", "scale", "none"],
-          "description": "How text enters the frame"
+        "kinetic_typography": {
+          "description": "Whether animated/kinetic typography is allowed",
+          "type": "boolean"
         },
         "pacing": {
-          "type": "string",
-          "enum": ["lingering", "moderate", "fast_cuts"],
-          "description": "Overall editing rhythm"
+          "description": "Overall editing rhythm",
+          "enum": [
+            "lingering",
+            "moderate",
+            "fast_cuts"
+          ],
+          "type": "string"
         },
-        "kinetic_typography": {
-          "type": "boolean",
-          "description": "Whether animated/kinetic typography is allowed"
+        "tags": {
+          "description": "Additional motion style descriptors",
+          "items": {
+            "type": "string"
+          },
+          "type": "array"
+        },
+        "text_entrance": {
+          "description": "How text enters the frame",
+          "enum": [
+            "fade",
+            "typewriter",
+            "slide_up",
+            "slide_left",
+            "scale",
+            "none"
+          ],
+          "type": "string"
+        },
+        "transition_style": {
+          "description": "Primary transition style between scenes",
+          "enum": [
+            "cut",
+            "dissolve",
+            "slide",
+            "wipe",
+            "zoom",
+            "fade"
+          ],
+          "type": "string"
+        }
+      },
+      "type": "object"
+    },
+    "photography_style": {
+      "additionalProperties": true,
+      "description": "Photography style rules for generative creative systems. Defines how brand photography should look when selected or generated.",
+      "properties": {
+        "color_temperature": {
+          "description": "Overall color temperature of photography",
+          "enum": [
+            "warm",
+            "neutral",
+            "cool"
+          ],
+          "type": "string"
+        },
+        "contrast": {
+          "description": "Contrast level in photography",
+          "enum": [
+            "low",
+            "medium",
+            "high"
+          ],
+          "type": "string"
+        },
+        "depth_of_field": {
+          "description": "Depth of field preference. shallow: blurred background with subject isolation, deep: everything in focus",
+          "enum": [
+            "shallow",
+            "medium",
+            "deep"
+          ],
+          "type": "string"
+        },
+        "framing": {
+          "additionalProperties": true,
+          "description": "Camera framing rules",
+          "properties": {
+            "crop_style": {
+              "description": "Cropping convention (e.g., 'waist-up', 'full-body', 'close-up', 'wide')",
+              "type": "string"
+            },
+            "perspective": {
+              "description": "Camera perspective (e.g., 'eye-level', 'overhead', 'low-angle')",
+              "type": "string"
+            },
+            "subject_position": {
+              "description": "Where the subject sits in frame (e.g., 'center', 'center-left', 'rule-of-thirds')",
+              "type": "string"
+            }
+          },
+          "type": "object"
+        },
+        "lighting": {
+          "description": "Lighting style (e.g., 'soft daylight', 'studio', 'golden hour', 'high-key', 'low-key')",
+          "type": "string"
+        },
+        "preferred_aspect_ratios": {
+          "description": "Preferred aspect ratios for brand photography (e.g., '16:9', '4:5', '1:1')",
+          "items": {
+            "pattern": "^\\d+:\\d+$",
+            "type": "string"
+          },
+          "type": "array"
+        },
+        "realism": {
+          "description": "Level of photographic realism",
+          "enum": [
+            "natural",
+            "stylized",
+            "hyperreal",
+            "abstract"
+          ],
+          "type": "string"
+        },
+        "subject": {
+          "additionalProperties": true,
+          "description": "Subject matter guidelines",
+          "properties": {
+            "people": {
+              "additionalProperties": true,
+              "description": "People photography guidelines",
+              "properties": {
+                "age_range": {
+                  "description": "Target age range (e.g., '20-35')",
+                  "type": "string"
+                },
+                "diversity": {
+                  "description": "Diversity representation (e.g., 'mixed', 'varied')",
+                  "type": "string"
+                },
+                "mood": {
+                  "description": "Mood descriptors (e.g., ['confident', 'relaxed'])",
+                  "items": {
+                    "type": "string"
+                  },
+                  "type": "array"
+                }
+              },
+              "type": "object"
+            },
+            "product_focus": {
+              "description": "How products are shown",
+              "enum": [
+                "in-use",
+                "isolated",
+                "lifestyle",
+                "detail"
+              ],
+              "type": "string"
+            },
+            "setting": {
+              "description": "Environmental context for photography (e.g., 'indoor', 'outdoor', 'studio', 'urban', 'nature', 'workplace')",
+              "type": "string"
+            }
+          },
+          "type": "object"
         },
         "tags": {
-          "type": "array",
-          "items": { "type": "string" },
-          "description": "Additional motion style descriptors"
+          "description": "Additional style descriptors",
+          "items": {
+            "type": "string"
+          },
+          "type": "array"
         }
       },
-      "additionalProperties": true
+      "type": "object"
     },
-    "logo_placement": {
-      "type": "object",
-      "description": "Logo placement and clear space rules for automated creative production",
+    "product_catalog": {
+      "additionalProperties": true,
+      "description": "Product catalog for e-commerce brands",
       "properties": {
-        "preferred_position": {
-          "type": "string",
-          "enum": ["top-left", "top-center", "top-right", "bottom-left", "bottom-center", "bottom-right", "center"],
-          "description": "Preferred logo position in layouts"
+        "agentic_checkout": {
+          "description": "Agentic checkout endpoint configuration",
+          "properties": {
+            "endpoint": {
+              "description": "Base URL for checkout session API",
+              "format": "uri",
+              "type": "string"
+            },
+            "spec": {
+              "description": "Checkout API specification",
+              "enum": [
+                "openai_agentic_checkout_v1"
+              ],
+              "type": "string"
+            },
+            "supported_payment_providers": {
+              "description": "Payment providers supported by this checkout endpoint",
+              "items": {
+                "type": "string"
+              },
+              "type": "array"
+            }
+          },
+          "required": [
+            "endpoint",
+            "spec"
+          ],
+          "type": "object"
+        },
+        "categories": {
+          "description": "Product categories available in the catalog",
+          "items": {
+            "type": "string"
+          },
+          "type": "array"
+        },
+        "feed_format": {
+          "description": "Format of the product feed",
+          "enum": [
+            "google_merchant_center",
+            "facebook_catalog",
+            "openai_product_feed",
+            "custom"
+          ],
+          "type": "string"
+        },
+        "feed_url": {
+          "description": "URL to product catalog feed",
+          "format": "uri",
+          "type": "string"
+        },
+        "last_updated": {
+          "description": "When the product catalog was last updated",
+          "format": "date-time",
+          "type": "string"
+        },
+        "update_frequency": {
+          "description": "How frequently the product catalog is updated",
+          "enum": [
+            "realtime",
+            "hourly",
+            "daily",
+            "weekly"
+          ],
+          "type": "string"
+        }
+      },
+      "required": [
+        "feed_url"
+      ],
+      "type": "object"
+    },
+    "property": {
+      "additionalProperties": true,
+      "description": "A digital property owned by a brand",
+      "properties": {
+        "identifier": {
+          "description": "Property identifier - domain for websites, bundle ID for apps",
+          "minLength": 1,
+          "type": "string"
         },
-        "min_clear_space": {
-          "type": "string",
-          "description": "Minimum clear space around the logo, expressed as a multiple of logo height (e.g., '0.5x', '1x') or fixed value (e.g., '16px')"
+        "primary": {
+          "default": false,
+          "description": "Whether this is the primary property for the brand",
+          "type": "boolean"
         },
-        "min_height": {
-          "type": "string",
-          "description": "Minimum logo height to maintain legibility (e.g., '40px', '24px')"
+        "region": {
+          "description": "ISO 3166-1 alpha-2 country code or 'global'",
+          "pattern": "^([A-Z]{2}|global)$",
+          "type": "string"
         },
-        "background_contrast": {
-          "type": "string",
-          "enum": ["light_only", "dark_only", "any"],
-          "description": "Permitted background contrast behind logo"
+        "store": {
+          "description": "App store for mobile/CTV apps",
+          "enum": [
+            "apple",
+            "google",
+            "amazon",
+            "roku",
+            "samsung",
+            "lg",
+            "other"
+          ],
+          "type": "string"
+        },
+        "type": {
+          "description": "Property type",
+          "enum": [
+            "website",
+            "mobile_app",
+            "ctv_app",
+            "desktop_app",
+            "dooh",
+            "podcast",
+            "radio",
+            "streaming_audio"
+          ],
+          "type": "string"
         }
       },
-      "additionalProperties": true
+      "required": [
+        "type",
+        "identifier"
+      ],
+      "type": "object"
     },
-    "graphic_element": {
-      "type": "object",
-      "description": "A reusable decorative or structural visual element that is part of the brand identity (e.g., torn paper edges, watermarks, dividers, background patterns)",
+    "rights_agent": {
+      "additionalProperties": true,
+      "description": "Rights licensing agent for this brand. Provides discovery, pricing, and acquisition of licensable rights via MCP. Use get_rights and acquire_rights tasks to interact.",
       "properties": {
-        "name": {
-          "type": "string",
-          "description": "Element name (e.g., 'Paper Tear', 'Brand Watermark', 'Section Divider')"
-        },
-        "type": {
-          "type": "string",
-          "enum": ["border", "divider", "frame", "watermark", "pattern", "texture_overlay", "decorative"],
-          "description": "Element type"
+        "available_uses": {
+          "description": "Rights uses available for licensing through this agent",
+          "items": {
+            "$ref": "/schemas/3.0.0-rc.3/enums/right-use.json"
+          },
+          "minItems": 1,
+          "type": "array"
         },
-        "description": {
-          "type": "string",
-          "description": "How the element is used in layouts"
+        "countries": {
+          "description": "Countries where rights are available (ISO 3166-1 alpha-2)",
+          "items": {
+            "pattern": "^[A-Z]{2}$",
+            "type": "string"
+          },
+          "type": "array"
         },
-        "orientation": {
-          "type": "string",
-          "enum": ["horizontal", "vertical", "any"],
-          "description": "Preferred orientation when used in layouts"
+        "id": {
+          "description": "Agent identifier",
+          "pattern": "^[a-z0-9_]+$",
+          "type": "string"
         },
-        "colors": {
-          "type": "array",
-          "items": { "$ref": "#/definitions/hex_color" },
-          "description": "Colors this element may appear in"
+        "right_types": {
+          "description": "Types of rights available",
+          "items": {
+            "$ref": "/schemas/3.0.0-rc.3/enums/right-type.json"
+          },
+          "minItems": 1,
+          "type": "array"
         },
-        "max_per_layout": {
-          "type": "integer",
-          "description": "Maximum instances per layout"
+        "url": {
+          "description": "Rights agent MCP endpoint URL",
+          "format": "uri",
+          "pattern": "^https://",
+          "type": "string"
         }
       },
-      "required": ["name"],
-      "additionalProperties": true
+      "required": [
+        "url",
+        "id",
+        "available_uses"
+      ],
+      "type": "object"
     },
-    "asset_library": {
-      "type": "object",
-      "description": "A managed asset library (icon set, illustration system, image collection). The URL is for human access; agent-facing DAM integration is under investigation.",
+    "type_scale_entry": {
+      "additionalProperties": true,
+      "description": "A single entry in the type scale",
       "properties": {
-        "name": {
-          "type": "string",
-          "description": "Display name of the asset library"
+        "font": {
+          "description": "Font family reference (e.g., 'primary', 'secondary', or a specific family name)",
+          "type": "string"
         },
-        "type": {
-          "type": "string",
-          "enum": ["icon_set", "illustration_system", "image_library", "video_library", "template_library"],
-          "description": "Type of asset library"
+        "letter_spacing": {
+          "description": "Letter spacing (e.g., '-0.02em', '0.5px')",
+          "type": "string"
         },
-        "url": {
-          "type": "string",
-          "format": "uri",
-          "description": "URL to the asset library (for human access)"
+        "line_height": {
+          "description": "Line height (e.g., '1.2', '56px')",
+          "type": "string"
         },
-        "description": {
-          "type": "string",
-          "description": "Description of the library contents and usage"
+        "size": {
+          "description": "Font size (e.g., '48px', '2rem')",
+          "type": "string"
         },
-        "color_guide": {
-          "type": "object",
-          "description": "Color guide for the asset library defining roles and palettes",
-          "properties": {
-            "roles": {
-              "type": "array",
-              "items": { "type": "string" },
-              "description": "Named color roles used in the library (e.g., base, shadow_1, highlight_1, stroke)"
-            },
-            "palettes": {
-              "type": "array",
-              "items": {
-                "type": "object",
-                "properties": {
-                  "name": {
-                    "type": "string",
-                    "description": "Palette name"
-                  },
-                  "colors": {
-                    "type": "object",
-                    "additionalProperties": { "$ref": "#/definitions/hex_color" },
-                    "description": "Map of role names to hex color values"
-                  }
-                },
-                "required": ["name", "colors"],
-                "additionalProperties": true
-              },
-              "description": "Named color palettes mapping roles to specific colors"
-            }
-          },
-          "additionalProperties": true
+        "text_transform": {
+          "description": "Text transformation",
+          "enum": [
+            "none",
+            "uppercase",
+            "lowercase",
+            "capitalize"
+          ],
+          "type": "string"
+        },
+        "weight": {
+          "description": "Font weight (e.g., '700', 'bold')",
+          "type": "string"
         }
       },
-      "required": ["name", "url"],
-      "additionalProperties": true
+      "type": "object"
     },
     "visual_guidelines": {
-      "type": "object",
+      "additionalProperties": true,
       "description": "Structured visual rules for generative creative systems. Defines how brand photography, graphics, typography, and composition should be produced to maintain brand consistency at scale.",
       "properties": {
-        "photography": { "$ref": "#/definitions/photography_style" },
-        "graphic_style": { "$ref": "#/definitions/graphic_style" },
-        "shapes": { "$ref": "#/definitions/brand_shapes" },
-        "iconography": { "$ref": "#/definitions/iconography" },
-        "composition": { "$ref": "#/definitions/composition_rules" },
-        "graphic_elements": {
-          "type": "array",
-          "items": { "$ref": "#/definitions/graphic_element" },
-          "description": "Reusable decorative elements that are part of the brand visual identity (e.g., torn paper edges, watermarks, dividers)"
+        "asset_libraries": {
+          "description": "References to managed asset libraries (icon sets, illustration systems, image collections). URLs are intended for human access; agent-facing DAM integration is under investigation.",
+          "items": {
+            "$ref": "#/definitions/asset_library"
+          },
+          "type": "array"
         },
-        "motion": { "$ref": "#/definitions/motion_guidelines" },
-        "logo_placement": { "$ref": "#/definitions/logo_placement" },
         "colorways": {
-          "type": "array",
-          "items": { "$ref": "#/definitions/colorway" },
-          "description": "Named color pairings for consistent foreground/background combinations"
-        },
-        "type_scale": {
-          "type": "object",
-          "description": "Typography scale defining sizes and weights for different text roles. When sizes are in px, use base_width to indicate the reference canvas.",
-          "properties": {
-            "base_width": {
-              "type": "string",
-              "description": "Reference canvas width these sizes were designed for (e.g., '1080px'). Generative systems should scale proportionally for other canvas sizes."
-            },
-            "heading": { "$ref": "#/definitions/type_scale_entry" },
-            "subheading": { "$ref": "#/definitions/type_scale_entry" },
-            "body": { "$ref": "#/definitions/type_scale_entry" },
-            "caption": { "$ref": "#/definitions/type_scale_entry" },
-            "cta": { "$ref": "#/definitions/type_scale_entry" }
+          "description": "Named color pairings for consistent foreground/background combinations",
+          "items": {
+            "$ref": "#/definitions/colorway"
           },
-          "additionalProperties": { "$ref": "#/definitions/type_scale_entry" }
+          "type": "array"
         },
-        "asset_libraries": {
-          "type": "array",
-          "items": { "$ref": "#/definitions/asset_library" },
-          "description": "References to managed asset libraries (icon sets, illustration systems, image collections). URLs are intended for human access; agent-facing DAM integration is under investigation."
+        "composition": {
+          "$ref": "#/definitions/composition_rules"
         },
-        "restrictions": {
-          "type": "array",
-          "items": { "type": "string" },
-          "description": "Visual prohibitions and guardrails (e.g., 'Never use black backgrounds', 'Do not crop the logo', 'No stock photography of people on phones')"
-        }
-      },
-      "additionalProperties": true
-    },
-    "contact": {
-      "type": "object",
-      "description": "Contact information",
-      "properties": {
-        "name": { "type": "string", "minLength": 1, "maxLength": 255 },
-        "email": { "type": "string", "format": "email", "maxLength": 255 },
-        "domain": { "$ref": "#/definitions/domain" }
-      },
-      "required": ["name"],
-      "additionalProperties": true
-    }
-  },
-  "oneOf": [
-    {
-      "type": "object",
-      "title": "Authoritative Location Redirect",
-      "description": "Redirects to a hosted brand.json file at another URL",
-      "properties": {
-        "$schema": { "type": "string" },
-        "authoritative_location": {
-          "type": "string",
-          "format": "uri",
-          "pattern": "^https://",
-          "description": "HTTPS URL of the authoritative brand.json file"
+        "graphic_elements": {
+          "description": "Reusable decorative elements that are part of the brand visual identity (e.g., torn paper edges, watermarks, dividers)",
+          "items": {
+            "$ref": "#/definitions/graphic_element"
+          },
+          "type": "array"
         },
-        "last_updated": { "type": "string", "format": "date-time" }
-      },
-      "required": ["authoritative_location"],
-      "additionalProperties": false
-    },
-    {
-      "type": "object",
-      "title": "House Redirect",
-      "description": "Redirects to the house domain that contains the full brand portfolio",
-      "properties": {
-        "$schema": { "type": "string" },
-        "house": {
-          "$ref": "#/definitions/domain",
-          "description": "House domain to fetch brand portfolio from"
+        "graphic_style": {
+          "$ref": "#/definitions/graphic_style"
         },
-        "region": {
-          "type": "string",
-          "pattern": "^[A-Z]{2}$",
-          "description": "ISO 3166-1 alpha-2 country code if this is a regional domain"
+        "iconography": {
+          "$ref": "#/definitions/iconography"
         },
-        "note": { "type": "string" },
-        "last_updated": { "type": "string", "format": "date-time" }
-      },
-      "required": ["house"],
-      "additionalProperties": false
-    },
-    {
-      "type": "object",
-      "title": "Brand Agent",
-      "description": "Brand with an agent that provides brand info via MCP",
-      "properties": {
-        "$schema": { "type": "string" },
-        "version": { "type": "string" },
-        "brand_agent": { "$ref": "#/definitions/brand_agent" },
-        "contact": { "$ref": "#/definitions/contact" },
-        "last_updated": { "type": "string", "format": "date-time" }
-      },
-      "required": ["brand_agent"],
-      "additionalProperties": false
-    },
-    {
-      "type": "object",
-      "title": "House Portfolio",
-      "description": "Full house/brand portfolio with hierarchy, creative assets, and properties",
-      "properties": {
-        "$schema": { "type": "string" },
-        "version": { "type": "string" },
-        "house": { "$ref": "#/definitions/house" },
-        "brands": {
-          "type": "array",
-          "description": "Brands owned by this house",
-          "items": { "$ref": "#/definitions/brand" },
-          "minItems": 1
+        "logo_placement": {
+          "$ref": "#/definitions/logo_placement"
         },
-        "contact": { "$ref": "#/definitions/contact" },
-        "authorized_operators": {
-          "type": "array",
-          "description": "Entities authorized to represent brands from this house. Third parties (sellers, platforms) can verify an operator's authorization by checking this list. Operators are identified by domain.",
-          "items": { "$ref": "#/definitions/authorized_operator" }
+        "motion": {
+          "$ref": "#/definitions/motion_guidelines"
         },
-        "trademarks": {
-          "type": "array",
+        "photography": {
+          "$ref": "#/definitions/photography_style"
+        },
+        "restrictions": {
+          "description": "Visual prohibitions and guardrails (e.g., 'Never use black backgrounds', 'Do not crop the logo', 'No stock photography of people on phones')",
           "items": {
-            "type": "object",
-            "properties": {
-              "registry": { "type": "string" },
-              "number": { "type": "string" },
-              "mark": { "type": "string" }
-            },
-            "required": ["registry", "number", "mark"],
-            "additionalProperties": true
-          }
+            "type": "string"
+          },
+          "type": "array"
         },
-        "last_updated": { "type": "string", "format": "date-time" }
+        "shapes": {
+          "$ref": "#/definitions/brand_shapes"
+        },
+        "type_scale": {
+          "additionalProperties": {
+            "$ref": "#/definitions/type_scale_entry"
+          },
+          "description": "Typography scale defining sizes and weights for different text roles. When sizes are in px, use base_width to indicate the reference canvas.",
+          "properties": {
+            "base_width": {
+              "description": "Reference canvas width these sizes were designed for (e.g., '1080px'). Generative systems should scale proportionally for other canvas sizes.",
+              "type": "string"
+            },
+            "body": {
+              "$ref": "#/definitions/type_scale_entry"
+            },
+            "caption": {
+              "$ref": "#/definitions/type_scale_entry"
+            },
+            "cta": {
+              "$ref": "#/definitions/type_scale_entry"
+            },
+            "heading": {
+              "$ref": "#/definitions/type_scale_entry"
+            },
+            "subheading": {
+              "$ref": "#/definitions/type_scale_entry"
+            }
+          },
+          "type": "object"
+        }
       },
-      "required": ["house", "brands"],
-      "additionalProperties": false
+      "type": "object"
     }
-  ],
+  },
+  "description": "Brand identity and discovery file. Hosted at /.well-known/brand.json on house domains. Contains the full brand portfolio with identity, creative assets, and digital properties. Brands are identified by house + brand_id (like properties are identified by publisher + property_id). Supports variants: house portfolio (full brand data), brand agent (agent provides brand info via MCP), house redirect (pointer to house domain), or authoritative location redirect.",
   "examples": [
     {
-      "$schema": "/schemas/3.0.0-rc.2/brand.json",
+      "$schema": "/schemas/3.0.0-rc.3/brand.json",
       "authoritative_location": "https://adcontextprotocol.org/brand/abc123/brand.json"
     },
     {
-      "$schema": "/schemas/3.0.0-rc.2/brand.json",
+      "$schema": "/schemas/3.0.0-rc.3/brand.json",
       "house": "nikeinc.com",
       "note": "Redirect to house domain for full brand portfolio"
     },
     {
-      "$schema": "/schemas/3.0.0-rc.2/brand.json",
-      "version": "1.0",
+      "$schema": "/schemas/3.0.0-rc.3/brand.json",
       "brand_agent": {
-        "url": "https://agent.acme.com/mcp",
-        "id": "acme_brand_agent"
-      }
+        "id": "acme_brand_agent",
+        "url": "https://agent.acme.com/mcp"
+      },
+      "version": "1.0"
     },
     {
-      "$schema": "/schemas/3.0.0-rc.2/brand.json",
-      "version": "1.0",
-      "house": {
-        "domain": "pg.com",
-        "name": "Procter & Gamble",
-        "architecture": "house_of_brands"
-      },
+      "$schema": "/schemas/3.0.0-rc.3/brand.json",
       "brands": [
         {
+          "colors": {
+            "primary": "#FF6600",
+            "secondary": "#0066CC"
+          },
+          "contact": {
+            "email": "brands@pg.com"
+          },
+          "description": "Laundry detergent brand",
           "id": "tide",
-          "url": "https://tide.com",
-          "names": [{"en": "Tide"}, {"es": "Tide"}, {"zh": "汰渍"}],
+          "industries": [
+            "cpg"
+          ],
           "keller_type": "master",
-          "industry": "cpg",
-          "description": "Laundry detergent brand",
           "logos": [
             {
-              "url": "https://cdn.pg.com/tide/logo-square.png",
-              "orientation": "square",
               "background": "transparent-bg",
-              "variant": "primary",
-              "usage": "Primary logo for general use"
+              "orientation": "square",
+              "url": "https://cdn.pg.com/tide/logo-square.png",
+              "usage": "Primary logo for general use",
+              "variant": "primary"
             },
             {
-              "url": "https://cdn.pg.com/tide/logo-horizontal-dark.png",
-              "orientation": "horizontal",
               "background": "dark-bg",
-              "variant": "full-lockup",
-              "usage": "Full lockup for dark backgrounds"
+              "orientation": "horizontal",
+              "url": "https://cdn.pg.com/tide/logo-horizontal-dark.png",
+              "usage": "Full lockup for dark backgrounds",
+              "variant": "full-lockup"
+            }
+          ],
+          "names": [
+            {
+              "en_US": "Tide"
+            },
+            {
+              "es_MX": "Tide"
+            },
+            {
+              "zh_CN": "\u6c70\u6e0d"
+            }
+          ],
+          "properties": [
+            {
+              "identifier": "tide.com",
+              "primary": true,
+              "type": "website"
+            },
+            {
+              "identifier": "com.pg.tide",
+              "store": "apple",
+              "type": "mobile_app"
+            }
+          ],
+          "tagline": [
+            {
+              "en_US": "Tide's In, Dirt's Out"
             }
           ],
-          "colors": {"primary": "#FF6600", "secondary": "#0066CC"},
           "tone": {
-            "voice": "clean, fresh, trustworthy",
-            "attributes": ["reliable", "family-friendly", "confident"],
-            "dos": ["Use simple, direct language", "Emphasize cleaning power"],
-            "donts": ["Avoid technical jargon", "Don't be overly serious"]
+            "attributes": [
+              "reliable",
+              "family-friendly",
+              "confident"
+            ],
+            "donts": [
+              "Avoid technical jargon",
+              "Don't be overly serious"
+            ],
+            "dos": [
+              "Use simple, direct language",
+              "Emphasize cleaning power"
+            ],
+            "voice": "clean, fresh, trustworthy"
           },
-          "tagline": "Tide's In, Dirt's Out",
+          "url": "https://tide.com",
           "visual_guidelines": {
-            "photography": {
-              "realism": "natural",
-              "lighting": "soft daylight",
-              "color_temperature": "warm",
-              "contrast": "medium",
-              "depth_of_field": "medium",
-              "subject": {
-                "people": {
-                  "age_range": "25-45",
-                  "diversity": "mixed",
-                  "mood": ["confident", "relaxed", "happy"]
-                },
-                "product_focus": "in-use",
-                "setting": "indoor"
+            "colorways": [
+              {
+                "accent": "#0066CC",
+                "background": "#FF6600",
+                "foreground": "#FFFFFF",
+                "name": "primary"
               },
-              "framing": {
-                "subject_position": "center",
-                "crop_style": "waist-up",
-                "perspective": "eye-level"
+              {
+                "accent": "#0066CC",
+                "background": "#FFFFFF",
+                "border": "#FF6600",
+                "foreground": "#FF6600",
+                "name": "inverted"
+              }
+            ],
+            "composition": {
+              "backgrounds": {
+                "types_allowed": [
+                  "solid_color",
+                  "gradient",
+                  "blurred_photo"
+                ]
+              },
+              "overlays": {
+                "gradient_direction": "180deg",
+                "gradient_style": "linear",
+                "opacity": "60%"
               },
-              "preferred_aspect_ratios": ["16:9", "4:5", "1:1"]
+              "texture": {
+                "style": "none"
+              }
             },
             "graphic_style": {
-              "style_type": "flat_illustration",
+              "corner_radius": "12px",
               "stroke_style": "rounded",
               "stroke_weight": "2px",
-              "corner_radius": "12px"
-            },
-            "shapes": {
-              "primary_shape": "circle",
-              "secondary_shapes": ["rounded_rectangle"],
-              "usage": {
-                "max_per_layout": 2,
-                "overlap_allowed": false
-              }
+              "style_type": "flat_illustration"
             },
             "iconography": {
-              "style": "outline",
-              "stroke_weight": "2px",
               "corner_style": "rounded",
+              "stroke_weight": "2px",
+              "style": "outline",
               "usage": {
                 "max_per_frame": 3,
                 "size_ratio": "1:8"
               }
             },
-            "composition": {
-              "overlays": {
-                "gradient_style": "linear",
-                "gradient_direction": "180deg",
-                "opacity": "60%"
-              },
-              "texture": {
-                "style": "none"
-              },
-              "backgrounds": {
-                "types_allowed": ["solid_color", "gradient", "blurred_photo"]
-              }
+            "logo_placement": {
+              "background_contrast": "any",
+              "min_clear_space": "0.5x",
+              "min_height": "32px",
+              "preferred_position": "bottom-right"
             },
             "motion": {
-              "transition_style": "dissolve",
               "animation_speed": "moderate",
               "easing": "ease-in-out",
-              "text_entrance": "fade",
+              "kinetic_typography": false,
               "pacing": "moderate",
-              "kinetic_typography": false
-            },
-            "logo_placement": {
-              "preferred_position": "bottom-right",
-              "min_clear_space": "0.5x",
-              "min_height": "32px",
-              "background_contrast": "any"
+              "text_entrance": "fade",
+              "transition_style": "dissolve"
             },
-            "colorways": [
-              {
-                "name": "primary",
-                "foreground": "#FFFFFF",
-                "background": "#FF6600",
-                "accent": "#0066CC"
+            "photography": {
+              "color_temperature": "warm",
+              "contrast": "medium",
+              "depth_of_field": "medium",
+              "framing": {
+                "crop_style": "waist-up",
+                "perspective": "eye-level",
+                "subject_position": "center"
               },
-              {
-                "name": "inverted",
-                "foreground": "#FF6600",
-                "background": "#FFFFFF",
-                "accent": "#0066CC",
-                "border": "#FF6600"
+              "lighting": "soft daylight",
+              "preferred_aspect_ratios": [
+                "16:9",
+                "4:5",
+                "1:1"
+              ],
+              "realism": "natural",
+              "subject": {
+                "people": {
+                  "age_range": "25-45",
+                  "diversity": "mixed",
+                  "mood": [
+                    "confident",
+                    "relaxed",
+                    "happy"
+                  ]
+                },
+                "product_focus": "in-use",
+                "setting": "indoor"
               }
+            },
+            "restrictions": [
+              "Never place text over the product",
+              "Do not use black backgrounds",
+              "No stock photography of people on phones"
             ],
+            "shapes": {
+              "primary_shape": "circle",
+              "secondary_shapes": [
+                "rounded_rectangle"
+              ],
+              "usage": {
+                "max_per_layout": 2,
+                "overlap_allowed": false
+              }
+            },
             "type_scale": {
               "base_width": "1080px",
-              "heading": {
-                "font": "primary",
-                "size": "48px",
-                "weight": "700",
-                "line_height": "1.1",
-                "text_transform": "none"
-              },
-              "subheading": {
-                "font": "primary",
-                "size": "24px",
-                "weight": "600",
-                "line_height": "1.3"
-              },
               "body": {
                 "font": "secondary",
+                "line_height": "1.5",
                 "size": "16px",
-                "weight": "400",
-                "line_height": "1.5"
+                "weight": "400"
               },
               "cta": {
                 "font": "primary",
+                "letter_spacing": "0.05em",
                 "size": "18px",
-                "weight": "700",
                 "text_transform": "uppercase",
-                "letter_spacing": "0.05em"
+                "weight": "700"
+              },
+              "heading": {
+                "font": "primary",
+                "line_height": "1.1",
+                "size": "48px",
+                "text_transform": "none",
+                "weight": "700"
+              },
+              "subheading": {
+                "font": "primary",
+                "line_height": "1.3",
+                "size": "24px",
+                "weight": "600"
               }
-            },
-            "restrictions": [
-              "Never place text over the product",
-              "Do not use black backgrounds",
-              "No stock photography of people on phones"
-            ]
-          },
-          "properties": [
-            {"type": "website", "identifier": "tide.com", "primary": true},
-            {"type": "mobile_app", "store": "apple", "identifier": "com.pg.tide"}
-          ],
-          "contact": {
-            "email": "brands@pg.com"
+            }
           }
         },
         {
+          "colors": {
+            "primary": "#00A0D2"
+          },
           "id": "pampers",
-          "url": "https://pampers.com",
-          "names": [{"en": "Pampers"}],
+          "industries": [
+            "cpg"
+          ],
           "keller_type": "master",
-          "industry": "cpg",
           "logos": [
             {
-              "url": "https://cdn.pg.com/pampers/logo.png",
               "orientation": "horizontal",
+              "url": "https://cdn.pg.com/pampers/logo.png",
               "variant": "primary"
             }
           ],
-          "colors": {"primary": "#00A0D2"},
+          "names": [
+            {
+              "en_US": "Pampers"
+            }
+          ],
           "properties": [
-            {"type": "website", "identifier": "pampers.com", "primary": true}
-          ]
+            {
+              "identifier": "pampers.com",
+              "primary": true,
+              "type": "website"
+            }
+          ],
+          "url": "https://pampers.com"
         }
       ],
       "contact": {
-        "name": "P&G Brand Team",
-        "email": "brands@pg.com"
+        "email": "brands@pg.com",
+        "name": "P&G Brand Team"
       },
-      "last_updated": "2026-01-15T10:00:00Z"
-    },
-    {
-      "$schema": "/schemas/3.0.0-rc.2/brand.json",
-      "version": "1.0",
       "house": {
-        "domain": "nikeinc.com",
-        "name": "Nike, Inc.",
-        "architecture": "hybrid"
+        "architecture": "house_of_brands",
+        "domain": "pg.com",
+        "name": "Procter & Gamble"
       },
+      "last_updated": "2026-01-15T10:00:00Z",
+      "version": "1.0"
+    },
+    {
+      "$schema": "/schemas/3.0.0-rc.3/brand.json",
+      "authorized_operators": [
+        {
+          "brands": [
+            "nike",
+            "air_jordan"
+          ],
+          "countries": [
+            "US",
+            "GB",
+            "DE",
+            "FR"
+          ],
+          "domain": "wpp.com"
+        },
+        {
+          "brands": [
+            "nike"
+          ],
+          "countries": [
+            "JP"
+          ],
+          "domain": "dentsu.co.jp"
+        },
+        {
+          "brands": [
+            "*"
+          ],
+          "domain": "nike.com"
+        }
+      ],
       "brands": [
         {
+          "colors": {
+            "accent": "#FF6600",
+            "primary": "#111111"
+          },
           "id": "nike",
-          "url": "https://nike.com",
-          "names": [{"en": "Nike"}, {"zh": "耐克"}, {"ja": "ナイキ"}],
           "keller_type": "master",
           "logos": [
             {
-              "url": "https://cdn.nike.com/swoosh-dark.svg",
-              "orientation": "horizontal",
               "background": "dark-bg",
-              "variant": "icon",
-              "usage": "Swoosh icon for dark backgrounds"
+              "orientation": "horizontal",
+              "url": "https://cdn.nike.com/swoosh-dark.svg",
+              "usage": "Swoosh icon for dark backgrounds",
+              "variant": "icon"
             },
             {
-              "url": "https://cdn.nike.com/logo-full.svg",
-              "orientation": "horizontal",
               "background": "light-bg",
-              "variant": "full-lockup",
-              "usage": "Full logo with wordmark for light backgrounds"
+              "orientation": "horizontal",
+              "url": "https://cdn.nike.com/logo-full.svg",
+              "usage": "Full logo with wordmark for light backgrounds",
+              "variant": "full-lockup"
+            }
+          ],
+          "names": [
+            {
+              "en_US": "Nike"
+            },
+            {
+              "zh_CN": "\u8010\u514b"
+            },
+            {
+              "ja_JP": "\u30ca\u30a4\u30ad"
             }
           ],
-          "colors": {"primary": "#111111", "accent": "#FF6600"},
-          "tone": "inspirational, bold, athletic",
-          "tagline": "Just Do It",
           "properties": [
-            {"type": "website", "identifier": "nike.com", "primary": true},
-            {"type": "website", "identifier": "nike.cn", "region": "CN"},
-            {"type": "mobile_app", "store": "apple", "identifier": "com.nike.omega"}
-          ]
+            {
+              "identifier": "nike.com",
+              "primary": true,
+              "type": "website"
+            },
+            {
+              "identifier": "nike.cn",
+              "region": "CN",
+              "type": "website"
+            },
+            {
+              "identifier": "com.nike.omega",
+              "store": "apple",
+              "type": "mobile_app"
+            }
+          ],
+          "tagline": [
+            {
+              "en_US": "Just Do It"
+            }
+          ],
+          "tone": "inspirational, bold, athletic",
+          "url": "https://nike.com"
         },
         {
+          "brand_agent": {
+            "id": "nike_dam",
+            "url": "https://dam.nike.com/mcp"
+          },
+          "colors": {
+            "primary": "#CE1141",
+            "secondary": "#111111"
+          },
           "id": "air_jordan",
-          "url": "https://jordan.com",
-          "names": [{"en": "Air Jordan"}, {"en": "Jordan"}, {"en": "Jumpman"}],
           "keller_type": "endorsed",
-          "parent_brand": "nike",
           "logos": [
             {
-              "url": "https://cdn.nike.com/jumpman.svg",
-              "orientation": "square",
               "background": "transparent-bg",
+              "orientation": "square",
+              "url": "https://cdn.nike.com/jumpman.svg",
               "variant": "icon"
             }
           ],
-          "colors": {"primary": "#CE1141", "secondary": "#111111"},
+          "names": [
+            {
+              "en_US": "Air Jordan"
+            },
+            {
+              "en_US": "Jordan"
+            },
+            {
+              "en_US": "Jumpman"
+            }
+          ],
+          "parent_brand": "nike",
           "properties": [
-            {"type": "website", "identifier": "jordan.com", "primary": true},
-            {"type": "website", "identifier": "jumpman23.com"}
+            {
+              "identifier": "jordan.com",
+              "primary": true,
+              "type": "website"
+            },
+            {
+              "identifier": "jumpman23.com",
+              "type": "website"
+            }
           ],
-          "brand_agent": {
-            "url": "https://dam.nike.com/mcp",
-            "id": "nike_dam"
-          }
+          "url": "https://jordan.com"
         },
         {
           "id": "converse",
-          "url": "https://converse.com",
-          "names": [{"en": "Converse"}],
           "keller_type": "independent",
           "logos": [
             {
-              "url": "https://cdn.converse.com/star.svg",
               "orientation": "square",
+              "url": "https://cdn.converse.com/star.svg",
               "variant": "icon"
             }
           ],
+          "names": [
+            {
+              "en_US": "Converse"
+            }
+          ],
           "properties": [
-            {"type": "website", "identifier": "converse.com", "primary": true}
-          ]
+            {
+              "identifier": "converse.com",
+              "primary": true,
+              "type": "website"
+            }
+          ],
+          "url": "https://converse.com"
         }
       ],
-      "authorized_operators": [
-        {
-          "domain": "wpp.com",
-          "brands": ["nike", "air_jordan"],
-          "countries": ["US", "GB", "DE", "FR"]
+      "house": {
+        "architecture": "hybrid",
+        "domain": "nikeinc.com",
+        "name": "Nike, Inc."
+      },
+      "last_updated": "2026-01-15T10:00:00Z",
+      "version": "1.0"
+    }
+  ],
+  "oneOf": [
+    {
+      "additionalProperties": false,
+      "description": "Redirects to a hosted brand.json file at another URL",
+      "properties": {
+        "$schema": {
+          "type": "string"
         },
-        {
-          "domain": "dentsu.co.jp",
-          "brands": ["nike"],
-          "countries": ["JP"]
+        "authoritative_location": {
+          "description": "HTTPS URL of the authoritative brand.json file",
+          "format": "uri",
+          "pattern": "^https://",
+          "type": "string"
         },
-        {
-          "domain": "nike.com",
-          "brands": ["*"]
+        "last_updated": {
+          "format": "date-time",
+          "type": "string"
+        }
+      },
+      "required": [
+        "authoritative_location"
+      ],
+      "title": "Authoritative Location Redirect",
+      "type": "object"
+    },
+    {
+      "additionalProperties": false,
+      "description": "Redirects to the house domain that contains the full brand portfolio",
+      "properties": {
+        "$schema": {
+          "type": "string"
+        },
+        "house": {
+          "$ref": "#/definitions/domain",
+          "description": "House domain to fetch brand portfolio from"
+        },
+        "last_updated": {
+          "format": "date-time",
+          "type": "string"
+        },
+        "note": {
+          "type": "string"
+        },
+        "region": {
+          "description": "ISO 3166-1 alpha-2 country code if this is a regional domain",
+          "pattern": "^[A-Z]{2}$",
+          "type": "string"
+        }
+      },
+      "required": [
+        "house"
+      ],
+      "title": "House Redirect",
+      "type": "object"
+    },
+    {
+      "additionalProperties": false,
+      "description": "Brand with an agent that provides brand info via MCP",
+      "properties": {
+        "$schema": {
+          "type": "string"
+        },
+        "brand_agent": {
+          "$ref": "#/definitions/brand_agent"
+        },
+        "contact": {
+          "$ref": "#/definitions/contact"
+        },
+        "last_updated": {
+          "format": "date-time",
+          "type": "string"
+        },
+        "version": {
+          "type": "string"
+        }
+      },
+      "required": [
+        "brand_agent"
+      ],
+      "title": "Brand Agent",
+      "type": "object"
+    },
+    {
+      "additionalProperties": false,
+      "description": "Full house/brand portfolio with hierarchy, creative assets, and properties",
+      "properties": {
+        "$schema": {
+          "type": "string"
+        },
+        "authorized_operators": {
+          "description": "Entities authorized to represent brands from this house. Third parties (sellers, platforms) can verify an operator's authorization by checking this list. Operators are identified by domain.",
+          "items": {
+            "$ref": "#/definitions/authorized_operator"
+          },
+          "type": "array"
+        },
+        "brands": {
+          "description": "Brands owned by this house",
+          "items": {
+            "$ref": "#/definitions/brand"
+          },
+          "minItems": 1,
+          "type": "array"
+        },
+        "contact": {
+          "$ref": "#/definitions/contact"
+        },
+        "house": {
+          "$ref": "#/definitions/house"
+        },
+        "last_updated": {
+          "format": "date-time",
+          "type": "string"
+        },
+        "trademarks": {
+          "items": {
+            "additionalProperties": true,
+            "properties": {
+              "mark": {
+                "type": "string"
+              },
+              "number": {
+                "type": "string"
+              },
+              "registry": {
+                "type": "string"
+              }
+            },
+            "required": [
+              "registry",
+              "number",
+              "mark"
+            ],
+            "type": "object"
+          },
+          "type": "array"
+        },
+        "version": {
+          "type": "string"
         }
+      },
+      "required": [
+        "house",
+        "brands"
       ],
-      "last_updated": "2026-01-15T10:00:00Z"
+      "title": "House Portfolio",
+      "type": "object"
     }
-  ]
-}
+  ],
+  "title": "Brand Discovery"
+}
\ No newline at end of file
diff --git a/schemas/cache/brand/acquire-rights-request.json b/schemas/cache/brand/acquire-rights-request.json
index 78bad666..7b6843a7 100644
--- a/schemas/cache/brand/acquire-rights-request.json
+++ b/schemas/cache/brand/acquire-rights-request.json
@@ -1,89 +1,102 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/brand/acquire-rights-request.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/brand/acquire-rights-request.json",
-  "title": "Acquire Rights Request",
-  "description": "Binding contractual request to acquire rights from a brand agent. Parallels create_media_buy — the buyer selects a pricing_option_id from a get_rights response and provides campaign details. The agent clears against existing contracts and returns terms, generation credentials, and disclosure requirements.",
-  "type": "object",
+  "additionalProperties": true,
+  "description": "Binding contractual request to acquire rights from a brand agent. Parallels create_media_buy \u2014 the buyer selects a pricing_option_id from a get_rights response and provides campaign details. The agent clears against existing contracts and returns terms, generation credentials, and disclosure requirements.",
   "properties": {
-    "rights_id": {
-      "type": "string",
-      "description": "Rights offering identifier from get_rights response"
-    },
-    "pricing_option_id": {
-      "type": "string",
-      "description": "Selected pricing option from the rights offering"
-    },
     "buyer": {
-      "$ref": "/schemas/3.0.0-rc.2/core/brand-ref.json",
+      "$ref": "/schemas/3.0.0-rc.3/core/brand-ref.json",
       "description": "The buyer's brand identity"
     },
     "campaign": {
-      "type": "object",
+      "additionalProperties": true,
       "description": "Campaign details for rights clearance",
       "properties": {
-        "description": {
-          "type": "string",
-          "description": "Description of how the rights will be used"
-        },
-        "uses": {
-          "type": "array",
-          "description": "Specific rights uses for this campaign",
-          "items": { "$ref": "/schemas/3.0.0-rc.2/enums/right-use.json" },
-          "minItems": 1
-        },
         "countries": {
-          "type": "array",
           "description": "Countries where the campaign will run (ISO 3166-1 alpha-2)",
           "items": {
-            "type": "string",
-            "pattern": "^[A-Z]{2}$"
-          }
+            "pattern": "^[A-Z]{2}$",
+            "type": "string"
+          },
+          "type": "array"
         },
-        "format_ids": {
-          "type": "array",
-          "description": "Creative formats that will be produced",
-          "items": { "$ref": "/schemas/3.0.0-rc.2/core/format-id.json" }
+        "description": {
+          "description": "Description of how the rights will be used",
+          "type": "string"
+        },
+        "end_date": {
+          "description": "Campaign end date (ISO 8601)",
+          "format": "date",
+          "type": "string"
         },
         "estimated_impressions": {
-          "type": "integer",
+          "description": "Estimated total impressions for the campaign",
           "minimum": 0,
-          "description": "Estimated total impressions for the campaign"
+          "type": "integer"
+        },
+        "format_ids": {
+          "description": "Creative formats that will be produced",
+          "items": {
+            "$ref": "/schemas/3.0.0-rc.3/core/format-id.json"
+          },
+          "type": "array"
         },
         "start_date": {
-          "type": "string",
+          "description": "Campaign start date (ISO 8601)",
           "format": "date",
-          "description": "Campaign start date (ISO 8601)"
+          "type": "string"
         },
-        "end_date": {
-          "type": "string",
-          "format": "date",
-          "description": "Campaign end date (ISO 8601)"
+        "uses": {
+          "description": "Specific rights uses for this campaign",
+          "items": {
+            "$ref": "/schemas/3.0.0-rc.3/enums/right-use.json"
+          },
+          "minItems": 1,
+          "type": "array"
         }
       },
-      "required": ["description", "uses"],
-      "additionalProperties": true
+      "required": [
+        "description",
+        "uses"
+      ],
+      "type": "object"
     },
-    "revocation_webhook": {
-      "$ref": "/schemas/3.0.0-rc.2/core/push-notification-config.json",
-      "description": "Webhook for rights revocation notifications. If the rights holder needs to revoke rights (talent scandal, contract violation, etc.), they POST a revocation-notification to this URL. The buyer is responsible for stopping creative delivery upon receipt."
+    "context": {
+      "$ref": "/schemas/3.0.0-rc.3/core/context.json"
     },
-    "push_notification_config": {
-      "$ref": "/schemas/3.0.0-rc.2/core/push-notification-config.json",
-      "description": "Webhook for async status updates if the acquisition requires approval. The rights agent sends a webhook notification when the status transitions to acquired or rejected."
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
     },
     "idempotency_key": {
-      "type": "string",
-      "description": "Client-generated key for safe retries. Resubmitting with the same key returns the original response rather than creating a duplicate acquisition.",
-      "minLength": 8,
-      "maxLength": 255
+      "description": "Client-generated key for safe retries. Resubmitting with the same key returns the original response rather than creating a duplicate acquisition. MUST be unique per (seller, request) pair to prevent cross-seller correlation. Use a fresh UUID v4 for each request.",
+      "maxLength": 255,
+      "minLength": 16,
+      "type": "string"
     },
-    "context": {
-      "$ref": "/schemas/3.0.0-rc.2/core/context.json"
+    "pricing_option_id": {
+      "description": "Selected pricing option from the rights offering",
+      "type": "string"
     },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+    "push_notification_config": {
+      "$ref": "/schemas/3.0.0-rc.3/core/push-notification-config.json",
+      "description": "Webhook for async status updates if the acquisition requires approval. The rights agent sends a webhook notification when the status transitions to acquired or rejected."
+    },
+    "revocation_webhook": {
+      "$ref": "/schemas/3.0.0-rc.3/core/push-notification-config.json",
+      "description": "Webhook for rights revocation notifications. If the rights holder needs to revoke rights (talent scandal, contract violation, etc.), they POST a revocation-notification to this URL. The buyer is responsible for stopping creative delivery upon receipt."
+    },
+    "rights_id": {
+      "description": "Rights offering identifier from get_rights response",
+      "type": "string"
     }
   },
-  "required": ["rights_id", "pricing_option_id", "buyer", "campaign", "revocation_webhook"],
-  "additionalProperties": true
-}
+  "required": [
+    "rights_id",
+    "pricing_option_id",
+    "buyer",
+    "campaign",
+    "revocation_webhook"
+  ],
+  "title": "Acquire Rights Request",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/brand/acquire-rights-response.json b/schemas/cache/brand/acquire-rights-response.json
index e3912a92..020cb79e 100644
--- a/schemas/cache/brand/acquire-rights-response.json
+++ b/schemas/cache/brand/acquire-rights-response.json
@@ -1,171 +1,213 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/brand/acquire-rights-response.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/brand/acquire-rights-response.json",
-  "title": "Acquire Rights Response",
   "description": "Result of a rights acquisition request. Returns one of three statuses: acquired (with terms and generation credentials), pending_approval (requires rights holder review), or rejected (with reason). Uses discriminated union on status field.",
-  "type": "object",
   "oneOf": [
     {
-      "title": "AcquireRightsAcquired",
+      "additionalProperties": true,
+      "not": {
+        "required": [
+          "errors"
+        ]
+      },
       "properties": {
-        "rights_id": {
-          "type": "string",
-          "description": "Rights grant identifier"
-        },
-        "status": {
-          "type": "string",
-          "const": "acquired",
-          "description": "Rights have been cleared and credentials issued"
+        "approval_webhook": {
+          "$ref": "/schemas/3.0.0-rc.3/core/push-notification-config.json",
+          "description": "Authenticated webhook for submitting creatives for approval. POST a creative-approval-request to the URL using the provided authentication. The response is a creative-approval-response."
         },
         "brand_id": {
-          "type": "string",
-          "description": "Brand identifier of the rights subject"
-        },
-        "terms": {
-          "$ref": "/schemas/3.0.0-rc.2/brand/rights-terms.json",
-          "description": "Agreed contractual terms"
-        },
-        "generation_credentials": {
-          "type": "array",
-          "description": "Scoped credentials for generating rights-cleared content",
-          "items": {
-            "$ref": "/schemas/3.0.0-rc.2/core/generation-credential.json"
-          }
+          "description": "Brand identifier of the rights subject",
+          "type": "string"
         },
-        "restrictions": {
-          "type": "array",
-          "description": "Usage restrictions and requirements",
-          "items": { "type": "string" }
+        "context": {
+          "$ref": "/schemas/3.0.0-rc.3/core/context.json"
         },
         "disclosure": {
-          "type": "object",
+          "additionalProperties": true,
           "description": "Required disclosure for creatives using these rights",
           "properties": {
             "required": {
-              "type": "boolean",
-              "description": "Whether disclosure is required"
+              "description": "Whether disclosure is required",
+              "type": "boolean"
             },
             "text": {
-              "type": "string",
-              "description": "Disclosure text to include with the creative"
+              "description": "Disclosure text to include with the creative",
+              "type": "string"
             }
           },
-          "required": ["required"],
-          "additionalProperties": true
+          "required": [
+            "required"
+          ],
+          "type": "object"
         },
-        "approval_webhook": {
-          "$ref": "/schemas/3.0.0-rc.2/core/push-notification-config.json",
-          "description": "Authenticated webhook for submitting creatives for approval. POST a creative-approval-request to the URL using the provided authentication. The response is a creative-approval-response."
+        "ext": {
+          "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
         },
-        "usage_reporting_url": {
-          "type": "string",
-          "format": "uri",
-          "description": "Endpoint for reporting usage against these rights"
+        "generation_credentials": {
+          "description": "Scoped credentials for generating rights-cleared content",
+          "items": {
+            "$ref": "/schemas/3.0.0-rc.3/core/generation-credential.json"
+          },
+          "type": "array"
+        },
+        "restrictions": {
+          "description": "Usage restrictions and requirements",
+          "items": {
+            "type": "string"
+          },
+          "type": "array"
         },
         "rights_constraint": {
-          "$ref": "/schemas/3.0.0-rc.2/core/rights-constraint.json",
-          "description": "Pre-built rights constraint for embedding in creative manifests. Populated from the agreed terms — the buyer does not need to construct it manually."
+          "$ref": "/schemas/3.0.0-rc.3/core/rights-constraint.json",
+          "description": "Pre-built rights constraint for embedding in creative manifests. Populated from the agreed terms \u2014 the buyer does not need to construct it manually."
         },
-        "context": {
-          "$ref": "/schemas/3.0.0-rc.2/core/context.json"
+        "rights_id": {
+          "description": "Rights grant identifier",
+          "type": "string"
         },
-        "ext": {
-          "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+        "status": {
+          "const": "acquired",
+          "description": "Rights have been cleared and credentials issued",
+          "type": "string"
+        },
+        "terms": {
+          "$ref": "/schemas/3.0.0-rc.3/brand/rights-terms.json",
+          "description": "Agreed contractual terms"
+        },
+        "usage_reporting_url": {
+          "description": "Endpoint for reporting usage against these rights",
+          "format": "uri",
+          "type": "string"
         }
       },
-      "required": ["rights_id", "status", "brand_id", "terms", "generation_credentials", "rights_constraint"],
-      "additionalProperties": true,
-      "not": { "required": ["errors"] }
+      "required": [
+        "rights_id",
+        "status",
+        "brand_id",
+        "terms",
+        "generation_credentials",
+        "rights_constraint"
+      ],
+      "title": "AcquireRightsAcquired"
     },
     {
-      "title": "AcquireRightsPendingApproval",
+      "additionalProperties": true,
+      "not": {
+        "required": [
+          "errors"
+        ]
+      },
       "properties": {
-        "rights_id": {
-          "type": "string"
-        },
-        "status": {
-          "type": "string",
-          "const": "pending_approval",
-          "description": "Rights require approval from the rights holder"
-        },
         "brand_id": {
           "type": "string"
         },
+        "context": {
+          "$ref": "/schemas/3.0.0-rc.3/core/context.json"
+        },
         "detail": {
-          "type": "string",
-          "description": "Explanation of what requires approval"
+          "description": "Explanation of what requires approval",
+          "type": "string"
         },
         "estimated_response_time": {
-          "type": "string",
-          "description": "Expected time for approval decision (e.g., '48h', '3 business days')"
-        },
-        "context": {
-          "$ref": "/schemas/3.0.0-rc.2/core/context.json"
+          "description": "Expected time for approval decision (e.g., '48h', '3 business days')",
+          "type": "string"
         },
         "ext": {
-          "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+          "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+        },
+        "rights_id": {
+          "type": "string"
+        },
+        "status": {
+          "const": "pending_approval",
+          "description": "Rights require approval from the rights holder",
+          "type": "string"
         }
       },
-      "required": ["rights_id", "status", "brand_id"],
-      "additionalProperties": true,
-      "not": { "required": ["errors"] }
+      "required": [
+        "rights_id",
+        "status",
+        "brand_id"
+      ],
+      "title": "AcquireRightsPendingApproval"
     },
     {
-      "title": "AcquireRightsRejected",
+      "additionalProperties": true,
+      "not": {
+        "required": [
+          "errors"
+        ]
+      },
       "properties": {
-        "rights_id": {
+        "brand_id": {
           "type": "string"
         },
-        "status": {
-          "type": "string",
-          "const": "rejected",
-          "description": "Rights request was rejected"
+        "context": {
+          "$ref": "/schemas/3.0.0-rc.3/core/context.json"
         },
-        "brand_id": {
-          "type": "string"
+        "ext": {
+          "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
         },
         "reason": {
-          "type": "string",
-          "description": "Why the rights request was rejected. May be sanitized to protect confidential brand rules — e.g., 'This violates our public figures brand guidelines' rather than naming the specific rule."
+          "description": "Why the rights request was rejected. May be sanitized to protect confidential brand rules \u2014 e.g., 'This violates our public figures brand guidelines' rather than naming the specific rule.",
+          "type": "string"
         },
-        "suggestions": {
-          "type": "array",
-          "description": "Actionable alternatives the buyer can try. If present, the rejection is fixable — the buyer can adjust their request. If absent, the rejection is final for this talent/rights combination.",
-          "items": { "type": "string" }
+        "rights_id": {
+          "type": "string"
         },
-        "context": {
-          "$ref": "/schemas/3.0.0-rc.2/core/context.json"
+        "status": {
+          "const": "rejected",
+          "description": "Rights request was rejected",
+          "type": "string"
         },
-        "ext": {
-          "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+        "suggestions": {
+          "description": "Actionable alternatives the buyer can try. If present, the rejection is fixable \u2014 the buyer can adjust their request. If absent, the rejection is final for this talent/rights combination.",
+          "items": {
+            "type": "string"
+          },
+          "type": "array"
         }
       },
-      "required": ["rights_id", "status", "brand_id", "reason"],
-      "additionalProperties": true,
-      "not": { "required": ["errors"] }
+      "required": [
+        "rights_id",
+        "status",
+        "brand_id",
+        "reason"
+      ],
+      "title": "AcquireRightsRejected"
     },
     {
-      "title": "AcquireRightsError",
+      "additionalProperties": true,
+      "not": {
+        "anyOf": [
+          {
+            "required": [
+              "status"
+            ]
+          }
+        ]
+      },
       "properties": {
-        "errors": {
-          "type": "array",
-          "items": { "$ref": "/schemas/3.0.0-rc.2/core/error.json" },
-          "minItems": 1
-        },
         "context": {
-          "$ref": "/schemas/3.0.0-rc.2/core/context.json"
+          "$ref": "/schemas/3.0.0-rc.3/core/context.json"
+        },
+        "errors": {
+          "items": {
+            "$ref": "/schemas/3.0.0-rc.3/core/error.json"
+          },
+          "minItems": 1,
+          "type": "array"
         },
         "ext": {
-          "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+          "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
         }
       },
-      "required": ["errors"],
-      "additionalProperties": true,
-      "not": {
-        "anyOf": [
-          { "required": ["status"] }
-        ]
-      }
+      "required": [
+        "errors"
+      ],
+      "title": "AcquireRightsError"
     }
-  ]
-}
+  ],
+  "title": "Acquire Rights Response",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/brand/creative-approval-request.json b/schemas/cache/brand/creative-approval-request.json
deleted file mode 100644
index 6412ed90..00000000
--- a/schemas/cache/brand/creative-approval-request.json
+++ /dev/null
@@ -1,49 +0,0 @@
-{
-  "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/brand/creative-approval-request.json",
-  "title": "Creative Approval Request",
-  "description": "Payload submitted by the buyer to the approval_webhook URL from acquire_rights. Contains the creative for rights holder review before distribution.",
-  "type": "object",
-  "properties": {
-    "rights_id": {
-      "type": "string",
-      "description": "Rights grant this creative was produced under"
-    },
-    "creative_id": {
-      "type": "string",
-      "description": "Buyer-assigned creative identifier. Equivalent to OpenRTB crid. Used to track approval status across resubmissions."
-    },
-    "creative_url": {
-      "type": "string",
-      "format": "uri",
-      "description": "URL where the creative asset can be retrieved for review"
-    },
-    "creative_format": {
-      "$ref": "/schemas/3.0.0-rc.2/core/format-id.json",
-      "description": "Format of the creative being submitted"
-    },
-    "description": {
-      "type": "string",
-      "description": "Description of the creative for reviewer context"
-    },
-    "metadata": {
-      "type": "object",
-      "description": "Additional creative metadata (duration, dimensions, target audience, etc.)",
-      "additionalProperties": true
-    },
-    "idempotency_key": {
-      "type": "string",
-      "description": "Client-generated key for safe retries. Resubmitting with the same key returns the original response.",
-      "minLength": 8,
-      "maxLength": 255
-    },
-    "context": {
-      "$ref": "/schemas/3.0.0-rc.2/core/context.json"
-    },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
-    }
-  },
-  "required": ["rights_id", "creative_url"],
-  "additionalProperties": true
-}
diff --git a/schemas/cache/brand/creative-approval-response.json b/schemas/cache/brand/creative-approval-response.json
deleted file mode 100644
index 777773e3..00000000
--- a/schemas/cache/brand/creative-approval-response.json
+++ /dev/null
@@ -1,149 +0,0 @@
-{
-  "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/brand/creative-approval-response.json",
-  "title": "Creative Approval Response",
-  "description": "Response from the approval_webhook after reviewing a submitted creative. Uses discriminated union on status field: approved, rejected, or pending_review.",
-  "type": "object",
-  "oneOf": [
-    {
-      "title": "CreativeApproved",
-      "properties": {
-        "status": {
-          "type": "string",
-          "const": "approved",
-          "description": "Creative has been approved for distribution"
-        },
-        "rights_id": {
-          "type": "string"
-        },
-        "creative_id": {
-          "type": "string",
-          "description": "Echo of the buyer's creative identifier"
-        },
-        "creative_url": {
-          "type": "string",
-          "format": "uri"
-        },
-        "approved_at": {
-          "type": "string",
-          "format": "date-time"
-        },
-        "conditions": {
-          "type": "array",
-          "description": "Conditions on the approval (e.g., 'approved for NL market only')",
-          "items": { "type": "string" }
-        },
-        "context": {
-          "$ref": "/schemas/3.0.0-rc.2/core/context.json"
-        },
-        "ext": {
-          "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
-        }
-      },
-      "required": ["status", "rights_id"],
-      "additionalProperties": true,
-      "not": { "required": ["errors"] }
-    },
-    {
-      "title": "CreativeRejected",
-      "properties": {
-        "status": {
-          "type": "string",
-          "const": "rejected",
-          "description": "Creative was rejected"
-        },
-        "rights_id": {
-          "type": "string"
-        },
-        "creative_id": {
-          "type": "string",
-          "description": "Echo of the buyer's creative identifier"
-        },
-        "creative_url": {
-          "type": "string",
-          "format": "uri"
-        },
-        "reason": {
-          "type": "string",
-          "description": "Why the creative was rejected"
-        },
-        "suggestions": {
-          "type": "array",
-          "description": "Actionable feedback for revision. If present, the buyer can revise and resubmit the creative. If absent, the rejection is final for this creative concept.",
-          "items": { "type": "string" }
-        },
-        "context": {
-          "$ref": "/schemas/3.0.0-rc.2/core/context.json"
-        },
-        "ext": {
-          "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
-        }
-      },
-      "required": ["status", "rights_id", "reason"],
-      "additionalProperties": true,
-      "not": { "required": ["errors"] }
-    },
-    {
-      "title": "CreativePendingReview",
-      "properties": {
-        "status": {
-          "type": "string",
-          "const": "pending_review",
-          "description": "Creative is queued for review"
-        },
-        "rights_id": {
-          "type": "string"
-        },
-        "creative_id": {
-          "type": "string",
-          "description": "Echo of the buyer's creative identifier"
-        },
-        "creative_url": {
-          "type": "string",
-          "format": "uri"
-        },
-        "estimated_response_time": {
-          "type": "string",
-          "description": "Expected time for review (e.g., '24h', '2 business days')"
-        },
-        "status_url": {
-          "type": "string",
-          "format": "uri",
-          "description": "URL to poll for updated approval status. GET this URL to receive a creative-approval-response. Poll at reasonable intervals (suggested: every 5 minutes, back off after 1 hour to every 30 minutes). Stop polling after estimated_response_time has elapsed and the status is still pending_review."
-        },
-        "context": {
-          "$ref": "/schemas/3.0.0-rc.2/core/context.json"
-        },
-        "ext": {
-          "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
-        }
-      },
-      "required": ["status", "rights_id"],
-      "additionalProperties": true,
-      "not": { "required": ["errors"] }
-    },
-    {
-      "title": "CreativeApprovalError",
-      "properties": {
-        "errors": {
-          "type": "array",
-          "items": { "$ref": "/schemas/3.0.0-rc.2/core/error.json" },
-          "minItems": 1
-        },
-        "context": {
-          "$ref": "/schemas/3.0.0-rc.2/core/context.json"
-        },
-        "ext": {
-          "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
-        }
-      },
-      "required": ["errors"],
-      "additionalProperties": true,
-      "not": {
-        "anyOf": [
-          { "required": ["status"] }
-        ]
-      }
-    }
-  ]
-}
diff --git a/schemas/cache/brand/get-brand-identity-request.json b/schemas/cache/brand/get-brand-identity-request.json
index 4cafda55..c0c4d7cd 100644
--- a/schemas/cache/brand/get-brand-identity-request.json
+++ b/schemas/cache/brand/get-brand-identity-request.json
@@ -1,23 +1,25 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/brand/get-brand-identity-request.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/brand/get-brand-identity-request.json",
-  "title": "Get Brand Identity Request",
+  "additionalProperties": true,
   "description": "Request brand identity data from a brand agent. Core identity (house, names, description, logos) is always public. Linked accounts get deeper data: high-res assets, voice configs, tone guidelines, and rights availability.",
-  "type": "object",
   "properties": {
     "brand_id": {
-      "type": "string",
-      "description": "Brand identifier from brand.json brands array"
+      "description": "Brand identifier from brand.json brands array",
+      "type": "string"
+    },
+    "context": {
+      "$ref": "/schemas/3.0.0-rc.3/core/context.json"
+    },
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
     },
     "fields": {
-      "type": "array",
       "description": "Optional identity sections to include in the response. When omitted, all sections the caller is authorized to see are returned. Core fields (brand_id, house, names) are always returned and do not need to be requested.",
-      "minItems": 1,
       "items": {
-        "type": "string",
         "enum": [
           "description",
-          "industry",
+          "industries",
           "keller_type",
           "logos",
           "colors",
@@ -28,20 +30,20 @@
           "voice_synthesis",
           "assets",
           "rights"
-        ]
-      }
+        ],
+        "type": "string"
+      },
+      "minItems": 1,
+      "type": "array"
     },
     "use_case": {
-      "type": "string",
-      "description": "Intended use case, so the agent can tailor the response. A 'voice_synthesis' use case returns voice configs; a 'likeness' use case returns high-res photos and appearance guidelines."
-    },
-    "context": {
-      "$ref": "/schemas/3.0.0-rc.2/core/context.json"
-    },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+      "description": "Intended use case, so the agent can tailor the response. A 'voice_synthesis' use case returns voice configs; a 'likeness' use case returns high-res photos and appearance guidelines.",
+      "type": "string"
     }
   },
-  "required": ["brand_id"],
-  "additionalProperties": true
-}
+  "required": [
+    "brand_id"
+  ],
+  "title": "Get Brand Identity Request",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/brand/get-brand-identity-response.json b/schemas/cache/brand/get-brand-identity-response.json
index 063e8ed1..bf151b11 100644
--- a/schemas/cache/brand/get-brand-identity-response.json
+++ b/schemas/cache/brand/get-brand-identity-response.json
@@ -1,280 +1,504 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/brand/get-brand-identity-response.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/brand/get-brand-identity-response.json",
-  "title": "Get Brand Identity Response",
   "description": "Brand identity data from a brand agent. Core identity (house, names, description, logos) is always public. Authorized callers receive richer data (high-res assets, voice synthesis, tone guidelines, rights availability). Includes available_fields to signal what the caller could unlock by linking their account.",
-  "type": "object",
   "oneOf": [
     {
-      "title": "GetBrandIdentitySuccess",
+      "additionalProperties": true,
+      "not": {
+        "required": [
+          "errors"
+        ]
+      },
       "properties": {
-        "brand_id": {
-          "type": "string",
-          "description": "Brand identifier"
-        },
-        "house": {
-          "type": "object",
-          "description": "The house (corporate entity) this brand belongs to. Always returned regardless of authorization level.",
-          "properties": {
-            "domain": {
-              "type": "string",
-              "description": "House domain (e.g., nikeinc.com)"
-            },
-            "name": {
-              "type": "string",
-              "description": "House display name"
-            }
-          },
-          "required": ["domain", "name"],
-          "additionalProperties": true
-        },
-        "names": {
-          "type": "array",
-          "description": "Localized brand names",
-          "items": {
-            "type": "object",
-            "minProperties": 1,
-            "additionalProperties": {
-              "type": "string"
-            }
-          }
-        },
-        "description": {
-          "type": "string",
-          "description": "Brand description"
-        },
-        "industry": {
-          "type": "string",
-          "description": "Industry or category"
-        },
-        "keller_type": {
-          "type": "string",
-          "enum": ["master", "sub_brand", "endorsed", "independent"],
-          "description": "Brand architecture type: master (primary brand of house), sub_brand (carries parent name), endorsed (independent identity backed by parent), independent (operates separately)"
-        },
-        "logos": {
-          "type": "array",
-          "description": "Brand logos. Public callers get standard logos; authorized callers also receive high-res variants. Shape matches brand.json logo definition.",
+        "assets": {
+          "description": "Available brand assets (images, audio, video). Authorized callers only. Shape matches brand.json asset definition.",
           "items": {
-            "type": "object",
+            "additionalProperties": true,
             "properties": {
-              "url": { "type": "string", "format": "uri", "description": "URL to the logo asset" },
-              "orientation": {
-                "type": "string",
-                "enum": ["square", "horizontal", "vertical", "stacked"],
-                "description": "Logo aspect ratio orientation"
+              "asset_id": {
+                "description": "Unique identifier",
+                "type": "string"
               },
-              "background": {
-                "type": "string",
-                "enum": ["dark-bg", "light-bg", "transparent-bg"],
-                "description": "Background compatibility"
+              "asset_type": {
+                "$ref": "/schemas/3.0.0-rc.3/enums/asset-content-type.json",
+                "description": "Type of asset content"
               },
-              "variant": {
-                "type": "string",
-                "enum": ["primary", "secondary", "icon", "wordmark", "full-lockup"],
-                "description": "Logo variant type"
+              "description": {
+                "description": "Asset description or usage notes",
+                "type": "string"
+              },
+              "duration_seconds": {
+                "description": "Video/audio duration in seconds",
+                "type": "number"
+              },
+              "file_size_bytes": {
+                "description": "File size in bytes",
+                "type": "integer"
+              },
+              "format": {
+                "description": "File format (e.g., 'jpg', 'mp4')",
+                "type": "string"
+              },
+              "height": {
+                "description": "Image/video height in pixels",
+                "type": "integer"
+              },
+              "name": {
+                "description": "Human-readable name",
+                "type": "string"
               },
               "tags": {
-                "type": "array",
-                "items": { "type": "string" },
-                "description": "Additional semantic tags"
+                "description": "Tags for discovery",
+                "items": {
+                  "type": "string"
+                },
+                "type": "array"
               },
-              "usage": { "type": "string", "description": "When to use this logo variant" },
-              "width": { "type": "integer", "description": "Width in pixels" },
-              "height": { "type": "integer", "description": "Height in pixels" }
+              "url": {
+                "description": "URL to CDN-hosted asset file",
+                "format": "uri",
+                "type": "string"
+              },
+              "width": {
+                "description": "Image/video width in pixels",
+                "type": "integer"
+              }
             },
-            "required": ["url"],
-            "additionalProperties": true
-          }
+            "required": [
+              "asset_id",
+              "asset_type",
+              "url"
+            ],
+            "type": "object"
+          },
+          "type": "array"
+        },
+        "available_fields": {
+          "description": "Fields available but not returned in this response due to authorization level. Tells the caller what they would gain by linking their account via sync_accounts. Values match the request fields enum.",
+          "items": {
+            "enum": [
+              "description",
+              "industries",
+              "keller_type",
+              "logos",
+              "colors",
+              "fonts",
+              "visual_guidelines",
+              "tone",
+              "tagline",
+              "voice_synthesis",
+              "assets",
+              "rights"
+            ],
+            "type": "string"
+          },
+          "type": "array"
+        },
+        "brand_id": {
+          "description": "Brand identifier",
+          "type": "string"
         },
         "colors": {
-          "type": "object",
+          "additionalProperties": true,
           "description": "Brand color palette. Each role accepts a single hex color or an array of hex colors. Shape matches brand.json colors definition.",
           "properties": {
-            "primary": { "oneOf": [{ "type": "string", "pattern": "^#[0-9A-Fa-f]{6}$" }, { "type": "array", "items": { "type": "string", "pattern": "^#[0-9A-Fa-f]{6}$" }, "minItems": 1 }] },
-            "secondary": { "oneOf": [{ "type": "string", "pattern": "^#[0-9A-Fa-f]{6}$" }, { "type": "array", "items": { "type": "string", "pattern": "^#[0-9A-Fa-f]{6}$" }, "minItems": 1 }] },
-            "accent": { "oneOf": [{ "type": "string", "pattern": "^#[0-9A-Fa-f]{6}$" }, { "type": "array", "items": { "type": "string", "pattern": "^#[0-9A-Fa-f]{6}$" }, "minItems": 1 }] },
-            "background": { "oneOf": [{ "type": "string", "pattern": "^#[0-9A-Fa-f]{6}$" }, { "type": "array", "items": { "type": "string", "pattern": "^#[0-9A-Fa-f]{6}$" }, "minItems": 1 }] },
-            "text": { "oneOf": [{ "type": "string", "pattern": "^#[0-9A-Fa-f]{6}$" }, { "type": "array", "items": { "type": "string", "pattern": "^#[0-9A-Fa-f]{6}$" }, "minItems": 1 }] }
+            "accent": {
+              "oneOf": [
+                {
+                  "pattern": "^#[0-9A-Fa-f]{6}$",
+                  "type": "string"
+                },
+                {
+                  "items": {
+                    "pattern": "^#[0-9A-Fa-f]{6}$",
+                    "type": "string"
+                  },
+                  "minItems": 1,
+                  "type": "array"
+                }
+              ]
+            },
+            "background": {
+              "oneOf": [
+                {
+                  "pattern": "^#[0-9A-Fa-f]{6}$",
+                  "type": "string"
+                },
+                {
+                  "items": {
+                    "pattern": "^#[0-9A-Fa-f]{6}$",
+                    "type": "string"
+                  },
+                  "minItems": 1,
+                  "type": "array"
+                }
+              ]
+            },
+            "primary": {
+              "oneOf": [
+                {
+                  "pattern": "^#[0-9A-Fa-f]{6}$",
+                  "type": "string"
+                },
+                {
+                  "items": {
+                    "pattern": "^#[0-9A-Fa-f]{6}$",
+                    "type": "string"
+                  },
+                  "minItems": 1,
+                  "type": "array"
+                }
+              ]
+            },
+            "secondary": {
+              "oneOf": [
+                {
+                  "pattern": "^#[0-9A-Fa-f]{6}$",
+                  "type": "string"
+                },
+                {
+                  "items": {
+                    "pattern": "^#[0-9A-Fa-f]{6}$",
+                    "type": "string"
+                  },
+                  "minItems": 1,
+                  "type": "array"
+                }
+              ]
+            },
+            "text": {
+              "oneOf": [
+                {
+                  "pattern": "^#[0-9A-Fa-f]{6}$",
+                  "type": "string"
+                },
+                {
+                  "items": {
+                    "pattern": "^#[0-9A-Fa-f]{6}$",
+                    "type": "string"
+                  },
+                  "minItems": 1,
+                  "type": "array"
+                }
+              ]
+            }
           },
-          "additionalProperties": true
+          "type": "object"
+        },
+        "context": {
+          "$ref": "/schemas/3.0.0-rc.3/core/context.json"
+        },
+        "description": {
+          "description": "Brand description",
+          "type": "string"
+        },
+        "ext": {
+          "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
         },
         "fonts": {
-          "type": "object",
+          "additionalProperties": true,
           "description": "Brand typography. Shape matches brand.json fonts definition.",
           "properties": {
-            "primary": { "type": "string", "description": "Primary font family" },
-            "secondary": { "type": "string", "description": "Secondary font family" },
             "font_urls": {
-              "type": "array",
-              "items": { "type": "string", "format": "uri" },
-              "description": "URLs to web font files"
+              "description": "URLs to web font files",
+              "items": {
+                "format": "uri",
+                "type": "string"
+              },
+              "type": "array"
+            },
+            "primary": {
+              "description": "Primary font family",
+              "type": "string"
+            },
+            "secondary": {
+              "description": "Secondary font family",
+              "type": "string"
             }
           },
-          "additionalProperties": true
+          "type": "object"
         },
-        "visual_guidelines": {
-          "type": "object",
+        "house": {
           "additionalProperties": true,
-          "description": "Structured visual rules for generative creative systems (photography, graphic_style, colorways, type_scale, motion). Matches brand.json visual_guidelines definition. Authorized callers only."
-        },
-        "tone": {
-          "type": "object",
-          "description": "Brand voice and messaging guidelines",
+          "description": "The house (corporate entity) this brand belongs to. Always returned regardless of authorization level.",
           "properties": {
-            "voice": { "type": "string", "description": "Brand personality described as comma-separated adjectives (e.g., 'enthusiastic, warm, competitive')" },
-            "attributes": {
-              "type": "array",
-              "items": { "type": "string" },
-              "description": "Personality traits that characterize the brand voice, used as prompt guidance"
-            },
-            "dos": {
-              "type": "array",
-              "items": { "type": "string" },
-              "description": "Approved messaging approaches, content themes, and reference points"
+            "domain": {
+              "description": "House domain (e.g., nikeinc.com)",
+              "type": "string"
             },
-            "donts": {
-              "type": "array",
-              "items": { "type": "string" },
-              "description": "Prohibited topics, competitor references, and phrasings to avoid"
+            "name": {
+              "description": "House display name",
+              "type": "string"
             }
           },
-          "additionalProperties": true
-        },
-        "tagline": {
-          "type": "string",
-          "description": "Brand tagline or slogan"
+          "required": [
+            "domain",
+            "name"
+          ],
+          "type": "object"
         },
-        "voice_synthesis": {
-          "type": "object",
-          "description": "Voice synthesis configuration for AI-generated audio",
-          "properties": {
-            "provider": { "type": "string" },
-            "voice_id": { "type": "string" },
-            "settings": {
-              "type": "object",
-              "additionalProperties": true
-            }
+        "industries": {
+          "description": "Brand industries.",
+          "items": {
+            "type": "string"
           },
-          "additionalProperties": true
+          "minItems": 1,
+          "type": "array"
         },
-        "assets": {
-          "type": "array",
-          "description": "Available brand assets (images, audio, video). Authorized callers only. Shape matches brand.json asset definition.",
+        "keller_type": {
+          "description": "Brand architecture type: master (primary brand of house), sub_brand (carries parent name), endorsed (independent identity backed by parent), independent (operates separately)",
+          "enum": [
+            "master",
+            "sub_brand",
+            "endorsed",
+            "independent"
+          ],
+          "type": "string"
+        },
+        "logos": {
+          "description": "Brand logos. Public callers get standard logos; authorized callers also receive high-res variants. Shape matches brand.json logo definition.",
           "items": {
-            "type": "object",
+            "additionalProperties": true,
             "properties": {
-              "asset_id": { "type": "string", "description": "Unique identifier" },
-              "asset_type": {
-                "$ref": "/schemas/3.0.0-rc.2/enums/asset-content-type.json",
-                "description": "Type of asset content"
+              "background": {
+                "description": "Background compatibility",
+                "enum": [
+                  "dark-bg",
+                  "light-bg",
+                  "transparent-bg"
+                ],
+                "type": "string"
+              },
+              "height": {
+                "description": "Height in pixels",
+                "type": "integer"
+              },
+              "orientation": {
+                "description": "Logo aspect ratio orientation",
+                "enum": [
+                  "square",
+                  "horizontal",
+                  "vertical",
+                  "stacked"
+                ],
+                "type": "string"
               },
-              "url": { "type": "string", "format": "uri", "description": "URL to CDN-hosted asset file" },
               "tags": {
-                "type": "array",
-                "items": { "type": "string" },
-                "description": "Tags for discovery"
+                "description": "Additional semantic tags",
+                "items": {
+                  "type": "string"
+                },
+                "type": "array"
+              },
+              "url": {
+                "description": "URL to the logo asset",
+                "format": "uri",
+                "type": "string"
               },
-              "name": { "type": "string", "description": "Human-readable name" },
-              "description": { "type": "string", "description": "Asset description or usage notes" },
-              "width": { "type": "integer", "description": "Image/video width in pixels" },
-              "height": { "type": "integer", "description": "Image/video height in pixels" },
-              "duration_seconds": { "type": "number", "description": "Video/audio duration in seconds" },
-              "file_size_bytes": { "type": "integer", "description": "File size in bytes" },
-              "format": { "type": "string", "description": "File format (e.g., 'jpg', 'mp4')" }
+              "usage": {
+                "description": "When to use this logo variant",
+                "type": "string"
+              },
+              "variant": {
+                "description": "Logo variant type",
+                "enum": [
+                  "primary",
+                  "secondary",
+                  "icon",
+                  "wordmark",
+                  "full-lockup"
+                ],
+                "type": "string"
+              },
+              "width": {
+                "description": "Width in pixels",
+                "type": "integer"
+              }
             },
-            "required": ["asset_id", "asset_type", "url"],
-            "additionalProperties": true
-          }
+            "required": [
+              "url"
+            ],
+            "type": "object"
+          },
+          "type": "array"
+        },
+        "names": {
+          "description": "Localized brand names with BCP 47 locale code keys (e.g., 'en_US', 'fr_CA'). Bare language codes ('en') are accepted as wildcards for backwards compatibility.",
+          "items": {
+            "additionalProperties": {
+              "type": "string"
+            },
+            "minProperties": 1,
+            "type": "object"
+          },
+          "type": "array"
         },
         "rights": {
-          "type": "object",
+          "additionalProperties": true,
           "description": "Rights availability summary. For detailed pricing, use get_rights.",
           "properties": {
             "available_uses": {
-              "type": "array",
-              "items": { "$ref": "/schemas/3.0.0-rc.2/enums/right-use.json" }
+              "items": {
+                "$ref": "/schemas/3.0.0-rc.3/enums/right-use.json"
+              },
+              "type": "array"
+            },
+            "content_restrictions": {
+              "items": {
+                "type": "string"
+              },
+              "type": "array"
             },
             "countries": {
-              "type": "array",
               "description": "Countries where rights are available (ISO 3166-1 alpha-2). If omitted, rights are available worldwide.",
               "items": {
-                "type": "string",
-                "pattern": "^[A-Z]{2}$"
-              }
+                "pattern": "^[A-Z]{2}$",
+                "type": "string"
+              },
+              "type": "array"
             },
             "excluded_countries": {
-              "type": "array",
               "description": "Countries excluded from availability (ISO 3166-1 alpha-2)",
               "items": {
-                "type": "string",
-                "pattern": "^[A-Z]{2}$"
-              }
+                "pattern": "^[A-Z]{2}$",
+                "type": "string"
+              },
+              "type": "array"
             },
-            "exclusivity_model": { "type": "string" },
-            "content_restrictions": {
-              "type": "array",
-              "items": { "type": "string" }
+            "exclusivity_model": {
+              "type": "string"
             }
           },
-          "additionalProperties": true
+          "type": "object"
         },
-        "available_fields": {
-          "type": "array",
-          "description": "Fields available but not returned in this response due to authorization level. Tells the caller what they would gain by linking their account via sync_accounts. Values match the request fields enum.",
-          "items": {
-            "type": "string",
-            "enum": [
-              "description",
-              "industry",
-              "keller_type",
-              "logos",
-              "colors",
-              "fonts",
-              "visual_guidelines",
-              "tone",
-              "tagline",
-              "voice_synthesis",
-              "assets",
-              "rights"
-            ]
-          }
+        "tagline": {
+          "description": "Brand tagline or slogan. Accepts a plain string or a localized array matching the names pattern.",
+          "oneOf": [
+            {
+              "description": "Plain tagline string for backwards compatibility",
+              "type": "string"
+            },
+            {
+              "description": "Localized taglines with BCP 47 locale codes",
+              "items": {
+                "additionalProperties": {
+                  "minLength": 1,
+                  "type": "string"
+                },
+                "maxProperties": 1,
+                "minProperties": 1,
+                "type": "object"
+              },
+              "minItems": 1,
+              "type": "array"
+            }
+          ]
         },
-        "context": {
-          "$ref": "/schemas/3.0.0-rc.2/core/context.json"
+        "tone": {
+          "additionalProperties": true,
+          "description": "Brand voice and messaging guidelines",
+          "properties": {
+            "attributes": {
+              "description": "Personality traits that characterize the brand voice, used as prompt guidance",
+              "items": {
+                "type": "string"
+              },
+              "type": "array"
+            },
+            "donts": {
+              "description": "Prohibited topics, competitor references, and phrasings to avoid",
+              "items": {
+                "type": "string"
+              },
+              "type": "array"
+            },
+            "dos": {
+              "description": "Approved messaging approaches, content themes, and reference points",
+              "items": {
+                "type": "string"
+              },
+              "type": "array"
+            },
+            "voice": {
+              "description": "Brand personality described as comma-separated adjectives (e.g., 'enthusiastic, warm, competitive')",
+              "type": "string"
+            }
+          },
+          "type": "object"
         },
-        "ext": {
-          "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+        "visual_guidelines": {
+          "additionalProperties": true,
+          "description": "Structured visual rules for generative creative systems (photography, graphic_style, colorways, type_scale, motion). Matches brand.json visual_guidelines definition. Authorized callers only.",
+          "type": "object"
+        },
+        "voice_synthesis": {
+          "additionalProperties": true,
+          "description": "Voice synthesis configuration for AI-generated audio",
+          "properties": {
+            "provider": {
+              "type": "string"
+            },
+            "settings": {
+              "additionalProperties": true,
+              "type": "object"
+            },
+            "voice_id": {
+              "type": "string"
+            }
+          },
+          "type": "object"
         }
       },
-      "required": ["brand_id", "house", "names"],
-      "additionalProperties": true,
-      "not": { "required": ["errors"] }
+      "required": [
+        "brand_id",
+        "house",
+        "names"
+      ],
+      "title": "GetBrandIdentitySuccess"
     },
     {
-      "title": "GetBrandIdentityError",
+      "additionalProperties": true,
+      "not": {
+        "anyOf": [
+          {
+            "required": [
+              "brand_id"
+            ]
+          },
+          {
+            "required": [
+              "house"
+            ]
+          },
+          {
+            "required": [
+              "names"
+            ]
+          }
+        ]
+      },
       "properties": {
-        "errors": {
-          "type": "array",
-          "items": { "$ref": "/schemas/3.0.0-rc.2/core/error.json" },
-          "minItems": 1
-        },
         "context": {
-          "$ref": "/schemas/3.0.0-rc.2/core/context.json"
+          "$ref": "/schemas/3.0.0-rc.3/core/context.json"
+        },
+        "errors": {
+          "items": {
+            "$ref": "/schemas/3.0.0-rc.3/core/error.json"
+          },
+          "minItems": 1,
+          "type": "array"
         },
         "ext": {
-          "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+          "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
         }
       },
-      "required": ["errors"],
-      "additionalProperties": true,
-      "not": {
-        "anyOf": [
-          { "required": ["brand_id"] },
-          { "required": ["house"] },
-          { "required": ["names"] }
-        ]
-      }
+      "required": [
+        "errors"
+      ],
+      "title": "GetBrandIdentityError"
     }
-  ]
-}
+  ],
+  "title": "Get Brand Identity Response",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/brand/get-rights-request.json b/schemas/cache/brand/get-rights-request.json
index 8c924ee7..7ffcdfa2 100644
--- a/schemas/cache/brand/get-rights-request.json
+++ b/schemas/cache/brand/get-rights-request.json
@@ -1,59 +1,62 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/brand/get-rights-request.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/brand/get-rights-request.json",
-  "title": "Get Rights Request",
-  "description": "Search for licensable rights across a brand agent's roster. Returns matches with pricing. Discovery is natural-language-first — no taxonomy for categories. The agent interprets intent from the query and filters based on the buyer's brand compatibility.",
-  "type": "object",
+  "additionalProperties": true,
+  "description": "Search for licensable rights across a brand agent's roster. Returns matches with pricing. Discovery is natural-language-first \u2014 no taxonomy for categories. The agent interprets intent from the query and filters based on the buyer's brand compatibility.",
   "properties": {
-    "query": {
-      "type": "string",
-      "description": "Natural language description of desired rights. The agent interprets intent, budget signals, and compatibility from this text.",
-      "maxLength": 2000
-    },
-    "uses": {
-      "type": "array",
-      "description": "Rights uses being requested. The agent returns options covering these uses, potentially bundled into composite pricing.",
-      "items": {
-        "$ref": "/schemas/3.0.0-rc.2/enums/right-use.json"
-      },
-      "minItems": 1
+    "brand_id": {
+      "description": "Search within a specific brand's rights. If omitted, searches across the agent's full roster.",
+      "type": "string"
     },
     "buyer_brand": {
-      "$ref": "/schemas/3.0.0-rc.2/core/brand-ref.json",
+      "$ref": "/schemas/3.0.0-rc.3/core/brand-ref.json",
       "description": "The buyer's brand. The agent fetches the buyer's brand.json for compatibility filtering (e.g., dietary conflicts, competitor exclusions)."
     },
+    "context": {
+      "$ref": "/schemas/3.0.0-rc.3/core/context.json"
+    },
     "countries": {
-      "type": "array",
       "description": "Countries where rights are needed (ISO 3166-1 alpha-2). Filters to rights available in these markets.",
       "items": {
-        "type": "string",
-        "pattern": "^[A-Z]{2}$"
-      }
-    },
-    "brand_id": {
-      "type": "string",
-      "description": "Search within a specific brand's rights. If omitted, searches across the agent's full roster."
+        "pattern": "^[A-Z]{2}$",
+        "type": "string"
+      },
+      "type": "array"
     },
-    "right_type": {
-      "$ref": "/schemas/3.0.0-rc.2/enums/right-type.json",
-      "description": "Filter by type of rights (talent, music, stock_media, etc.)"
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
     },
     "include_excluded": {
-      "type": "boolean",
+      "default": false,
       "description": "Include filtered-out results in the excluded array with reasons. Defaults to false.",
-      "default": false
+      "type": "boolean"
     },
     "pagination": {
-      "$ref": "/schemas/3.0.0-rc.2/core/pagination-request.json",
+      "$ref": "/schemas/3.0.0-rc.3/core/pagination-request.json",
       "description": "Pagination parameters for large result sets"
     },
-    "context": {
-      "$ref": "/schemas/3.0.0-rc.2/core/context.json"
+    "query": {
+      "description": "Natural language description of desired rights. The agent interprets intent, budget signals, and compatibility from this text.",
+      "maxLength": 2000,
+      "type": "string"
     },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+    "right_type": {
+      "$ref": "/schemas/3.0.0-rc.3/enums/right-type.json",
+      "description": "Filter by type of rights (talent, music, stock_media, etc.)"
+    },
+    "uses": {
+      "description": "Rights uses being requested. The agent returns options covering these uses, potentially bundled into composite pricing.",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/enums/right-use.json"
+      },
+      "minItems": 1,
+      "type": "array"
     }
   },
-  "required": ["query", "uses"],
-  "additionalProperties": true
-}
+  "required": [
+    "query",
+    "uses"
+  ],
+  "title": "Get Rights Request",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/brand/get-rights-response.json b/schemas/cache/brand/get-rights-response.json
index fb24302f..58477f42 100644
--- a/schemas/cache/brand/get-rights-response.json
+++ b/schemas/cache/brand/get-rights-response.json
@@ -1,172 +1,216 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/brand/get-rights-response.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/brand/get-rights-response.json",
-  "title": "Get Rights Response",
   "description": "Licensable rights matching the search criteria, with pricing options. Each result is a complete snapshot of current availability (stateless, DDEX PIE pattern). Excluded results explain why they were filtered out.",
-  "type": "object",
   "oneOf": [
     {
-      "title": "GetRightsSuccess",
+      "additionalProperties": true,
+      "not": {
+        "required": [
+          "errors"
+        ]
+      },
       "properties": {
-        "rights": {
-          "type": "array",
-          "description": "Matching rights with pricing options, ranked by relevance",
+        "context": {
+          "$ref": "/schemas/3.0.0-rc.3/core/context.json"
+        },
+        "excluded": {
+          "description": "Results that matched but were filtered out, with reasons",
           "items": {
-            "type": "object",
+            "additionalProperties": true,
             "properties": {
-              "rights_id": {
-                "type": "string",
-                "description": "Identifier for this rights offering. Referenced in acquire_rights."
-              },
               "brand_id": {
-                "type": "string",
-                "description": "Brand identifier from the agent's roster"
+                "type": "string"
               },
               "name": {
-                "type": "string",
-                "description": "Display name of the rights subject"
+                "type": "string"
               },
-              "description": {
-                "type": "string",
-                "description": "Description of the rights subject"
-              },
-              "right_type": {
-                "$ref": "/schemas/3.0.0-rc.2/enums/right-type.json"
-              },
-              "match_score": {
-                "type": "number",
-                "minimum": 0,
-                "maximum": 1,
-                "description": "Relevance score from 0 to 1"
-              },
-              "match_reasons": {
-                "type": "array",
-                "description": "Human-readable reasons for the match",
-                "items": { "type": "string" }
+              "reason": {
+                "description": "Why this result was excluded. May be sanitized to protect confidential brand rules.",
+                "type": "string"
               },
+              "suggestions": {
+                "description": "Actionable alternatives if the exclusion is fixable (e.g., 'Available in BE and DE markets'). Absent if the exclusion is final.",
+                "items": {
+                  "type": "string"
+                },
+                "type": "array"
+              }
+            },
+            "required": [
+              "brand_id",
+              "reason"
+            ],
+            "type": "object"
+          },
+          "type": "array"
+        },
+        "ext": {
+          "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+        },
+        "rights": {
+          "description": "Matching rights with pricing options, ranked by relevance",
+          "items": {
+            "additionalProperties": true,
+            "properties": {
               "available_uses": {
-                "type": "array",
                 "description": "Rights uses available for licensing",
-                "items": { "$ref": "/schemas/3.0.0-rc.2/enums/right-use.json" }
+                "items": {
+                  "$ref": "/schemas/3.0.0-rc.3/enums/right-use.json"
+                },
+                "type": "array"
+              },
+              "brand_id": {
+                "description": "Brand identifier from the agent's roster",
+                "type": "string"
+              },
+              "content_restrictions": {
+                "description": "Content restrictions or approval requirements",
+                "items": {
+                  "type": "string"
+                },
+                "type": "array"
               },
               "countries": {
-                "type": "array",
                 "description": "Countries where rights are available (ISO 3166-1 alpha-2). When both countries and excluded_countries are present, the effective set is countries minus excluded_countries. If neither is present, all countries are available.",
                 "items": {
-                  "type": "string",
-                  "pattern": "^[A-Z]{2}$"
-                }
+                  "pattern": "^[A-Z]{2}$",
+                  "type": "string"
+                },
+                "type": "array"
+              },
+              "description": {
+                "description": "Description of the rights subject",
+                "type": "string"
               },
               "excluded_countries": {
-                "type": "array",
                 "description": "Countries excluded from availability",
                 "items": {
-                  "type": "string",
-                  "pattern": "^[A-Z]{2}$"
-                }
+                  "pattern": "^[A-Z]{2}$",
+                  "type": "string"
+                },
+                "type": "array"
               },
               "exclusivity_status": {
-                "type": "object",
+                "additionalProperties": true,
                 "description": "Current exclusivity availability",
                 "properties": {
                   "available": {
-                    "type": "boolean",
-                    "description": "Whether exclusivity is available"
+                    "description": "Whether exclusivity is available",
+                    "type": "boolean"
                   },
                   "existing_exclusives": {
-                    "type": "array",
                     "description": "Active exclusivity commitments that may affect availability. Implementers should use vague descriptions ('exclusive commitment in this category') rather than specific deal terms to protect confidential business relationships.",
-                    "items": { "type": "string" }
+                    "items": {
+                      "type": "string"
+                    },
+                    "type": "array"
                   }
                 },
-                "additionalProperties": true
+                "type": "object"
               },
-              "pricing_options": {
-                "type": "array",
-                "description": "Available pricing options for these rights",
+              "match_reasons": {
+                "description": "Human-readable reasons for the match",
                 "items": {
-                  "$ref": "/schemas/3.0.0-rc.2/brand/rights-pricing-option.json"
+                  "type": "string"
                 },
-                "minItems": 1
+                "type": "array"
               },
-              "content_restrictions": {
-                "type": "array",
-                "description": "Content restrictions or approval requirements",
-                "items": { "type": "string" }
+              "match_score": {
+                "description": "Relevance score from 0 to 1",
+                "maximum": 1,
+                "minimum": 0,
+                "type": "number"
+              },
+              "name": {
+                "description": "Display name of the rights subject",
+                "type": "string"
               },
               "preview_assets": {
-                "type": "array",
                 "description": "Preview-only assets for evaluation",
                 "items": {
-                  "type": "object",
+                  "additionalProperties": true,
                   "properties": {
-                    "url": { "type": "string", "format": "uri" },
-                    "usage": { "type": "string" }
+                    "url": {
+                      "format": "uri",
+                      "type": "string"
+                    },
+                    "usage": {
+                      "type": "string"
+                    }
                   },
-                  "required": ["url"],
-                  "additionalProperties": true
-                }
-              }
-            },
-            "required": ["rights_id", "brand_id", "name", "available_uses", "pricing_options"],
-            "additionalProperties": true
-          }
-        },
-        "excluded": {
-          "type": "array",
-          "description": "Results that matched but were filtered out, with reasons",
-          "items": {
-            "type": "object",
-            "properties": {
-              "brand_id": { "type": "string" },
-              "name": { "type": "string" },
-              "reason": {
-                "type": "string",
-                "description": "Why this result was excluded. May be sanitized to protect confidential brand rules."
+                  "required": [
+                    "url"
+                  ],
+                  "type": "object"
+                },
+                "type": "array"
               },
-              "suggestions": {
-                "type": "array",
-                "description": "Actionable alternatives if the exclusion is fixable (e.g., 'Available in BE and DE markets'). Absent if the exclusion is final.",
-                "items": { "type": "string" }
+              "pricing_options": {
+                "description": "Available pricing options for these rights",
+                "items": {
+                  "$ref": "/schemas/3.0.0-rc.3/brand/rights-pricing-option.json"
+                },
+                "minItems": 1,
+                "type": "array"
+              },
+              "right_type": {
+                "$ref": "/schemas/3.0.0-rc.3/enums/right-type.json"
+              },
+              "rights_id": {
+                "description": "Identifier for this rights offering. Referenced in acquire_rights.",
+                "type": "string"
               }
             },
-            "required": ["brand_id", "reason"],
-            "additionalProperties": true
-          }
-        },
-        "context": {
-          "$ref": "/schemas/3.0.0-rc.2/core/context.json"
-        },
-        "ext": {
-          "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+            "required": [
+              "rights_id",
+              "brand_id",
+              "name",
+              "available_uses",
+              "pricing_options"
+            ],
+            "type": "object"
+          },
+          "type": "array"
         }
       },
-      "required": ["rights"],
-      "additionalProperties": true,
-      "not": { "required": ["errors"] }
+      "required": [
+        "rights"
+      ],
+      "title": "GetRightsSuccess"
     },
     {
-      "title": "GetRightsError",
+      "additionalProperties": true,
+      "not": {
+        "anyOf": [
+          {
+            "required": [
+              "rights"
+            ]
+          }
+        ]
+      },
       "properties": {
-        "errors": {
-          "type": "array",
-          "items": { "$ref": "/schemas/3.0.0-rc.2/core/error.json" },
-          "minItems": 1
-        },
         "context": {
-          "$ref": "/schemas/3.0.0-rc.2/core/context.json"
+          "$ref": "/schemas/3.0.0-rc.3/core/context.json"
+        },
+        "errors": {
+          "items": {
+            "$ref": "/schemas/3.0.0-rc.3/core/error.json"
+          },
+          "minItems": 1,
+          "type": "array"
         },
         "ext": {
-          "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+          "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
         }
       },
-      "required": ["errors"],
-      "additionalProperties": true,
-      "not": {
-        "anyOf": [
-          { "required": ["rights"] }
-        ]
-      }
+      "required": [
+        "errors"
+      ],
+      "title": "GetRightsError"
     }
-  ]
-}
+  ],
+  "title": "Get Rights Response",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/brand/revocation-notification.json b/schemas/cache/brand/revocation-notification.json
deleted file mode 100644
index 89ebd0be..00000000
--- a/schemas/cache/brand/revocation-notification.json
+++ /dev/null
@@ -1,46 +0,0 @@
-{
-  "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/brand/revocation-notification.json",
-  "title": "Revocation Notification",
-  "description": "Payload sent by a rights holder to a buyer's revocation_webhook when rights are revoked. The buyer must cease creative delivery by effective_at. Partial revocation is supported — if revoked_uses is present, only those uses are revoked.",
-  "type": "object",
-  "properties": {
-    "notification_id": {
-      "type": "string",
-      "description": "Unique identifier for this notification. Buyers use this for deduplication — the same revocation may be delivered multiple times."
-    },
-    "rights_id": {
-      "type": "string",
-      "description": "The revoked rights grant identifier"
-    },
-    "brand_id": {
-      "type": "string",
-      "description": "Brand identifier of the rights subject"
-    },
-    "reason": {
-      "type": "string",
-      "description": "Human-readable reason for revocation"
-    },
-    "effective_at": {
-      "type": "string",
-      "format": "date-time",
-      "description": "When the revocation takes effect. Immediate revocations use current time. Grace periods use a future time. The buyer must stop serving creative using these rights by this time."
-    },
-    "revoked_uses": {
-      "type": "array",
-      "description": "If present, only these uses are revoked (partial revocation). If absent, all uses under the grant are revoked.",
-      "items": {
-        "$ref": "/schemas/3.0.0-rc.2/enums/right-use.json"
-      },
-      "minItems": 1
-    },
-    "context": {
-      "$ref": "/schemas/3.0.0-rc.2/core/context.json"
-    },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
-    }
-  },
-  "required": ["notification_id", "rights_id", "brand_id", "reason", "effective_at"],
-  "additionalProperties": true
-}
diff --git a/schemas/cache/brand/rights-pricing-option.json b/schemas/cache/brand/rights-pricing-option.json
index 3f50982f..f4806810 100644
--- a/schemas/cache/brand/rights-pricing-option.json
+++ b/schemas/cache/brand/rights-pricing-option.json
@@ -1,59 +1,72 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/brand/rights-pricing-option.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/brand/rights-pricing-option.json",
-  "title": "Rights Pricing Option",
-  "description": "A pricing option for licensable rights. Separate from media-buy pricing options — rights pricing includes period, impression caps, overage rates, and use-type scoping.",
-  "type": "object",
+  "additionalProperties": true,
+  "description": "A pricing option for licensable rights. Separate from media-buy pricing options \u2014 rights pricing includes period, impression caps, overage rates, and use-type scoping.",
   "properties": {
-    "pricing_option_id": {
-      "type": "string",
-      "description": "Unique identifier for this pricing option. Referenced in acquire_rights and report_usage."
-    },
-    "model": {
-      "$ref": "/schemas/3.0.0-rc.2/enums/pricing-model.json",
-      "description": "Pricing model (cpm, flat_rate, etc.)"
-    },
-    "price": {
-      "type": "number",
-      "minimum": 0,
-      "description": "Price amount. Interpretation depends on model: CPM = cost per 1,000 impressions, flat_rate = fixed cost per period."
-    },
     "currency": {
-      "type": "string",
+      "description": "ISO 4217 currency code",
       "pattern": "^[A-Z]{3}$",
-      "description": "ISO 4217 currency code"
+      "type": "string"
     },
-    "uses": {
-      "type": "array",
-      "description": "Which rights uses this pricing option covers. A single option can bundle multiple uses (e.g., likeness + voice).",
-      "items": {
-        "$ref": "/schemas/3.0.0-rc.2/enums/right-use.json"
-      },
-      "minItems": 1
+    "description": {
+      "description": "Human-readable description of this pricing option",
+      "type": "string"
     },
-    "period": {
-      "type": "string",
-      "enum": ["daily", "weekly", "monthly", "quarterly", "annual", "one_time"],
-      "description": "Billing period for flat_rate and time-based models"
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
     },
     "impression_cap": {
-      "type": "integer",
+      "description": "Maximum impressions included in this pricing option per period",
       "minimum": 1,
-      "description": "Maximum impressions included in this pricing option per period"
+      "type": "integer"
+    },
+    "model": {
+      "$ref": "/schemas/3.0.0-rc.3/enums/pricing-model.json",
+      "description": "Pricing model (cpm, flat_rate, etc.)"
     },
     "overage_cpm": {
-      "type": "number",
+      "description": "CPM rate applied to impressions exceeding the impression_cap",
       "minimum": 0,
-      "description": "CPM rate applied to impressions exceeding the impression_cap"
+      "type": "number"
     },
-    "description": {
-      "type": "string",
-      "description": "Human-readable description of this pricing option"
+    "period": {
+      "description": "Billing period for flat_rate and time-based models",
+      "enum": [
+        "daily",
+        "weekly",
+        "monthly",
+        "quarterly",
+        "annual",
+        "one_time"
+      ],
+      "type": "string"
     },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+    "price": {
+      "description": "Price amount. Interpretation depends on model: CPM = cost per 1,000 impressions, flat_rate = fixed cost per period.",
+      "minimum": 0,
+      "type": "number"
+    },
+    "pricing_option_id": {
+      "description": "Unique identifier for this pricing option. Referenced in acquire_rights and report_usage.",
+      "type": "string"
+    },
+    "uses": {
+      "description": "Which rights uses this pricing option covers. A single option can bundle multiple uses (e.g., likeness + voice).",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/enums/right-use.json"
+      },
+      "minItems": 1,
+      "type": "array"
     }
   },
-  "required": ["pricing_option_id", "model", "price", "currency", "uses"],
-  "additionalProperties": true
-}
+  "required": [
+    "pricing_option_id",
+    "model",
+    "price",
+    "currency",
+    "uses"
+  ],
+  "title": "Rights Pricing Option",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/brand/rights-terms.json b/schemas/cache/brand/rights-terms.json
index 8c6cb80c..74ebfd6d 100644
--- a/schemas/cache/brand/rights-terms.json
+++ b/schemas/cache/brand/rights-terms.json
@@ -1,56 +1,77 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/brand/rights-terms.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/brand/rights-terms.json",
-  "title": "Rights Terms",
+  "additionalProperties": true,
   "description": "Contractual terms for a rights grant. Shared between acquire_rights and update_rights responses.",
-  "type": "object",
   "properties": {
-    "pricing_option_id": { "type": "string" },
-    "amount": { "type": "number", "minimum": 0 },
-    "currency": {
-      "type": "string",
-      "pattern": "^[A-Z]{3}$"
-    },
-    "period": {
-      "type": "string",
-      "enum": ["daily", "weekly", "monthly", "quarterly", "annual", "one_time"]
+    "amount": {
+      "minimum": 0,
+      "type": "number"
     },
-    "uses": {
-      "type": "array",
-      "items": { "$ref": "/schemas/3.0.0-rc.2/enums/right-use.json" }
-    },
-    "impression_cap": {
-      "type": "integer",
-      "minimum": 1
-    },
-    "overage_cpm": {
-      "type": "number",
-      "minimum": 0
-    },
-    "start_date": {
-      "type": "string",
-      "format": "date"
+    "currency": {
+      "pattern": "^[A-Z]{3}$",
+      "type": "string"
     },
     "end_date": {
-      "type": "string",
-      "format": "date"
+      "format": "date",
+      "type": "string"
     },
     "exclusivity": {
-      "type": "object",
+      "additionalProperties": true,
       "description": "Exclusivity terms if applicable",
       "properties": {
-        "scope": { "type": "string" },
         "countries": {
-          "type": "array",
           "items": {
-            "type": "string",
-            "pattern": "^[A-Z]{2}$"
-          }
+            "pattern": "^[A-Z]{2}$",
+            "type": "string"
+          },
+          "type": "array"
+        },
+        "scope": {
+          "type": "string"
         }
       },
-      "additionalProperties": true
+      "type": "object"
+    },
+    "impression_cap": {
+      "minimum": 1,
+      "type": "integer"
+    },
+    "overage_cpm": {
+      "minimum": 0,
+      "type": "number"
+    },
+    "period": {
+      "enum": [
+        "daily",
+        "weekly",
+        "monthly",
+        "quarterly",
+        "annual",
+        "one_time"
+      ],
+      "type": "string"
+    },
+    "pricing_option_id": {
+      "type": "string"
+    },
+    "start_date": {
+      "format": "date",
+      "type": "string"
+    },
+    "uses": {
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/enums/right-use.json"
+      },
+      "type": "array"
     }
   },
-  "required": ["pricing_option_id", "amount", "currency", "uses"],
-  "additionalProperties": true
-}
+  "required": [
+    "pricing_option_id",
+    "amount",
+    "currency",
+    "uses"
+  ],
+  "title": "Rights Terms",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/brand/update-rights-request.json b/schemas/cache/brand/update-rights-request.json
deleted file mode 100644
index bb73e161..00000000
--- a/schemas/cache/brand/update-rights-request.json
+++ /dev/null
@@ -1,49 +0,0 @@
-{
-  "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/brand/update-rights-request.json",
-  "title": "Update Rights Request",
-  "description": "Modify an existing rights grant — extend dates, adjust impression caps, change pricing, or pause/resume. Parallels update_media_buy. Only the fields provided are updated; omitted fields remain unchanged.",
-  "type": "object",
-  "properties": {
-    "rights_id": {
-      "type": "string",
-      "description": "Rights grant identifier from acquire_rights response"
-    },
-    "end_date": {
-      "type": "string",
-      "format": "date",
-      "description": "New end date for the rights grant (must be >= current end_date). Extending the grant may re-issue generation credentials with updated expiration."
-    },
-    "impression_cap": {
-      "type": "integer",
-      "minimum": 1,
-      "description": "New impression cap for the grant. Must be >= impressions already delivered."
-    },
-    "pricing_option_id": {
-      "type": "string",
-      "description": "Switch to a different pricing option from the original get_rights offering. The new option must be compatible with the existing grant's uses and countries."
-    },
-    "paused": {
-      "type": "boolean",
-      "description": "Pause or resume the rights grant. When paused, generation credentials are suspended and creative delivery should stop. When resumed, credentials are re-activated."
-    },
-    "push_notification_config": {
-      "$ref": "/schemas/3.0.0-rc.2/core/push-notification-config.json",
-      "description": "Webhook for async update notifications if the update requires approval"
-    },
-    "idempotency_key": {
-      "type": "string",
-      "description": "Client-generated idempotency key for safe retries",
-      "minLength": 8,
-      "maxLength": 255
-    },
-    "context": {
-      "$ref": "/schemas/3.0.0-rc.2/core/context.json"
-    },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
-    }
-  },
-  "required": ["rights_id"],
-  "additionalProperties": true
-}
diff --git a/schemas/cache/brand/update-rights-response.json b/schemas/cache/brand/update-rights-response.json
deleted file mode 100644
index 09f649fe..00000000
--- a/schemas/cache/brand/update-rights-response.json
+++ /dev/null
@@ -1,75 +0,0 @@
-{
-  "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/brand/update-rights-response.json",
-  "title": "Update Rights Response",
-  "description": "Result of a rights update request. Returns updated terms and re-issued credentials on success, or errors if the update cannot be applied.",
-  "type": "object",
-  "oneOf": [
-    {
-      "title": "UpdateRightsSuccess",
-      "properties": {
-        "rights_id": {
-          "type": "string",
-          "description": "Rights grant identifier"
-        },
-        "terms": {
-          "$ref": "/schemas/3.0.0-rc.2/brand/rights-terms.json",
-          "description": "Updated contractual terms (same shape as acquire_rights acquired response)"
-        },
-        "generation_credentials": {
-          "type": "array",
-          "description": "Re-issued credentials reflecting updated terms (new expiration dates, adjusted caps)",
-          "items": {
-            "$ref": "/schemas/3.0.0-rc.2/core/generation-credential.json"
-          }
-        },
-        "rights_constraint": {
-          "$ref": "/schemas/3.0.0-rc.2/core/rights-constraint.json",
-          "description": "Updated rights constraint for re-embedding in creative manifests"
-        },
-        "paused": {
-          "type": "boolean",
-          "description": "Whether the grant is currently paused. Included when the update changes pause state."
-        },
-        "implementation_date": {
-          "type": ["string", "null"],
-          "format": "date-time",
-          "description": "When changes take effect (null if pending approval from rights holder)"
-        },
-        "context": {
-          "$ref": "/schemas/3.0.0-rc.2/core/context.json"
-        },
-        "ext": {
-          "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
-        }
-      },
-      "required": ["rights_id", "terms"],
-      "additionalProperties": true,
-      "not": { "required": ["errors"] }
-    },
-    {
-      "title": "UpdateRightsError",
-      "properties": {
-        "errors": {
-          "type": "array",
-          "items": { "$ref": "/schemas/3.0.0-rc.2/core/error.json" },
-          "minItems": 1
-        },
-        "context": {
-          "$ref": "/schemas/3.0.0-rc.2/core/context.json"
-        },
-        "ext": {
-          "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
-        }
-      },
-      "required": ["errors"],
-      "additionalProperties": true,
-      "not": {
-        "anyOf": [
-          { "required": ["rights_id"] },
-          { "required": ["terms"] }
-        ]
-      }
-    }
-  ]
-}
diff --git a/schemas/cache/compliance/comply-test-controller-request.json b/schemas/cache/compliance/comply-test-controller-request.json
new file mode 100644
index 00000000..67b25753
--- /dev/null
+++ b/schemas/cache/compliance/comply-test-controller-request.json
@@ -0,0 +1,393 @@
+{
+  "$id": "/schemas/3.0.0-rc.3/compliance/comply-test-controller-request.json",
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "description": "Request payload for the comply_test_controller tool. Triggers seller-side state transitions for compliance testing. Sandbox only \u2014 sellers MUST NOT expose this tool in production.",
+  "examples": [
+    {
+      "data": {
+        "scenario": "list_scenarios"
+      },
+      "description": "List supported scenarios"
+    },
+    {
+      "data": {
+        "params": {
+          "creative_id": "cr-123",
+          "rejection_reason": "Brand safety policy violation",
+          "status": "rejected"
+        },
+        "scenario": "force_creative_status"
+      },
+      "description": "Force a creative to rejected status"
+    },
+    {
+      "data": {
+        "params": {
+          "account_id": "acct-456",
+          "status": "suspended"
+        },
+        "scenario": "force_account_status"
+      },
+      "description": "Force account suspension"
+    },
+    {
+      "data": {
+        "params": {
+          "session_id": "sess-abc",
+          "status": "terminated",
+          "termination_reason": "session_timeout"
+        },
+        "scenario": "force_session_status"
+      },
+      "description": "Simulate session timeout"
+    },
+    {
+      "data": {
+        "params": {
+          "clicks": 150,
+          "impressions": 10000,
+          "media_buy_id": "mb-789",
+          "reported_spend": {
+            "amount": 150.0,
+            "currency": "USD"
+          }
+        },
+        "scenario": "simulate_delivery"
+      },
+      "description": "Simulate delivery data"
+    },
+    {
+      "data": {
+        "params": {
+          "media_buy_id": "mb-789",
+          "spend_percentage": 95
+        },
+        "scenario": "simulate_budget_spend"
+      },
+      "description": "Simulate budget consumption to 95%"
+    }
+  ],
+  "oneOf": [
+    {
+      "additionalProperties": true,
+      "description": "Discover which scenarios this seller supports",
+      "properties": {
+        "context": {
+          "$ref": "/schemas/3.0.0-rc.3/core/context.json"
+        },
+        "ext": {
+          "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+        },
+        "scenario": {
+          "const": "list_scenarios",
+          "type": "string"
+        }
+      },
+      "required": [
+        "scenario"
+      ],
+      "title": "ListScenarios",
+      "type": "object"
+    },
+    {
+      "additionalProperties": true,
+      "description": "Transition a creative to the specified status",
+      "properties": {
+        "context": {
+          "$ref": "/schemas/3.0.0-rc.3/core/context.json"
+        },
+        "ext": {
+          "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+        },
+        "params": {
+          "additionalProperties": true,
+          "properties": {
+            "creative_id": {
+              "description": "Creative to transition",
+              "type": "string"
+            },
+            "rejection_reason": {
+              "description": "Reason for rejection. Required when status = rejected.",
+              "type": "string"
+            },
+            "status": {
+              "$ref": "/schemas/3.0.0-rc.3/enums/creative-status.json"
+            }
+          },
+          "required": [
+            "creative_id",
+            "status"
+          ],
+          "type": "object"
+        },
+        "scenario": {
+          "const": "force_creative_status",
+          "type": "string"
+        }
+      },
+      "required": [
+        "scenario",
+        "params"
+      ],
+      "title": "ForceCreativeStatus",
+      "type": "object"
+    },
+    {
+      "additionalProperties": true,
+      "description": "Transition an account to the specified status",
+      "properties": {
+        "context": {
+          "$ref": "/schemas/3.0.0-rc.3/core/context.json"
+        },
+        "ext": {
+          "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+        },
+        "params": {
+          "additionalProperties": true,
+          "properties": {
+            "account_id": {
+              "description": "Account to transition",
+              "type": "string"
+            },
+            "status": {
+              "$ref": "/schemas/3.0.0-rc.3/enums/account-status.json"
+            }
+          },
+          "required": [
+            "account_id",
+            "status"
+          ],
+          "type": "object"
+        },
+        "scenario": {
+          "const": "force_account_status",
+          "type": "string"
+        }
+      },
+      "required": [
+        "scenario",
+        "params"
+      ],
+      "title": "ForceAccountStatus",
+      "type": "object"
+    },
+    {
+      "additionalProperties": true,
+      "description": "Transition a media buy to the specified status",
+      "properties": {
+        "context": {
+          "$ref": "/schemas/3.0.0-rc.3/core/context.json"
+        },
+        "ext": {
+          "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+        },
+        "params": {
+          "additionalProperties": true,
+          "properties": {
+            "media_buy_id": {
+              "description": "Media buy to transition",
+              "type": "string"
+            },
+            "rejection_reason": {
+              "description": "Reason for rejection. Required when status = rejected.",
+              "type": "string"
+            },
+            "status": {
+              "$ref": "/schemas/3.0.0-rc.3/enums/media-buy-status.json"
+            }
+          },
+          "required": [
+            "media_buy_id",
+            "status"
+          ],
+          "type": "object"
+        },
+        "scenario": {
+          "const": "force_media_buy_status",
+          "type": "string"
+        }
+      },
+      "required": [
+        "scenario",
+        "params"
+      ],
+      "title": "ForceMediaBuyStatus",
+      "type": "object"
+    },
+    {
+      "additionalProperties": true,
+      "description": "Transition an SI session to a terminal status",
+      "properties": {
+        "context": {
+          "$ref": "/schemas/3.0.0-rc.3/core/context.json"
+        },
+        "ext": {
+          "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+        },
+        "params": {
+          "additionalProperties": true,
+          "properties": {
+            "session_id": {
+              "description": "Session to transition",
+              "type": "string"
+            },
+            "status": {
+              "description": "Target terminal status. Only terminal statuses are valid \u2014 active and pending_handoff are session-internal transitions.",
+              "enum": [
+                "complete",
+                "terminated"
+              ],
+              "type": "string"
+            },
+            "termination_reason": {
+              "description": "Reason for termination (e.g., session_timeout, host_terminated, policy_violation). Required when status = terminated.",
+              "type": "string"
+            }
+          },
+          "required": [
+            "session_id",
+            "status"
+          ],
+          "type": "object"
+        },
+        "scenario": {
+          "const": "force_session_status",
+          "type": "string"
+        }
+      },
+      "required": [
+        "scenario",
+        "params"
+      ],
+      "title": "ForceSessionStatus",
+      "type": "object"
+    },
+    {
+      "additionalProperties": true,
+      "description": "Inject synthetic delivery data for a media buy",
+      "properties": {
+        "context": {
+          "$ref": "/schemas/3.0.0-rc.3/core/context.json"
+        },
+        "ext": {
+          "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+        },
+        "params": {
+          "additionalProperties": true,
+          "properties": {
+            "clicks": {
+              "description": "Clicks to simulate",
+              "minimum": 0,
+              "type": "integer"
+            },
+            "conversions": {
+              "description": "Conversions to simulate",
+              "minimum": 0,
+              "type": "integer"
+            },
+            "impressions": {
+              "description": "Impressions to simulate",
+              "minimum": 0,
+              "type": "integer"
+            },
+            "media_buy_id": {
+              "description": "Media buy to add delivery to",
+              "type": "string"
+            },
+            "reported_spend": {
+              "description": "Spend as reported in delivery data. Does not affect budget.",
+              "properties": {
+                "amount": {
+                  "minimum": 0,
+                  "type": "number"
+                },
+                "currency": {
+                  "pattern": "^[A-Z]{3}$",
+                  "type": "string"
+                }
+              },
+              "required": [
+                "amount",
+                "currency"
+              ],
+              "type": "object"
+            }
+          },
+          "required": [
+            "media_buy_id"
+          ],
+          "type": "object"
+        },
+        "scenario": {
+          "const": "simulate_delivery",
+          "type": "string"
+        }
+      },
+      "required": [
+        "scenario",
+        "params"
+      ],
+      "title": "SimulateDelivery",
+      "type": "object"
+    },
+    {
+      "additionalProperties": true,
+      "description": "Simulate budget consumption to a specified percentage",
+      "properties": {
+        "context": {
+          "$ref": "/schemas/3.0.0-rc.3/core/context.json"
+        },
+        "ext": {
+          "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+        },
+        "params": {
+          "additionalProperties": true,
+          "anyOf": [
+            {
+              "required": [
+                "account_id"
+              ]
+            },
+            {
+              "required": [
+                "media_buy_id"
+              ]
+            }
+          ],
+          "properties": {
+            "account_id": {
+              "description": "Account (for account-level budget)",
+              "type": "string"
+            },
+            "media_buy_id": {
+              "description": "Media buy (for buy-level budget)",
+              "type": "string"
+            },
+            "spend_percentage": {
+              "description": "Spend to this percentage of budget (0\u2013100)",
+              "maximum": 100,
+              "minimum": 0,
+              "type": "number"
+            }
+          },
+          "required": [
+            "spend_percentage"
+          ],
+          "type": "object"
+        },
+        "scenario": {
+          "const": "simulate_budget_spend",
+          "type": "string"
+        }
+      },
+      "required": [
+        "scenario",
+        "params"
+      ],
+      "title": "SimulateBudgetSpend",
+      "type": "object"
+    }
+  ],
+  "title": "Comply Test Controller Request",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/compliance/comply-test-controller-response.json b/schemas/cache/compliance/comply-test-controller-response.json
new file mode 100644
index 00000000..1925a151
--- /dev/null
+++ b/schemas/cache/compliance/comply-test-controller-response.json
@@ -0,0 +1,319 @@
+{
+  "$id": "/schemas/3.0.0-rc.3/compliance/comply-test-controller-response.json",
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "description": "Response from the comply_test_controller tool. Shape varies by scenario type: list_scenarios returns available scenarios, force_* returns state transition results, simulate_* returns simulation results.",
+  "examples": [
+    {
+      "data": {
+        "scenarios": [
+          "force_creative_status",
+          "force_account_status",
+          "force_media_buy_status"
+        ],
+        "success": true
+      },
+      "description": "List scenarios response"
+    },
+    {
+      "data": {
+        "current_state": "approved",
+        "message": "Creative cr-123 transitioned from processing to approved",
+        "previous_state": "processing",
+        "success": true
+      },
+      "description": "Successful state transition"
+    },
+    {
+      "data": {
+        "cumulative": {
+          "clicks": 380,
+          "impressions": 25000,
+          "reported_spend": {
+            "amount": 375.0,
+            "currency": "USD"
+          }
+        },
+        "message": "Delivery simulated for mb-789: 10000 impressions, 150 clicks, $150.00 spend",
+        "simulated": {
+          "clicks": 150,
+          "impressions": 10000,
+          "reported_spend": {
+            "amount": 150.0,
+            "currency": "USD"
+          }
+        },
+        "success": true
+      },
+      "description": "Delivery simulation with cumulative totals"
+    },
+    {
+      "data": {
+        "message": "Budget for mb-789 set to 95% consumed ($950.00 of $1000.00)",
+        "simulated": {
+          "budget": {
+            "amount": 1000.0,
+            "currency": "USD"
+          },
+          "computed_spend": {
+            "amount": 950.0,
+            "currency": "USD"
+          },
+          "spend_percentage": 95
+        },
+        "success": true
+      },
+      "description": "Budget spend simulation"
+    },
+    {
+      "data": {
+        "current_state": "archived",
+        "error": "INVALID_TRANSITION",
+        "error_detail": "Cannot transition from archived to processing \u2014 archived is terminal",
+        "success": false
+      },
+      "description": "Invalid transition error"
+    },
+    {
+      "data": {
+        "current_state": null,
+        "error": "NOT_FOUND",
+        "error_detail": "Creative cr-unknown not found",
+        "success": false
+      },
+      "description": "Entity not found"
+    }
+  ],
+  "oneOf": [
+    {
+      "additionalProperties": true,
+      "description": "Lists which scenarios this seller's test controller supports",
+      "not": {
+        "anyOf": [
+          {
+            "required": [
+              "error"
+            ]
+          },
+          {
+            "required": [
+              "previous_state"
+            ]
+          },
+          {
+            "required": [
+              "simulated"
+            ]
+          }
+        ]
+      },
+      "properties": {
+        "context": {
+          "$ref": "/schemas/3.0.0-rc.3/core/context.json"
+        },
+        "ext": {
+          "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+        },
+        "scenarios": {
+          "description": "Scenarios this seller has implemented",
+          "items": {
+            "enum": [
+              "force_creative_status",
+              "force_account_status",
+              "force_media_buy_status",
+              "force_session_status",
+              "simulate_delivery",
+              "simulate_budget_spend"
+            ],
+            "type": "string"
+          },
+          "type": "array"
+        },
+        "success": {
+          "const": true,
+          "type": "boolean"
+        }
+      },
+      "required": [
+        "success",
+        "scenarios"
+      ],
+      "title": "ListScenariosSuccess",
+      "type": "object"
+    },
+    {
+      "additionalProperties": true,
+      "description": "A force_* scenario successfully transitioned the entity to the target state",
+      "not": {
+        "anyOf": [
+          {
+            "required": [
+              "error"
+            ]
+          },
+          {
+            "required": [
+              "scenarios"
+            ]
+          },
+          {
+            "required": [
+              "simulated"
+            ]
+          }
+        ]
+      },
+      "properties": {
+        "context": {
+          "$ref": "/schemas/3.0.0-rc.3/core/context.json"
+        },
+        "current_state": {
+          "description": "State after this transition",
+          "type": "string"
+        },
+        "ext": {
+          "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+        },
+        "message": {
+          "description": "Human-readable description of the transition",
+          "type": "string"
+        },
+        "previous_state": {
+          "description": "State before this transition",
+          "type": "string"
+        },
+        "success": {
+          "const": true,
+          "type": "boolean"
+        }
+      },
+      "required": [
+        "success",
+        "previous_state",
+        "current_state"
+      ],
+      "title": "StateTransitionSuccess",
+      "type": "object"
+    },
+    {
+      "additionalProperties": true,
+      "description": "A simulate_delivery or simulate_budget_spend scenario succeeded. For delivery: simulated contains impressions/clicks/reported_spend/conversions and cumulative contains running totals. For budget: simulated contains spend_percentage/computed_spend/budget.",
+      "not": {
+        "anyOf": [
+          {
+            "required": [
+              "error"
+            ]
+          },
+          {
+            "required": [
+              "scenarios"
+            ]
+          },
+          {
+            "required": [
+              "previous_state"
+            ]
+          }
+        ]
+      },
+      "properties": {
+        "context": {
+          "$ref": "/schemas/3.0.0-rc.3/core/context.json"
+        },
+        "cumulative": {
+          "additionalProperties": true,
+          "description": "Running totals across all simulation calls (simulate_delivery only)",
+          "type": "object"
+        },
+        "ext": {
+          "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+        },
+        "message": {
+          "type": "string"
+        },
+        "simulated": {
+          "additionalProperties": true,
+          "description": "Values injected or applied by this call. Shape depends on scenario.",
+          "type": "object"
+        },
+        "success": {
+          "const": true,
+          "type": "boolean"
+        }
+      },
+      "required": [
+        "success",
+        "simulated"
+      ],
+      "title": "SimulationSuccess",
+      "type": "object"
+    },
+    {
+      "additionalProperties": true,
+      "description": "The scenario failed \u2014 invalid transition, unknown entity, unsupported scenario, or invalid params",
+      "not": {
+        "anyOf": [
+          {
+            "required": [
+              "scenarios"
+            ]
+          },
+          {
+            "required": [
+              "simulated"
+            ]
+          },
+          {
+            "required": [
+              "previous_state"
+            ]
+          }
+        ]
+      },
+      "properties": {
+        "context": {
+          "$ref": "/schemas/3.0.0-rc.3/core/context.json"
+        },
+        "current_state": {
+          "description": "Current state of the entity, or null if not found",
+          "type": [
+            "string",
+            "null"
+          ]
+        },
+        "error": {
+          "description": "Structured error code",
+          "enum": [
+            "INVALID_TRANSITION",
+            "INVALID_STATE",
+            "NOT_FOUND",
+            "UNKNOWN_SCENARIO",
+            "INVALID_PARAMS",
+            "FORBIDDEN",
+            "INTERNAL_ERROR"
+          ],
+          "type": "string"
+        },
+        "error_detail": {
+          "description": "Human-readable explanation of the failure",
+          "type": "string"
+        },
+        "ext": {
+          "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+        },
+        "success": {
+          "const": false,
+          "type": "boolean"
+        }
+      },
+      "required": [
+        "success",
+        "error"
+      ],
+      "title": "ControllerError",
+      "type": "object"
+    }
+  ],
+  "title": "Comply Test Controller Response",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/content-standards/artifact-webhook-payload.json b/schemas/cache/content-standards/artifact-webhook-payload.json
index 51173a94..18094685 100644
--- a/schemas/cache/content-standards/artifact-webhook-payload.json
+++ b/schemas/cache/content-standards/artifact-webhook-payload.json
@@ -1,72 +1,80 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/content-standards/artifact-webhook-payload.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/content-standards/artifact-webhook-payload.json",
-  "title": "Artifact Webhook Payload",
+  "additionalProperties": true,
   "description": "Payload sent by sales agents to orchestrators when pushing content artifacts for governance validation. Complements get_media_buy_artifacts for push-based artifact delivery.",
-  "type": "object",
   "properties": {
-    "media_buy_id": {
-      "type": "string",
-      "description": "Media buy identifier these artifacts belong to"
-    },
-    "batch_id": {
-      "type": "string",
-      "description": "Unique identifier for this batch of artifacts. Use for deduplication and acknowledgment."
-    },
-    "timestamp": {
-      "type": "string",
-      "format": "date-time",
-      "description": "When this batch was generated (ISO 8601)"
-    },
     "artifacts": {
-      "type": "array",
       "description": "Content artifacts from delivered impressions",
       "items": {
-        "type": "object",
         "properties": {
           "artifact": {
-            "$ref": "/schemas/3.0.0-rc.2/content-standards/artifact.json",
+            "$ref": "/schemas/3.0.0-rc.3/content-standards/artifact.json",
             "description": "The content artifact"
           },
           "delivered_at": {
-            "type": "string",
+            "description": "When the impression was delivered (ISO 8601)",
             "format": "date-time",
-            "description": "When the impression was delivered (ISO 8601)"
+            "type": "string"
           },
           "impression_id": {
-            "type": "string",
-            "description": "Optional impression identifier for correlation with delivery reports"
+            "description": "Optional impression identifier for correlation with delivery reports",
+            "type": "string"
           },
           "package_id": {
-            "type": "string",
-            "description": "Package within the media buy this artifact relates to"
+            "description": "Package within the media buy this artifact relates to",
+            "type": "string"
           }
         },
-        "required": ["artifact", "delivered_at"]
-      }
+        "required": [
+          "artifact",
+          "delivered_at"
+        ],
+        "type": "object"
+      },
+      "type": "array"
+    },
+    "batch_id": {
+      "description": "Unique identifier for this batch of artifacts. Use for deduplication and acknowledgment.",
+      "type": "string"
+    },
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+    },
+    "media_buy_id": {
+      "description": "Media buy identifier these artifacts belong to",
+      "type": "string"
     },
     "pagination": {
-      "type": "object",
       "description": "Pagination info when batching large artifact sets",
       "properties": {
-        "total_artifacts": {
-          "type": "integer",
-          "description": "Total artifacts in the delivery period"
-        },
         "batch_number": {
-          "type": "integer",
-          "description": "Current batch number (1-indexed)"
+          "description": "Current batch number (1-indexed)",
+          "type": "integer"
+        },
+        "total_artifacts": {
+          "description": "Total artifacts in the delivery period",
+          "type": "integer"
         },
         "total_batches": {
-          "type": "integer",
-          "description": "Total batches for this delivery period"
+          "description": "Total batches for this delivery period",
+          "type": "integer"
         }
-      }
+      },
+      "type": "object"
     },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+    "timestamp": {
+      "description": "When this batch was generated (ISO 8601)",
+      "format": "date-time",
+      "type": "string"
     }
   },
-  "required": ["media_buy_id", "batch_id", "timestamp", "artifacts"],
-  "additionalProperties": true
-}
+  "required": [
+    "media_buy_id",
+    "batch_id",
+    "timestamp",
+    "artifacts"
+  ],
+  "title": "Artifact Webhook Payload",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/content-standards/artifact.json b/schemas/cache/content-standards/artifact.json
index fb4aba70..bc9589d3 100644
--- a/schemas/cache/content-standards/artifact.json
+++ b/schemas/cache/content-standards/artifact.json
@@ -1,304 +1,407 @@
 {
+  "$defs": {
+    "asset_access": {
+      "description": "Authentication for accessing secured asset URLs",
+      "oneOf": [
+        {
+          "description": "Bearer token authentication",
+          "properties": {
+            "method": {
+              "const": "bearer_token",
+              "type": "string"
+            },
+            "token": {
+              "description": "OAuth2 bearer token for Authorization header",
+              "type": "string"
+            }
+          },
+          "required": [
+            "method",
+            "token"
+          ],
+          "type": "object"
+        },
+        {
+          "description": "Service account authentication (GCP, AWS)",
+          "properties": {
+            "credentials": {
+              "additionalProperties": true,
+              "description": "Service account credentials",
+              "type": "object"
+            },
+            "method": {
+              "const": "service_account",
+              "type": "string"
+            },
+            "provider": {
+              "description": "Cloud provider",
+              "enum": [
+                "gcp",
+                "aws"
+              ],
+              "type": "string"
+            }
+          },
+          "required": [
+            "method",
+            "provider"
+          ],
+          "type": "object"
+        },
+        {
+          "description": "Pre-signed URL (credentials embedded in URL)",
+          "properties": {
+            "method": {
+              "const": "signed_url",
+              "type": "string"
+            }
+          },
+          "required": [
+            "method"
+          ],
+          "type": "object"
+        }
+      ],
+      "type": "object"
+    }
+  },
+  "$id": "/schemas/3.0.0-rc.3/content-standards/artifact.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/content-standards/artifact.json",
-  "title": "Artifact",
+  "additionalProperties": true,
   "description": "Content artifact for safety and suitability evaluation. An artifact represents content adjacent to an ad placement - a news article, podcast segment, video chapter, or social post. Artifacts are collections of assets (text, images, video, audio) plus metadata and signals.",
-  "type": "object",
   "properties": {
-    "property_id": {
-      "$ref": "/schemas/3.0.0-rc.2/core/identifier.json",
-      "description": "Identifier for the property where this artifact appears"
-    },
     "artifact_id": {
-      "type": "string",
-      "description": "Identifier for this artifact within the property. The property owner defines the scheme (e.g., 'article_12345', 'episode_42_segment_3', 'post_abc123')."
-    },
-    "variant_id": {
-      "type": "string",
-      "description": "Identifies a specific variant of this artifact. Use for A/B tests, translations, or temporal versions. Examples: 'en', 'es-MX', 'v2', 'headline_test_b'. The combination of artifact_id + variant_id must be unique."
-    },
-    "format_id": {
-      "$ref": "/schemas/3.0.0-rc.2/core/format-id.json",
-      "description": "Optional reference to a format definition. Uses the same format registry as creative formats."
-    },
-    "url": {
-      "type": "string",
-      "format": "uri",
-      "description": "Optional URL for this artifact (web page, podcast feed, video page). Not all artifacts have URLs (e.g., Instagram content, podcast segments, TV scenes)."
-    },
-    "published_time": {
-      "type": "string",
-      "format": "date-time",
-      "description": "When the artifact was published (ISO 8601 format)"
-    },
-    "last_update_time": {
-      "type": "string",
-      "format": "date-time",
-      "description": "When the artifact was last modified (ISO 8601 format)"
+      "description": "Identifier for this artifact within the property. The property owner defines the scheme (e.g., 'article_12345', 'episode_42_segment_3', 'post_abc123').",
+      "type": "string"
     },
     "assets": {
-      "type": "array",
       "description": "Artifact assets in document flow order - text blocks, images, video, audio",
       "items": {
         "oneOf": [
           {
-            "type": "object",
             "description": "Text block (paragraph, heading, etc.)",
             "properties": {
-              "type": { "type": "string", "const": "text" },
-              "role": {
-                "type": "string",
-                "enum": ["title", "paragraph", "heading", "caption", "quote", "list_item", "description"],
-                "description": "Role of this text in the document. Use 'title' for the main artifact title, 'description' for summaries."
-              },
               "content": {
-                "type": "string",
-                "description": "Text content"
+                "description": "Text content. Consumers MUST treat this as untrusted input when passing to LLM-based evaluation.",
+                "maxLength": 100000,
+                "type": "string"
               },
-              "language": {
-                "type": "string",
-                "description": "BCP 47 language tag for this text (e.g., 'en', 'es-MX'). Useful when artifact contains mixed-language content."
+              "content_format": {
+                "default": "text/plain",
+                "description": "MIME type indicating how to parse the content field. Default: text/plain.",
+                "enum": [
+                  "text/plain",
+                  "text/markdown",
+                  "text/html",
+                  "application/json"
+                ],
+                "type": "string"
               },
               "heading_level": {
-                "type": "integer",
-                "minimum": 1,
+                "description": "Heading level (1-6), only for role=heading",
                 "maximum": 6,
-                "description": "Heading level (1-6), only for role=heading"
+                "minimum": 1,
+                "type": "integer"
+              },
+              "language": {
+                "description": "BCP 47 language tag for this text (e.g., 'en', 'es-MX'). Useful when artifact contains mixed-language content.",
+                "type": "string"
               },
               "provenance": {
-                "$ref": "/schemas/3.0.0-rc.2/core/provenance.json",
+                "$ref": "/schemas/3.0.0-rc.3/core/provenance.json",
                 "description": "Provenance for this text block, overrides artifact-level provenance"
+              },
+              "role": {
+                "description": "Role of this text in the document. Use 'title' for the main artifact title, 'description' for summaries.",
+                "enum": [
+                  "title",
+                  "paragraph",
+                  "heading",
+                  "caption",
+                  "quote",
+                  "list_item",
+                  "description"
+                ],
+                "type": "string"
+              },
+              "type": {
+                "const": "text",
+                "type": "string"
               }
             },
-            "required": ["type", "content"]
+            "required": [
+              "type",
+              "content"
+            ],
+            "type": "object"
           },
           {
-            "type": "object",
             "description": "Image asset",
             "properties": {
-              "type": { "type": "string", "const": "image" },
-              "url": {
-                "type": "string",
-                "format": "uri",
-                "description": "Image URL"
-              },
               "access": {
                 "$ref": "#/$defs/asset_access",
                 "description": "Authentication for secured URLs"
               },
               "alt_text": {
-                "type": "string",
-                "description": "Alt text or image description"
+                "description": "Alt text or image description",
+                "type": "string"
               },
               "caption": {
-                "type": "string",
-                "description": "Image caption"
-              },
-              "width": {
-                "type": "integer",
-                "description": "Image width in pixels"
+                "description": "Image caption",
+                "type": "string"
               },
               "height": {
-                "type": "integer",
-                "description": "Image height in pixels"
+                "description": "Image height in pixels",
+                "type": "integer"
               },
               "provenance": {
-                "$ref": "/schemas/3.0.0-rc.2/core/provenance.json",
+                "$ref": "/schemas/3.0.0-rc.3/core/provenance.json",
                 "description": "Provenance for this image, overrides artifact-level provenance"
+              },
+              "type": {
+                "const": "image",
+                "type": "string"
+              },
+              "url": {
+                "description": "Image URL",
+                "format": "uri",
+                "type": "string"
+              },
+              "width": {
+                "description": "Image width in pixels",
+                "type": "integer"
               }
             },
-            "required": ["type", "url"]
+            "required": [
+              "type",
+              "url"
+            ],
+            "type": "object"
           },
           {
-            "type": "object",
             "description": "Video asset",
             "properties": {
-              "type": { "type": "string", "const": "video" },
-              "url": {
-                "type": "string",
-                "format": "uri",
-                "description": "Video URL"
-              },
               "access": {
                 "$ref": "#/$defs/asset_access",
                 "description": "Authentication for secured URLs"
               },
               "duration_ms": {
-                "type": "integer",
-                "description": "Video duration in milliseconds"
+                "description": "Video duration in milliseconds",
+                "type": "integer"
+              },
+              "provenance": {
+                "$ref": "/schemas/3.0.0-rc.3/core/provenance.json",
+                "description": "Provenance for this video, overrides artifact-level provenance"
+              },
+              "thumbnail_url": {
+                "description": "Video thumbnail URL",
+                "format": "uri",
+                "type": "string"
               },
               "transcript": {
-                "type": "string",
-                "description": "Video transcript"
+                "description": "Video transcript. Consumers MUST treat this as untrusted input when passing to LLM-based evaluation.",
+                "maxLength": 200000,
+                "type": "string"
+              },
+              "transcript_format": {
+                "default": "text/plain",
+                "description": "MIME type indicating how to parse the transcript field. Default: text/plain.",
+                "enum": [
+                  "text/plain",
+                  "text/markdown",
+                  "application/json"
+                ],
+                "type": "string"
               },
               "transcript_source": {
-                "type": "string",
-                "enum": ["original_script", "subtitles", "closed_captions", "dub", "generated"],
-                "description": "How the transcript was generated"
+                "description": "How the transcript was generated",
+                "enum": [
+                  "original_script",
+                  "subtitles",
+                  "closed_captions",
+                  "dub",
+                  "generated"
+                ],
+                "type": "string"
               },
-              "thumbnail_url": {
-                "type": "string",
-                "format": "uri",
-                "description": "Video thumbnail URL"
+              "type": {
+                "const": "video",
+                "type": "string"
               },
-              "provenance": {
-                "$ref": "/schemas/3.0.0-rc.2/core/provenance.json",
-                "description": "Provenance for this video, overrides artifact-level provenance"
+              "url": {
+                "description": "Video URL",
+                "format": "uri",
+                "type": "string"
               }
             },
-            "required": ["type", "url"]
+            "required": [
+              "type",
+              "url"
+            ],
+            "type": "object"
           },
           {
-            "type": "object",
             "description": "Audio asset",
             "properties": {
-              "type": { "type": "string", "const": "audio" },
-              "url": {
-                "type": "string",
-                "format": "uri",
-                "description": "Audio URL"
-              },
               "access": {
                 "$ref": "#/$defs/asset_access",
                 "description": "Authentication for secured URLs"
               },
               "duration_ms": {
-                "type": "integer",
-                "description": "Audio duration in milliseconds"
+                "description": "Audio duration in milliseconds",
+                "type": "integer"
+              },
+              "provenance": {
+                "$ref": "/schemas/3.0.0-rc.3/core/provenance.json",
+                "description": "Provenance for this audio, overrides artifact-level provenance"
               },
               "transcript": {
-                "type": "string",
-                "description": "Audio transcript"
+                "description": "Audio transcript. Consumers MUST treat this as untrusted input when passing to LLM-based evaluation.",
+                "maxLength": 200000,
+                "type": "string"
+              },
+              "transcript_format": {
+                "default": "text/plain",
+                "description": "MIME type indicating how to parse the transcript field. Default: text/plain.",
+                "enum": [
+                  "text/plain",
+                  "text/markdown",
+                  "application/json"
+                ],
+                "type": "string"
               },
               "transcript_source": {
-                "type": "string",
-                "enum": ["original_script", "closed_captions", "generated"],
-                "description": "How the transcript was generated"
+                "description": "How the transcript was generated",
+                "enum": [
+                  "original_script",
+                  "closed_captions",
+                  "generated"
+                ],
+                "type": "string"
               },
-              "provenance": {
-                "$ref": "/schemas/3.0.0-rc.2/core/provenance.json",
-                "description": "Provenance for this audio, overrides artifact-level provenance"
+              "type": {
+                "const": "audio",
+                "type": "string"
+              },
+              "url": {
+                "description": "Audio URL",
+                "format": "uri",
+                "type": "string"
               }
             },
-            "required": ["type", "url"]
+            "required": [
+              "type",
+              "url"
+            ],
+            "type": "object"
           }
         ]
-      }
+      },
+      "maxItems": 200,
+      "type": "array"
+    },
+    "format_id": {
+      "$ref": "/schemas/3.0.0-rc.3/core/format-id.json",
+      "description": "Optional reference to a format definition. Uses the same format registry as creative formats."
+    },
+    "identifiers": {
+      "additionalProperties": true,
+      "description": "Platform-specific identifiers for this artifact",
+      "properties": {
+        "apple_podcast_id": {
+          "description": "Apple Podcasts ID",
+          "type": "string"
+        },
+        "podcast_guid": {
+          "description": "Podcast GUID (from RSS feed)",
+          "type": "string"
+        },
+        "rss_url": {
+          "description": "RSS feed URL",
+          "format": "uri",
+          "type": "string"
+        },
+        "spotify_collection_id": {
+          "description": "Spotify collection ID",
+          "type": "string"
+        },
+        "youtube_video_id": {
+          "description": "YouTube video ID",
+          "type": "string"
+        }
+      },
+      "type": "object"
+    },
+    "last_update_time": {
+      "description": "When the artifact was last modified (ISO 8601 format)",
+      "format": "date-time",
+      "type": "string"
     },
     "metadata": {
-      "type": "object",
+      "additionalProperties": true,
       "description": "Rich metadata extracted from the artifact",
       "properties": {
+        "author": {
+          "description": "Artifact author name",
+          "type": "string"
+        },
         "canonical": {
-          "type": "string",
+          "description": "Canonical URL",
           "format": "uri",
-          "description": "Canonical URL"
+          "type": "string"
         },
-        "author": {
-          "type": "string",
-          "description": "Artifact author name"
+        "json_ld": {
+          "description": "JSON-LD structured data (schema.org)",
+          "items": {
+            "type": "object"
+          },
+          "type": "array"
         },
         "keywords": {
-          "type": "string",
-          "description": "Artifact keywords"
+          "description": "Artifact keywords",
+          "type": "string"
         },
         "open_graph": {
-          "type": "object",
+          "additionalProperties": true,
           "description": "Open Graph protocol metadata",
-          "additionalProperties": true
+          "type": "object"
         },
         "twitter_card": {
-          "type": "object",
+          "additionalProperties": true,
           "description": "Twitter Card metadata",
-          "additionalProperties": true
-        },
-        "json_ld": {
-          "type": "array",
-          "description": "JSON-LD structured data (schema.org)",
-          "items": { "type": "object" }
+          "type": "object"
         }
       },
-      "additionalProperties": true
+      "type": "object"
+    },
+    "property_rid": {
+      "description": "Stable property identifier from the property catalog. Globally unique across the ecosystem.",
+      "type": "string"
     },
     "provenance": {
-      "$ref": "/schemas/3.0.0-rc.2/core/provenance.json",
-      "description": "Provenance metadata for this artifact. Serves as the default provenance for all assets within this artifact — individual assets can override with their own provenance."
+      "$ref": "/schemas/3.0.0-rc.3/core/provenance.json",
+      "description": "Provenance metadata for this artifact. Serves as the default provenance for all assets within this artifact \u2014 individual assets can override with their own provenance."
     },
-    "identifiers": {
-      "type": "object",
-      "description": "Platform-specific identifiers for this artifact",
-      "properties": {
-        "apple_podcast_id": {
-          "type": "string",
-          "description": "Apple Podcasts ID"
-        },
-        "spotify_show_id": {
-          "type": "string",
-          "description": "Spotify show ID"
-        },
-        "podcast_guid": {
-          "type": "string",
-          "description": "Podcast GUID (from RSS feed)"
-        },
-        "youtube_video_id": {
-          "type": "string",
-          "description": "YouTube video ID"
-        },
-        "rss_url": {
-          "type": "string",
-          "format": "uri",
-          "description": "RSS feed URL"
-        }
-      },
-      "additionalProperties": true
+    "published_time": {
+      "description": "When the artifact was published (ISO 8601 format)",
+      "format": "date-time",
+      "type": "string"
+    },
+    "url": {
+      "description": "Optional URL for this artifact (web page, podcast feed, video page). Not all artifacts have URLs (e.g., Instagram content, podcast segments, TV scenes).",
+      "format": "uri",
+      "type": "string"
+    },
+    "variant_id": {
+      "description": "Identifies a specific variant of this artifact. Use for A/B tests, translations, or temporal versions. Examples: 'en', 'es-MX', 'v2', 'headline_test_b'. The combination of artifact_id + variant_id must be unique.",
+      "type": "string"
     }
   },
-  "required": ["property_id", "artifact_id", "assets"],
-  "additionalProperties": true,
-  "$defs": {
-    "asset_access": {
-      "type": "object",
-      "description": "Authentication for accessing secured asset URLs",
-      "oneOf": [
-        {
-          "type": "object",
-          "description": "Bearer token authentication",
-          "properties": {
-            "method": { "type": "string", "const": "bearer_token" },
-            "token": {
-              "type": "string",
-              "description": "OAuth2 bearer token for Authorization header"
-            }
-          },
-          "required": ["method", "token"]
-        },
-        {
-          "type": "object",
-          "description": "Service account authentication (GCP, AWS)",
-          "properties": {
-            "method": { "type": "string", "const": "service_account" },
-            "provider": {
-              "type": "string",
-              "enum": ["gcp", "aws"],
-              "description": "Cloud provider"
-            },
-            "credentials": {
-              "type": "object",
-              "description": "Service account credentials",
-              "additionalProperties": true
-            }
-          },
-          "required": ["method", "provider"]
-        },
-        {
-          "type": "object",
-          "description": "Pre-signed URL (credentials embedded in URL)",
-          "properties": {
-            "method": { "type": "string", "const": "signed_url" }
-          },
-          "required": ["method"]
-        }
-      ]
-    }
-  }
-}
+  "required": [
+    "property_rid",
+    "artifact_id",
+    "assets"
+  ],
+  "title": "Artifact",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/content-standards/calibrate-content-request.json b/schemas/cache/content-standards/calibrate-content-request.json
index cb8f222a..c451ef9f 100644
--- a/schemas/cache/content-standards/calibrate-content-request.json
+++ b/schemas/cache/content-standards/calibrate-content-request.json
@@ -1,18 +1,27 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/content-standards/calibrate-content-request.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/content-standards/calibrate-content-request.json",
-  "title": "Calibrate Content Request",
   "description": "Request parameters for evaluating content during calibration. Multi-turn dialogue is handled at the protocol layer via contextId.",
-  "type": "object",
   "properties": {
-    "standards_id": {
-      "type": "string",
-      "description": "Standards configuration to calibrate against"
-    },
     "artifact": {
-      "$ref": "/schemas/3.0.0-rc.2/content-standards/artifact.json",
+      "$ref": "/schemas/3.0.0-rc.3/content-standards/artifact.json",
       "description": "Artifact to evaluate"
+    },
+    "idempotency_key": {
+      "description": "Client-generated unique key for at-most-once execution. If a request with the same key has already been processed, the server returns the original response without re-processing. MUST be unique per (seller, request) pair to prevent cross-seller correlation. Use a fresh UUID v4 for each request.",
+      "maxLength": 255,
+      "minLength": 16,
+      "type": "string"
+    },
+    "standards_id": {
+      "description": "Standards configuration to calibrate against",
+      "type": "string"
     }
   },
-  "required": ["standards_id", "artifact"]
-}
+  "required": [
+    "standards_id",
+    "artifact"
+  ],
+  "title": "Calibrate Content Request",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/content-standards/calibrate-content-response.json b/schemas/cache/content-standards/calibrate-content-response.json
index e211faa3..2b909e0d 100644
--- a/schemas/cache/content-standards/calibrate-content-response.json
+++ b/schemas/cache/content-standards/calibrate-content-response.json
@@ -1,77 +1,94 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/content-standards/calibrate-content-response.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/content-standards/calibrate-content-response.json",
-  "title": "Calibrate Content Response",
   "description": "Response payload with verdict and detailed explanations for collaborative calibration",
-  "type": "object",
   "oneOf": [
     {
-      "type": "object",
       "description": "Success response with detailed calibration feedback",
       "properties": {
-        "verdict": {
-          "type": "string",
-          "enum": ["pass", "fail"],
-          "description": "Overall pass/fail verdict for the content evaluation"
-        },
         "confidence": {
-          "type": "number",
-          "minimum": 0,
+          "description": "Model confidence in the verdict (0-1)",
           "maximum": 1,
-          "description": "Model confidence in the verdict (0-1)"
+          "minimum": 0,
+          "type": "number"
+        },
+        "context": {
+          "$ref": "/schemas/3.0.0-rc.3/core/context.json"
         },
         "explanation": {
-          "type": "string",
-          "description": "Detailed natural language explanation of the decision"
+          "description": "Detailed natural language explanation of the decision",
+          "type": "string"
+        },
+        "ext": {
+          "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
         },
         "features": {
-          "type": "array",
           "description": "Per-feature breakdown with explanations",
           "items": {
-            "type": "object",
             "properties": {
+              "explanation": {
+                "description": "Human-readable explanation of why this feature passed or failed",
+                "type": "string"
+              },
               "feature_id": {
-                "type": "string",
-                "description": "Which feature was evaluated (e.g., brand_safety, brand_suitability, competitor_adjacency)"
+                "description": "Which feature was evaluated (e.g., brand_safety, brand_suitability, competitor_adjacency)",
+                "type": "string"
               },
               "status": {
-                "type": "string",
-                "enum": ["passed", "failed", "warning", "unevaluated"],
-                "description": "Evaluation status for this feature"
-              },
-              "explanation": {
-                "type": "string",
-                "description": "Human-readable explanation of why this feature passed or failed"
+                "description": "Evaluation status for this feature",
+                "enum": [
+                  "passed",
+                  "failed",
+                  "warning",
+                  "unevaluated"
+                ],
+                "type": "string"
               }
             },
-            "required": ["feature_id", "status"]
-          }
-        },
-        "context": {
-          "$ref": "/schemas/3.0.0-rc.2/core/context.json"
+            "required": [
+              "feature_id",
+              "status"
+            ],
+            "type": "object"
+          },
+          "type": "array"
         },
-        "ext": {
-          "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+        "verdict": {
+          "description": "Overall pass/fail verdict for the content evaluation",
+          "enum": [
+            "pass",
+            "fail"
+          ],
+          "type": "string"
         }
       },
-      "required": ["verdict"]
+      "required": [
+        "verdict"
+      ],
+      "type": "object"
     },
     {
-      "type": "object",
       "description": "Error response",
       "properties": {
-        "errors": {
-          "type": "array",
-          "items": { "$ref": "/schemas/3.0.0-rc.2/core/error.json" }
-        },
         "context": {
-          "$ref": "/schemas/3.0.0-rc.2/core/context.json"
+          "$ref": "/schemas/3.0.0-rc.3/core/context.json"
+        },
+        "errors": {
+          "items": {
+            "$ref": "/schemas/3.0.0-rc.3/core/error.json"
+          },
+          "type": "array"
         },
         "ext": {
-          "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+          "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
         }
       },
-      "required": ["errors"]
+      "required": [
+        "errors"
+      ],
+      "type": "object"
     }
-  ]
-}
+  ],
+  "title": "Calibrate Content Response",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/content-standards/content-standards.json b/schemas/cache/content-standards/content-standards.json
index 64495de0..808515d0 100644
--- a/schemas/cache/content-standards/content-standards.json
+++ b/schemas/cache/content-standards/content-standards.json
@@ -1,67 +1,79 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/content-standards/content-standards.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/content-standards/content-standards.json",
-  "title": "Content Standards",
   "description": "A content standards configuration defining brand safety and suitability policies. Standards are scoped by brand, geography, and channel. Multiple standards can be active simultaneously for different scopes.",
-  "type": "object",
   "properties": {
-    "standards_id": {
-      "type": "string",
-      "description": "Unique identifier for this standards configuration"
+    "calibration_exemplars": {
+      "description": "Training/test set to calibrate policy interpretation. Provides concrete examples of pass/fail decisions.",
+      "properties": {
+        "fail": {
+          "description": "Artifacts that fail the content standards",
+          "items": {
+            "$ref": "/schemas/3.0.0-rc.3/content-standards/artifact.json"
+          },
+          "type": "array"
+        },
+        "pass": {
+          "description": "Artifacts that pass the content standards",
+          "items": {
+            "$ref": "/schemas/3.0.0-rc.3/content-standards/artifact.json"
+          },
+          "type": "array"
+        }
+      },
+      "type": "object"
     },
-    "name": {
-      "type": "string",
-      "description": "Human-readable name for this standards configuration"
+    "channels_any": {
+      "description": "Advertising channels. Standards apply to ANY of the listed channels (OR logic).",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/enums/channels.json"
+      },
+      "minItems": 1,
+      "type": "array"
     },
     "countries_all": {
-      "type": "array",
-      "items": { "type": "string" },
+      "description": "ISO 3166-1 alpha-2 country codes. Standards apply in ALL listed countries (AND logic).",
+      "items": {
+        "type": "string"
+      },
       "minItems": 1,
-      "description": "ISO 3166-1 alpha-2 country codes. Standards apply in ALL listed countries (AND logic)."
+      "type": "array"
     },
-    "channels_any": {
-      "type": "array",
-      "items": { "$ref": "/schemas/3.0.0-rc.2/enums/channels.json" },
-      "minItems": 1,
-      "description": "Advertising channels. Standards apply to ANY of the listed channels (OR logic)."
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
     },
     "languages_any": {
-      "type": "array",
-      "items": { "type": "string" },
+      "description": "BCP 47 language tags (e.g., 'en', 'de', 'fr'). Standards apply to content in ANY of these languages (OR logic). Content in unlisted languages is not covered by these standards.",
+      "items": {
+        "type": "string"
+      },
       "minItems": 1,
-      "description": "BCP 47 language tags (e.g., 'en', 'de', 'fr'). Standards apply to content in ANY of these languages (OR logic). Content in unlisted languages is not covered by these standards."
+      "type": "array"
     },
-    "policy": {
-      "type": "string",
-      "description": "Natural language policy describing acceptable and unacceptable content contexts. Used by LLMs and human reviewers to make judgments."
+    "name": {
+      "description": "Human-readable name for this standards configuration",
+      "type": "string"
     },
-    "calibration_exemplars": {
-      "type": "object",
-      "description": "Training/test set to calibrate policy interpretation. Provides concrete examples of pass/fail decisions.",
-      "properties": {
-        "pass": {
-          "type": "array",
-          "items": { "$ref": "/schemas/3.0.0-rc.2/content-standards/artifact.json" },
-          "description": "Artifacts that pass the content standards"
-        },
-        "fail": {
-          "type": "array",
-          "items": { "$ref": "/schemas/3.0.0-rc.2/content-standards/artifact.json" },
-          "description": "Artifacts that fail the content standards"
-        }
-      }
+    "policy": {
+      "description": "Natural language policy describing acceptable and unacceptable content contexts. Used by LLMs and human reviewers to make judgments.",
+      "type": "string"
     },
     "pricing_options": {
-      "type": "array",
       "description": "Pricing options for this content standards service. The buyer passes the selected pricing_option_id in report_usage for billing verification.",
       "items": {
-        "$ref": "/schemas/3.0.0-rc.2/core/pricing-option.json"
+        "$ref": "/schemas/3.0.0-rc.3/core/pricing-option.json"
       },
-      "minItems": 1
+      "minItems": 1,
+      "type": "array"
     },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+    "standards_id": {
+      "description": "Unique identifier for this standards configuration",
+      "type": "string"
     }
   },
-  "required": ["standards_id"]
-}
+  "required": [
+    "standards_id"
+  ],
+  "title": "Content Standards",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/content-standards/create-content-standards-request.json b/schemas/cache/content-standards/create-content-standards-request.json
index 43e65dc7..7ceb7148 100644
--- a/schemas/cache/content-standards/create-content-standards-request.json
+++ b/schemas/cache/content-standards/create-content-standards-request.json
@@ -1,127 +1,152 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/content-standards/create-content-standards-request.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/content-standards/create-content-standards-request.json",
-  "title": "Create Content Standards Request",
+  "additionalProperties": true,
   "description": "Request parameters for creating a new content standards configuration",
-  "type": "object",
   "properties": {
-    "scope": {
-      "type": "object",
-      "description": "Where this standards configuration applies",
-      "properties": {
-        "countries_all": {
-          "type": "array",
-          "items": { "type": "string" },
-          "minItems": 1,
-          "description": "ISO 3166-1 alpha-2 country codes. Standards apply in ALL listed countries (AND logic)."
-        },
-        "channels_any": {
-          "type": "array",
-          "items": { "$ref": "/schemas/3.0.0-rc.2/enums/channels.json" },
-          "minItems": 1,
-          "description": "Advertising channels. Standards apply to ANY of the listed channels (OR logic)."
-        },
-        "languages_any": {
-          "type": "array",
-          "items": { "type": "string" },
-          "minItems": 1,
-          "description": "BCP 47 language tags (e.g., 'en', 'de', 'fr'). Standards apply to content in ANY of these languages (OR logic). Content in unlisted languages is not covered by these standards."
-        },
-        "description": {
-          "type": "string",
-          "description": "Human-readable description of this scope"
-        }
-      },
-      "required": ["languages_any"]
-    },
-    "registry_policy_ids": {
-      "type": "array",
-      "items": { "type": "string" },
-      "description": "Registry policy IDs to use as the evaluation basis for this content standard. When provided, the agent resolves policies from the registry and uses their policy text and exemplars as the evaluation criteria. The 'policy' field becomes optional when registry_policy_ids is provided."
-    },
-    "policy": {
-      "type": "string",
-      "description": "Natural language policy describing acceptable and unacceptable content contexts. Used by LLMs and human reviewers to make judgments. Optional when registry_policy_ids is provided."
-    },
     "calibration_exemplars": {
-      "type": "object",
       "description": "Training/test set to calibrate policy interpretation. Use URL references for pages to be fetched and analyzed, or full artifacts for pre-extracted content.",
       "properties": {
-        "pass": {
-          "type": "array",
+        "fail": {
+          "description": "Content that fails the standards",
           "items": {
             "oneOf": [
               {
-                "type": "object",
                 "description": "URL reference - specific page to fetch and evaluate",
                 "properties": {
+                  "language": {
+                    "description": "BCP 47 language tag for content at this URL",
+                    "type": "string"
+                  },
                   "type": {
-                    "type": "string",
                     "const": "url",
-                    "description": "Indicates this is a URL reference"
+                    "description": "Indicates this is a URL reference",
+                    "type": "string"
                   },
                   "value": {
-                    "type": "string",
+                    "description": "Full URL to a specific page (e.g., 'https://news.example.com/controversial-article')",
                     "format": "uri",
-                    "description": "Full URL to a specific page (e.g., 'https://espn.com/nba/story/_/id/12345/lakers-win')"
-                  },
-                  "language": {
-                    "type": "string",
-                    "description": "BCP 47 language tag for content at this URL"
+                    "type": "string"
                   }
                 },
-                "required": ["type", "value"]
+                "required": [
+                  "type",
+                  "value"
+                ],
+                "type": "object"
               },
               {
-                "$ref": "/schemas/3.0.0-rc.2/content-standards/artifact.json",
+                "$ref": "/schemas/3.0.0-rc.3/content-standards/artifact.json",
                 "description": "Full artifact with pre-extracted content (text, images, video, audio)"
               }
             ]
           },
-          "description": "Content that passes the standards"
+          "type": "array"
         },
-        "fail": {
-          "type": "array",
+        "pass": {
+          "description": "Content that passes the standards",
           "items": {
             "oneOf": [
               {
-                "type": "object",
                 "description": "URL reference - specific page to fetch and evaluate",
                 "properties": {
+                  "language": {
+                    "description": "BCP 47 language tag for content at this URL",
+                    "type": "string"
+                  },
                   "type": {
-                    "type": "string",
                     "const": "url",
-                    "description": "Indicates this is a URL reference"
+                    "description": "Indicates this is a URL reference",
+                    "type": "string"
                   },
                   "value": {
-                    "type": "string",
+                    "description": "Full URL to a specific page (e.g., 'https://espn.com/nba/story/_/id/12345/lakers-win')",
                     "format": "uri",
-                    "description": "Full URL to a specific page (e.g., 'https://news.example.com/controversial-article')"
-                  },
-                  "language": {
-                    "type": "string",
-                    "description": "BCP 47 language tag for content at this URL"
+                    "type": "string"
                   }
                 },
-                "required": ["type", "value"]
+                "required": [
+                  "type",
+                  "value"
+                ],
+                "type": "object"
               },
               {
-                "$ref": "/schemas/3.0.0-rc.2/content-standards/artifact.json",
+                "$ref": "/schemas/3.0.0-rc.3/content-standards/artifact.json",
                 "description": "Full artifact with pre-extracted content (text, images, video, audio)"
               }
             ]
           },
-          "description": "Content that fails the standards"
+          "type": "array"
         }
-      }
+      },
+      "type": "object"
     },
     "context": {
-      "$ref": "/schemas/3.0.0-rc.2/core/context.json"
+      "$ref": "/schemas/3.0.0-rc.3/core/context.json"
     },
     "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+    },
+    "idempotency_key": {
+      "description": "Client-generated unique key for this request. Prevents duplicate content standards creation on retries. MUST be unique per (seller, request) pair to prevent cross-seller correlation. Use a fresh UUID v4 for each request.",
+      "maxLength": 255,
+      "minLength": 16,
+      "type": "string"
+    },
+    "policy": {
+      "description": "Natural language policy describing acceptable and unacceptable content contexts. Used by LLMs and human reviewers to make judgments. Optional when registry_policy_ids is provided.",
+      "type": "string"
+    },
+    "registry_policy_ids": {
+      "description": "Registry policy IDs to use as the evaluation basis for this content standard. When provided, the agent resolves policies from the registry and uses their policy text and exemplars as the evaluation criteria. The 'policy' field becomes optional when registry_policy_ids is provided.",
+      "items": {
+        "type": "string"
+      },
+      "type": "array"
+    },
+    "scope": {
+      "description": "Where this standards configuration applies",
+      "properties": {
+        "channels_any": {
+          "description": "Advertising channels. Standards apply to ANY of the listed channels (OR logic).",
+          "items": {
+            "$ref": "/schemas/3.0.0-rc.3/enums/channels.json"
+          },
+          "minItems": 1,
+          "type": "array"
+        },
+        "countries_all": {
+          "description": "ISO 3166-1 alpha-2 country codes. Standards apply in ALL listed countries (AND logic).",
+          "items": {
+            "type": "string"
+          },
+          "minItems": 1,
+          "type": "array"
+        },
+        "description": {
+          "description": "Human-readable description of this scope",
+          "type": "string"
+        },
+        "languages_any": {
+          "description": "BCP 47 language tags (e.g., 'en', 'de', 'fr'). Standards apply to content in ANY of these languages (OR logic). Content in unlisted languages is not covered by these standards.",
+          "items": {
+            "type": "string"
+          },
+          "minItems": 1,
+          "type": "array"
+        }
+      },
+      "required": [
+        "languages_any"
+      ],
+      "type": "object"
     }
   },
-  "required": ["scope", "policy"],
-  "additionalProperties": true
-}
+  "required": [
+    "scope",
+    "policy"
+  ],
+  "title": "Create Content Standards Request",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/content-standards/create-content-standards-response.json b/schemas/cache/content-standards/create-content-standards-response.json
index d1992857..68fd4363 100644
--- a/schemas/cache/content-standards/create-content-standards-response.json
+++ b/schemas/cache/content-standards/create-content-standards-response.json
@@ -1,47 +1,53 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/content-standards/create-content-standards-response.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/content-standards/create-content-standards-response.json",
-  "title": "Create Content Standards Response",
   "description": "Response payload for creating a content standards configuration",
-  "type": "object",
   "oneOf": [
     {
-      "type": "object",
       "description": "Success response - returns the created standards identifier",
       "properties": {
-        "standards_id": {
-          "type": "string",
-          "description": "Unique identifier for the created standards configuration"
-        },
         "context": {
-          "$ref": "/schemas/3.0.0-rc.2/core/context.json"
+          "$ref": "/schemas/3.0.0-rc.3/core/context.json"
         },
         "ext": {
-          "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+          "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+        },
+        "standards_id": {
+          "description": "Unique identifier for the created standards configuration",
+          "type": "string"
         }
       },
-      "required": ["standards_id"]
+      "required": [
+        "standards_id"
+      ],
+      "type": "object"
     },
     {
-      "type": "object",
       "description": "Error response",
       "properties": {
-        "errors": {
-          "type": "array",
-          "items": { "$ref": "/schemas/3.0.0-rc.2/core/error.json" }
-        },
         "conflicting_standards_id": {
-          "type": "string",
-          "description": "If the error is a scope conflict, the ID of the existing standards that conflict"
+          "description": "If the error is a scope conflict, the ID of the existing standards that conflict",
+          "type": "string"
         },
         "context": {
-          "$ref": "/schemas/3.0.0-rc.2/core/context.json"
+          "$ref": "/schemas/3.0.0-rc.3/core/context.json"
+        },
+        "errors": {
+          "items": {
+            "$ref": "/schemas/3.0.0-rc.3/core/error.json"
+          },
+          "type": "array"
         },
         "ext": {
-          "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+          "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
         }
       },
-      "required": ["errors"]
+      "required": [
+        "errors"
+      ],
+      "type": "object"
     }
-  ]
-}
+  ],
+  "title": "Create Content Standards Response",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/content-standards/get-content-standards-request.json b/schemas/cache/content-standards/get-content-standards-request.json
index 87310d8a..df3ab1c2 100644
--- a/schemas/cache/content-standards/get-content-standards-request.json
+++ b/schemas/cache/content-standards/get-content-standards-request.json
@@ -1,20 +1,22 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/content-standards/get-content-standards-request.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/content-standards/get-content-standards-request.json",
-  "title": "Get Content Standards Request",
   "description": "Request parameters for retrieving content safety policies",
-  "type": "object",
   "properties": {
-    "standards_id": {
-      "type": "string",
-      "description": "Identifier for the standards configuration to retrieve"
-    },
     "context": {
-      "$ref": "/schemas/3.0.0-rc.2/core/context.json"
+      "$ref": "/schemas/3.0.0-rc.3/core/context.json"
     },
     "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+    },
+    "standards_id": {
+      "description": "Identifier for the standards configuration to retrieve",
+      "type": "string"
     }
   },
-  "required": ["standards_id"]
-}
+  "required": [
+    "standards_id"
+  ],
+  "title": "Get Content Standards Request",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/content-standards/get-content-standards-response.json b/schemas/cache/content-standards/get-content-standards-response.json
index a3d150f4..aad62bab 100644
--- a/schemas/cache/content-standards/get-content-standards-response.json
+++ b/schemas/cache/content-standards/get-content-standards-response.json
@@ -1,38 +1,44 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/content-standards/get-content-standards-response.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/content-standards/get-content-standards-response.json",
-  "title": "Get Content Standards Response",
   "description": "Response payload with content safety policies",
-  "type": "object",
   "oneOf": [
     {
-      "type": "object",
-      "description": "Success response - returns the content standards configuration",
       "allOf": [
-        { "$ref": "/schemas/3.0.0-rc.2/content-standards/content-standards.json" }
+        {
+          "$ref": "/schemas/3.0.0-rc.3/content-standards/content-standards.json"
+        }
       ],
+      "description": "Success response - returns the content standards configuration",
       "properties": {
         "context": {
-          "$ref": "/schemas/3.0.0-rc.2/core/context.json"
+          "$ref": "/schemas/3.0.0-rc.3/core/context.json"
         }
-      }
+      },
+      "type": "object"
     },
     {
-      "type": "object",
       "description": "Error response",
       "properties": {
-        "errors": {
-          "type": "array",
-          "items": { "$ref": "/schemas/3.0.0-rc.2/core/error.json" }
-        },
         "context": {
-          "$ref": "/schemas/3.0.0-rc.2/core/context.json"
+          "$ref": "/schemas/3.0.0-rc.3/core/context.json"
+        },
+        "errors": {
+          "items": {
+            "$ref": "/schemas/3.0.0-rc.3/core/error.json"
+          },
+          "type": "array"
         },
         "ext": {
-          "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+          "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
         }
       },
-      "required": ["errors"]
+      "required": [
+        "errors"
+      ],
+      "type": "object"
     }
-  ]
-}
+  ],
+  "title": "Get Content Standards Response",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/content-standards/get-media-buy-artifacts-request.json b/schemas/cache/content-standards/get-media-buy-artifacts-request.json
index d86100c5..ab5cec7e 100644
--- a/schemas/cache/content-standards/get-media-buy-artifacts-request.json
+++ b/schemas/cache/content-standards/get-media-buy-artifacts-request.json
@@ -1,81 +1,73 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/content-standards/get-media-buy-artifacts-request.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/content-standards/get-media-buy-artifacts-request.json",
-  "title": "Get Media Buy Artifacts Request",
   "description": "Request parameters for retrieving content artifacts from a media buy for validation",
-  "type": "object",
   "properties": {
     "account": {
-      "$ref": "/schemas/3.0.0-rc.2/core/account-ref.json",
+      "$ref": "/schemas/3.0.0-rc.3/core/account-ref.json",
       "description": "Filter artifacts to a specific account. When omitted, returns artifacts across all accessible accounts."
     },
+    "context": {
+      "$ref": "/schemas/3.0.0-rc.3/core/context.json"
+    },
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+    },
+    "failures_only": {
+      "default": false,
+      "description": "When true, only return artifacts where the seller's local model returned local_verdict: 'fail'. Useful for auditing false positives. Not useful when the seller does not run a local evaluation model (all verdicts are 'unevaluated').",
+      "type": "boolean"
+    },
     "media_buy_id": {
-      "type": "string",
-      "description": "Media buy to get artifacts from"
+      "description": "Media buy to get artifacts from",
+      "type": "string"
     },
     "package_ids": {
-      "type": "array",
-      "items": { "type": "string" },
+      "description": "Filter to specific packages within the media buy",
+      "items": {
+        "type": "string"
+      },
       "minItems": 1,
-      "description": "Filter to specific packages within the media buy"
+      "type": "array"
     },
-    "sampling": {
-      "type": "object",
-      "description": "Sampling parameters. Defaults to the sampling rate agreed in the media buy.",
+    "pagination": {
+      "additionalProperties": false,
+      "description": "Pagination parameters. Uses higher limits than standard pagination because artifact result sets can be very large.",
       "properties": {
-        "rate": {
-          "type": "number",
-          "minimum": 0,
-          "maximum": 1,
-          "description": "Sampling rate (0-1). 1.0 = all deliveries, 0.25 = 25% sample."
+        "cursor": {
+          "description": "Opaque cursor from a previous response to fetch the next page",
+          "type": "string"
         },
-        "method": {
-          "type": "string",
-          "enum": ["random", "stratified", "recent", "failures_only"],
-          "description": "How to select the sample"
+        "max_results": {
+          "default": 1000,
+          "description": "Maximum number of artifacts to return per page",
+          "maximum": 10000,
+          "minimum": 1,
+          "type": "integer"
         }
-      }
+      },
+      "type": "object"
     },
     "time_range": {
-      "type": "object",
       "description": "Filter to specific time period",
       "properties": {
-        "start": {
-          "type": "string",
-          "format": "date-time",
-          "description": "Start of time range (inclusive)"
-        },
         "end": {
-          "type": "string",
+          "description": "End of time range (exclusive)",
           "format": "date-time",
-          "description": "End of time range (exclusive)"
-        }
-      }
-    },
-    "pagination": {
-      "type": "object",
-      "description": "Pagination parameters. Uses higher limits than standard pagination because artifact result sets can be very large.",
-      "properties": {
-        "max_results": {
-          "type": "integer",
-          "minimum": 1,
-          "maximum": 10000,
-          "default": 1000,
-          "description": "Maximum number of artifacts to return per page"
+          "type": "string"
         },
-        "cursor": {
-          "type": "string",
-          "description": "Opaque cursor from a previous response to fetch the next page"
+        "start": {
+          "description": "Start of time range (inclusive)",
+          "format": "date-time",
+          "type": "string"
         }
       },
-      "additionalProperties": false
-    },
-    "context": {
-      "$ref": "/schemas/3.0.0-rc.2/core/context.json"
-    },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+      "type": "object"
     }
   },
-  "required": ["media_buy_id"]
-}
+  "required": [
+    "media_buy_id"
+  ],
+  "title": "Get Media Buy Artifacts Request",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/content-standards/get-media-buy-artifacts-response.json b/schemas/cache/content-standards/get-media-buy-artifacts-response.json
index 1699e0d1..185d7998 100644
--- a/schemas/cache/content-standards/get-media-buy-artifacts-response.json
+++ b/schemas/cache/content-standards/get-media-buy-artifacts-response.json
@@ -1,123 +1,136 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/content-standards/get-media-buy-artifacts-response.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/content-standards/get-media-buy-artifacts-response.json",
-  "title": "Get Media Buy Artifacts Response",
   "description": "Response containing content artifacts from a media buy for validation",
-  "type": "object",
   "oneOf": [
     {
-      "type": "object",
       "description": "Success response with artifacts",
       "properties": {
-        "media_buy_id": {
-          "type": "string",
-          "description": "Media buy these artifacts belong to"
-        },
         "artifacts": {
-          "type": "array",
           "description": "Delivery records with full artifact content",
           "items": {
-            "type": "object",
             "properties": {
-              "record_id": {
-                "type": "string",
-                "description": "Unique identifier for this delivery record"
-              },
-              "timestamp": {
-                "type": "string",
-                "format": "date-time",
-                "description": "When the delivery occurred"
-              },
-              "package_id": {
-                "type": "string",
-                "description": "Which package this delivery belongs to"
-              },
               "artifact": {
-                "$ref": "/schemas/3.0.0-rc.2/content-standards/artifact.json",
+                "$ref": "/schemas/3.0.0-rc.3/content-standards/artifact.json",
                 "description": "Full artifact with content assets"
               },
-              "country": {
-                "type": "string",
-                "description": "ISO 3166-1 alpha-2 country code where delivery occurred"
-              },
-              "channel": {
-                "type": "string",
-                "description": "Channel type (e.g., display, video, audio, social)"
-              },
               "brand_context": {
-                "type": "object",
                 "description": "Brand information for policy evaluation. Schema TBD - placeholder for brand identifiers.",
                 "properties": {
                   "brand_id": {
-                    "type": "string",
-                    "description": "Brand identifier"
+                    "description": "Brand identifier",
+                    "type": "string"
                   },
                   "sku_id": {
-                    "type": "string",
-                    "description": "Product/SKU identifier if applicable"
+                    "description": "Product/SKU identifier if applicable",
+                    "type": "string"
                   }
-                }
+                },
+                "type": "object"
+              },
+              "channel": {
+                "description": "Channel type (e.g., display, video, audio, social)",
+                "type": "string"
+              },
+              "country": {
+                "description": "ISO 3166-1 alpha-2 country code where delivery occurred",
+                "type": "string"
               },
               "local_verdict": {
-                "type": "string",
-                "enum": ["pass", "fail", "unevaluated"],
-                "description": "Seller's local model verdict for this artifact"
+                "description": "Seller's local model verdict for this artifact",
+                "enum": [
+                  "pass",
+                  "fail",
+                  "unevaluated"
+                ],
+                "type": "string"
+              },
+              "package_id": {
+                "description": "Which package this delivery belongs to",
+                "type": "string"
+              },
+              "record_id": {
+                "description": "Unique identifier for this delivery record",
+                "type": "string"
+              },
+              "timestamp": {
+                "description": "When the delivery occurred",
+                "format": "date-time",
+                "type": "string"
               }
             },
-            "required": ["record_id", "artifact"]
-          }
+            "required": [
+              "record_id",
+              "artifact"
+            ],
+            "type": "object"
+          },
+          "type": "array"
         },
-        "sampling_info": {
-          "type": "object",
-          "description": "Information about how the sample was generated",
+        "collection_info": {
+          "description": "Information about artifact collection for this media buy. Sampling is configured at buy creation time \u2014 this reports what was actually collected.",
           "properties": {
-            "total_deliveries": {
-              "type": "integer",
-              "description": "Total deliveries in the time range"
+            "effective_rate": {
+              "description": "Actual collection rate achieved (total_collected / total_deliveries)",
+              "type": "number"
             },
-            "sampled_count": {
-              "type": "integer",
-              "description": "Number of artifacts in this response"
+            "returned_count": {
+              "description": "Number of artifacts in this response (may be less than total_collected due to pagination or filters)",
+              "type": "integer"
             },
-            "effective_rate": {
-              "type": "number",
-              "description": "Actual sampling rate achieved"
+            "total_collected": {
+              "description": "Total artifacts collected (per the buy's sampling configuration)",
+              "type": "integer"
             },
-            "method": {
-              "type": "string",
-              "enum": ["random", "stratified", "recent", "failures_only"],
-              "description": "Sampling method used"
+            "total_deliveries": {
+              "description": "Total deliveries in the requested time range",
+              "type": "integer"
             }
-          }
-        },
-        "pagination": {
-          "$ref": "/schemas/3.0.0-rc.2/core/pagination-response.json"
+          },
+          "type": "object"
         },
         "context": {
-          "$ref": "/schemas/3.0.0-rc.2/core/context.json"
+          "$ref": "/schemas/3.0.0-rc.3/core/context.json"
         },
         "ext": {
-          "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+          "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+        },
+        "media_buy_id": {
+          "description": "Media buy these artifacts belong to",
+          "type": "string"
+        },
+        "pagination": {
+          "$ref": "/schemas/3.0.0-rc.3/core/pagination-response.json"
         }
       },
-      "required": ["media_buy_id", "artifacts"]
+      "required": [
+        "media_buy_id",
+        "artifacts"
+      ],
+      "type": "object"
     },
     {
-      "type": "object",
       "description": "Error response",
       "properties": {
-        "errors": {
-          "type": "array",
-          "items": { "$ref": "/schemas/3.0.0-rc.2/core/error.json" }
-        },
         "context": {
-          "$ref": "/schemas/3.0.0-rc.2/core/context.json"
+          "$ref": "/schemas/3.0.0-rc.3/core/context.json"
+        },
+        "errors": {
+          "items": {
+            "$ref": "/schemas/3.0.0-rc.3/core/error.json"
+          },
+          "type": "array"
         },
         "ext": {
-          "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+          "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
         }
       },
-      "required": ["errors"]
+      "required": [
+        "errors"
+      ],
+      "type": "object"
     }
-  ]
-}
+  ],
+  "title": "Get Media Buy Artifacts Response",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/content-standards/list-content-standards-request.json b/schemas/cache/content-standards/list-content-standards-request.json
index ae286ffe..b38c91ad 100644
--- a/schemas/cache/content-standards/list-content-standards-request.json
+++ b/schemas/cache/content-standards/list-content-standards-request.json
@@ -1,37 +1,43 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/content-standards/list-content-standards-request.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/content-standards/list-content-standards-request.json",
-  "title": "List Content Standards Request",
+  "additionalProperties": true,
   "description": "Request parameters for listing content standards configurations",
-  "type": "object",
   "properties": {
     "channels": {
-      "type": "array",
-      "items": { "$ref": "/schemas/3.0.0-rc.2/enums/channels.json" },
+      "description": "Filter by channel",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/enums/channels.json"
+      },
       "minItems": 1,
-      "description": "Filter by channel"
+      "type": "array"
     },
-    "languages": {
-      "type": "array",
-      "items": { "type": "string" },
-      "minItems": 1,
-      "description": "Filter by BCP 47 language tags"
+    "context": {
+      "$ref": "/schemas/3.0.0-rc.3/core/context.json"
     },
     "countries": {
-      "type": "array",
-      "items": { "type": "string" },
+      "description": "Filter by ISO 3166-1 alpha-2 country codes",
+      "items": {
+        "type": "string"
+      },
       "minItems": 1,
-      "description": "Filter by ISO 3166-1 alpha-2 country codes"
+      "type": "array"
     },
-    "pagination": {
-      "$ref": "/schemas/3.0.0-rc.2/core/pagination-request.json"
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
     },
-    "context": {
-      "$ref": "/schemas/3.0.0-rc.2/core/context.json"
+    "languages": {
+      "description": "Filter by BCP 47 language tags",
+      "items": {
+        "type": "string"
+      },
+      "minItems": 1,
+      "type": "array"
     },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+    "pagination": {
+      "$ref": "/schemas/3.0.0-rc.3/core/pagination-request.json"
     }
   },
-  "additionalProperties": true
-}
+  "title": "List Content Standards Request",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/content-standards/list-content-standards-response.json b/schemas/cache/content-standards/list-content-standards-response.json
index 8e625e47..26624133 100644
--- a/schemas/cache/content-standards/list-content-standards-response.json
+++ b/schemas/cache/content-standards/list-content-standards-response.json
@@ -1,47 +1,55 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/content-standards/list-content-standards-response.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/content-standards/list-content-standards-response.json",
-  "title": "List Content Standards Response",
   "description": "Response payload with list of content standards configurations",
-  "type": "object",
   "oneOf": [
     {
-      "type": "object",
       "description": "Success response - returns array of content standards",
       "properties": {
-        "standards": {
-          "type": "array",
-          "items": { "$ref": "/schemas/3.0.0-rc.2/content-standards/content-standards.json" },
-          "description": "Array of content standards configurations matching the filter criteria"
-        },
-        "pagination": {
-          "$ref": "/schemas/3.0.0-rc.2/core/pagination-response.json"
-        },
         "context": {
-          "$ref": "/schemas/3.0.0-rc.2/core/context.json"
+          "$ref": "/schemas/3.0.0-rc.3/core/context.json"
         },
         "ext": {
-          "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+          "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+        },
+        "pagination": {
+          "$ref": "/schemas/3.0.0-rc.3/core/pagination-response.json"
+        },
+        "standards": {
+          "description": "Array of content standards configurations matching the filter criteria",
+          "items": {
+            "$ref": "/schemas/3.0.0-rc.3/content-standards/content-standards.json"
+          },
+          "type": "array"
         }
       },
-      "required": ["standards"]
+      "required": [
+        "standards"
+      ],
+      "type": "object"
     },
     {
-      "type": "object",
       "description": "Error response",
       "properties": {
-        "errors": {
-          "type": "array",
-          "items": { "$ref": "/schemas/3.0.0-rc.2/core/error.json" }
-        },
         "context": {
-          "$ref": "/schemas/3.0.0-rc.2/core/context.json"
+          "$ref": "/schemas/3.0.0-rc.3/core/context.json"
+        },
+        "errors": {
+          "items": {
+            "$ref": "/schemas/3.0.0-rc.3/core/error.json"
+          },
+          "type": "array"
         },
         "ext": {
-          "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+          "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
         }
       },
-      "required": ["errors"]
+      "required": [
+        "errors"
+      ],
+      "type": "object"
     }
-  ]
-}
+  ],
+  "title": "List Content Standards Response",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/content-standards/update-content-standards-request.json b/schemas/cache/content-standards/update-content-standards-request.json
index bbb137d9..20aa567a 100644
--- a/schemas/cache/content-standards/update-content-standards-request.json
+++ b/schemas/cache/content-standards/update-content-standards-request.json
@@ -1,130 +1,152 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/content-standards/update-content-standards-request.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/content-standards/update-content-standards-request.json",
-  "title": "Update Content Standards Request",
+  "additionalProperties": true,
   "description": "Request parameters for updating an existing content standards configuration. Creates a new version.",
-  "type": "object",
   "properties": {
-    "standards_id": {
-      "type": "string",
-      "description": "ID of the standards configuration to update"
-    },
-    "scope": {
-      "type": "object",
-      "description": "Updated scope for where this standards configuration applies",
-      "properties": {
-        "countries_all": {
-          "type": "array",
-          "items": { "type": "string" },
-          "minItems": 1,
-          "description": "ISO 3166-1 alpha-2 country codes. Standards apply in ALL listed countries (AND logic)."
-        },
-        "channels_any": {
-          "type": "array",
-          "items": { "$ref": "/schemas/3.0.0-rc.2/enums/channels.json" },
-          "minItems": 1,
-          "description": "Advertising channels. Standards apply to ANY of the listed channels (OR logic)."
-        },
-        "languages_any": {
-          "type": "array",
-          "items": { "type": "string" },
-          "minItems": 1,
-          "description": "BCP 47 language tags (e.g., 'en', 'de', 'fr'). Standards apply to content in ANY of these languages (OR logic). Content in unlisted languages is not covered by these standards."
-        },
-        "description": {
-          "type": "string",
-          "description": "Human-readable description of this scope"
-        }
-      }
-    },
-    "registry_policy_ids": {
-      "type": "array",
-      "items": { "type": "string" },
-      "description": "Registry policy IDs to use as the evaluation basis. When provided, the agent resolves policies from the registry and uses their policy text and exemplars as the evaluation criteria."
-    },
-    "policy": {
-      "type": "string",
-      "description": "Updated natural language policy describing acceptable and unacceptable content contexts."
-    },
     "calibration_exemplars": {
-      "type": "object",
       "description": "Updated training/test set to calibrate policy interpretation. Use URL references for pages to be fetched and analyzed, or full artifacts for pre-extracted content.",
       "properties": {
-        "pass": {
-          "type": "array",
+        "fail": {
+          "description": "Content that fails the standards",
           "items": {
             "oneOf": [
               {
-                "type": "object",
                 "description": "URL reference - specific page to fetch and evaluate",
                 "properties": {
+                  "language": {
+                    "description": "BCP 47 language tag for content at this URL",
+                    "type": "string"
+                  },
                   "type": {
-                    "type": "string",
                     "const": "url",
-                    "description": "Indicates this is a URL reference"
+                    "description": "Indicates this is a URL reference",
+                    "type": "string"
                   },
                   "value": {
-                    "type": "string",
+                    "description": "Full URL to a specific page (e.g., 'https://news.example.com/controversial-article')",
                     "format": "uri",
-                    "description": "Full URL to a specific page (e.g., 'https://espn.com/nba/story/_/id/12345/lakers-win')"
-                  },
-                  "language": {
-                    "type": "string",
-                    "description": "BCP 47 language tag for content at this URL"
+                    "type": "string"
                   }
                 },
-                "required": ["type", "value"]
+                "required": [
+                  "type",
+                  "value"
+                ],
+                "type": "object"
               },
               {
-                "$ref": "/schemas/3.0.0-rc.2/content-standards/artifact.json",
+                "$ref": "/schemas/3.0.0-rc.3/content-standards/artifact.json",
                 "description": "Full artifact with pre-extracted content (text, images, video, audio)"
               }
             ]
           },
-          "description": "Content that passes the standards"
+          "type": "array"
         },
-        "fail": {
-          "type": "array",
+        "pass": {
+          "description": "Content that passes the standards",
           "items": {
             "oneOf": [
               {
-                "type": "object",
                 "description": "URL reference - specific page to fetch and evaluate",
                 "properties": {
+                  "language": {
+                    "description": "BCP 47 language tag for content at this URL",
+                    "type": "string"
+                  },
                   "type": {
-                    "type": "string",
                     "const": "url",
-                    "description": "Indicates this is a URL reference"
+                    "description": "Indicates this is a URL reference",
+                    "type": "string"
                   },
                   "value": {
-                    "type": "string",
+                    "description": "Full URL to a specific page (e.g., 'https://espn.com/nba/story/_/id/12345/lakers-win')",
                     "format": "uri",
-                    "description": "Full URL to a specific page (e.g., 'https://news.example.com/controversial-article')"
-                  },
-                  "language": {
-                    "type": "string",
-                    "description": "BCP 47 language tag for content at this URL"
+                    "type": "string"
                   }
                 },
-                "required": ["type", "value"]
+                "required": [
+                  "type",
+                  "value"
+                ],
+                "type": "object"
               },
               {
-                "$ref": "/schemas/3.0.0-rc.2/content-standards/artifact.json",
+                "$ref": "/schemas/3.0.0-rc.3/content-standards/artifact.json",
                 "description": "Full artifact with pre-extracted content (text, images, video, audio)"
               }
             ]
           },
-          "description": "Content that fails the standards"
+          "type": "array"
         }
-      }
+      },
+      "type": "object"
     },
     "context": {
-      "$ref": "/schemas/3.0.0-rc.2/core/context.json"
+      "$ref": "/schemas/3.0.0-rc.3/core/context.json"
     },
     "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+    },
+    "idempotency_key": {
+      "description": "Client-generated unique key for at-most-once execution. If a request with the same key has already been processed, the server returns the original response without re-processing. MUST be unique per (seller, request) pair to prevent cross-seller correlation. Use a fresh UUID v4 for each request.",
+      "maxLength": 255,
+      "minLength": 16,
+      "type": "string"
+    },
+    "policy": {
+      "description": "Updated natural language policy describing acceptable and unacceptable content contexts.",
+      "type": "string"
+    },
+    "registry_policy_ids": {
+      "description": "Registry policy IDs to use as the evaluation basis. When provided, the agent resolves policies from the registry and uses their policy text and exemplars as the evaluation criteria.",
+      "items": {
+        "type": "string"
+      },
+      "type": "array"
+    },
+    "scope": {
+      "description": "Updated scope for where this standards configuration applies",
+      "properties": {
+        "channels_any": {
+          "description": "Advertising channels. Standards apply to ANY of the listed channels (OR logic).",
+          "items": {
+            "$ref": "/schemas/3.0.0-rc.3/enums/channels.json"
+          },
+          "minItems": 1,
+          "type": "array"
+        },
+        "countries_all": {
+          "description": "ISO 3166-1 alpha-2 country codes. Standards apply in ALL listed countries (AND logic).",
+          "items": {
+            "type": "string"
+          },
+          "minItems": 1,
+          "type": "array"
+        },
+        "description": {
+          "description": "Human-readable description of this scope",
+          "type": "string"
+        },
+        "languages_any": {
+          "description": "BCP 47 language tags (e.g., 'en', 'de', 'fr'). Standards apply to content in ANY of these languages (OR logic). Content in unlisted languages is not covered by these standards.",
+          "items": {
+            "type": "string"
+          },
+          "minItems": 1,
+          "type": "array"
+        }
+      },
+      "type": "object"
+    },
+    "standards_id": {
+      "description": "ID of the standards configuration to update",
+      "type": "string"
     }
   },
-  "required": ["standards_id"],
-  "additionalProperties": true
-}
+  "required": [
+    "standards_id"
+  ],
+  "title": "Update Content Standards Request",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/content-standards/update-content-standards-response.json b/schemas/cache/content-standards/update-content-standards-response.json
index 2e369286..476d21d1 100644
--- a/schemas/cache/content-standards/update-content-standards-response.json
+++ b/schemas/cache/content-standards/update-content-standards-response.json
@@ -1,60 +1,68 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/content-standards/update-content-standards-response.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/content-standards/update-content-standards-response.json",
-  "title": "Update Content Standards Response",
   "description": "Response from updating a content standards configuration",
   "oneOf": [
     {
-      "title": "UpdateContentStandardsSuccess",
-      "type": "object",
+      "additionalProperties": true,
       "properties": {
-        "success": {
-          "type": "boolean",
-          "const": true,
-          "description": "Indicates the update was applied successfully"
-        },
-        "standards_id": {
-          "type": "string",
-          "description": "ID of the updated standards configuration"
-        },
         "context": {
-          "$ref": "/schemas/3.0.0-rc.2/core/context.json"
+          "$ref": "/schemas/3.0.0-rc.3/core/context.json"
         },
         "ext": {
-          "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+          "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+        },
+        "standards_id": {
+          "description": "ID of the updated standards configuration",
+          "type": "string"
+        },
+        "success": {
+          "const": true,
+          "description": "Indicates the update was applied successfully",
+          "type": "boolean"
         }
       },
-      "required": ["success", "standards_id"],
-      "additionalProperties": true
+      "required": [
+        "success",
+        "standards_id"
+      ],
+      "title": "UpdateContentStandardsSuccess",
+      "type": "object"
     },
     {
-      "title": "UpdateContentStandardsError",
-      "type": "object",
+      "additionalProperties": true,
       "properties": {
-        "success": {
-          "type": "boolean",
-          "const": false,
-          "description": "Indicates the update failed"
-        },
-        "errors": {
-          "type": "array",
-          "items": { "$ref": "/schemas/3.0.0-rc.2/core/error.json" },
-          "description": "Errors that occurred during the update",
-          "minItems": 1
-        },
         "conflicting_standards_id": {
-          "type": "string",
-          "description": "If scope change conflicts with another configuration, the ID of the conflicting standards"
+          "description": "If scope change conflicts with another configuration, the ID of the conflicting standards",
+          "type": "string"
         },
         "context": {
-          "$ref": "/schemas/3.0.0-rc.2/core/context.json"
+          "$ref": "/schemas/3.0.0-rc.3/core/context.json"
+        },
+        "errors": {
+          "description": "Errors that occurred during the update",
+          "items": {
+            "$ref": "/schemas/3.0.0-rc.3/core/error.json"
+          },
+          "minItems": 1,
+          "type": "array"
         },
         "ext": {
-          "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+          "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+        },
+        "success": {
+          "const": false,
+          "description": "Indicates the update failed",
+          "type": "boolean"
         }
       },
-      "required": ["success", "errors"],
-      "additionalProperties": true
+      "required": [
+        "success",
+        "errors"
+      ],
+      "title": "UpdateContentStandardsError",
+      "type": "object"
     }
-  ]
-}
+  ],
+  "title": "Update Content Standards Response"
+}
\ No newline at end of file
diff --git a/schemas/cache/content-standards/validate-content-delivery-request.json b/schemas/cache/content-standards/validate-content-delivery-request.json
index b6728830..0e807e8a 100644
--- a/schemas/cache/content-standards/validate-content-delivery-request.json
+++ b/schemas/cache/content-standards/validate-content-delivery-request.json
@@ -1,82 +1,90 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/content-standards/validate-content-delivery-request.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/content-standards/validate-content-delivery-request.json",
-  "title": "Validate Content Delivery Request",
   "description": "Request parameters for batch validating delivery records against content safety policies",
-  "type": "object",
   "properties": {
-    "standards_id": {
-      "type": "string",
-      "description": "Standards configuration to validate against"
+    "context": {
+      "$ref": "/schemas/3.0.0-rc.3/core/context.json"
+    },
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+    },
+    "feature_ids": {
+      "description": "Specific features to evaluate (defaults to all)",
+      "items": {
+        "type": "string"
+      },
+      "minItems": 1,
+      "type": "array"
+    },
+    "include_passed": {
+      "default": true,
+      "description": "Include passed records in results",
+      "type": "boolean"
     },
     "records": {
-      "type": "array",
       "description": "Delivery records to validate (max 10,000)",
-      "minItems": 1,
-      "maxItems": 10000,
       "items": {
-        "type": "object",
         "properties": {
-          "record_id": {
-            "type": "string",
-            "description": "Unique identifier for this delivery record"
-          },
-          "media_buy_id": {
-            "type": "string",
-            "description": "Media buy this record belongs to (when batching across multiple buys)"
-          },
-          "timestamp": {
-            "type": "string",
-            "format": "date-time",
-            "description": "When the delivery occurred"
-          },
           "artifact": {
-            "$ref": "/schemas/3.0.0-rc.2/content-standards/artifact.json",
+            "$ref": "/schemas/3.0.0-rc.3/content-standards/artifact.json",
             "description": "Artifact where ad was delivered"
           },
-          "country": {
-            "type": "string",
-            "description": "ISO 3166-1 alpha-2 country code where delivery occurred"
-          },
-          "channel": {
-            "type": "string",
-            "description": "Channel type (e.g., display, video, audio, social)"
-          },
           "brand_context": {
-            "type": "object",
             "description": "Brand information for policy evaluation. Schema TBD - placeholder for brand identifiers.",
             "properties": {
               "brand_id": {
-                "type": "string",
-                "description": "Brand identifier"
+                "description": "Brand identifier",
+                "type": "string"
               },
               "sku_id": {
-                "type": "string",
-                "description": "Product/SKU identifier if applicable"
+                "description": "Product/SKU identifier if applicable",
+                "type": "string"
               }
-            }
+            },
+            "type": "object"
+          },
+          "channel": {
+            "description": "Channel type (e.g., display, video, audio, social)",
+            "type": "string"
+          },
+          "country": {
+            "description": "ISO 3166-1 alpha-2 country code where delivery occurred",
+            "type": "string"
+          },
+          "media_buy_id": {
+            "description": "Media buy this record belongs to (when batching across multiple buys)",
+            "type": "string"
+          },
+          "record_id": {
+            "description": "Unique identifier for this delivery record",
+            "type": "string"
+          },
+          "timestamp": {
+            "description": "When the delivery occurred",
+            "format": "date-time",
+            "type": "string"
           }
         },
-        "required": ["record_id", "artifact"]
-      }
-    },
-    "feature_ids": {
-      "type": "array",
-      "items": { "type": "string" },
+        "required": [
+          "record_id",
+          "artifact"
+        ],
+        "type": "object"
+      },
+      "maxItems": 10000,
       "minItems": 1,
-      "description": "Specific features to evaluate (defaults to all)"
-    },
-    "include_passed": {
-      "type": "boolean",
-      "default": true,
-      "description": "Include passed records in results"
+      "type": "array"
     },
-    "context": {
-      "$ref": "/schemas/3.0.0-rc.2/core/context.json"
-    },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+    "standards_id": {
+      "description": "Standards configuration to validate against",
+      "type": "string"
     }
   },
-  "required": ["standards_id", "records"]
-}
+  "required": [
+    "standards_id",
+    "records"
+  ],
+  "title": "Validate Content Delivery Request",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/content-standards/validate-content-delivery-response.json b/schemas/cache/content-standards/validate-content-delivery-response.json
index 42355a2d..419a2bdf 100644
--- a/schemas/cache/content-standards/validate-content-delivery-response.json
+++ b/schemas/cache/content-standards/validate-content-delivery-response.json
@@ -1,89 +1,124 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/content-standards/validate-content-delivery-response.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/content-standards/validate-content-delivery-response.json",
-  "title": "Validate Content Delivery Response",
   "description": "Response payload with per-record verdicts and optional feature breakdown",
-  "type": "object",
   "oneOf": [
     {
-      "type": "object",
       "description": "Success response",
       "properties": {
-        "summary": {
-          "type": "object",
-          "description": "Summary counts across all records",
-          "properties": {
-            "total_records": { "type": "integer" },
-            "passed_records": { "type": "integer" },
-            "failed_records": { "type": "integer" }
-          },
-          "required": ["total_records", "passed_records", "failed_records"]
+        "context": {
+          "$ref": "/schemas/3.0.0-rc.3/core/context.json"
+        },
+        "ext": {
+          "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
         },
         "results": {
-          "type": "array",
           "description": "Per-record evaluation results",
           "items": {
-            "type": "object",
             "properties": {
-              "record_id": {
-                "type": "string",
-                "description": "Which delivery record was evaluated"
-              },
-              "verdict": {
-                "type": "string",
-                "enum": ["pass", "fail"],
-                "description": "Overall pass/fail verdict for this record"
-              },
               "features": {
-                "type": "array",
                 "description": "Optional feature-level breakdown",
                 "items": {
-                  "type": "object",
                   "properties": {
-                    "feature_id": { "type": "string" },
-                    "status": {
-                      "type": "string",
-                      "enum": ["passed", "failed", "warning", "unevaluated"]
+                    "feature_id": {
+                      "type": "string"
+                    },
+                    "message": {
+                      "type": "string"
                     },
-                    "value": {},
-                    "message": { "type": "string" },
                     "rule_id": {
-                      "type": "string",
-                      "description": "Which rule triggered this result (e.g., GARM category, Scope3 standard)"
-                    }
+                      "description": "Which rule triggered this result (e.g., GARM category, Scope3 standard)",
+                      "type": "string"
+                    },
+                    "status": {
+                      "enum": [
+                        "passed",
+                        "failed",
+                        "warning",
+                        "unevaluated"
+                      ],
+                      "type": "string"
+                    },
+                    "value": {}
                   },
-                  "required": ["feature_id", "status"]
-                }
+                  "required": [
+                    "feature_id",
+                    "status"
+                  ],
+                  "type": "object"
+                },
+                "type": "array"
+              },
+              "record_id": {
+                "description": "Which delivery record was evaluated",
+                "type": "string"
+              },
+              "verdict": {
+                "description": "Overall pass/fail verdict for this record",
+                "enum": [
+                  "pass",
+                  "fail"
+                ],
+                "type": "string"
               }
             },
-            "required": ["record_id", "verdict"]
-          }
-        },
-        "context": {
-          "$ref": "/schemas/3.0.0-rc.2/core/context.json"
+            "required": [
+              "record_id",
+              "verdict"
+            ],
+            "type": "object"
+          },
+          "type": "array"
         },
-        "ext": {
-          "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+        "summary": {
+          "description": "Summary counts across all records",
+          "properties": {
+            "failed_records": {
+              "type": "integer"
+            },
+            "passed_records": {
+              "type": "integer"
+            },
+            "total_records": {
+              "type": "integer"
+            }
+          },
+          "required": [
+            "total_records",
+            "passed_records",
+            "failed_records"
+          ],
+          "type": "object"
         }
       },
-      "required": ["summary", "results"]
+      "required": [
+        "summary",
+        "results"
+      ],
+      "type": "object"
     },
     {
-      "type": "object",
       "description": "Error response",
       "properties": {
-        "errors": {
-          "type": "array",
-          "items": { "$ref": "/schemas/3.0.0-rc.2/core/error.json" }
-        },
         "context": {
-          "$ref": "/schemas/3.0.0-rc.2/core/context.json"
+          "$ref": "/schemas/3.0.0-rc.3/core/context.json"
+        },
+        "errors": {
+          "items": {
+            "$ref": "/schemas/3.0.0-rc.3/core/error.json"
+          },
+          "type": "array"
         },
         "ext": {
-          "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+          "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
         }
       },
-      "required": ["errors"]
+      "required": [
+        "errors"
+      ],
+      "type": "object"
     }
-  ]
-}
+  ],
+  "title": "Validate Content Delivery Response",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/account-ref.json b/schemas/cache/core/account-ref.json
index 1f429449..258283f4 100644
--- a/schemas/cache/core/account-ref.json
+++ b/schemas/cache/core/account-ref.json
@@ -1,45 +1,69 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/account-ref.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/account-ref.json",
-  "title": "Account Reference",
   "description": "Reference to an account by seller-assigned ID or natural key. Use account_id for explicit accounts (require_operator_auth: true, discovered via list_accounts). Use the natural key (brand + operator) for implicit accounts (require_operator_auth: false, declared via sync_accounts). For sandbox: explicit accounts use account_id (pre-existing test account), implicit accounts use the natural key with sandbox: true.",
-  "type": "object",
+  "examples": [
+    {
+      "account_id": "acc_acme_001"
+    },
+    {
+      "brand": {
+        "domain": "acme-corp.com"
+      },
+      "operator": "acme-corp.com"
+    },
+    {
+      "brand": {
+        "brand_id": "spark",
+        "domain": "nova-brands.com"
+      },
+      "operator": "pinnacle-media.com"
+    },
+    {
+      "brand": {
+        "domain": "acme-corp.com"
+      },
+      "operator": "acme-corp.com",
+      "sandbox": true
+    }
+  ],
   "oneOf": [
     {
+      "additionalProperties": false,
       "properties": {
         "account_id": {
-          "type": "string",
-          "description": "Seller-assigned account identifier (from sync_accounts or list_accounts)"
+          "description": "Seller-assigned account identifier (from sync_accounts or list_accounts)",
+          "type": "string"
         }
       },
-      "required": ["account_id"],
-      "additionalProperties": false
+      "required": [
+        "account_id"
+      ]
     },
     {
+      "additionalProperties": false,
       "properties": {
         "brand": {
-          "$ref": "/schemas/3.0.0-rc.2/core/brand-ref.json",
+          "$ref": "/schemas/3.0.0-rc.3/core/brand-ref.json",
           "description": "Brand reference identifying the advertiser"
         },
         "operator": {
-          "type": "string",
           "description": "Domain of the entity operating on the brand's behalf. When the brand operates directly, this is the brand's domain.",
-          "pattern": "^[a-z0-9]([a-z0-9-]*[a-z0-9])?(\\.[a-z0-9]([a-z0-9-]*[a-z0-9])?)*$"
+          "pattern": "^[a-z0-9]([a-z0-9-]*[a-z0-9])?(\\.[a-z0-9]([a-z0-9-]*[a-z0-9])?)*$",
+          "type": "string"
         },
         "sandbox": {
-          "type": "boolean",
+          "default": false,
           "description": "When true, references the sandbox account for this brand/operator pair. Defaults to false (production account).",
-          "default": false
+          "type": "boolean"
         }
       },
-      "required": ["brand", "operator"],
-      "additionalProperties": false
+      "required": [
+        "brand",
+        "operator"
+      ]
     }
   ],
-  "examples": [
-    { "account_id": "acc_acme_001" },
-    { "brand": { "domain": "acme-corp.com" }, "operator": "acme-corp.com" },
-    { "brand": { "domain": "nova-brands.com", "brand_id": "spark" }, "operator": "pinnacle-media.com" },
-    { "brand": { "domain": "acme-corp.com" }, "operator": "acme-corp.com", "sandbox": true }
-  ]
-}
+  "title": "Account Reference",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/account.json b/schemas/cache/core/account.json
index efbdd752..4a05cbdb 100644
--- a/schemas/cache/core/account.json
+++ b/schemas/cache/core/account.json
@@ -1,219 +1,282 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/account.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/account.json",
-  "title": "Account",
+  "additionalProperties": true,
   "description": "A billing account representing the relationship between a buyer and seller. The account determines rate cards, payment terms, and billing entity.",
-  "type": "object",
-  "properties": {
-    "account_id": {
-      "type": "string",
-      "description": "Unique identifier for this account"
+  "examples": [
+    {
+      "data": {
+        "account_id": "acc_acme_direct",
+        "account_scope": "brand",
+        "advertiser": "Acme Corp",
+        "billing": "operator",
+        "brand": {
+          "domain": "acme-corp.com"
+        },
+        "name": "Acme",
+        "operator": "acme-corp.com",
+        "payment_terms": "net_30",
+        "rate_card": "acme_vip_2024",
+        "status": "active"
+      },
+      "description": "Direct advertiser account"
     },
-    "name": {
-      "type": "string",
-      "description": "Human-readable account name (e.g., 'Acme', 'Acme c/o Pinnacle')"
+    {
+      "data": {
+        "account_id": "acc_acme_pinnacle",
+        "account_scope": "operator_brand",
+        "advertiser": "Acme Corp",
+        "billing": "operator",
+        "billing_proxy": "Pinnacle Media",
+        "brand": {
+          "domain": "acme-corp.com"
+        },
+        "name": "Acme c/o Pinnacle",
+        "operator": "pinnacle-media.com",
+        "payment_terms": "net_60",
+        "rate_card": "acme_vip_2024",
+        "status": "active"
+      },
+      "description": "Advertiser account with agency billing proxy"
     },
-    "advertiser": {
-      "type": "string",
-      "description": "The advertiser whose rates apply to this account"
+    {
+      "data": {
+        "account_id": "acc_pinnacle",
+        "account_scope": "operator",
+        "advertiser": "Pinnacle Media",
+        "billing": "operator",
+        "brand": {
+          "domain": "pinnacle-media.com"
+        },
+        "name": "Pinnacle",
+        "operator": "pinnacle-media.com",
+        "payment_terms": "net_45",
+        "rate_card": "agency_standard",
+        "status": "active"
+      },
+      "description": "Agency as direct buyer"
     },
-    "billing_proxy": {
-      "type": "string",
-      "description": "Optional intermediary who receives invoices on behalf of the advertiser (e.g., agency)"
+    {
+      "data": {
+        "account_id": "acc_spark_001",
+        "account_scope": "operator_brand",
+        "advertiser": "Nova Brands",
+        "billing": "agent",
+        "brand": {
+          "brand_id": "spark",
+          "domain": "nova-brands.com"
+        },
+        "name": "Spark (via Pinnacle)",
+        "operator": "pinnacle-media.com",
+        "payment_terms": "net_30",
+        "status": "active"
+      },
+      "description": "Account with brand identity and operator (via sync_accounts)"
     },
-    "status": {
-      "type": "string",
-      "enum": ["active", "pending_approval", "rejected", "payment_required", "suspended", "closed"],
-      "description": "Account status. pending_approval: seller reviewing (credit, contracts). rejected: seller declined the account request. payment_required: credit limit reached or funds depleted. suspended: was active, now paused. closed: was active, now terminated."
+    {
+      "data": {
+        "account_id": "acc_glow_pending",
+        "account_scope": "brand",
+        "advertiser": "Nova Brands",
+        "billing": "operator",
+        "brand": {
+          "brand_id": "glow",
+          "domain": "nova-brands.com"
+        },
+        "name": "Glow",
+        "operator": "pinnacle-media.com",
+        "status": "pending_approval"
+      },
+      "description": "Pending account awaiting seller approval"
     },
-    "brand": {
-      "$ref": "/schemas/3.0.0-rc.2/core/brand-ref.json",
-      "description": "Brand reference identifying the advertiser"
+    {
+      "data": {
+        "account_id": "acc_acme_direct_bill",
+        "account_scope": "operator_brand",
+        "advertiser": "Acme Corp",
+        "billing": "advertiser",
+        "billing_entity": {
+          "address": {
+            "city": "Munich",
+            "country": "DE",
+            "postal_code": "80331",
+            "street": "Hauptstrasse 42"
+          },
+          "contacts": [
+            {
+              "email": "billing@acme-corp.com",
+              "name": "AP Department",
+              "role": "billing"
+            }
+          ],
+          "legal_name": "Acme Corporation GmbH",
+          "vat_id": "DE987654321"
+        },
+        "brand": {
+          "domain": "acme-corp.com"
+        },
+        "name": "Acme (billed direct)",
+        "operator": "pinnacle-media.com",
+        "payment_terms": "net_30",
+        "status": "active"
+      },
+      "description": "Agency operates but advertiser is billed directly with structured billing entity"
+    }
+  ],
+  "properties": {
+    "account_id": {
+      "description": "Unique identifier for this account",
+      "type": "string"
     },
-    "operator": {
-      "type": "string",
-      "description": "Domain of the entity operating this account. When the brand operates directly, this is the brand's domain.",
-      "pattern": "^[a-z0-9]([a-z0-9-]*[a-z0-9])?(\\.[a-z0-9]([a-z0-9-]*[a-z0-9])?)*$"
+    "account_scope": {
+      "description": "How the seller scoped this account. operator: shared across all brands for this operator. brand: shared across all operators for this brand. operator_brand: dedicated to a specific operator+brand combination. agent: the agent's default account with no brand or operator association.",
+      "enum": [
+        "operator",
+        "brand",
+        "operator_brand",
+        "agent"
+      ],
+      "type": "string"
+    },
+    "advertiser": {
+      "description": "The advertiser whose rates apply to this account",
+      "type": "string"
     },
     "billing": {
-      "type": "string",
-      "enum": ["operator", "agent"],
-      "description": "Who is invoiced on this account. operator: seller invoices the operator (agency or brand buying direct). agent: agent consolidates billing."
+      "description": "Who is invoiced on this account. operator: seller invoices the operator (agency or brand buying direct). agent: agent consolidates billing. advertiser: seller invoices the advertiser directly, even when a different operator places orders on their behalf. See billing_entity for the invoiced party's business details.",
+      "enum": [
+        "operator",
+        "agent",
+        "advertiser"
+      ],
+      "type": "string"
     },
-    "rate_card": {
-      "type": "string",
-      "description": "Identifier for the rate card applied to this account"
+    "billing_entity": {
+      "$ref": "/schemas/3.0.0-rc.3/core/business-entity.json",
+      "description": "Business entity details for the party responsible for payment. Contains the legal name, tax IDs, address, and bank details needed for formal B2B invoicing. Corresponds to whoever billing points to (operator, agent, or advertiser). When this account appears in a response, bank details MUST be omitted (write-only)."
     },
-    "payment_terms": {
-      "type": "string",
-      "enum": ["net_15", "net_30", "net_45", "net_60", "net_90", "prepay"],
-      "description": "Payment terms agreed for this account. Binding for all invoices when the account is active."
+    "billing_proxy": {
+      "description": "Optional intermediary who receives invoices on behalf of the advertiser (e.g., agency)",
+      "type": "string"
+    },
+    "brand": {
+      "$ref": "/schemas/3.0.0-rc.3/core/brand-ref.json",
+      "description": "Brand reference identifying the advertiser"
     },
     "credit_limit": {
-      "type": "object",
       "description": "Maximum outstanding balance allowed",
       "properties": {
         "amount": {
-          "type": "number",
-          "minimum": 0
+          "minimum": 0,
+          "type": "number"
         },
         "currency": {
-          "type": "string",
-          "pattern": "^[A-Z]{3}$"
+          "pattern": "^[A-Z]{3}$",
+          "type": "string"
         }
       },
-      "required": ["amount", "currency"]
+      "required": [
+        "amount",
+        "currency"
+      ],
+      "type": "object"
     },
-    "setup": {
-      "type": "object",
-      "description": "Present when status is 'pending_approval'. Contains next steps for completing account activation.",
-      "properties": {
-        "url": {
-          "type": "string",
-          "format": "uri",
-          "description": "URL where the human can complete the required action (credit application, legal agreement, add funds)."
-        },
-        "message": {
-          "type": "string",
-          "description": "Human-readable description of what's needed."
-        },
-        "expires_at": {
-          "type": "string",
-          "format": "date-time",
-          "description": "When this setup link expires."
-        }
-      },
-      "required": ["message"],
-      "additionalProperties": true
-    },
-    "account_scope": {
-      "type": "string",
-      "enum": ["operator", "brand", "operator_brand", "agent"],
-      "description": "How the seller scoped this account. operator: shared across all brands for this operator. brand: shared across all operators for this brand. operator_brand: dedicated to a specific operator+brand combination. agent: the agent's default account with no brand or operator association."
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
     },
     "governance_agents": {
-      "type": "array",
-      "description": "Governance agent endpoints for this account. When present, the seller MUST call these agents for governance approval before confirming media buy requests. Each agent can be scoped to specific validation categories. All applicable agents must approve for the action to proceed (unanimous approval).",
+      "description": "Governance agent endpoints registered on this account. Authentication credentials are write-only and not included in responses \u2014 use sync_governance to set or update credentials.",
       "items": {
-        "type": "object",
+        "additionalProperties": false,
         "properties": {
-          "url": {
-            "type": "string",
-            "format": "uri",
-            "description": "Governance agent endpoint URL."
-          },
-          "authentication": {
-            "type": "object",
-            "properties": {
-              "schemes": {
-                "type": "array",
-                "items": { "$ref": "/schemas/3.0.0-rc.2/enums/auth-scheme.json" },
-                "minItems": 1,
-                "maxItems": 1
-              },
-              "credentials": {
-                "type": "string",
-                "description": "Authentication credential (e.g., Bearer token).",
-                "minLength": 32
-              }
+          "categories": {
+            "description": "Governance categories this agent handles (e.g., ['budget_authority', 'strategic_alignment']). When omitted, the agent handles all categories.",
+            "items": {
+              "maxLength": 64,
+              "pattern": "^[a-z][a-z0-9_]*$",
+              "type": "string"
             },
-            "required": ["schemes", "credentials"],
-            "additionalProperties": false
+            "maxItems": 20,
+            "type": "array"
           },
-          "categories": {
-            "type": "array",
-            "items": { "type": "string" },
-            "description": "Governance categories this agent handles (e.g., ['budget_authority', 'strategic_alignment']). When omitted, the agent handles all categories."
+          "url": {
+            "description": "Governance agent endpoint URL. Must use HTTPS.",
+            "format": "uri",
+            "pattern": "^https://",
+            "type": "string"
           }
         },
-        "required": ["url", "authentication"],
-        "additionalProperties": false
+        "required": [
+          "url"
+        ],
+        "type": "object"
       },
-      "minItems": 1
+      "maxItems": 10,
+      "type": "array"
     },
-    "sandbox": {
-      "type": "boolean",
-      "description": "When true, this is a sandbox account — no real platform calls, no real spend. For explicit accounts (require_operator_auth: true), sandbox accounts are pre-existing test accounts on the platform discovered via list_accounts. For implicit accounts, sandbox is part of the natural key: the same brand/operator pair can have both a production and sandbox account."
+    "name": {
+      "description": "Human-readable account name (e.g., 'Acme', 'Acme c/o Pinnacle')",
+      "type": "string"
     },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
-    }
-  },
-  "required": ["account_id", "name", "status"],
-  "additionalProperties": true,
-  "examples": [
-    {
-      "description": "Direct advertiser account",
-      "data": {
-        "account_id": "acc_acme_direct",
-        "name": "Acme",
-        "advertiser": "Acme Corp",
-        "brand": { "domain": "acme-corp.com" },
-        "operator": "acme-corp.com",
-        "status": "active",
-        "billing": "operator",
-        "account_scope": "brand",
-        "rate_card": "acme_vip_2024",
-        "payment_terms": "net_30"
-      }
+    "operator": {
+      "description": "Domain of the entity operating this account. When the brand operates directly, this is the brand's domain.",
+      "pattern": "^[a-z0-9]([a-z0-9-]*[a-z0-9])?(\\.[a-z0-9]([a-z0-9-]*[a-z0-9])?)*$",
+      "type": "string"
     },
-    {
-      "description": "Advertiser account with agency billing proxy",
-      "data": {
-        "account_id": "acc_acme_pinnacle",
-        "name": "Acme c/o Pinnacle",
-        "advertiser": "Acme Corp",
-        "billing_proxy": "Pinnacle Media",
-        "brand": { "domain": "acme-corp.com" },
-        "operator": "pinnacle-media.com",
-        "status": "active",
-        "billing": "operator",
-        "account_scope": "operator_brand",
-        "rate_card": "acme_vip_2024",
-        "payment_terms": "net_60"
-      }
+    "payment_terms": {
+      "description": "Payment terms agreed for this account. Binding for all invoices when the account is active.",
+      "enum": [
+        "net_15",
+        "net_30",
+        "net_45",
+        "net_60",
+        "net_90",
+        "prepay"
+      ],
+      "type": "string"
     },
-    {
-      "description": "Agency as direct buyer",
-      "data": {
-        "account_id": "acc_pinnacle",
-        "name": "Pinnacle",
-        "advertiser": "Pinnacle Media",
-        "brand": { "domain": "pinnacle-media.com" },
-        "operator": "pinnacle-media.com",
-        "status": "active",
-        "billing": "operator",
-        "account_scope": "operator",
-        "rate_card": "agency_standard",
-        "payment_terms": "net_45"
-      }
+    "rate_card": {
+      "description": "Identifier for the rate card applied to this account",
+      "type": "string"
     },
-    {
-      "description": "Account with brand identity and operator (via sync_accounts)",
-      "data": {
-        "account_id": "acc_spark_001",
-        "name": "Spark (via Pinnacle)",
-        "advertiser": "Nova Brands",
-        "status": "active",
-        "brand": { "domain": "nova-brands.com", "brand_id": "spark" },
-        "operator": "pinnacle-media.com",
-        "billing": "agent",
-        "account_scope": "operator_brand",
-        "payment_terms": "net_30"
-      }
+    "sandbox": {
+      "description": "When true, this is a sandbox account \u2014 no real platform calls, no real spend. For explicit accounts (require_operator_auth: true), sandbox accounts are pre-existing test accounts on the platform discovered via list_accounts. For implicit accounts, sandbox is part of the natural key: the same brand/operator pair can have both a production and sandbox account.",
+      "type": "boolean"
     },
-    {
-      "description": "Pending account awaiting seller approval",
-      "data": {
-        "account_id": "acc_glow_pending",
-        "name": "Glow",
-        "advertiser": "Nova Brands",
-        "status": "pending_approval",
-        "brand": { "domain": "nova-brands.com", "brand_id": "glow" },
-        "operator": "pinnacle-media.com",
-        "billing": "operator",
-        "account_scope": "brand"
-      }
+    "setup": {
+      "additionalProperties": true,
+      "description": "Present when status is 'pending_approval'. Contains next steps for completing account activation.",
+      "properties": {
+        "expires_at": {
+          "description": "When this setup link expires.",
+          "format": "date-time",
+          "type": "string"
+        },
+        "message": {
+          "description": "Human-readable description of what's needed.",
+          "type": "string"
+        },
+        "url": {
+          "description": "URL where the human can complete the required action (credit application, legal agreement, add funds).",
+          "format": "uri",
+          "type": "string"
+        }
+      },
+      "required": [
+        "message"
+      ],
+      "type": "object"
+    },
+    "status": {
+      "$ref": "/schemas/3.0.0-rc.3/enums/account-status.json",
+      "description": "Account lifecycle status. See the Accounts Protocol overview for the operations matrix showing which tasks are permitted in each state."
     }
-  ]
-}
+  },
+  "required": [
+    "account_id",
+    "name",
+    "status"
+  ],
+  "title": "Account",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/activation-key.json b/schemas/cache/core/activation-key.json
index 72281a10..f34fa863 100644
--- a/schemas/cache/core/activation-key.json
+++ b/schemas/cache/core/activation-key.json
@@ -1,50 +1,50 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/activation-key.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/activation-key.json",
-  "title": "Activation Key",
   "description": "Universal identifier for using a signal on a destination platform. Can be either a segment ID or a key-value pair depending on the platform's targeting mechanism.",
-  "type": "object",
   "oneOf": [
     {
+      "additionalProperties": true,
       "properties": {
+        "segment_id": {
+          "description": "The platform-specific segment identifier to use in campaign targeting",
+          "type": "string"
+        },
         "type": {
-          "type": "string",
           "const": "segment_id",
-          "description": "Segment ID based targeting"
-        },
-        "segment_id": {
-          "type": "string",
-          "description": "The platform-specific segment identifier to use in campaign targeting"
+          "description": "Segment ID based targeting",
+          "type": "string"
         }
       },
       "required": [
         "type",
         "segment_id"
-      ],
-      "additionalProperties": true
+      ]
     },
     {
+      "additionalProperties": true,
       "properties": {
+        "key": {
+          "description": "The targeting parameter key",
+          "type": "string"
+        },
         "type": {
-          "type": "string",
           "const": "key_value",
-          "description": "Key-value pair based targeting"
-        },
-        "key": {
-          "type": "string",
-          "description": "The targeting parameter key"
+          "description": "Key-value pair based targeting",
+          "type": "string"
         },
         "value": {
-          "type": "string",
-          "description": "The targeting parameter value"
+          "description": "The targeting parameter value",
+          "type": "string"
         }
       },
       "required": [
         "type",
         "key",
         "value"
-      ],
-      "additionalProperties": true
+      ]
     }
-  ]
-}
+  ],
+  "title": "Activation Key",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/ad-inventory-config.json b/schemas/cache/core/ad-inventory-config.json
index 97e462b5..67cd9c0f 100644
--- a/schemas/cache/core/ad-inventory-config.json
+++ b/schemas/cache/core/ad-inventory-config.json
@@ -1,37 +1,39 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/ad-inventory-config.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/ad-inventory-config.json",
-  "title": "Ad Inventory Configuration",
-  "description": "Break-based ad inventory configuration for an episode. Describes the ad breaks available within the content. For non-break ad formats (host reads, integrations, sponsorships), use product placements instead.",
-  "type": "object",
+  "additionalProperties": true,
+  "description": "Break-based ad inventory configuration for an installment. Describes the ad breaks available within the content. For non-break ad formats (host reads, integrations, sponsorships), use product placements instead.",
   "properties": {
     "expected_breaks": {
-      "type": "integer",
-      "minimum": 0,
-      "description": "Number of planned ad breaks in the episode"
-    },
-    "total_ad_seconds": {
-      "type": "integer",
+      "description": "Number of planned ad breaks in the installment",
       "minimum": 0,
-      "description": "Total seconds of ad time across all breaks"
+      "type": "integer"
     },
     "max_ad_duration_seconds": {
-      "type": "integer",
+      "description": "Maximum duration in seconds for a single ad within a break. Buyers need this to know whether their creative fits.",
       "minimum": 1,
-      "description": "Maximum duration in seconds for a single ad within a break. Buyers need this to know whether their creative fits."
-    },
-    "unplanned_breaks": {
-      "type": "boolean",
-      "description": "Whether ad breaks are dynamic and driven by live conditions (sports timeouts, election coverage). When false, all breaks are pre-defined."
+      "type": "integer"
     },
     "supported_formats": {
-      "type": "array",
       "description": "Ad format types supported in breaks (e.g., 'video', 'audio', 'display')",
       "items": {
         "type": "string"
-      }
+      },
+      "type": "array"
+    },
+    "total_ad_seconds": {
+      "description": "Total seconds of ad time across all breaks",
+      "minimum": 0,
+      "type": "integer"
+    },
+    "unplanned_breaks": {
+      "description": "Whether ad breaks are dynamic and driven by live conditions (sports timeouts, election coverage). When false, all breaks are pre-defined.",
+      "type": "boolean"
     }
   },
-  "required": ["expected_breaks"],
-  "additionalProperties": true
-}
+  "required": [
+    "expected_breaks"
+  ],
+  "title": "Ad Inventory Configuration",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/agent-signing-key.json b/schemas/cache/core/agent-signing-key.json
new file mode 100644
index 00000000..a73d5d21
--- /dev/null
+++ b/schemas/cache/core/agent-signing-key.json
@@ -0,0 +1,50 @@
+{
+  "$id": "/schemas/3.0.0-rc.3/core/agent-signing-key.json",
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "additionalProperties": true,
+  "description": "Publisher-attested public key material for an authorized agent. Buyers use these keys to verify signed agent responses against the trust anchor published in adagents.json rather than trusting key discovery from the agent domain alone.",
+  "properties": {
+    "alg": {
+      "description": "Expected signing algorithm for this key, such as 'EdDSA' or 'RS256'.",
+      "type": "string"
+    },
+    "crv": {
+      "description": "Curve name for OKP or EC keys, such as 'Ed25519' or 'P-256'.",
+      "type": "string"
+    },
+    "e": {
+      "description": "Base64url-encoded RSA public exponent.",
+      "type": "string"
+    },
+    "kid": {
+      "description": "Key identifier for selecting the correct signing key.",
+      "type": "string"
+    },
+    "kty": {
+      "description": "JWK key type, such as 'OKP', 'EC', or 'RSA'.",
+      "type": "string"
+    },
+    "n": {
+      "description": "Base64url-encoded RSA modulus.",
+      "type": "string"
+    },
+    "use": {
+      "description": "Optional JWK use value. Typically 'sig' for signing keys.",
+      "type": "string"
+    },
+    "x": {
+      "description": "Base64url-encoded public key x coordinate or public key value for OKP keys.",
+      "type": "string"
+    },
+    "y": {
+      "description": "Base64url-encoded public key y coordinate for EC keys.",
+      "type": "string"
+    }
+  },
+  "required": [
+    "kid",
+    "kty"
+  ],
+  "title": "Agent Signing Key",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/app-item.json b/schemas/cache/core/app-item.json
deleted file mode 100644
index 2f3cd044..00000000
--- a/schemas/cache/core/app-item.json
+++ /dev/null
@@ -1,151 +0,0 @@
-{
-  "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/app-item.json",
-  "title": "App Item",
-  "description": "A mobile application within an app-type catalog. Carries the app metadata and store identifiers that platforms use for app install campaigns and re-engagement ads. Maps to Google App Campaigns, Apple Search Ads, Meta App Ads, TikTok App Campaigns, and Snapchat App Install Ads. Each item represents one app on one platform — iOS and Android variants are separate items.",
-  "type": "object",
-  "properties": {
-    "app_id": {
-      "type": "string",
-      "description": "Buyer-assigned unique identifier for this app item. Used for catalog deduplication and content_ids matching on install and launch events."
-    },
-    "name": {
-      "type": "string",
-      "description": "App display name as shown in the store (e.g., 'Puzzle Quest: Match 3', 'Acme Banking')."
-    },
-    "platform": {
-      "type": "string",
-      "enum": ["ios", "android"],
-      "description": "Target platform. iOS and Android are separate items because they have distinct store identifiers and attribution mechanisms."
-    },
-    "bundle_id": {
-      "type": "string",
-      "description": "Reverse-domain bundle identifier (e.g., 'com.acmegames.puzzlequest'). The universal store identifier: required for Android (Google Play), also used for iOS MMP attribution, SKAN matching, and app-ads.txt verification. Distinct from app_id, which is a buyer-assigned catalog key."
-    },
-    "apple_id": {
-      "type": "string",
-      "pattern": "^[0-9]+$",
-      "description": "Numeric Apple App Store ID (e.g., '389801252'). Required for Apple Search Ads and iOS platforms that use the numeric ID rather than bundle_id."
-    },
-    "description": {
-      "type": "string",
-      "description": "App description. Platforms typically pull this from the store listing automatically; supply here to override or for platforms that require it in the request."
-    },
-    "category": {
-      "type": "string",
-      "description": "Primary store category (e.g., 'games', 'productivity', 'finance', 'health_fitness', 'social_networking')."
-    },
-    "genre": {
-      "type": "string",
-      "description": "Sub-genre within the category. Particularly relevant for games (e.g., 'puzzle', 'strategy', 'rpg', 'casual', 'simulation', 'action')."
-    },
-    "icon_url": {
-      "type": "string",
-      "format": "uri",
-      "description": "App icon image URL. Typically 1024×1024 px."
-    },
-    "screenshots": {
-      "type": "array",
-      "description": "App store screenshot URLs. Used by platforms for creative generation when native store assets are not available.",
-      "items": {
-        "type": "string",
-        "format": "uri"
-      },
-      "minItems": 1
-    },
-    "preview_video_url": {
-      "type": "string",
-      "format": "uri",
-      "description": "App preview or gameplay video URL for use in video ad creatives."
-    },
-    "store_url": {
-      "type": "string",
-      "format": "uri",
-      "description": "Direct link to the app's store listing (Apple App Store or Google Play)."
-    },
-    "deep_link_url": {
-      "type": "string",
-      "format": "uri",
-      "description": "Deep link URI for re-engagement campaigns targeting existing users. Use Universal Links (iOS) or App Links (Android) where available (e.g., 'https://acmegames.com/app/level/5'). Falls back to URI scheme (e.g., 'acmegames://level/5') when universal links are not configured."
-    },
-    "price": {
-      "$ref": "/schemas/3.0.0-rc.2/core/price.json",
-      "description": "App download price. Set amount to 0 for free apps."
-    },
-    "rating": {
-      "type": "number",
-      "minimum": 0,
-      "maximum": 5,
-      "description": "Average store rating (0–5). Use 0 to indicate no ratings yet."
-    },
-    "rating_count": {
-      "type": "integer",
-      "minimum": 0,
-      "description": "Total number of store ratings."
-    },
-    "content_rating": {
-      "type": "string",
-      "description": "Age or content rating (e.g., '4+', '12+', 'Everyone', 'Teen', 'PEGI 12'). Format depends on store and region."
-    },
-    "tags": {
-      "type": "array",
-      "description": "Tags for filtering and targeting (e.g., 'multiplayer', 'offline', 'no-ads', 'subscription').",
-      "items": {
-        "type": "string"
-      },
-      "minItems": 1
-    },
-    "assets": {
-      "type": "array",
-      "description": "Typed creative asset pools for this app. Uses the same OfferingAssetGroup structure as offering-type catalogs. Standard group IDs: 'images_landscape' (promotional hero), 'images_vertical' (9:16 for Snap, Stories), 'images_square' (1:1 for display), 'video' (gameplay or demo video). Supplements icon_url and screenshots for platform-specific format requirements.",
-      "items": {
-        "$ref": "/schemas/3.0.0-rc.2/core/offering-asset-group.json"
-      },
-      "minItems": 1
-    },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
-    }
-  },
-  "required": ["app_id", "name", "platform"],
-  "additionalProperties": true,
-  "examples": [
-    {
-      "description": "iOS casual game targeting new installs",
-      "data": {
-        "app_id": "puzzlequest-ios",
-        "name": "Puzzle Quest: Match 3",
-        "platform": "ios",
-        "bundle_id": "com.acmegames.puzzlequest",
-        "apple_id": "1234567890",
-        "category": "games",
-        "genre": "puzzle",
-        "icon_url": "https://assets.acmegames.com/puzzlequest/icon-1024.png",
-        "store_url": "https://apps.apple.com/app/puzzle-quest-match-3/id1234567890",
-        "price": { "amount": 0, "currency": "USD" },
-        "rating": 4.7,
-        "rating_count": 82000,
-        "content_rating": "4+",
-        "tags": ["casual", "offline"]
-      }
-    },
-    {
-      "description": "Android app with re-engagement deep links",
-      "data": {
-        "app_id": "acmebank-android",
-        "name": "Acme Banking",
-        "platform": "android",
-        "bundle_id": "com.acmefinancial.banking",
-        "category": "finance",
-        "icon_url": "https://assets.acmefinancial.com/app/icon.png",
-        "store_url": "https://play.google.com/store/apps/details?id=com.acmefinancial.banking",
-        "deep_link_url": "https://app.acmefinancial.com/offers",
-        "price": { "amount": 0, "currency": "USD" },
-        "rating": 4.4,
-        "rating_count": 31500,
-        "content_rating": "Everyone",
-        "tags": ["finance", "banking"]
-      }
-    }
-  ]
-}
diff --git a/schemas/cache/core/assets/audio-asset.json b/schemas/cache/core/assets/audio-asset.json
index 5cb8595e..d49a0db4 100644
--- a/schemas/cache/core/assets/audio-asset.json
+++ b/schemas/cache/core/assets/audio-asset.json
@@ -1,73 +1,82 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/assets/audio-asset.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/assets/audio-asset.json",
-  "title": "Audio Asset",
+  "additionalProperties": true,
   "description": "Audio asset with URL and technical specifications",
-  "type": "object",
   "properties": {
-    "url": {
-      "type": "string",
-      "format": "uri",
-      "description": "URL to the audio asset"
+    "bit_depth": {
+      "description": "Bit depth",
+      "enum": [
+        16,
+        24,
+        32
+      ],
+      "type": "integer"
+    },
+    "bitrate_kbps": {
+      "description": "Bitrate in kilobits per second",
+      "minimum": 1,
+      "type": "integer"
+    },
+    "channels": {
+      "description": "Channel configuration",
+      "enum": [
+        "mono",
+        "stereo",
+        "5.1",
+        "7.1"
+      ],
+      "type": "string"
+    },
+    "codec": {
+      "description": "Audio codec used (aac, aac_lc, he_aac, pcm, mp3, vorbis, opus, flac, ac3, eac3, etc.)",
+      "type": "string"
+    },
+    "container_format": {
+      "description": "Audio container/file format (mp3, m4a, aac, wav, ogg, flac, etc.)",
+      "type": "string"
     },
     "duration_ms": {
-      "type": "integer",
       "description": "Audio duration in milliseconds",
-      "minimum": 0
+      "minimum": 0,
+      "type": "integer"
     },
     "file_size_bytes": {
-      "type": "integer",
       "description": "File size in bytes",
-      "minimum": 1
+      "minimum": 1,
+      "type": "integer"
     },
-    "container_format": {
-      "type": "string",
-      "description": "Audio container/file format (mp3, m4a, aac, wav, ogg, flac, etc.)"
+    "loudness_lufs": {
+      "description": "Integrated loudness in LUFS",
+      "type": "number"
     },
-    "codec": {
-      "type": "string",
-      "description": "Audio codec used (aac, aac_lc, he_aac, pcm, mp3, vorbis, opus, flac, ac3, eac3, etc.)"
+    "provenance": {
+      "$ref": "/schemas/3.0.0-rc.3/core/provenance.json",
+      "description": "Provenance metadata for this asset, overrides manifest-level provenance"
     },
     "sampling_rate_hz": {
-      "type": "integer",
-      "description": "Sampling rate in Hz (e.g., 44100, 48000, 96000)"
+      "description": "Sampling rate in Hz (e.g., 44100, 48000, 96000)",
+      "type": "integer"
     },
-    "channels": {
+    "transcript_url": {
+      "description": "URL to text transcript of the audio content",
+      "format": "uri",
       "type": "string",
-      "enum": ["mono", "stereo", "5.1", "7.1"],
-      "description": "Channel configuration"
-    },
-    "bit_depth": {
-      "type": "integer",
-      "enum": [16, 24, 32],
-      "description": "Bit depth"
-    },
-    "bitrate_kbps": {
-      "type": "integer",
-      "description": "Bitrate in kilobits per second",
-      "minimum": 1
-    },
-    "loudness_lufs": {
-      "type": "number",
-      "description": "Integrated loudness in LUFS"
+      "x-accessibility": true
     },
     "true_peak_dbfs": {
-      "type": "number",
-      "description": "True peak level in dBFS"
+      "description": "True peak level in dBFS",
+      "type": "number"
     },
-    "transcript_url": {
-      "type": "string",
+    "url": {
+      "description": "URL to the audio asset",
       "format": "uri",
-      "description": "URL to text transcript of the audio content",
-      "x-accessibility": true
-    },
-    "provenance": {
-      "$ref": "/schemas/3.0.0-rc.2/core/provenance.json",
-      "description": "Provenance metadata for this asset, overrides manifest-level provenance"
+      "type": "string"
     }
   },
   "required": [
     "url"
   ],
-  "additionalProperties": true
-}
+  "title": "Audio Asset",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/assets/brief-asset.json b/schemas/cache/core/assets/brief-asset.json
index 8d497ba7..c3bb3810 100644
--- a/schemas/cache/core/assets/brief-asset.json
+++ b/schemas/cache/core/assets/brief-asset.json
@@ -1,9 +1,11 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/assets/brief-asset.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/assets/brief-asset.json",
-  "title": "Brief Asset",
-  "description": "Campaign-level creative context as an asset. Carries the creative brief through the manifest so it travels with the creative through regeneration, resizing, and auditing.",
   "allOf": [
-    { "$ref": "/schemas/3.0.0-rc.2/core/creative-brief.json" }
-  ]
-}
+    {
+      "$ref": "/schemas/3.0.0-rc.3/core/creative-brief.json"
+    }
+  ],
+  "description": "Campaign-level creative context as an asset. Carries the creative brief through the manifest so it travels with the creative through regeneration, resizing, and auditing.",
+  "title": "Brief Asset"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/assets/catalog-asset.json b/schemas/cache/core/assets/catalog-asset.json
index f46b22b0..9f123cb0 100644
--- a/schemas/cache/core/assets/catalog-asset.json
+++ b/schemas/cache/core/assets/catalog-asset.json
@@ -1,9 +1,11 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/assets/catalog-asset.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/assets/catalog-asset.json",
-  "title": "Catalog Asset",
-  "description": "A typed data feed as a creative asset. Carries catalog context (products, stores, jobs, etc.) within the manifest's assets map.",
   "allOf": [
-    { "$ref": "/schemas/3.0.0-rc.2/core/catalog.json" }
-  ]
-}
+    {
+      "$ref": "/schemas/3.0.0-rc.3/core/catalog.json"
+    }
+  ],
+  "description": "A typed data feed as a creative asset. Carries catalog context (products, stores, jobs, etc.) within the manifest's assets map.",
+  "title": "Catalog Asset"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/assets/css-asset.json b/schemas/cache/core/assets/css-asset.json
index fdd5a9d4..cec5b656 100644
--- a/schemas/cache/core/assets/css-asset.json
+++ b/schemas/cache/core/assets/css-asset.json
@@ -1,25 +1,25 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/assets/css-asset.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/assets/css-asset.json",
-  "title": "CSS Asset",
+  "additionalProperties": true,
   "description": "CSS stylesheet asset",
-  "type": "object",
   "properties": {
     "content": {
-      "type": "string",
-      "description": "CSS content"
+      "description": "CSS content",
+      "type": "string"
     },
     "media": {
-      "type": "string",
-      "description": "CSS media query context (e.g., 'screen', 'print')"
+      "description": "CSS media query context (e.g., 'screen', 'print')",
+      "type": "string"
     },
     "provenance": {
-      "$ref": "/schemas/3.0.0-rc.2/core/provenance.json",
+      "$ref": "/schemas/3.0.0-rc.3/core/provenance.json",
       "description": "Provenance metadata for this asset, overrides manifest-level provenance"
     }
   },
   "required": [
     "content"
   ],
-  "additionalProperties": true
-}
+  "title": "CSS Asset",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/assets/daast-asset.json b/schemas/cache/core/assets/daast-asset.json
index 52ae7278..1d9db71a 100644
--- a/schemas/cache/core/assets/daast-asset.json
+++ b/schemas/cache/core/assets/daast-asset.json
@@ -1,107 +1,107 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/assets/daast-asset.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/assets/daast-asset.json",
-  "title": "DAAST Asset",
   "description": "DAAST (Digital Audio Ad Serving Template) tag for third-party audio ad serving",
   "oneOf": [
     {
-      "type": "object",
+      "additionalProperties": true,
       "properties": {
-        "delivery_type": {
-          "type": "string",
-          "const": "url",
-          "description": "Discriminator indicating DAAST is delivered via URL endpoint"
-        },
-        "url": {
-          "type": "string",
-          "format": "uri",
-          "description": "URL endpoint that returns DAAST XML"
+        "companion_ads": {
+          "description": "Whether companion display ads are included",
+          "type": "boolean"
         },
         "daast_version": {
-          "$ref": "/schemas/3.0.0-rc.2/enums/daast-version.json",
+          "$ref": "/schemas/3.0.0-rc.3/enums/daast-version.json",
           "description": "DAAST specification version"
         },
+        "delivery_type": {
+          "const": "url",
+          "description": "Discriminator indicating DAAST is delivered via URL endpoint",
+          "type": "string"
+        },
         "duration_ms": {
-          "type": "integer",
           "description": "Expected audio duration in milliseconds (if known)",
-          "minimum": 0
+          "minimum": 0,
+          "type": "integer"
+        },
+        "provenance": {
+          "$ref": "/schemas/3.0.0-rc.3/core/provenance.json",
+          "description": "Provenance metadata for this asset, overrides manifest-level provenance"
         },
         "tracking_events": {
-          "type": "array",
+          "description": "Tracking events supported by this DAAST tag",
           "items": {
-            "$ref": "/schemas/3.0.0-rc.2/enums/daast-tracking-event.json"
+            "$ref": "/schemas/3.0.0-rc.3/enums/daast-tracking-event.json"
           },
-          "description": "Tracking events supported by this DAAST tag"
-        },
-        "companion_ads": {
-          "type": "boolean",
-          "description": "Whether companion display ads are included"
+          "type": "array"
         },
         "transcript_url": {
-          "type": "string",
-          "format": "uri",
           "description": "URL to text transcript of the audio content",
+          "format": "uri",
+          "type": "string",
           "x-accessibility": true
         },
-        "provenance": {
-          "$ref": "/schemas/3.0.0-rc.2/core/provenance.json",
-          "description": "Provenance metadata for this asset, overrides manifest-level provenance"
+        "url": {
+          "description": "URL endpoint that returns DAAST XML",
+          "format": "uri",
+          "type": "string"
         }
       },
       "required": [
         "delivery_type",
         "url"
       ],
-      "additionalProperties": true
+      "type": "object"
     },
     {
-      "type": "object",
+      "additionalProperties": true,
       "properties": {
-        "delivery_type": {
-          "type": "string",
-          "const": "inline",
-          "description": "Discriminator indicating DAAST is delivered as inline XML content"
+        "companion_ads": {
+          "description": "Whether companion display ads are included",
+          "type": "boolean"
         },
         "content": {
-          "type": "string",
-          "description": "Inline DAAST XML content"
+          "description": "Inline DAAST XML content",
+          "type": "string"
         },
         "daast_version": {
-          "$ref": "/schemas/3.0.0-rc.2/enums/daast-version.json",
+          "$ref": "/schemas/3.0.0-rc.3/enums/daast-version.json",
           "description": "DAAST specification version"
         },
+        "delivery_type": {
+          "const": "inline",
+          "description": "Discriminator indicating DAAST is delivered as inline XML content",
+          "type": "string"
+        },
         "duration_ms": {
-          "type": "integer",
           "description": "Expected audio duration in milliseconds (if known)",
-          "minimum": 0
+          "minimum": 0,
+          "type": "integer"
+        },
+        "provenance": {
+          "$ref": "/schemas/3.0.0-rc.3/core/provenance.json",
+          "description": "Provenance metadata for this asset, overrides manifest-level provenance"
         },
         "tracking_events": {
-          "type": "array",
+          "description": "Tracking events supported by this DAAST tag",
           "items": {
-            "$ref": "/schemas/3.0.0-rc.2/enums/daast-tracking-event.json"
+            "$ref": "/schemas/3.0.0-rc.3/enums/daast-tracking-event.json"
           },
-          "description": "Tracking events supported by this DAAST tag"
-        },
-        "companion_ads": {
-          "type": "boolean",
-          "description": "Whether companion display ads are included"
+          "type": "array"
         },
         "transcript_url": {
-          "type": "string",
-          "format": "uri",
           "description": "URL to text transcript of the audio content",
+          "format": "uri",
+          "type": "string",
           "x-accessibility": true
-        },
-        "provenance": {
-          "$ref": "/schemas/3.0.0-rc.2/core/provenance.json",
-          "description": "Provenance metadata for this asset, overrides manifest-level provenance"
         }
       },
       "required": [
         "delivery_type",
         "content"
       ],
-      "additionalProperties": true
+      "type": "object"
     }
-  ]
-}
+  ],
+  "title": "DAAST Asset"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/assets/html-asset.json b/schemas/cache/core/assets/html-asset.json
index e5f288a6..3e2ddf22 100644
--- a/schemas/cache/core/assets/html-asset.json
+++ b/schemas/cache/core/assets/html-asset.json
@@ -1,48 +1,48 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/assets/html-asset.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/assets/html-asset.json",
-  "title": "HTML Asset",
+  "additionalProperties": true,
   "description": "HTML content asset",
-  "type": "object",
   "properties": {
-    "content": {
-      "type": "string",
-      "description": "HTML content"
-    },
-    "version": {
-      "type": "string",
-      "description": "HTML version (e.g., 'HTML5')"
-    },
     "accessibility": {
-      "type": "object",
       "description": "Self-declared accessibility properties for this opaque creative",
-      "x-accessibility": true,
       "properties": {
         "alt_text": {
-          "type": "string",
-          "description": "Text alternative describing the creative content"
+          "description": "Text alternative describing the creative content",
+          "type": "string"
         },
         "keyboard_navigable": {
-          "type": "boolean",
-          "description": "Whether the creative can be fully operated via keyboard"
+          "description": "Whether the creative can be fully operated via keyboard",
+          "type": "boolean"
         },
         "motion_control": {
-          "type": "boolean",
-          "description": "Whether the creative respects prefers-reduced-motion or provides pause/stop controls"
+          "description": "Whether the creative respects prefers-reduced-motion or provides pause/stop controls",
+          "type": "boolean"
         },
         "screen_reader_tested": {
-          "type": "boolean",
-          "description": "Whether the creative has been tested with screen readers"
+          "description": "Whether the creative has been tested with screen readers",
+          "type": "boolean"
         }
-      }
+      },
+      "type": "object",
+      "x-accessibility": true
+    },
+    "content": {
+      "description": "HTML content",
+      "type": "string"
     },
     "provenance": {
-      "$ref": "/schemas/3.0.0-rc.2/core/provenance.json",
+      "$ref": "/schemas/3.0.0-rc.3/core/provenance.json",
       "description": "Provenance metadata for this asset, overrides manifest-level provenance"
+    },
+    "version": {
+      "description": "HTML version (e.g., 'HTML5')",
+      "type": "string"
     }
   },
   "required": [
     "content"
   ],
-  "additionalProperties": true
-}
+  "title": "HTML Asset",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/assets/image-asset.json b/schemas/cache/core/assets/image-asset.json
index 3f1a8708..fe92fac2 100644
--- a/schemas/cache/core/assets/image-asset.json
+++ b/schemas/cache/core/assets/image-asset.json
@@ -1,37 +1,36 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/assets/image-asset.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/assets/image-asset.json",
-  "title": "Image Asset",
+  "additionalProperties": true,
   "description": "Image asset with URL and dimensions",
-  "type": "object",
   "properties": {
-    "url": {
+    "alt_text": {
+      "description": "Alternative text for accessibility",
       "type": "string",
-      "format": "uri",
-      "description": "URL to the image asset"
+      "x-accessibility": true
     },
-    "width": {
-      "type": "integer",
-      "minimum": 1,
-      "description": "Width in pixels"
+    "format": {
+      "description": "Image file format (jpg, png, gif, webp, etc.)",
+      "type": "string"
     },
     "height": {
-      "type": "integer",
+      "description": "Height in pixels",
       "minimum": 1,
-      "description": "Height in pixels"
-    },
-    "format": {
-      "type": "string",
-      "description": "Image file format (jpg, png, gif, webp, etc.)"
-    },
-    "alt_text": {
-      "type": "string",
-      "description": "Alternative text for accessibility",
-      "x-accessibility": true
+      "type": "integer"
     },
     "provenance": {
-      "$ref": "/schemas/3.0.0-rc.2/core/provenance.json",
+      "$ref": "/schemas/3.0.0-rc.3/core/provenance.json",
       "description": "Provenance metadata for this asset, overrides manifest-level provenance"
+    },
+    "url": {
+      "description": "URL to the image asset",
+      "format": "uri",
+      "type": "string"
+    },
+    "width": {
+      "description": "Width in pixels",
+      "minimum": 1,
+      "type": "integer"
     }
   },
   "required": [
@@ -39,5 +38,6 @@
     "width",
     "height"
   ],
-  "additionalProperties": true
-}
+  "title": "Image Asset",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/assets/javascript-asset.json b/schemas/cache/core/assets/javascript-asset.json
index ec33b1a7..950d0643 100644
--- a/schemas/cache/core/assets/javascript-asset.json
+++ b/schemas/cache/core/assets/javascript-asset.json
@@ -1,48 +1,48 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/assets/javascript-asset.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/assets/javascript-asset.json",
-  "title": "JavaScript Asset",
+  "additionalProperties": true,
   "description": "JavaScript code asset",
-  "type": "object",
   "properties": {
-    "content": {
-      "type": "string",
-      "description": "JavaScript content"
-    },
-    "module_type": {
-      "$ref": "/schemas/3.0.0-rc.2/enums/javascript-module-type.json",
-      "description": "JavaScript module type"
-    },
     "accessibility": {
-      "type": "object",
       "description": "Self-declared accessibility properties for this opaque creative",
-      "x-accessibility": true,
       "properties": {
         "alt_text": {
-          "type": "string",
-          "description": "Text alternative describing the creative content"
+          "description": "Text alternative describing the creative content",
+          "type": "string"
         },
         "keyboard_navigable": {
-          "type": "boolean",
-          "description": "Whether the creative can be fully operated via keyboard"
+          "description": "Whether the creative can be fully operated via keyboard",
+          "type": "boolean"
         },
         "motion_control": {
-          "type": "boolean",
-          "description": "Whether the creative respects prefers-reduced-motion or provides pause/stop controls"
+          "description": "Whether the creative respects prefers-reduced-motion or provides pause/stop controls",
+          "type": "boolean"
         },
         "screen_reader_tested": {
-          "type": "boolean",
-          "description": "Whether the creative has been tested with screen readers"
+          "description": "Whether the creative has been tested with screen readers",
+          "type": "boolean"
         }
-      }
+      },
+      "type": "object",
+      "x-accessibility": true
+    },
+    "content": {
+      "description": "JavaScript content",
+      "type": "string"
+    },
+    "module_type": {
+      "$ref": "/schemas/3.0.0-rc.3/enums/javascript-module-type.json",
+      "description": "JavaScript module type"
     },
     "provenance": {
-      "$ref": "/schemas/3.0.0-rc.2/core/provenance.json",
+      "$ref": "/schemas/3.0.0-rc.3/core/provenance.json",
       "description": "Provenance metadata for this asset, overrides manifest-level provenance"
     }
   },
   "required": [
     "content"
   ],
-  "additionalProperties": true
-}
+  "title": "JavaScript Asset",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/assets/markdown-asset.json b/schemas/cache/core/assets/markdown-asset.json
index 0a0b0658..e6df6ee5 100644
--- a/schemas/cache/core/assets/markdown-asset.json
+++ b/schemas/cache/core/assets/markdown-asset.json
@@ -1,31 +1,31 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/assets/markdown-asset.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/assets/markdown-asset.json",
-  "title": "Markdown Asset",
+  "additionalProperties": true,
   "description": "Markdown-formatted text content following CommonMark specification",
-  "type": "object",
   "properties": {
+    "allow_raw_html": {
+      "default": false,
+      "description": "Whether raw HTML blocks are allowed in the markdown. False recommended for security.",
+      "type": "boolean"
+    },
     "content": {
-      "type": "string",
-      "description": "Markdown content following CommonMark spec with optional GitHub Flavored Markdown extensions"
+      "description": "Markdown content following CommonMark spec with optional GitHub Flavored Markdown extensions",
+      "type": "string"
     },
     "language": {
-      "type": "string",
-      "description": "Language code (e.g., 'en', 'es', 'fr')"
+      "description": "Language code (e.g., 'en', 'es', 'fr')",
+      "type": "string"
     },
     "markdown_flavor": {
-      "$ref": "/schemas/3.0.0-rc.2/enums/markdown-flavor.json",
+      "$ref": "/schemas/3.0.0-rc.3/enums/markdown-flavor.json",
       "default": "commonmark",
       "description": "Markdown flavor used. CommonMark for strict compatibility, GFM for tables/task lists/strikethrough."
-    },
-    "allow_raw_html": {
-      "type": "boolean",
-      "default": false,
-      "description": "Whether raw HTML blocks are allowed in the markdown. False recommended for security."
     }
   },
   "required": [
     "content"
   ],
-  "additionalProperties": true
-}
+  "title": "Markdown Asset",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/assets/text-asset.json b/schemas/cache/core/assets/text-asset.json
index 50cb0892..6c3cae3c 100644
--- a/schemas/cache/core/assets/text-asset.json
+++ b/schemas/cache/core/assets/text-asset.json
@@ -1,25 +1,25 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/assets/text-asset.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/assets/text-asset.json",
-  "title": "Text Asset",
+  "additionalProperties": true,
   "description": "Text content asset",
-  "type": "object",
   "properties": {
     "content": {
-      "type": "string",
-      "description": "Text content"
+      "description": "Text content",
+      "type": "string"
     },
     "language": {
-      "type": "string",
-      "description": "Language code (e.g., 'en', 'es', 'fr')"
+      "description": "Language code (e.g., 'en', 'es', 'fr')",
+      "type": "string"
     },
     "provenance": {
-      "$ref": "/schemas/3.0.0-rc.2/core/provenance.json",
+      "$ref": "/schemas/3.0.0-rc.3/core/provenance.json",
       "description": "Provenance metadata for this asset, overrides manifest-level provenance"
     }
   },
   "required": [
     "content"
   ],
-  "additionalProperties": true
-}
+  "title": "Text Asset",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/assets/url-asset.json b/schemas/cache/core/assets/url-asset.json
index 629e3dbd..494e919b 100644
--- a/schemas/cache/core/assets/url-asset.json
+++ b/schemas/cache/core/assets/url-asset.json
@@ -1,30 +1,30 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/assets/url-asset.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/assets/url-asset.json",
-  "title": "URL Asset",
+  "additionalProperties": true,
   "description": "URL reference asset",
-  "type": "object",
   "properties": {
+    "description": {
+      "description": "Description of what this URL points to",
+      "type": "string"
+    },
+    "provenance": {
+      "$ref": "/schemas/3.0.0-rc.3/core/provenance.json",
+      "description": "Provenance metadata for this asset, overrides manifest-level provenance"
+    },
     "url": {
-      "type": "string",
+      "description": "URL reference",
       "format": "uri",
-      "description": "URL reference"
+      "type": "string"
     },
     "url_type": {
-      "$ref": "/schemas/3.0.0-rc.2/enums/url-asset-type.json",
+      "$ref": "/schemas/3.0.0-rc.3/enums/url-asset-type.json",
       "description": "Type of URL asset: 'clickthrough' for user click destination (landing page), 'tracker_pixel' for impression/event tracking via HTTP request (fires GET, expects pixel/204 response), 'tracker_script' for measurement SDKs that must load as <script> tag (OMID verification, native event trackers using method:2)"
-    },
-    "description": {
-      "type": "string",
-      "description": "Description of what this URL points to"
-    },
-    "provenance": {
-      "$ref": "/schemas/3.0.0-rc.2/core/provenance.json",
-      "description": "Provenance metadata for this asset, overrides manifest-level provenance"
     }
   },
   "required": [
     "url"
   ],
-  "additionalProperties": true
-}
+  "title": "URL Asset",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/assets/vast-asset.json b/schemas/cache/core/assets/vast-asset.json
index e0e12538..61f9de52 100644
--- a/schemas/cache/core/assets/vast-asset.json
+++ b/schemas/cache/core/assets/vast-asset.json
@@ -1,119 +1,119 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/assets/vast-asset.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/assets/vast-asset.json",
-  "title": "VAST Asset",
   "description": "VAST (Video Ad Serving Template) tag for third-party video ad serving",
   "oneOf": [
     {
-      "type": "object",
+      "additionalProperties": true,
       "properties": {
-        "delivery_type": {
+        "audio_description_url": {
+          "description": "URL to audio description track for visually impaired users",
+          "format": "uri",
           "type": "string",
-          "const": "url",
-          "description": "Discriminator indicating VAST is delivered via URL endpoint"
+          "x-accessibility": true
         },
-        "url": {
-          "type": "string",
+        "captions_url": {
+          "description": "URL to captions file (WebVTT, SRT, etc.)",
           "format": "uri",
-          "description": "URL endpoint that returns VAST XML"
-        },
-        "vast_version": {
-          "$ref": "/schemas/3.0.0-rc.2/enums/vast-version.json",
-          "description": "VAST specification version"
+          "type": "string",
+          "x-accessibility": true
         },
-        "vpaid_enabled": {
-          "type": "boolean",
-          "description": "Whether VPAID (Video Player-Ad Interface Definition) is supported"
+        "delivery_type": {
+          "const": "url",
+          "description": "Discriminator indicating VAST is delivered via URL endpoint",
+          "type": "string"
         },
         "duration_ms": {
-          "type": "integer",
           "description": "Expected video duration in milliseconds (if known)",
-          "minimum": 0
+          "minimum": 0,
+          "type": "integer"
+        },
+        "provenance": {
+          "$ref": "/schemas/3.0.0-rc.3/core/provenance.json",
+          "description": "Provenance metadata for this asset, overrides manifest-level provenance"
         },
         "tracking_events": {
-          "type": "array",
+          "description": "Tracking events supported by this VAST tag",
           "items": {
-            "$ref": "/schemas/3.0.0-rc.2/enums/vast-tracking-event.json"
+            "$ref": "/schemas/3.0.0-rc.3/enums/vast-tracking-event.json"
           },
-          "description": "Tracking events supported by this VAST tag"
+          "type": "array"
         },
-        "captions_url": {
-          "type": "string",
+        "url": {
+          "description": "URL endpoint that returns VAST XML",
           "format": "uri",
-          "description": "URL to captions file (WebVTT, SRT, etc.)",
-          "x-accessibility": true
+          "type": "string"
         },
-        "audio_description_url": {
-          "type": "string",
-          "format": "uri",
-          "description": "URL to audio description track for visually impaired users",
-          "x-accessibility": true
+        "vast_version": {
+          "$ref": "/schemas/3.0.0-rc.3/enums/vast-version.json",
+          "description": "VAST specification version"
         },
-        "provenance": {
-          "$ref": "/schemas/3.0.0-rc.2/core/provenance.json",
-          "description": "Provenance metadata for this asset, overrides manifest-level provenance"
+        "vpaid_enabled": {
+          "description": "Whether VPAID (Video Player-Ad Interface Definition) is supported",
+          "type": "boolean"
         }
       },
       "required": [
         "delivery_type",
         "url"
       ],
-      "additionalProperties": true
+      "type": "object"
     },
     {
-      "type": "object",
+      "additionalProperties": true,
       "properties": {
-        "delivery_type": {
+        "audio_description_url": {
+          "description": "URL to audio description track for visually impaired users",
+          "format": "uri",
           "type": "string",
-          "const": "inline",
-          "description": "Discriminator indicating VAST is delivered as inline XML content"
+          "x-accessibility": true
         },
-        "content": {
+        "captions_url": {
+          "description": "URL to captions file (WebVTT, SRT, etc.)",
+          "format": "uri",
           "type": "string",
-          "description": "Inline VAST XML content"
+          "x-accessibility": true
         },
-        "vast_version": {
-          "$ref": "/schemas/3.0.0-rc.2/enums/vast-version.json",
-          "description": "VAST specification version"
+        "content": {
+          "description": "Inline VAST XML content",
+          "type": "string"
         },
-        "vpaid_enabled": {
-          "type": "boolean",
-          "description": "Whether VPAID (Video Player-Ad Interface Definition) is supported"
+        "delivery_type": {
+          "const": "inline",
+          "description": "Discriminator indicating VAST is delivered as inline XML content",
+          "type": "string"
         },
         "duration_ms": {
-          "type": "integer",
           "description": "Expected video duration in milliseconds (if known)",
-          "minimum": 0
+          "minimum": 0,
+          "type": "integer"
+        },
+        "provenance": {
+          "$ref": "/schemas/3.0.0-rc.3/core/provenance.json",
+          "description": "Provenance metadata for this asset, overrides manifest-level provenance"
         },
         "tracking_events": {
-          "type": "array",
+          "description": "Tracking events supported by this VAST tag",
           "items": {
-            "$ref": "/schemas/3.0.0-rc.2/enums/vast-tracking-event.json"
+            "$ref": "/schemas/3.0.0-rc.3/enums/vast-tracking-event.json"
           },
-          "description": "Tracking events supported by this VAST tag"
+          "type": "array"
         },
-        "captions_url": {
-          "type": "string",
-          "format": "uri",
-          "description": "URL to captions file (WebVTT, SRT, etc.)",
-          "x-accessibility": true
-        },
-        "audio_description_url": {
-          "type": "string",
-          "format": "uri",
-          "description": "URL to audio description track for visually impaired users",
-          "x-accessibility": true
+        "vast_version": {
+          "$ref": "/schemas/3.0.0-rc.3/enums/vast-version.json",
+          "description": "VAST specification version"
         },
-        "provenance": {
-          "$ref": "/schemas/3.0.0-rc.2/core/provenance.json",
-          "description": "Provenance metadata for this asset, overrides manifest-level provenance"
+        "vpaid_enabled": {
+          "description": "Whether VPAID (Video Player-Ad Interface Definition) is supported",
+          "type": "boolean"
         }
       },
       "required": [
         "delivery_type",
         "content"
       ],
-      "additionalProperties": true
+      "type": "object"
     }
-  ]
-}
+  ],
+  "title": "VAST Asset"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/assets/video-asset.json b/schemas/cache/core/assets/video-asset.json
index 6aac2941..076bfd2f 100644
--- a/schemas/cache/core/assets/video-asset.json
+++ b/schemas/cache/core/assets/video-asset.json
@@ -1,152 +1,192 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/assets/video-asset.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/assets/video-asset.json",
-  "title": "Video Asset",
+  "additionalProperties": true,
   "description": "Video asset with URL and technical specifications including audio track properties",
-  "type": "object",
   "properties": {
-    "url": {
-      "type": "string",
-      "format": "uri",
-      "description": "URL to the video asset"
-    },
-    "width": {
-      "type": "integer",
-      "minimum": 1,
-      "description": "Width in pixels"
+    "audio_bit_depth": {
+      "description": "Audio bit depth",
+      "enum": [
+        16,
+        24,
+        32
+      ],
+      "type": "integer"
     },
-    "height": {
-      "type": "integer",
+    "audio_bitrate_kbps": {
+      "description": "Audio bitrate in kilobits per second",
       "minimum": 1,
-      "description": "Height in pixels"
+      "type": "integer"
     },
-    "duration_ms": {
-      "type": "integer",
-      "description": "Video duration in milliseconds",
-      "minimum": 1
+    "audio_channels": {
+      "description": "Audio channel configuration",
+      "enum": [
+        "mono",
+        "stereo",
+        "5.1",
+        "7.1"
+      ],
+      "type": "string"
     },
-    "file_size_bytes": {
-      "type": "integer",
-      "description": "File size in bytes",
-      "minimum": 1
+    "audio_codec": {
+      "description": "Audio codec used (aac, aac_lc, he_aac, pcm, mp3, ac3, eac3, etc.)",
+      "type": "string"
     },
-    "container_format": {
+    "audio_description_url": {
+      "description": "URL to audio description track for visually impaired users",
+      "format": "uri",
       "type": "string",
-      "description": "Video container format (mp4, webm, mov, etc.)"
+      "x-accessibility": true
     },
-    "video_codec": {
-      "type": "string",
-      "description": "Video codec used (h264, h265, vp9, av1, prores, etc.)"
+    "audio_loudness_lufs": {
+      "description": "Integrated loudness in LUFS",
+      "type": "number"
     },
-    "video_bitrate_kbps": {
-      "type": "integer",
-      "description": "Video stream bitrate in kilobits per second",
-      "minimum": 1
+    "audio_sampling_rate_hz": {
+      "description": "Audio sampling rate in Hz (e.g., 44100, 48000)",
+      "type": "integer"
     },
-    "frame_rate": {
-      "type": "string",
-      "description": "Frame rate as string to preserve precision (e.g., '23.976', '29.97', '30')"
+    "audio_true_peak_dbfs": {
+      "description": "True peak level in dBFS",
+      "type": "number"
     },
-    "frame_rate_type": {
+    "captions_url": {
+      "description": "URL to captions file (WebVTT, SRT, etc.)",
+      "format": "uri",
       "type": "string",
-      "enum": ["constant", "variable"],
-      "description": "Whether the video uses constant (CFR) or variable (VFR) frame rate"
+      "x-accessibility": true
     },
-    "scan_type": {
-      "type": "string",
-      "enum": ["progressive", "interlaced"],
-      "description": "Scan type of the video"
+    "chroma_subsampling": {
+      "description": "Chroma subsampling format",
+      "enum": [
+        "4:2:0",
+        "4:2:2",
+        "4:4:4"
+      ],
+      "type": "string"
     },
     "color_space": {
-      "type": "string",
-      "enum": ["rec709", "rec2020", "rec2100", "srgb", "dci_p3"],
-      "description": "Color space of the video"
+      "description": "Color space of the video",
+      "enum": [
+        "rec709",
+        "rec2020",
+        "rec2100",
+        "srgb",
+        "dci_p3"
+      ],
+      "type": "string"
     },
-    "hdr_format": {
-      "type": "string",
-      "enum": ["sdr", "hdr10", "hdr10_plus", "hlg", "dolby_vision"],
-      "description": "HDR format if applicable, or 'sdr' for standard dynamic range"
+    "container_format": {
+      "description": "Video container format (mp4, webm, mov, etc.)",
+      "type": "string"
     },
-    "chroma_subsampling": {
-      "type": "string",
-      "enum": ["4:2:0", "4:2:2", "4:4:4"],
-      "description": "Chroma subsampling format"
+    "duration_ms": {
+      "description": "Video duration in milliseconds",
+      "minimum": 1,
+      "type": "integer"
     },
-    "video_bit_depth": {
-      "type": "integer",
-      "enum": [8, 10, 12],
-      "description": "Video bit depth"
+    "file_size_bytes": {
+      "description": "File size in bytes",
+      "minimum": 1,
+      "type": "integer"
+    },
+    "frame_rate": {
+      "description": "Frame rate as string to preserve precision (e.g., '23.976', '29.97', '30')",
+      "type": "string"
+    },
+    "frame_rate_type": {
+      "description": "Whether the video uses constant (CFR) or variable (VFR) frame rate",
+      "enum": [
+        "constant",
+        "variable"
+      ],
+      "type": "string"
     },
     "gop_interval_seconds": {
-      "type": "number",
-      "description": "GOP/keyframe interval in seconds"
+      "description": "GOP/keyframe interval in seconds",
+      "type": "number"
     },
     "gop_type": {
-      "type": "string",
-      "enum": ["closed", "open"],
-      "description": "GOP structure type"
-    },
-    "moov_atom_position": {
-      "type": "string",
-      "enum": ["start", "end"],
-      "description": "Position of moov atom in MP4 container"
+      "description": "GOP structure type",
+      "enum": [
+        "closed",
+        "open"
+      ],
+      "type": "string"
     },
     "has_audio": {
-      "type": "boolean",
-      "description": "Whether the video contains an audio track"
-    },
-    "audio_codec": {
-      "type": "string",
-      "description": "Audio codec used (aac, aac_lc, he_aac, pcm, mp3, ac3, eac3, etc.)"
-    },
-    "audio_sampling_rate_hz": {
-      "type": "integer",
-      "description": "Audio sampling rate in Hz (e.g., 44100, 48000)"
-    },
-    "audio_channels": {
-      "type": "string",
-      "enum": ["mono", "stereo", "5.1", "7.1"],
-      "description": "Audio channel configuration"
+      "description": "Whether the video contains an audio track",
+      "type": "boolean"
     },
-    "audio_bit_depth": {
-      "type": "integer",
-      "enum": [16, 24, 32],
-      "description": "Audio bit depth"
+    "hdr_format": {
+      "description": "HDR format if applicable, or 'sdr' for standard dynamic range",
+      "enum": [
+        "sdr",
+        "hdr10",
+        "hdr10_plus",
+        "hlg",
+        "dolby_vision"
+      ],
+      "type": "string"
     },
-    "audio_bitrate_kbps": {
-      "type": "integer",
-      "description": "Audio bitrate in kilobits per second",
-      "minimum": 1
+    "height": {
+      "description": "Height in pixels",
+      "minimum": 1,
+      "type": "integer"
     },
-    "audio_loudness_lufs": {
-      "type": "number",
-      "description": "Integrated loudness in LUFS"
+    "moov_atom_position": {
+      "description": "Position of moov atom in MP4 container",
+      "enum": [
+        "start",
+        "end"
+      ],
+      "type": "string"
     },
-    "audio_true_peak_dbfs": {
-      "type": "number",
-      "description": "True peak level in dBFS"
+    "provenance": {
+      "$ref": "/schemas/3.0.0-rc.3/core/provenance.json",
+      "description": "Provenance metadata for this asset, overrides manifest-level provenance"
     },
-    "captions_url": {
-      "type": "string",
-      "format": "uri",
-      "description": "URL to captions file (WebVTT, SRT, etc.)",
-      "x-accessibility": true
+    "scan_type": {
+      "description": "Scan type of the video",
+      "enum": [
+        "progressive",
+        "interlaced"
+      ],
+      "type": "string"
     },
     "transcript_url": {
-      "type": "string",
-      "format": "uri",
       "description": "URL to text transcript of the video content",
+      "format": "uri",
+      "type": "string",
       "x-accessibility": true
     },
-    "audio_description_url": {
-      "type": "string",
+    "url": {
+      "description": "URL to the video asset",
       "format": "uri",
-      "description": "URL to audio description track for visually impaired users",
-      "x-accessibility": true
+      "type": "string"
     },
-    "provenance": {
-      "$ref": "/schemas/3.0.0-rc.2/core/provenance.json",
-      "description": "Provenance metadata for this asset, overrides manifest-level provenance"
+    "video_bit_depth": {
+      "description": "Video bit depth",
+      "enum": [
+        8,
+        10,
+        12
+      ],
+      "type": "integer"
+    },
+    "video_bitrate_kbps": {
+      "description": "Video stream bitrate in kilobits per second",
+      "minimum": 1,
+      "type": "integer"
+    },
+    "video_codec": {
+      "description": "Video codec used (h264, h265, vp9, av1, prores, etc.)",
+      "type": "string"
+    },
+    "width": {
+      "description": "Width in pixels",
+      "minimum": 1,
+      "type": "integer"
     }
   },
   "required": [
@@ -154,5 +194,6 @@
     "width",
     "height"
   ],
-  "additionalProperties": true
-}
+  "title": "Video Asset",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/assets/webhook-asset.json b/schemas/cache/core/assets/webhook-asset.json
index 9a7c29bb..53f5b2ea 100644
--- a/schemas/cache/core/assets/webhook-asset.json
+++ b/schemas/cache/core/assets/webhook-asset.json
@@ -1,75 +1,84 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/assets/webhook-asset.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/assets/webhook-asset.json",
-  "title": "Webhook Asset",
+  "additionalProperties": true,
   "description": "Webhook for server-side dynamic content rendering (DCO)",
-  "type": "object",
   "properties": {
-    "url": {
-      "type": "string",
-      "format": "uri",
-      "description": "Webhook URL to call for dynamic content"
-    },
     "method": {
-      "$ref": "/schemas/3.0.0-rc.2/enums/http-method.json",
+      "$ref": "/schemas/3.0.0-rc.3/enums/http-method.json",
       "default": "POST",
       "description": "HTTP method"
     },
-    "timeout_ms": {
-      "type": "integer",
-      "minimum": 10,
-      "maximum": 5000,
-      "default": 500,
-      "description": "Maximum time to wait for response in milliseconds"
-    },
-    "supported_macros": {
-      "type": "array",
-      "items": {
-        "oneOf": [
-          { "$ref": "/schemas/3.0.0-rc.2/enums/universal-macro.json" },
-          { "type": "string", "description": "Custom or publisher-specific macro name" }
-        ]
-      },
-      "description": "Universal macros that can be passed to webhook (e.g., DEVICE_TYPE, COUNTRY). See docs/creative/universal-macros.mdx for full list."
+    "provenance": {
+      "$ref": "/schemas/3.0.0-rc.3/core/provenance.json",
+      "description": "Provenance metadata for this asset, overrides manifest-level provenance"
     },
     "required_macros": {
-      "type": "array",
+      "description": "Universal macros that must be provided for webhook to function",
       "items": {
         "oneOf": [
-          { "$ref": "/schemas/3.0.0-rc.2/enums/universal-macro.json" },
-          { "type": "string", "description": "Custom or publisher-specific macro name" }
+          {
+            "$ref": "/schemas/3.0.0-rc.3/enums/universal-macro.json"
+          },
+          {
+            "description": "Custom or publisher-specific macro name",
+            "type": "string"
+          }
         ]
       },
-      "description": "Universal macros that must be provided for webhook to function"
+      "type": "array"
     },
     "response_type": {
-      "$ref": "/schemas/3.0.0-rc.2/enums/webhook-response-type.json",
+      "$ref": "/schemas/3.0.0-rc.3/enums/webhook-response-type.json",
       "description": "Expected content type of webhook response"
     },
     "security": {
-      "type": "object",
       "description": "Security configuration for webhook calls",
       "properties": {
-        "method": {
-          "$ref": "/schemas/3.0.0-rc.2/enums/webhook-security-method.json",
-          "description": "Authentication method"
+        "api_key_header": {
+          "description": "Header name for API key (e.g., 'X-API-Key')",
+          "type": "string"
         },
         "hmac_header": {
-          "type": "string",
-          "description": "Header name for HMAC signature (e.g., 'X-Signature')"
+          "description": "Header name for HMAC signature (e.g., 'X-Signature')",
+          "type": "string"
         },
-        "api_key_header": {
-          "type": "string",
-          "description": "Header name for API key (e.g., 'X-API-Key')"
+        "method": {
+          "$ref": "/schemas/3.0.0-rc.3/enums/webhook-security-method.json",
+          "description": "Authentication method"
         }
       },
       "required": [
         "method"
-      ]
+      ],
+      "type": "object"
     },
-    "provenance": {
-      "$ref": "/schemas/3.0.0-rc.2/core/provenance.json",
-      "description": "Provenance metadata for this asset, overrides manifest-level provenance"
+    "supported_macros": {
+      "description": "Universal macros that can be passed to webhook (e.g., DEVICE_TYPE, COUNTRY). See docs/creative/universal-macros.mdx for full list.",
+      "items": {
+        "oneOf": [
+          {
+            "$ref": "/schemas/3.0.0-rc.3/enums/universal-macro.json"
+          },
+          {
+            "description": "Custom or publisher-specific macro name",
+            "type": "string"
+          }
+        ]
+      },
+      "type": "array"
+    },
+    "timeout_ms": {
+      "default": 500,
+      "description": "Maximum time to wait for response in milliseconds",
+      "maximum": 5000,
+      "minimum": 10,
+      "type": "integer"
+    },
+    "url": {
+      "description": "Webhook URL to call for dynamic content",
+      "format": "uri",
+      "type": "string"
     }
   },
   "required": [
@@ -77,5 +86,6 @@
     "response_type",
     "security"
   ],
-  "additionalProperties": true
-}
+  "title": "Webhook Asset",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/async-response-data.json b/schemas/cache/core/async-response-data.json
index 7bd31061..c68d243a 100644
--- a/schemas/cache/core/async-response-data.json
+++ b/schemas/cache/core/async-response-data.json
@@ -1,128 +1,128 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/async-response-data.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/async-response-data.json",
-  "title": "AdCP Async Response Data",
-  "description": "Union of all possible data payloads for async task webhook responses. For completed/failed statuses, use the main task response schema. For working/input-required/submitted, use the status-specific schemas.",
   "anyOf": [
     {
-      "title": "GetProductsResponse",
+      "$ref": "/schemas/3.0.0-rc.3/media-buy/get-products-response.json",
       "description": "Response for completed or failed get_products",
-      "$ref": "/schemas/3.0.0-rc.2/media-buy/get-products-response.json"
+      "title": "GetProductsResponse"
     },
     {
-      "title": "GetProductsAsyncWorking",
+      "$ref": "/schemas/3.0.0-rc.3/media-buy/get-products-async-response-working.json",
       "description": "Progress data for working get_products",
-      "$ref": "/schemas/3.0.0-rc.2/media-buy/get-products-async-response-working.json"
+      "title": "GetProductsAsyncWorking"
     },
     {
-      "title": "GetProductsAsyncInputRequired",
+      "$ref": "/schemas/3.0.0-rc.3/media-buy/get-products-async-response-input-required.json",
       "description": "Input requirements for get_products needing clarification",
-      "$ref": "/schemas/3.0.0-rc.2/media-buy/get-products-async-response-input-required.json"
+      "title": "GetProductsAsyncInputRequired"
     },
     {
-      "title": "GetProductsAsyncSubmitted",
+      "$ref": "/schemas/3.0.0-rc.3/media-buy/get-products-async-response-submitted.json",
       "description": "Acknowledgment for submitted get_products (custom curation)",
-      "$ref": "/schemas/3.0.0-rc.2/media-buy/get-products-async-response-submitted.json"
+      "title": "GetProductsAsyncSubmitted"
     },
     {
-      "title": "CreateMediaBuyResponse",
+      "$ref": "/schemas/3.0.0-rc.3/media-buy/create-media-buy-response.json",
       "description": "Response for completed or failed create_media_buy",
-      "$ref": "/schemas/3.0.0-rc.2/media-buy/create-media-buy-response.json"
+      "title": "CreateMediaBuyResponse"
     },
     {
-      "title": "CreateMediaBuyAsyncWorking",
+      "$ref": "/schemas/3.0.0-rc.3/media-buy/create-media-buy-async-response-working.json",
       "description": "Progress data for working create_media_buy",
-      "$ref": "/schemas/3.0.0-rc.2/media-buy/create-media-buy-async-response-working.json"
+      "title": "CreateMediaBuyAsyncWorking"
     },
     {
-      "title": "CreateMediaBuyAsyncInputRequired",
+      "$ref": "/schemas/3.0.0-rc.3/media-buy/create-media-buy-async-response-input-required.json",
       "description": "Input requirements for create_media_buy needing user input",
-      "$ref": "/schemas/3.0.0-rc.2/media-buy/create-media-buy-async-response-input-required.json"
+      "title": "CreateMediaBuyAsyncInputRequired"
     },
     {
-      "title": "CreateMediaBuyAsyncSubmitted",
+      "$ref": "/schemas/3.0.0-rc.3/media-buy/create-media-buy-async-response-submitted.json",
       "description": "Acknowledgment for submitted create_media_buy",
-      "$ref": "/schemas/3.0.0-rc.2/media-buy/create-media-buy-async-response-submitted.json"
+      "title": "CreateMediaBuyAsyncSubmitted"
     },
     {
-      "title": "UpdateMediaBuyResponse",
+      "$ref": "/schemas/3.0.0-rc.3/media-buy/update-media-buy-response.json",
       "description": "Response for completed or failed update_media_buy",
-      "$ref": "/schemas/3.0.0-rc.2/media-buy/update-media-buy-response.json"
+      "title": "UpdateMediaBuyResponse"
     },
     {
-      "title": "UpdateMediaBuyAsyncWorking",
+      "$ref": "/schemas/3.0.0-rc.3/media-buy/update-media-buy-async-response-working.json",
       "description": "Progress data for working update_media_buy",
-      "$ref": "/schemas/3.0.0-rc.2/media-buy/update-media-buy-async-response-working.json"
+      "title": "UpdateMediaBuyAsyncWorking"
     },
     {
-      "title": "UpdateMediaBuyAsyncInputRequired",
+      "$ref": "/schemas/3.0.0-rc.3/media-buy/update-media-buy-async-response-input-required.json",
       "description": "Input requirements for update_media_buy needing user input",
-      "$ref": "/schemas/3.0.0-rc.2/media-buy/update-media-buy-async-response-input-required.json"
+      "title": "UpdateMediaBuyAsyncInputRequired"
     },
     {
-      "title": "UpdateMediaBuyAsyncSubmitted",
+      "$ref": "/schemas/3.0.0-rc.3/media-buy/update-media-buy-async-response-submitted.json",
       "description": "Acknowledgment for submitted update_media_buy",
-      "$ref": "/schemas/3.0.0-rc.2/media-buy/update-media-buy-async-response-submitted.json"
+      "title": "UpdateMediaBuyAsyncSubmitted"
     },
     {
-      "title": "BuildCreativeResponse",
+      "$ref": "/schemas/3.0.0-rc.3/media-buy/build-creative-response.json",
       "description": "Response for completed or failed build_creative",
-      "$ref": "/schemas/3.0.0-rc.2/media-buy/build-creative-response.json"
+      "title": "BuildCreativeResponse"
     },
     {
-      "title": "BuildCreativeAsyncWorking",
+      "$ref": "/schemas/3.0.0-rc.3/media-buy/build-creative-async-response-working.json",
       "description": "Progress data for working build_creative",
-      "$ref": "/schemas/3.0.0-rc.2/media-buy/build-creative-async-response-working.json"
+      "title": "BuildCreativeAsyncWorking"
     },
     {
-      "title": "BuildCreativeAsyncInputRequired",
+      "$ref": "/schemas/3.0.0-rc.3/media-buy/build-creative-async-response-input-required.json",
       "description": "Input requirements for build_creative needing user input",
-      "$ref": "/schemas/3.0.0-rc.2/media-buy/build-creative-async-response-input-required.json"
+      "title": "BuildCreativeAsyncInputRequired"
     },
     {
-      "title": "BuildCreativeAsyncSubmitted",
+      "$ref": "/schemas/3.0.0-rc.3/media-buy/build-creative-async-response-submitted.json",
       "description": "Acknowledgment for submitted build_creative",
-      "$ref": "/schemas/3.0.0-rc.2/media-buy/build-creative-async-response-submitted.json"
+      "title": "BuildCreativeAsyncSubmitted"
     },
     {
-      "title": "SyncCreativesResponse",
+      "$ref": "/schemas/3.0.0-rc.3/creative/sync-creatives-response.json",
       "description": "Response for completed or failed sync_creatives",
-      "$ref": "/schemas/3.0.0-rc.2/creative/sync-creatives-response.json"
+      "title": "SyncCreativesResponse"
     },
     {
-      "title": "SyncCreativesAsyncWorking",
+      "$ref": "/schemas/3.0.0-rc.3/creative/sync-creatives-async-response-working.json",
       "description": "Progress data for working sync_creatives",
-      "$ref": "/schemas/3.0.0-rc.2/creative/sync-creatives-async-response-working.json"
+      "title": "SyncCreativesAsyncWorking"
     },
     {
-      "title": "SyncCreativesAsyncInputRequired",
+      "$ref": "/schemas/3.0.0-rc.3/creative/sync-creatives-async-response-input-required.json",
       "description": "Input requirements for sync_creatives needing user input",
-      "$ref": "/schemas/3.0.0-rc.2/creative/sync-creatives-async-response-input-required.json"
+      "title": "SyncCreativesAsyncInputRequired"
     },
     {
-      "title": "SyncCreativesAsyncSubmitted",
+      "$ref": "/schemas/3.0.0-rc.3/creative/sync-creatives-async-response-submitted.json",
       "description": "Acknowledgment for submitted sync_creatives",
-      "$ref": "/schemas/3.0.0-rc.2/creative/sync-creatives-async-response-submitted.json"
+      "title": "SyncCreativesAsyncSubmitted"
     },
     {
-      "title": "SyncCatalogsResponse",
+      "$ref": "/schemas/3.0.0-rc.3/media-buy/sync-catalogs-response.json",
       "description": "Response for completed or failed sync_catalogs",
-      "$ref": "/schemas/3.0.0-rc.2/media-buy/sync-catalogs-response.json"
+      "title": "SyncCatalogsResponse"
     },
     {
-      "title": "SyncCatalogsAsyncWorking",
+      "$ref": "/schemas/3.0.0-rc.3/media-buy/sync-catalogs-async-response-working.json",
       "description": "Progress data for working sync_catalogs",
-      "$ref": "/schemas/3.0.0-rc.2/media-buy/sync-catalogs-async-response-working.json"
+      "title": "SyncCatalogsAsyncWorking"
     },
     {
-      "title": "SyncCatalogsAsyncInputRequired",
+      "$ref": "/schemas/3.0.0-rc.3/media-buy/sync-catalogs-async-response-input-required.json",
       "description": "Input requirements for sync_catalogs needing buyer input",
-      "$ref": "/schemas/3.0.0-rc.2/media-buy/sync-catalogs-async-response-input-required.json"
+      "title": "SyncCatalogsAsyncInputRequired"
     },
     {
-      "title": "SyncCatalogsAsyncSubmitted",
+      "$ref": "/schemas/3.0.0-rc.3/media-buy/sync-catalogs-async-response-submitted.json",
       "description": "Acknowledgment for submitted sync_catalogs",
-      "$ref": "/schemas/3.0.0-rc.2/media-buy/sync-catalogs-async-response-submitted.json"
+      "title": "SyncCatalogsAsyncSubmitted"
     }
-  ]
-}
+  ],
+  "description": "Union of all possible data payloads for async task webhook responses. For completed/failed statuses, use the main task response schema. For working/input-required/submitted, use the status-specific schemas.",
+  "title": "AdCP Async Response Data"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/attribution-window.json b/schemas/cache/core/attribution-window.json
index aea1b665..7b49c068 100644
--- a/schemas/cache/core/attribution-window.json
+++ b/schemas/cache/core/attribution-window.json
@@ -1,23 +1,33 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/attribution-window.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/attribution-window.json",
-  "title": "Attribution Window",
+  "additionalProperties": true,
   "description": "Describes the attribution methodology and lookback windows used for conversion measurement. Enables cross-platform comparison by making attribution methodology transparent.",
-  "type": "object",
   "properties": {
+    "model": {
+      "$ref": "/schemas/3.0.0-rc.3/enums/attribution-model.json",
+      "description": "Attribution model used to assign credit when multiple touchpoints exist"
+    },
     "post_click": {
-      "allOf": [{ "$ref": "/schemas/3.0.0-rc.2/core/duration.json" }],
+      "allOf": [
+        {
+          "$ref": "/schemas/3.0.0-rc.3/core/duration.json"
+        }
+      ],
       "description": "Post-click attribution window. Conversions occurring within this duration after a click are attributed to the ad."
     },
     "post_view": {
-      "allOf": [{ "$ref": "/schemas/3.0.0-rc.2/core/duration.json" }],
+      "allOf": [
+        {
+          "$ref": "/schemas/3.0.0-rc.3/core/duration.json"
+        }
+      ],
       "description": "Post-view attribution window. Conversions occurring within this duration after an ad impression (without click) are attributed to the ad."
-    },
-    "model": {
-      "$ref": "/schemas/3.0.0-rc.2/enums/attribution-model.json",
-      "description": "Attribution model used to assign credit when multiple touchpoints exist"
     }
   },
-  "required": ["model"],
-  "additionalProperties": true
-}
+  "required": [
+    "model"
+  ],
+  "title": "Attribution Window",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/audience-member.json b/schemas/cache/core/audience-member.json
index a6c45902..96a75c23 100644
--- a/schemas/cache/core/audience-member.json
+++ b/schemas/cache/core/audience-member.json
@@ -1,53 +1,70 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/audience-member.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/audience-member.json",
-  "title": "Audience Member",
-  "description": "A CRM audience member identified by a buyer-assigned external_id and at least one matchable identifier. All identifiers must be normalized before hashing: emails to lowercase+trim, phone numbers to E.164 format (e.g. +12065551234). Providing multiple identifiers for the same person improves match rates. Composite identifiers (e.g. hashed first name + last name + zip for Google Customer Match) are not yet standardized — use the ext field for platform-specific extensions.",
-  "type": "object",
+  "additionalProperties": true,
+  "anyOf": [
+    {
+      "required": [
+        "hashed_email"
+      ]
+    },
+    {
+      "required": [
+        "hashed_phone"
+      ]
+    },
+    {
+      "required": [
+        "uids"
+      ]
+    }
+  ],
+  "description": "A CRM audience member identified by a buyer-assigned external_id and at least one matchable identifier. All identifiers must be normalized before hashing: emails to lowercase+trim, phone numbers to E.164 format (e.g. +12065551234). Providing multiple identifiers for the same person improves match rates. Composite identifiers (e.g. hashed first name + last name + zip for Google Customer Match) are not yet standardized \u2014 use the ext field for platform-specific extensions.",
   "properties": {
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+    },
     "external_id": {
-      "type": "string",
-      "description": "Buyer-assigned stable identifier for this audience member (e.g. CRM record ID, loyalty ID). Used for deduplication, removal, and cross-referencing with buyer systems. Adapters for CDPs that don't natively assign IDs can derive one (e.g. hash of the member's identifiers)."
+      "description": "Buyer-assigned stable identifier for this audience member (e.g. CRM record ID, loyalty ID). Used for deduplication, removal, and cross-referencing with buyer systems. Adapters for CDPs that don't natively assign IDs can derive one (e.g. hash of the member's identifiers).",
+      "type": "string"
     },
     "hashed_email": {
-      "type": "string",
       "description": "SHA-256 hash of lowercase, trimmed email address.",
-      "pattern": "^[a-f0-9]{64}$"
+      "pattern": "^[a-f0-9]{64}$",
+      "type": "string"
     },
     "hashed_phone": {
-      "type": "string",
       "description": "SHA-256 hash of E.164-formatted phone number (e.g. +12065551234).",
-      "pattern": "^[a-f0-9]{64}$"
+      "pattern": "^[a-f0-9]{64}$",
+      "type": "string"
     },
     "uids": {
-      "type": "array",
       "description": "Universal ID values (MAIDs, RampID, UID2, etc.) for user matching.",
       "items": {
-        "type": "object",
+        "additionalProperties": true,
         "properties": {
           "type": {
-            "$ref": "/schemas/3.0.0-rc.2/enums/uid-type.json",
+            "$ref": "/schemas/3.0.0-rc.3/enums/uid-type.json",
             "description": "Universal ID type"
           },
           "value": {
-            "type": "string",
-            "description": "Universal ID value"
+            "description": "Universal ID value",
+            "type": "string"
           }
         },
-        "required": ["type", "value"],
-        "additionalProperties": true
+        "required": [
+          "type",
+          "value"
+        ],
+        "type": "object"
       },
-      "minItems": 1
-    },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+      "minItems": 1,
+      "type": "array"
     }
   },
-  "required": ["external_id"],
-  "anyOf": [
-    { "required": ["hashed_email"] },
-    { "required": ["hashed_phone"] },
-    { "required": ["uids"] }
+  "required": [
+    "external_id"
   ],
-  "additionalProperties": true
-}
+  "title": "Audience Member",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/audience-selector.json b/schemas/cache/core/audience-selector.json
new file mode 100644
index 00000000..41ec3c4d
--- /dev/null
+++ b/schemas/cache/core/audience-selector.json
@@ -0,0 +1,134 @@
+{
+  "$id": "/schemas/3.0.0-rc.3/core/audience-selector.json",
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "description": "Selects an audience by signal reference or natural language description. Uses 'type' as the primary discriminator (signal vs description). Signal selectors additionally use 'value_type' to determine the targeting expression format (matching signal-targeting.json variants).",
+  "oneOf": [
+    {
+      "additionalProperties": true,
+      "description": "Signal-based selector for binary signals \u2014 user either matches or doesn't. The governance agent can resolve catalog signals to their full definition for structural validation.",
+      "properties": {
+        "signal_id": {
+          "$ref": "/schemas/3.0.0-rc.3/core/signal-id.json",
+          "description": "The signal to target"
+        },
+        "type": {
+          "const": "signal",
+          "description": "Discriminator for signal-based selectors",
+          "type": "string"
+        },
+        "value": {
+          "description": "Whether to include (true) or exclude (false) users matching this signal",
+          "type": "boolean"
+        },
+        "value_type": {
+          "const": "binary",
+          "description": "Discriminator for binary signals",
+          "type": "string"
+        }
+      },
+      "required": [
+        "type",
+        "signal_id",
+        "value_type",
+        "value"
+      ],
+      "type": "object"
+    },
+    {
+      "additionalProperties": true,
+      "description": "Signal-based selector for categorical signals \u2014 target users with specific values.",
+      "properties": {
+        "signal_id": {
+          "$ref": "/schemas/3.0.0-rc.3/core/signal-id.json",
+          "description": "The signal to target"
+        },
+        "type": {
+          "const": "signal",
+          "description": "Discriminator for signal-based selectors",
+          "type": "string"
+        },
+        "value_type": {
+          "const": "categorical",
+          "description": "Discriminator for categorical signals",
+          "type": "string"
+        },
+        "values": {
+          "description": "Values to target. Users with any of these values will be included.",
+          "items": {
+            "type": "string"
+          },
+          "minItems": 1,
+          "type": "array"
+        }
+      },
+      "required": [
+        "type",
+        "signal_id",
+        "value_type",
+        "values"
+      ],
+      "type": "object"
+    },
+    {
+      "additionalProperties": true,
+      "description": "Signal-based selector for numeric signals \u2014 target users within a value range.",
+      "properties": {
+        "max_value": {
+          "description": "Maximum value (inclusive). Omit for no maximum. Must be >= min_value when both are provided.",
+          "type": "number"
+        },
+        "min_value": {
+          "description": "Minimum value (inclusive). Omit for no minimum. Must be <= max_value when both are provided.",
+          "type": "number"
+        },
+        "signal_id": {
+          "$ref": "/schemas/3.0.0-rc.3/core/signal-id.json",
+          "description": "The signal to target"
+        },
+        "type": {
+          "const": "signal",
+          "description": "Discriminator for signal-based selectors",
+          "type": "string"
+        },
+        "value_type": {
+          "const": "numeric",
+          "description": "Discriminator for numeric signals",
+          "type": "string"
+        }
+      },
+      "required": [
+        "type",
+        "signal_id",
+        "value_type"
+      ],
+      "type": "object"
+    },
+    {
+      "additionalProperties": true,
+      "description": "Description-based selector \u2014 natural language audience description. Used when the caller doesn't have a specific signal ID (e.g., buyer setting plan-level goals, or seller using proprietary segments without public catalog entries).",
+      "properties": {
+        "category": {
+          "description": "Optional grouping hint for the governance agent (e.g., 'demographic', 'behavioral', 'contextual', 'financial')",
+          "type": "string"
+        },
+        "description": {
+          "description": "Natural language description of the audience (e.g., 'likely EV buyers', 'high net worth individuals', 'vulnerable communities')",
+          "maxLength": 2000,
+          "minLength": 1,
+          "type": "string"
+        },
+        "type": {
+          "const": "description",
+          "description": "Discriminator for description-based selectors",
+          "type": "string"
+        }
+      },
+      "required": [
+        "type",
+        "description"
+      ],
+      "type": "object"
+    }
+  ],
+  "title": "Audience Selector"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/brand-id.json b/schemas/cache/core/brand-id.json
index 6080923a..ea1790cb 100644
--- a/schemas/cache/core/brand-id.json
+++ b/schemas/cache/core/brand-id.json
@@ -1,15 +1,15 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/brand-id.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/brand-id.json",
-  "title": "Brand ID",
   "description": "Identifier for a brand within a house portfolio. Must be lowercase alphanumeric with underscores only. The house chooses this identifier.",
-  "type": "string",
-  "pattern": "^[a-z0-9_]+$",
   "examples": [
     "tide",
     "cheerios",
     "air_jordan",
     "nike",
     "pampers"
-  ]
-}
+  ],
+  "pattern": "^[a-z0-9_]+$",
+  "title": "Brand ID",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/brand-ref.json b/schemas/cache/core/brand-ref.json
index 4c497564..802435b1 100644
--- a/schemas/cache/core/brand-ref.json
+++ b/schemas/cache/core/brand-ref.json
@@ -1,33 +1,35 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/brand-ref.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/brand-ref.json",
-  "title": "Brand Reference",
-  "description": "Reference to a brand by domain and optional brand_id. The domain hosts /.well-known/brand.json or is registered in the brand registry. For single-brand domains, brand_id can be omitted. For house-of-brands domains, brand_id identifies the specific brand.",
-  "type": "object",
-  "properties": {
-    "domain": {
-      "type": "string",
-      "description": "Domain where /.well-known/brand.json is hosted, or the brand's operating domain",
-      "pattern": "^[a-z0-9]([a-z0-9-]*[a-z0-9])?(\\.[a-z0-9]([a-z0-9-]*[a-z0-9])?)*$"
-    },
-    "brand_id": {
-      "$ref": "/schemas/3.0.0-rc.2/core/brand-id.json",
-      "description": "Brand identifier within the house portfolio. Optional for single-brand domains."
-    }
-  },
-  "required": ["domain"],
   "additionalProperties": false,
+  "description": "Reference to a brand by domain and optional brand_id. The domain hosts /.well-known/brand.json or is registered in the brand registry. For single-brand domains, brand_id can be omitted. For house-of-brands domains, brand_id identifies the specific brand.",
   "examples": [
     {
-      "domain": "nova-brands.com",
-      "brand_id": "spark"
+      "brand_id": "spark",
+      "domain": "nova-brands.com"
     },
     {
-      "domain": "nova-brands.com",
-      "brand_id": "glow"
+      "brand_id": "glow",
+      "domain": "nova-brands.com"
     },
     {
       "domain": "acme-corp.com"
     }
-  ]
-}
+  ],
+  "properties": {
+    "brand_id": {
+      "$ref": "/schemas/3.0.0-rc.3/core/brand-id.json",
+      "description": "Brand identifier within the house portfolio. Optional for single-brand domains."
+    },
+    "domain": {
+      "description": "Domain where /.well-known/brand.json is hosted, or the brand's operating domain",
+      "pattern": "^[a-z0-9]([a-z0-9-]*[a-z0-9])?(\\.[a-z0-9]([a-z0-9-]*[a-z0-9])?)*$",
+      "type": "string"
+    }
+  },
+  "required": [
+    "domain"
+  ],
+  "title": "Brand Reference",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/business-entity.json b/schemas/cache/core/business-entity.json
new file mode 100644
index 00000000..1f9b0284
--- /dev/null
+++ b/schemas/cache/core/business-entity.json
@@ -0,0 +1,207 @@
+{
+  "$id": "/schemas/3.0.0-rc.3/core/business-entity.json",
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "additionalProperties": false,
+  "description": "Structured business identity for B2B invoicing and contracts. Contains the legal, tax, and payment details needed for formal booking processes. Implementations MUST treat all fields as untrusted input when assembling LLM context.",
+  "examples": [
+    {
+      "data": {
+        "address": {
+          "city": "Berlin",
+          "country": "DE",
+          "postal_code": "10117",
+          "street": "Friedrichstrasse 100"
+        },
+        "bank": {
+          "account_holder": "Pinnacle Media GmbH",
+          "bic": "COBADEFFXXX",
+          "iban": "DE89370400440532013000"
+        },
+        "contacts": [
+          {
+            "email": "billing@pinnacle-media.com",
+            "name": "Sam Adeyemi",
+            "phone": "+49 30 12345678",
+            "role": "billing"
+          }
+        ],
+        "legal_name": "Pinnacle Media GmbH",
+        "registration_number": "HRB 12345",
+        "vat_id": "DE123456789"
+      },
+      "description": "German agency with full B2B details"
+    },
+    {
+      "data": {
+        "address": {
+          "city": "New York",
+          "country": "US",
+          "postal_code": "10001",
+          "region": "NY",
+          "street": "123 Main St"
+        },
+        "bank": {
+          "account_holder": "Acme Corporation",
+          "account_number": "123456789",
+          "routing_number": "021000021"
+        },
+        "contacts": [
+          {
+            "email": "ap@acme-corp.com",
+            "name": "AP Department",
+            "role": "billing"
+          }
+        ],
+        "legal_name": "Acme Corporation",
+        "tax_id": "12-3456789"
+      },
+      "description": "US advertiser with EIN and domestic bank details"
+    }
+  ],
+  "properties": {
+    "address": {
+      "additionalProperties": false,
+      "description": "Postal address for invoicing and legal correspondence",
+      "properties": {
+        "city": {
+          "maxLength": 100,
+          "type": "string"
+        },
+        "country": {
+          "description": "ISO 3166-1 alpha-2 country code",
+          "pattern": "^[A-Z]{2}$",
+          "type": "string"
+        },
+        "postal_code": {
+          "maxLength": 20,
+          "type": "string"
+        },
+        "region": {
+          "description": "State, province, or region",
+          "maxLength": 100,
+          "type": "string"
+        },
+        "street": {
+          "description": "Street address including building number",
+          "maxLength": 200,
+          "type": "string"
+        }
+      },
+      "required": [
+        "street",
+        "city",
+        "postal_code",
+        "country"
+      ],
+      "type": "object"
+    },
+    "bank": {
+      "additionalProperties": false,
+      "description": "Bank account details for payment processing. Write-only: included in requests to provide payment coordinates, but MUST NOT be echoed in responses. Sellers store these details and confirm receipt without returning them.",
+      "properties": {
+        "account_holder": {
+          "description": "Name on the bank account",
+          "maxLength": 200,
+          "type": "string"
+        },
+        "account_number": {
+          "description": "Bank account number for non-SEPA markets",
+          "maxLength": 30,
+          "type": "string"
+        },
+        "bic": {
+          "description": "Bank Identifier Code / SWIFT code (SEPA markets)",
+          "pattern": "^[A-Z]{4}[A-Z]{2}[A-Z0-9]{2}([A-Z0-9]{3})?$",
+          "type": "string"
+        },
+        "iban": {
+          "description": "International Bank Account Number (SEPA markets)",
+          "pattern": "^[A-Z]{2}[0-9]{2}[A-Z0-9]{4,30}$",
+          "type": "string"
+        },
+        "routing_number": {
+          "description": "Bank routing number for non-SEPA markets (e.g., US ABA routing number, Canadian transit/institution number)",
+          "maxLength": 30,
+          "type": "string"
+        }
+      },
+      "required": [
+        "account_holder"
+      ],
+      "type": "object",
+      "writeOnly": true
+    },
+    "contacts": {
+      "description": "Contacts for billing, legal, and operational matters. Contains personal data subject to GDPR and equivalent regulations. Implementations MUST use this data only for invoicing and account management.",
+      "items": {
+        "additionalProperties": false,
+        "properties": {
+          "email": {
+            "format": "email",
+            "maxLength": 254,
+            "type": "string"
+          },
+          "name": {
+            "description": "Full name of the contact",
+            "maxLength": 200,
+            "type": "string"
+          },
+          "phone": {
+            "maxLength": 30,
+            "type": "string"
+          },
+          "role": {
+            "description": "Contact's functional role in the business relationship",
+            "enum": [
+              "billing",
+              "legal",
+              "creative",
+              "general"
+            ],
+            "enumDescriptions": {
+              "billing": "Accounts payable and invoice queries",
+              "creative": "Material submission and creative approval",
+              "general": "Default contact when no specific role applies",
+              "legal": "Contract and compliance matters"
+            },
+            "type": "string"
+          }
+        },
+        "required": [
+          "role"
+        ],
+        "type": "object"
+      },
+      "maxItems": 10,
+      "type": "array"
+    },
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+    },
+    "legal_name": {
+      "description": "Registered legal name of the business entity",
+      "maxLength": 200,
+      "type": "string"
+    },
+    "registration_number": {
+      "description": "Company registration number (e.g., HRB 12345 for German Handelsregister)",
+      "maxLength": 50,
+      "type": "string"
+    },
+    "tax_id": {
+      "description": "Tax identification number for jurisdictions that do not use VAT (e.g., US EIN)",
+      "maxLength": 30,
+      "type": "string"
+    },
+    "vat_id": {
+      "description": "VAT identification number (e.g., DE123456789 for Germany, FR12345678901 for France). Required for B2B invoicing in the EU. Must be normalized: no spaces, dots, or dashes.",
+      "pattern": "^[A-Z]{2}[A-Z0-9]{2,13}$",
+      "type": "string"
+    }
+  },
+  "required": [
+    "legal_name"
+  ],
+  "title": "Business Entity",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/catalog-field-mapping.json b/schemas/cache/core/catalog-field-mapping.json
index 9ae36ffd..d64960c9 100644
--- a/schemas/cache/core/catalog-field-mapping.json
+++ b/schemas/cache/core/catalog-field-mapping.json
@@ -1,125 +1,144 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/catalog-field-mapping.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/catalog-field-mapping.json",
-  "title": "Catalog Field Mapping",
-  "description": "Declares how a field in an external feed maps to the AdCP catalog item schema. Used in sync_catalogs feed_field_mappings to normalize non-AdCP feeds (Google Merchant Center, LinkedIn Jobs XML, hotel XML, etc.) to the standard catalog item schema without requiring the buyer to preprocess every feed. Multiple mappings can assemble a nested object via dot notation (e.g., separate mappings for price.amount and price.currency).",
-  "type": "object",
-  "properties": {
-    "feed_field": {
-      "type": "string",
-      "description": "Field name in the external feed record. Omit when injecting a static literal value (use the value property instead)."
-    },
-    "catalog_field": {
-      "type": "string",
-      "description": "Target field on the catalog item schema, using dot notation for nested fields (e.g., 'name', 'price.amount', 'location.city'). Mutually exclusive with asset_group_id."
-    },
-    "asset_group_id": {
-      "type": "string",
-      "description": "Places the feed field value (a URL) into a typed asset pool on the catalog item's assets array. The value is wrapped as an image or video asset in a group with this ID. Use standard group IDs: 'images_landscape', 'images_vertical', 'images_square', 'logo', 'video'. Mutually exclusive with catalog_field."
-    },
-    "value": {
-      "description": "Static literal value to inject into catalog_field for every item, regardless of what the feed contains. Mutually exclusive with feed_field. Useful for fields the feed omits (e.g., currency when price is always USD, or a constant category value)."
-    },
-    "transform": {
-      "type": "string",
-      "description": "Named transform to apply to the feed field value before writing to the catalog schema. See transform-specific parameters (format, timezone, by, separator).",
-      "enum": ["date", "divide", "boolean", "split"]
-    },
-    "format": {
-      "type": "string",
-      "description": "For transform 'date': the input date format string (e.g., 'YYYYMMDD', 'MM/DD/YYYY', 'DD-MM-YYYY'). Output is always ISO 8601 (e.g., '2025-03-01'). Uses Unicode date pattern tokens."
-    },
-    "timezone": {
-      "type": "string",
-      "description": "For transform 'date': the timezone of the input value. IANA timezone identifier (e.g., 'UTC', 'America/New_York', 'Europe/Amsterdam'). Defaults to UTC when omitted."
-    },
-    "by": {
-      "type": "number",
-      "description": "For transform 'divide': the divisor to apply (e.g., 100 to convert integer cents to decimal dollars).",
-      "exclusiveMinimum": 0
-    },
-    "separator": {
-      "type": "string",
-      "description": "For transform 'split': the separator character or string to split on. Defaults to ','.",
-      "default": ","
-    },
-    "default": {
-      "description": "Fallback value to use when feed_field is absent, null, or empty. Applied after any transform would have been applied. Allows optional feed fields to have a guaranteed baseline value."
+  "additionalProperties": true,
+  "allOf": [
+    {
+      "not": {
+        "required": [
+          "feed_field",
+          "value"
+        ]
+      }
     },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+    {
+      "not": {
+        "required": [
+          "catalog_field",
+          "asset_group_id"
+        ]
+      }
     }
-  },
-  "allOf": [
-    { "not": { "required": ["feed_field", "value"] } },
-    { "not": { "required": ["catalog_field", "asset_group_id"] } }
   ],
-  "additionalProperties": true,
+  "description": "Declares how a field in an external feed maps to the AdCP catalog item schema. Used in sync_catalogs feed_field_mappings to normalize non-AdCP feeds (Google Merchant Center, LinkedIn Jobs XML, hotel XML, etc.) to the standard catalog item schema without requiring the buyer to preprocess every feed. Multiple mappings can assemble a nested object via dot notation (e.g., separate mappings for price.amount and price.currency).",
   "examples": [
     {
-      "description": "Simple field rename",
       "data": {
-        "feed_field": "hotel_name",
-        "catalog_field": "name"
-      }
+        "catalog_field": "name",
+        "feed_field": "hotel_name"
+      },
+      "description": "Simple field rename"
     },
     {
-      "description": "Date format transform — YYYYMMDD to ISO 8601",
       "data": {
-        "feed_field": "available_from",
         "catalog_field": "valid_from",
-        "transform": "date",
+        "feed_field": "available_from",
         "format": "YYYYMMDD",
-        "timezone": "UTC"
-      }
+        "timezone": "UTC",
+        "transform": "date"
+      },
+      "description": "Date format transform \u2014 YYYYMMDD to ISO 8601"
     },
     {
-      "description": "Divide cents to dollars",
       "data": {
-        "feed_field": "price_cents",
+        "by": 100,
         "catalog_field": "price.amount",
-        "transform": "divide",
-        "by": 100
-      }
+        "feed_field": "price_cents",
+        "transform": "divide"
+      },
+      "description": "Divide cents to dollars"
     },
     {
-      "description": "Static literal injection — currency not in feed",
       "data": {
         "catalog_field": "price.currency",
         "value": "USD"
-      }
+      },
+      "description": "Static literal injection \u2014 currency not in feed"
     },
     {
-      "description": "Image URL assigned to typed asset pool",
       "data": {
-        "feed_field": "primary_photo_url",
-        "asset_group_id": "images_landscape"
-      }
+        "asset_group_id": "images_landscape",
+        "feed_field": "primary_photo_url"
+      },
+      "description": "Image URL assigned to typed asset pool"
     },
     {
-      "description": "Vertical photo URL assigned to vertical pool",
       "data": {
-        "feed_field": "portrait_photo_url",
-        "asset_group_id": "images_vertical"
-      }
+        "asset_group_id": "images_vertical",
+        "feed_field": "portrait_photo_url"
+      },
+      "description": "Vertical photo URL assigned to vertical pool"
     },
     {
-      "description": "Split comma-separated tags to array",
       "data": {
-        "feed_field": "amenity_list",
         "catalog_field": "amenities",
-        "transform": "split",
-        "separator": ","
-      }
+        "feed_field": "amenity_list",
+        "separator": ",",
+        "transform": "split"
+      },
+      "description": "Split comma-separated tags to array"
     },
     {
-      "description": "Boolean coercion with default",
       "data": {
-        "feed_field": "is_available",
         "catalog_field": "available",
-        "transform": "boolean",
-        "default": false
-      }
+        "default": false,
+        "feed_field": "is_available",
+        "transform": "boolean"
+      },
+      "description": "Boolean coercion with default"
+    }
+  ],
+  "properties": {
+    "asset_group_id": {
+      "description": "Places the feed field value (a URL) into a typed asset pool on the catalog item's assets array. The value is wrapped as an image or video asset in a group with this ID. Use standard group IDs: 'images_landscape', 'images_vertical', 'images_square', 'logo', 'video'. Mutually exclusive with catalog_field.",
+      "type": "string"
+    },
+    "by": {
+      "description": "For transform 'divide': the divisor to apply (e.g., 100 to convert integer cents to decimal dollars).",
+      "exclusiveMinimum": 0,
+      "type": "number"
+    },
+    "catalog_field": {
+      "description": "Target field on the catalog item schema, using dot notation for nested fields (e.g., 'name', 'price.amount', 'location.city'). Mutually exclusive with asset_group_id.",
+      "type": "string"
+    },
+    "default": {
+      "description": "Fallback value to use when feed_field is absent, null, or empty. Applied after any transform would have been applied. Allows optional feed fields to have a guaranteed baseline value."
+    },
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+    },
+    "feed_field": {
+      "description": "Field name in the external feed record. Omit when injecting a static literal value (use the value property instead).",
+      "type": "string"
+    },
+    "format": {
+      "description": "For transform 'date': the input date format string (e.g., 'YYYYMMDD', 'MM/DD/YYYY', 'DD-MM-YYYY'). Output is always ISO 8601 (e.g., '2025-03-01'). Uses Unicode date pattern tokens.",
+      "type": "string"
+    },
+    "separator": {
+      "default": ",",
+      "description": "For transform 'split': the separator character or string to split on. Defaults to ','.",
+      "type": "string"
+    },
+    "timezone": {
+      "description": "For transform 'date': the timezone of the input value. IANA timezone identifier (e.g., 'UTC', 'America/New_York', 'Europe/Amsterdam'). Defaults to UTC when omitted.",
+      "type": "string"
+    },
+    "transform": {
+      "description": "Named transform to apply to the feed field value before writing to the catalog schema. See transform-specific parameters (format, timezone, by, separator).",
+      "enum": [
+        "date",
+        "divide",
+        "boolean",
+        "split"
+      ],
+      "type": "string"
+    },
+    "value": {
+      "description": "Static literal value to inject into catalog_field for every item, regardless of what the feed contains. Mutually exclusive with feed_field. Useful for fields the feed omits (e.g., currency when price is always USD, or a constant category value)."
     }
-  ]
-}
+  },
+  "title": "Catalog Field Mapping",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/catalog.json b/schemas/cache/core/catalog.json
index f319decb..24243873 100644
--- a/schemas/cache/core/catalog.json
+++ b/schemas/cache/core/catalog.json
@@ -1,201 +1,221 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/catalog.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/catalog.json",
-  "title": "Catalog",
-  "description": "A typed data feed. Catalogs carry the items, locations, stock levels, or pricing that publishers use to render ads. They can be synced to a platform via sync_catalogs (managed lifecycle with approval), provided inline, or fetched from an external URL. The catalog type determines the item schema and can be structural (offering, product, inventory, store, promotion) or vertical-specific (hotel, flight, job, vehicle, real_estate, education, destination, app). Selectors (ids, tags, category, query) filter items regardless of sourcing method.",
-  "type": "object",
-  "properties": {
-    "catalog_id": {
-      "type": "string",
-      "description": "Buyer's identifier for this catalog. Required when syncing via sync_catalogs. When used in creatives, references a previously synced catalog on the account."
-    },
-    "name": {
-      "type": "string",
-      "description": "Human-readable name for this catalog (e.g., 'Summer Products 2025', 'Amsterdam Store Locations')."
-    },
-    "type": {
-      "$ref": "/schemas/3.0.0-rc.2/enums/catalog-type.json",
-      "description": "Catalog type. Structural types: 'offering' (AdCP Offering objects), 'product' (ecommerce entries), 'inventory' (stock per location), 'store' (physical locations), 'promotion' (deals and pricing). Vertical types: 'hotel', 'flight', 'job', 'vehicle', 'real_estate', 'education', 'destination', 'app' — each with an industry-specific item schema."
-    },
-    "url": {
-      "type": "string",
-      "format": "uri",
-      "description": "URL to an external catalog feed. The platform fetches and resolves items from this URL. For offering-type catalogs, the feed contains an array of Offering objects. For other types, the feed format is determined by feed_format. When omitted with type 'product', the platform uses its synced copy of the brand's product catalog."
-    },
-    "feed_format": {
-      "$ref": "/schemas/3.0.0-rc.2/enums/feed-format.json",
-      "description": "Format of the external feed at url. Required when url points to a non-AdCP feed (e.g., Google Merchant Center XML, Meta Product Catalog). Omit for offering-type catalogs where the feed is native AdCP JSON."
-    },
-    "update_frequency": {
-      "$ref": "/schemas/3.0.0-rc.2/enums/update-frequency.json",
-      "description": "How often the platform should re-fetch the feed from url. Only applicable when url is provided. Platforms may use this as a hint for polling schedules."
-    },
-    "items": {
-      "type": "array",
-      "description": "Inline catalog data. The item schema depends on the catalog type: Offering objects for 'offering', StoreItem for 'store', HotelItem for 'hotel', FlightItem for 'flight', JobItem for 'job', VehicleItem for 'vehicle', RealEstateItem for 'real_estate', EducationItem for 'education', DestinationItem for 'destination', AppItem for 'app', or freeform objects for 'product', 'inventory', and 'promotion'. Mutually exclusive with url — provide one or the other, not both. Implementations should validate items against the type-specific schema.",
-      "items": {
-        "type": "object"
-      },
-      "minItems": 1
-    },
-    "ids": {
-      "type": "array",
-      "description": "Filter catalog to specific item IDs. For offering-type catalogs, these are offering_id values. For product-type catalogs, these are SKU identifiers.",
-      "items": {
-        "type": "string"
-      },
-      "minItems": 1
-    },
-    "gtins": {
-      "type": "array",
-      "description": "Filter product-type catalogs by GTIN identifiers for cross-retailer catalog matching. Accepts standard GTIN formats (GTIN-8, UPC-A/GTIN-12, EAN-13/GTIN-13, GTIN-14). Only applicable when type is 'product'.",
-      "items": {
-        "type": "string",
-        "pattern": "^[0-9]{8,14}$"
-      },
-      "minItems": 1
-    },
-    "tags": {
-      "type": "array",
-      "description": "Filter catalog to items with these tags. Tags are matched using OR logic — items matching any tag are included.",
-      "items": {
-        "type": "string"
-      },
-      "minItems": 1
-    },
-    "category": {
-      "type": "string",
-      "description": "Filter catalog to items in this category (e.g., 'beverages/soft-drinks', 'chef-positions')."
-    },
-    "query": {
-      "type": "string",
-      "description": "Natural language filter for catalog items (e.g., 'all pasta sauces under $5', 'amsterdam vacancies')."
-    },
-    "conversion_events": {
-      "type": "array",
-      "description": "Event types that represent conversions for items in this catalog. Declares what events the platform should attribute to catalog items — e.g., a job catalog converts via submit_application, a product catalog via purchase. The event's content_ids field carries the item IDs that connect back to catalog items. Use content_id_type to declare what identifier type content_ids values represent.",
-      "items": {
-        "$ref": "/schemas/3.0.0-rc.2/enums/event-type.json"
-      },
-      "minItems": 1,
-      "uniqueItems": true
-    },
-    "content_id_type": {
-      "$ref": "/schemas/3.0.0-rc.2/enums/content-id-type.json",
-      "description": "Identifier type that the event's content_ids field should be matched against for items in this catalog. For example, 'gtin' means content_ids values are Global Trade Item Numbers, 'sku' means retailer SKUs. Omit when using a custom identifier scheme not listed in the enum."
-    },
-    "feed_field_mappings": {
-      "type": "array",
-      "description": "Declarative normalization rules for external feeds. Maps non-standard feed field names, date formats, price encodings, and image URLs to the AdCP catalog item schema. Applied during sync_catalogs ingestion. Supports field renames, named transforms (date, divide, boolean, split), static literal injection, and assignment of image URLs to typed asset pools.",
-      "items": {
-        "$ref": "/schemas/3.0.0-rc.2/core/catalog-field-mapping.json"
-      },
-      "minItems": 1
-    }
-  },
-  "required": ["type"],
   "additionalProperties": true,
+  "description": "A typed data feed. Catalogs carry the items, locations, stock levels, or pricing that publishers use to render ads. They can be synced to a platform via sync_catalogs (managed lifecycle with approval), provided inline, or fetched from an external URL. The catalog type determines the item schema and can be structural (offering, product, inventory, store, promotion) or vertical-specific (hotel, flight, job, vehicle, real_estate, education, destination, app). Selectors (ids, tags, category, query) filter items regardless of sourcing method.",
   "examples": [
     {
-      "description": "Synced product catalog from Google Merchant Center",
       "data": {
         "catalog_id": "gmc-primary",
+        "feed_format": "google_merchant_center",
         "name": "Primary Product Feed",
         "type": "product",
-        "url": "https://feeds.acmecorp.com/products.xml",
-        "feed_format": "google_merchant_center",
-        "update_frequency": "daily"
-      }
+        "update_frequency": "daily",
+        "url": "https://feeds.acmecorp.com/products.xml"
+      },
+      "description": "Synced product catalog from Google Merchant Center"
     },
     {
-      "description": "Inventory feed for store-level stock data",
       "data": {
         "catalog_id": "store-inventory",
+        "feed_format": "custom",
         "name": "Store Inventory",
         "type": "inventory",
-        "url": "https://feeds.acmecorp.com/inventory.json",
-        "feed_format": "custom",
-        "update_frequency": "hourly"
-      }
+        "update_frequency": "hourly",
+        "url": "https://feeds.acmecorp.com/inventory.json"
+      },
+      "description": "Inventory feed for store-level stock data"
     },
     {
-      "description": "Store locator feed",
       "data": {
         "catalog_id": "retail-locations",
+        "feed_format": "custom",
         "name": "Retail Locations",
         "type": "store",
-        "url": "https://feeds.acmecorp.com/stores.json",
-        "feed_format": "custom",
-        "update_frequency": "weekly"
-      }
+        "update_frequency": "weekly",
+        "url": "https://feeds.acmecorp.com/stores.json"
+      },
+      "description": "Store locator feed"
     },
     {
-      "description": "Promotional pricing feed",
       "data": {
         "catalog_id": "summer-sale",
+        "feed_format": "google_merchant_center",
         "name": "Summer Sale Promotions",
         "type": "promotion",
-        "url": "https://feeds.acmecorp.com/promotions.json",
-        "feed_format": "google_merchant_center",
-        "update_frequency": "daily"
-      }
+        "update_frequency": "daily",
+        "url": "https://feeds.acmecorp.com/promotions.json"
+      },
+      "description": "Promotional pricing feed"
     },
     {
-      "description": "Inline offering catalog (no sync needed)",
       "data": {
-        "type": "offering",
         "items": [
           {
-            "offering_id": "summer-sale",
+            "landing_url": "https://acme.com/summer",
             "name": "Summer Sale",
-            "landing_url": "https://acme.com/summer"
+            "offering_id": "summer-sale"
           }
-        ]
-      }
+        ],
+        "type": "offering"
+      },
+      "description": "Inline offering catalog (no sync needed)"
     },
     {
-      "description": "Reference to a previously synced catalog by ID",
       "data": {
         "catalog_id": "gmc-primary",
-        "type": "product",
-        "ids": ["SKU-12345", "SKU-67890"]
-      }
+        "ids": [
+          "SKU-12345",
+          "SKU-67890"
+        ],
+        "type": "product"
+      },
+      "description": "Reference to a previously synced catalog by ID"
     },
     {
-      "description": "Product catalog with GTIN cross-retailer matching and attribution",
       "data": {
-        "type": "product",
-        "gtins": ["00013000006040", "00013000006057"],
         "content_id_type": "gtin",
-        "conversion_events": ["purchase", "add_to_cart"]
-      }
+        "conversion_events": [
+          "purchase",
+          "add_to_cart"
+        ],
+        "gtins": [
+          "00013000006040",
+          "00013000006057"
+        ],
+        "type": "product"
+      },
+      "description": "Product catalog with GTIN cross-retailer matching and attribution"
     },
     {
-      "description": "Inline store catalog with catchment areas",
       "data": {
         "catalog_id": "retail-locations",
-        "name": "Retail Locations",
-        "type": "store",
         "items": [
           {
-            "store_id": "amsterdam-flagship",
-            "name": "Amsterdam Flagship",
-            "location": { "lat": 52.3676, "lng": 4.9041 },
             "catchments": [
               {
                 "catchment_id": "walk",
-                "travel_time": { "value": 10, "unit": "min" },
-                "transport_mode": "walking"
+                "transport_mode": "walking",
+                "travel_time": {
+                  "unit": "min",
+                  "value": 10
+                }
               },
               {
                 "catchment_id": "drive",
-                "travel_time": { "value": 15, "unit": "min" },
-                "transport_mode": "driving"
+                "transport_mode": "driving",
+                "travel_time": {
+                  "unit": "min",
+                  "value": 15
+                }
               }
-            ]
+            ],
+            "location": {
+              "lat": 52.3676,
+              "lng": 4.9041
+            },
+            "name": "Amsterdam Flagship",
+            "store_id": "amsterdam-flagship"
           }
-        ]
-      }
+        ],
+        "name": "Retail Locations",
+        "type": "store"
+      },
+      "description": "Inline store catalog with catchment areas"
+    }
+  ],
+  "properties": {
+    "catalog_id": {
+      "description": "Buyer's identifier for this catalog. Required when syncing via sync_catalogs. When used in creatives, references a previously synced catalog on the account.",
+      "type": "string"
+    },
+    "category": {
+      "description": "Filter catalog to items in this category (e.g., 'beverages/soft-drinks', 'chef-positions').",
+      "type": "string"
+    },
+    "content_id_type": {
+      "$ref": "/schemas/3.0.0-rc.3/enums/content-id-type.json",
+      "description": "Identifier type that the event's content_ids field should be matched against for items in this catalog. For example, 'gtin' means content_ids values are Global Trade Item Numbers, 'sku' means retailer SKUs. Omit when using a custom identifier scheme not listed in the enum."
+    },
+    "conversion_events": {
+      "description": "Event types that represent conversions for items in this catalog. Declares what events the platform should attribute to catalog items \u2014 e.g., a job catalog converts via submit_application, a product catalog via purchase. The event's content_ids field carries the item IDs that connect back to catalog items. Use content_id_type to declare what identifier type content_ids values represent.",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/enums/event-type.json"
+      },
+      "minItems": 1,
+      "type": "array",
+      "uniqueItems": true
+    },
+    "feed_field_mappings": {
+      "description": "Declarative normalization rules for external feeds. Maps non-standard feed field names, date formats, price encodings, and image URLs to the AdCP catalog item schema. Applied during sync_catalogs ingestion. Supports field renames, named transforms (date, divide, boolean, split), static literal injection, and assignment of image URLs to typed asset pools.",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/core/catalog-field-mapping.json"
+      },
+      "minItems": 1,
+      "type": "array"
+    },
+    "feed_format": {
+      "$ref": "/schemas/3.0.0-rc.3/enums/feed-format.json",
+      "description": "Format of the external feed at url. Required when url points to a non-AdCP feed (e.g., Google Merchant Center XML, Meta Product Catalog). Omit for offering-type catalogs where the feed is native AdCP JSON."
+    },
+    "gtins": {
+      "description": "Filter product-type catalogs by GTIN identifiers for cross-retailer catalog matching. Accepts standard GTIN formats (GTIN-8, UPC-A/GTIN-12, EAN-13/GTIN-13, GTIN-14). Only applicable when type is 'product'.",
+      "items": {
+        "pattern": "^[0-9]{8,14}$",
+        "type": "string"
+      },
+      "minItems": 1,
+      "type": "array"
+    },
+    "ids": {
+      "description": "Filter catalog to specific item IDs. For offering-type catalogs, these are offering_id values. For product-type catalogs, these are SKU identifiers.",
+      "items": {
+        "type": "string"
+      },
+      "minItems": 1,
+      "type": "array"
+    },
+    "items": {
+      "description": "Inline catalog data. The item schema depends on the catalog type: Offering objects for 'offering', StoreItem for 'store', HotelItem for 'hotel', FlightItem for 'flight', JobItem for 'job', VehicleItem for 'vehicle', RealEstateItem for 'real_estate', EducationItem for 'education', DestinationItem for 'destination', AppItem for 'app', or freeform objects for 'product', 'inventory', and 'promotion'. Mutually exclusive with url \u2014 provide one or the other, not both. Implementations should validate items against the type-specific schema.",
+      "items": {
+        "type": "object"
+      },
+      "minItems": 1,
+      "type": "array"
+    },
+    "name": {
+      "description": "Human-readable name for this catalog (e.g., 'Summer Products 2025', 'Amsterdam Store Locations').",
+      "type": "string"
+    },
+    "query": {
+      "description": "Natural language filter for catalog items (e.g., 'all pasta sauces under $5', 'amsterdam vacancies').",
+      "type": "string"
+    },
+    "tags": {
+      "description": "Filter catalog to items with these tags. Tags are matched using OR logic \u2014 items matching any tag are included.",
+      "items": {
+        "type": "string"
+      },
+      "minItems": 1,
+      "type": "array"
+    },
+    "type": {
+      "$ref": "/schemas/3.0.0-rc.3/enums/catalog-type.json",
+      "description": "Catalog type. Structural types: 'offering' (AdCP Offering objects), 'product' (ecommerce entries), 'inventory' (stock per location), 'store' (physical locations), 'promotion' (deals and pricing). Vertical types: 'hotel', 'flight', 'job', 'vehicle', 'real_estate', 'education', 'destination', 'app' \u2014 each with an industry-specific item schema."
+    },
+    "update_frequency": {
+      "$ref": "/schemas/3.0.0-rc.3/enums/update-frequency.json",
+      "description": "How often the platform should re-fetch the feed from url. Only applicable when url is provided. Platforms may use this as a hint for polling schedules."
+    },
+    "url": {
+      "description": "URL to an external catalog feed. The platform fetches and resolves items from this URL. For offering-type catalogs, the feed contains an array of Offering objects. For other types, the feed format is determined by feed_format. When omitted with type 'product', the platform uses its synced copy of the brand's product catalog.",
+      "format": "uri",
+      "type": "string"
     }
-  ]
-}
+  },
+  "required": [
+    "type"
+  ],
+  "title": "Catalog",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/catchment.json b/schemas/cache/core/catchment.json
index 5c32a531..87b4303b 100644
--- a/schemas/cache/core/catchment.json
+++ b/schemas/cache/core/catchment.json
@@ -1,146 +1,226 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/catchment.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/catchment.json",
-  "title": "Catchment",
+  "additionalProperties": true,
   "description": "A catchment area definition for a store or location. Defines the geographic area from which a store draws customers. Three methods are supported: isochrone inputs (travel time + transport mode, platform resolves the shape), simple radius (distance from location), or pre-computed GeoJSON geometry (buyer provides the exact boundary). Provide exactly one method per catchment.",
-  "type": "object",
-  "properties": {
-    "catchment_id": {
-      "type": "string",
-      "description": "Identifier for this catchment, used to reference specific catchment areas in targeting (e.g., 'walk', 'drive', 'primary')."
-    },
-    "label": {
-      "type": "string",
-      "description": "Human-readable label for this catchment (e.g., '15-min drive', '1km walking radius')."
-    },
-    "travel_time": {
-      "type": "object",
-      "description": "Travel time limit for isochrone calculation. The platform resolves this to a geographic boundary based on actual transportation networks, accounting for road connectivity, transit schedules, and terrain.",
-      "properties": {
-        "value": {
-          "type": "number",
-          "minimum": 1,
-          "description": "Travel time limit."
-        },
-        "unit": {
-          "type": "string",
-          "enum": ["min", "hr"],
-          "description": "Time unit."
+  "examples": [
+    {
+      "data": {
+        "catchment_id": "drive",
+        "label": "15-min drive",
+        "transport_mode": "driving",
+        "travel_time": {
+          "unit": "min",
+          "value": 15
         }
       },
-      "required": ["value", "unit"],
-      "additionalProperties": false
-    },
-    "transport_mode": {
-      "$ref": "/schemas/3.0.0-rc.2/enums/transport-mode.json",
-      "description": "Transportation mode for isochrone calculation. Required when travel_time is provided."
+      "description": "Isochrone: 15-minute drive"
     },
-    "radius": {
-      "type": "object",
-      "description": "Simple radius from the store location. The platform draws a circle of this distance around the store's coordinates.",
-      "properties": {
-        "value": {
-          "type": "number",
-          "exclusiveMinimum": 0,
-          "description": "Radius distance."
-        },
-        "unit": {
-          "$ref": "/schemas/3.0.0-rc.2/enums/distance-unit.json",
-          "description": "Distance unit."
+    {
+      "data": {
+        "catchment_id": "walk",
+        "label": "10-min walk",
+        "transport_mode": "walking",
+        "travel_time": {
+          "unit": "min",
+          "value": 10
         }
       },
-      "required": ["value", "unit"],
-      "additionalProperties": false
+      "description": "Isochrone: 10-minute walk"
     },
-    "geometry": {
-      "type": "object",
-      "description": "Pre-computed GeoJSON geometry defining the catchment boundary. Use this when the buyer has already calculated isochrones (via TravelTime, Mapbox, etc.) or has custom trade area boundaries. Supports Polygon and MultiPolygon types.",
-      "properties": {
-        "type": {
-          "type": "string",
-          "enum": ["Polygon", "MultiPolygon"],
-          "description": "GeoJSON geometry type."
-        },
-        "coordinates": {
-          "type": "array",
-          "description": "GeoJSON coordinates array. For Polygon: array of linear rings. For MultiPolygon: array of polygons."
+    {
+      "data": {
+        "catchment_id": "local",
+        "label": "5km radius",
+        "radius": {
+          "unit": "km",
+          "value": 5
         }
       },
-      "required": ["type", "coordinates"],
-      "additionalProperties": false
+      "description": "Simple 5km radius"
     },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+    {
+      "data": {
+        "catchment_id": "trade-area",
+        "geometry": {
+          "coordinates": [
+            [
+              [
+                4.85,
+                52.35
+              ],
+              [
+                4.95,
+                52.35
+              ],
+              [
+                4.95,
+                52.4
+              ],
+              [
+                4.85,
+                52.4
+              ],
+              [
+                4.85,
+                52.35
+              ]
+            ]
+          ],
+          "type": "Polygon"
+        },
+        "label": "Primary trade area"
+      },
+      "description": "Pre-computed GeoJSON boundary"
     }
-  },
-  "required": ["catchment_id"],
+  ],
   "oneOf": [
     {
-      "required": ["travel_time", "transport_mode"],
       "not": {
         "anyOf": [
-          { "required": ["radius"] },
-          { "required": ["geometry"] }
+          {
+            "required": [
+              "radius"
+            ]
+          },
+          {
+            "required": [
+              "geometry"
+            ]
+          }
         ]
-      }
+      },
+      "required": [
+        "travel_time",
+        "transport_mode"
+      ]
     },
     {
-      "required": ["radius"],
       "not": {
         "anyOf": [
-          { "required": ["travel_time"] },
-          { "required": ["geometry"] }
+          {
+            "required": [
+              "travel_time"
+            ]
+          },
+          {
+            "required": [
+              "geometry"
+            ]
+          }
         ]
-      }
+      },
+      "required": [
+        "radius"
+      ]
     },
     {
-      "required": ["geometry"],
       "not": {
         "anyOf": [
-          { "required": ["travel_time"] },
-          { "required": ["radius"] }
+          {
+            "required": [
+              "travel_time"
+            ]
+          },
+          {
+            "required": [
+              "radius"
+            ]
+          }
         ]
-      }
+      },
+      "required": [
+        "geometry"
+      ]
     }
   ],
-  "additionalProperties": true,
-  "examples": [
-    {
-      "description": "Isochrone: 15-minute drive",
-      "data": {
-        "catchment_id": "drive",
-        "label": "15-min drive",
-        "travel_time": { "value": 15, "unit": "min" },
-        "transport_mode": "driving"
-      }
+  "properties": {
+    "catchment_id": {
+      "description": "Identifier for this catchment, used to reference specific catchment areas in targeting (e.g., 'walk', 'drive', 'primary').",
+      "type": "string"
     },
-    {
-      "description": "Isochrone: 10-minute walk",
-      "data": {
-        "catchment_id": "walk",
-        "label": "10-min walk",
-        "travel_time": { "value": 10, "unit": "min" },
-        "transport_mode": "walking"
-      }
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
     },
-    {
-      "description": "Simple 5km radius",
-      "data": {
-        "catchment_id": "local",
-        "label": "5km radius",
-        "radius": { "value": 5, "unit": "km" }
-      }
+    "geometry": {
+      "additionalProperties": false,
+      "description": "Pre-computed GeoJSON geometry defining the catchment boundary. Use this when the buyer has already calculated isochrones (via TravelTime, Mapbox, etc.) or has custom trade area boundaries. Supports Polygon and MultiPolygon types.",
+      "properties": {
+        "coordinates": {
+          "description": "GeoJSON coordinates array. For Polygon: array of linear rings. For MultiPolygon: array of polygons.",
+          "type": "array"
+        },
+        "type": {
+          "description": "GeoJSON geometry type.",
+          "enum": [
+            "Polygon",
+            "MultiPolygon"
+          ],
+          "type": "string"
+        }
+      },
+      "required": [
+        "type",
+        "coordinates"
+      ],
+      "type": "object"
     },
-    {
-      "description": "Pre-computed GeoJSON boundary",
-      "data": {
-        "catchment_id": "trade-area",
-        "label": "Primary trade area",
-        "geometry": {
-          "type": "Polygon",
-          "coordinates": [[[4.85, 52.35], [4.95, 52.35], [4.95, 52.40], [4.85, 52.40], [4.85, 52.35]]]
+    "label": {
+      "description": "Human-readable label for this catchment (e.g., '15-min drive', '1km walking radius').",
+      "type": "string"
+    },
+    "radius": {
+      "additionalProperties": false,
+      "description": "Simple radius from the store location. The platform draws a circle of this distance around the store's coordinates.",
+      "properties": {
+        "unit": {
+          "$ref": "/schemas/3.0.0-rc.3/enums/distance-unit.json",
+          "description": "Distance unit."
+        },
+        "value": {
+          "description": "Radius distance.",
+          "exclusiveMinimum": 0,
+          "type": "number"
+        }
+      },
+      "required": [
+        "value",
+        "unit"
+      ],
+      "type": "object"
+    },
+    "transport_mode": {
+      "$ref": "/schemas/3.0.0-rc.3/enums/transport-mode.json",
+      "description": "Transportation mode for isochrone calculation. Required when travel_time is provided."
+    },
+    "travel_time": {
+      "additionalProperties": false,
+      "description": "Travel time limit for isochrone calculation. The platform resolves this to a geographic boundary based on actual transportation networks, accounting for road connectivity, transit schedules, and terrain.",
+      "properties": {
+        "unit": {
+          "description": "Time unit.",
+          "enum": [
+            "min",
+            "hr"
+          ],
+          "type": "string"
+        },
+        "value": {
+          "description": "Travel time limit.",
+          "minimum": 1,
+          "type": "number"
         }
-      }
+      },
+      "required": [
+        "value",
+        "unit"
+      ],
+      "type": "object"
     }
-  ]
-}
+  },
+  "required": [
+    "catchment_id"
+  ],
+  "title": "Catchment",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/collection-distribution.json b/schemas/cache/core/collection-distribution.json
new file mode 100644
index 00000000..f4642f48
--- /dev/null
+++ b/schemas/cache/core/collection-distribution.json
@@ -0,0 +1,41 @@
+{
+  "$id": "/schemas/3.0.0-rc.3/core/collection-distribution.json",
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "additionalProperties": true,
+  "description": "A collection's presence on a specific publisher platform, identified by platform-specific identifiers. Enables cross-seller matching when the same collection is sold by different agents.",
+  "properties": {
+    "identifiers": {
+      "description": "Platform-specific identifiers for the collection on this publisher",
+      "items": {
+        "additionalProperties": false,
+        "properties": {
+          "type": {
+            "$ref": "/schemas/3.0.0-rc.3/enums/distribution-identifier-type.json",
+            "description": "Type of distribution identifier"
+          },
+          "value": {
+            "description": "The identifier value",
+            "type": "string"
+          }
+        },
+        "required": [
+          "type",
+          "value"
+        ],
+        "type": "object"
+      },
+      "minItems": 1,
+      "type": "array"
+    },
+    "publisher_domain": {
+      "description": "Domain of the publisher platform where the collection is distributed (e.g., 'youtube.com', 'spotify.com')",
+      "type": "string"
+    }
+  },
+  "required": [
+    "publisher_domain",
+    "identifiers"
+  ],
+  "title": "Collection Distribution",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/collection-selector.json b/schemas/cache/core/collection-selector.json
new file mode 100644
index 00000000..13ee0179
--- /dev/null
+++ b/schemas/cache/core/collection-selector.json
@@ -0,0 +1,27 @@
+{
+  "$id": "/schemas/3.0.0-rc.3/core/collection-selector.json",
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "additionalProperties": true,
+  "description": "References collections declared in an adagents.json. Buyers resolve full collection objects by fetching the adagents.json at the given domain and matching collection_ids against its collections array.",
+  "properties": {
+    "collection_ids": {
+      "description": "Collection IDs from the adagents.json collections array. Each ID must match a collection_id declared in that file.",
+      "items": {
+        "type": "string"
+      },
+      "minItems": 1,
+      "type": "array"
+    },
+    "publisher_domain": {
+      "description": "Domain where the adagents.json declaring these collections is hosted (e.g., 'mrbeast.com'). The collections array in that file contains the authoritative collection definitions.",
+      "pattern": "^[a-z0-9]([a-z0-9-]*[a-z0-9])?(\\.[a-z0-9]([a-z0-9-]*[a-z0-9])?)*$",
+      "type": "string"
+    }
+  },
+  "required": [
+    "publisher_domain",
+    "collection_ids"
+  ],
+  "title": "Collection Selector",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/collection.json b/schemas/cache/core/collection.json
new file mode 100644
index 00000000..9be41c55
--- /dev/null
+++ b/schemas/cache/core/collection.json
@@ -0,0 +1,122 @@
+{
+  "$id": "/schemas/3.0.0-rc.3/core/collection.json",
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "additionalProperties": true,
+  "description": "A recurring inventory container \u2014 a named program, publication, event series, or rotation that produces bookable installments on a defined cadence. The kind field indicates how to interpret this collection: 'series' for TV/podcast programs, 'publication' for print/newsletter titles, 'event_series' for live events, 'rotation' for DOOH scheduling. Declared in the publisher's adagents.json and referenced by products via collection selectors.",
+  "properties": {
+    "cadence": {
+      "$ref": "/schemas/3.0.0-rc.3/enums/collection-cadence.json",
+      "description": "How frequently the collection releases new installments"
+    },
+    "collection_id": {
+      "description": "Publisher-assigned identifier for this collection. Declared in the publisher's adagents.json collections array. Products reference collections via collection selectors with publisher_domain and collection_ids. Use distribution identifiers for cross-seller matching across publishers.",
+      "type": "string"
+    },
+    "content_rating": {
+      "$ref": "/schemas/3.0.0-rc.3/core/content-rating.json",
+      "description": "Baseline content rating for the collection. Individual installments may override this."
+    },
+    "deadline_policy": {
+      "$ref": "/schemas/3.0.0-rc.3/core/deadline-policy.json",
+      "description": "Default deadline rules for installments of this collection. Agents compute absolute deadlines from each installment's scheduled_at and these lead times. Installments with explicit deadlines override this policy."
+    },
+    "description": {
+      "description": "What the collection is about",
+      "type": "string"
+    },
+    "distribution": {
+      "description": "Where this collection is distributed. Each entry maps the collection to a publisher platform with platform-specific identifiers. Collections SHOULD include at least one platform-independent identifier (imdb_id, gracenote_id, eidr_id) when available.",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/core/collection-distribution.json"
+      },
+      "type": "array"
+    },
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+    },
+    "genre": {
+      "description": "Genre tags. When genre_taxonomy is present, values are taxonomy IDs (e.g., IAB Content Taxonomy 3.0 codes). Otherwise free-form.",
+      "items": {
+        "type": "string"
+      },
+      "type": "array"
+    },
+    "genre_taxonomy": {
+      "description": "Taxonomy system for genre values (e.g., 'iab_content_3.0'). When present, genre values should be valid taxonomy IDs. Recommended for machine-readable brand safety evaluation.",
+      "type": "string"
+    },
+    "kind": {
+      "description": "What kind of content program this is. Helps agents interpret installments correctly: 'series' installments are TV/podcast episodes, 'publication' installments are print issues, 'event_series' installments are live event airings, 'rotation' installments are DOOH scheduling periods. Defaults to 'series' when absent.",
+      "enum": [
+        "series",
+        "publication",
+        "event_series",
+        "rotation"
+      ],
+      "type": "string"
+    },
+    "language": {
+      "description": "Primary language (BCP 47 tag, e.g., 'en', 'es-MX')",
+      "type": "string"
+    },
+    "limited_series": {
+      "$ref": "/schemas/3.0.0-rc.3/core/limited-series.json",
+      "description": "When present, this collection is a limited series \u2014 a bounded run with a defined arc, installment count, and end date."
+    },
+    "name": {
+      "description": "Human-readable collection name",
+      "type": "string"
+    },
+    "production_quality": {
+      "$ref": "/schemas/3.0.0-rc.3/enums/production-quality.json",
+      "description": "Production quality tier. Seller-declared. Maps to OpenRTB content.prodq (professional=1, prosumer=2, ugc=3)."
+    },
+    "related_collections": {
+      "description": "Relationships to other collections (spin-offs, companion collections, etc.). Each entry references another collection by collection_id within the same publisher's adagents.json.",
+      "items": {
+        "additionalProperties": false,
+        "properties": {
+          "collection_id": {
+            "description": "The related collection's collection_id within this seller's response",
+            "type": "string"
+          },
+          "relationship": {
+            "$ref": "/schemas/3.0.0-rc.3/enums/collection-relationship.json",
+            "description": "How the collections are related"
+          }
+        },
+        "required": [
+          "collection_id",
+          "relationship"
+        ],
+        "type": "object"
+      },
+      "type": "array"
+    },
+    "season": {
+      "description": "Current or most recent season identifier (e.g., '3', '2026', 'spring_2026'). A lightweight label \u2014 not a full season object.",
+      "type": "string"
+    },
+    "special": {
+      "$ref": "/schemas/3.0.0-rc.3/core/special.json",
+      "description": "When present, this collection is a special \u2014 content anchored to a real-world event or occasion. Individual installments may override with their own event context."
+    },
+    "status": {
+      "$ref": "/schemas/3.0.0-rc.3/enums/collection-status.json",
+      "description": "Lifecycle status of the collection"
+    },
+    "talent": {
+      "description": "Hosts, recurring cast, creators associated with the collection. Each talent entry may include a brand_url linking to their brand.json identity.",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/core/talent.json"
+      },
+      "type": "array"
+    }
+  },
+  "required": [
+    "collection_id",
+    "name"
+  ],
+  "title": "Collection",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/content-rating.json b/schemas/cache/core/content-rating.json
index 9605dc40..40cad997 100644
--- a/schemas/cache/core/content-rating.json
+++ b/schemas/cache/core/content-rating.json
@@ -1,19 +1,22 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/content-rating.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/content-rating.json",
-  "title": "Content Rating",
+  "additionalProperties": true,
   "description": "Content advisory rating using a specified rating system",
-  "type": "object",
   "properties": {
+    "rating": {
+      "description": "Rating value within the system (e.g., 'TV-PG', 'R', 'explicit')",
+      "type": "string"
+    },
     "system": {
-      "$ref": "/schemas/3.0.0-rc.2/enums/content-rating-system.json",
+      "$ref": "/schemas/3.0.0-rc.3/enums/content-rating-system.json",
       "description": "Rating system used"
-    },
-    "rating": {
-      "type": "string",
-      "description": "Rating value within the system (e.g., 'TV-PG', 'R', 'explicit')"
     }
   },
-  "required": ["system", "rating"],
-  "additionalProperties": true
-}
+  "required": [
+    "system",
+    "rating"
+  ],
+  "title": "Content Rating",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/context.json b/schemas/cache/core/context.json
index 4fd2596f..c4e7ac03 100644
--- a/schemas/cache/core/context.json
+++ b/schemas/cache/core/context.json
@@ -1,8 +1,8 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/context.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/context.json",
-  "title": "Context Object",
+  "additionalProperties": true,
   "description": "Opaque correlation data that is echoed unchanged in responses. Used for internal tracking, UI session IDs, trace IDs, and other caller-specific identifiers that don't affect protocol behavior. Context data is never parsed by AdCP agents - it's simply preserved and returned.",
-  "type": "object",
-  "additionalProperties": true
-}
+  "title": "Context Object",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/creative-asset.json b/schemas/cache/core/creative-asset.json
index 3b110403..88d5a084 100644
--- a/schemas/cache/core/creative-asset.json
+++ b/schemas/cache/core/creative-asset.json
@@ -1,131 +1,130 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/creative-asset.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/creative-asset.json",
-  "title": "Creative Asset",
+  "additionalProperties": true,
   "description": "Creative asset for upload to library - supports static assets, generative formats, and third-party snippets",
-  "type": "object",
   "properties": {
-    "creative_id": {
-      "type": "string",
-      "description": "Unique identifier for the creative"
-    },
-    "name": {
-      "type": "string",
-      "description": "Human-readable creative name"
-    },
-    "format_id": {
-      "$ref": "/schemas/3.0.0-rc.2/core/format-id.json",
-      "description": "Format identifier specifying which format this creative conforms to. Can be: (1) concrete format_id referencing a format with fixed dimensions, (2) template format_id referencing a template format, or (3) parameterized format_id with dimensions/duration parameters for template formats."
-    },
     "assets": {
-      "type": "object",
+      "additionalProperties": true,
       "description": "Assets required by the format, keyed by asset_id",
       "patternProperties": {
         "^[a-z0-9_]+$": {
           "anyOf": [
             {
-              "$ref": "/schemas/3.0.0-rc.2/core/assets/image-asset.json"
+              "$ref": "/schemas/3.0.0-rc.3/core/assets/image-asset.json"
             },
             {
-              "$ref": "/schemas/3.0.0-rc.2/core/assets/video-asset.json"
+              "$ref": "/schemas/3.0.0-rc.3/core/assets/video-asset.json"
             },
             {
-              "$ref": "/schemas/3.0.0-rc.2/core/assets/audio-asset.json"
+              "$ref": "/schemas/3.0.0-rc.3/core/assets/audio-asset.json"
             },
             {
-              "$ref": "/schemas/3.0.0-rc.2/core/assets/vast-asset.json"
+              "$ref": "/schemas/3.0.0-rc.3/core/assets/vast-asset.json"
             },
             {
-              "$ref": "/schemas/3.0.0-rc.2/core/assets/text-asset.json"
+              "$ref": "/schemas/3.0.0-rc.3/core/assets/text-asset.json"
             },
             {
-              "$ref": "/schemas/3.0.0-rc.2/core/assets/url-asset.json"
+              "$ref": "/schemas/3.0.0-rc.3/core/assets/url-asset.json"
             },
             {
-              "$ref": "/schemas/3.0.0-rc.2/core/assets/html-asset.json"
+              "$ref": "/schemas/3.0.0-rc.3/core/assets/html-asset.json"
             },
             {
-              "$ref": "/schemas/3.0.0-rc.2/core/assets/javascript-asset.json"
+              "$ref": "/schemas/3.0.0-rc.3/core/assets/javascript-asset.json"
             },
             {
-              "$ref": "/schemas/3.0.0-rc.2/core/assets/webhook-asset.json"
+              "$ref": "/schemas/3.0.0-rc.3/core/assets/webhook-asset.json"
             },
             {
-              "$ref": "/schemas/3.0.0-rc.2/core/assets/css-asset.json"
+              "$ref": "/schemas/3.0.0-rc.3/core/assets/css-asset.json"
             },
             {
-              "$ref": "/schemas/3.0.0-rc.2/core/assets/daast-asset.json"
+              "$ref": "/schemas/3.0.0-rc.3/core/assets/daast-asset.json"
             },
             {
-              "$ref": "/schemas/3.0.0-rc.2/core/assets/markdown-asset.json"
+              "$ref": "/schemas/3.0.0-rc.3/core/assets/markdown-asset.json"
             },
             {
-              "$ref": "/schemas/3.0.0-rc.2/core/assets/brief-asset.json"
+              "$ref": "/schemas/3.0.0-rc.3/core/assets/brief-asset.json"
             },
             {
-              "$ref": "/schemas/3.0.0-rc.2/core/assets/catalog-asset.json"
+              "$ref": "/schemas/3.0.0-rc.3/core/assets/catalog-asset.json"
             }
           ]
         }
       },
-      "additionalProperties": true
+      "type": "object"
+    },
+    "creative_id": {
+      "description": "Unique identifier for the creative",
+      "type": "string"
+    },
+    "format_id": {
+      "$ref": "/schemas/3.0.0-rc.3/core/format-id.json",
+      "description": "Format identifier specifying which format this creative conforms to. Can be: (1) concrete format_id referencing a format with fixed dimensions, (2) template format_id referencing a template format, or (3) parameterized format_id with dimensions/duration parameters for template formats."
     },
     "inputs": {
-      "type": "array",
       "description": "Preview contexts for generative formats - defines what scenarios to generate previews for",
       "items": {
-        "type": "object",
+        "additionalProperties": true,
         "properties": {
-          "name": {
-            "type": "string",
-            "description": "Human-readable name for this preview variant"
+          "context_description": {
+            "description": "Natural language description of the context for AI-generated content",
+            "type": "string"
           },
           "macros": {
-            "type": "object",
-            "description": "Macro values to apply for this preview",
             "additionalProperties": {
               "type": "string"
-            }
+            },
+            "description": "Macro values to apply for this preview",
+            "type": "object"
           },
-          "context_description": {
-            "type": "string",
-            "description": "Natural language description of the context for AI-generated content"
+          "name": {
+            "description": "Human-readable name for this preview variant",
+            "type": "string"
           }
         },
         "required": [
           "name"
         ],
-        "additionalProperties": true
-      }
+        "type": "object"
+      },
+      "type": "array"
     },
-    "tags": {
-      "type": "array",
-      "description": "User-defined tags for organization and searchability",
+    "name": {
+      "description": "Human-readable creative name",
+      "type": "string"
+    },
+    "placement_ids": {
+      "description": "Optional array of placement IDs where this creative should run when uploading via create_media_buy or update_media_buy. References placement_id values from the product's placements array. If omitted, creative runs on all placements. Only used during upload to media buy - not stored in creative library.",
       "items": {
         "type": "string"
-      }
+      },
+      "minItems": 1,
+      "type": "array"
+    },
+    "provenance": {
+      "$ref": "/schemas/3.0.0-rc.3/core/provenance.json",
+      "description": "Provenance metadata for this creative. Serves as the default provenance for all manifests and assets within this creative. A manifest or asset with its own provenance replaces this object entirely (no field-level merging)."
     },
     "status": {
-      "$ref": "/schemas/3.0.0-rc.2/enums/creative-status.json",
+      "$ref": "/schemas/3.0.0-rc.3/enums/creative-status.json",
       "description": "For generative creatives: set to 'approved' to finalize, 'rejected' to request regeneration with updated assets/message. Omit for non-generative creatives (system will set based on processing state)."
     },
-    "weight": {
-      "type": "number",
-      "description": "Optional delivery weight for creative rotation when uploading via create_media_buy or update_media_buy (0-100). If omitted, platform determines rotation. Only used during upload to media buy - not stored in creative library.",
-      "minimum": 0,
-      "maximum": 100
-    },
-    "placement_ids": {
-      "type": "array",
-      "description": "Optional array of placement IDs where this creative should run when uploading via create_media_buy or update_media_buy. References placement_id values from the product's placements array. If omitted, creative runs on all placements. Only used during upload to media buy - not stored in creative library.",
+    "tags": {
+      "description": "User-defined tags for organization and searchability",
       "items": {
         "type": "string"
       },
-      "minItems": 1
+      "type": "array"
     },
-    "provenance": {
-      "$ref": "/schemas/3.0.0-rc.2/core/provenance.json",
-      "description": "Provenance metadata for this creative. Serves as the default provenance for all manifests and assets within this creative. A manifest or asset with its own provenance replaces this object entirely (no field-level merging)."
+    "weight": {
+      "description": "Optional delivery weight for creative rotation when uploading via create_media_buy or update_media_buy (0-100). If omitted, platform determines rotation. Only used during upload to media buy - not stored in creative library.",
+      "maximum": 100,
+      "minimum": 0,
+      "type": "number"
     }
   },
   "required": [
@@ -134,5 +133,6 @@
     "format_id",
     "assets"
   ],
-  "additionalProperties": true
-}
+  "title": "Creative Asset",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/creative-assignment.json b/schemas/cache/core/creative-assignment.json
index 291d287d..927198d3 100644
--- a/schemas/cache/core/creative-assignment.json
+++ b/schemas/cache/core/creative-assignment.json
@@ -1,31 +1,31 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/creative-assignment.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/creative-assignment.json",
-  "title": "Creative Assignment",
+  "additionalProperties": true,
   "description": "Assignment of a creative asset to a package with optional placement targeting. Used in create_media_buy and update_media_buy requests. Note: sync_creatives does not support placement_ids - use create/update_media_buy for placement-level targeting.",
-  "type": "object",
   "properties": {
     "creative_id": {
-      "type": "string",
-      "description": "Unique identifier for the creative"
-    },
-    "weight": {
-      "type": "number",
-      "description": "Relative delivery weight for this creative (0–100). When multiple creatives are assigned to the same package, weights determine impression distribution proportionally — a creative with weight 2 gets twice the delivery of weight 1. When omitted, the creative receives equal rotation with other unweighted creatives. A weight of 0 means the creative is assigned but paused (receives no delivery).",
-      "minimum": 0,
-      "maximum": 100
+      "description": "Unique identifier for the creative",
+      "type": "string"
     },
     "placement_ids": {
-      "type": "array",
       "description": "Optional array of placement IDs where this creative should run. When omitted, the creative runs on all placements in the package. References placement_id values from the product's placements array.",
       "items": {
         "type": "string"
       },
-      "minItems": 1
+      "minItems": 1,
+      "type": "array"
+    },
+    "weight": {
+      "description": "Relative delivery weight for this creative (0\u2013100). When multiple creatives are assigned to the same package, weights determine impression distribution proportionally \u2014 a creative with weight 2 gets twice the delivery of weight 1. When omitted, the creative receives equal rotation with other unweighted creatives. A weight of 0 means the creative is assigned but paused (receives no delivery).",
+      "maximum": 100,
+      "minimum": 0,
+      "type": "number"
     }
   },
   "required": [
     "creative_id"
   ],
-  "additionalProperties": true
-}
+  "title": "Creative Assignment",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/creative-brief.json b/schemas/cache/core/creative-brief.json
index da428603..a559614f 100644
--- a/schemas/cache/core/creative-brief.json
+++ b/schemas/cache/core/creative-brief.json
@@ -1,126 +1,136 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/creative-brief.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/creative-brief.json",
-  "title": "Creative Brief",
+  "additionalProperties": true,
   "description": "Campaign-level creative context for AI-powered creative generation. Provides the layer between brand identity (stable across campaigns) and individual creative execution (per-request). A brand has one identity (defined in brand.json) but different creative briefs for each campaign or flight.",
-  "type": "object",
   "properties": {
-    "name": {
-      "type": "string",
-      "description": "Campaign or flight name for identification"
-    },
-    "objective": {
-      "type": "string",
-      "enum": ["awareness", "consideration", "conversion", "retention", "engagement"],
-      "description": "Campaign objective that guides creative tone and call-to-action strategy"
-    },
-    "tone": {
-      "type": "string",
-      "description": "Desired tone for this campaign, modulating the brand's base tone (e.g., 'playful and festive', 'premium and aspirational')"
-    },
     "audience": {
-      "type": "string",
-      "description": "Target audience description for this campaign"
+      "description": "Target audience description for this campaign",
+      "type": "string"
     },
-    "territory": {
-      "type": "string",
-      "description": "Creative territory or positioning the campaign should occupy"
-    },
-    "messaging": {
-      "type": "object",
-      "description": "Messaging framework for the campaign",
+    "compliance": {
+      "additionalProperties": true,
+      "description": "Regulatory and legal compliance requirements for this campaign. Campaign-specific, regional, and product-based \u2014 distinct from brand-level disclaimers in brand.json.",
       "properties": {
-        "headline": {
-          "type": "string",
-          "description": "Primary headline"
-        },
-        "tagline": {
-          "type": "string",
-          "description": "Supporting tagline or sub-headline"
-        },
-        "cta": {
-          "type": "string",
-          "description": "Call-to-action text"
-        },
-        "key_messages": {
-          "type": "array",
-          "description": "Key messages to communicate in priority order",
+        "prohibited_claims": {
+          "description": "Claims that must not appear in creatives for this campaign. Creative agents should ensure generated content avoids these claims.",
           "items": {
             "type": "string"
-          }
-        }
-      },
-      "additionalProperties": true
-    },
-    "reference_assets": {
-      "type": "array",
-      "description": "Visual and strategic reference materials such as mood boards, product shots, example creatives, and strategy documents",
-      "items": {
-        "$ref": "/schemas/3.0.0-rc.2/core/reference-asset.json"
-      }
-    },
-    "compliance": {
-      "type": "object",
-      "description": "Regulatory and legal compliance requirements for this campaign. Campaign-specific, regional, and product-based — distinct from brand-level disclaimers in brand.json.",
-      "properties": {
+          },
+          "minItems": 1,
+          "type": "array"
+        },
         "required_disclosures": {
-          "type": "array",
           "description": "Disclosures that must appear in creatives for this campaign. Each disclosure specifies the text, where it should appear, and which jurisdictions require it.",
           "items": {
-            "type": "object",
+            "additionalProperties": true,
             "properties": {
-              "text": {
-                "type": "string",
-                "description": "The disclosure text that must appear in the creative"
-              },
-              "position": {
-                "$ref": "/schemas/3.0.0-rc.2/enums/disclosure-position.json",
-                "description": "Where the disclosure should appear within the creative. prominent: clearly visible in the main creative area; footer: at the bottom of visual creatives; audio: spoken in audio/video creatives; subtitle: displayed in the subtitle or closed-caption track; overlay: superimposed on video content; end_card: displayed on video end card; pre_roll: spoken or displayed before main content; companion: in companion ad unit alongside primary creative"
-              },
               "jurisdictions": {
-                "type": "array",
                 "description": "Jurisdictions where this disclosure is required. ISO 3166-1 alpha-2 country codes or ISO 3166-2 subdivision codes (e.g., 'US', 'GB', 'US-NJ', 'CA-QC'). If omitted, the disclosure applies to all jurisdictions in the campaign.",
                 "items": {
-                  "type": "string",
-                  "pattern": "^[A-Z]{2}(-[A-Z0-9]{1,3})?$"
+                  "pattern": "^[A-Z]{2}(-[A-Z0-9]{1,3})?$",
+                  "type": "string"
                 },
-                "minItems": 1
+                "minItems": 1,
+                "type": "array"
               },
-              "regulation": {
-                "type": "string",
-                "description": "The regulation or legal authority requiring this disclosure (e.g., 'SEC Rule 156', 'FCA COBS 4.5', 'FDA 21 CFR 202')"
+              "language": {
+                "description": "Language of the disclosure text as a BCP 47 language tag (e.g., 'en', 'fr-CA', 'es'). When omitted, the disclosure is assumed to match the creative's language.",
+                "type": "string"
               },
               "min_duration_ms": {
-                "type": "integer",
+                "description": "Minimum display duration in milliseconds. For video/audio disclosures, how long the disclosure must be visible or audible. For static formats, how long the disclosure must remain on screen before any auto-advance.",
                 "minimum": 1,
-                "description": "Minimum display duration in milliseconds. For video/audio disclosures, how long the disclosure must be visible or audible. For static formats, how long the disclosure must remain on screen before any auto-advance."
-              },
-              "language": {
-                "type": "string",
-                "description": "Language of the disclosure text as a BCP 47 language tag (e.g., 'en', 'fr-CA', 'es'). When omitted, the disclosure is assumed to match the creative's language."
+                "type": "integer"
               },
               "persistence": {
-                "$ref": "/schemas/3.0.0-rc.2/enums/disclosure-persistence.json",
+                "$ref": "/schemas/3.0.0-rc.3/enums/disclosure-persistence.json",
                 "description": "How long the disclosure must persist during content playback or display. When omitted, the creative agent should use the most restrictive persistence mode supported by the target format."
+              },
+              "position": {
+                "$ref": "/schemas/3.0.0-rc.3/enums/disclosure-position.json",
+                "description": "Where the disclosure should appear within the creative. prominent: clearly visible in the main creative area; footer: at the bottom of visual creatives; audio: spoken in audio/video creatives; subtitle: displayed in the subtitle or closed-caption track; overlay: superimposed on video content; end_card: displayed on video end card; pre_roll: spoken or displayed before main content; companion: in companion ad unit alongside primary creative"
+              },
+              "regulation": {
+                "description": "The regulation or legal authority requiring this disclosure (e.g., 'SEC Rule 156', 'FCA COBS 4.5', 'FDA 21 CFR 202')",
+                "type": "string"
+              },
+              "text": {
+                "description": "The disclosure text that must appear in the creative",
+                "type": "string"
               }
             },
-            "required": ["text"],
-            "additionalProperties": true
+            "required": [
+              "text"
+            ],
+            "type": "object"
           },
-          "minItems": 1
+          "minItems": 1,
+          "type": "array"
+        }
+      },
+      "type": "object"
+    },
+    "messaging": {
+      "additionalProperties": true,
+      "description": "Messaging framework for the campaign",
+      "properties": {
+        "cta": {
+          "description": "Call-to-action text",
+          "type": "string"
         },
-        "prohibited_claims": {
-          "type": "array",
-          "description": "Claims that must not appear in creatives for this campaign. Creative agents should ensure generated content avoids these claims.",
+        "headline": {
+          "description": "Primary headline",
+          "type": "string"
+        },
+        "key_messages": {
+          "description": "Key messages to communicate in priority order",
           "items": {
             "type": "string"
           },
-          "minItems": 1
+          "type": "array"
+        },
+        "tagline": {
+          "description": "Supporting tagline or sub-headline",
+          "type": "string"
         }
       },
-      "additionalProperties": true
+      "type": "object"
+    },
+    "name": {
+      "description": "Campaign or flight name for identification",
+      "type": "string"
+    },
+    "objective": {
+      "description": "Campaign objective that guides creative tone and call-to-action strategy",
+      "enum": [
+        "awareness",
+        "consideration",
+        "conversion",
+        "retention",
+        "engagement"
+      ],
+      "type": "string"
+    },
+    "reference_assets": {
+      "description": "Visual and strategic reference materials such as mood boards, product shots, example creatives, and strategy documents",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/core/reference-asset.json"
+      },
+      "type": "array"
+    },
+    "territory": {
+      "description": "Creative territory or positioning the campaign should occupy",
+      "type": "string"
+    },
+    "tone": {
+      "description": "Desired tone for this campaign, modulating the brand's base tone (e.g., 'playful and festive', 'premium and aspirational')",
+      "type": "string"
     }
   },
-  "required": ["name"],
-  "additionalProperties": true
-}
+  "required": [
+    "name"
+  ],
+  "title": "Creative Brief",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/creative-filters.json b/schemas/cache/core/creative-filters.json
index 38d667a3..467bce25 100644
--- a/schemas/cache/core/creative-filters.json
+++ b/schemas/cache/core/creative-filters.json
@@ -1,135 +1,119 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/creative-filters.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/creative-filters.json",
-  "title": "Creative Filters",
+  "additionalProperties": true,
   "description": "Filter criteria for querying creatives from a creative library. By default, archived creatives are excluded from results. To include archived creatives, explicitly filter by status='archived' or include 'archived' in the statuses array.",
-  "type": "object",
   "properties": {
     "accounts": {
-      "type": "array",
       "description": "Filter creatives by owning accounts. Useful for agencies managing multiple client accounts.",
       "items": {
-        "$ref": "/schemas/3.0.0-rc.2/core/account-ref.json"
+        "$ref": "/schemas/3.0.0-rc.3/core/account-ref.json"
       },
-      "minItems": 1
+      "minItems": 1,
+      "type": "array"
     },
-    "format_types": {
-      "type": "array",
-      "description": "Filter by high-level format types (e.g., 'video', 'audio', 'display'). For specific format matching, use format_ids instead.",
+    "assigned_to_packages": {
+      "description": "Filter creatives assigned to any of these packages. Sales-agent-specific \u2014 standalone creative agents SHOULD ignore this filter.",
       "items": {
         "type": "string"
       },
-      "minItems": 1
-    },
-    "statuses": {
-      "type": "array",
-      "description": "Filter by creative approval statuses",
-      "items": {
-        "$ref": "/schemas/3.0.0-rc.2/enums/creative-status.json"
-      },
-      "minItems": 1
+      "minItems": 1,
+      "type": "array"
     },
-    "tags": {
-      "type": "array",
-      "description": "Filter by creative tags (all tags must match)",
+    "concept_ids": {
+      "description": "Filter by creative concept IDs. Concepts group related creatives across sizes and formats (e.g., Flashtalking concepts, Celtra campaign folders, CM360 creative groups).",
       "items": {
         "type": "string"
       },
-      "minItems": 1
+      "minItems": 1,
+      "type": "array"
     },
-    "tags_any": {
-      "type": "array",
-      "description": "Filter by creative tags (any tag must match)",
-      "items": {
-        "type": "string"
-      },
-      "minItems": 1
+    "created_after": {
+      "description": "Filter creatives created after this date (ISO 8601)",
+      "format": "date-time",
+      "type": "string"
     },
-    "name_contains": {
-      "type": "string",
-      "description": "Filter by creative names containing this text (case-insensitive)"
+    "created_before": {
+      "description": "Filter creatives created before this date (ISO 8601)",
+      "format": "date-time",
+      "type": "string"
     },
     "creative_ids": {
-      "type": "array",
       "description": "Filter by specific creative IDs",
       "items": {
         "type": "string"
       },
+      "maxItems": 100,
       "minItems": 1,
-      "maxItems": 100
+      "type": "array"
     },
-    "created_after": {
-      "type": "string",
-      "format": "date-time",
-      "description": "Filter creatives created after this date (ISO 8601)"
-    },
-    "created_before": {
-      "type": "string",
-      "format": "date-time",
-      "description": "Filter creatives created before this date (ISO 8601)"
+    "format_ids": {
+      "description": "Filter by structured format IDs. Returns creatives that match any of these formats.",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/core/format-id.json"
+      },
+      "minItems": 1,
+      "type": "array"
     },
-    "updated_after": {
-      "type": "string",
-      "format": "date-time",
-      "description": "Filter creatives last updated after this date (ISO 8601)"
+    "has_served": {
+      "description": "When true, return only creatives that have served at least one impression. When false, return only creatives that have never served.",
+      "type": "boolean"
     },
-    "updated_before": {
-      "type": "string",
-      "format": "date-time",
-      "description": "Filter creatives last updated before this date (ISO 8601)"
+    "has_variables": {
+      "description": "When true, return only creatives with dynamic variables (DCO). When false, return only static creatives.",
+      "type": "boolean"
     },
-    "assigned_to_packages": {
-      "type": "array",
-      "description": "Filter creatives assigned to any of these packages. Sales-agent-specific — standalone creative agents SHOULD ignore this filter.",
+    "media_buy_ids": {
+      "description": "Filter creatives assigned to any of these media buys. Sales-agent-specific \u2014 standalone creative agents SHOULD ignore this filter.",
       "items": {
         "type": "string"
       },
-      "minItems": 1
+      "minItems": 1,
+      "type": "array"
     },
-    "media_buy_ids": {
-      "type": "array",
-      "description": "Filter creatives assigned to any of these media buys. Sales-agent-specific — standalone creative agents SHOULD ignore this filter.",
+    "name_contains": {
+      "description": "Filter by creative names containing this text (case-insensitive)",
+      "type": "string"
+    },
+    "statuses": {
+      "description": "Filter by creative approval statuses",
       "items": {
-        "type": "string"
+        "$ref": "/schemas/3.0.0-rc.3/enums/creative-status.json"
       },
-      "minItems": 1
+      "minItems": 1,
+      "type": "array"
     },
-    "buyer_refs": {
-      "type": "array",
-      "description": "Filter creatives assigned to media buys with any of these buyer references. Sales-agent-specific — standalone creative agents SHOULD ignore this filter.",
+    "tags": {
+      "description": "Filter by creative tags (all tags must match)",
       "items": {
         "type": "string"
       },
-      "minItems": 1
-    },
-    "unassigned": {
-      "type": "boolean",
-      "description": "Filter for unassigned creatives when true, assigned creatives when false. Sales-agent-specific — standalone creative agents SHOULD ignore this filter."
-    },
-    "has_served": {
-      "type": "boolean",
-      "description": "When true, return only creatives that have served at least one impression. When false, return only creatives that have never served."
+      "minItems": 1,
+      "type": "array"
     },
-    "concept_ids": {
-      "type": "array",
-      "description": "Filter by creative concept IDs. Concepts group related creatives across sizes and formats (e.g., Flashtalking concepts, Celtra campaign folders, CM360 creative groups).",
+    "tags_any": {
+      "description": "Filter by creative tags (any tag must match)",
       "items": {
         "type": "string"
       },
-      "minItems": 1
+      "minItems": 1,
+      "type": "array"
     },
-    "format_ids": {
-      "type": "array",
-      "description": "Filter by structured format IDs. Returns creatives that match any of these formats.",
-      "items": {
-        "$ref": "/schemas/3.0.0-rc.2/core/format-id.json"
-      },
-      "minItems": 1
+    "unassigned": {
+      "description": "Filter for unassigned creatives when true, assigned creatives when false. Sales-agent-specific \u2014 standalone creative agents SHOULD ignore this filter.",
+      "type": "boolean"
     },
-    "has_variables": {
-      "type": "boolean",
-      "description": "When true, return only creatives with dynamic variables (DCO). When false, return only static creatives."
+    "updated_after": {
+      "description": "Filter creatives last updated after this date (ISO 8601)",
+      "format": "date-time",
+      "type": "string"
+    },
+    "updated_before": {
+      "description": "Filter creatives last updated before this date (ISO 8601)",
+      "format": "date-time",
+      "type": "string"
     }
   },
-  "additionalProperties": true
-}
+  "title": "Creative Filters",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/creative-item.json b/schemas/cache/core/creative-item.json
index 00a7ebe0..c9e347b4 100644
--- a/schemas/cache/core/creative-item.json
+++ b/schemas/cache/core/creative-item.json
@@ -1,29 +1,28 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/creative-item.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/creative-item.json",
-  "title": "Creative Item",
   "description": "Item within a multi-asset creative format. Used for carousel products, native ad components, and other formats composed of multiple distinct elements.",
   "oneOf": [
     {
-      "type": "object",
+      "additionalProperties": true,
       "properties": {
+        "asset_id": {
+          "description": "Unique identifier for the asset within the creative",
+          "type": "string"
+        },
         "asset_kind": {
-          "type": "string",
           "const": "media",
-          "description": "Discriminator indicating this is a media asset with content_uri"
+          "description": "Discriminator indicating this is a media asset with content_uri",
+          "type": "string"
         },
         "asset_type": {
-          "type": "string",
-          "description": "Type of asset. Common types: thumbnail_image, product_image, featured_image, logo"
-        },
-        "asset_id": {
-          "type": "string",
-          "description": "Unique identifier for the asset within the creative"
+          "description": "Type of asset. Common types: thumbnail_image, product_image, featured_image, logo",
+          "type": "string"
         },
         "content_uri": {
-          "type": "string",
+          "description": "URL for media assets (images, videos, etc.)",
           "format": "uri",
-          "description": "URL for media assets (images, videos, etc.)"
+          "type": "string"
         }
       },
       "required": [
@@ -32,39 +31,39 @@
         "asset_id",
         "content_uri"
       ],
-      "additionalProperties": true
+      "type": "object"
     },
     {
-      "type": "object",
+      "additionalProperties": true,
       "properties": {
+        "asset_id": {
+          "description": "Unique identifier for the asset within the creative",
+          "type": "string"
+        },
         "asset_kind": {
-          "type": "string",
           "const": "text",
-          "description": "Discriminator indicating this is a text asset with content"
+          "description": "Discriminator indicating this is a text asset with content",
+          "type": "string"
         },
         "asset_type": {
-          "type": "string",
-          "description": "Type of asset. Common types: headline, body_text, cta_text, price_text, sponsor_name, author_name, click_url"
-        },
-        "asset_id": {
-          "type": "string",
-          "description": "Unique identifier for the asset within the creative"
+          "description": "Type of asset. Common types: headline, body_text, cta_text, price_text, sponsor_name, author_name, click_url",
+          "type": "string"
         },
         "content": {
+          "description": "Text content for text-based assets like headlines, body text, CTA text, etc.",
           "oneOf": [
             {
-              "type": "string",
-              "description": "Single text content value"
+              "description": "Single text content value",
+              "type": "string"
             },
             {
-              "type": "array",
               "description": "Multiple text content values (for A/B testing or variations)",
               "items": {
                 "type": "string"
-              }
+              },
+              "type": "array"
             }
-          ],
-          "description": "Text content for text-based assets like headlines, body text, CTA text, etc."
+          ]
         }
       },
       "required": [
@@ -73,7 +72,8 @@
         "asset_id",
         "content"
       ],
-      "additionalProperties": true
+      "type": "object"
     }
-  ]
-}
+  ],
+  "title": "Creative Item"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/creative-manifest.json b/schemas/cache/core/creative-manifest.json
index 54de8cc9..6d939ba8 100644
--- a/schemas/cache/core/creative-manifest.json
+++ b/schemas/cache/core/creative-manifest.json
@@ -1,85 +1,85 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/creative-manifest.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/creative-manifest.json",
-  "title": "Creative Manifest",
-  "description": "Complete specification of a creative: format_id + assets. Everything the creative needs — images, text, briefs, catalogs — lives in the assets map, declared by the format. Each asset is typed according to its asset_type from the format specification.",
-  "type": "object",
+  "additionalProperties": true,
+  "description": "Complete specification of a creative: format_id + assets. Everything the creative needs \u2014 images, text, briefs, catalogs \u2014 lives in the assets map, declared by the format. Each asset is typed according to its asset_type from the format specification.",
   "properties": {
-    "format_id": {
-      "$ref": "/schemas/3.0.0-rc.2/core/format-id.json",
-      "description": "Format identifier this manifest is for. Can be a template format (id only) or a deterministic format (id + dimensions/duration). For dimension-specific creatives, include width/height/unit in the format_id to create a unique identifier (e.g., {id: 'display_static', width: 300, height: 250, unit: 'px'})."
-    },
     "assets": {
-      "type": "object",
-      "description": "Map of asset IDs to actual asset content. Each key MUST match an asset_id from the format's assets array (e.g., 'banner_image', 'clickthrough_url', 'video_file', 'vast_tag'). The asset_id is the technical identifier used to match assets to format requirements.\n\nIMPORTANT: Full validation requires format context. The format defines what type each asset_id should be. Standalone schema validation only checks structural conformance — each asset must match at least one valid asset type schema.",
+      "additionalProperties": true,
+      "description": "Map of asset IDs to actual asset content. Each key MUST match an asset_id from the format's assets array (e.g., 'banner_image', 'clickthrough_url', 'video_file', 'vast_tag'). The asset_id is the technical identifier used to match assets to format requirements.\n\nIMPORTANT: Full validation requires format context. The format defines what type each asset_id should be. Standalone schema validation only checks structural conformance \u2014 each asset must match at least one valid asset type schema.",
       "patternProperties": {
         "^[a-z0-9_]+$": {
           "anyOf": [
             {
-              "$ref": "/schemas/3.0.0-rc.2/core/assets/image-asset.json"
+              "$ref": "/schemas/3.0.0-rc.3/core/assets/image-asset.json"
             },
             {
-              "$ref": "/schemas/3.0.0-rc.2/core/assets/video-asset.json"
+              "$ref": "/schemas/3.0.0-rc.3/core/assets/video-asset.json"
             },
             {
-              "$ref": "/schemas/3.0.0-rc.2/core/assets/audio-asset.json"
+              "$ref": "/schemas/3.0.0-rc.3/core/assets/audio-asset.json"
             },
             {
-              "$ref": "/schemas/3.0.0-rc.2/core/assets/vast-asset.json"
+              "$ref": "/schemas/3.0.0-rc.3/core/assets/vast-asset.json"
             },
             {
-              "$ref": "/schemas/3.0.0-rc.2/core/assets/text-asset.json"
+              "$ref": "/schemas/3.0.0-rc.3/core/assets/text-asset.json"
             },
             {
-              "$ref": "/schemas/3.0.0-rc.2/core/assets/url-asset.json"
+              "$ref": "/schemas/3.0.0-rc.3/core/assets/url-asset.json"
             },
             {
-              "$ref": "/schemas/3.0.0-rc.2/core/assets/html-asset.json"
+              "$ref": "/schemas/3.0.0-rc.3/core/assets/html-asset.json"
             },
             {
-              "$ref": "/schemas/3.0.0-rc.2/core/assets/javascript-asset.json"
+              "$ref": "/schemas/3.0.0-rc.3/core/assets/javascript-asset.json"
             },
             {
-              "$ref": "/schemas/3.0.0-rc.2/core/assets/webhook-asset.json"
+              "$ref": "/schemas/3.0.0-rc.3/core/assets/webhook-asset.json"
             },
             {
-              "$ref": "/schemas/3.0.0-rc.2/core/assets/css-asset.json"
+              "$ref": "/schemas/3.0.0-rc.3/core/assets/css-asset.json"
             },
             {
-              "$ref": "/schemas/3.0.0-rc.2/core/assets/daast-asset.json"
+              "$ref": "/schemas/3.0.0-rc.3/core/assets/daast-asset.json"
             },
             {
-              "$ref": "/schemas/3.0.0-rc.2/core/assets/markdown-asset.json"
+              "$ref": "/schemas/3.0.0-rc.3/core/assets/markdown-asset.json"
             },
             {
-              "$ref": "/schemas/3.0.0-rc.2/core/assets/brief-asset.json"
+              "$ref": "/schemas/3.0.0-rc.3/core/assets/brief-asset.json"
             },
             {
-              "$ref": "/schemas/3.0.0-rc.2/core/assets/catalog-asset.json"
+              "$ref": "/schemas/3.0.0-rc.3/core/assets/catalog-asset.json"
             }
           ]
         }
       },
-      "additionalProperties": true
+      "type": "object"
     },
-    "rights": {
-      "type": "array",
-      "description": "Rights constraints attached to this creative. Each entry represents constraints from a single rights holder. A creative may combine multiple rights constraints (e.g., talent likeness + music license). For v1, rights constraints are informational metadata — the buyer/orchestrator manages creative lifecycle against these terms.",
-      "items": {
-        "$ref": "/schemas/3.0.0-rc.2/core/rights-constraint.json"
-      }
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+    },
+    "format_id": {
+      "$ref": "/schemas/3.0.0-rc.3/core/format-id.json",
+      "description": "Format identifier this manifest is for. Can be a template format (id only) or a deterministic format (id + dimensions/duration). For dimension-specific creatives, include width/height/unit in the format_id to create a unique identifier (e.g., {id: 'display_static', width: 300, height: 250, unit: 'px'})."
     },
     "provenance": {
-      "$ref": "/schemas/3.0.0-rc.2/core/provenance.json",
+      "$ref": "/schemas/3.0.0-rc.3/core/provenance.json",
       "description": "Provenance metadata for this creative manifest. Serves as the default provenance for all assets in this manifest. An asset with its own provenance replaces this object entirely (no field-level merging)."
     },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+    "rights": {
+      "description": "Rights constraints attached to this creative. Each entry represents constraints from a single rights holder. A creative may combine multiple rights constraints (e.g., talent likeness + music license). For v1, rights constraints are informational metadata \u2014 the buyer/orchestrator manages creative lifecycle against these terms.",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/core/rights-constraint.json"
+      },
+      "type": "array"
     }
   },
   "required": [
     "format_id",
     "assets"
   ],
-  "additionalProperties": true
-}
+  "title": "Creative Manifest",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/creative-policy.json b/schemas/cache/core/creative-policy.json
index 821e9ca8..776a06d4 100644
--- a/schemas/cache/core/creative-policy.json
+++ b/schemas/cache/core/creative-policy.json
@@ -1,25 +1,24 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/creative-policy.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/creative-policy.json",
-  "title": "Creative Policy",
+  "additionalProperties": true,
   "description": "Creative requirements and restrictions for a product",
-  "type": "object",
   "properties": {
     "co_branding": {
-      "$ref": "/schemas/3.0.0-rc.2/enums/co-branding-requirement.json",
+      "$ref": "/schemas/3.0.0-rc.3/enums/co-branding-requirement.json",
       "description": "Co-branding requirement"
     },
     "landing_page": {
-      "$ref": "/schemas/3.0.0-rc.2/enums/landing-page-requirement.json",
+      "$ref": "/schemas/3.0.0-rc.3/enums/landing-page-requirement.json",
       "description": "Landing page requirements"
     },
-    "templates_available": {
-      "type": "boolean",
-      "description": "Whether creative templates are provided"
-    },
     "provenance_required": {
-      "type": "boolean",
-      "description": "Whether creatives must include provenance metadata. When true, the seller requires buyers to attach provenance declarations to creative submissions. The seller may independently verify claims via get_creative_features."
+      "description": "Whether creatives must include provenance metadata. When true, the seller requires buyers to attach provenance declarations to creative submissions. The seller may independently verify claims via get_creative_features.",
+      "type": "boolean"
+    },
+    "templates_available": {
+      "description": "Whether creative templates are provided",
+      "type": "boolean"
     }
   },
   "required": [
@@ -27,5 +26,6 @@
     "landing_page",
     "templates_available"
   ],
-  "additionalProperties": true
-}
+  "title": "Creative Policy",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/creative-variable.json b/schemas/cache/core/creative-variable.json
index 65d91ff2..2828b940 100644
--- a/schemas/cache/core/creative-variable.json
+++ b/schemas/cache/core/creative-variable.json
@@ -1,33 +1,47 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/creative-variable.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/creative-variable.json",
-  "title": "Creative Variable",
-  "description": "A dynamic content variable (DCO slot) on a creative. Variables represent content that can change at serve time — headlines, images, product data, etc.",
-  "type": "object",
+  "additionalProperties": true,
+  "description": "A dynamic content variable (DCO slot) on a creative. Variables represent content that can change at serve time \u2014 headlines, images, product data, etc.",
   "properties": {
-    "variable_id": {
-      "type": "string",
-      "description": "Variable identifier on the creative platform"
+    "default_value": {
+      "description": "Default value used when no dynamic value is provided at serve time. All types are string-encoded: text/image/video/audio/url as literal strings, number as decimal (e.g., \"42.99\"), boolean as \"true\"/\"false\", color as \"#RRGGBB\", date as ISO 8601 (e.g., \"2026-12-25T00:00:00Z\").",
+      "type": "string"
     },
     "name": {
-      "type": "string",
-      "description": "Human-readable variable name"
-    },
-    "variable_type": {
-      "type": "string",
-      "enum": ["text", "image", "video", "audio", "url", "number", "boolean", "color", "date"],
-      "description": "Data type of the variable. Each type represents a semantic content slot: text (headlines, body copy), image/video/audio (media URLs), url (clickthrough or tracking URLs), number (prices, counts), boolean (conditional flags like show_discount or is_raining), color (hex color values), date (ISO 8601 date-time for countdowns and offer expirations)."
-    },
-    "default_value": {
-      "type": "string",
-      "description": "Default value used when no dynamic value is provided at serve time. All types are string-encoded: text/image/video/audio/url as literal strings, number as decimal (e.g., \"42.99\"), boolean as \"true\"/\"false\", color as \"#RRGGBB\", date as ISO 8601 (e.g., \"2026-12-25T00:00:00Z\")."
+      "description": "Human-readable variable name",
+      "type": "string"
     },
     "required": {
-      "type": "boolean",
+      "default": false,
       "description": "Whether this variable must have a value for the creative to serve",
-      "default": false
+      "type": "boolean"
+    },
+    "variable_id": {
+      "description": "Variable identifier on the creative platform",
+      "type": "string"
+    },
+    "variable_type": {
+      "description": "Data type of the variable. Each type represents a semantic content slot: text (headlines, body copy), image/video/audio (media URLs), url (clickthrough or tracking URLs), number (prices, counts), boolean (conditional flags like show_discount or is_raining), color (hex color values), date (ISO 8601 date-time for countdowns and offer expirations).",
+      "enum": [
+        "text",
+        "image",
+        "video",
+        "audio",
+        "url",
+        "number",
+        "boolean",
+        "color",
+        "date"
+      ],
+      "type": "string"
     }
   },
-  "required": ["variable_id", "name", "variable_type"],
-  "additionalProperties": true
-}
+  "required": [
+    "variable_id",
+    "name",
+    "variable_type"
+  ],
+  "title": "Creative Variable",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/creative-variant.json b/schemas/cache/core/creative-variant.json
index ff37eb13..2d815dd7 100644
--- a/schemas/cache/core/creative-variant.json
+++ b/schemas/cache/core/creative-variant.json
@@ -1,57 +1,60 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/creative-variant.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/creative-variant.json",
-  "title": "Creative Variant",
-  "description": "A specific execution variant of a creative with delivery metrics. For catalog-driven packages, each catalog item rendered as a distinct ad execution is a variant — the variant's manifest includes the catalog reference with the specific item rendered. For asset group optimization, represents one combination of assets the platform selected. For generative creative, represents a platform-generated variant. For standard creatives, maps 1:1 with the creative itself.",
-  "type": "object",
   "allOf": [
     {
-      "$ref": "/schemas/3.0.0-rc.2/core/delivery-metrics.json"
+      "$ref": "/schemas/3.0.0-rc.3/core/delivery-metrics.json"
     },
     {
       "properties": {
-        "variant_id": {
-          "type": "string",
-          "description": "Platform-assigned identifier for this variant"
-        },
-        "manifest": {
-          "$ref": "/schemas/3.0.0-rc.2/core/creative-manifest.json",
-          "description": "The rendered creative manifest for this variant — the actual output that was served, not the input assets. Contains format_id and the resolved assets (specific headline, image, video, etc. the platform selected or generated). For Tier 2, shows which asset combination was picked. For Tier 3, contains the generated assets which may differ entirely from the input brand identity. Pass to preview_creative to re-render."
-        },
         "generation_context": {
-          "type": "object",
+          "additionalProperties": true,
           "description": "Input signals that triggered generation of this variant (Tier 3). Describes why the platform created this specific variant. Platforms should provide summarized or anonymized signals rather than raw user input. For web contexts, may include page topic or URL. For conversational contexts, an anonymized content signal. For search, query category or intent. When the content context is managed through AdCP content standards, reference the artifact directly via the artifact field.",
           "properties": {
-            "context_type": {
-              "type": "string",
-              "description": "Type of context that triggered generation (e.g., 'web_page', 'conversational', 'search', 'app', 'dooh')"
-            },
             "artifact": {
-              "type": "object",
+              "additionalProperties": false,
               "description": "Reference to the content-standards artifact that provided the generation context. Links this variant to the specific piece of content (article, video, podcast segment, etc.) where the ad was placed.",
               "properties": {
+                "artifact_id": {
+                  "description": "Artifact identifier within the property",
+                  "type": "string"
+                },
                 "property_id": {
-                  "$ref": "/schemas/3.0.0-rc.2/core/identifier.json",
+                  "$ref": "/schemas/3.0.0-rc.3/core/identifier.json",
                   "description": "Property where the artifact appears"
-                },
-                "artifact_id": {
-                  "type": "string",
-                  "description": "Artifact identifier within the property"
                 }
               },
-              "required": ["property_id", "artifact_id"],
-              "additionalProperties": false
+              "required": [
+                "property_id",
+                "artifact_id"
+              ],
+              "type": "object"
+            },
+            "context_type": {
+              "description": "Type of context that triggered generation (e.g., 'web_page', 'conversational', 'search', 'app', 'dooh')",
+              "type": "string"
             },
             "ext": {
-              "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+              "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
             }
           },
-          "additionalProperties": true
+          "type": "object"
+        },
+        "manifest": {
+          "$ref": "/schemas/3.0.0-rc.3/core/creative-manifest.json",
+          "description": "The rendered creative manifest for this variant \u2014 the actual output that was served, not the input assets. Contains format_id and the resolved assets (specific headline, image, video, etc. the platform selected or generated). For Tier 2, shows which asset combination was picked. For Tier 3, contains the generated assets which may differ entirely from the input brand identity. Pass to preview_creative to re-render."
+        },
+        "variant_id": {
+          "description": "Platform-assigned identifier for this variant",
+          "type": "string"
         }
       },
       "required": [
         "variant_id"
       ]
     }
-  ]
-}
+  ],
+  "description": "A specific execution variant of a creative with delivery metrics. For catalog-driven packages, each catalog item rendered as a distinct ad execution is a variant \u2014 the variant's manifest includes the catalog reference with the specific item rendered. For asset group optimization, represents one combination of assets the platform selected. For generative creative, represents a platform-generated variant. For standard creatives, maps 1:1 with the creative itself.",
+  "title": "Creative Variant",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/data-provider-signal-selector.json b/schemas/cache/core/data-provider-signal-selector.json
index 85003b28..850ad7d7 100644
--- a/schemas/cache/core/data-provider-signal-selector.json
+++ b/schemas/cache/core/data-provider-signal-selector.json
@@ -1,55 +1,54 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/data-provider-signal-selector.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/data-provider-signal-selector.json",
-  "title": "Data Provider Signal Selector",
   "description": "Selects signals from a data provider's adagents.json catalog. Used for product definitions and agent authorization. Supports three selection patterns: all signals, specific IDs, or by tags.",
   "discriminator": {
     "propertyName": "selection_type"
   },
   "oneOf": [
     {
-      "type": "object",
+      "additionalProperties": true,
       "description": "Select all signals from the data provider",
       "properties": {
         "data_provider_domain": {
-          "type": "string",
           "description": "Domain where data provider's adagents.json is hosted (e.g., 'polk.com')",
-          "pattern": "^[a-z0-9]([a-z0-9-]*[a-z0-9])?(\\.[a-z0-9]([a-z0-9-]*[a-z0-9])?)*$"
+          "pattern": "^[a-z0-9]([a-z0-9-]*[a-z0-9])?(\\.[a-z0-9]([a-z0-9-]*[a-z0-9])?)*$",
+          "type": "string"
         },
         "selection_type": {
-          "type": "string",
           "const": "all",
-          "description": "Discriminator indicating all signals from this data provider are included"
+          "description": "Discriminator indicating all signals from this data provider are included",
+          "type": "string"
         }
       },
       "required": [
         "data_provider_domain",
         "selection_type"
       ],
-      "additionalProperties": true
+      "type": "object"
     },
     {
-      "type": "object",
+      "additionalProperties": true,
       "description": "Select specific signals by ID",
       "properties": {
         "data_provider_domain": {
-          "type": "string",
           "description": "Domain where data provider's adagents.json is hosted (e.g., 'polk.com')",
-          "pattern": "^[a-z0-9]([a-z0-9-]*[a-z0-9])?(\\.[a-z0-9]([a-z0-9-]*[a-z0-9])?)*$"
+          "pattern": "^[a-z0-9]([a-z0-9-]*[a-z0-9])?(\\.[a-z0-9]([a-z0-9-]*[a-z0-9])?)*$",
+          "type": "string"
         },
         "selection_type": {
-          "type": "string",
           "const": "by_id",
-          "description": "Discriminator indicating selection by specific signal IDs"
+          "description": "Discriminator indicating selection by specific signal IDs",
+          "type": "string"
         },
         "signal_ids": {
-          "type": "array",
           "description": "Specific signal IDs from the data provider's catalog",
           "items": {
-            "type": "string",
-            "pattern": "^[a-zA-Z0-9_-]+$"
+            "pattern": "^[a-zA-Z0-9_-]+$",
+            "type": "string"
           },
-          "minItems": 1
+          "minItems": 1,
+          "type": "array"
         }
       },
       "required": [
@@ -57,30 +56,30 @@
         "selection_type",
         "signal_ids"
       ],
-      "additionalProperties": true
+      "type": "object"
     },
     {
-      "type": "object",
+      "additionalProperties": true,
       "description": "Select signals by tag membership",
       "properties": {
         "data_provider_domain": {
-          "type": "string",
           "description": "Domain where data provider's adagents.json is hosted (e.g., 'polk.com')",
-          "pattern": "^[a-z0-9]([a-z0-9-]*[a-z0-9])?(\\.[a-z0-9]([a-z0-9-]*[a-z0-9])?)*$"
+          "pattern": "^[a-z0-9]([a-z0-9-]*[a-z0-9])?(\\.[a-z0-9]([a-z0-9-]*[a-z0-9])?)*$",
+          "type": "string"
         },
         "selection_type": {
-          "type": "string",
           "const": "by_tag",
-          "description": "Discriminator indicating selection by signal tags"
+          "description": "Discriminator indicating selection by signal tags",
+          "type": "string"
         },
         "signal_tags": {
-          "type": "array",
           "description": "Signal tags from the data provider's catalog. Selector covers all signals with these tags",
           "items": {
-            "type": "string",
-            "pattern": "^[a-z0-9_-]+$"
+            "pattern": "^[a-z0-9_-]+$",
+            "type": "string"
           },
-          "minItems": 1
+          "minItems": 1,
+          "type": "array"
         }
       },
       "required": [
@@ -88,7 +87,8 @@
         "selection_type",
         "signal_tags"
       ],
-      "additionalProperties": true
+      "type": "object"
     }
-  ]
-}
+  ],
+  "title": "Data Provider Signal Selector"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/date-range.json b/schemas/cache/core/date-range.json
index 29be4644..1b29d048 100644
--- a/schemas/cache/core/date-range.json
+++ b/schemas/cache/core/date-range.json
@@ -1,21 +1,24 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/date-range.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/date-range.json",
-  "title": "Date Range",
+  "additionalProperties": true,
   "description": "A date range with inclusive start and end dates (ISO 8601 calendar dates). Used for billing periods, flight dates, and other calendar-day boundaries.",
-  "type": "object",
   "properties": {
-    "start": {
-      "type": "string",
+    "end": {
+      "description": "End date (inclusive), ISO 8601",
       "format": "date",
-      "description": "Start date (inclusive), ISO 8601"
+      "type": "string"
     },
-    "end": {
-      "type": "string",
+    "start": {
+      "description": "Start date (inclusive), ISO 8601",
       "format": "date",
-      "description": "End date (inclusive), ISO 8601"
+      "type": "string"
     }
   },
-  "required": ["start", "end"],
-  "additionalProperties": true
-}
+  "required": [
+    "start",
+    "end"
+  ],
+  "title": "Date Range",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/datetime-range.json b/schemas/cache/core/datetime-range.json
index 530f0f5b..59087c3a 100644
--- a/schemas/cache/core/datetime-range.json
+++ b/schemas/cache/core/datetime-range.json
@@ -1,21 +1,24 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/datetime-range.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/datetime-range.json",
-  "title": "Datetime Range",
+  "additionalProperties": true,
   "description": "A datetime range with inclusive start and end timestamps (ISO 8601 with timezone). Used for measurement windows, reporting periods, and other sub-day precision boundaries.",
-  "type": "object",
   "properties": {
-    "start": {
-      "type": "string",
+    "end": {
+      "description": "End timestamp (inclusive), ISO 8601",
       "format": "date-time",
-      "description": "Start timestamp (inclusive), ISO 8601"
+      "type": "string"
     },
-    "end": {
-      "type": "string",
+    "start": {
+      "description": "Start timestamp (inclusive), ISO 8601",
       "format": "date-time",
-      "description": "End timestamp (inclusive), ISO 8601"
+      "type": "string"
     }
   },
-  "required": ["start", "end"],
-  "additionalProperties": true
-}
+  "required": [
+    "start",
+    "end"
+  ],
+  "title": "Datetime Range",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/daypart-target.json b/schemas/cache/core/daypart-target.json
index a6b3b28a..0d6b0b73 100644
--- a/schemas/cache/core/daypart-target.json
+++ b/schemas/cache/core/daypart-target.json
@@ -1,35 +1,39 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/daypart-target.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/daypart-target.json",
-  "title": "Daypart Target",
+  "additionalProperties": false,
   "description": "A time window for daypart targeting. Specifies days of week and an hour range. start_hour is inclusive, end_hour is exclusive (e.g., 6-10 = 6:00am to 10:00am). Follows the Google Ads AdScheduleInfo / DV360 DayPartTargeting pattern.",
-  "type": "object",
   "properties": {
     "days": {
-      "type": "array",
       "description": "Days of week this window applies to. Use multiple days for compact targeting (e.g., monday-friday in one object).",
       "items": {
-        "$ref": "/schemas/3.0.0-rc.2/enums/day-of-week.json"
+        "$ref": "/schemas/3.0.0-rc.3/enums/day-of-week.json"
       },
-      "minItems": 1
-    },
-    "start_hour": {
-      "type": "integer",
-      "description": "Start hour (inclusive), 0-23 in 24-hour format. 0 = midnight, 6 = 6:00am, 18 = 6:00pm.",
-      "minimum": 0,
-      "maximum": 23
+      "minItems": 1,
+      "type": "array"
     },
     "end_hour": {
-      "type": "integer",
       "description": "End hour (exclusive), 1-24 in 24-hour format. 10 = 10:00am, 24 = midnight. Must be greater than start_hour.",
+      "maximum": 24,
       "minimum": 1,
-      "maximum": 24
+      "type": "integer"
     },
     "label": {
-      "type": "string",
-      "description": "Optional human-readable name for this time window (e.g., 'Morning Drive', 'Prime Time')"
+      "description": "Optional human-readable name for this time window (e.g., 'Morning Drive', 'Prime Time')",
+      "type": "string"
+    },
+    "start_hour": {
+      "description": "Start hour (inclusive), 0-23 in 24-hour format. 0 = midnight, 6 = 6:00am, 18 = 6:00pm.",
+      "maximum": 23,
+      "minimum": 0,
+      "type": "integer"
     }
   },
-  "required": ["days", "start_hour", "end_hour"],
-  "additionalProperties": false
-}
+  "required": [
+    "days",
+    "start_hour",
+    "end_hour"
+  ],
+  "title": "Daypart Target",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/deadline-policy.json b/schemas/cache/core/deadline-policy.json
new file mode 100644
index 00000000..3ebbde5d
--- /dev/null
+++ b/schemas/cache/core/deadline-policy.json
@@ -0,0 +1,58 @@
+{
+  "$id": "/schemas/3.0.0-rc.3/core/deadline-policy.json",
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "additionalProperties": true,
+  "description": "Default deadline rules for installments that do not declare their own deadlines. Agents compute absolute deadlines from the installment's scheduled_at and these lead times. Installments with explicit deadlines override this policy. booking_lead_days SHOULD be >= cancellation_lead_days (bookings close before cancellation window closes).",
+  "minProperties": 1,
+  "properties": {
+    "booking_lead_days": {
+      "description": "Days before scheduled_at by which the placement must be booked",
+      "minimum": 0,
+      "type": "integer"
+    },
+    "business_days_only": {
+      "default": false,
+      "description": "When true, lead_days counts business days (Mon-Fri) rather than calendar days. Defaults to false.",
+      "type": "boolean"
+    },
+    "cancellation_lead_days": {
+      "description": "Days before scheduled_at by which cancellation is penalty-free",
+      "minimum": 0,
+      "type": "integer"
+    },
+    "material_stages": {
+      "description": "Default material submission stages. Items MUST be in chronological order (earliest due first). Agents compute due_at as: installment.scheduled_at minus lead_days.",
+      "items": {
+        "additionalProperties": true,
+        "properties": {
+          "label": {
+            "description": "What the seller needs at this stage",
+            "type": "string"
+          },
+          "lead_days": {
+            "description": "Days before scheduled_at this stage is due",
+            "minimum": 0,
+            "type": "integer"
+          },
+          "stage": {
+            "description": "Stage identifier. Standard values: 'draft' (needs seller processing), 'final' (production-ready).",
+            "examples": [
+              "draft",
+              "final"
+            ],
+            "type": "string"
+          }
+        },
+        "required": [
+          "stage",
+          "lead_days"
+        ],
+        "type": "object"
+      },
+      "minItems": 1,
+      "type": "array"
+    }
+  },
+  "title": "Deadline Policy",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/delivery-forecast.json b/schemas/cache/core/delivery-forecast.json
index 42d2edc1..3a522061 100644
--- a/schemas/cache/core/delivery-forecast.json
+++ b/schemas/cache/core/delivery-forecast.json
@@ -1,57 +1,66 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/delivery-forecast.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/delivery-forecast.json",
-  "title": "Delivery Forecast",
+  "additionalProperties": true,
   "description": "Forecasted delivery metrics for a proposal or product allocation. Publishers attach points to help buyers evaluate expected campaign performance before purchase.",
-  "type": "object",
   "properties": {
-    "points": {
-      "type": "array",
-      "description": "Forecasted delivery at one or more budget levels. A single point is a standard forecast; multiple points ordered by ascending budget form a curve showing how metrics scale with spend. Each point pairs a budget with metric ranges.",
-      "items": {
-        "$ref": "/schemas/3.0.0-rc.2/core/forecast-point.json"
-      },
-      "minItems": 1
-    },
-    "forecast_range_unit": {
-      "$ref": "/schemas/3.0.0-rc.2/enums/forecast-range-unit.json",
-      "description": "How to interpret the points array. 'spend' (default when omitted): points at ascending budget levels. 'reach_freq': points at ascending reach/frequency targets. 'weekly'/'daily': metrics are per-period values. 'clicks'/'conversions': points at ascending outcome targets."
-    },
-    "method": {
-      "$ref": "/schemas/3.0.0-rc.2/enums/forecast-method.json",
-      "description": "Method used to produce this forecast"
-    },
     "currency": {
-      "type": "string",
-      "description": "ISO 4217 currency code for monetary values in this forecast (spend, budget)"
+      "description": "ISO 4217 currency code for monetary values in this forecast (spend, budget)",
+      "type": "string"
+    },
+    "demographic": {
+      "description": "Target demographic code within the specified demographic_system. For Nielsen: P18-49, M25-54, W35+. For BARB: ABC1 Adults, 16-34. For AGF: E 14-49.",
+      "examples": [
+        "P18-49",
+        "A25-54",
+        "W35+",
+        "M18-34"
+      ],
+      "type": "string"
     },
     "demographic_system": {
-      "$ref": "/schemas/3.0.0-rc.2/enums/demographic-system.json",
+      "$ref": "/schemas/3.0.0-rc.3/enums/demographic-system.json",
       "description": "Measurement system for the demographic field. Ensures buyer and seller agree on demographic notation."
     },
-    "demographic": {
-      "type": "string",
-      "description": "Target demographic code within the specified demographic_system. For Nielsen: P18-49, M25-54, W35+. For BARB: ABC1 Adults, 16-34. For AGF: E 14-49.",
-      "examples": ["P18-49", "A25-54", "W35+", "M18-34"]
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
     },
-    "reach_unit": {
-      "$ref": "/schemas/3.0.0-rc.2/enums/reach-unit.json",
-      "description": "Unit of measurement for reach and audience_size metrics in this forecast. Required for cross-channel forecast comparison."
+    "forecast_range_unit": {
+      "$ref": "/schemas/3.0.0-rc.3/enums/forecast-range-unit.json",
+      "description": "How to interpret the points array. 'spend' (default when omitted): points at ascending budget levels. 'availability': total available inventory, budget omitted. 'reach_freq': points at ascending reach/frequency targets. 'weekly'/'daily': metrics are per-period values. 'clicks'/'conversions': points at ascending outcome targets."
     },
     "generated_at": {
-      "type": "string",
+      "description": "When this forecast was computed",
       "format": "date-time",
-      "description": "When this forecast was computed"
+      "type": "string"
+    },
+    "method": {
+      "$ref": "/schemas/3.0.0-rc.3/enums/forecast-method.json",
+      "description": "Method used to produce this forecast"
+    },
+    "points": {
+      "description": "Forecasted delivery data points. For spend curves (default), points at ascending budget levels show how metrics scale with spend. For availability forecasts, points represent total available inventory independent of budget. See forecast_range_unit for interpretation.",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/core/forecast-point.json"
+      },
+      "minItems": 1,
+      "type": "array"
+    },
+    "reach_unit": {
+      "$ref": "/schemas/3.0.0-rc.3/enums/reach-unit.json",
+      "description": "Unit of measurement for reach and audience_size metrics in this forecast. Required for cross-channel forecast comparison."
     },
     "valid_until": {
-      "type": "string",
+      "description": "When this forecast expires. After this time, the forecast should be refreshed. Forecast expiry does not affect proposal executability.",
       "format": "date-time",
-      "description": "When this forecast expires. After this time, the forecast should be refreshed. Forecast expiry does not affect proposal executability."
-    },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+      "type": "string"
     }
   },
-  "required": ["points", "method", "currency"],
-  "additionalProperties": true
-}
+  "required": [
+    "points",
+    "method",
+    "currency"
+  ],
+  "title": "Delivery Forecast",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/delivery-metrics.json b/schemas/cache/core/delivery-metrics.json
index 6a8e8c6b..8fc3f909 100644
--- a/schemas/cache/core/delivery-metrics.json
+++ b/schemas/cache/core/delivery-metrics.json
@@ -1,315 +1,331 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/delivery-metrics.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/delivery-metrics.json",
-  "title": "Delivery Metrics",
+  "additionalProperties": true,
+  "dependencies": {
+    "reach": [
+      "reach_unit"
+    ]
+  },
   "description": "Standard delivery metrics that can be reported at media buy, package, or creative level",
-  "type": "object",
   "properties": {
-    "impressions": {
-      "type": "number",
-      "description": "Impressions delivered",
-      "minimum": 0
+    "by_action_source": {
+      "description": "Conversion metrics broken down by action source (website, app, in_store, etc.). Useful for omnichannel sellers where conversions occur across digital and physical channels.",
+      "items": {
+        "additionalProperties": true,
+        "properties": {
+          "action_source": {
+            "$ref": "/schemas/3.0.0-rc.3/enums/action-source.json",
+            "description": "Where the conversion occurred"
+          },
+          "count": {
+            "description": "Number of conversions from this action source",
+            "minimum": 0,
+            "type": "number"
+          },
+          "event_source_id": {
+            "description": "Event source that produced these conversions (for disambiguation when multiple event sources are configured)",
+            "type": "string"
+          },
+          "value": {
+            "description": "Total monetary value of conversions from this action source",
+            "minimum": 0,
+            "type": "number"
+          }
+        },
+        "required": [
+          "action_source",
+          "count"
+        ],
+        "type": "object"
+      },
+      "type": "array"
     },
-    "spend": {
-      "type": "number",
-      "description": "Amount spent",
-      "minimum": 0
+    "by_event_type": {
+      "description": "Conversion metrics broken down by event type. Spend-derived metrics (ROAS, CPA) are only available at the package/totals level since spend cannot be attributed to individual event types.",
+      "items": {
+        "additionalProperties": true,
+        "properties": {
+          "count": {
+            "description": "Number of events of this type",
+            "minimum": 0,
+            "type": "number"
+          },
+          "event_source_id": {
+            "description": "Event source that produced these conversions (for disambiguation when multiple event sources are configured)",
+            "type": "string"
+          },
+          "event_type": {
+            "$ref": "/schemas/3.0.0-rc.3/enums/event-type.json",
+            "description": "The event type"
+          },
+          "value": {
+            "description": "Total monetary value of events of this type",
+            "minimum": 0,
+            "type": "number"
+          }
+        },
+        "required": [
+          "event_type",
+          "count"
+        ],
+        "type": "object"
+      },
+      "type": "array"
     },
     "clicks": {
-      "type": "number",
       "description": "Total clicks",
-      "minimum": 0
-    },
-    "ctr": {
-      "type": "number",
-      "description": "Click-through rate (clicks/impressions)",
       "minimum": 0,
-      "maximum": 1
-    },
-    "views": {
-      "type": "number",
-      "description": "Views at threshold (for CPV)",
-      "minimum": 0
+      "type": "number"
     },
     "completed_views": {
-      "type": "number",
       "description": "Video/audio completions. When the package has a completed_views optimization goal with view_duration_seconds, completions are counted at that threshold rather than 100% completion.",
-      "minimum": 0
+      "minimum": 0,
+      "type": "number"
     },
     "completion_rate": {
-      "type": "number",
       "description": "Completion rate (completed_views/impressions)",
+      "maximum": 1,
       "minimum": 0,
-      "maximum": 1
-    },
-    "conversions": {
-      "type": "number",
-      "description": "Total conversions attributed to this delivery. When by_event_type is present, this equals the sum of all by_event_type[].count entries.",
-      "minimum": 0
+      "type": "number"
     },
     "conversion_value": {
-      "type": "number",
       "description": "Total monetary value of attributed conversions (in the reporting currency)",
-      "minimum": 0
+      "minimum": 0,
+      "type": "number"
     },
-    "roas": {
-      "type": "number",
-      "description": "Return on ad spend (conversion_value / spend)",
-      "minimum": 0
+    "conversions": {
+      "description": "Total conversions attributed to this delivery. When by_event_type is present, this equals the sum of all by_event_type[].count entries.",
+      "minimum": 0,
+      "type": "number"
     },
     "cost_per_acquisition": {
-      "type": "number",
       "description": "Cost per conversion (spend / conversions)",
-      "minimum": 0
-    },
-    "new_to_brand_rate": {
-      "type": "number",
-      "description": "Fraction of conversions from first-time brand buyers (0 = none, 1 = all)",
       "minimum": 0,
-      "maximum": 1
+      "type": "number"
     },
-    "leads": {
-      "type": "number",
-      "description": "Leads generated (convenience alias for by_event_type where event_type='lead')",
-      "minimum": 0
-    },
-    "by_event_type": {
-      "type": "array",
-      "description": "Conversion metrics broken down by event type. Spend-derived metrics (ROAS, CPA) are only available at the package/totals level since spend cannot be attributed to individual event types.",
-      "items": {
-        "type": "object",
-        "properties": {
-          "event_type": {
-            "$ref": "/schemas/3.0.0-rc.2/enums/event-type.json",
-            "description": "The event type"
-          },
-          "event_source_id": {
-            "type": "string",
-            "description": "Event source that produced these conversions (for disambiguation when multiple event sources are configured)"
-          },
-          "count": {
-            "type": "number",
-            "description": "Number of events of this type",
-            "minimum": 0
-          },
-          "value": {
-            "type": "number",
-            "description": "Total monetary value of events of this type",
-            "minimum": 0
-          }
-        },
-        "required": [
-          "event_type",
-          "count"
-        ],
-        "additionalProperties": true
-      }
-    },
-    "grps": {
-      "type": "number",
-      "description": "Gross Rating Points delivered (for CPP)",
-      "minimum": 0
-    },
-    "reach": {
-      "type": "number",
-      "description": "Unique reach - units depend on measurement provider (e.g., individuals, households, devices, cookies). See delivery_measurement.provider for methodology.",
-      "minimum": 0
-    },
-    "frequency": {
-      "type": "number",
-      "description": "Average frequency per individual (typically measured over campaign duration, but can vary by measurement provider)",
-      "minimum": 0
+    "cost_per_click": {
+      "description": "Cost per click (spend / clicks)",
+      "minimum": 0,
+      "type": "number"
     },
-    "quartile_data": {
-      "type": "object",
-      "description": "Video quartile completion data",
-      "properties": {
-        "q1_views": {
-          "type": "number",
-          "description": "25% completion views",
-          "minimum": 0
-        },
-        "q2_views": {
-          "type": "number",
-          "description": "50% completion views",
-          "minimum": 0
-        },
-        "q3_views": {
-          "type": "number",
-          "description": "75% completion views",
-          "minimum": 0
-        },
-        "q4_views": {
-          "type": "number",
-          "description": "100% completion views",
-          "minimum": 0
-        }
-      }
+    "ctr": {
+      "description": "Click-through rate (clicks/impressions)",
+      "maximum": 1,
+      "minimum": 0,
+      "type": "number"
     },
     "dooh_metrics": {
-      "type": "object",
+      "additionalProperties": true,
       "description": "DOOH-specific metrics (only included for DOOH campaigns)",
       "properties": {
+        "calculation_notes": {
+          "description": "Explanation of how DOOH impressions were calculated",
+          "type": "string"
+        },
         "loop_plays": {
-          "type": "integer",
           "description": "Number of times ad played in rotation",
-          "minimum": 0
-        },
-        "screens_used": {
-          "type": "integer",
-          "description": "Number of unique screens displaying the ad",
-          "minimum": 0
+          "minimum": 0,
+          "type": "integer"
         },
         "screen_time_seconds": {
-          "type": "integer",
           "description": "Total display time in seconds",
-          "minimum": 0
+          "minimum": 0,
+          "type": "integer"
+        },
+        "screens_used": {
+          "description": "Number of unique screens displaying the ad",
+          "minimum": 0,
+          "type": "integer"
         },
         "sov_achieved": {
-          "type": "number",
           "description": "Actual share of voice delivered (0.0 to 1.0)",
+          "maximum": 1,
           "minimum": 0,
-          "maximum": 1
-        },
-        "calculation_notes": {
-          "type": "string",
-          "description": "Explanation of how DOOH impressions were calculated"
+          "type": "number"
         },
         "venue_breakdown": {
-          "type": "array",
           "description": "Per-venue performance breakdown",
           "items": {
-            "type": "object",
+            "additionalProperties": true,
             "properties": {
-              "venue_id": {
-                "type": "string",
-                "description": "Venue identifier"
-              },
-              "venue_name": {
-                "type": "string",
-                "description": "Human-readable venue name"
-              },
-              "venue_type": {
-                "type": "string",
-                "description": "Venue type (e.g., 'airport', 'transit', 'retail', 'billboard')"
-              },
               "impressions": {
-                "type": "integer",
                 "description": "Impressions delivered at this venue",
-                "minimum": 0
+                "minimum": 0,
+                "type": "integer"
               },
               "loop_plays": {
-                "type": "integer",
                 "description": "Loop plays at this venue",
-                "minimum": 0
+                "minimum": 0,
+                "type": "integer"
               },
               "screens_used": {
-                "type": "integer",
                 "description": "Number of screens used at this venue",
-                "minimum": 0
+                "minimum": 0,
+                "type": "integer"
+              },
+              "venue_id": {
+                "description": "Venue identifier",
+                "type": "string"
+              },
+              "venue_name": {
+                "description": "Human-readable venue name",
+                "type": "string"
+              },
+              "venue_type": {
+                "description": "Venue type (e.g., 'airport', 'transit', 'retail', 'billboard')",
+                "type": "string"
               }
             },
             "required": [
               "venue_id",
               "impressions"
             ],
-            "additionalProperties": true
-          }
+            "type": "object"
+          },
+          "type": "array"
         }
       },
-      "additionalProperties": true
+      "type": "object"
     },
-    "viewability": {
-      "type": "object",
-      "description": "Viewability metrics. Viewable rate should be calculated as viewable_impressions / measurable_impressions (not total impressions), since some environments cannot measure viewability.",
+    "engagement_rate": {
+      "description": "Platform-specific engagement rate (0.0 to 1.0). Typically engagements/impressions, but definition varies by platform.",
+      "maximum": 1,
+      "minimum": 0,
+      "type": "number"
+    },
+    "engagements": {
+      "description": "Total engagements \u2014 direct interactions with the ad beyond viewing. Includes social reactions/comments/shares, story/unit opens, interactive overlay taps on CTV, companion banner interactions on audio. Platform-specific; corresponds to the 'engagements' optimization metric.",
+      "minimum": 0,
+      "type": "number"
+    },
+    "follows": {
+      "description": "New followers, page likes, artist/podcast/channel subscribes attributed to this delivery.",
+      "minimum": 0,
+      "type": "number"
+    },
+    "frequency": {
+      "description": "Average frequency per reach unit (typically measured over campaign duration, but can vary by measurement provider). When reach_unit is 'households', this is average exposures per household; when 'accounts', per logged-in account; etc.",
+      "minimum": 0,
+      "type": "number"
+    },
+    "grps": {
+      "description": "Gross Rating Points delivered (for CPP)",
+      "minimum": 0,
+      "type": "number"
+    },
+    "impressions": {
+      "description": "Impressions delivered",
+      "minimum": 0,
+      "type": "number"
+    },
+    "leads": {
+      "description": "Leads generated (convenience alias for by_event_type where event_type='lead')",
+      "minimum": 0,
+      "type": "number"
+    },
+    "new_to_brand_rate": {
+      "description": "Fraction of conversions from first-time brand buyers (0 = none, 1 = all)",
+      "maximum": 1,
+      "minimum": 0,
+      "type": "number"
+    },
+    "profile_visits": {
+      "description": "Visits to the brand's in-platform page (profile, artist page, channel, or storefront) attributed to this delivery. Does not include external website clicks.",
+      "minimum": 0,
+      "type": "number"
+    },
+    "quartile_data": {
+      "description": "Audio/video quartile completion data",
       "properties": {
-        "measurable_impressions": {
-          "type": "number",
-          "description": "Impressions where viewability could be measured. Excludes environments without measurement capability (e.g., non-Intersection Observer browsers, certain app environments).",
-          "minimum": 0
+        "q1_views": {
+          "description": "25% completion views",
+          "minimum": 0,
+          "type": "number"
         },
-        "viewable_impressions": {
-          "type": "number",
-          "description": "Impressions that met the viewability threshold defined by the measurement standard.",
-          "minimum": 0
+        "q2_views": {
+          "description": "50% completion views",
+          "minimum": 0,
+          "type": "number"
         },
-        "viewable_rate": {
-          "type": "number",
-          "description": "Viewable impression rate (viewable_impressions / measurable_impressions). Range 0.0 to 1.0.",
+        "q3_views": {
+          "description": "75% completion views",
           "minimum": 0,
-          "maximum": 1
+          "type": "number"
         },
-        "standard": {
-          "type": "string",
-          "enum": ["mrc", "groupm"],
-          "description": "Viewability measurement standard. 'mrc': 50% of pixels in view for 1 second (display) or 2 seconds (video), per MRC/IAB guidelines. 'groupm': 100% of pixels in view for the same durations. These are materially different thresholds and should not be compared across standards."
+        "q4_views": {
+          "description": "100% completion views",
+          "minimum": 0,
+          "type": "number"
         }
       },
-      "additionalProperties": true
+      "type": "object"
     },
-    "engagements": {
-      "type": "number",
-      "description": "Total engagements — direct interactions with the ad beyond viewing. Includes social reactions/comments/shares, story/unit opens, interactive overlay taps on CTV, companion banner interactions on audio. Platform-specific; corresponds to the 'engagements' optimization metric.",
-      "minimum": 0
+    "reach": {
+      "description": "Unique reach in the units specified by reach_unit. When reach_unit is omitted, units are unspecified \u2014 do not compare reach values across packages or media buys without a common reach_unit.",
+      "minimum": 0,
+      "type": "number"
     },
-    "follows": {
-      "type": "number",
-      "description": "New followers, page likes, artist/podcast/channel subscribes attributed to this delivery.",
-      "minimum": 0
+    "reach_unit": {
+      "allOf": [
+        {
+          "$ref": "/schemas/3.0.0-rc.3/enums/reach-unit.json"
+        }
+      ],
+      "description": "Unit of measurement for the reach field. Aligns with the reach_unit declared on optimization goals and delivery forecasts. Required when reach is present to enable cross-platform comparison."
+    },
+    "roas": {
+      "description": "Return on ad spend (conversion_value / spend)",
+      "minimum": 0,
+      "type": "number"
     },
     "saves": {
-      "type": "number",
       "description": "Saves, bookmarks, playlist adds, pins attributed to this delivery.",
-      "minimum": 0
-    },
-    "profile_visits": {
-      "type": "number",
-      "description": "Visits to the brand's in-platform page (profile, artist page, channel, or storefront) attributed to this delivery. Does not include external website clicks.",
-      "minimum": 0
-    },
-    "engagement_rate": {
-      "type": "number",
-      "description": "Platform-specific engagement rate (0.0 to 1.0). Typically engagements/impressions, but definition varies by platform.",
       "minimum": 0,
-      "maximum": 1
+      "type": "number"
     },
-    "cost_per_click": {
-      "type": "number",
-      "description": "Cost per click (spend / clicks)",
-      "minimum": 0
+    "spend": {
+      "description": "Amount spent",
+      "minimum": 0,
+      "type": "number"
     },
-    "by_action_source": {
-      "type": "array",
-      "description": "Conversion metrics broken down by action source (website, app, in_store, etc.). Useful for omnichannel sellers where conversions occur across digital and physical channels.",
-      "items": {
-        "type": "object",
-        "properties": {
-          "action_source": {
-            "$ref": "/schemas/3.0.0-rc.2/enums/action-source.json",
-            "description": "Where the conversion occurred"
-          },
-          "event_source_id": {
-            "type": "string",
-            "description": "Event source that produced these conversions (for disambiguation when multiple event sources are configured)"
-          },
-          "count": {
-            "type": "number",
-            "description": "Number of conversions from this action source",
-            "minimum": 0
-          },
-          "value": {
-            "type": "number",
-            "description": "Total monetary value of conversions from this action source",
-            "minimum": 0
-          }
+    "viewability": {
+      "additionalProperties": true,
+      "description": "Viewability metrics. Viewable rate should be calculated as viewable_impressions / measurable_impressions (not total impressions), since some environments cannot measure viewability.",
+      "properties": {
+        "measurable_impressions": {
+          "description": "Impressions where viewability could be measured. Excludes environments without measurement capability (e.g., non-Intersection Observer browsers, certain app environments).",
+          "minimum": 0,
+          "type": "number"
         },
-        "required": [
-          "action_source",
-          "count"
-        ],
-        "additionalProperties": true
-      }
+        "standard": {
+          "description": "Viewability measurement standard. 'mrc': 50% of pixels in view for 1 second (display) or 2 seconds (video), per MRC/IAB guidelines. 'groupm': 100% of pixels in view for the same durations. These are materially different thresholds and should not be compared across standards.",
+          "enum": [
+            "mrc",
+            "groupm"
+          ],
+          "type": "string"
+        },
+        "viewable_impressions": {
+          "description": "Impressions that met the viewability threshold defined by the measurement standard.",
+          "minimum": 0,
+          "type": "number"
+        },
+        "viewable_rate": {
+          "description": "Viewable impression rate (viewable_impressions / measurable_impressions). Range 0.0 to 1.0.",
+          "maximum": 1,
+          "minimum": 0,
+          "type": "number"
+        }
+      },
+      "type": "object"
+    },
+    "views": {
+      "description": "Content engagements counted toward the billable view threshold. For video this is a platform-defined view event (e.g., 30 seconds or video midpoint); for audio/podcast it is a stream start; for other formats it follows the pricing model's view definition. When the package uses CPV pricing, spend = views \u00d7 rate.",
+      "minimum": 0,
+      "type": "number"
     }
   },
-  "additionalProperties": true
-}
+  "title": "Delivery Metrics",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/deployment.json b/schemas/cache/core/deployment.json
index 3bcdc5c9..7b45f656 100644
--- a/schemas/cache/core/deployment.json
+++ b/schemas/cache/core/deployment.json
@@ -1,42 +1,41 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/deployment.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/deployment.json",
-  "title": "Deployment",
   "description": "A signal deployment to a specific deployment target with activation status and key",
   "oneOf": [
     {
-      "type": "object",
+      "additionalProperties": true,
       "properties": {
-        "type": {
-          "type": "string",
-          "const": "platform",
-          "description": "Discriminator indicating this is a platform-based deployment"
-        },
-        "platform": {
-          "type": "string",
-          "description": "Platform identifier for DSPs"
-        },
         "account": {
-          "type": "string",
-          "description": "Account identifier if applicable"
-        },
-        "is_live": {
-          "type": "boolean",
-          "description": "Whether signal is currently active on this deployment"
+          "description": "Account identifier if applicable",
+          "type": "string"
         },
         "activation_key": {
-          "$ref": "/schemas/3.0.0-rc.2/core/activation-key.json",
+          "$ref": "/schemas/3.0.0-rc.3/core/activation-key.json",
           "description": "The key to use for targeting. Only present if is_live=true AND requester has access to this deployment."
         },
+        "deployed_at": {
+          "description": "Timestamp when activation completed (if is_live=true)",
+          "format": "date-time",
+          "type": "string"
+        },
         "estimated_activation_duration_minutes": {
-          "type": "number",
           "description": "Estimated time to activate if not live, or to complete activation if in progress",
-          "minimum": 0
+          "minimum": 0,
+          "type": "number"
         },
-        "deployed_at": {
-          "type": "string",
-          "format": "date-time",
-          "description": "Timestamp when activation completed (if is_live=true)"
+        "is_live": {
+          "description": "Whether signal is currently active on this deployment",
+          "type": "boolean"
+        },
+        "platform": {
+          "description": "Platform identifier for DSPs",
+          "type": "string"
+        },
+        "type": {
+          "const": "platform",
+          "description": "Discriminator indicating this is a platform-based deployment",
+          "type": "string"
         }
       },
       "required": [
@@ -44,42 +43,42 @@
         "platform",
         "is_live"
       ],
-      "additionalProperties": true
+      "type": "object"
     },
     {
-      "type": "object",
+      "additionalProperties": true,
       "properties": {
-        "type": {
-          "type": "string",
-          "const": "agent",
-          "description": "Discriminator indicating this is an agent URL-based deployment"
-        },
-        "agent_url": {
-          "type": "string",
-          "format": "uri",
-          "description": "URL identifying the deployment agent"
-        },
         "account": {
-          "type": "string",
-          "description": "Account identifier if applicable"
-        },
-        "is_live": {
-          "type": "boolean",
-          "description": "Whether signal is currently active on this deployment"
+          "description": "Account identifier if applicable",
+          "type": "string"
         },
         "activation_key": {
-          "$ref": "/schemas/3.0.0-rc.2/core/activation-key.json",
+          "$ref": "/schemas/3.0.0-rc.3/core/activation-key.json",
           "description": "The key to use for targeting. Only present if is_live=true AND requester has access to this deployment."
         },
-        "estimated_activation_duration_minutes": {
-          "type": "number",
-          "description": "Estimated time to activate if not live, or to complete activation if in progress",
-          "minimum": 0
+        "agent_url": {
+          "description": "URL identifying the deployment agent",
+          "format": "uri",
+          "type": "string"
         },
         "deployed_at": {
-          "type": "string",
+          "description": "Timestamp when activation completed (if is_live=true)",
           "format": "date-time",
-          "description": "Timestamp when activation completed (if is_live=true)"
+          "type": "string"
+        },
+        "estimated_activation_duration_minutes": {
+          "description": "Estimated time to activate if not live, or to complete activation if in progress",
+          "minimum": 0,
+          "type": "number"
+        },
+        "is_live": {
+          "description": "Whether signal is currently active on this deployment",
+          "type": "boolean"
+        },
+        "type": {
+          "const": "agent",
+          "description": "Discriminator indicating this is an agent URL-based deployment",
+          "type": "string"
         }
       },
       "required": [
@@ -87,7 +86,8 @@
         "agent_url",
         "is_live"
       ],
-      "additionalProperties": true
+      "type": "object"
     }
-  ]
-}
+  ],
+  "title": "Deployment"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/destination-item.json b/schemas/cache/core/destination-item.json
index 0c68b74d..bb3bfe38 100644
--- a/schemas/cache/core/destination-item.json
+++ b/schemas/cache/core/destination-item.json
@@ -1,134 +1,168 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/destination-item.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/destination-item.json",
-  "title": "Destination Item",
+  "additionalProperties": true,
   "description": "A travel destination within a destination-type catalog. Carries the location, imagery, and pricing data that platforms use for destination ads and travel remarketing. Maps to Meta destination catalogs, Google travel ads, and similar formats.",
-  "type": "object",
+  "examples": [
+    {
+      "data": {
+        "city": "Barcelona",
+        "country": "ES",
+        "description": "Mediterranean city blending Gaud\u00ed architecture, beaches, and world-class dining.",
+        "destination_id": "barcelona",
+        "destination_type": "urban",
+        "image_url": "https://images.acmetravel.com/barcelona/hero.jpg",
+        "location": {
+          "lat": 41.3874,
+          "lng": 2.1686
+        },
+        "name": "Barcelona",
+        "price": {
+          "amount": 399,
+          "currency": "EUR"
+        },
+        "rating": 4.7,
+        "region": "Catalonia",
+        "tags": [
+          "city-break",
+          "beach",
+          "culture"
+        ],
+        "url": "https://acmetravel.com/destinations/barcelona"
+      },
+      "description": "European city break"
+    },
+    {
+      "data": {
+        "country": "CH",
+        "description": "Gateway to the Jungfrau region with paragliding, hiking, and glacier views.",
+        "destination_id": "swiss-alps-interlaken",
+        "destination_type": "adventure",
+        "location": {
+          "lat": 46.6863,
+          "lng": 7.8632
+        },
+        "name": "Swiss Alps \u2014 Interlaken",
+        "price": {
+          "amount": 799,
+          "currency": "CHF"
+        },
+        "tags": [
+          "adventure",
+          "mountains",
+          "winter-sports"
+        ],
+        "url": "https://acmetravel.com/destinations/interlaken"
+      },
+      "description": "Adventure destination"
+    }
+  ],
   "properties": {
-    "destination_id": {
-      "type": "string",
-      "description": "Unique identifier for this destination."
+    "assets": {
+      "description": "Typed creative asset pools for this destination. Uses the same OfferingAssetGroup structure as offering-type catalogs. Standard group IDs: 'images_landscape' (destination hero), 'images_vertical' (9:16 for Snap, Stories), 'images_square' (1:1). Enables formats to declare typed image requirements that map unambiguously to the right asset regardless of platform.",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/core/offering-asset-group.json"
+      },
+      "minItems": 1,
+      "type": "array"
     },
-    "name": {
-      "type": "string",
-      "description": "Destination name (e.g., 'Barcelona', 'Bali', 'Swiss Alps')."
+    "city": {
+      "description": "City name, if applicable.",
+      "type": "string"
+    },
+    "country": {
+      "description": "ISO 3166-1 alpha-2 country code.",
+      "pattern": "^[A-Z]{2}$",
+      "type": "string"
     },
     "description": {
-      "type": "string",
-      "description": "Destination description highlighting attractions and appeal."
+      "description": "Destination description highlighting attractions and appeal.",
+      "type": "string"
     },
-    "city": {
-      "type": "string",
-      "description": "City name, if applicable."
+    "destination_id": {
+      "description": "Unique identifier for this destination.",
+      "type": "string"
     },
-    "region": {
-      "type": "string",
-      "description": "State, province, or region name."
+    "destination_type": {
+      "description": "Destination category.",
+      "enum": [
+        "beach",
+        "mountain",
+        "urban",
+        "cultural",
+        "adventure",
+        "wellness",
+        "cruise"
+      ],
+      "type": "string"
     },
-    "country": {
-      "type": "string",
-      "pattern": "^[A-Z]{2}$",
-      "description": "ISO 3166-1 alpha-2 country code."
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+    },
+    "image_url": {
+      "description": "Destination hero image URL.",
+      "format": "uri",
+      "type": "string"
     },
     "location": {
-      "type": "object",
+      "additionalProperties": false,
       "description": "Geographic coordinates of the destination.",
       "properties": {
         "lat": {
-          "type": "number",
-          "minimum": -90,
+          "description": "Latitude in decimal degrees (WGS 84).",
           "maximum": 90,
-          "description": "Latitude in decimal degrees (WGS 84)."
+          "minimum": -90,
+          "type": "number"
         },
         "lng": {
-          "type": "number",
-          "minimum": -180,
+          "description": "Longitude in decimal degrees (WGS 84).",
           "maximum": 180,
-          "description": "Longitude in decimal degrees (WGS 84)."
+          "minimum": -180,
+          "type": "number"
         }
       },
-      "required": ["lat", "lng"],
-      "additionalProperties": false
+      "required": [
+        "lat",
+        "lng"
+      ],
+      "type": "object"
     },
-    "destination_type": {
-      "type": "string",
-      "enum": ["beach", "mountain", "urban", "cultural", "adventure", "wellness", "cruise"],
-      "description": "Destination category."
+    "name": {
+      "description": "Destination name (e.g., 'Barcelona', 'Bali', 'Swiss Alps').",
+      "type": "string"
     },
     "price": {
-      "$ref": "/schemas/3.0.0-rc.2/core/price.json",
+      "$ref": "/schemas/3.0.0-rc.3/core/price.json",
       "description": "Starting price for a trip to this destination."
     },
-    "image_url": {
-      "type": "string",
-      "format": "uri",
-      "description": "Destination hero image URL."
-    },
-    "url": {
-      "type": "string",
-      "format": "uri",
-      "description": "Destination landing page or booking URL."
-    },
     "rating": {
-      "type": "number",
-      "minimum": 1,
+      "description": "Destination rating (1\u20135).",
       "maximum": 5,
-      "description": "Destination rating (1–5)."
+      "minimum": 1,
+      "type": "number"
+    },
+    "region": {
+      "description": "State, province, or region name.",
+      "type": "string"
     },
     "tags": {
-      "type": "array",
       "description": "Tags for filtering (e.g., 'family', 'romantic', 'solo', 'winter-sun').",
       "items": {
         "type": "string"
       },
-      "minItems": 1
+      "minItems": 1,
+      "type": "array"
     },
-    "assets": {
-      "type": "array",
-      "description": "Typed creative asset pools for this destination. Uses the same OfferingAssetGroup structure as offering-type catalogs. Standard group IDs: 'images_landscape' (destination hero), 'images_vertical' (9:16 for Snap, Stories), 'images_square' (1:1). Enables formats to declare typed image requirements that map unambiguously to the right asset regardless of platform.",
-      "items": {
-        "$ref": "/schemas/3.0.0-rc.2/core/offering-asset-group.json"
-      },
-      "minItems": 1
-    },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+    "url": {
+      "description": "Destination landing page or booking URL.",
+      "format": "uri",
+      "type": "string"
     }
   },
-  "required": ["destination_id", "name"],
-  "additionalProperties": true,
-  "examples": [
-    {
-      "description": "European city break",
-      "data": {
-        "destination_id": "barcelona",
-        "name": "Barcelona",
-        "description": "Mediterranean city blending Gaudí architecture, beaches, and world-class dining.",
-        "city": "Barcelona",
-        "region": "Catalonia",
-        "country": "ES",
-        "location": { "lat": 41.3874, "lng": 2.1686 },
-        "destination_type": "urban",
-        "price": { "amount": 399, "currency": "EUR" },
-        "image_url": "https://images.acmetravel.com/barcelona/hero.jpg",
-        "url": "https://acmetravel.com/destinations/barcelona",
-        "rating": 4.7,
-        "tags": ["city-break", "beach", "culture"]
-      }
-    },
-    {
-      "description": "Adventure destination",
-      "data": {
-        "destination_id": "swiss-alps-interlaken",
-        "name": "Swiss Alps — Interlaken",
-        "description": "Gateway to the Jungfrau region with paragliding, hiking, and glacier views.",
-        "country": "CH",
-        "location": { "lat": 46.6863, "lng": 7.8632 },
-        "destination_type": "adventure",
-        "price": { "amount": 799, "currency": "CHF" },
-        "url": "https://acmetravel.com/destinations/interlaken",
-        "tags": ["adventure", "mountains", "winter-sports"]
-      }
-    }
-  ]
-}
+  "required": [
+    "destination_id",
+    "name"
+  ],
+  "title": "Destination Item",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/destination.json b/schemas/cache/core/destination.json
index 9a89a7a1..df2d5d64 100644
--- a/schemas/cache/core/destination.json
+++ b/schemas/cache/core/destination.json
@@ -1,53 +1,53 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/destination.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/destination.json",
-  "title": "Destination",
   "description": "A deployment target where signals can be activated (DSP, sales agent, etc.)",
   "oneOf": [
     {
-      "type": "object",
+      "additionalProperties": true,
       "properties": {
-        "type": {
-          "const": "platform",
-          "description": "Discriminator indicating this is a platform-based deployment"
+        "account": {
+          "description": "Optional account identifier on the platform",
+          "type": "string"
         },
         "platform": {
-          "type": "string",
-          "description": "Platform identifier for DSPs (e.g., 'the-trade-desk', 'amazon-dsp')"
+          "description": "Platform identifier for DSPs (e.g., 'the-trade-desk', 'amazon-dsp')",
+          "type": "string"
         },
-        "account": {
-          "type": "string",
-          "description": "Optional account identifier on the platform"
+        "type": {
+          "const": "platform",
+          "description": "Discriminator indicating this is a platform-based deployment"
         }
       },
       "required": [
         "type",
         "platform"
       ],
-      "additionalProperties": true
+      "type": "object"
     },
     {
-      "type": "object",
+      "additionalProperties": true,
       "properties": {
-        "type": {
-          "const": "agent",
-          "description": "Discriminator indicating this is an agent URL-based deployment"
+        "account": {
+          "description": "Optional account identifier on the agent",
+          "type": "string"
         },
         "agent_url": {
-          "type": "string",
+          "description": "URL identifying the deployment agent (for sales agents, etc.)",
           "format": "uri",
-          "description": "URL identifying the deployment agent (for sales agents, etc.)"
+          "type": "string"
         },
-        "account": {
-          "type": "string",
-          "description": "Optional account identifier on the agent"
+        "type": {
+          "const": "agent",
+          "description": "Discriminator indicating this is an agent URL-based deployment"
         }
       },
       "required": [
         "type",
         "agent_url"
       ],
-      "additionalProperties": true
+      "type": "object"
     }
-  ]
-}
+  ],
+  "title": "Destination"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/diagnostic-issue.json b/schemas/cache/core/diagnostic-issue.json
new file mode 100644
index 00000000..67af859f
--- /dev/null
+++ b/schemas/cache/core/diagnostic-issue.json
@@ -0,0 +1,27 @@
+{
+  "$id": "/schemas/3.0.0-rc.3/core/diagnostic-issue.json",
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "additionalProperties": true,
+  "description": "An actionable issue detected during a health or readiness assessment. Used by event source health and measurement readiness to surface problems and recommendations.",
+  "properties": {
+    "message": {
+      "description": "Human/agent-readable description of the issue and how to resolve it.",
+      "type": "string"
+    },
+    "severity": {
+      "description": "'error': blocks optimization until resolved. 'warning': optimization works but effectiveness is reduced. 'info': suggestion for improvement.",
+      "enum": [
+        "error",
+        "warning",
+        "info"
+      ],
+      "type": "string"
+    }
+  },
+  "required": [
+    "severity",
+    "message"
+  ],
+  "title": "Diagnostic Issue",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/duration.json b/schemas/cache/core/duration.json
index 3459ddbe..d406dd04 100644
--- a/schemas/cache/core/duration.json
+++ b/schemas/cache/core/duration.json
@@ -1,21 +1,30 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/duration.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/duration.json",
-  "title": "Duration",
-  "description": "A time duration expressed as an interval and unit. Used for frequency cap windows, attribution windows, reach optimization windows, time budgets, and other time-based settings. When unit is 'campaign', interval must be 1 — the window spans the full campaign flight.",
-  "type": "object",
+  "additionalProperties": false,
+  "description": "A time duration expressed as an interval and unit. Used for frequency cap windows, attribution windows, reach optimization windows, time budgets, and other time-based settings. When unit is 'campaign', interval must be 1 \u2014 the window spans the full campaign flight.",
   "properties": {
     "interval": {
-      "type": "integer",
+      "description": "Number of time units. Must be 1 when unit is 'campaign'.",
       "minimum": 1,
-      "description": "Number of time units. Must be 1 when unit is 'campaign'."
+      "type": "integer"
     },
     "unit": {
-      "type": "string",
-      "enum": ["seconds", "minutes", "hours", "days", "campaign"],
-      "description": "Time unit. 'seconds' for sub-minute precision. 'campaign' spans the full campaign flight."
+      "description": "Time unit. 'seconds' for sub-minute precision. 'campaign' spans the full campaign flight.",
+      "enum": [
+        "seconds",
+        "minutes",
+        "hours",
+        "days",
+        "campaign"
+      ],
+      "type": "string"
     }
   },
-  "required": ["interval", "unit"],
-  "additionalProperties": false
-}
+  "required": [
+    "interval",
+    "unit"
+  ],
+  "title": "Duration",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/education-item.json b/schemas/cache/core/education-item.json
index 6649b973..8d1a4f7c 100644
--- a/schemas/cache/core/education-item.json
+++ b/schemas/cache/core/education-item.json
@@ -1,135 +1,168 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/education-item.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/education-item.json",
-  "title": "Education Item",
+  "additionalProperties": true,
   "description": "An educational program or course within an education-type catalog. Carries the program details that platforms use for education ads and student recruitment campaigns. Maps to Google DynamicEducationAsset, schema.org Course, and similar formats.",
-  "type": "object",
-  "properties": {
-    "program_id": {
-      "type": "string",
-      "description": "Unique identifier for this program or course."
+  "examples": [
+    {
+      "data": {
+        "degree_type": "master",
+        "description": "Two-year research master's covering AI, distributed systems, and software engineering. Taught in English with industry internship track.",
+        "duration": "2 years",
+        "language": "en",
+        "level": "advanced",
+        "location": "Amsterdam, NL",
+        "modality": "in_person",
+        "name": "MSc Computer Science",
+        "price": {
+          "amount": 2314,
+          "currency": "EUR",
+          "period": "year"
+        },
+        "program_id": "uva-msc-cs-2025",
+        "school": "University of Amsterdam",
+        "start_date": "2025-09-01",
+        "subject": "computer-science",
+        "tags": [
+          "stem",
+          "research"
+        ],
+        "url": "https://www.uva.nl/programmes/masters/computer-science"
+      },
+      "description": "University master's program"
     },
-    "name": {
-      "type": "string",
-      "description": "Program or course name (e.g., 'MSc Computer Science', 'Digital Marketing Certificate')."
+    {
+      "data": {
+        "degree_type": "certificate",
+        "description": "8-week online program covering SEO, paid media, analytics, and social strategy.",
+        "duration": "8 weeks",
+        "level": "beginner",
+        "modality": "online",
+        "name": "Digital Marketing Certificate",
+        "price": {
+          "amount": 499,
+          "currency": "USD"
+        },
+        "program_id": "acme-digital-mkt-cert",
+        "school": "Acme Academy",
+        "subject": "marketing",
+        "tags": [
+          "self-paced",
+          "career-change"
+        ],
+        "url": "https://academy.acme.com/digital-marketing"
+      },
+      "description": "Online professional certificate"
+    }
+  ],
+  "properties": {
+    "assets": {
+      "description": "Typed creative asset pools for this program. Uses the same OfferingAssetGroup structure as offering-type catalogs. Standard group IDs: 'images_landscape' (campus/program hero), 'images_vertical' (9:16 for Stories), 'logo' (institution logo). Enables formats to declare typed image requirements that map unambiguously to the right asset regardless of platform.",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/core/offering-asset-group.json"
+      },
+      "minItems": 1,
+      "type": "array"
     },
-    "school": {
-      "type": "string",
-      "description": "Institution or provider name."
+    "degree_type": {
+      "description": "Type of credential awarded.",
+      "enum": [
+        "certificate",
+        "associate",
+        "bachelor",
+        "master",
+        "doctorate",
+        "professional",
+        "bootcamp"
+      ],
+      "type": "string"
     },
     "description": {
-      "type": "string",
-      "description": "Program description including curriculum highlights and outcomes."
+      "description": "Program description including curriculum highlights and outcomes.",
+      "type": "string"
     },
-    "subject": {
-      "type": "string",
-      "description": "Subject area or field of study (e.g., 'computer-science', 'business', 'healthcare')."
+    "duration": {
+      "description": "Program duration as a human-readable string (e.g., '4 weeks', '2 years', '6 months').",
+      "type": "string"
     },
-    "degree_type": {
-      "type": "string",
-      "enum": ["certificate", "associate", "bachelor", "master", "doctorate", "professional", "bootcamp"],
-      "description": "Type of credential awarded."
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+    },
+    "image_url": {
+      "description": "Program or institution image URL.",
+      "format": "uri",
+      "type": "string"
+    },
+    "language": {
+      "description": "Language of instruction (e.g., 'en', 'nl', 'es').",
+      "type": "string"
     },
     "level": {
-      "type": "string",
-      "enum": ["beginner", "intermediate", "advanced"],
-      "description": "Difficulty or prerequisite level."
+      "description": "Difficulty or prerequisite level.",
+      "enum": [
+        "beginner",
+        "intermediate",
+        "advanced"
+      ],
+      "type": "string"
     },
-    "price": {
-      "$ref": "/schemas/3.0.0-rc.2/core/price.json",
-      "description": "Tuition or course fee."
+    "location": {
+      "description": "Campus or instruction location (e.g., 'Amsterdam, NL'). Omit for fully online programs.",
+      "type": "string"
     },
-    "duration": {
-      "type": "string",
-      "description": "Program duration as a human-readable string (e.g., '4 weeks', '2 years', '6 months')."
+    "modality": {
+      "description": "Delivery format.",
+      "enum": [
+        "online",
+        "in_person",
+        "hybrid"
+      ],
+      "type": "string"
     },
-    "start_date": {
-      "type": "string",
-      "format": "date",
-      "description": "Next available start date (ISO 8601 date)."
+    "name": {
+      "description": "Program or course name (e.g., 'MSc Computer Science', 'Digital Marketing Certificate').",
+      "type": "string"
     },
-    "language": {
-      "type": "string",
-      "description": "Language of instruction (e.g., 'en', 'nl', 'es')."
+    "price": {
+      "$ref": "/schemas/3.0.0-rc.3/core/price.json",
+      "description": "Tuition or course fee."
     },
-    "modality": {
-      "type": "string",
-      "enum": ["online", "in_person", "hybrid"],
-      "description": "Delivery format."
+    "program_id": {
+      "description": "Unique identifier for this program or course.",
+      "type": "string"
     },
-    "location": {
-      "type": "string",
-      "description": "Campus or instruction location (e.g., 'Amsterdam, NL'). Omit for fully online programs."
+    "school": {
+      "description": "Institution or provider name.",
+      "type": "string"
     },
-    "image_url": {
-      "type": "string",
-      "format": "uri",
-      "description": "Program or institution image URL."
+    "start_date": {
+      "description": "Next available start date (ISO 8601 date).",
+      "format": "date",
+      "type": "string"
     },
-    "url": {
-      "type": "string",
-      "format": "uri",
-      "description": "Program landing page or enrollment URL."
+    "subject": {
+      "description": "Subject area or field of study (e.g., 'computer-science', 'business', 'healthcare').",
+      "type": "string"
     },
     "tags": {
-      "type": "array",
       "description": "Tags for filtering (e.g., 'stem', 'scholarship-available', 'evening-classes').",
       "items": {
         "type": "string"
       },
-      "minItems": 1
-    },
-    "assets": {
-      "type": "array",
-      "description": "Typed creative asset pools for this program. Uses the same OfferingAssetGroup structure as offering-type catalogs. Standard group IDs: 'images_landscape' (campus/program hero), 'images_vertical' (9:16 for Stories), 'logo' (institution logo). Enables formats to declare typed image requirements that map unambiguously to the right asset regardless of platform.",
-      "items": {
-        "$ref": "/schemas/3.0.0-rc.2/core/offering-asset-group.json"
-      },
-      "minItems": 1
+      "minItems": 1,
+      "type": "array"
     },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+    "url": {
+      "description": "Program landing page or enrollment URL.",
+      "format": "uri",
+      "type": "string"
     }
   },
-  "required": ["program_id", "name", "school"],
-  "additionalProperties": true,
-  "examples": [
-    {
-      "description": "University master's program",
-      "data": {
-        "program_id": "uva-msc-cs-2025",
-        "name": "MSc Computer Science",
-        "school": "University of Amsterdam",
-        "description": "Two-year research master's covering AI, distributed systems, and software engineering. Taught in English with industry internship track.",
-        "subject": "computer-science",
-        "degree_type": "master",
-        "level": "advanced",
-        "price": { "amount": 2314, "currency": "EUR", "period": "year" },
-        "duration": "2 years",
-        "start_date": "2025-09-01",
-        "language": "en",
-        "modality": "in_person",
-        "location": "Amsterdam, NL",
-        "url": "https://www.uva.nl/programmes/masters/computer-science",
-        "tags": ["stem", "research"]
-      }
-    },
-    {
-      "description": "Online professional certificate",
-      "data": {
-        "program_id": "acme-digital-mkt-cert",
-        "name": "Digital Marketing Certificate",
-        "school": "Acme Academy",
-        "description": "8-week online program covering SEO, paid media, analytics, and social strategy.",
-        "subject": "marketing",
-        "degree_type": "certificate",
-        "level": "beginner",
-        "price": { "amount": 499, "currency": "USD" },
-        "duration": "8 weeks",
-        "modality": "online",
-        "url": "https://academy.acme.com/digital-marketing",
-        "tags": ["self-paced", "career-change"]
-      }
-    }
-  ]
-}
+  "required": [
+    "program_id",
+    "name",
+    "school"
+  ],
+  "title": "Education Item",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/episode.json b/schemas/cache/core/episode.json
deleted file mode 100644
index e50b8f0b..00000000
--- a/schemas/cache/core/episode.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/episode.json",
-  "title": "Episode",
-  "description": "A specific installment of a show. Episodes inherit show-level fields they don't override: content_rating defaults to the show's baseline, guest_talent is additive to the show's recurring talent, and topics add context beyond the show's genre.",
-  "type": "object",
-  "properties": {
-    "episode_id": {
-      "type": "string",
-      "description": "Unique identifier for this episode within the show"
-    },
-    "show_id": {
-      "type": "string",
-      "description": "Parent show reference. Required when the product spans multiple shows (has multiple entries in show_ids on the product)."
-    },
-    "name": {
-      "type": "string",
-      "description": "Episode title"
-    },
-    "season": {
-      "type": "string",
-      "description": "Season identifier (e.g., '1', '2024', 'spring_2026')"
-    },
-    "episode_number": {
-      "type": "string",
-      "description": "Episode number within the season (e.g., '3', '47')"
-    },
-    "scheduled_at": {
-      "type": "string",
-      "format": "date-time",
-      "description": "When the episode airs or publishes (ISO 8601)"
-    },
-    "status": {
-      "$ref": "/schemas/3.0.0-rc.2/enums/episode-status.json",
-      "description": "Lifecycle status of the episode"
-    },
-    "duration_seconds": {
-      "type": "integer",
-      "minimum": 0,
-      "description": "Expected duration of the episode in seconds"
-    },
-    "flexible_end": {
-      "type": "boolean",
-      "description": "Whether the end time is approximate (live events, sports)"
-    },
-    "valid_until": {
-      "type": "string",
-      "format": "date-time",
-      "description": "When this episode data expires and should be re-queried. Agents should re-query before committing budget to products with tentative episodes."
-    },
-    "content_rating": {
-      "$ref": "/schemas/3.0.0-rc.2/core/content-rating.json",
-      "description": "Episode-specific content rating. Overrides the show's baseline content_rating when present."
-    },
-    "topics": {
-      "type": "array",
-      "description": "Content topics for this episode. Uses the same taxonomy as the show's genre_taxonomy when present. Enables episode-level brand safety evaluation beyond content_rating.",
-      "items": {
-        "type": "string"
-      }
-    },
-    "guest_talent": {
-      "type": "array",
-      "description": "Episode-specific guests and talent. Additive to the show's recurring talent.",
-      "items": {
-        "$ref": "/schemas/3.0.0-rc.2/core/talent.json"
-      }
-    },
-    "ad_inventory": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ad-inventory-config.json",
-      "description": "Break-based ad inventory for this episode. For non-break formats (host reads, integrations), use product placements."
-    },
-    "derivative_of": {
-      "type": "object",
-      "description": "When this episode is a clip, highlight, or recap derived from a full episode. The source episode_id must reference an episode within the same response.",
-      "properties": {
-        "episode_id": {
-          "type": "string",
-          "description": "The source episode this content is derived from"
-        },
-        "type": {
-          "$ref": "/schemas/3.0.0-rc.2/enums/derivative-type.json",
-          "description": "What kind of derivative content this is"
-        }
-      },
-      "required": ["episode_id", "type"],
-      "additionalProperties": false
-    },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
-    }
-  },
-  "required": ["episode_id"],
-  "additionalProperties": true
-}
diff --git a/schemas/cache/core/error.json b/schemas/cache/core/error.json
index 5850cb33..bb9592c5 100644
--- a/schemas/cache/core/error.json
+++ b/schemas/cache/core/error.json
@@ -1,45 +1,52 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/error.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/error.json",
-  "title": "Error",
+  "additionalProperties": true,
   "description": "Standard error structure for task-specific errors and warnings",
-  "type": "object",
   "properties": {
     "code": {
-      "type": "string",
-      "description": "Error code for programmatic handling. Standard codes are defined in error-code.json and enable autonomous agent recovery. Sellers MAY use codes not in the standard vocabulary for platform-specific errors; agents MUST handle unknown codes gracefully by falling back to the recovery classification."
+      "description": "Error code for programmatic handling. Standard codes are defined in error-code.json and enable autonomous agent recovery. Sellers MAY use codes not in the standard vocabulary for platform-specific errors; agents MUST handle unknown codes gracefully by falling back to the recovery classification.",
+      "maxLength": 64,
+      "minLength": 1,
+      "type": "string"
     },
-    "message": {
-      "type": "string",
-      "description": "Human-readable error message"
+    "details": {
+      "additionalProperties": true,
+      "description": "Additional task-specific error details",
+      "type": "object"
     },
     "field": {
-      "type": "string",
-      "description": "Field path associated with the error (e.g., 'packages[0].targeting')"
+      "description": "Field path associated with the error (e.g., 'packages[0].targeting')",
+      "type": "string"
     },
-    "suggestion": {
-      "type": "string",
-      "description": "Suggested fix for the error"
+    "message": {
+      "description": "Human-readable error message",
+      "type": "string"
     },
-    "retry_after": {
-      "type": "number",
-      "description": "Seconds to wait before retrying the operation",
-      "minimum": 0
+    "recovery": {
+      "description": "Agent recovery classification. transient: retry after delay (rate limit, service unavailable, timeout). correctable: fix the request and resend (invalid field, budget too low, creative rejected). terminal: requires human action (account suspended, payment required, account not found).",
+      "enum": [
+        "transient",
+        "correctable",
+        "terminal"
+      ],
+      "type": "string"
     },
-    "details": {
-      "type": "object",
-      "description": "Additional task-specific error details",
-      "additionalProperties": true
+    "retry_after": {
+      "description": "Seconds to wait before retrying the operation. Sellers MUST return values between 1 and 3600. Clients MUST clamp values outside this range.",
+      "maximum": 3600,
+      "minimum": 1,
+      "type": "number"
     },
-    "recovery": {
-      "type": "string",
-      "enum": ["transient", "correctable", "terminal"],
-      "description": "Agent recovery classification. transient: retry after delay (rate limit, service unavailable, timeout). correctable: fix the request and resend (invalid field, budget too low, creative rejected). terminal: requires human action (account suspended, payment required, account not found)."
+    "suggestion": {
+      "description": "Suggested fix for the error",
+      "type": "string"
     }
   },
   "required": [
     "code",
     "message"
   ],
-  "additionalProperties": true
-}
+  "title": "Error",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/event-custom-data.json b/schemas/cache/core/event-custom-data.json
index 97a21688..f901fce9 100644
--- a/schemas/cache/core/event-custom-data.json
+++ b/schemas/cache/core/event-custom-data.json
@@ -1,84 +1,86 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/event-custom-data.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/event-custom-data.json",
-  "title": "Event Custom Data",
+  "additionalProperties": true,
   "description": "Event-specific data for attribution and reporting",
-  "type": "object",
   "properties": {
-    "value": {
-      "type": "number",
-      "description": "Monetary value of the event (should be accompanied by currency)",
-      "minimum": 0
-    },
-    "currency": {
-      "type": "string",
-      "pattern": "^[A-Z]{3}$",
-      "description": "ISO 4217 currency code"
-    },
-    "order_id": {
-      "type": "string",
-      "description": "Unique order or transaction identifier"
+    "content_category": {
+      "description": "Category of the product or content",
+      "type": "string"
     },
     "content_ids": {
-      "type": "array",
       "description": "Item identifiers for catalog attribution. Values are matched against catalog items using the identifier type declared by the catalog's content_id_type field (e.g., SKUs, GTINs, or vertical-specific IDs like job_id).",
       "items": {
         "type": "string"
-      }
-    },
-    "content_type": {
-      "type": "string",
-      "description": "Category of content associated with the event (e.g., 'product', 'job', 'hotel'). Corresponds to the catalog type when used for catalog attribution."
+      },
+      "type": "array"
     },
     "content_name": {
-      "type": "string",
-      "description": "Name of the product or content"
-    },
-    "content_category": {
-      "type": "string",
-      "description": "Category of the product or content"
-    },
-    "num_items": {
-      "type": "integer",
-      "description": "Number of items in the event",
-      "minimum": 0
+      "description": "Name of the product or content",
+      "type": "string"
     },
-    "search_string": {
-      "type": "string",
-      "description": "Search query for search events"
+    "content_type": {
+      "description": "Category of content associated with the event (e.g., 'product', 'job', 'hotel'). Corresponds to the catalog type when used for catalog attribution.",
+      "type": "string"
     },
     "contents": {
-      "type": "array",
       "description": "Per-item details for e-commerce events",
       "items": {
-        "type": "object",
+        "additionalProperties": true,
         "properties": {
-          "id": {
-            "type": "string",
-            "description": "Product or content identifier"
+          "brand": {
+            "description": "Brand name of this item",
+            "type": "string"
           },
-          "quantity": {
-            "type": "integer",
-            "description": "Quantity of this item",
-            "minimum": 1
+          "id": {
+            "description": "Product or content identifier",
+            "type": "string"
           },
           "price": {
-            "type": "number",
             "description": "Price per unit of this item",
-            "minimum": 0
+            "minimum": 0,
+            "type": "number"
           },
-          "brand": {
-            "type": "string",
-            "description": "Brand name of this item"
+          "quantity": {
+            "description": "Quantity of this item",
+            "minimum": 1,
+            "type": "integer"
           }
         },
-        "required": ["id"],
-        "additionalProperties": true
-      }
+        "required": [
+          "id"
+        ],
+        "type": "object"
+      },
+      "type": "array"
+    },
+    "currency": {
+      "description": "ISO 4217 currency code",
+      "pattern": "^[A-Z]{3}$",
+      "type": "string"
     },
     "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+    },
+    "num_items": {
+      "description": "Number of items in the event",
+      "minimum": 0,
+      "type": "integer"
+    },
+    "order_id": {
+      "description": "Unique order or transaction identifier",
+      "type": "string"
+    },
+    "search_string": {
+      "description": "Search query for search events",
+      "type": "string"
+    },
+    "value": {
+      "description": "Monetary value of the event (should be accompanied by currency)",
+      "minimum": 0,
+      "type": "number"
     }
   },
-  "additionalProperties": true
-}
+  "title": "Event Custom Data",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/event-source-health.json b/schemas/cache/core/event-source-health.json
new file mode 100644
index 00000000..55966f69
--- /dev/null
+++ b/schemas/cache/core/event-source-health.json
@@ -0,0 +1,70 @@
+{
+  "$id": "/schemas/3.0.0-rc.3/core/event-source-health.json",
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "additionalProperties": true,
+  "description": "Health assessment for a configured event source. Sellers evaluate the quality, completeness, and volume of events received from this source. Sellers with native quality scores (Snap EQS, Meta EMQ) relay them in detail; sellers without native scores derive status from operational metrics (volume, error rates, tag activity).",
+  "properties": {
+    "detail": {
+      "additionalProperties": true,
+      "description": "Seller-specific scoring detail. Only present when the seller has a native quality score to relay. Buyer agents should use status (not detail) for cross-seller decisions. Detail is supplementary context for human review or advanced diagnostics.",
+      "properties": {
+        "label": {
+          "description": "Seller's name for this score (e.g., 'Event Quality Score', 'Event Match Quality').",
+          "type": "string"
+        },
+        "max_score": {
+          "description": "Maximum possible score on this seller's scale.",
+          "minimum": 1,
+          "type": "number"
+        },
+        "score": {
+          "description": "Seller-defined quality score. Scale varies by seller \u2014 only compare within the same seller.",
+          "minimum": 0,
+          "type": "number"
+        }
+      },
+      "required": [
+        "score",
+        "max_score"
+      ],
+      "type": "object"
+    },
+    "evaluated_at": {
+      "description": "ISO 8601 timestamp of when this health assessment was computed. When health is derived from reporting data, this may lag real-time. Buyer agents can use this to decide whether to trust stale assessments or re-request.",
+      "format": "date-time",
+      "type": "string"
+    },
+    "events_received_24h": {
+      "description": "Number of events received from this source in the last 24 hours. Zero indicates the source is configured but not firing.",
+      "minimum": 0,
+      "type": "integer"
+    },
+    "issues": {
+      "description": "Actionable issues detected with this event source. Sellers should limit to the top 3-5 most actionable items. Buyer agents should sort by severity rather than relying on array position.",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/core/diagnostic-issue.json"
+      },
+      "type": "array"
+    },
+    "last_event_at": {
+      "description": "ISO 8601 timestamp of the most recent event received from this source. Absent when no events have been received.",
+      "format": "date-time",
+      "type": "string"
+    },
+    "match_rate": {
+      "description": "Fraction of events from this source that the seller successfully matched to ad interactions (0.0-1.0). Low match rates indicate weak user_match identifiers. Absent when the seller does not compute match rates.",
+      "maximum": 1,
+      "minimum": 0,
+      "type": "number"
+    },
+    "status": {
+      "$ref": "/schemas/3.0.0-rc.3/enums/assessment-status.json",
+      "description": "Overall health status. Use this for cross-seller decisions \u2014 do not rely on detail.score for comparability."
+    }
+  },
+  "required": [
+    "status"
+  ],
+  "title": "Event Source Health",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/event.json b/schemas/cache/core/event.json
index 40097df7..cfa5c956 100644
--- a/schemas/cache/core/event.json
+++ b/schemas/cache/core/event.json
@@ -1,50 +1,54 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/event.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/event.json",
-  "title": "Event",
+  "additionalProperties": true,
   "description": "A marketing event (conversion, engagement, or custom) for attribution and optimization",
-  "type": "object",
   "properties": {
-    "event_id": {
-      "type": "string",
-      "description": "Unique identifier for deduplication (scoped to event_type + event_source_id)",
-      "minLength": 1,
-      "maxLength": 256
-    },
-    "event_type": {
-      "$ref": "/schemas/3.0.0-rc.2/enums/event-type.json",
-      "description": "Standard event type"
-    },
-    "event_time": {
-      "type": "string",
-      "format": "date-time",
-      "description": "ISO 8601 timestamp when the event occurred"
-    },
-    "user_match": {
-      "$ref": "/schemas/3.0.0-rc.2/core/user-match.json",
-      "description": "User identifiers for attribution matching"
+    "action_source": {
+      "$ref": "/schemas/3.0.0-rc.3/enums/action-source.json",
+      "description": "Where the event originated"
     },
     "custom_data": {
-      "$ref": "/schemas/3.0.0-rc.2/core/event-custom-data.json",
+      "$ref": "/schemas/3.0.0-rc.3/core/event-custom-data.json",
       "description": "Event-specific data (value, currency, items, etc.)"
     },
-    "action_source": {
-      "$ref": "/schemas/3.0.0-rc.2/enums/action-source.json",
-      "description": "Where the event originated"
+    "custom_event_name": {
+      "description": "Name for custom events (used when event_type is 'custom')",
+      "type": "string"
+    },
+    "event_id": {
+      "description": "Unique identifier for deduplication (scoped to event_type + event_source_id)",
+      "maxLength": 256,
+      "minLength": 1,
+      "type": "string"
     },
     "event_source_url": {
-      "type": "string",
+      "description": "URL where the event occurred (required when action_source is 'website')",
       "format": "uri",
-      "description": "URL where the event occurred (required when action_source is 'website')"
+      "type": "string"
     },
-    "custom_event_name": {
-      "type": "string",
-      "description": "Name for custom events (used when event_type is 'custom')"
+    "event_time": {
+      "description": "ISO 8601 timestamp when the event occurred",
+      "format": "date-time",
+      "type": "string"
+    },
+    "event_type": {
+      "$ref": "/schemas/3.0.0-rc.3/enums/event-type.json",
+      "description": "Standard event type"
     },
     "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+    },
+    "user_match": {
+      "$ref": "/schemas/3.0.0-rc.3/core/user-match.json",
+      "description": "User identifiers for attribution matching"
     }
   },
-  "required": ["event_id", "event_type", "event_time"],
-  "additionalProperties": true
-}
+  "required": [
+    "event_id",
+    "event_type",
+    "event_time"
+  ],
+  "title": "Event",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/ext.json b/schemas/cache/core/ext.json
index 838da3c8..ea361f58 100644
--- a/schemas/cache/core/ext.json
+++ b/schemas/cache/core/ext.json
@@ -1,8 +1,8 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/ext.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/ext.json",
-  "title": "Extension Object",
+  "additionalProperties": true,
   "description": "Extension object for platform-specific, vendor-namespaced parameters. Extensions are always optional and must be namespaced under a vendor/platform key (e.g., ext.gam, ext.roku). Used for custom capabilities, partner-specific configuration, and features being proposed for standardization.",
-  "type": "object",
-  "additionalProperties": true
-}
+  "title": "Extension Object",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/flight-item.json b/schemas/cache/core/flight-item.json
index 1a4d2053..d1432a84 100644
--- a/schemas/cache/core/flight-item.json
+++ b/schemas/cache/core/flight-item.json
@@ -1,127 +1,159 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/flight-item.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/flight-item.json",
-  "title": "Flight Item",
+  "additionalProperties": true,
   "description": "A flight route within a flight-type catalog. Carries origin/destination, airline, pricing, and schedule data that platforms use for flight ads and dynamic travel remarketing. Maps to Google DynamicFlightsAsset, Meta flight catalogs, and similar formats.",
-  "type": "object",
+  "examples": [
+    {
+      "data": {
+        "airline": "KLM",
+        "description": "Direct flights from Amsterdam to New York, daily departures.",
+        "destination": {
+          "airport_code": "JFK",
+          "city": "New York"
+        },
+        "flight_id": "ams-jfk-summer",
+        "image_url": "https://images.acmeair.com/routes/ams-jfk.jpg",
+        "origin": {
+          "airport_code": "AMS",
+          "city": "Amsterdam"
+        },
+        "price": {
+          "amount": 449,
+          "currency": "EUR"
+        },
+        "tags": [
+          "direct",
+          "transatlantic"
+        ],
+        "url": "https://acmeair.com/flights/ams-jfk"
+      },
+      "description": "Direct transatlantic route"
+    },
+    {
+      "data": {
+        "destination": {
+          "airport_code": "LIS",
+          "city": "Lisbon"
+        },
+        "flight_id": "bcn-lis-q4",
+        "origin": {
+          "airport_code": "BCN",
+          "city": "Barcelona"
+        },
+        "price": {
+          "amount": 39,
+          "currency": "EUR"
+        },
+        "tags": [
+          "budget",
+          "short-haul"
+        ],
+        "url": "https://acmeair.com/flights/bcn-lis"
+      },
+      "description": "Budget European route"
+    }
+  ],
   "properties": {
-    "flight_id": {
-      "type": "string",
-      "description": "Unique identifier for this flight route or offer."
+    "airline": {
+      "description": "Airline name or IATA airline code.",
+      "type": "string"
     },
-    "origin": {
-      "type": "object",
-      "description": "Departure airport or city.",
+    "arrival_time": {
+      "description": "Arrival date and time (ISO 8601).",
+      "format": "date-time",
+      "type": "string"
+    },
+    "assets": {
+      "description": "Typed creative asset pools for this flight. Uses the same OfferingAssetGroup structure as offering-type catalogs. Standard group IDs: 'images_landscape' (destination hero), 'images_vertical' (9:16 for Stories), 'images_square' (1:1). Enables formats to declare typed image requirements that map unambiguously to the right asset regardless of platform.",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/core/offering-asset-group.json"
+      },
+      "minItems": 1,
+      "type": "array"
+    },
+    "departure_time": {
+      "description": "Departure date and time (ISO 8601).",
+      "format": "date-time",
+      "type": "string"
+    },
+    "description": {
+      "description": "Route description or promotional text.",
+      "type": "string"
+    },
+    "destination": {
+      "additionalProperties": false,
+      "description": "Arrival airport or city.",
       "properties": {
         "airport_code": {
-          "type": "string",
+          "description": "IATA airport code.",
           "pattern": "^[A-Z]{3}$",
-          "description": "IATA airport code (e.g., 'AMS', 'JFK', 'LHR')."
+          "type": "string"
         },
         "city": {
-          "type": "string",
-          "description": "City name (e.g., 'Amsterdam', 'New York')."
+          "description": "City name.",
+          "type": "string"
         }
       },
-      "required": ["airport_code"],
-      "additionalProperties": false
+      "required": [
+        "airport_code"
+      ],
+      "type": "object"
     },
-    "destination": {
-      "type": "object",
-      "description": "Arrival airport or city.",
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+    },
+    "flight_id": {
+      "description": "Unique identifier for this flight route or offer.",
+      "type": "string"
+    },
+    "image_url": {
+      "description": "Promotional image URL (typically a destination photo).",
+      "format": "uri",
+      "type": "string"
+    },
+    "origin": {
+      "additionalProperties": false,
+      "description": "Departure airport or city.",
       "properties": {
         "airport_code": {
-          "type": "string",
+          "description": "IATA airport code (e.g., 'AMS', 'JFK', 'LHR').",
           "pattern": "^[A-Z]{3}$",
-          "description": "IATA airport code."
+          "type": "string"
         },
         "city": {
-          "type": "string",
-          "description": "City name."
+          "description": "City name (e.g., 'Amsterdam', 'New York').",
+          "type": "string"
         }
       },
-      "required": ["airport_code"],
-      "additionalProperties": false
-    },
-    "airline": {
-      "type": "string",
-      "description": "Airline name or IATA airline code."
+      "required": [
+        "airport_code"
+      ],
+      "type": "object"
     },
     "price": {
-      "$ref": "/schemas/3.0.0-rc.2/core/price.json",
+      "$ref": "/schemas/3.0.0-rc.3/core/price.json",
       "description": "Ticket price or starting fare."
     },
-    "description": {
-      "type": "string",
-      "description": "Route description or promotional text."
-    },
-    "departure_time": {
-      "type": "string",
-      "format": "date-time",
-      "description": "Departure date and time (ISO 8601)."
-    },
-    "arrival_time": {
-      "type": "string",
-      "format": "date-time",
-      "description": "Arrival date and time (ISO 8601)."
-    },
-    "image_url": {
-      "type": "string",
-      "format": "uri",
-      "description": "Promotional image URL (typically a destination photo)."
-    },
-    "url": {
-      "type": "string",
-      "format": "uri",
-      "description": "Booking page URL for this route."
-    },
     "tags": {
-      "type": "array",
       "description": "Tags for filtering (e.g., 'direct', 'red-eye', 'business-class').",
       "items": {
         "type": "string"
       },
-      "minItems": 1
+      "minItems": 1,
+      "type": "array"
     },
-    "assets": {
-      "type": "array",
-      "description": "Typed creative asset pools for this flight. Uses the same OfferingAssetGroup structure as offering-type catalogs. Standard group IDs: 'images_landscape' (destination hero), 'images_vertical' (9:16 for Stories), 'images_square' (1:1). Enables formats to declare typed image requirements that map unambiguously to the right asset regardless of platform.",
-      "items": {
-        "$ref": "/schemas/3.0.0-rc.2/core/offering-asset-group.json"
-      },
-      "minItems": 1
-    },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+    "url": {
+      "description": "Booking page URL for this route.",
+      "format": "uri",
+      "type": "string"
     }
   },
-  "required": ["flight_id", "origin", "destination"],
-  "additionalProperties": true,
-  "examples": [
-    {
-      "description": "Direct transatlantic route",
-      "data": {
-        "flight_id": "ams-jfk-summer",
-        "origin": { "airport_code": "AMS", "city": "Amsterdam" },
-        "destination": { "airport_code": "JFK", "city": "New York" },
-        "airline": "KLM",
-        "price": { "amount": 449, "currency": "EUR" },
-        "description": "Direct flights from Amsterdam to New York, daily departures.",
-        "image_url": "https://images.acmeair.com/routes/ams-jfk.jpg",
-        "url": "https://acmeair.com/flights/ams-jfk",
-        "tags": ["direct", "transatlantic"]
-      }
-    },
-    {
-      "description": "Budget European route",
-      "data": {
-        "flight_id": "bcn-lis-q4",
-        "origin": { "airport_code": "BCN", "city": "Barcelona" },
-        "destination": { "airport_code": "LIS", "city": "Lisbon" },
-        "price": { "amount": 39, "currency": "EUR" },
-        "url": "https://acmeair.com/flights/bcn-lis",
-        "tags": ["budget", "short-haul"]
-      }
-    }
-  ]
-}
+  "required": [
+    "flight_id",
+    "origin",
+    "destination"
+  ],
+  "title": "Flight Item",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/forecast-point.json b/schemas/cache/core/forecast-point.json
index 8e65a3d0..db6808d6 100644
--- a/schemas/cache/core/forecast-point.json
+++ b/schemas/cache/core/forecast-point.json
@@ -1,38 +1,66 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/forecast-point.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/forecast-point.json",
-  "title": "Forecast Point",
-  "description": "A forecast at a specific budget level. A single point represents a standard forecast; multiple points ordered by ascending budget form a curve showing how delivery metrics scale with spend.",
-  "type": "object",
+  "additionalProperties": true,
+  "description": "A forecast data point. When budget is present, the point pairs a spend level with expected delivery \u2014 multiple points at ascending budgets form a curve. When budget is omitted, the point represents total available inventory for the requested targeting and dates, independent of spend.",
   "properties": {
     "budget": {
-      "type": "number",
-      "description": "Budget amount for this forecast point. For allocation-level forecasts, this is the absolute budget for that allocation (not the percentage). For proposal-level forecasts, this is the total proposal budget.",
-      "minimum": 0
+      "description": "Budget amount for this forecast point. Required for spend curves; omit for availability forecasts where the metrics represent total available inventory. For allocation-level forecasts, this is the absolute budget for that allocation (not the percentage). For proposal-level forecasts, this is the total proposal budget. When omitted, use metrics.spend to express the estimated cost of the available inventory.",
+      "minimum": 0,
+      "type": "number"
     },
     "metrics": {
-      "type": "object",
-      "description": "Forecasted metric values at this budget level. Keys are forecastable-metric enum values for delivery/engagement or event-type enum values for outcomes. Values are ForecastRange objects (low/mid/high). Use { \"mid\": value } for point estimates. Include spend when the platform predicts it will differ from budget. Additional keys beyond the documented properties are allowed for event-type values (purchase, lead, app_install, etc.).",
+      "additionalProperties": {
+        "$ref": "/schemas/3.0.0-rc.3/core/forecast-range.json"
+      },
+      "description": "Forecasted metric values. Keys are forecastable-metric enum values for delivery/engagement or event-type enum values for outcomes. Values are ForecastRange objects (low/mid/high). Use { \"mid\": value } for point estimates. When budget is present, these are the expected metrics at that spend level. When budget is omitted, these represent total available inventory \u2014 use spend to express the estimated cost. Additional keys beyond the documented properties are allowed for event-type values (purchase, lead, app_install, etc.).",
       "properties": {
-        "audience_size": { "$ref": "/schemas/3.0.0-rc.2/core/forecast-range.json" },
-        "reach": { "$ref": "/schemas/3.0.0-rc.2/core/forecast-range.json" },
-        "frequency": { "$ref": "/schemas/3.0.0-rc.2/core/forecast-range.json" },
-        "impressions": { "$ref": "/schemas/3.0.0-rc.2/core/forecast-range.json" },
-        "clicks": { "$ref": "/schemas/3.0.0-rc.2/core/forecast-range.json" },
-        "spend": { "$ref": "/schemas/3.0.0-rc.2/core/forecast-range.json" },
-        "views": { "$ref": "/schemas/3.0.0-rc.2/core/forecast-range.json" },
-        "completed_views": { "$ref": "/schemas/3.0.0-rc.2/core/forecast-range.json" },
-        "grps": { "$ref": "/schemas/3.0.0-rc.2/core/forecast-range.json" },
-        "engagements": { "$ref": "/schemas/3.0.0-rc.2/core/forecast-range.json" },
-        "follows": { "$ref": "/schemas/3.0.0-rc.2/core/forecast-range.json" },
-        "saves": { "$ref": "/schemas/3.0.0-rc.2/core/forecast-range.json" },
-        "profile_visits": { "$ref": "/schemas/3.0.0-rc.2/core/forecast-range.json" }
+        "audience_size": {
+          "$ref": "/schemas/3.0.0-rc.3/core/forecast-range.json"
+        },
+        "clicks": {
+          "$ref": "/schemas/3.0.0-rc.3/core/forecast-range.json"
+        },
+        "completed_views": {
+          "$ref": "/schemas/3.0.0-rc.3/core/forecast-range.json"
+        },
+        "engagements": {
+          "$ref": "/schemas/3.0.0-rc.3/core/forecast-range.json"
+        },
+        "follows": {
+          "$ref": "/schemas/3.0.0-rc.3/core/forecast-range.json"
+        },
+        "frequency": {
+          "$ref": "/schemas/3.0.0-rc.3/core/forecast-range.json"
+        },
+        "grps": {
+          "$ref": "/schemas/3.0.0-rc.3/core/forecast-range.json"
+        },
+        "impressions": {
+          "$ref": "/schemas/3.0.0-rc.3/core/forecast-range.json"
+        },
+        "profile_visits": {
+          "$ref": "/schemas/3.0.0-rc.3/core/forecast-range.json"
+        },
+        "reach": {
+          "$ref": "/schemas/3.0.0-rc.3/core/forecast-range.json"
+        },
+        "saves": {
+          "$ref": "/schemas/3.0.0-rc.3/core/forecast-range.json"
+        },
+        "spend": {
+          "$ref": "/schemas/3.0.0-rc.3/core/forecast-range.json"
+        },
+        "views": {
+          "$ref": "/schemas/3.0.0-rc.3/core/forecast-range.json"
+        }
       },
-      "additionalProperties": {
-        "$ref": "/schemas/3.0.0-rc.2/core/forecast-range.json"
-      }
+      "type": "object"
     }
   },
-  "required": ["budget", "metrics"],
-  "additionalProperties": true
-}
+  "required": [
+    "metrics"
+  ],
+  "title": "Forecast Point",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/forecast-range.json b/schemas/cache/core/forecast-range.json
index 3c2c34fc..3392dfb4 100644
--- a/schemas/cache/core/forecast-range.json
+++ b/schemas/cache/core/forecast-range.json
@@ -1,26 +1,28 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/forecast-range.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/forecast-range.json",
-  "title": "Forecast Range",
+  "additionalProperties": true,
   "description": "A forecast value with optional low/high bounds. The mid value represents the most likely outcome. When low and high are provided, they represent conservative and optimistic estimates respectively.",
-  "type": "object",
   "properties": {
+    "high": {
+      "description": "Optimistic (high-end) forecast value",
+      "minimum": 0,
+      "type": "number"
+    },
     "low": {
-      "type": "number",
       "description": "Conservative (low-end) forecast value",
-      "minimum": 0
+      "minimum": 0,
+      "type": "number"
     },
     "mid": {
-      "type": "number",
       "description": "Expected (most likely) forecast value",
-      "minimum": 0
-    },
-    "high": {
-      "type": "number",
-      "description": "Optimistic (high-end) forecast value",
-      "minimum": 0
+      "minimum": 0,
+      "type": "number"
     }
   },
-  "required": ["mid"],
-  "additionalProperties": true
-}
+  "required": [
+    "mid"
+  ],
+  "title": "Forecast Range",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/format-id.json b/schemas/cache/core/format-id.json
index 2ef6a9ef..76478b64 100644
--- a/schemas/cache/core/format-id.json
+++ b/schemas/cache/core/format-id.json
@@ -1,47 +1,47 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/format-id.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/format-id.json",
-  "title": "Format ID",
+  "additionalProperties": true,
+  "dependencies": {
+    "height": [
+      "width"
+    ],
+    "width": [
+      "height"
+    ]
+  },
   "description": "Structured format identifier with agent URL and format name. Can reference: (1) a concrete format with fixed dimensions (id only), (2) a template format without parameters (id only), or (3) a template format with parameters (id + dimensions/duration). Template formats accept parameters in format_id while concrete formats have fixed dimensions in their definition. Parameterized format IDs create unique, specific format variants.",
-  "type": "object",
   "properties": {
     "agent_url": {
-      "type": "string",
+      "description": "URL of the agent that defines this format (e.g., 'https://creatives.adcontextprotocol.org' for standard formats, or 'https://publisher.com/.well-known/adcp/sales' for custom formats)",
       "format": "uri",
-      "description": "URL of the agent that defines this format (e.g., 'https://creatives.adcontextprotocol.org' for standard formats, or 'https://publisher.com/.well-known/adcp/sales' for custom formats)"
+      "type": "string"
     },
-    "id": {
-      "type": "string",
-      "pattern": "^[a-zA-Z0-9_-]+$",
-      "description": "Format identifier within the agent's namespace (e.g., 'display_static', 'video_hosted', 'audio_standard'). When used alone, references a template format. When combined with dimension/duration fields, creates a parameterized format ID for a specific variant."
-    },
-    "width": {
-      "type": "integer",
+    "duration_ms": {
+      "description": "Duration in milliseconds for time-based formats (video, audio). When specified, creates a parameterized format ID. Omit to reference a template format without parameters.",
       "minimum": 1,
-      "description": "Width in pixels for visual formats. When specified, height must also be specified. Both fields together create a parameterized format ID for dimension-specific variants."
+      "type": "number"
     },
     "height": {
-      "type": "integer",
+      "description": "Height in pixels for visual formats. When specified, width must also be specified. Both fields together create a parameterized format ID for dimension-specific variants.",
       "minimum": 1,
-      "description": "Height in pixels for visual formats. When specified, width must also be specified. Both fields together create a parameterized format ID for dimension-specific variants."
+      "type": "integer"
     },
-    "duration_ms": {
-      "type": "number",
+    "id": {
+      "description": "Format identifier within the agent's namespace (e.g., 'display_static', 'video_hosted', 'audio_standard'). When used alone, references a template format. When combined with dimension/duration fields, creates a parameterized format ID for a specific variant.",
+      "pattern": "^[a-zA-Z0-9_-]+$",
+      "type": "string"
+    },
+    "width": {
+      "description": "Width in pixels for visual formats. When specified, height must also be specified. Both fields together create a parameterized format ID for dimension-specific variants.",
       "minimum": 1,
-      "description": "Duration in milliseconds for time-based formats (video, audio). When specified, creates a parameterized format ID. Omit to reference a template format without parameters."
+      "type": "integer"
     }
   },
   "required": [
     "agent_url",
     "id"
   ],
-  "additionalProperties": true,
-  "dependencies": {
-    "width": [
-      "height"
-    ],
-    "height": [
-      "width"
-    ]
-  }
-}
+  "title": "Format ID",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/format.json b/schemas/cache/core/format.json
index 6a8e1b88..0a45fc0d 100644
--- a/schemas/cache/core/format.json
+++ b/schemas/cache/core/format.json
@@ -1,605 +1,869 @@
 {
-  "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/format.json",
-  "title": "Format",
-  "description": "Represents a creative format with its requirements",
-  "type": "object",
   "$defs": {
-    "baseIndividualAsset": {
-      "type": "object",
+    "baseGroupAsset": {
       "properties": {
-        "item_type": {
-          "type": "string",
-          "const": "individual",
-          "description": "Discriminator indicating this is an individual asset"
-        },
         "asset_id": {
-          "type": "string",
-          "description": "Unique identifier for this asset. Creative manifests MUST use this exact value as the key in the assets object."
+          "description": "Identifier for this asset within the group",
+          "type": "string"
         },
         "asset_role": {
-          "type": "string",
-          "description": "Descriptive label for this asset's purpose (e.g., 'hero_image', 'logo', 'third_party_tracking'). For documentation and UI display only — manifests key assets by asset_id, not asset_role."
-        },
-        "required": {
-          "type": "boolean",
-          "description": "Whether this asset is required (true) or optional (false). Required assets must be provided for a valid creative. Optional assets enhance the creative but are not mandatory."
+          "description": "Descriptive label for this asset's purpose. For documentation and UI display only \u2014 manifests key assets by asset_id, not asset_role.",
+          "type": "string"
         },
         "overlays": {
-          "type": "array",
-          "description": "Publisher-controlled elements rendered on top of buyer content at this asset's position (e.g., video player controls, publisher logos). Creative agents should avoid placing critical content (CTAs, logos, key copy) within overlay bounds.",
-          "items": { "$ref": "/schemas/3.0.0-rc.2/core/overlay.json" }
+          "description": "Publisher-controlled elements rendered on top of buyer content at this asset's position (e.g., carousel navigation arrows, slide indicators). Creative agents should avoid placing critical content within overlay bounds.",
+          "items": {
+            "$ref": "/schemas/3.0.0-rc.3/core/overlay.json"
+          },
+          "type": "array"
+        },
+        "required": {
+          "default": false,
+          "description": "Whether this asset is required within each repetition of the group",
+          "type": "boolean"
         }
       },
-      "required": ["item_type", "asset_id", "asset_type", "required"]
+      "required": [
+        "asset_id",
+        "asset_type",
+        "required"
+      ],
+      "type": "object"
     },
-    "baseGroupAsset": {
-      "type": "object",
+    "baseIndividualAsset": {
       "properties": {
         "asset_id": {
-          "type": "string",
-          "description": "Identifier for this asset within the group"
+          "description": "Unique identifier for this asset. Creative manifests MUST use this exact value as the key in the assets object.",
+          "type": "string"
         },
         "asset_role": {
-          "type": "string",
-          "description": "Descriptive label for this asset's purpose. For documentation and UI display only — manifests key assets by asset_id, not asset_role."
+          "description": "Descriptive label for this asset's purpose (e.g., 'hero_image', 'logo', 'third_party_tracking'). For documentation and UI display only \u2014 manifests key assets by asset_id, not asset_role.",
+          "type": "string"
         },
-        "required": {
-          "type": "boolean",
-          "description": "Whether this asset is required within each repetition of the group",
-          "default": false
+        "item_type": {
+          "const": "individual",
+          "description": "Discriminator indicating this is an individual asset",
+          "type": "string"
         },
         "overlays": {
-          "type": "array",
-          "description": "Publisher-controlled elements rendered on top of buyer content at this asset's position (e.g., carousel navigation arrows, slide indicators). Creative agents should avoid placing critical content within overlay bounds.",
-          "items": { "$ref": "/schemas/3.0.0-rc.2/core/overlay.json" }
+          "description": "Publisher-controlled elements rendered on top of buyer content at this asset's position (e.g., video player controls, publisher logos). Creative agents should avoid placing critical content (CTAs, logos, key copy) within overlay bounds.",
+          "items": {
+            "$ref": "/schemas/3.0.0-rc.3/core/overlay.json"
+          },
+          "type": "array"
+        },
+        "required": {
+          "description": "Whether this asset is required (true) or optional (false). Required assets must be provided for a valid creative. Optional assets enhance the creative but are not mandatory.",
+          "type": "boolean"
         }
       },
-      "required": ["asset_id", "asset_type", "required"]
+      "required": [
+        "item_type",
+        "asset_id",
+        "asset_type",
+        "required"
+      ],
+      "type": "object"
     }
   },
+  "$id": "/schemas/3.0.0-rc.3/core/format.json",
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "additionalProperties": true,
+  "description": "Represents a creative format with its requirements",
   "properties": {
-    "format_id": {
-      "$ref": "/schemas/3.0.0-rc.2/core/format-id.json",
-      "description": "Structured format identifier with agent URL and format name"
-    },
-    "name": {
-      "type": "string",
-      "description": "Human-readable format name"
-    },
-    "description": {
-      "type": "string",
-      "description": "Plain text explanation of what this format does and what assets it requires"
-    },
-    "example_url": {
-      "type": "string",
-      "format": "uri",
-      "description": "Optional URL to showcase page with examples and interactive demos of this format"
-    },
-    "type": {
-      "$ref": "/schemas/3.0.0-rc.2/enums/format-category.json",
-      "description": "DEPRECATED: High-level category for this format. Use the assets array to understand creative requirements instead - it provides precise information about what asset types are needed."
-    },
     "accepts_parameters": {
-      "type": "array",
       "description": "List of parameters this format accepts in format_id. Template formats define which parameters (dimensions, duration, etc.) can be specified when instantiating the format. Empty or omitted means this is a concrete format with fixed parameters.",
       "items": {
-        "$ref": "/schemas/3.0.0-rc.2/enums/format-id-parameter.json"
+        "$ref": "/schemas/3.0.0-rc.3/enums/format-id-parameter.json"
       },
+      "type": "array",
       "uniqueItems": true
     },
-    "renders": {
-      "type": "array",
-      "description": "Specification of rendered pieces for this format. Most formats produce a single render. Companion ad formats (video + banner), adaptive formats, and multi-placement formats produce multiple renders. Each render specifies its role and dimensions.",
-      "items": {
-        "type": "object",
-        "properties": {
-          "role": {
-            "type": "string",
-            "description": "Semantic role of this rendered piece (e.g., 'primary', 'companion', 'mobile_variant')"
-          },
-          "parameters_from_format_id": {
-            "type": "boolean",
-            "description": "When true, parameters for this render (dimensions and/or duration) are specified in the format_id. Used for template formats that accept parameters. Mutually exclusive with specifying dimensions object explicitly."
-          },
-          "dimensions": {
-            "type": "object",
-            "description": "Dimensions for this rendered piece (in pixels)",
-            "properties": {
-              "width": {
-                "type": "integer",
-                "minimum": 1,
-                "description": "Fixed width in pixels"
-              },
-              "height": {
-                "type": "integer",
-                "minimum": 1,
-                "description": "Fixed height in pixels"
-              },
-              "min_width": {
-                "type": "integer",
-                "minimum": 1,
-                "description": "Minimum width in pixels for responsive renders"
-              },
-              "min_height": {
-                "type": "integer",
-                "minimum": 1,
-                "description": "Minimum height in pixels for responsive renders"
-              },
-              "max_width": {
-                "type": "integer",
-                "minimum": 1,
-                "description": "Maximum width in pixels for responsive renders"
-              },
-              "max_height": {
-                "type": "integer",
-                "minimum": 1,
-                "description": "Maximum height in pixels for responsive renders"
-              },
-              "responsive": {
-                "type": "object",
-                "description": "Indicates which dimensions are responsive/fluid",
-                "properties": {
-                  "width": {
-                    "type": "boolean"
-                  },
-                  "height": {
-                    "type": "boolean"
-                  }
-                },
-                "required": [
-                  "width",
-                  "height"
-                ]
-              },
-              "aspect_ratio": {
-                "type": "string",
-                "description": "Fixed aspect ratio constraint (e.g., '16:9', '4:3', '1:1')",
-                "pattern": "^\\d+:\\d+$"
-              }
-            }
-          }
+    "accessibility": {
+      "description": "Accessibility posture of this format. Declares the WCAG conformance level that creatives produced by this format will meet.",
+      "properties": {
+        "requires_accessible_assets": {
+          "description": "When true, all assets with x-accessibility fields must include those fields. For inspectable assets (image, video, audio), this means providing accessibility metadata like alt_text or captions. For opaque assets (HTML, JavaScript), this means providing self-declared accessibility properties.",
+          "type": "boolean"
         },
-        "required": [
-          "role"
-        ],
-        "oneOf": [
-          {
-            "required": [
-              "dimensions"
-            ],
-            "not": {
-              "required": [
-                "parameters_from_format_id"
-              ]
-            }
-          },
-          {
-            "required": [
-              "parameters_from_format_id"
-            ],
-            "properties": {
-              "parameters_from_format_id": {
-                "const": true
-              }
-            },
-            "not": {
-              "required": [
-                "dimensions"
-              ]
-            }
-          }
-        ]
+        "wcag_level": {
+          "$ref": "/schemas/3.0.0-rc.3/enums/wcag-level.json",
+          "description": "WCAG conformance level that this format achieves. For format-rendered creatives, the format guarantees this level. For opaque creatives, the format requires assets that self-certify to this level."
+        }
       },
-      "minItems": 1
+      "required": [
+        "wcag_level"
+      ],
+      "type": "object"
     },
     "assets": {
-      "type": "array",
       "description": "Array of all assets supported for this format. Each asset is identified by its asset_id, which must be used as the key in creative manifests. Use the 'required' boolean on each asset to indicate whether it's mandatory.",
       "items": {
         "oneOf": [
           {
+            "allOf": [
+              {
+                "$ref": "#/$defs/baseIndividualAsset"
+              }
+            ],
             "description": "Image asset",
-            "allOf": [{ "$ref": "#/$defs/baseIndividualAsset" }],
             "properties": {
-              "item_type": { "const": "individual" },
-              "asset_type": { "const": "image" },
-              "requirements": { "$ref": "/schemas/3.0.0-rc.2/core/requirements/image-asset-requirements.json" }
+              "asset_type": {
+                "const": "image"
+              },
+              "item_type": {
+                "const": "individual"
+              },
+              "requirements": {
+                "$ref": "/schemas/3.0.0-rc.3/core/requirements/image-asset-requirements.json"
+              }
             }
           },
           {
+            "allOf": [
+              {
+                "$ref": "#/$defs/baseIndividualAsset"
+              }
+            ],
             "description": "Video asset",
-            "allOf": [{ "$ref": "#/$defs/baseIndividualAsset" }],
             "properties": {
-              "item_type": { "const": "individual" },
-              "asset_type": { "const": "video" },
-              "requirements": { "$ref": "/schemas/3.0.0-rc.2/core/requirements/video-asset-requirements.json" }
+              "asset_type": {
+                "const": "video"
+              },
+              "item_type": {
+                "const": "individual"
+              },
+              "requirements": {
+                "$ref": "/schemas/3.0.0-rc.3/core/requirements/video-asset-requirements.json"
+              }
             }
           },
           {
+            "allOf": [
+              {
+                "$ref": "#/$defs/baseIndividualAsset"
+              }
+            ],
             "description": "Audio asset",
-            "allOf": [{ "$ref": "#/$defs/baseIndividualAsset" }],
             "properties": {
-              "item_type": { "const": "individual" },
-              "asset_type": { "const": "audio" },
-              "requirements": { "$ref": "/schemas/3.0.0-rc.2/core/requirements/audio-asset-requirements.json" }
+              "asset_type": {
+                "const": "audio"
+              },
+              "item_type": {
+                "const": "individual"
+              },
+              "requirements": {
+                "$ref": "/schemas/3.0.0-rc.3/core/requirements/audio-asset-requirements.json"
+              }
             }
           },
           {
+            "allOf": [
+              {
+                "$ref": "#/$defs/baseIndividualAsset"
+              }
+            ],
             "description": "Text asset",
-            "allOf": [{ "$ref": "#/$defs/baseIndividualAsset" }],
             "properties": {
-              "item_type": { "const": "individual" },
-              "asset_type": { "const": "text" },
-              "requirements": { "$ref": "/schemas/3.0.0-rc.2/core/requirements/text-asset-requirements.json" }
+              "asset_type": {
+                "const": "text"
+              },
+              "item_type": {
+                "const": "individual"
+              },
+              "requirements": {
+                "$ref": "/schemas/3.0.0-rc.3/core/requirements/text-asset-requirements.json"
+              }
             }
           },
           {
+            "allOf": [
+              {
+                "$ref": "#/$defs/baseIndividualAsset"
+              }
+            ],
             "description": "Markdown asset",
-            "allOf": [{ "$ref": "#/$defs/baseIndividualAsset" }],
             "properties": {
-              "item_type": { "const": "individual" },
-              "asset_type": { "const": "markdown" },
-              "requirements": { "$ref": "/schemas/3.0.0-rc.2/core/requirements/markdown-asset-requirements.json" }
+              "asset_type": {
+                "const": "markdown"
+              },
+              "item_type": {
+                "const": "individual"
+              },
+              "requirements": {
+                "$ref": "/schemas/3.0.0-rc.3/core/requirements/markdown-asset-requirements.json"
+              }
             }
           },
           {
+            "allOf": [
+              {
+                "$ref": "#/$defs/baseIndividualAsset"
+              }
+            ],
             "description": "HTML asset",
-            "allOf": [{ "$ref": "#/$defs/baseIndividualAsset" }],
             "properties": {
-              "item_type": { "const": "individual" },
-              "asset_type": { "const": "html" },
-              "requirements": { "$ref": "/schemas/3.0.0-rc.2/core/requirements/html-asset-requirements.json" }
+              "asset_type": {
+                "const": "html"
+              },
+              "item_type": {
+                "const": "individual"
+              },
+              "requirements": {
+                "$ref": "/schemas/3.0.0-rc.3/core/requirements/html-asset-requirements.json"
+              }
             }
           },
           {
+            "allOf": [
+              {
+                "$ref": "#/$defs/baseIndividualAsset"
+              }
+            ],
             "description": "CSS asset",
-            "allOf": [{ "$ref": "#/$defs/baseIndividualAsset" }],
             "properties": {
-              "item_type": { "const": "individual" },
-              "asset_type": { "const": "css" },
-              "requirements": { "$ref": "/schemas/3.0.0-rc.2/core/requirements/css-asset-requirements.json" }
+              "asset_type": {
+                "const": "css"
+              },
+              "item_type": {
+                "const": "individual"
+              },
+              "requirements": {
+                "$ref": "/schemas/3.0.0-rc.3/core/requirements/css-asset-requirements.json"
+              }
             }
           },
           {
+            "allOf": [
+              {
+                "$ref": "#/$defs/baseIndividualAsset"
+              }
+            ],
             "description": "JavaScript asset",
-            "allOf": [{ "$ref": "#/$defs/baseIndividualAsset" }],
             "properties": {
-              "item_type": { "const": "individual" },
-              "asset_type": { "const": "javascript" },
-              "requirements": { "$ref": "/schemas/3.0.0-rc.2/core/requirements/javascript-asset-requirements.json" }
+              "asset_type": {
+                "const": "javascript"
+              },
+              "item_type": {
+                "const": "individual"
+              },
+              "requirements": {
+                "$ref": "/schemas/3.0.0-rc.3/core/requirements/javascript-asset-requirements.json"
+              }
             }
           },
           {
+            "allOf": [
+              {
+                "$ref": "#/$defs/baseIndividualAsset"
+              }
+            ],
             "description": "VAST asset",
-            "allOf": [{ "$ref": "#/$defs/baseIndividualAsset" }],
             "properties": {
-              "item_type": { "const": "individual" },
-              "asset_type": { "const": "vast" },
-              "requirements": { "$ref": "/schemas/3.0.0-rc.2/core/requirements/vast-asset-requirements.json" }
+              "asset_type": {
+                "const": "vast"
+              },
+              "item_type": {
+                "const": "individual"
+              },
+              "requirements": {
+                "$ref": "/schemas/3.0.0-rc.3/core/requirements/vast-asset-requirements.json"
+              }
             }
           },
           {
+            "allOf": [
+              {
+                "$ref": "#/$defs/baseIndividualAsset"
+              }
+            ],
             "description": "DAAST asset",
-            "allOf": [{ "$ref": "#/$defs/baseIndividualAsset" }],
             "properties": {
-              "item_type": { "const": "individual" },
-              "asset_type": { "const": "daast" },
-              "requirements": { "$ref": "/schemas/3.0.0-rc.2/core/requirements/daast-asset-requirements.json" }
+              "asset_type": {
+                "const": "daast"
+              },
+              "item_type": {
+                "const": "individual"
+              },
+              "requirements": {
+                "$ref": "/schemas/3.0.0-rc.3/core/requirements/daast-asset-requirements.json"
+              }
             }
           },
           {
+            "allOf": [
+              {
+                "$ref": "#/$defs/baseIndividualAsset"
+              }
+            ],
             "description": "URL asset",
-            "allOf": [{ "$ref": "#/$defs/baseIndividualAsset" }],
             "properties": {
-              "item_type": { "const": "individual" },
-              "asset_type": { "const": "url" },
-              "requirements": { "$ref": "/schemas/3.0.0-rc.2/core/requirements/url-asset-requirements.json" }
+              "asset_type": {
+                "const": "url"
+              },
+              "item_type": {
+                "const": "individual"
+              },
+              "requirements": {
+                "$ref": "/schemas/3.0.0-rc.3/core/requirements/url-asset-requirements.json"
+              }
             }
           },
           {
+            "allOf": [
+              {
+                "$ref": "#/$defs/baseIndividualAsset"
+              }
+            ],
             "description": "Webhook asset",
-            "allOf": [{ "$ref": "#/$defs/baseIndividualAsset" }],
             "properties": {
-              "item_type": { "const": "individual" },
-              "asset_type": { "const": "webhook" },
-              "requirements": { "$ref": "/schemas/3.0.0-rc.2/core/requirements/webhook-asset-requirements.json" }
+              "asset_type": {
+                "const": "webhook"
+              },
+              "item_type": {
+                "const": "individual"
+              },
+              "requirements": {
+                "$ref": "/schemas/3.0.0-rc.3/core/requirements/webhook-asset-requirements.json"
+              }
             }
           },
           {
+            "allOf": [
+              {
+                "$ref": "#/$defs/baseIndividualAsset"
+              }
+            ],
             "description": "Brief asset",
-            "allOf": [{ "$ref": "#/$defs/baseIndividualAsset" }],
             "properties": {
-              "item_type": { "const": "individual" },
-              "asset_type": { "const": "brief" }
+              "asset_type": {
+                "const": "brief"
+              },
+              "item_type": {
+                "const": "individual"
+              }
             }
           },
           {
+            "allOf": [
+              {
+                "$ref": "#/$defs/baseIndividualAsset"
+              }
+            ],
             "description": "Catalog asset",
-            "allOf": [{ "$ref": "#/$defs/baseIndividualAsset" }],
             "properties": {
-              "item_type": { "const": "individual" },
-              "asset_type": { "const": "catalog" },
-              "requirements": { "$ref": "/schemas/3.0.0-rc.2/core/requirements/catalog-requirements.json" }
+              "asset_type": {
+                "const": "catalog"
+              },
+              "item_type": {
+                "const": "individual"
+              },
+              "requirements": {
+                "$ref": "/schemas/3.0.0-rc.3/core/requirements/catalog-requirements.json"
+              }
             }
           },
           {
             "description": "Repeatable asset group (for carousels, slideshows, playlists, etc.)",
-            "type": "object",
             "properties": {
-              "item_type": {
-                "type": "string",
-                "const": "repeatable_group",
-                "description": "Discriminator indicating this is a repeatable asset group"
-              },
               "asset_group_id": {
-                "type": "string",
-                "description": "Identifier for this asset group (e.g., 'product', 'slide', 'card')"
-              },
-              "required": {
-                "type": "boolean",
-                "description": "Whether this asset group is required. If true, at least min_count repetitions must be provided."
-              },
-              "min_count": {
-                "type": "integer",
-                "description": "Minimum number of repetitions required (if group is required) or allowed (if optional)",
-                "minimum": 0
-              },
-              "max_count": {
-                "type": "integer",
-                "description": "Maximum number of repetitions allowed",
-                "minimum": 1
-              },
-              "selection_mode": {
-                "type": "string",
-                "description": "How the platform uses repetitions of this group. 'sequential' means all items display in order (carousels, playlists). 'optimize' means the platform selects the best-performing combination from alternatives (asset group optimization like Meta Advantage+ or Google Pmax).",
-                "enum": [
-                  "sequential",
-                  "optimize"
-                ],
-                "default": "sequential"
+                "description": "Identifier for this asset group (e.g., 'product', 'slide', 'card')",
+                "type": "string"
               },
               "assets": {
-                "type": "array",
                 "description": "Assets within each repetition of this group",
                 "items": {
                   "oneOf": [
                     {
+                      "allOf": [
+                        {
+                          "$ref": "#/$defs/baseGroupAsset"
+                        }
+                      ],
                       "description": "Image asset in group",
-                      "allOf": [{ "$ref": "#/$defs/baseGroupAsset" }],
                       "properties": {
-                        "asset_type": { "const": "image" },
-                        "requirements": { "$ref": "/schemas/3.0.0-rc.2/core/requirements/image-asset-requirements.json" }
+                        "asset_type": {
+                          "const": "image"
+                        },
+                        "requirements": {
+                          "$ref": "/schemas/3.0.0-rc.3/core/requirements/image-asset-requirements.json"
+                        }
                       }
                     },
                     {
+                      "allOf": [
+                        {
+                          "$ref": "#/$defs/baseGroupAsset"
+                        }
+                      ],
                       "description": "Video asset in group",
-                      "allOf": [{ "$ref": "#/$defs/baseGroupAsset" }],
                       "properties": {
-                        "asset_type": { "const": "video" },
-                        "requirements": { "$ref": "/schemas/3.0.0-rc.2/core/requirements/video-asset-requirements.json" }
+                        "asset_type": {
+                          "const": "video"
+                        },
+                        "requirements": {
+                          "$ref": "/schemas/3.0.0-rc.3/core/requirements/video-asset-requirements.json"
+                        }
                       }
                     },
                     {
+                      "allOf": [
+                        {
+                          "$ref": "#/$defs/baseGroupAsset"
+                        }
+                      ],
                       "description": "Audio asset in group",
-                      "allOf": [{ "$ref": "#/$defs/baseGroupAsset" }],
                       "properties": {
-                        "asset_type": { "const": "audio" },
-                        "requirements": { "$ref": "/schemas/3.0.0-rc.2/core/requirements/audio-asset-requirements.json" }
+                        "asset_type": {
+                          "const": "audio"
+                        },
+                        "requirements": {
+                          "$ref": "/schemas/3.0.0-rc.3/core/requirements/audio-asset-requirements.json"
+                        }
                       }
                     },
                     {
+                      "allOf": [
+                        {
+                          "$ref": "#/$defs/baseGroupAsset"
+                        }
+                      ],
                       "description": "Text asset in group",
-                      "allOf": [{ "$ref": "#/$defs/baseGroupAsset" }],
                       "properties": {
-                        "asset_type": { "const": "text" },
-                        "requirements": { "$ref": "/schemas/3.0.0-rc.2/core/requirements/text-asset-requirements.json" }
+                        "asset_type": {
+                          "const": "text"
+                        },
+                        "requirements": {
+                          "$ref": "/schemas/3.0.0-rc.3/core/requirements/text-asset-requirements.json"
+                        }
                       }
                     },
                     {
+                      "allOf": [
+                        {
+                          "$ref": "#/$defs/baseGroupAsset"
+                        }
+                      ],
                       "description": "Markdown asset in group",
-                      "allOf": [{ "$ref": "#/$defs/baseGroupAsset" }],
                       "properties": {
-                        "asset_type": { "const": "markdown" },
-                        "requirements": { "$ref": "/schemas/3.0.0-rc.2/core/requirements/markdown-asset-requirements.json" }
+                        "asset_type": {
+                          "const": "markdown"
+                        },
+                        "requirements": {
+                          "$ref": "/schemas/3.0.0-rc.3/core/requirements/markdown-asset-requirements.json"
+                        }
                       }
                     },
                     {
+                      "allOf": [
+                        {
+                          "$ref": "#/$defs/baseGroupAsset"
+                        }
+                      ],
                       "description": "HTML asset in group",
-                      "allOf": [{ "$ref": "#/$defs/baseGroupAsset" }],
                       "properties": {
-                        "asset_type": { "const": "html" },
-                        "requirements": { "$ref": "/schemas/3.0.0-rc.2/core/requirements/html-asset-requirements.json" }
+                        "asset_type": {
+                          "const": "html"
+                        },
+                        "requirements": {
+                          "$ref": "/schemas/3.0.0-rc.3/core/requirements/html-asset-requirements.json"
+                        }
                       }
                     },
                     {
+                      "allOf": [
+                        {
+                          "$ref": "#/$defs/baseGroupAsset"
+                        }
+                      ],
                       "description": "CSS asset in group",
-                      "allOf": [{ "$ref": "#/$defs/baseGroupAsset" }],
                       "properties": {
-                        "asset_type": { "const": "css" },
-                        "requirements": { "$ref": "/schemas/3.0.0-rc.2/core/requirements/css-asset-requirements.json" }
+                        "asset_type": {
+                          "const": "css"
+                        },
+                        "requirements": {
+                          "$ref": "/schemas/3.0.0-rc.3/core/requirements/css-asset-requirements.json"
+                        }
                       }
                     },
                     {
+                      "allOf": [
+                        {
+                          "$ref": "#/$defs/baseGroupAsset"
+                        }
+                      ],
                       "description": "JavaScript asset in group",
-                      "allOf": [{ "$ref": "#/$defs/baseGroupAsset" }],
                       "properties": {
-                        "asset_type": { "const": "javascript" },
-                        "requirements": { "$ref": "/schemas/3.0.0-rc.2/core/requirements/javascript-asset-requirements.json" }
+                        "asset_type": {
+                          "const": "javascript"
+                        },
+                        "requirements": {
+                          "$ref": "/schemas/3.0.0-rc.3/core/requirements/javascript-asset-requirements.json"
+                        }
                       }
                     },
                     {
+                      "allOf": [
+                        {
+                          "$ref": "#/$defs/baseGroupAsset"
+                        }
+                      ],
                       "description": "VAST asset in group",
-                      "allOf": [{ "$ref": "#/$defs/baseGroupAsset" }],
                       "properties": {
-                        "asset_type": { "const": "vast" },
-                        "requirements": { "$ref": "/schemas/3.0.0-rc.2/core/requirements/vast-asset-requirements.json" }
+                        "asset_type": {
+                          "const": "vast"
+                        },
+                        "requirements": {
+                          "$ref": "/schemas/3.0.0-rc.3/core/requirements/vast-asset-requirements.json"
+                        }
                       }
                     },
                     {
+                      "allOf": [
+                        {
+                          "$ref": "#/$defs/baseGroupAsset"
+                        }
+                      ],
                       "description": "DAAST asset in group",
-                      "allOf": [{ "$ref": "#/$defs/baseGroupAsset" }],
                       "properties": {
-                        "asset_type": { "const": "daast" },
-                        "requirements": { "$ref": "/schemas/3.0.0-rc.2/core/requirements/daast-asset-requirements.json" }
+                        "asset_type": {
+                          "const": "daast"
+                        },
+                        "requirements": {
+                          "$ref": "/schemas/3.0.0-rc.3/core/requirements/daast-asset-requirements.json"
+                        }
                       }
                     },
                     {
+                      "allOf": [
+                        {
+                          "$ref": "#/$defs/baseGroupAsset"
+                        }
+                      ],
                       "description": "URL asset in group",
-                      "allOf": [{ "$ref": "#/$defs/baseGroupAsset" }],
                       "properties": {
-                        "asset_type": { "const": "url" },
-                        "requirements": { "$ref": "/schemas/3.0.0-rc.2/core/requirements/url-asset-requirements.json" }
+                        "asset_type": {
+                          "const": "url"
+                        },
+                        "requirements": {
+                          "$ref": "/schemas/3.0.0-rc.3/core/requirements/url-asset-requirements.json"
+                        }
                       }
                     },
                     {
+                      "allOf": [
+                        {
+                          "$ref": "#/$defs/baseGroupAsset"
+                        }
+                      ],
                       "description": "Webhook asset in group",
-                      "allOf": [{ "$ref": "#/$defs/baseGroupAsset" }],
                       "properties": {
-                        "asset_type": { "const": "webhook" },
-                        "requirements": { "$ref": "/schemas/3.0.0-rc.2/core/requirements/webhook-asset-requirements.json" }
+                        "asset_type": {
+                          "const": "webhook"
+                        },
+                        "requirements": {
+                          "$ref": "/schemas/3.0.0-rc.3/core/requirements/webhook-asset-requirements.json"
+                        }
                       }
                     }
                   ]
-                }
+                },
+                "type": "array"
+              },
+              "item_type": {
+                "const": "repeatable_group",
+                "description": "Discriminator indicating this is a repeatable asset group",
+                "type": "string"
+              },
+              "max_count": {
+                "description": "Maximum number of repetitions allowed",
+                "minimum": 1,
+                "type": "integer"
+              },
+              "min_count": {
+                "description": "Minimum number of repetitions required (if group is required) or allowed (if optional)",
+                "minimum": 0,
+                "type": "integer"
+              },
+              "required": {
+                "description": "Whether this asset group is required. If true, at least min_count repetitions must be provided.",
+                "type": "boolean"
+              },
+              "selection_mode": {
+                "default": "sequential",
+                "description": "How the platform uses repetitions of this group. 'sequential' means all items display in order (carousels, playlists). 'optimize' means the platform selects the best-performing combination from alternatives (asset group optimization like Meta Advantage+ or Google Pmax).",
+                "enum": [
+                  "sequential",
+                  "optimize"
+                ],
+                "type": "string"
               }
             },
-            "required": ["item_type", "asset_group_id", "required", "min_count", "max_count", "assets"]
+            "required": [
+              "item_type",
+              "asset_group_id",
+              "required",
+              "min_count",
+              "max_count",
+              "assets"
+            ],
+            "type": "object"
           }
         ]
-      }
+      },
+      "type": "array"
     },
     "delivery": {
-      "type": "object",
+      "additionalProperties": true,
       "description": "Delivery method specifications (e.g., hosted, VAST, third-party tags)",
-      "additionalProperties": true
+      "type": "object"
     },
-    "supported_macros": {
-      "type": "array",
-      "description": "List of universal macros supported by this format (e.g., MEDIA_BUY_ID, CACHEBUSTER, DEVICE_ID). Used for validation and developer tooling. See docs/creative/universal-macros.mdx for full documentation.",
-      "items": {
-        "oneOf": [
-          { "$ref": "/schemas/3.0.0-rc.2/enums/universal-macro.json" },
-          { "type": "string", "description": "Custom or publisher-specific macro name" }
-        ]
-      }
+    "description": {
+      "description": "Plain text explanation of what this format does and what assets it requires",
+      "type": "string"
     },
-    "input_format_ids": {
-      "type": "array",
-      "description": "Array of format IDs this format accepts as input creative manifests. When present, indicates this format can take existing creatives in these formats as input. Omit for formats that work from raw assets (images, text, etc.) rather than existing creatives.",
+    "disclosure_capabilities": {
+      "description": "Structured disclosure capabilities per position with persistence modes. Declares which persistence behaviors each disclosure position supports, enabling persistence-aware matching against provenance render guidance and brief requirements. When present, supersedes supported_disclosure_positions for persistence-aware queries. The flat supported_disclosure_positions field is retained for backward compatibility. Each position MUST appear at most once; validators and agents SHOULD reject duplicates.",
       "items": {
-        "$ref": "/schemas/3.0.0-rc.2/core/format-id.json"
-      }
+        "additionalProperties": true,
+        "properties": {
+          "persistence": {
+            "description": "Persistence modes this position supports",
+            "items": {
+              "$ref": "/schemas/3.0.0-rc.3/enums/disclosure-persistence.json"
+            },
+            "minItems": 1,
+            "type": "array",
+            "uniqueItems": true
+          },
+          "position": {
+            "$ref": "/schemas/3.0.0-rc.3/enums/disclosure-position.json",
+            "description": "The disclosure position"
+          }
+        },
+        "required": [
+          "position",
+          "persistence"
+        ],
+        "type": "object"
+      },
+      "minItems": 1,
+      "type": "array"
     },
-    "output_format_ids": {
-      "type": "array",
-      "description": "Array of format IDs that this format can produce as output. When present, indicates this format can build creatives in these output formats (e.g., a multi-publisher template format might produce standard display formats across many publishers). Omit for formats that produce a single fixed output (the format itself).",
-      "items": {
-        "$ref": "/schemas/3.0.0-rc.2/core/format-id.json"
-      }
+    "example_url": {
+      "description": "Optional URL to showcase page with examples and interactive demos of this format",
+      "format": "uri",
+      "type": "string"
     },
     "format_card": {
-      "type": "object",
+      "additionalProperties": true,
       "description": "Optional standard visual card (300x400px) for displaying this format in user interfaces. Can be rendered via preview_creative or pre-generated.",
       "properties": {
         "format_id": {
-          "$ref": "/schemas/3.0.0-rc.2/core/format-id.json",
+          "$ref": "/schemas/3.0.0-rc.3/core/format-id.json",
           "description": "Creative format defining the card layout (typically format_card_standard)"
         },
         "manifest": {
-          "type": "object",
+          "additionalProperties": true,
           "description": "Asset manifest for rendering the card, structure defined by the format",
-          "additionalProperties": true
+          "type": "object"
         }
       },
       "required": [
         "format_id",
         "manifest"
       ],
-      "additionalProperties": true
-    },
-    "accessibility": {
-      "type": "object",
-      "description": "Accessibility posture of this format. Declares the WCAG conformance level that creatives produced by this format will meet.",
-      "properties": {
-        "wcag_level": {
-          "$ref": "/schemas/3.0.0-rc.2/enums/wcag-level.json",
-          "description": "WCAG conformance level that this format achieves. For format-rendered creatives, the format guarantees this level. For opaque creatives, the format requires assets that self-certify to this level."
-        },
-        "requires_accessible_assets": {
-          "type": "boolean",
-          "description": "When true, all assets with x-accessibility fields must include those fields. For inspectable assets (image, video, audio), this means providing accessibility metadata like alt_text or captions. For opaque assets (HTML, JavaScript), this means providing self-declared accessibility properties."
-        }
-      },
-      "required": ["wcag_level"]
-    },
-    "supported_disclosure_positions": {
-      "type": "array",
-      "description": "Disclosure positions this format can render. Buyers use this to determine whether a format can satisfy their compliance requirements before submitting a creative. When omitted, the format makes no disclosure rendering guarantees — creative agents SHOULD treat this as incompatible with briefs that require specific disclosure positions. Values correspond to positions on creative-brief.json required_disclosures.",
-      "items": {
-        "$ref": "/schemas/3.0.0-rc.2/enums/disclosure-position.json"
-      },
-      "minItems": 1,
-      "uniqueItems": true
-    },
-    "disclosure_capabilities": {
-      "type": "array",
-      "description": "Structured disclosure capabilities per position with persistence modes. Declares which persistence behaviors each disclosure position supports, enabling persistence-aware matching against provenance render guidance and brief requirements. When present, supersedes supported_disclosure_positions for persistence-aware queries. The flat supported_disclosure_positions field is retained for backward compatibility. Each position MUST appear at most once; validators and agents SHOULD reject duplicates.",
-      "items": {
-        "type": "object",
-        "properties": {
-          "position": {
-            "$ref": "/schemas/3.0.0-rc.2/enums/disclosure-position.json",
-            "description": "The disclosure position"
-          },
-          "persistence": {
-            "type": "array",
-            "description": "Persistence modes this position supports",
-            "items": {
-              "$ref": "/schemas/3.0.0-rc.2/enums/disclosure-persistence.json"
-            },
-            "minItems": 1,
-            "uniqueItems": true
-          }
-        },
-        "required": ["position", "persistence"],
-        "additionalProperties": true
-      },
-      "minItems": 1
+      "type": "object"
     },
     "format_card_detailed": {
-      "type": "object",
+      "additionalProperties": true,
       "description": "Optional detailed card with carousel and full specifications. Provides rich format documentation similar to ad spec pages.",
       "properties": {
         "format_id": {
-          "$ref": "/schemas/3.0.0-rc.2/core/format-id.json",
+          "$ref": "/schemas/3.0.0-rc.3/core/format-id.json",
           "description": "Creative format defining the detailed card layout (typically format_card_detailed)"
         },
         "manifest": {
-          "type": "object",
+          "additionalProperties": true,
           "description": "Asset manifest for rendering the detailed card, structure defined by the format",
-          "additionalProperties": true
+          "type": "object"
         }
       },
       "required": [
         "format_id",
         "manifest"
       ],
-      "additionalProperties": true
+      "type": "object"
+    },
+    "format_id": {
+      "$ref": "/schemas/3.0.0-rc.3/core/format-id.json",
+      "description": "Structured format identifier with agent URL and format name"
+    },
+    "input_format_ids": {
+      "description": "Array of format IDs this format accepts as input creative manifests. When present, indicates this format can take existing creatives in these formats as input. Omit for formats that work from raw assets (images, text, etc.) rather than existing creatives.",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/core/format-id.json"
+      },
+      "type": "array"
+    },
+    "name": {
+      "description": "Human-readable format name",
+      "type": "string"
+    },
+    "output_format_ids": {
+      "description": "Array of format IDs that this format can produce as output. When present, indicates this format can build creatives in these output formats (e.g., a multi-publisher template format might produce standard display formats across many publishers). Omit for formats that produce a single fixed output (the format itself).",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/core/format-id.json"
+      },
+      "type": "array"
+    },
+    "renders": {
+      "description": "Specification of rendered pieces for this format. Most formats produce a single render. Companion ad formats (video + banner), adaptive formats, and multi-placement formats produce multiple renders. Each render specifies its role and dimensions.",
+      "items": {
+        "oneOf": [
+          {
+            "not": {
+              "required": [
+                "parameters_from_format_id"
+              ]
+            },
+            "required": [
+              "dimensions"
+            ]
+          },
+          {
+            "not": {
+              "required": [
+                "dimensions"
+              ]
+            },
+            "properties": {
+              "parameters_from_format_id": {
+                "const": true
+              }
+            },
+            "required": [
+              "parameters_from_format_id"
+            ]
+          }
+        ],
+        "properties": {
+          "dimensions": {
+            "description": "Dimensions for this rendered piece. Defaults to pixels when unit is absent.",
+            "properties": {
+              "aspect_ratio": {
+                "description": "Fixed aspect ratio constraint (e.g., '16:9', '4:3', '1:1', '1.91:1')",
+                "pattern": "^\\d+(\\.\\d+)?:\\d+(\\.\\d+)?$",
+                "type": "string"
+              },
+              "height": {
+                "description": "Fixed height. Interpretation depends on unit (default: pixels).",
+                "exclusiveMinimum": 0,
+                "type": "number"
+              },
+              "max_height": {
+                "description": "Maximum height for responsive renders",
+                "exclusiveMinimum": 0,
+                "type": "number"
+              },
+              "max_width": {
+                "description": "Maximum width for responsive renders",
+                "exclusiveMinimum": 0,
+                "type": "number"
+              },
+              "min_height": {
+                "description": "Minimum height for responsive renders",
+                "exclusiveMinimum": 0,
+                "type": "number"
+              },
+              "min_width": {
+                "description": "Minimum width for responsive renders",
+                "exclusiveMinimum": 0,
+                "type": "number"
+              },
+              "responsive": {
+                "description": "Indicates which dimensions are responsive/fluid",
+                "properties": {
+                  "height": {
+                    "type": "boolean"
+                  },
+                  "width": {
+                    "type": "boolean"
+                  }
+                },
+                "required": [
+                  "width",
+                  "height"
+                ],
+                "type": "object"
+              },
+              "unit": {
+                "$ref": "/schemas/3.0.0-rc.3/enums/dimension-unit.json",
+                "description": "Unit of measurement for width/height values. Defaults to 'px' when absent. Print formats use 'inches' or 'cm'."
+              },
+              "width": {
+                "description": "Fixed width. Interpretation depends on unit (default: pixels).",
+                "exclusiveMinimum": 0,
+                "type": "number"
+              }
+            },
+            "type": "object"
+          },
+          "parameters_from_format_id": {
+            "description": "When true, parameters for this render (dimensions and/or duration) are specified in the format_id. Used for template formats that accept parameters. Mutually exclusive with specifying dimensions object explicitly.",
+            "type": "boolean"
+          },
+          "role": {
+            "description": "Semantic role of this rendered piece (e.g., 'primary', 'companion', 'mobile_variant')",
+            "type": "string"
+          }
+        },
+        "required": [
+          "role"
+        ],
+        "type": "object"
+      },
+      "minItems": 1,
+      "type": "array"
     },
     "reported_metrics": {
-      "type": "array",
       "description": "Metrics this format can produce in delivery reporting. Buyers receive the intersection of format reported_metrics and product available_metrics. If omitted, the format defers entirely to product-level metric declarations.",
       "items": {
-        "$ref": "/schemas/3.0.0-rc.2/enums/available-metric.json"
+        "$ref": "/schemas/3.0.0-rc.3/enums/available-metric.json"
       },
       "minItems": 1,
+      "type": "array",
       "uniqueItems": true
+    },
+    "supported_disclosure_positions": {
+      "description": "Disclosure positions this format can render. Buyers use this to determine whether a format can satisfy their compliance requirements before submitting a creative. When omitted, the format makes no disclosure rendering guarantees \u2014 creative agents SHOULD treat this as incompatible with briefs that require specific disclosure positions. Values correspond to positions on creative-brief.json required_disclosures.",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/enums/disclosure-position.json"
+      },
+      "minItems": 1,
+      "type": "array",
+      "uniqueItems": true
+    },
+    "supported_macros": {
+      "description": "List of universal macros supported by this format (e.g., MEDIA_BUY_ID, CACHEBUSTER, DEVICE_ID). Used for validation and developer tooling. See docs/creative/universal-macros.mdx for full documentation.",
+      "items": {
+        "oneOf": [
+          {
+            "$ref": "/schemas/3.0.0-rc.3/enums/universal-macro.json"
+          },
+          {
+            "description": "Custom or publisher-specific macro name",
+            "type": "string"
+          }
+        ]
+      },
+      "type": "array"
     }
   },
   "required": [
     "format_id",
     "name"
   ],
-  "additionalProperties": true
-}
+  "title": "Format",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/frequency-cap.json b/schemas/cache/core/frequency-cap.json
index 3238ef72..5ab79206 100644
--- a/schemas/cache/core/frequency-cap.json
+++ b/schemas/cache/core/frequency-cap.json
@@ -1,42 +1,73 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/frequency-cap.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/frequency-cap.json",
-  "title": "Frequency Cap",
-  "description": "Frequency capping settings for package-level application. Two types of frequency control can be used independently or together: suppress enforces a cooldown between consecutive exposures; max_impressions + per + window caps total exposures per entity in a time window. When both suppress and max_impressions are set, an impression is delivered only if both constraints permit it (AND semantics). At least one of suppress, suppress_minutes, or max_impressions must be set.",
-  "type": "object",
-  "properties": {
-    "suppress": {
-      "allOf": [{ "$ref": "/schemas/3.0.0-rc.2/core/duration.json" }],
-      "description": "Cooldown period between consecutive exposures to the same entity. Prevents back-to-back ad delivery (e.g. {\"interval\": 60, \"unit\": \"minutes\"} for a 1-hour cooldown). Preferred over suppress_minutes."
+  "additionalProperties": true,
+  "anyOf": [
+    {
+      "required": [
+        "suppress"
+      ]
     },
-    "suppress_minutes": {
-      "type": "number",
-      "description": "Deprecated — use suppress instead. Cooldown period in minutes between consecutive exposures to the same entity (e.g. 60 for a 1-hour cooldown).",
-      "minimum": 0
+    {
+      "required": [
+        "suppress_minutes"
+      ]
     },
+    {
+      "required": [
+        "max_impressions"
+      ]
+    }
+  ],
+  "dependencies": {
+    "max_impressions": [
+      "per",
+      "window"
+    ],
+    "per": [
+      "max_impressions"
+    ],
+    "window": [
+      "max_impressions"
+    ]
+  },
+  "description": "Frequency capping settings for package-level application. Two types of frequency control can be used independently or together: suppress enforces a cooldown between consecutive exposures; max_impressions + per + window caps total exposures per entity in a time window. When both suppress and max_impressions are set, an impression is delivered only if both constraints permit it (AND semantics). At least one of suppress, suppress_minutes, or max_impressions must be set.",
+  "properties": {
     "max_impressions": {
-      "type": "integer",
       "description": "Maximum number of impressions per entity per window. For duration windows, implementations typically use a rolling window; 'campaign' applies a fixed cap across the full flight.",
-      "minimum": 1
+      "minimum": 1,
+      "type": "integer"
     },
     "per": {
-      "allOf": [{ "$ref": "/schemas/3.0.0-rc.2/enums/reach-unit.json" }],
+      "allOf": [
+        {
+          "$ref": "/schemas/3.0.0-rc.3/enums/reach-unit.json"
+        }
+      ],
       "description": "Entity granularity for impression counting. Required when max_impressions is set."
     },
+    "suppress": {
+      "allOf": [
+        {
+          "$ref": "/schemas/3.0.0-rc.3/core/duration.json"
+        }
+      ],
+      "description": "Cooldown period between consecutive exposures to the same entity. Prevents back-to-back ad delivery (e.g. {\"interval\": 60, \"unit\": \"minutes\"} for a 1-hour cooldown). Preferred over suppress_minutes."
+    },
+    "suppress_minutes": {
+      "description": "Deprecated \u2014 use suppress instead. Cooldown period in minutes between consecutive exposures to the same entity (e.g. 60 for a 1-hour cooldown).",
+      "minimum": 0,
+      "type": "number"
+    },
     "window": {
-      "allOf": [{ "$ref": "/schemas/3.0.0-rc.2/core/duration.json" }],
+      "allOf": [
+        {
+          "$ref": "/schemas/3.0.0-rc.3/core/duration.json"
+        }
+      ],
       "description": "Time window for the max_impressions cap (e.g. {\"interval\": 7, \"unit\": \"days\"} or {\"interval\": 1, \"unit\": \"campaign\"} for the full flight). Required when max_impressions is set."
     }
   },
-  "anyOf": [
-    { "required": ["suppress"] },
-    { "required": ["suppress_minutes"] },
-    { "required": ["max_impressions"] }
-  ],
-  "dependencies": {
-    "max_impressions": ["per", "window"],
-    "per": ["max_impressions"],
-    "window": ["max_impressions"]
-  },
-  "additionalProperties": true
-}
+  "title": "Frequency Cap",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/generation-credential.json b/schemas/cache/core/generation-credential.json
index fb5ed5f9..c42658a2 100644
--- a/schemas/cache/core/generation-credential.json
+++ b/schemas/cache/core/generation-credential.json
@@ -1,40 +1,44 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/generation-credential.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/generation-credential.json",
-  "title": "Generation Credential",
+  "additionalProperties": true,
   "description": "A scoped credential issued by an LLM provider for generating rights-cleared content. The rights agent coordinates with the provider to issue the credential; the provider enforces usage constraints at generation time. Any creative agent can use the credential.",
-  "type": "object",
   "properties": {
+    "endpoint": {
+      "description": "Provider API endpoint to use with this credential, if different from the provider's default",
+      "format": "uri",
+      "type": "string"
+    },
+    "expires_at": {
+      "description": "When this credential expires. Key lifetime is determined by the provider.",
+      "format": "date-time",
+      "type": "string"
+    },
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+    },
     "provider": {
-      "type": "string",
-      "description": "LLM or generation service provider identifier (e.g., 'midjourney', 'elevenlabs', 'stability')"
+      "description": "LLM or generation service provider identifier (e.g., 'midjourney', 'elevenlabs', 'stability')",
+      "type": "string"
     },
     "rights_key": {
-      "type": "string",
-      "description": "Scoped API key or token for generating rights-cleared content. The provider validates this key at generation time to verify the caller is authorized."
+      "description": "Scoped API key or token for generating rights-cleared content. The provider validates this key at generation time to verify the caller is authorized.",
+      "type": "string"
     },
     "uses": {
-      "type": "array",
       "description": "Which rights uses this credential covers",
       "items": {
-        "$ref": "/schemas/3.0.0-rc.2/enums/right-use.json"
+        "$ref": "/schemas/3.0.0-rc.3/enums/right-use.json"
       },
-      "minItems": 1
-    },
-    "expires_at": {
-      "type": "string",
-      "format": "date-time",
-      "description": "When this credential expires. Key lifetime is determined by the provider."
-    },
-    "endpoint": {
-      "type": "string",
-      "format": "uri",
-      "description": "Provider API endpoint to use with this credential, if different from the provider's default"
-    },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+      "minItems": 1,
+      "type": "array"
     }
   },
-  "required": ["provider", "rights_key", "uses"],
-  "additionalProperties": true
-}
+  "required": [
+    "provider",
+    "rights_key",
+    "uses"
+  ],
+  "title": "Generation Credential",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/geo-breakdown-support.json b/schemas/cache/core/geo-breakdown-support.json
index 47d1fb5f..5bef14d4 100644
--- a/schemas/cache/core/geo-breakdown-support.json
+++ b/schemas/cache/core/geo-breakdown-support.json
@@ -1,30 +1,38 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/geo-breakdown-support.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/geo-breakdown-support.json",
-  "title": "Geographic Breakdown Support",
+  "additionalProperties": false,
   "description": "Declares which geographic levels and classification systems are available for by_geo reporting breakdowns in product-level reporting_capabilities.",
-  "type": "object",
   "properties": {
     "country": {
-      "type": "boolean",
-      "description": "Supports country-level geo breakdown (ISO 3166-1 alpha-2)"
-    },
-    "region": {
-      "type": "boolean",
-      "description": "Supports region/state-level geo breakdown (ISO 3166-2)"
+      "description": "Supports country-level geo breakdown (ISO 3166-1 alpha-2)",
+      "type": "boolean"
     },
     "metro": {
-      "type": "object",
+      "additionalProperties": {
+        "type": "boolean"
+      },
       "description": "Metro area breakdown support. Keys are metro-system enum values; true means supported.",
-      "propertyNames": { "$ref": "/schemas/3.0.0-rc.2/enums/metro-system.json" },
-      "additionalProperties": { "type": "boolean" }
+      "propertyNames": {
+        "$ref": "/schemas/3.0.0-rc.3/enums/metro-system.json"
+      },
+      "type": "object"
     },
     "postal_area": {
-      "type": "object",
+      "additionalProperties": {
+        "type": "boolean"
+      },
       "description": "Postal area breakdown support. Keys are postal-system enum values; true means supported.",
-      "propertyNames": { "$ref": "/schemas/3.0.0-rc.2/enums/postal-system.json" },
-      "additionalProperties": { "type": "boolean" }
+      "propertyNames": {
+        "$ref": "/schemas/3.0.0-rc.3/enums/postal-system.json"
+      },
+      "type": "object"
+    },
+    "region": {
+      "description": "Supports region/state-level geo breakdown (ISO 3166-2)",
+      "type": "boolean"
     }
   },
-  "additionalProperties": false
-}
+  "title": "Geographic Breakdown Support",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/hotel-item.json b/schemas/cache/core/hotel-item.json
index b3112eb7..899484c3 100644
--- a/schemas/cache/core/hotel-item.json
+++ b/schemas/cache/core/hotel-item.json
@@ -1,180 +1,214 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/hotel-item.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/hotel-item.json",
-  "title": "Hotel Item",
+  "additionalProperties": true,
   "description": "A hotel or lodging property within a hotel-type catalog. Carries the property data that platforms use for hotel ads, dynamic remarketing, and travel campaign creatives. Maps to Google Hotel Center feeds, Meta hotel catalogs, and similar platform-native formats.",
-  "type": "object",
-  "properties": {
-    "hotel_id": {
-      "type": "string",
-      "description": "Unique identifier for this property. Used to match remarketing events and inventory feeds to the correct hotel."
-    },
-    "name": {
-      "type": "string",
-      "description": "Property name (e.g., 'Grand Hotel Amsterdam', 'Seaside Resort & Spa')."
-    },
-    "description": {
-      "type": "string",
-      "description": "Property description highlighting features and location."
-    },
-    "location": {
-      "type": "object",
-      "description": "Geographic coordinates of the property.",
-      "properties": {
-        "lat": {
-          "type": "number",
-          "minimum": -90,
-          "maximum": 90,
-          "description": "Latitude in decimal degrees (WGS 84)."
+  "examples": [
+    {
+      "data": {
+        "address": {
+          "city": "Amsterdam",
+          "country": "NL",
+          "postal_code": "1015 BS",
+          "region": "NL-NH",
+          "street": "Herengracht 100"
         },
-        "lng": {
-          "type": "number",
-          "minimum": -180,
-          "maximum": 180,
-          "description": "Longitude in decimal degrees (WGS 84)."
-        }
+        "amenities": [
+          "spa",
+          "pool",
+          "restaurant",
+          "wifi",
+          "parking"
+        ],
+        "check_in_time": "15:00",
+        "check_out_time": "11:00",
+        "description": "Five-star canal-side hotel in the heart of Amsterdam with rooftop bar and spa.",
+        "hotel_id": "grand-amsterdam",
+        "image_url": "https://images.acmehotels.com/grand-amsterdam/hero.jpg",
+        "location": {
+          "lat": 52.3676,
+          "lng": 4.9041
+        },
+        "name": "Grand Hotel Amsterdam",
+        "price": {
+          "amount": 289,
+          "currency": "EUR",
+          "period": "night"
+        },
+        "star_rating": 5,
+        "tags": [
+          "luxury",
+          "city-center",
+          "business"
+        ],
+        "url": "https://acmehotels.com/amsterdam/grand"
       },
-      "required": ["lat", "lng"],
-      "additionalProperties": false
+      "description": "Luxury city hotel"
     },
+    {
+      "data": {
+        "hotel_id": "beach-hostel-bcn",
+        "location": {
+          "lat": 41.3784,
+          "lng": 2.1925
+        },
+        "name": "Barcelona Beach Hostel",
+        "price": {
+          "amount": 45,
+          "currency": "EUR",
+          "period": "night"
+        },
+        "star_rating": 2,
+        "tags": [
+          "budget",
+          "beach"
+        ],
+        "url": "https://acmehostels.com/barcelona/beach"
+      },
+      "description": "Budget seaside property"
+    }
+  ],
+  "properties": {
     "address": {
-      "type": "object",
+      "additionalProperties": false,
       "description": "Structured address for display and geocoding.",
       "properties": {
-        "street": {
-          "type": "string",
-          "description": "Street address."
-        },
         "city": {
-          "type": "string",
-          "description": "City name."
+          "description": "City name.",
+          "type": "string"
         },
-        "region": {
-          "type": "string",
-          "description": "State, province, or region."
+        "country": {
+          "description": "ISO 3166-1 alpha-2 country code.",
+          "pattern": "^[A-Z]{2}$",
+          "type": "string"
         },
         "postal_code": {
-          "type": "string",
-          "description": "Postal or ZIP code."
+          "description": "Postal or ZIP code.",
+          "type": "string"
         },
-        "country": {
-          "type": "string",
-          "pattern": "^[A-Z]{2}$",
-          "description": "ISO 3166-1 alpha-2 country code."
+        "region": {
+          "description": "State, province, or region.",
+          "type": "string"
+        },
+        "street": {
+          "description": "Street address.",
+          "type": "string"
         }
       },
-      "additionalProperties": false
-    },
-    "star_rating": {
-      "type": "integer",
-      "minimum": 1,
-      "maximum": 5,
-      "description": "Official star rating (1–5)."
-    },
-    "price": {
-      "$ref": "/schemas/3.0.0-rc.2/core/price.json",
-      "description": "Nightly rate or starting price. Use period 'night' for nightly rates."
-    },
-    "image_url": {
-      "type": "string",
-      "format": "uri",
-      "description": "Primary property image URL."
-    },
-    "url": {
-      "type": "string",
-      "format": "uri",
-      "description": "Property landing page or booking URL."
-    },
-    "phone": {
-      "type": "string",
-      "description": "Property phone number in E.164 format."
+      "type": "object"
     },
     "amenities": {
-      "type": "array",
       "description": "Property amenities (e.g., 'pool', 'wifi', 'spa', 'parking', 'restaurant').",
       "items": {
         "type": "string"
       },
-      "minItems": 1
+      "minItems": 1,
+      "type": "array"
+    },
+    "assets": {
+      "description": "Typed creative asset pools for this hotel. Uses the same OfferingAssetGroup structure as offering-type catalogs. Standard group IDs: 'images_landscape' (16:9 hero images), 'images_vertical' (9:16 for Snap, Stories), 'images_square' (1:1), 'logo'. Enables formats to declare typed image requirements that map unambiguously to the right asset regardless of platform.",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/core/offering-asset-group.json"
+      },
+      "minItems": 1,
+      "type": "array"
     },
     "check_in_time": {
-      "type": "string",
+      "description": "Standard check-in time in HH:MM format (e.g., '15:00').",
       "pattern": "^[0-2][0-9]:[0-5][0-9]$",
-      "description": "Standard check-in time in HH:MM format (e.g., '15:00')."
+      "type": "string"
     },
     "check_out_time": {
-      "type": "string",
+      "description": "Standard check-out time in HH:MM format (e.g., '11:00').",
       "pattern": "^[0-2][0-9]:[0-5][0-9]$",
-      "description": "Standard check-out time in HH:MM format (e.g., '11:00')."
+      "type": "string"
+    },
+    "description": {
+      "description": "Property description highlighting features and location.",
+      "type": "string"
+    },
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+    },
+    "hotel_id": {
+      "description": "Unique identifier for this property. Used to match remarketing events and inventory feeds to the correct hotel.",
+      "type": "string"
+    },
+    "image_url": {
+      "description": "Primary property image URL.",
+      "format": "uri",
+      "type": "string"
+    },
+    "location": {
+      "additionalProperties": false,
+      "description": "Geographic coordinates of the property.",
+      "properties": {
+        "lat": {
+          "description": "Latitude in decimal degrees (WGS 84).",
+          "maximum": 90,
+          "minimum": -90,
+          "type": "number"
+        },
+        "lng": {
+          "description": "Longitude in decimal degrees (WGS 84).",
+          "maximum": 180,
+          "minimum": -180,
+          "type": "number"
+        }
+      },
+      "required": [
+        "lat",
+        "lng"
+      ],
+      "type": "object"
+    },
+    "name": {
+      "description": "Property name (e.g., 'Grand Hotel Amsterdam', 'Seaside Resort & Spa').",
+      "type": "string"
+    },
+    "phone": {
+      "description": "Property phone number in E.164 format.",
+      "type": "string"
+    },
+    "price": {
+      "$ref": "/schemas/3.0.0-rc.3/core/price.json",
+      "description": "Nightly rate or starting price. Use period 'night' for nightly rates."
+    },
+    "star_rating": {
+      "description": "Official star rating (1\u20135).",
+      "maximum": 5,
+      "minimum": 1,
+      "type": "integer"
     },
     "tags": {
-      "type": "array",
       "description": "Tags for filtering and targeting (e.g., 'boutique', 'family', 'business', 'luxury').",
       "items": {
         "type": "string"
       },
-      "minItems": 1
+      "minItems": 1,
+      "type": "array"
+    },
+    "url": {
+      "description": "Property landing page or booking URL.",
+      "format": "uri",
+      "type": "string"
     },
     "valid_from": {
-      "type": "string",
+      "description": "Date from which this item is available or this rate applies (ISO 8601, e.g., '2025-03-01'). Used for seasonal availability windows in feed imports.",
       "format": "date",
-      "description": "Date from which this item is available or this rate applies (ISO 8601, e.g., '2025-03-01'). Used for seasonal availability windows in feed imports."
+      "type": "string"
     },
     "valid_to": {
-      "type": "string",
+      "description": "Date until which this item is available or this rate applies (ISO 8601, e.g., '2025-09-30'). Used for seasonal availability windows in feed imports.",
       "format": "date",
-      "description": "Date until which this item is available or this rate applies (ISO 8601, e.g., '2025-09-30'). Used for seasonal availability windows in feed imports."
-    },
-    "assets": {
-      "type": "array",
-      "description": "Typed creative asset pools for this hotel. Uses the same OfferingAssetGroup structure as offering-type catalogs. Standard group IDs: 'images_landscape' (16:9 hero images), 'images_vertical' (9:16 for Snap, Stories), 'images_square' (1:1), 'logo'. Enables formats to declare typed image requirements that map unambiguously to the right asset regardless of platform.",
-      "items": {
-        "$ref": "/schemas/3.0.0-rc.2/core/offering-asset-group.json"
-      },
-      "minItems": 1
-    },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+      "type": "string"
     }
   },
-  "required": ["hotel_id", "name", "location"],
-  "additionalProperties": true,
-  "examples": [
-    {
-      "description": "Luxury city hotel",
-      "data": {
-        "hotel_id": "grand-amsterdam",
-        "name": "Grand Hotel Amsterdam",
-        "description": "Five-star canal-side hotel in the heart of Amsterdam with rooftop bar and spa.",
-        "location": { "lat": 52.3676, "lng": 4.9041 },
-        "address": {
-          "street": "Herengracht 100",
-          "city": "Amsterdam",
-          "region": "NL-NH",
-          "postal_code": "1015 BS",
-          "country": "NL"
-        },
-        "star_rating": 5,
-        "price": { "amount": 289, "currency": "EUR", "period": "night" },
-        "image_url": "https://images.acmehotels.com/grand-amsterdam/hero.jpg",
-        "url": "https://acmehotels.com/amsterdam/grand",
-        "amenities": ["spa", "pool", "restaurant", "wifi", "parking"],
-        "check_in_time": "15:00",
-        "check_out_time": "11:00",
-        "tags": ["luxury", "city-center", "business"]
-      }
-    },
-    {
-      "description": "Budget seaside property",
-      "data": {
-        "hotel_id": "beach-hostel-bcn",
-        "name": "Barcelona Beach Hostel",
-        "location": { "lat": 41.3784, "lng": 2.1925 },
-        "star_rating": 2,
-        "price": { "amount": 45, "currency": "EUR", "period": "night" },
-        "url": "https://acmehostels.com/barcelona/beach",
-        "tags": ["budget", "beach"]
-      }
-    }
-  ]
-}
+  "required": [
+    "hotel_id",
+    "name",
+    "location"
+  ],
+  "title": "Hotel Item",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/identifier.json b/schemas/cache/core/identifier.json
index cb53e54c..71f7da3f 100644
--- a/schemas/cache/core/identifier.json
+++ b/schemas/cache/core/identifier.json
@@ -1,19 +1,22 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/identifier.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/identifier.json",
-  "title": "Identifier",
+  "additionalProperties": false,
   "description": "A property identifier with type and value. Used to identify properties across platforms (domains, app store IDs, etc.).",
-  "type": "object",
   "properties": {
     "type": {
-      "$ref": "/schemas/3.0.0-rc.2/enums/identifier-types.json",
+      "$ref": "/schemas/3.0.0-rc.3/enums/identifier-types.json",
       "description": "Type of identifier"
     },
     "value": {
-      "type": "string",
-      "description": "The identifier value. For domain type: 'example.com' matches base domain plus www and m subdomains; 'edition.example.com' matches that specific subdomain; '*.example.com' matches ALL subdomains but NOT base domain"
+      "description": "The identifier value. For domain type: 'example.com' matches base domain plus www and m subdomains; 'edition.example.com' matches that specific subdomain; '*.example.com' matches ALL subdomains but NOT base domain",
+      "type": "string"
     }
   },
-  "required": ["type", "value"],
-  "additionalProperties": false
-}
+  "required": [
+    "type",
+    "value"
+  ],
+  "title": "Identifier",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/insertion-order.json b/schemas/cache/core/insertion-order.json
new file mode 100644
index 00000000..155d24fe
--- /dev/null
+++ b/schemas/cache/core/insertion-order.json
@@ -0,0 +1,91 @@
+{
+  "$id": "/schemas/3.0.0-rc.3/core/insertion-order.json",
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "additionalProperties": true,
+  "description": "A formal insertion order attached to a committed proposal. Contains structured terms for agent validation and optional signing URLs for human approval workflows.",
+  "properties": {
+    "io_id": {
+      "description": "Unique identifier for this insertion order. Referenced by io_acceptance on create_media_buy.",
+      "maxLength": 255,
+      "type": "string"
+    },
+    "requires_signature": {
+      "description": "Whether the buyer must accept this IO before creating a media buy. When true, create_media_buy requires an io_acceptance referencing this io_id.",
+      "type": "boolean"
+    },
+    "signing_url": {
+      "description": "URL to an electronic signing service (e.g., DocuSign) for human signature workflows. When present, a human must sign before the buyer agent can proceed with create_media_buy.",
+      "format": "uri",
+      "type": "string"
+    },
+    "terms": {
+      "additionalProperties": true,
+      "description": "Structured terms for agent validation. Agents can programmatically verify these match the proposal and campaign requirements.",
+      "properties": {
+        "advertiser": {
+          "description": "Advertiser name or identifier",
+          "maxLength": 500,
+          "type": "string"
+        },
+        "flight_end": {
+          "description": "Campaign end date",
+          "format": "date-time",
+          "type": "string"
+        },
+        "flight_start": {
+          "description": "Campaign start date",
+          "format": "date-time",
+          "type": "string"
+        },
+        "payment_terms": {
+          "description": "Payment terms",
+          "enum": [
+            "net_30",
+            "net_60",
+            "net_90",
+            "prepaid",
+            "due_on_receipt"
+          ],
+          "type": "string"
+        },
+        "publisher": {
+          "description": "Publisher name or identifier",
+          "maxLength": 500,
+          "type": "string"
+        },
+        "total_budget": {
+          "description": "Total committed budget",
+          "properties": {
+            "amount": {
+              "minimum": 0,
+              "type": "number"
+            },
+            "currency": {
+              "description": "ISO 4217 currency code",
+              "maxLength": 3,
+              "minLength": 3,
+              "type": "string"
+            }
+          },
+          "required": [
+            "amount",
+            "currency"
+          ],
+          "type": "object"
+        }
+      },
+      "type": "object"
+    },
+    "terms_url": {
+      "description": "URL to a human-readable document containing the full insertion order terms",
+      "format": "uri",
+      "type": "string"
+    }
+  },
+  "required": [
+    "io_id",
+    "requires_signature"
+  ],
+  "title": "Insertion Order",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/installment-deadlines.json b/schemas/cache/core/installment-deadlines.json
new file mode 100644
index 00000000..748a7f08
--- /dev/null
+++ b/schemas/cache/core/installment-deadlines.json
@@ -0,0 +1,29 @@
+{
+  "$id": "/schemas/3.0.0-rc.3/core/installment-deadlines.json",
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "additionalProperties": true,
+  "description": "Deadlines associated with a bookable installment. Applies to any channel where inventory is tied to a scheduled unit: print issues, podcast episodes, linear TV airings, influencer posts, DOOH rotations.",
+  "minProperties": 1,
+  "properties": {
+    "booking_deadline": {
+      "description": "Last date/time to book a placement in this installment (ISO 8601). After this point, the seller will not accept new bookings.",
+      "format": "date-time",
+      "type": "string"
+    },
+    "cancellation_deadline": {
+      "description": "Last date/time to cancel without penalty (ISO 8601). Cancellations after this point may incur fees per the seller's terms.",
+      "format": "date-time",
+      "type": "string"
+    },
+    "material_deadlines": {
+      "description": "Stages for creative material submission. Items MUST be in chronological order by due_at (earliest first). Typical pattern: 'draft' for raw materials the seller will process, 'final' for production-ready assets. Print example: draft artwork then press-ready PDF. Influencer example: talking points then approved script.",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/core/material-deadline.json"
+      },
+      "minItems": 1,
+      "type": "array"
+    }
+  },
+  "title": "Installment Deadlines",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/installment.json b/schemas/cache/core/installment.json
new file mode 100644
index 00000000..b7f4bba5
--- /dev/null
+++ b/schemas/cache/core/installment.json
@@ -0,0 +1,108 @@
+{
+  "$id": "/schemas/3.0.0-rc.3/core/installment.json",
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "additionalProperties": true,
+  "description": "A single bookable unit within a collection \u2014 one episode, issue, event, or rotation period. The parent collection's kind indicates how to interpret each installment: TV/podcast episodes, print issues, live event airings, newsletter editions, or DOOH rotation periods. Installments inherit collection-level fields they don't override: content_rating defaults to the collection's baseline, guest_talent is additive to the collection's recurring talent, and topics add context beyond the collection's genre.",
+  "properties": {
+    "ad_inventory": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ad-inventory-config.json",
+      "description": "Break-based ad inventory for this installment. For non-break formats (host reads, integrations), use product placements."
+    },
+    "collection_id": {
+      "description": "Parent collection reference. Required when the product spans multiple collections. Maps to a collection_id declared in one of the publishers' adagents.json files referenced by the product's collection selectors.",
+      "type": "string"
+    },
+    "content_rating": {
+      "$ref": "/schemas/3.0.0-rc.3/core/content-rating.json",
+      "description": "Installment-specific content rating. Overrides the collection's baseline content_rating when present."
+    },
+    "deadlines": {
+      "$ref": "/schemas/3.0.0-rc.3/core/installment-deadlines.json",
+      "description": "Booking, cancellation, and material submission deadlines for this installment. Present when the installment has time-sensitive inventory that requires advance commitment or material delivery."
+    },
+    "derivative_of": {
+      "additionalProperties": false,
+      "description": "When this installment is a clip, highlight, or recap derived from a full installment. The source installment_id must reference an installment within the same response.",
+      "properties": {
+        "installment_id": {
+          "description": "The source installment this content is derived from",
+          "type": "string"
+        },
+        "type": {
+          "$ref": "/schemas/3.0.0-rc.3/enums/derivative-type.json",
+          "description": "What kind of derivative content this is"
+        }
+      },
+      "required": [
+        "installment_id",
+        "type"
+      ],
+      "type": "object"
+    },
+    "duration_seconds": {
+      "description": "Expected duration of the installment in seconds",
+      "minimum": 0,
+      "type": "integer"
+    },
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+    },
+    "flexible_end": {
+      "description": "Whether the end time is approximate (live events, sports)",
+      "type": "boolean"
+    },
+    "guest_talent": {
+      "description": "Installment-specific guests and talent. Additive to the collection's recurring talent.",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/core/talent.json"
+      },
+      "type": "array"
+    },
+    "installment_id": {
+      "description": "Unique identifier for this installment within the collection",
+      "type": "string"
+    },
+    "installment_number": {
+      "description": "Installment number within the season (e.g., '3', '47')",
+      "type": "string"
+    },
+    "name": {
+      "description": "Installment title",
+      "type": "string"
+    },
+    "scheduled_at": {
+      "description": "When the installment airs or publishes (ISO 8601)",
+      "format": "date-time",
+      "type": "string"
+    },
+    "season": {
+      "description": "Season identifier (e.g., '1', '2024', 'spring_2026')",
+      "type": "string"
+    },
+    "special": {
+      "$ref": "/schemas/3.0.0-rc.3/core/special.json",
+      "description": "Installment-specific event context. When present, this installment is anchored to a real-world event. Overrides the collection-level special when present."
+    },
+    "status": {
+      "$ref": "/schemas/3.0.0-rc.3/enums/installment-status.json",
+      "description": "Lifecycle status of the installment"
+    },
+    "topics": {
+      "description": "Content topics for this installment. Uses the same taxonomy as the collection's genre_taxonomy when present. Enables installment-level brand safety evaluation beyond content_rating.",
+      "items": {
+        "type": "string"
+      },
+      "type": "array"
+    },
+    "valid_until": {
+      "description": "When this installment data expires and should be re-queried. Agents should re-query before committing budget to products with tentative installments.",
+      "format": "date-time",
+      "type": "string"
+    }
+  },
+  "required": [
+    "installment_id"
+  ],
+  "title": "Installment",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/job-item.json b/schemas/cache/core/job-item.json
index e871447e..34dbb146 100644
--- a/schemas/cache/core/job-item.json
+++ b/schemas/cache/core/job-item.json
@@ -1,154 +1,199 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/job-item.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/job-item.json",
-  "title": "Job Item",
+  "additionalProperties": true,
   "description": "A job posting within a job-type catalog. Carries the position details that platforms use for job ads and recruitment campaigns. Maps to LinkedIn Jobs XML, Google DynamicJobsAsset, schema.org JobPosting, and similar formats.",
-  "type": "object",
+  "examples": [
+    {
+      "data": {
+        "apply_url": "https://acmecorp.com/careers/eng-sr-2025-042",
+        "company_name": "Acme Corp",
+        "date_posted": "2025-06-01",
+        "description": "We're looking for a senior engineer to lead our platform team. You'll design and build distributed systems serving millions of daily requests.",
+        "employment_type": "full_time",
+        "experience_level": "senior",
+        "industries": [
+          "technology"
+        ],
+        "job_functions": [
+          "engineering"
+        ],
+        "job_id": "eng-sr-2025-042",
+        "location": "Amsterdam, NL",
+        "salary": {
+          "currency": "EUR",
+          "max": 110000,
+          "min": 80000,
+          "period": "year"
+        },
+        "tags": [
+          "visa-sponsorship",
+          "equity"
+        ],
+        "title": "Senior Software Engineer",
+        "valid_through": "2025-08-01"
+      },
+      "description": "Senior engineering role"
+    },
+    {
+      "data": {
+        "apply_url": "https://novabrands.com/careers/mkt-099",
+        "company_name": "Nova Brands",
+        "description": "6-month contract to develop and execute content strategy across owned channels.",
+        "employment_type": "contract",
+        "job_id": "mkt-contract-099",
+        "location": "Remote",
+        "salary": {
+          "currency": "USD",
+          "max": 7000,
+          "min": 5000,
+          "period": "month"
+        },
+        "tags": [
+          "remote",
+          "contract"
+        ],
+        "title": "Content Marketing Specialist"
+      },
+      "description": "Remote contract role"
+    }
+  ],
   "properties": {
-    "job_id": {
-      "type": "string",
-      "description": "Unique identifier for this job posting."
+    "apply_url": {
+      "description": "Direct application URL.",
+      "format": "uri",
+      "type": "string"
     },
-    "title": {
-      "type": "string",
-      "description": "Job title (e.g., 'Senior Software Engineer', 'Marketing Manager')."
+    "assets": {
+      "description": "Typed creative asset pools for this job. Uses the same OfferingAssetGroup structure as offering-type catalogs. Standard group IDs: 'images_landscape' (company/role hero), 'images_vertical' (9:16 for Stories), 'logo' (company logo). Enables formats to declare typed image requirements that map unambiguously to the right asset regardless of platform.",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/core/offering-asset-group.json"
+      },
+      "minItems": 1,
+      "type": "array"
     },
     "company_name": {
-      "type": "string",
-      "description": "Hiring company or organization name."
+      "description": "Hiring company or organization name.",
+      "type": "string"
     },
-    "description": {
-      "type": "string",
-      "description": "Full job description including responsibilities and qualifications."
+    "date_posted": {
+      "description": "Date the job was posted (ISO 8601 date).",
+      "format": "date",
+      "type": "string"
     },
-    "location": {
-      "type": "string",
-      "description": "Job location as a display string (e.g., 'Amsterdam, NL', 'Remote', 'New York, NY'). Use 'Remote' for fully remote positions."
+    "description": {
+      "description": "Full job description including responsibilities and qualifications.",
+      "type": "string"
     },
     "employment_type": {
-      "type": "string",
-      "enum": ["full_time", "part_time", "contract", "temporary", "internship", "freelance"],
-      "description": "Type of employment."
+      "description": "Type of employment.",
+      "enum": [
+        "full_time",
+        "part_time",
+        "contract",
+        "temporary",
+        "internship",
+        "freelance"
+      ],
+      "type": "string"
     },
     "experience_level": {
-      "type": "string",
-      "enum": ["entry_level", "mid_level", "senior", "director", "executive"],
-      "description": "Required experience level."
+      "description": "Required experience level.",
+      "enum": [
+        "entry_level",
+        "mid_level",
+        "senior",
+        "director",
+        "executive"
+      ],
+      "type": "string"
+    },
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+    },
+    "industries": {
+      "description": "Industry classifications (e.g., 'technology', 'healthcare', 'retail').",
+      "items": {
+        "type": "string"
+      },
+      "minItems": 1,
+      "type": "array"
+    },
+    "job_functions": {
+      "description": "Job function categories (e.g., 'engineering', 'marketing', 'sales', 'finance').",
+      "items": {
+        "type": "string"
+      },
+      "minItems": 1,
+      "type": "array"
+    },
+    "job_id": {
+      "description": "Unique identifier for this job posting.",
+      "type": "string"
+    },
+    "location": {
+      "description": "Job location as a display string (e.g., 'Amsterdam, NL', 'Remote', 'New York, NY'). Use 'Remote' for fully remote positions.",
+      "type": "string"
     },
     "salary": {
-      "type": "object",
+      "additionalProperties": false,
       "description": "Salary range. Specify min and/or max with currency and period.",
       "properties": {
-        "min": {
-          "type": "number",
-          "minimum": 0,
-          "description": "Minimum salary."
+        "currency": {
+          "description": "ISO 4217 currency code.",
+          "pattern": "^[A-Z]{3}$",
+          "type": "string"
         },
         "max": {
-          "type": "number",
+          "description": "Maximum salary.",
           "minimum": 0,
-          "description": "Maximum salary."
+          "type": "number"
         },
-        "currency": {
-          "type": "string",
-          "pattern": "^[A-Z]{3}$",
-          "description": "ISO 4217 currency code."
+        "min": {
+          "description": "Minimum salary.",
+          "minimum": 0,
+          "type": "number"
         },
         "period": {
-          "type": "string",
-          "enum": ["hour", "month", "year"],
-          "description": "Pay period."
+          "description": "Pay period.",
+          "enum": [
+            "hour",
+            "month",
+            "year"
+          ],
+          "type": "string"
         }
       },
-      "required": ["currency", "period"],
-      "additionalProperties": false
-    },
-    "date_posted": {
-      "type": "string",
-      "format": "date",
-      "description": "Date the job was posted (ISO 8601 date)."
-    },
-    "valid_through": {
-      "type": "string",
-      "format": "date",
-      "description": "Application deadline (ISO 8601 date)."
-    },
-    "apply_url": {
-      "type": "string",
-      "format": "uri",
-      "description": "Direct application URL."
-    },
-    "job_functions": {
-      "type": "array",
-      "description": "Job function categories (e.g., 'engineering', 'marketing', 'sales', 'finance').",
-      "items": {
-        "type": "string"
-      },
-      "minItems": 1
-    },
-    "industries": {
-      "type": "array",
-      "description": "Industry classifications (e.g., 'technology', 'healthcare', 'retail').",
-      "items": {
-        "type": "string"
-      },
-      "minItems": 1
+      "required": [
+        "currency",
+        "period"
+      ],
+      "type": "object"
     },
     "tags": {
-      "type": "array",
       "description": "Tags for filtering (e.g., 'remote', 'visa-sponsorship', 'equity').",
       "items": {
         "type": "string"
       },
-      "minItems": 1
+      "minItems": 1,
+      "type": "array"
     },
-    "assets": {
-      "type": "array",
-      "description": "Typed creative asset pools for this job. Uses the same OfferingAssetGroup structure as offering-type catalogs. Standard group IDs: 'images_landscape' (company/role hero), 'images_vertical' (9:16 for Stories), 'logo' (company logo). Enables formats to declare typed image requirements that map unambiguously to the right asset regardless of platform.",
-      "items": {
-        "$ref": "/schemas/3.0.0-rc.2/core/offering-asset-group.json"
-      },
-      "minItems": 1
+    "title": {
+      "description": "Job title (e.g., 'Senior Software Engineer', 'Marketing Manager').",
+      "type": "string"
     },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+    "valid_through": {
+      "description": "Application deadline (ISO 8601 date).",
+      "format": "date",
+      "type": "string"
     }
   },
-  "required": ["job_id", "title", "company_name", "description"],
-  "additionalProperties": true,
-  "examples": [
-    {
-      "description": "Senior engineering role",
-      "data": {
-        "job_id": "eng-sr-2025-042",
-        "title": "Senior Software Engineer",
-        "company_name": "Acme Corp",
-        "description": "We're looking for a senior engineer to lead our platform team. You'll design and build distributed systems serving millions of daily requests.",
-        "location": "Amsterdam, NL",
-        "employment_type": "full_time",
-        "experience_level": "senior",
-        "salary": { "min": 80000, "max": 110000, "currency": "EUR", "period": "year" },
-        "date_posted": "2025-06-01",
-        "valid_through": "2025-08-01",
-        "apply_url": "https://acmecorp.com/careers/eng-sr-2025-042",
-        "job_functions": ["engineering"],
-        "industries": ["technology"],
-        "tags": ["visa-sponsorship", "equity"]
-      }
-    },
-    {
-      "description": "Remote contract role",
-      "data": {
-        "job_id": "mkt-contract-099",
-        "title": "Content Marketing Specialist",
-        "company_name": "Nova Brands",
-        "description": "6-month contract to develop and execute content strategy across owned channels.",
-        "location": "Remote",
-        "employment_type": "contract",
-        "salary": { "min": 5000, "max": 7000, "currency": "USD", "period": "month" },
-        "apply_url": "https://novabrands.com/careers/mkt-099",
-        "tags": ["remote", "contract"]
-      }
-    }
-  ]
-}
+  "required": [
+    "job_id",
+    "title",
+    "company_name",
+    "description"
+  ],
+  "title": "Job Item",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/limited-series.json b/schemas/cache/core/limited-series.json
new file mode 100644
index 00000000..da3b0a66
--- /dev/null
+++ b/schemas/cache/core/limited-series.json
@@ -0,0 +1,28 @@
+{
+  "$id": "/schemas/3.0.0-rc.3/core/limited-series.json",
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "additionalProperties": true,
+  "description": "A bounded content run with a defined arc. Indicates the collection has a planned beginning, end, and installment count \u2014 distinguishing it from ongoing series.",
+  "properties": {
+    "ends": {
+      "description": "When the series ends (ISO 8601)",
+      "format": "date-time",
+      "type": "string"
+    },
+    "starts": {
+      "description": "When the series begins (ISO 8601)",
+      "format": "date-time",
+      "type": "string"
+    },
+    "total_installments": {
+      "description": "Planned number of installments in the series",
+      "minimum": 1,
+      "type": "integer"
+    }
+  },
+  "required": [
+    "total_installments"
+  ],
+  "title": "Limited Series",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/material-deadline.json b/schemas/cache/core/material-deadline.json
new file mode 100644
index 00000000..0ec06653
--- /dev/null
+++ b/schemas/cache/core/material-deadline.json
@@ -0,0 +1,31 @@
+{
+  "$id": "/schemas/3.0.0-rc.3/core/material-deadline.json",
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "additionalProperties": true,
+  "description": "A deadline for creative material submission. Sellers declare stages to distinguish draft materials (e.g., talking points, raw artwork) from production-ready assets (e.g., approved scripts, press-ready PDFs).",
+  "properties": {
+    "due_at": {
+      "description": "When materials for this stage are due (ISO 8601)",
+      "format": "date-time",
+      "type": "string"
+    },
+    "label": {
+      "description": "What the seller needs at this stage (e.g., 'Talking points and brand guidelines', 'Press-ready PDF with bleed')",
+      "type": "string"
+    },
+    "stage": {
+      "description": "Submission stage identifier. Use 'draft' for materials that need seller processing and 'final' for production-ready assets. Sellers may define additional stages.",
+      "examples": [
+        "draft",
+        "final"
+      ],
+      "type": "string"
+    }
+  },
+  "required": [
+    "stage",
+    "due_at"
+  ],
+  "title": "Material Deadline",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/mcp-webhook-payload.json b/schemas/cache/core/mcp-webhook-payload.json
index 798aed30..ae425489 100644
--- a/schemas/cache/core/mcp-webhook-payload.json
+++ b/schemas/cache/core/mcp-webhook-payload.json
@@ -1,152 +1,150 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/mcp-webhook-payload.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/mcp-webhook-payload.json",
-  "title": "MCP Webhook Payload",
-  "description": "Standard envelope for HTTP-based push notifications (MCP). This defines the wire format sent to the URL configured in `pushNotificationConfig`. NOTE: This envelope is NOT used in A2A integration, which uses native Task/TaskStatusUpdateEvent messages with the AdCP payload nested in `status.message.parts[].data`.",
-  "type": "object",
-  "properties": {
-    "operation_id": {
-      "type": "string",
-      "description": "Client-generated identifier that was embedded in the webhook URL by the buyer. Publishers echo this back in webhook payloads so clients can correlate notifications without parsing URL paths. Typically generated as a unique ID per task invocation."
-    },
-    "task_id": {
-      "type": "string",
-      "description": "Unique identifier for this task. Use this to correlate webhook notifications with the original task submission."
-    },
-    "task_type": {
-      "$ref": "/schemas/3.0.0-rc.2/enums/task-type.json",
-      "description": "Type of AdCP operation that triggered this webhook. Enables webhook handlers to route to appropriate processing logic."
-    },
-    "domain": {
-      "$ref": "/schemas/3.0.0-rc.2/enums/adcp-domain.json",
-      "description": "AdCP domain this task belongs to. Helps classify the operation type at a high level."
-    },
-    "status": {
-      "$ref": "/schemas/3.0.0-rc.2/enums/task-status.json",
-      "description": "Current task status. Webhooks are triggered for status changes after initial submission."
-    },
-    "timestamp": {
-      "type": "string",
-      "format": "date-time",
-      "description": "ISO 8601 timestamp when this webhook was generated."
-    },
-    "message": {
-      "type": "string",
-      "description": "Human-readable summary of the current task state. Provides context about what happened and what action may be needed."
-    },
-    "context_id": {
-      "type": "string",
-      "description": "Session/conversation identifier. Use this to continue the conversation if input-required status needs clarification or additional parameters."
-    },
-    "result": {
-      "$ref": "/schemas/3.0.0-rc.2/core/async-response-data.json",
-      "description": "Task-specific payload matching the status. For completed/failed, contains the full task response. For working/input-required/submitted, contains status-specific data. This is the data layer that AdCP specs - same structure used in A2A status.message.parts[].data."
-    }
-  },
-  "required": [
-    "task_id",
-    "task_type",
-    "status",
-    "timestamp"
-  ],
   "additionalProperties": true,
+  "description": "Standard envelope for HTTP-based push notifications (MCP). This defines the wire format sent to the URL configured in `pushNotificationConfig`. NOTE: This envelope is NOT used in A2A integration, which uses native Task/TaskStatusUpdateEvent messages with the AdCP payload nested in `status.message.parts[].data`.",
   "examples": [
     {
-      "description": "Webhook for input-required status (human approval needed)",
       "data": {
-        "operation_id": "op_456",
-        "task_id": "task_456",
-        "task_type": "create_media_buy",
-        "domain": "media-buy",
-        "status": "input-required",
-        "timestamp": "2025-01-22T10:15:00Z",
         "context_id": "ctx_abc123",
+        "domain": "media-buy",
         "message": "Campaign budget $150K requires VP approval to proceed",
+        "operation_id": "op_456",
         "result": {
-          "reason": "BUDGET_EXCEEDS_LIMIT",
           "errors": [
             {
               "code": "APPROVAL_REQUIRED",
-              "message": "Budget exceeds auto-approval threshold",
-              "field": "total_budget"
+              "field": "total_budget",
+              "message": "Budget exceeds auto-approval threshold"
             }
-          ]
-        }
-      }
+          ],
+          "reason": "BUDGET_EXCEEDS_LIMIT"
+        },
+        "status": "input-required",
+        "task_id": "task_456",
+        "task_type": "create_media_buy",
+        "timestamp": "2025-01-22T10:15:00Z"
+      },
+      "description": "Webhook for input-required status (human approval needed)"
     },
     {
-      "description": "Webhook for completed create_media_buy",
       "data": {
-        "operation_id": "op_456",
-        "task_id": "task_456",
-        "task_type": "create_media_buy",
         "domain": "media-buy",
-        "status": "completed",
-        "timestamp": "2025-01-22T10:30:00Z",
         "message": "Media buy created successfully with 2 packages ready for creative assignment",
+        "operation_id": "op_456",
         "result": {
-          "media_buy_id": "mb_12345",
-          "buyer_ref": "nike_q1_campaign_2024",
           "creative_deadline": "2024-01-30T23:59:59Z",
+          "media_buy_id": "mb_12345",
           "packages": [
             {
-              "package_id": "pkg_12345_001",
-              "buyer_ref": "nike_ctv_package",
-              "product_id": "ctv_sports_premium",
               "budget": 60000,
-              "pacing": "even",
-              "pricing_option_id": "cpm-fixed-sports",
-              "paused": false,
               "creative_assignments": [],
               "format_ids_to_provide": [
                 {
                   "agent_url": "https://creative.adcontextprotocol.org",
                   "id": "video_standard_30s"
                 }
-              ]
+              ],
+              "pacing": "even",
+              "package_id": "pkg_12345_001",
+              "paused": false,
+              "pricing_option_id": "cpm-fixed-sports",
+              "product_id": "ctv_sports_premium"
             }
           ]
-        }
-      }
+        },
+        "status": "completed",
+        "task_id": "task_456",
+        "task_type": "create_media_buy",
+        "timestamp": "2025-01-22T10:30:00Z"
+      },
+      "description": "Webhook for completed create_media_buy"
     },
     {
-      "description": "Webhook for working status with progress",
       "data": {
-        "operation_id": "op_456",
-        "task_id": "task_456",
-        "task_type": "create_media_buy",
         "domain": "media-buy",
-        "status": "working",
-        "timestamp": "2025-01-22T10:20:00Z",
         "message": "Validating inventory availability...",
+        "operation_id": "op_456",
         "result": {
-          "percentage": 50,
           "current_step": "inventory_validation",
+          "percentage": 50,
           "step_number": 2,
           "total_steps": 4
-        }
-      }
+        },
+        "status": "working",
+        "task_id": "task_456",
+        "task_type": "create_media_buy",
+        "timestamp": "2025-01-22T10:20:00Z"
+      },
+      "description": "Webhook for working status with progress"
     },
     {
-      "description": "Webhook for failed sync_creatives",
       "data": {
-        "operation_id": "op_789",
-        "task_id": "task_789",
-        "task_type": "sync_creatives",
         "domain": "media-buy",
-        "status": "failed",
-        "timestamp": "2025-01-22T10:46:00Z",
         "message": "Creative sync failed due to invalid asset URLs",
+        "operation_id": "op_789",
         "result": {
           "errors": [
             {
               "code": "INVALID_ASSET_URL",
-              "message": "One or more creative assets could not be accessed",
-              "field": "creatives[0].asset_url"
+              "field": "creatives[0].asset_url",
+              "message": "One or more creative assets could not be accessed"
             }
           ]
-        }
-      }
+        },
+        "status": "failed",
+        "task_id": "task_789",
+        "task_type": "sync_creatives",
+        "timestamp": "2025-01-22T10:46:00Z"
+      },
+      "description": "Webhook for failed sync_creatives"
     }
-  ]
-}
+  ],
+  "properties": {
+    "context_id": {
+      "description": "Session/conversation identifier. Use this to continue the conversation if input-required status needs clarification or additional parameters.",
+      "type": "string"
+    },
+    "domain": {
+      "$ref": "/schemas/3.0.0-rc.3/enums/adcp-domain.json",
+      "description": "AdCP domain this task belongs to. Helps classify the operation type at a high level."
+    },
+    "message": {
+      "description": "Human-readable summary of the current task state. Provides context about what happened and what action may be needed.",
+      "type": "string"
+    },
+    "operation_id": {
+      "description": "Client-generated identifier that was embedded in the webhook URL by the buyer. Publishers echo this back in webhook payloads so clients can correlate notifications without parsing URL paths. Typically generated as a unique ID per task invocation.",
+      "type": "string"
+    },
+    "result": {
+      "$ref": "/schemas/3.0.0-rc.3/core/async-response-data.json",
+      "description": "Task-specific payload matching the status. For completed/failed, contains the full task response. For working/input-required/submitted, contains status-specific data. This is the data layer that AdCP specs - same structure used in A2A status.message.parts[].data."
+    },
+    "status": {
+      "$ref": "/schemas/3.0.0-rc.3/enums/task-status.json",
+      "description": "Current task status. Webhooks are triggered for status changes after initial submission."
+    },
+    "task_id": {
+      "description": "Unique identifier for this task. Use this to correlate webhook notifications with the original task submission.",
+      "type": "string"
+    },
+    "task_type": {
+      "$ref": "/schemas/3.0.0-rc.3/enums/task-type.json",
+      "description": "Type of AdCP operation that triggered this webhook. Enables webhook handlers to route to appropriate processing logic."
+    },
+    "timestamp": {
+      "description": "ISO 8601 timestamp when this webhook was generated.",
+      "format": "date-time",
+      "type": "string"
+    }
+  },
+  "required": [
+    "task_id",
+    "task_type",
+    "status",
+    "timestamp"
+  ],
+  "title": "MCP Webhook Payload",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/measurement-readiness.json b/schemas/cache/core/measurement-readiness.json
new file mode 100644
index 00000000..c8cc789f
--- /dev/null
+++ b/schemas/cache/core/measurement-readiness.json
@@ -0,0 +1,43 @@
+{
+  "$id": "/schemas/3.0.0-rc.3/core/measurement-readiness.json",
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "additionalProperties": true,
+  "description": "Per-product assessment of whether the buyer's event source setup is sufficient for the product's optimization capabilities. Sellers evaluate this in the context of the buyer's account \u2014 the same product may show different readiness for different buyers depending on their event source configuration.",
+  "properties": {
+    "issues": {
+      "description": "Actionable issues preventing full measurement readiness. Sellers should limit to the top 3-5 most actionable items. Buyer agents should sort by severity rather than relying on array position.",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/core/diagnostic-issue.json"
+      },
+      "type": "array"
+    },
+    "missing_event_types": {
+      "description": "Event types this product requires that the buyer has not configured. Empty or absent when all required types are covered.",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/enums/event-type.json"
+      },
+      "type": "array"
+    },
+    "notes": {
+      "description": "Seller explanation of the readiness assessment, recommendations for improvement, or context about what the buyer needs to change.",
+      "type": "string"
+    },
+    "required_event_types": {
+      "description": "Event types this product needs for effective optimization. Buyers should ensure their event sources cover these types.",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/enums/event-type.json"
+      },
+      "minItems": 1,
+      "type": "array"
+    },
+    "status": {
+      "$ref": "/schemas/3.0.0-rc.3/enums/assessment-status.json",
+      "description": "Overall measurement readiness level for this product given the buyer's event setup. 'insufficient' means the product cannot optimize effectively with the current setup."
+    }
+  },
+  "required": [
+    "status"
+  ],
+  "title": "Measurement Readiness",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/media-buy-features.json b/schemas/cache/core/media-buy-features.json
index fad13fe6..63133b51 100644
--- a/schemas/cache/core/media-buy-features.json
+++ b/schemas/cache/core/media-buy-features.json
@@ -1,36 +1,36 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/media-buy-features.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/media-buy-features.json",
-  "title": "Media Buy Features",
+  "additionalProperties": {
+    "type": "boolean"
+  },
   "description": "Optional media-buy protocol features. Used in capability declarations (seller declares support) and product filters (buyer requires support). If a seller declares a feature as true, they MUST honor requests using that feature.",
-  "type": "object",
   "properties": {
-    "inline_creative_management": {
-      "type": "boolean",
-      "description": "Supports creatives provided inline in create_media_buy requests"
+    "audience_targeting": {
+      "description": "Supports sync_audiences task and audience_include/audience_exclude in targeting overlays for first-party CRM audience management",
+      "type": "boolean"
     },
-    "property_list_filtering": {
-      "type": "boolean",
-      "description": "Honors property_list parameter in get_products to filter results to buyer-approved properties"
+    "catalog_management": {
+      "description": "Supports sync_catalogs task for catalog feed management with platform review and approval",
+      "type": "boolean"
     },
     "content_standards": {
-      "type": "boolean",
-      "description": "Full support for content_standards configuration including sampling rates and category filtering"
+      "description": "Full support for content_standards configuration including sampling rates and category filtering",
+      "type": "boolean"
     },
     "conversion_tracking": {
-      "type": "boolean",
-      "description": "Supports sync_event_sources and log_event tasks for conversion event tracking"
+      "description": "Supports sync_event_sources and log_event tasks for conversion event tracking",
+      "type": "boolean"
     },
-    "audience_targeting": {
-      "type": "boolean",
-      "description": "Supports sync_audiences task and audience_include/audience_exclude in targeting overlays for first-party CRM audience management"
+    "inline_creative_management": {
+      "description": "Supports creatives provided inline in create_media_buy requests",
+      "type": "boolean"
     },
-    "catalog_management": {
-      "type": "boolean",
-      "description": "Supports sync_catalogs task for catalog feed management with platform review and approval"
+    "property_list_filtering": {
+      "description": "Honors property_list parameter in get_products to filter results to buyer-approved properties",
+      "type": "boolean"
     }
   },
-  "additionalProperties": {
-    "type": "boolean"
-  }
-}
+  "title": "Media Buy Features",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/media-buy.json b/schemas/cache/core/media-buy.json
index e4fc561f..6a2cb03e 100644
--- a/schemas/cache/core/media-buy.json
+++ b/schemas/cache/core/media-buy.json
@@ -1,62 +1,92 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/media-buy.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/media-buy.json",
-  "title": "Media Buy",
+  "additionalProperties": true,
   "description": "Represents a purchased advertising campaign",
-  "type": "object",
   "properties": {
-    "media_buy_id": {
-      "type": "string",
-      "description": "Publisher's unique identifier for the media buy"
+    "account": {
+      "$ref": "/schemas/3.0.0-rc.3/core/account.json",
+      "description": "Account billed for this media buy"
     },
-    "buyer_ref": {
-      "type": "string",
-      "description": "Buyer's reference identifier for this media buy. Sellers SHOULD deduplicate requests with the same buyer_ref and account, returning the existing media buy rather than creating a duplicate."
+    "cancellation": {
+      "additionalProperties": false,
+      "description": "Cancellation metadata. Present only when status is 'canceled'.",
+      "properties": {
+        "canceled_at": {
+          "description": "ISO 8601 timestamp when this media buy was canceled.",
+          "format": "date-time",
+          "type": "string"
+        },
+        "canceled_by": {
+          "$ref": "/schemas/3.0.0-rc.3/enums/canceled-by.json",
+          "description": "Which party initiated the cancellation. 'buyer' when canceled via update_media_buy; 'seller' when the seller cancels (e.g., policy violation, inventory withdrawal)."
+        },
+        "reason": {
+          "description": "Reason provided when the media buy was canceled.",
+          "maxLength": 500,
+          "type": "string"
+        }
+      },
+      "required": [
+        "canceled_at",
+        "canceled_by"
+      ],
+      "type": "object"
     },
-    "buyer_campaign_ref": {
-      "type": "string",
-      "description": "Buyer's campaign reference label. Groups related operations under a single campaign for CRM and ad server correlation."
+    "confirmed_at": {
+      "description": "ISO 8601 timestamp when the seller confirmed this media buy. A successful create_media_buy response constitutes order confirmation.",
+      "format": "date-time",
+      "type": "string"
     },
-    "account": {
-      "$ref": "/schemas/3.0.0-rc.2/core/account.json",
-      "description": "Account billed for this media buy"
+    "created_at": {
+      "description": "Creation timestamp",
+      "format": "date-time",
+      "type": "string"
     },
-    "status": {
-      "$ref": "/schemas/3.0.0-rc.2/enums/media-buy-status.json"
+    "creative_deadline": {
+      "description": "ISO 8601 timestamp for creative upload deadline",
+      "format": "date-time",
+      "type": "string"
     },
-    "rejection_reason": {
-      "type": "string",
-      "description": "Reason provided by the seller when status is 'rejected'. Present only when status is 'rejected'."
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
     },
-    "total_budget": {
-      "type": "number",
-      "description": "Total budget amount",
-      "minimum": 0
+    "invoice_recipient": {
+      "$ref": "/schemas/3.0.0-rc.3/core/business-entity.json",
+      "description": "Per-buy override for who receives the invoice. When provided, the seller invoices this entity instead of the account's default billing_entity. The seller MUST validate the invoice recipient is authorized for this account. When governance_agents are configured, the seller MUST include invoice_recipient in the check_governance request."
+    },
+    "media_buy_id": {
+      "description": "Seller's unique identifier for the media buy",
+      "type": "string"
     },
     "packages": {
-      "type": "array",
       "description": "Array of packages within this media buy",
       "items": {
-        "$ref": "/schemas/3.0.0-rc.2/core/package.json"
-      }
+        "$ref": "/schemas/3.0.0-rc.3/core/package.json"
+      },
+      "type": "array"
     },
-    "creative_deadline": {
-      "type": "string",
-      "format": "date-time",
-      "description": "ISO 8601 timestamp for creative upload deadline"
+    "rejection_reason": {
+      "description": "Reason provided by the seller when status is 'rejected'. Present only when status is 'rejected'.",
+      "type": "string"
     },
-    "created_at": {
-      "type": "string",
-      "format": "date-time",
-      "description": "Creation timestamp"
+    "revision": {
+      "description": "Monotonically increasing revision number. Incremented on every state change or update. Callers MAY include this in update_media_buy requests for optimistic concurrency \u2014 sellers MUST reject with CONFLICT if the provided revision does not match the current value.",
+      "minimum": 1,
+      "type": "integer"
+    },
+    "status": {
+      "$ref": "/schemas/3.0.0-rc.3/enums/media-buy-status.json"
+    },
+    "total_budget": {
+      "description": "Total budget amount",
+      "minimum": 0,
+      "type": "number"
     },
     "updated_at": {
-      "type": "string",
+      "description": "Last update timestamp",
       "format": "date-time",
-      "description": "Last update timestamp"
-    },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+      "type": "string"
     }
   },
   "required": [
@@ -65,5 +95,6 @@
     "total_budget",
     "packages"
   ],
-  "additionalProperties": true
-}
+  "title": "Media Buy",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/offering-asset-group.json b/schemas/cache/core/offering-asset-group.json
index 1d29a1b9..ef0f91ff 100644
--- a/schemas/cache/core/offering-asset-group.json
+++ b/schemas/cache/core/offering-asset-group.json
@@ -1,68 +1,110 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/offering-asset-group.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/offering-asset-group.json",
-  "title": "Offering Asset Group",
-  "description": "A structured group of creative assets within an offering, identified by a group ID and asset type. Enables offerings to carry per-group creative pools (headlines, images, videos) using the same vocabulary as format-level asset definitions.",
-  "type": "object",
-  "properties": {
-    "asset_group_id": {
-      "type": "string",
-      "description": "Identifies the creative role this group fills. Values are defined by each format's offering_asset_constraints — not protocol constants. Discover them via list_creative_formats (e.g., a format might declare 'headlines', 'images', or 'videos')."
-    },
-    "asset_type": {
-      "$ref": "/schemas/3.0.0-rc.2/enums/asset-content-type.json",
-      "description": "The content type of all items in this group."
-    },
-    "items": {
-      "type": "array",
-      "description": "The assets in this group. Each item should match the structure for the declared asset_type. Note: JSON Schema validation accepts any valid asset structure here; enforcement that items match asset_type is the responsibility of the consuming agent.",
-      "items": {
-        "anyOf": [
-          { "$ref": "/schemas/3.0.0-rc.2/core/assets/text-asset.json" },
-          { "$ref": "/schemas/3.0.0-rc.2/core/assets/image-asset.json" },
-          { "$ref": "/schemas/3.0.0-rc.2/core/assets/video-asset.json" },
-          { "$ref": "/schemas/3.0.0-rc.2/core/assets/audio-asset.json" },
-          { "$ref": "/schemas/3.0.0-rc.2/core/assets/url-asset.json" },
-          { "$ref": "/schemas/3.0.0-rc.2/core/assets/html-asset.json" },
-          { "$ref": "/schemas/3.0.0-rc.2/core/assets/markdown-asset.json" },
-          { "$ref": "/schemas/3.0.0-rc.2/core/assets/vast-asset.json" },
-          { "$ref": "/schemas/3.0.0-rc.2/core/assets/daast-asset.json" },
-          { "$ref": "/schemas/3.0.0-rc.2/core/assets/css-asset.json" },
-          { "$ref": "/schemas/3.0.0-rc.2/core/assets/javascript-asset.json" },
-          { "$ref": "/schemas/3.0.0-rc.2/core/assets/webhook-asset.json" }
-        ]
-      },
-      "minItems": 1
-    },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
-    }
-  },
-  "required": ["asset_group_id", "asset_type", "items"],
   "additionalProperties": true,
+  "description": "A structured group of creative assets within an offering, identified by a group ID and asset type. Enables offerings to carry per-group creative pools (headlines, images, videos) using the same vocabulary as format-level asset definitions.",
   "examples": [
     {
-      "description": "Headline text assets",
       "data": {
         "asset_group_id": "headlines",
         "asset_type": "text",
         "items": [
-          {"content": "Shop the Summer Sale"},
-          {"content": "50% Off Everything"},
-          {"content": "Summer Savings Event"}
+          {
+            "content": "Shop the Summer Sale"
+          },
+          {
+            "content": "50% Off Everything"
+          },
+          {
+            "content": "Summer Savings Event"
+          }
         ]
-      }
+      },
+      "description": "Headline text assets"
     },
     {
-      "description": "Landscape image assets",
       "data": {
         "asset_group_id": "images_landscape",
         "asset_type": "image",
         "items": [
-          {"url": "https://cdn.acme.com/hero.jpg", "width": 1200, "height": 628},
-          {"url": "https://cdn.acme.com/hero2.jpg", "width": 1200, "height": 628}
+          {
+            "height": 628,
+            "url": "https://cdn.acme.com/hero.jpg",
+            "width": 1200
+          },
+          {
+            "height": 628,
+            "url": "https://cdn.acme.com/hero2.jpg",
+            "width": 1200
+          }
         ]
-      }
+      },
+      "description": "Landscape image assets"
     }
-  ]
-}
+  ],
+  "properties": {
+    "asset_group_id": {
+      "description": "Identifies the creative role this group fills. Values are defined by each format's offering_asset_constraints \u2014 not protocol constants. Discover them via list_creative_formats (e.g., a format might declare 'headlines', 'images', or 'videos').",
+      "type": "string"
+    },
+    "asset_type": {
+      "$ref": "/schemas/3.0.0-rc.3/enums/asset-content-type.json",
+      "description": "The content type of all items in this group."
+    },
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+    },
+    "items": {
+      "description": "The assets in this group. Each item should match the structure for the declared asset_type. Note: JSON Schema validation accepts any valid asset structure here; enforcement that items match asset_type is the responsibility of the consuming agent.",
+      "items": {
+        "anyOf": [
+          {
+            "$ref": "/schemas/3.0.0-rc.3/core/assets/text-asset.json"
+          },
+          {
+            "$ref": "/schemas/3.0.0-rc.3/core/assets/image-asset.json"
+          },
+          {
+            "$ref": "/schemas/3.0.0-rc.3/core/assets/video-asset.json"
+          },
+          {
+            "$ref": "/schemas/3.0.0-rc.3/core/assets/audio-asset.json"
+          },
+          {
+            "$ref": "/schemas/3.0.0-rc.3/core/assets/url-asset.json"
+          },
+          {
+            "$ref": "/schemas/3.0.0-rc.3/core/assets/html-asset.json"
+          },
+          {
+            "$ref": "/schemas/3.0.0-rc.3/core/assets/markdown-asset.json"
+          },
+          {
+            "$ref": "/schemas/3.0.0-rc.3/core/assets/vast-asset.json"
+          },
+          {
+            "$ref": "/schemas/3.0.0-rc.3/core/assets/daast-asset.json"
+          },
+          {
+            "$ref": "/schemas/3.0.0-rc.3/core/assets/css-asset.json"
+          },
+          {
+            "$ref": "/schemas/3.0.0-rc.3/core/assets/javascript-asset.json"
+          },
+          {
+            "$ref": "/schemas/3.0.0-rc.3/core/assets/webhook-asset.json"
+          }
+        ]
+      },
+      "minItems": 1,
+      "type": "array"
+    }
+  },
+  "required": [
+    "asset_group_id",
+    "asset_type",
+    "items"
+  ],
+  "title": "Offering Asset Group",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/offering.json b/schemas/cache/core/offering.json
index 4fe46dff..43ff376d 100644
--- a/schemas/cache/core/offering.json
+++ b/schemas/cache/core/offering.json
@@ -1,218 +1,261 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/offering.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/offering.json",
-  "title": "Offering",
+  "additionalProperties": true,
   "description": "A promotable offering from a brand. Can represent a campaign, product promotion, service, or any other thing the brand wants to make available. Offerings carry structured asset groups for creative assembly and can be promoted via traditional creatives or conversational SI experiences (via the brand's SI agent).",
-  "type": "object",
-  "properties": {
-    "offering_id": {
-      "type": "string",
-      "description": "Unique identifier for this offering. Used by hosts to reference specific offerings in si_get_offering calls."
-    },
-    "name": {
-      "type": "string",
-      "description": "Human-readable offering name (e.g., 'Winter Sale', 'Free Trial', 'Enterprise Platform')"
+  "examples": [
+    {
+      "data": {
+        "categories": [
+          "measurement",
+          "sustainability"
+        ],
+        "checkout_url": "https://scope3.com/signup",
+        "description": "Try our carbon measurement platform free for 30 days",
+        "keywords": [
+          "carbon",
+          "sustainability",
+          "measurement",
+          "emissions"
+        ],
+        "name": "Free 30-day trial",
+        "offering_id": "q1-2025-trial",
+        "tagline": "Start measuring your digital carbon footprint today",
+        "valid_from": "2025-01-01T00:00:00Z",
+        "valid_to": "2025-03-31T23:59:59Z"
+      },
+      "description": "Time-limited promotional offer with checkout"
     },
-    "description": {
-      "type": "string",
-      "description": "Description of what's being offered"
+    {
+      "data": {
+        "categories": [
+          "programmatic",
+          "dsp"
+        ],
+        "description": "Full-featured demand-side platform for enterprise advertisers",
+        "keywords": [
+          "dsp",
+          "programmatic",
+          "rtb",
+          "ctv"
+        ],
+        "landing_url": "https://thetradedesk.com/enterprise",
+        "name": "Enterprise DSP Platform",
+        "offering_id": "enterprise-dsp"
+      },
+      "description": "Product offering with landing page"
     },
-    "tagline": {
-      "type": "string",
-      "description": "Short promotional tagline for the offering"
+    {
+      "data": {
+        "description": "Full-time head chef position at our Amsterdam location",
+        "geo_targets": {
+          "countries": [
+            "NL"
+          ],
+          "regions": [
+            "NL-NH"
+          ]
+        },
+        "landing_url": "https://careers.acme.com/vacancies/42",
+        "name": "Head Chef \u2014 Amsterdam",
+        "offering_id": "vacancy-amsterdam-chef-42"
+      },
+      "description": "Location-specific offering with geo targets"
     },
-    "valid_from": {
-      "type": "string",
-      "format": "date-time",
-      "description": "When the offering becomes available. If not specified, offering is immediately available."
+    {
+      "data": {
+        "assets": [
+          {
+            "asset_group_id": "headlines",
+            "asset_type": "text",
+            "items": [
+              {
+                "content": "Shop the Summer Sale"
+              },
+              {
+                "content": "50% Off Everything"
+              },
+              {
+                "content": "Summer Savings Event"
+              }
+            ]
+          },
+          {
+            "asset_group_id": "images_landscape",
+            "asset_type": "image",
+            "items": [
+              {
+                "height": 628,
+                "url": "https://cdn.acme.com/hero.jpg",
+                "width": 1200
+              }
+            ]
+          },
+          {
+            "asset_group_id": "images_square",
+            "asset_type": "image",
+            "items": [
+              {
+                "height": 600,
+                "url": "https://cdn.acme.com/sq.jpg",
+                "width": 600
+              }
+            ]
+          }
+        ],
+        "description": "Up to 50% off summer collection",
+        "landing_url": "https://acme.com/summer",
+        "name": "Summer Sale",
+        "offering_id": "summer-sale"
+      },
+      "description": "Offering with structured asset groups"
+    }
+  ],
+  "properties": {
+    "assets": {
+      "description": "Structured asset groups for this offering. Each group carries a typed pool of creative assets (headlines, images, videos, etc.) identified by a group ID that matches format-level vocabulary.",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/core/offering-asset-group.json"
+      },
+      "type": "array"
     },
-    "valid_to": {
-      "type": "string",
-      "format": "date-time",
-      "description": "When the offering expires. If not specified, offering has no expiration."
+    "categories": {
+      "description": "Categories this offering belongs to (e.g., 'measurement', 'identity', 'programmatic')",
+      "items": {
+        "type": "string"
+      },
+      "type": "array"
     },
     "checkout_url": {
-      "type": "string",
+      "description": "URL for checkout/purchase flow when the brand doesn't support agentic checkout.",
       "format": "uri",
-      "description": "URL for checkout/purchase flow when the brand doesn't support agentic checkout."
+      "type": "string"
     },
-    "landing_url": {
-      "type": "string",
-      "format": "uri",
-      "description": "Landing page URL for this offering. For catalog-driven creatives, this is the per-item click-through destination that platforms map to the ad's link-out URL. Every offering in a catalog should have a landing_url unless the format provides its own destination logic."
+    "description": {
+      "description": "Description of what's being offered",
+      "type": "string"
     },
-    "assets": {
-      "type": "array",
-      "description": "Structured asset groups for this offering. Each group carries a typed pool of creative assets (headlines, images, videos, etc.) identified by a group ID that matches format-level vocabulary.",
-      "items": {
-        "$ref": "/schemas/3.0.0-rc.2/core/offering-asset-group.json"
-      }
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
     },
     "geo_targets": {
-      "type": "object",
-      "description": "Geographic scope of this offering. Declares where the offering is relevant — for location-specific offerings such as job vacancies, in-store promotions, or local events. Platforms use this to target geographically appropriate audiences and to filter out offerings irrelevant to a user's location. Uses the same geographic structures as targeting_overlay in create_media_buy.",
+      "additionalProperties": true,
+      "description": "Geographic scope of this offering. Declares where the offering is relevant \u2014 for location-specific offerings such as job vacancies, in-store promotions, or local events. Platforms use this to target geographically appropriate audiences and to filter out offerings irrelevant to a user's location. Uses the same geographic structures as targeting_overlay in create_media_buy.",
       "properties": {
         "countries": {
-          "type": "array",
           "description": "Countries where this offering is relevant. ISO 3166-1 alpha-2 codes (e.g., 'US', 'NL', 'DE').",
           "items": {
-            "type": "string",
-            "pattern": "^[A-Z]{2}$"
-          },
-          "minItems": 1
-        },
-        "regions": {
-          "type": "array",
-          "description": "Regions or states where this offering is relevant. ISO 3166-2 subdivision codes (e.g., 'NL-NH', 'US-CA').",
-          "items": {
-            "type": "string",
-            "pattern": "^[A-Z]{2}-[A-Z0-9]{1,3}$"
+            "pattern": "^[A-Z]{2}$",
+            "type": "string"
           },
-          "minItems": 1
+          "minItems": 1,
+          "type": "array"
         },
         "metros": {
-          "type": "array",
           "description": "Metro areas where this offering is relevant. Each entry specifies the classification system and target values.",
           "items": {
-            "type": "object",
+            "additionalProperties": true,
             "properties": {
               "system": {
-                "$ref": "/schemas/3.0.0-rc.2/enums/metro-system.json",
+                "$ref": "/schemas/3.0.0-rc.3/enums/metro-system.json",
                 "description": "Metro area classification system (e.g., 'nielsen_dma', 'uk_itl2')"
               },
               "values": {
-                "type": "array",
                 "description": "Metro codes within the system",
                 "items": {
                   "type": "string"
                 },
-                "minItems": 1
+                "minItems": 1,
+                "type": "array"
               }
             },
-            "required": ["system", "values"],
-            "additionalProperties": true
+            "required": [
+              "system",
+              "values"
+            ],
+            "type": "object"
           },
-          "minItems": 1
+          "minItems": 1,
+          "type": "array"
         },
         "postal_areas": {
-          "type": "array",
           "description": "Postal areas where this offering is relevant. Each entry specifies the postal system and target values.",
           "items": {
-            "type": "object",
+            "additionalProperties": true,
             "properties": {
               "system": {
-                "$ref": "/schemas/3.0.0-rc.2/enums/postal-system.json",
+                "$ref": "/schemas/3.0.0-rc.3/enums/postal-system.json",
                 "description": "Postal code system (e.g., 'us_zip', 'de_plz')"
               },
               "values": {
-                "type": "array",
                 "description": "Postal codes within the system",
                 "items": {
                   "type": "string"
                 },
-                "minItems": 1
+                "minItems": 1,
+                "type": "array"
               }
             },
-            "required": ["system", "values"],
-            "additionalProperties": true
+            "required": [
+              "system",
+              "values"
+            ],
+            "type": "object"
+          },
+          "minItems": 1,
+          "type": "array"
+        },
+        "regions": {
+          "description": "Regions or states where this offering is relevant. ISO 3166-2 subdivision codes (e.g., 'NL-NH', 'US-CA').",
+          "items": {
+            "pattern": "^[A-Z]{2}-[A-Z0-9]{1,3}$",
+            "type": "string"
           },
-          "minItems": 1
+          "minItems": 1,
+          "type": "array"
         }
       },
-      "additionalProperties": true
+      "type": "object"
     },
     "keywords": {
-      "type": "array",
       "description": "Keywords for matching this offering to user intent. Hosts use these for retrieval/relevance scoring.",
       "items": {
         "type": "string"
-      }
+      },
+      "type": "array"
     },
-    "categories": {
-      "type": "array",
-      "description": "Categories this offering belongs to (e.g., 'measurement', 'identity', 'programmatic')",
-      "items": {
-        "type": "string"
-      }
+    "landing_url": {
+      "description": "Landing page URL for this offering. For catalog-driven creatives, this is the per-item click-through destination that platforms map to the ad's link-out URL. Every offering in a catalog should have a landing_url unless the format provides its own destination logic.",
+      "format": "uri",
+      "type": "string"
     },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
-    }
-  },
-  "required": ["offering_id", "name"],
-  "additionalProperties": true,
-  "examples": [
-    {
-      "description": "Time-limited promotional offer with checkout",
-      "data": {
-        "offering_id": "q1-2025-trial",
-        "name": "Free 30-day trial",
-        "description": "Try our carbon measurement platform free for 30 days",
-        "tagline": "Start measuring your digital carbon footprint today",
-        "valid_from": "2025-01-01T00:00:00Z",
-        "valid_to": "2025-03-31T23:59:59Z",
-        "checkout_url": "https://scope3.com/signup",
-        "keywords": ["carbon", "sustainability", "measurement", "emissions"],
-        "categories": ["measurement", "sustainability"]
-      }
+    "name": {
+      "description": "Human-readable offering name (e.g., 'Winter Sale', 'Free Trial', 'Enterprise Platform')",
+      "type": "string"
     },
-    {
-      "description": "Product offering with landing page",
-      "data": {
-        "offering_id": "enterprise-dsp",
-        "name": "Enterprise DSP Platform",
-        "description": "Full-featured demand-side platform for enterprise advertisers",
-        "landing_url": "https://thetradedesk.com/enterprise",
-        "keywords": ["dsp", "programmatic", "rtb", "ctv"],
-        "categories": ["programmatic", "dsp"]
-      }
+    "offering_id": {
+      "description": "Unique identifier for this offering. Used by hosts to reference specific offerings in si_get_offering calls.",
+      "type": "string"
     },
-    {
-      "description": "Location-specific offering with geo targets",
-      "data": {
-        "offering_id": "vacancy-amsterdam-chef-42",
-        "name": "Head Chef — Amsterdam",
-        "description": "Full-time head chef position at our Amsterdam location",
-        "landing_url": "https://careers.acme.com/vacancies/42",
-        "geo_targets": {
-          "countries": ["NL"],
-          "regions": ["NL-NH"]
-        }
-      }
+    "tagline": {
+      "description": "Short promotional tagline for the offering",
+      "type": "string"
     },
-    {
-      "description": "Offering with structured asset groups",
-      "data": {
-        "offering_id": "summer-sale",
-        "name": "Summer Sale",
-        "description": "Up to 50% off summer collection",
-        "landing_url": "https://acme.com/summer",
-        "assets": [
-          {
-            "asset_group_id": "headlines",
-            "asset_type": "text",
-            "items": [
-              {"content": "Shop the Summer Sale"},
-              {"content": "50% Off Everything"},
-              {"content": "Summer Savings Event"}
-            ]
-          },
-          {
-            "asset_group_id": "images_landscape",
-            "asset_type": "image",
-            "items": [
-              {"url": "https://cdn.acme.com/hero.jpg", "width": 1200, "height": 628}
-            ]
-          },
-          {
-            "asset_group_id": "images_square",
-            "asset_type": "image",
-            "items": [
-              {"url": "https://cdn.acme.com/sq.jpg", "width": 600, "height": 600}
-            ]
-          }
-        ]
-      }
+    "valid_from": {
+      "description": "When the offering becomes available. If not specified, offering is immediately available.",
+      "format": "date-time",
+      "type": "string"
+    },
+    "valid_to": {
+      "description": "When the offering expires. If not specified, offering has no expiration.",
+      "format": "date-time",
+      "type": "string"
     }
-  ]
-}
+  },
+  "required": [
+    "offering_id",
+    "name"
+  ],
+  "title": "Offering",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/optimization-goal.json b/schemas/cache/core/optimization-goal.json
index eb357dc4..8fd8dcdd 100644
--- a/schemas/cache/core/optimization-goal.json
+++ b/schemas/cache/core/optimization-goal.json
@@ -1,185 +1,285 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/optimization-goal.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/optimization-goal.json",
-  "title": "Optimization Goal",
-  "description": "A single optimization target for a package. Packages accept an array of optimization_goals. When multiple goals are present, priority determines which the seller focuses on — 1 is highest priority (primary goal); higher numbers are secondary. Duplicate priority values result in undefined seller behavior.",
+  "description": "A single optimization target for a package. Packages accept an array of optimization_goals. When multiple goals are present, priority determines which the seller focuses on \u2014 1 is highest priority (primary goal); higher numbers are secondary. Duplicate priority values result in undefined seller behavior.",
   "oneOf": [
     {
-      "type": "object",
-      "description": "Optimize for a seller-tracked delivery metric. No event source required — the seller tracks these natively.",
+      "additionalProperties": true,
+      "description": "Optimize for a seller-tracked delivery metric. No event source required \u2014 the seller tracks these natively.",
       "properties": {
-        "kind": { "type": "string", "const": "metric" },
+        "kind": {
+          "const": "metric",
+          "type": "string"
+        },
         "metric": {
-          "type": "string",
-          "enum": ["clicks", "views", "completed_views", "viewed_seconds", "attention_seconds", "attention_score", "engagements", "follows", "saves", "profile_visits", "reach"],
-          "description": "Seller-native metric to optimize for. Delivery metrics: clicks (link clicks, swipe-throughs, CTA taps that navigate away), views (viewable impressions), completed_views (video/audio completions — see view_duration_seconds), reach (unique audience reach — see reach_unit and target_frequency). Duration/score metrics: viewed_seconds (time in view per impression), attention_seconds (attention time per impression), attention_score (vendor-specific attention score). Audience action metrics: engagements (any direct interaction with the ad unit beyond viewing — social reactions/comments/shares, story/unit opens, interactive overlay taps, companion banner interactions on audio and CTV), follows (new followers, page likes, artist/podcast/channel subscribes), saves (saves, bookmarks, playlist adds, pins — signals of intent to return), profile_visits (visits to the brand's in-platform page — profile, artist page, channel, or storefront. Does not include external website clicks, which are covered by 'clicks')."
+          "description": "Seller-native metric to optimize for. Delivery metrics: clicks (link clicks, swipe-throughs, CTA taps that navigate away), views (viewable impressions), completed_views (video/audio completions \u2014 see view_duration_seconds), reach (unique audience reach \u2014 see reach_unit and target_frequency). Duration/score metrics: viewed_seconds (time in view per impression), attention_seconds (attention time per impression), attention_score (vendor-specific attention score). Audience action metrics: engagements (any direct interaction with the ad unit beyond viewing \u2014 social reactions/comments/shares, story/unit opens, interactive overlay taps, companion banner interactions on audio and CTV), follows (new followers, page likes, artist/podcast/channel subscribes), saves (saves, bookmarks, playlist adds, pins \u2014 signals of intent to return), profile_visits (visits to the brand's in-platform page \u2014 profile, artist page, channel, or storefront. Does not include external website clicks, which are covered by 'clicks').",
+          "enum": [
+            "clicks",
+            "views",
+            "completed_views",
+            "viewed_seconds",
+            "attention_seconds",
+            "attention_score",
+            "engagements",
+            "follows",
+            "saves",
+            "profile_visits",
+            "reach"
+          ],
+          "type": "string"
         },
-        "reach_unit": {
-          "allOf": [{ "$ref": "/schemas/3.0.0-rc.2/enums/reach-unit.json" }],
-          "description": "Unit for reach measurement. Required when metric is 'reach'. Must be a value declared in the product's metric_optimization.supported_reach_units."
+        "priority": {
+          "description": "Relative priority among all optimization goals on this package. 1 = highest priority (primary goal); higher numbers are lower priority (secondary signals). When omitted, sellers may use array position as priority.",
+          "minimum": 1,
+          "type": "integer"
         },
-        "target_frequency": {
-          "type": "object",
-          "description": "Target frequency band for reach optimization. Only applicable when metric is 'reach'. Frames frequency as an optimization signal: the seller should treat impressions toward entities already within the [min, max] band as lower-value, and impressions toward unreached entities as higher-value. This shifts budget toward fresh reach rather than re-reaching known users. When omitted, the seller maximizes unique reach without a frequency constraint. A hard cap can still be layered via targeting_overlay.frequency_cap if a ceiling is needed.",
-          "properties": {
-            "min": {
-              "type": "integer",
-              "minimum": 1,
-              "description": "Minimum frequency for an entity to be considered meaningfully reached within the window. Impressions that would bring an entity below this threshold are treated as high-value (growing reach). When omitted, the seller uses their platform default (typically 1)."
-            },
-            "max": {
-              "type": "integer",
-              "minimum": 1,
-              "description": "Frequency at which an entity is considered saturated within the window. Impressions toward entities at or above this threshold are treated as lower-value. When both min and max are present, max must be greater than or equal to min. When omitted, the seller determines the saturation point."
-            },
-            "window": {
-              "allOf": [{ "$ref": "/schemas/3.0.0-rc.2/core/duration.json" }],
-              "description": "Time window over which frequency is measured (e.g. {\"interval\": 7, \"unit\": \"days\"} or {\"interval\": 1, \"unit\": \"campaign\"} for the full flight). Weekly windows are typical for brand campaigns; daily windows suit high-cadence direct response."
+        "reach_unit": {
+          "allOf": [
+            {
+              "$ref": "/schemas/3.0.0-rc.3/enums/reach-unit.json"
             }
-          },
-          "required": ["window"],
-          "anyOf": [
-            { "required": ["min"] },
-            { "required": ["max"] }
           ],
-          "additionalProperties": true
-        },
-        "view_duration_seconds": {
-          "type": "number",
-          "exclusiveMinimum": 0,
-          "description": "Minimum video view duration in seconds that qualifies as a completed_view for this goal. Only applicable when metric is 'completed_views'. When omitted, the seller uses their platform default (typically 2–15 seconds). Common values: 2 (Snap/LinkedIn default), 6 (TikTok), 15 (Snap 15-second views, Meta ThruPlay). Sellers declare which durations they support in metric_optimization.supported_view_durations. Sellers must reject goals with unsupported values — silent rounding would create measurement discrepancies."
+          "description": "Unit for reach measurement. Required when metric is 'reach'. Must be a value declared in the product's metric_optimization.supported_reach_units."
         },
         "target": {
           "description": "Target for this metric. When omitted, the seller optimizes for maximum metric volume within budget.",
           "oneOf": [
             {
-              "type": "object",
+              "additionalProperties": true,
               "description": "Target cost per unit of the metric (e.g., cost per click, cost per completed view).",
               "properties": {
-                "kind": { "type": "string", "const": "cost_per" },
-                "value": { "type": "number", "exclusiveMinimum": 0, "description": "Target cost per metric unit in the buy currency" }
+                "kind": {
+                  "const": "cost_per",
+                  "type": "string"
+                },
+                "value": {
+                  "description": "Target cost per metric unit in the buy currency",
+                  "exclusiveMinimum": 0,
+                  "type": "number"
+                }
               },
-              "required": ["kind", "value"],
-              "additionalProperties": true
+              "required": [
+                "kind",
+                "value"
+              ],
+              "type": "object"
             },
             {
-              "type": "object",
+              "additionalProperties": true,
               "description": "Minimum per-impression rate for this metric. The metric defines the units: proportions for count metrics (e.g., 0.001 for 0.1% CTR, 0.70 for 70% viewability), seconds for duration metrics (e.g., 3.0 for 3s in view), or score for score metrics.",
               "properties": {
-                "kind": { "type": "string", "const": "threshold_rate" },
-                "value": { "type": "number", "exclusiveMinimum": 0, "description": "Minimum per-impression value. Units depend on the metric: proportion (clicks, views, completed_views), seconds (viewed_seconds, attention_seconds), or score (attention_score)." }
+                "kind": {
+                  "const": "threshold_rate",
+                  "type": "string"
+                },
+                "value": {
+                  "description": "Minimum per-impression value. Units depend on the metric: proportion (clicks, views, completed_views), seconds (viewed_seconds, attention_seconds), or score (attention_score).",
+                  "exclusiveMinimum": 0,
+                  "type": "number"
+                }
               },
-              "required": ["kind", "value"],
-              "additionalProperties": true
+              "required": [
+                "kind",
+                "value"
+              ],
+              "type": "object"
             }
           ]
         },
-        "priority": {
-          "type": "integer",
-          "minimum": 1,
-          "description": "Relative priority among all optimization goals on this package. 1 = highest priority (primary goal); higher numbers are lower priority (secondary signals). When omitted, sellers may use array position as priority."
+        "target_frequency": {
+          "additionalProperties": true,
+          "anyOf": [
+            {
+              "required": [
+                "min"
+              ]
+            },
+            {
+              "required": [
+                "max"
+              ]
+            }
+          ],
+          "description": "Target frequency band for reach optimization. Only applicable when metric is 'reach'. Frames frequency as an optimization signal: the seller should treat impressions toward entities already within the [min, max] band as lower-value, and impressions toward unreached entities as higher-value. This shifts budget toward fresh reach rather than re-reaching known users. When omitted, the seller maximizes unique reach without a frequency constraint. A hard cap can still be layered via targeting_overlay.frequency_cap if a ceiling is needed.",
+          "properties": {
+            "max": {
+              "description": "Frequency at which an entity is considered saturated within the window. Impressions toward entities at or above this threshold are treated as lower-value. When both min and max are present, max must be greater than or equal to min. When omitted, the seller determines the saturation point.",
+              "minimum": 1,
+              "type": "integer"
+            },
+            "min": {
+              "description": "Minimum frequency for an entity to be considered meaningfully reached within the window. Impressions that would bring an entity below this threshold are treated as high-value (growing reach). When omitted, the seller uses their platform default (typically 1).",
+              "minimum": 1,
+              "type": "integer"
+            },
+            "window": {
+              "allOf": [
+                {
+                  "$ref": "/schemas/3.0.0-rc.3/core/duration.json"
+                }
+              ],
+              "description": "Time window over which frequency is measured (e.g. {\"interval\": 7, \"unit\": \"days\"} or {\"interval\": 1, \"unit\": \"campaign\"} for the full flight). Weekly windows are typical for brand campaigns; daily windows suit high-cadence direct response."
+            }
+          },
+          "required": [
+            "window"
+          ],
+          "type": "object"
+        },
+        "view_duration_seconds": {
+          "description": "Minimum video view duration in seconds that qualifies as a completed_view for this goal. Only applicable when metric is 'completed_views'. When omitted, the seller uses their platform default (typically 2\u201315 seconds). Common values: 2 (Snap/LinkedIn default), 6 (TikTok), 15 (Snap 15-second views, Meta ThruPlay). Sellers declare which durations they support in metric_optimization.supported_view_durations. Sellers must reject goals with unsupported values \u2014 silent rounding would create measurement discrepancies.",
+          "exclusiveMinimum": 0,
+          "type": "number"
         }
       },
-      "required": ["kind", "metric"],
-      "additionalProperties": true
+      "required": [
+        "kind",
+        "metric"
+      ],
+      "type": "object"
     },
     {
-      "type": "object",
+      "additionalProperties": true,
       "description": "Optimize for advertiser-tracked conversion events. Requires event sources registered via sync_event_sources.",
       "properties": {
-        "kind": { "type": "string", "const": "event" },
+        "attribution_window": {
+          "additionalProperties": true,
+          "description": "Attribution window for this optimization goal. Values must match an option declared in the seller's conversion_tracking.attribution_windows capability. Sellers must reject windows not in their declared capabilities. When omitted, the seller uses their default window.",
+          "properties": {
+            "post_click": {
+              "allOf": [
+                {
+                  "$ref": "/schemas/3.0.0-rc.3/core/duration.json"
+                }
+              ],
+              "description": "Post-click attribution window. Conversions within this duration after a click are attributed to the ad (e.g. {\"interval\": 7, \"unit\": \"days\"})."
+            },
+            "post_view": {
+              "allOf": [
+                {
+                  "$ref": "/schemas/3.0.0-rc.3/core/duration.json"
+                }
+              ],
+              "description": "Post-view attribution window. Conversions within this duration after an ad impression (without click) are attributed to the ad (e.g. {\"interval\": 1, \"unit\": \"days\"})."
+            }
+          },
+          "required": [
+            "post_click"
+          ],
+          "type": "object"
+        },
         "event_sources": {
-          "type": "array",
-          "description": "Event source and type pairs that feed this goal. Each entry identifies a source and event type to include. When the seller supports multi_source_event_dedup (declared in get_adcp_capabilities), they deduplicate by event_id across all entries — the same business event from multiple sources counts once, using value_field and value_factor from the first matching entry. When multi_source_event_dedup is false or absent, buyers should use a single entry per goal; the seller will use only the first entry. All event sources must be configured via sync_event_sources.",
+          "description": "Event source and type pairs that feed this goal. Each entry identifies a source and event type to include. When the seller supports multi_source_event_dedup (declared in get_adcp_capabilities), they deduplicate by event_id across all entries \u2014 the same business event from multiple sources counts once, using value_field and value_factor from the first matching entry. When multi_source_event_dedup is false or absent, buyers should use a single entry per goal; the seller will use only the first entry. All event sources must be configured via sync_event_sources.",
           "items": {
-            "type": "object",
+            "additionalProperties": true,
             "properties": {
+              "custom_event_name": {
+                "description": "Required when event_type is 'custom'. Platform-specific name for the custom event.",
+                "type": "string"
+              },
               "event_source_id": {
-                "type": "string",
+                "description": "Event source to include (must be configured on this account via sync_event_sources)",
                 "minLength": 1,
-                "description": "Event source to include (must be configured on this account via sync_event_sources)"
+                "type": "string"
               },
               "event_type": {
-                "$ref": "/schemas/3.0.0-rc.2/enums/event-type.json",
+                "$ref": "/schemas/3.0.0-rc.3/enums/event-type.json",
                 "description": "Event type to include from this source (e.g., purchase, lead, app_install, refund)"
               },
-              "custom_event_name": {
-                "type": "string",
-                "description": "Required when event_type is 'custom'. Platform-specific name for the custom event."
-              },
-              "value_field": {
-                "type": "string",
-                "description": "Which field in the event's custom_data carries the monetary value. The seller must use this field for value extraction and aggregation when computing ROAS and conversion value metrics. Required on at least one entry when target.kind is 'per_ad_spend' or 'maximize_value'. Common values: 'value', 'order_total', 'profit_margin'. This is not passed as a parameter to underlying platform APIs — the seller maps it to their platform's value ingestion mechanism."
-              },
               "value_factor": {
-                "type": "number",
                 "default": 1,
-                "description": "Multiplier the seller must apply to value_field before aggregation. Use -1 for refund events (negate the value), 0.01 for values in cents, -0.01 for refunds in cents. A value of 0 zeroes out this source's value contribution (the source still counts for event dedup). Defaults to 1. This is not passed as a parameter to underlying platform APIs — the seller applies it when computing aggregated value metrics."
+                "description": "Multiplier the seller must apply to value_field before aggregation. Use -1 for refund events (negate the value), 0.01 for values in cents, -0.01 for refunds in cents. A value of 0 zeroes out this source's value contribution (the source still counts for event dedup). Defaults to 1. This is not passed as a parameter to underlying platform APIs \u2014 the seller applies it when computing aggregated value metrics.",
+                "type": "number"
+              },
+              "value_field": {
+                "description": "Which field in the event's custom_data carries the monetary value. The seller must use this field for value extraction and aggregation when computing ROAS and conversion value metrics. Required on at least one entry when target.kind is 'per_ad_spend' or 'maximize_value'. Common values: 'value', 'order_total', 'profit_margin'. This is not passed as a parameter to underlying platform APIs \u2014 the seller maps it to their platform's value ingestion mechanism.",
+                "type": "string"
               }
             },
-            "required": ["event_source_id", "event_type"],
-            "additionalProperties": true
+            "required": [
+              "event_source_id",
+              "event_type"
+            ],
+            "type": "object"
           },
-          "minItems": 1
+          "minItems": 1,
+          "type": "array"
+        },
+        "kind": {
+          "const": "event",
+          "type": "string"
+        },
+        "priority": {
+          "description": "Relative priority among all optimization goals on this package. 1 = highest priority (primary goal); higher numbers are lower priority (secondary signals). When omitted, sellers may use array position as priority.",
+          "minimum": 1,
+          "type": "integer"
         },
         "target": {
           "description": "Target cost or return for this event goal. When omitted, the seller optimizes for maximum conversions within budget.",
           "oneOf": [
             {
-              "type": "object",
+              "additionalProperties": true,
               "description": "Target cost per conversion event (after deduplication across event_sources).",
               "properties": {
-                "kind": { "type": "string", "const": "cost_per" },
-                "value": { "type": "number", "exclusiveMinimum": 0, "description": "Target cost per event in the buy currency" }
+                "kind": {
+                  "const": "cost_per",
+                  "type": "string"
+                },
+                "value": {
+                  "description": "Target cost per event in the buy currency",
+                  "exclusiveMinimum": 0,
+                  "type": "number"
+                }
               },
-              "required": ["kind", "value"],
-              "additionalProperties": true
+              "required": [
+                "kind",
+                "value"
+              ],
+              "type": "object"
             },
             {
-              "type": "object",
+              "additionalProperties": true,
               "description": "Target return per unit of ad spend, calculated as sum(value_field * value_factor) / spend across all deduplicated events. Requires value_field on at least one event_sources entry.",
               "properties": {
-                "kind": { "type": "string", "const": "per_ad_spend" },
-                "value": { "type": "number", "exclusiveMinimum": 0, "description": "Target return ratio (e.g., 4.0 means $4 of value per $1 spent)" }
+                "kind": {
+                  "const": "per_ad_spend",
+                  "type": "string"
+                },
+                "value": {
+                  "description": "Target return ratio (e.g., 4.0 means $4 of value per $1 spent)",
+                  "exclusiveMinimum": 0,
+                  "type": "number"
+                }
               },
-              "required": ["kind", "value"],
-              "additionalProperties": true
+              "required": [
+                "kind",
+                "value"
+              ],
+              "type": "object"
             },
             {
-              "type": "object",
+              "additionalProperties": true,
               "description": "Maximize total conversion value within budget, without a specific return ratio target. Steers spend toward higher-value conversions rather than maximizing conversion count. Requires value_field on at least one event_sources entry.",
               "properties": {
-                "kind": { "type": "string", "const": "maximize_value" }
+                "kind": {
+                  "const": "maximize_value",
+                  "type": "string"
+                }
               },
-              "required": ["kind"],
-              "additionalProperties": true
+              "required": [
+                "kind"
+              ],
+              "type": "object"
             }
           ]
-        },
-        "attribution_window": {
-          "type": "object",
-          "description": "Attribution window for this optimization goal. Values must match an option declared in the seller's conversion_tracking.attribution_windows capability. Sellers must reject windows not in their declared capabilities. When omitted, the seller uses their default window.",
-          "properties": {
-            "post_click": {
-              "allOf": [{ "$ref": "/schemas/3.0.0-rc.2/core/duration.json" }],
-              "description": "Post-click attribution window. Conversions within this duration after a click are attributed to the ad (e.g. {\"interval\": 7, \"unit\": \"days\"})."
-            },
-            "post_view": {
-              "allOf": [{ "$ref": "/schemas/3.0.0-rc.2/core/duration.json" }],
-              "description": "Post-view attribution window. Conversions within this duration after an ad impression (without click) are attributed to the ad (e.g. {\"interval\": 1, \"unit\": \"days\"})."
-            }
-          },
-          "required": ["post_click"],
-          "additionalProperties": true
-        },
-        "priority": {
-          "type": "integer",
-          "minimum": 1,
-          "description": "Relative priority among all optimization goals on this package. 1 = highest priority (primary goal); higher numbers are lower priority (secondary signals). When omitted, sellers may use array position as priority."
         }
       },
-      "required": ["kind", "event_sources"],
-      "additionalProperties": true
+      "required": [
+        "kind",
+        "event_sources"
+      ],
+      "type": "object"
     }
-  ]
-}
+  ],
+  "title": "Optimization Goal"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/outcome-measurement.json b/schemas/cache/core/outcome-measurement.json
index 32284b7d..9ad903e9 100644
--- a/schemas/cache/core/outcome-measurement.json
+++ b/schemas/cache/core/outcome-measurement.json
@@ -1,38 +1,41 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/outcome-measurement.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/outcome-measurement.json",
-  "title": "Outcome Measurement",
+  "additionalProperties": true,
   "description": "Business outcome measurement capabilities included with a product (e.g., incremental sales lift, brand lift, foot traffic). Distinct from delivery_measurement, which declares who counts ad impressions.",
-  "type": "object",
   "properties": {
-    "type": {
-      "type": "string",
-      "description": "Type of measurement",
-      "examples": [
-        "incremental_sales_lift",
-        "brand_lift",
-        "foot_traffic"
-      ]
-    },
     "attribution": {
-      "type": "string",
       "description": "Attribution methodology",
       "examples": [
         "deterministic_purchase",
         "probabilistic"
-      ]
-    },
-    "window": {
-      "allOf": [{ "$ref": "/schemas/3.0.0-rc.2/core/duration.json" }],
-      "description": "Attribution window as a structured duration (e.g., {\"interval\": 30, \"unit\": \"days\"})."
+      ],
+      "type": "string"
     },
     "reporting": {
-      "type": "string",
       "description": "Reporting frequency and format",
       "examples": [
         "weekly_dashboard",
         "real_time_api"
-      ]
+      ],
+      "type": "string"
+    },
+    "type": {
+      "description": "Type of measurement",
+      "examples": [
+        "incremental_sales_lift",
+        "brand_lift",
+        "foot_traffic"
+      ],
+      "type": "string"
+    },
+    "window": {
+      "allOf": [
+        {
+          "$ref": "/schemas/3.0.0-rc.3/core/duration.json"
+        }
+      ],
+      "description": "Attribution window as a structured duration (e.g., {\"interval\": 30, \"unit\": \"days\"})."
     }
   },
   "required": [
@@ -40,5 +43,6 @@
     "attribution",
     "reporting"
   ],
-  "additionalProperties": true
-}
+  "title": "Outcome Measurement",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/overlay.json b/schemas/cache/core/overlay.json
index d032e486..c8ec96f5 100644
--- a/schemas/cache/core/overlay.json
+++ b/schemas/cache/core/overlay.json
@@ -1,73 +1,89 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/overlay.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/overlay.json",
-  "title": "Overlay",
+  "additionalProperties": false,
   "description": "A publisher-controlled element that renders on top of buyer creative content within the ad placement. Creative agents should avoid placing critical content (CTAs, logos, key copy) within overlay bounds.",
-  "type": "object",
   "properties": {
-    "id": {
-      "type": "string",
-      "description": "Identifier for this overlay (e.g., 'play_pause', 'volume', 'publisher_logo', 'carousel_prev', 'carousel_next')"
+    "bounds": {
+      "additionalProperties": false,
+      "description": "Position and size of the overlay relative to the asset's own top-left corner. See 'unit' for coordinate interpretation.",
+      "properties": {
+        "height": {
+          "description": "Height of the overlay",
+          "minimum": 0,
+          "type": "number"
+        },
+        "unit": {
+          "description": "'px' = absolute pixels from asset top-left. 'fraction' = proportional to asset dimensions (0.0 = edge, 1.0 = opposite edge). 'inches', 'cm', 'mm', 'pt' (1/72 inch) = physical units for print overlays, measured from asset top-left.",
+          "enum": [
+            "px",
+            "fraction",
+            "inches",
+            "cm",
+            "mm",
+            "pt"
+          ],
+          "type": "string"
+        },
+        "width": {
+          "description": "Width of the overlay",
+          "minimum": 0,
+          "type": "number"
+        },
+        "x": {
+          "description": "Horizontal offset from the asset's left edge",
+          "type": "number"
+        },
+        "y": {
+          "description": "Vertical offset from the asset's top edge",
+          "type": "number"
+        }
+      },
+      "required": [
+        "x",
+        "y",
+        "width",
+        "height",
+        "unit"
+      ],
+      "type": "object"
     },
     "description": {
-      "type": "string",
-      "description": "Human-readable explanation of what this overlay is and how buyers should account for it"
+      "description": "Human-readable explanation of what this overlay is and how buyers should account for it",
+      "type": "string"
+    },
+    "id": {
+      "description": "Identifier for this overlay (e.g., 'play_pause', 'volume', 'publisher_logo', 'carousel_prev', 'carousel_next')",
+      "type": "string"
     },
     "visual": {
-      "type": "object",
+      "additionalProperties": false,
       "description": "Optional visual reference for this overlay element. Useful for creative agents compositing previews and for buyers understanding what will appear over their content. Must include at least one of: url, light, or dark.",
+      "minProperties": 1,
       "properties": {
-        "url": {
-          "type": "string",
+        "dark": {
+          "description": "URL to the overlay graphic for use on dark backgrounds (SVG or PNG)",
           "format": "uri",
-          "description": "URL to a theme-neutral overlay graphic (SVG or PNG). Use when a single file works for all backgrounds, e.g. an SVG using CSS custom properties or currentColor."
+          "type": "string"
         },
         "light": {
-          "type": "string",
+          "description": "URL to the overlay graphic for use on light/bright backgrounds (SVG or PNG)",
           "format": "uri",
-          "description": "URL to the overlay graphic for use on light/bright backgrounds (SVG or PNG)"
+          "type": "string"
         },
-        "dark": {
-          "type": "string",
+        "url": {
+          "description": "URL to a theme-neutral overlay graphic (SVG or PNG). Use when a single file works for all backgrounds, e.g. an SVG using CSS custom properties or currentColor.",
           "format": "uri",
-          "description": "URL to the overlay graphic for use on dark backgrounds (SVG or PNG)"
-        }
-      },
-      "minProperties": 1,
-      "additionalProperties": false
-    },
-    "bounds": {
-      "type": "object",
-      "description": "Position and size of the overlay relative to the asset's own top-left corner. See 'unit' for coordinate interpretation.",
-      "properties": {
-        "x": {
-          "type": "number",
-          "description": "Horizontal offset from the asset's left edge"
-        },
-        "y": {
-          "type": "number",
-          "description": "Vertical offset from the asset's top edge"
-        },
-        "width": {
-          "type": "number",
-          "minimum": 0,
-          "description": "Width of the overlay"
-        },
-        "height": {
-          "type": "number",
-          "minimum": 0,
-          "description": "Height of the overlay"
-        },
-        "unit": {
-          "type": "string",
-          "enum": ["px", "fraction"],
-          "description": "'px' = absolute pixels from asset top-left. 'fraction' = proportional to asset dimensions (x/y: 0.0 = asset edge, 1.0 = opposite edge; width/height: 0.12 = 12% of asset dimension)."
+          "type": "string"
         }
       },
-      "required": ["x", "y", "width", "height", "unit"],
-      "additionalProperties": false
+      "type": "object"
     }
   },
-  "required": ["id", "bounds"],
-  "additionalProperties": false
-}
+  "required": [
+    "id",
+    "bounds"
+  ],
+  "title": "Overlay",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/package.json b/schemas/cache/core/package.json
index 192c07d9..e95a8b65 100644
--- a/schemas/cache/core/package.json
+++ b/schemas/cache/core/package.json
@@ -1,105 +1,150 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/package.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/package.json",
-  "title": "Package",
+  "additionalProperties": true,
   "description": "A specific product within a media buy (line item)",
-  "type": "object",
   "properties": {
-    "package_id": {
-      "type": "string",
-      "description": "Publisher's unique identifier for the package"
-    },
-    "buyer_ref": {
-      "type": "string",
-      "description": "Buyer's reference identifier for this package. Sellers SHOULD deduplicate requests with the same buyer_ref within a media buy, returning the existing package rather than creating a duplicate."
-    },
-    "product_id": {
-      "type": "string",
-      "description": "ID of the product this package is based on"
+    "bid_price": {
+      "description": "Bid price for auction-based pricing. This is the exact bid/price to honor unless the selected pricing option has max_bid=true, in which case bid_price is the buyer's maximum willingness to pay (ceiling).",
+      "minimum": 0,
+      "type": "number"
     },
     "budget": {
-      "type": "number",
       "description": "Budget allocation for this package in the currency specified by the pricing option",
-      "minimum": 0
+      "minimum": 0,
+      "type": "number"
+    },
+    "canceled": {
+      "default": false,
+      "description": "Whether this package has been canceled. Canceled packages stop delivery and cannot be reactivated. Defaults to false.",
+      "type": "boolean"
+    },
+    "cancellation": {
+      "additionalProperties": false,
+      "description": "Cancellation metadata. Present only when canceled is true.",
+      "properties": {
+        "acknowledged_at": {
+          "description": "ISO 8601 timestamp when the seller acknowledged the cancellation. Confirms inventory has been released and billing stopped. Absent until the seller processes the cancellation.",
+          "format": "date-time",
+          "type": "string"
+        },
+        "canceled_at": {
+          "description": "ISO 8601 timestamp when this package was canceled.",
+          "format": "date-time",
+          "type": "string"
+        },
+        "canceled_by": {
+          "$ref": "/schemas/3.0.0-rc.3/enums/canceled-by.json",
+          "description": "Which party initiated the package cancellation."
+        },
+        "reason": {
+          "description": "Reason the package was canceled.",
+          "maxLength": 500,
+          "type": "string"
+        }
+      },
+      "required": [
+        "canceled_at",
+        "canceled_by"
+      ],
+      "type": "object"
     },
-    "pacing": {
-      "$ref": "/schemas/3.0.0-rc.2/enums/pacing.json"
+    "catalogs": {
+      "description": "Catalogs this package promotes. Each catalog MUST have a distinct type (e.g., one product catalog, one store catalog). This constraint is enforced at the application level \u2014 sellers MUST reject requests containing multiple catalogs of the same type with a validation_error. Echoed from the create_media_buy request.",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/core/catalog.json"
+      },
+      "type": "array"
     },
-    "pricing_option_id": {
-      "type": "string",
-      "description": "ID of the selected pricing option from the product's pricing_options array"
+    "context": {
+      "$ref": "/schemas/3.0.0-rc.3/core/context.json"
     },
-    "bid_price": {
-      "type": "number",
-      "description": "Bid price for auction-based pricing. This is the exact bid/price to honor unless the selected pricing option has max_bid=true, in which case bid_price is the buyer's maximum willingness to pay (ceiling).",
-      "minimum": 0
+    "creative_assignments": {
+      "description": "Creative assets assigned to this package",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/core/creative-assignment.json"
+      },
+      "type": "array"
     },
-    "impressions": {
-      "type": "number",
-      "description": "Impression goal for this package",
-      "minimum": 0
+    "creative_deadline": {
+      "description": "ISO 8601 timestamp for creative upload or change deadline for this package. After this deadline, creative changes are rejected. When absent, the media buy's creative_deadline applies.",
+      "format": "date-time",
+      "type": "string"
     },
-    "catalogs": {
-      "type": "array",
-      "description": "Catalogs this package promotes. Each catalog MUST have a distinct type (e.g., one product catalog, one store catalog). This constraint is enforced at the application level — sellers MUST reject requests containing multiple catalogs of the same type with a validation_error. Echoed from the create_media_buy request.",
-      "items": {
-        "$ref": "/schemas/3.0.0-rc.2/core/catalog.json"
-      }
+    "end_time": {
+      "description": "Flight end date/time for this package in ISO 8601 format. When omitted, the package inherits the media buy's end_time. Sellers SHOULD always include the resolved value in responses, even when inherited.",
+      "format": "date-time",
+      "type": "string"
+    },
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
     },
     "format_ids": {
-      "type": "array",
       "description": "Format IDs active for this package. Echoed from the create_media_buy request; omitted means all formats for the product are active.",
       "items": {
-        "$ref": "/schemas/3.0.0-rc.2/core/format-id.json"
-      }
-    },
-    "targeting_overlay": {
-      "$ref": "/schemas/3.0.0-rc.2/core/targeting.json"
-    },
-    "creative_assignments": {
-      "type": "array",
-      "description": "Creative assets assigned to this package",
-      "items": {
-        "$ref": "/schemas/3.0.0-rc.2/core/creative-assignment.json"
-      }
+        "$ref": "/schemas/3.0.0-rc.3/core/format-id.json"
+      },
+      "type": "array"
     },
     "format_ids_to_provide": {
-      "type": "array",
       "description": "Format IDs that creative assets will be provided for this package",
       "items": {
-        "$ref": "/schemas/3.0.0-rc.2/core/format-id.json"
-      }
+        "$ref": "/schemas/3.0.0-rc.3/core/format-id.json"
+      },
+      "type": "array"
+    },
+    "impressions": {
+      "description": "Impression goal for this package",
+      "minimum": 0,
+      "type": "number"
     },
     "optimization_goals": {
-      "type": "array",
       "description": "Optimization targets for this package. The seller optimizes delivery toward these goals in priority order. Common pattern: event goals (purchase, install) as primary targets at priority 1; metric goals (clicks, views) as secondary proxy signals at priority 2+.",
       "items": {
-        "$ref": "/schemas/3.0.0-rc.2/core/optimization-goal.json"
+        "$ref": "/schemas/3.0.0-rc.3/core/optimization-goal.json"
       },
-      "minItems": 1
+      "minItems": 1,
+      "type": "array"
     },
-    "start_time": {
-      "type": "string",
-      "format": "date-time",
-      "not": { "const": "asap" },
-      "description": "Flight start date/time for this package in ISO 8601 format. When omitted, the package inherits the media buy's start_time. Sellers SHOULD always include the resolved value in responses, even when inherited."
+    "pacing": {
+      "$ref": "/schemas/3.0.0-rc.3/enums/pacing.json"
     },
-    "end_time": {
-      "type": "string",
-      "format": "date-time",
-      "description": "Flight end date/time for this package in ISO 8601 format. When omitted, the package inherits the media buy's end_time. Sellers SHOULD always include the resolved value in responses, even when inherited."
+    "package_id": {
+      "description": "Seller's unique identifier for the package",
+      "type": "string"
     },
     "paused": {
-      "type": "boolean",
+      "default": false,
       "description": "Whether this package is paused by the buyer. Paused packages do not deliver impressions. Defaults to false.",
-      "default": false
+      "type": "boolean"
     },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+    "price_breakdown": {
+      "$ref": "/schemas/3.0.0-rc.3/pricing-options/price-breakdown.json",
+      "description": "Breakdown of the effective price for this package. On fixed-price packages, echoes the pricing option's breakdown. On auction packages, shows the clearing price breakdown including any commission or settlement terms."
+    },
+    "pricing_option_id": {
+      "description": "ID of the selected pricing option from the product's pricing_options array",
+      "type": "string"
+    },
+    "product_id": {
+      "description": "ID of the product this package is based on",
+      "type": "string"
+    },
+    "start_time": {
+      "description": "Flight start date/time for this package in ISO 8601 format. When omitted, the package inherits the media buy's start_time. Sellers SHOULD always include the resolved value in responses, even when inherited.",
+      "format": "date-time",
+      "not": {
+        "const": "asap"
+      },
+      "type": "string"
+    },
+    "targeting_overlay": {
+      "$ref": "/schemas/3.0.0-rc.3/core/targeting.json"
     }
   },
   "required": [
     "package_id"
   ],
-  "additionalProperties": true
-}
+  "title": "Package",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/pagination-request.json b/schemas/cache/core/pagination-request.json
index 542f1b77..07cda495 100644
--- a/schemas/cache/core/pagination-request.json
+++ b/schemas/cache/core/pagination-request.json
@@ -1,21 +1,21 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/pagination-request.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/pagination-request.json",
-  "title": "Pagination Request",
+  "additionalProperties": false,
   "description": "Standard cursor-based pagination parameters for list operations",
-  "type": "object",
   "properties": {
+    "cursor": {
+      "description": "Opaque cursor from a previous response to fetch the next page",
+      "type": "string"
+    },
     "max_results": {
-      "type": "integer",
-      "minimum": 1,
-      "maximum": 100,
       "default": 50,
-      "description": "Maximum number of items to return per page"
-    },
-    "cursor": {
-      "type": "string",
-      "description": "Opaque cursor from a previous response to fetch the next page"
+      "description": "Maximum number of items to return per page",
+      "maximum": 100,
+      "minimum": 1,
+      "type": "integer"
     }
   },
-  "additionalProperties": false
-}
+  "title": "Pagination Request",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/pagination-response.json b/schemas/cache/core/pagination-response.json
index 7dbba3b1..d41b1670 100644
--- a/schemas/cache/core/pagination-response.json
+++ b/schemas/cache/core/pagination-response.json
@@ -1,24 +1,26 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/pagination-response.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/pagination-response.json",
-  "title": "Pagination Response",
+  "additionalProperties": false,
   "description": "Standard cursor-based pagination metadata for list responses",
-  "type": "object",
   "properties": {
-    "has_more": {
-      "type": "boolean",
-      "description": "Whether more results are available beyond this page"
-    },
     "cursor": {
-      "type": "string",
-      "description": "Opaque cursor to pass in the next request to fetch the next page. Only present when has_more is true."
+      "description": "Opaque cursor to pass in the next request to fetch the next page. Only present when has_more is true.",
+      "type": "string"
+    },
+    "has_more": {
+      "description": "Whether more results are available beyond this page",
+      "type": "boolean"
     },
     "total_count": {
-      "type": "integer",
+      "description": "Total number of items matching the query across all pages. Optional because not all backends can efficiently compute this.",
       "minimum": 0,
-      "description": "Total number of items matching the query across all pages. Optional because not all backends can efficiently compute this."
+      "type": "integer"
     }
   },
-  "required": ["has_more"],
-  "additionalProperties": false
-}
+  "required": [
+    "has_more"
+  ],
+  "title": "Pagination Response",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/performance-feedback.json b/schemas/cache/core/performance-feedback.json
index b94a65e1..37e3fe7c 100644
--- a/schemas/cache/core/performance-feedback.json
+++ b/schemas/cache/core/performance-feedback.json
@@ -1,79 +1,78 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/performance-feedback.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/performance-feedback.json",
-  "title": "Performance Feedback",
+  "additionalProperties": true,
   "description": "Represents performance feedback data for a media buy or package",
-  "type": "object",
   "properties": {
-    "feedback_id": {
-      "type": "string",
-      "description": "Unique identifier for this performance feedback submission"
+    "applied_at": {
+      "description": "ISO 8601 timestamp when feedback was applied to optimization algorithms",
+      "format": "date-time",
+      "type": "string"
     },
-    "media_buy_id": {
-      "type": "string",
-      "description": "Publisher's media buy identifier"
+    "creative_id": {
+      "description": "Specific creative asset (if feedback is creative-specific)",
+      "type": "string"
     },
-    "package_id": {
-      "type": "string",
-      "description": "Specific package within the media buy (if feedback is package-specific)"
+    "feedback_id": {
+      "description": "Unique identifier for this performance feedback submission",
+      "type": "string"
     },
-    "creative_id": {
-      "type": "string",
-      "description": "Specific creative asset (if feedback is creative-specific)"
+    "feedback_source": {
+      "$ref": "/schemas/3.0.0-rc.3/enums/feedback-source.json",
+      "description": "Source of the performance data"
     },
     "measurement_period": {
-      "type": "object",
+      "additionalProperties": true,
       "description": "Time period for performance measurement",
       "properties": {
-        "start": {
-          "type": "string",
+        "end": {
+          "description": "ISO 8601 end timestamp for measurement period",
           "format": "date-time",
-          "description": "ISO 8601 start timestamp for measurement period"
+          "type": "string"
         },
-        "end": {
-          "type": "string",
+        "start": {
+          "description": "ISO 8601 start timestamp for measurement period",
           "format": "date-time",
-          "description": "ISO 8601 end timestamp for measurement period"
+          "type": "string"
         }
       },
       "required": [
         "start",
         "end"
       ],
-      "additionalProperties": true
+      "type": "object"
     },
-    "performance_index": {
-      "type": "number",
-      "description": "Normalized performance score (0.0 = no value, 1.0 = expected, >1.0 = above expected)",
-      "minimum": 0
+    "media_buy_id": {
+      "description": "Publisher's media buy identifier",
+      "type": "string"
     },
     "metric_type": {
-      "$ref": "/schemas/3.0.0-rc.2/enums/metric-type.json",
+      "$ref": "/schemas/3.0.0-rc.3/enums/metric-type.json",
       "description": "The business metric being measured"
     },
-    "feedback_source": {
-      "$ref": "/schemas/3.0.0-rc.2/enums/feedback-source.json",
-      "description": "Source of the performance data"
+    "package_id": {
+      "description": "Specific package within the media buy (if feedback is package-specific)",
+      "type": "string"
+    },
+    "performance_index": {
+      "description": "Normalized performance score (0.0 = no value, 1.0 = expected, >1.0 = above expected)",
+      "minimum": 0,
+      "type": "number"
     },
     "status": {
-      "type": "string",
       "description": "Processing status of the performance feedback",
       "enum": [
         "accepted",
         "queued",
         "applied",
         "rejected"
-      ]
+      ],
+      "type": "string"
     },
     "submitted_at": {
-      "type": "string",
+      "description": "ISO 8601 timestamp when feedback was submitted",
       "format": "date-time",
-      "description": "ISO 8601 timestamp when feedback was submitted"
-    },
-    "applied_at": {
-      "type": "string",
-      "format": "date-time",
-      "description": "ISO 8601 timestamp when feedback was applied to optimization algorithms"
+      "type": "string"
     }
   },
   "required": [
@@ -86,5 +85,6 @@
     "status",
     "submitted_at"
   ],
-  "additionalProperties": true
-}
+  "title": "Performance Feedback",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/placement-definition.json b/schemas/cache/core/placement-definition.json
new file mode 100644
index 00000000..0e26d7c7
--- /dev/null
+++ b/schemas/cache/core/placement-definition.json
@@ -0,0 +1,81 @@
+{
+  "$id": "/schemas/3.0.0-rc.3/core/placement-definition.json",
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "additionalProperties": true,
+  "anyOf": [
+    {
+      "required": [
+        "property_ids"
+      ]
+    },
+    {
+      "required": [
+        "property_tags"
+      ]
+    }
+  ],
+  "description": "Canonical placement definition published in a publisher's adagents.json. Defines stable placement IDs that products can reuse and that authorization rules can reference. When a product reuses a registered placement_id, it is referring to this same semantic placement, not inventing a new one with the same ID.",
+  "properties": {
+    "collection_ids": {
+      "description": "Optional collection IDs in this adagents.json where this placement is valid. Use to narrow a placement to specific content programs carried on the selected properties.",
+      "items": {
+        "type": "string"
+      },
+      "minItems": 1,
+      "type": "array"
+    },
+    "description": {
+      "description": "Description of where and how this placement appears.",
+      "type": "string"
+    },
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+    },
+    "format_ids": {
+      "description": "Optional format IDs supported by this placement across the scoped properties and collections. Lets buyers answer which formats are available on which placements without relying on product-local definitions alone.",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/core/format-id.json"
+      },
+      "minItems": 1,
+      "type": "array"
+    },
+    "name": {
+      "description": "Human-readable placement name (e.g., 'Homepage Banner', 'Pre-roll', 'Sponsored Listing Slot 1').",
+      "type": "string"
+    },
+    "placement_id": {
+      "description": "Stable placement identifier unique within this adagents.json file.",
+      "type": "string"
+    },
+    "property_ids": {
+      "description": "Property IDs in this adagents.json where this placement can appear.",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/core/property-id.json"
+      },
+      "minItems": 1,
+      "type": "array"
+    },
+    "property_tags": {
+      "description": "Property tags in this adagents.json where this placement can appear. Useful for network-wide positions such as 'pre_roll' or 'homepage_native_feed'.",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/core/property-tag.json"
+      },
+      "minItems": 1,
+      "type": "array"
+    },
+    "tags": {
+      "description": "Tags for grouping and querying placements across properties and products (e.g., 'homepage', 'native', 'premium', 'pre_roll').",
+      "items": {
+        "type": "string"
+      },
+      "type": "array",
+      "uniqueItems": true
+    }
+  },
+  "required": [
+    "placement_id",
+    "name"
+  ],
+  "title": "Placement Definition",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/placement.json b/schemas/cache/core/placement.json
index a44fe890..29564e4e 100644
--- a/schemas/cache/core/placement.json
+++ b/schemas/cache/core/placement.json
@@ -1,34 +1,42 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/placement.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/placement.json",
-  "title": "Placement",
-  "description": "Represents a specific ad placement within a product's inventory",
-  "type": "object",
+  "additionalProperties": true,
+  "description": "Represents a specific ad placement within a product's inventory. When the publisher declares a placement registry in adagents.json, products SHOULD reuse those placement_id values. Reusing a registered placement_id preserves the registry's semantic identity; product-level placement objects may narrow format_ids or add operational detail, but SHOULD NOT redefine the placement's meaning incompatibly.",
   "properties": {
-    "placement_id": {
-      "type": "string",
-      "description": "Unique identifier for the placement within the product"
-    },
-    "name": {
-      "type": "string",
-      "description": "Human-readable name for the placement (e.g., 'Homepage Banner', 'Article Sidebar')"
-    },
     "description": {
-      "type": "string",
-      "description": "Detailed description of where and how the placement appears"
+      "description": "Detailed description of where and how the placement appears",
+      "type": "string"
     },
     "format_ids": {
-      "type": "array",
       "description": "Format IDs supported by this specific placement. Can include: (1) concrete format_ids (fixed dimensions), (2) template format_ids without parameters (accepts any dimensions/duration), or (3) parameterized format_ids (specific dimension/duration constraints).",
       "items": {
-        "$ref": "/schemas/3.0.0-rc.2/core/format-id.json"
+        "$ref": "/schemas/3.0.0-rc.3/core/format-id.json"
       },
-      "minItems": 1
+      "minItems": 1,
+      "type": "array"
+    },
+    "name": {
+      "description": "Human-readable name for the placement (e.g., 'Homepage Banner', 'Article Sidebar')",
+      "type": "string"
+    },
+    "placement_id": {
+      "description": "Unique identifier for the placement within the product",
+      "type": "string"
+    },
+    "tags": {
+      "description": "Optional tags for grouping placements within a product (e.g., 'homepage', 'native', 'premium'). When the placement_id comes from the publisher registry, these should align with the registry tags unless the product is narrowing scope.",
+      "items": {
+        "type": "string"
+      },
+      "type": "array",
+      "uniqueItems": true
     }
   },
   "required": [
     "placement_id",
     "name"
   ],
-  "additionalProperties": true
-}
+  "title": "Placement",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/planned-delivery.json b/schemas/cache/core/planned-delivery.json
index d4a45886..b400c585 100644
--- a/schemas/cache/core/planned-delivery.json
+++ b/schemas/cache/core/planned-delivery.json
@@ -1,68 +1,84 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/planned-delivery.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/planned-delivery.json",
-  "title": "Planned Delivery",
+  "additionalProperties": true,
   "description": "The seller's interpreted delivery parameters for a media buy. Represents what the seller will actually run, which may differ from what the buyer requested (e.g., the seller may apply additional targeting, frequency caps, or adjust geo to match their inventory). Used for authorization verification and audit.",
-  "type": "object",
   "properties": {
-    "geo": {
-      "type": "object",
-      "description": "Geographic targeting the seller will apply.",
-      "properties": {
-        "countries": {
-          "type": "array",
-          "items": { "type": "string" },
-          "description": "ISO 3166-1 alpha-2 country codes where ads will deliver."
-        },
-        "regions": {
-          "type": "array",
-          "items": { "type": "string" },
-          "description": "ISO 3166-2 subdivision codes where ads will deliver."
-        }
+    "audience_summary": {
+      "description": "Human-readable summary of the audience the seller will target.",
+      "type": "string"
+    },
+    "audience_targeting": {
+      "description": "Structured audience targeting the seller will activate. Each entry is either a signal reference or a descriptive criterion. When present, governance agents MUST use this for bias/fairness validation and SHOULD ignore audience_summary for validation purposes. The audience_summary field is a human-readable rendering of this array, not an independent declaration.",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/core/audience-selector.json"
       },
-      "additionalProperties": true
+      "minItems": 1,
+      "type": "array"
     },
     "channels": {
-      "type": "array",
-      "items": { "$ref": "/schemas/3.0.0-rc.2/enums/channels.json" },
-      "description": "Channels the seller will deliver on."
+      "description": "Channels the seller will deliver on.",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/enums/channels.json"
+      },
+      "type": "array"
     },
-    "start_time": {
-      "type": "string",
-      "format": "date-time",
-      "description": "Actual flight start the seller will use."
+    "currency": {
+      "description": "ISO 4217 currency code for the budget.",
+      "pattern": "^[A-Z]{3}$",
+      "type": "string"
     },
     "end_time": {
-      "type": "string",
+      "description": "Actual flight end the seller will use.",
       "format": "date-time",
-      "description": "Actual flight end the seller will use."
+      "type": "string"
+    },
+    "enforced_policies": {
+      "description": "Registry policy IDs the seller will enforce for this delivery.",
+      "items": {
+        "type": "string"
+      },
+      "type": "array"
+    },
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
     },
     "frequency_cap": {
-      "$ref": "/schemas/3.0.0-rc.2/core/frequency-cap.json",
+      "$ref": "/schemas/3.0.0-rc.3/core/frequency-cap.json",
       "description": "Frequency cap the seller will apply."
     },
-    "audience_summary": {
-      "type": "string",
-      "description": "Human-readable summary of the audience the seller will target."
+    "geo": {
+      "additionalProperties": true,
+      "description": "Geographic targeting the seller will apply.",
+      "properties": {
+        "countries": {
+          "description": "ISO 3166-1 alpha-2 country codes where ads will deliver.",
+          "items": {
+            "type": "string"
+          },
+          "type": "array"
+        },
+        "regions": {
+          "description": "ISO 3166-2 subdivision codes where ads will deliver.",
+          "items": {
+            "type": "string"
+          },
+          "type": "array"
+        }
+      },
+      "type": "object"
+    },
+    "start_time": {
+      "description": "Actual flight start the seller will use.",
+      "format": "date-time",
+      "type": "string"
     },
     "total_budget": {
-      "type": "number",
       "description": "Total budget the seller will deliver against.",
-      "minimum": 0
-    },
-    "currency": {
-      "type": "string",
-      "description": "ISO 4217 currency code for the budget.",
-      "pattern": "^[A-Z]{3}$"
-    },
-    "enforced_policies": {
-      "type": "array",
-      "description": "Registry policy IDs the seller will enforce for this delivery.",
-      "items": { "type": "string" }
-    },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+      "minimum": 0,
+      "type": "number"
     }
   },
-  "additionalProperties": true
-}
+  "title": "Planned Delivery",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/price.json b/schemas/cache/core/price.json
index c53b4055..615d5028 100644
--- a/schemas/cache/core/price.json
+++ b/schemas/cache/core/price.json
@@ -1,51 +1,59 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/price.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/price.json",
-  "title": "Price",
-  "description": "A monetary amount with currency and optional billing period. Used across catalog item types for product prices, nightly hotel rates, salary ranges, rental costs, and similar monetary values.",
-  "type": "object",
-  "properties": {
-    "amount": {
-      "type": "number",
-      "minimum": 0,
-      "description": "Monetary amount in the specified currency."
-    },
-    "currency": {
-      "type": "string",
-      "pattern": "^[A-Z]{3}$",
-      "description": "ISO 4217 currency code (e.g., 'USD', 'EUR', 'GBP')."
-    },
-    "period": {
-      "type": "string",
-      "enum": ["night", "month", "year", "one_time"],
-      "description": "Billing period. 'night' for hotel rates, 'month' or 'year' for salaries and rentals, 'one_time' for purchase prices. Omit when the period is obvious from context (e.g., a vehicle price is always one-time)."
-    }
-  },
-  "required": ["amount", "currency"],
   "additionalProperties": false,
+  "description": "A monetary amount with currency and optional billing period. Used across catalog item types for product prices, nightly hotel rates, salary ranges, rental costs, and similar monetary values.",
   "examples": [
     {
-      "description": "One-time purchase price",
       "data": {
         "amount": 29.99,
         "currency": "USD"
-      }
+      },
+      "description": "One-time purchase price"
     },
     {
-      "description": "Hotel nightly rate",
       "data": {
         "amount": 189,
         "currency": "EUR",
         "period": "night"
-      }
+      },
+      "description": "Hotel nightly rate"
     },
     {
-      "description": "Annual salary",
       "data": {
         "amount": 85000,
         "currency": "USD",
         "period": "year"
-      }
+      },
+      "description": "Annual salary"
+    }
+  ],
+  "properties": {
+    "amount": {
+      "description": "Monetary amount in the specified currency.",
+      "minimum": 0,
+      "type": "number"
+    },
+    "currency": {
+      "description": "ISO 4217 currency code (e.g., 'USD', 'EUR', 'GBP').",
+      "pattern": "^[A-Z]{3}$",
+      "type": "string"
+    },
+    "period": {
+      "description": "Billing period. 'night' for hotel rates, 'month' or 'year' for salaries and rentals, 'one_time' for purchase prices. Omit when the period is obvious from context (e.g., a vehicle price is always one-time).",
+      "enum": [
+        "night",
+        "month",
+        "year",
+        "one_time"
+      ],
+      "type": "string"
     }
-  ]
-}
+  },
+  "required": [
+    "amount",
+    "currency"
+  ],
+  "title": "Price",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/pricing-option.json b/schemas/cache/core/pricing-option.json
index 1f075898..26c813fd 100644
--- a/schemas/cache/core/pricing-option.json
+++ b/schemas/cache/core/pricing-option.json
@@ -1,35 +1,35 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/pricing-option.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/pricing-option.json",
-  "title": "Pricing Option",
   "description": "A pricing model option offered by a publisher for a product. Discriminated by pricing_model field. If fixed_price is present, it's fixed pricing. If absent, it's auction-based (floor_price and price_guidance optional). Bid-based auction models may also include max_bid as a boolean signal to interpret bid_price as a buyer ceiling instead of an exact honored price.",
   "oneOf": [
     {
-      "$ref": "/schemas/3.0.0-rc.2/pricing-options/cpm-option.json"
+      "$ref": "/schemas/3.0.0-rc.3/pricing-options/cpm-option.json"
     },
     {
-      "$ref": "/schemas/3.0.0-rc.2/pricing-options/vcpm-option.json"
+      "$ref": "/schemas/3.0.0-rc.3/pricing-options/vcpm-option.json"
     },
     {
-      "$ref": "/schemas/3.0.0-rc.2/pricing-options/cpc-option.json"
+      "$ref": "/schemas/3.0.0-rc.3/pricing-options/cpc-option.json"
     },
     {
-      "$ref": "/schemas/3.0.0-rc.2/pricing-options/cpcv-option.json"
+      "$ref": "/schemas/3.0.0-rc.3/pricing-options/cpcv-option.json"
     },
     {
-      "$ref": "/schemas/3.0.0-rc.2/pricing-options/cpv-option.json"
+      "$ref": "/schemas/3.0.0-rc.3/pricing-options/cpv-option.json"
     },
     {
-      "$ref": "/schemas/3.0.0-rc.2/pricing-options/cpp-option.json"
+      "$ref": "/schemas/3.0.0-rc.3/pricing-options/cpp-option.json"
     },
     {
-      "$ref": "/schemas/3.0.0-rc.2/pricing-options/cpa-option.json"
+      "$ref": "/schemas/3.0.0-rc.3/pricing-options/cpa-option.json"
     },
     {
-      "$ref": "/schemas/3.0.0-rc.2/pricing-options/flat-rate-option.json"
+      "$ref": "/schemas/3.0.0-rc.3/pricing-options/flat-rate-option.json"
     },
     {
-      "$ref": "/schemas/3.0.0-rc.2/pricing-options/time-option.json"
+      "$ref": "/schemas/3.0.0-rc.3/pricing-options/time-option.json"
     }
-  ]
-}
+  ],
+  "title": "Pricing Option"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/product-allocation.json b/schemas/cache/core/product-allocation.json
index 9543239c..75725574 100644
--- a/schemas/cache/core/product-allocation.json
+++ b/schemas/cache/core/product-allocation.json
@@ -1,69 +1,69 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/product-allocation.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/product-allocation.json",
-  "title": "Product Allocation",
+  "additionalProperties": true,
   "description": "A budget allocation for a specific product within a proposal. Percentages across all allocations in a proposal should sum to 100.",
-  "type": "object",
   "properties": {
-    "product_id": {
-      "type": "string",
-      "description": "ID of the product (must reference a product in the products array)"
-    },
     "allocation_percentage": {
-      "type": "number",
       "description": "Percentage of total budget allocated to this product (0-100)",
+      "maximum": 100,
       "minimum": 0,
-      "maximum": 100
+      "type": "number"
+    },
+    "daypart_targets": {
+      "description": "Recommended time windows for this allocation in spot-plan proposals.",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/core/daypart-target.json"
+      },
+      "minItems": 1,
+      "type": "array"
+    },
+    "end_time": {
+      "description": "Recommended flight end date/time for this allocation in ISO 8601 format. Allows publishers to propose per-flight scheduling within a proposal. When omitted, the allocation applies to the full campaign date range.",
+      "format": "date-time",
+      "type": "string"
+    },
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+    },
+    "forecast": {
+      "$ref": "/schemas/3.0.0-rc.3/core/delivery-forecast.json",
+      "description": "Forecasted delivery metrics for this allocation"
     },
     "pricing_option_id": {
-      "type": "string",
-      "description": "Recommended pricing option ID from the product's pricing_options array"
+      "description": "Recommended pricing option ID from the product's pricing_options array",
+      "type": "string"
+    },
+    "product_id": {
+      "description": "ID of the product (must reference a product in the products array)",
+      "type": "string"
     },
     "rationale": {
-      "type": "string",
-      "description": "Explanation of why this product and allocation are recommended"
+      "description": "Explanation of why this product and allocation are recommended",
+      "type": "string"
     },
     "sequence": {
-      "type": "integer",
       "description": "Optional ordering hint for multi-line-item plans (1-based)",
-      "minimum": 1
-    },
-    "tags": {
-      "type": "array",
-      "description": "Categorical tags for this allocation (e.g., 'desktop', 'german', 'mobile') - useful for grouping/filtering allocations by dimension",
-      "items": {
-        "type": "string"
-      }
+      "minimum": 1,
+      "type": "integer"
     },
     "start_time": {
-      "type": "string",
+      "description": "Recommended flight start date/time for this allocation in ISO 8601 format. Allows publishers to propose per-flight scheduling within a proposal. When omitted, the allocation applies to the full campaign date range.",
       "format": "date-time",
-      "description": "Recommended flight start date/time for this allocation in ISO 8601 format. Allows publishers to propose per-flight scheduling within a proposal. When omitted, the allocation applies to the full campaign date range."
+      "type": "string"
     },
-    "end_time": {
-      "type": "string",
-      "format": "date-time",
-      "description": "Recommended flight end date/time for this allocation in ISO 8601 format. Allows publishers to propose per-flight scheduling within a proposal. When omitted, the allocation applies to the full campaign date range."
-    },
-    "daypart_targets": {
-      "type": "array",
-      "description": "Recommended time windows for this allocation in spot-plan proposals.",
+    "tags": {
+      "description": "Categorical tags for this allocation (e.g., 'desktop', 'german', 'mobile') - useful for grouping/filtering allocations by dimension",
       "items": {
-        "$ref": "/schemas/3.0.0-rc.2/core/daypart-target.json"
+        "type": "string"
       },
-      "minItems": 1
-    },
-    "forecast": {
-      "$ref": "/schemas/3.0.0-rc.2/core/delivery-forecast.json",
-      "description": "Forecasted delivery metrics for this allocation"
-    },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+      "type": "array"
     }
   },
   "required": [
     "product_id",
     "allocation_percentage"
   ],
-  "additionalProperties": true
-}
+  "title": "Product Allocation",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/product-filters.json b/schemas/cache/core/product-filters.json
index f85c2b14..8af80590 100644
--- a/schemas/cache/core/product-filters.json
+++ b/schemas/cache/core/product-filters.json
@@ -1,79 +1,11 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/product-filters.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/product-filters.json",
-  "title": "Product Filters",
+  "additionalProperties": true,
   "description": "Structured filters for product discovery",
-  "type": "object",
   "properties": {
-    "delivery_type": {
-      "$ref": "/schemas/3.0.0-rc.2/enums/delivery-type.json"
-    },
-    "exclusivity": {
-      "$ref": "/schemas/3.0.0-rc.2/enums/exclusivity.json",
-      "description": "Filter by exclusivity level. Returns products matching the specified exclusivity (e.g., 'exclusive' returns only sole-sponsorship products)."
-    },
-    "is_fixed_price": {
-      "type": "boolean",
-      "description": "Filter by pricing availability: true = products offering fixed pricing (at least one option with fixed_price), false = products offering auction pricing (at least one option without fixed_price). Products with both fixed and auction options match both true and false."
-    },
-    "format_types": {
-      "type": "array",
-      "description": "Filter by format types",
-      "items": {
-        "$ref": "/schemas/3.0.0-rc.2/enums/format-category.json"
-      },
-      "minItems": 1
-    },
-    "format_ids": {
-      "type": "array",
-      "description": "Filter by specific format IDs",
-      "items": {
-        "$ref": "/schemas/3.0.0-rc.2/core/format-id.json"
-      },
-      "minItems": 1
-    },
-    "standard_formats_only": {
-      "type": "boolean",
-      "description": "Only return products accepting IAB standard formats"
-    },
-    "min_exposures": {
-      "type": "integer",
-      "description": "Minimum exposures/impressions needed for measurement validity",
-      "minimum": 1
-    },
-    "start_date": {
-      "type": "string",
-      "format": "date",
-      "description": "Campaign start date (ISO 8601 date format: YYYY-MM-DD) for availability checks"
-    },
-    "end_date": {
-      "type": "string",
-      "format": "date",
-      "description": "Campaign end date (ISO 8601 date format: YYYY-MM-DD) for availability checks"
-    },
     "budget_range": {
-      "type": "object",
-      "description": "Budget range to filter appropriate products",
-      "properties": {
-        "min": {
-          "type": "number",
-          "description": "Minimum budget amount",
-          "minimum": 0
-        },
-        "max": {
-          "type": "number",
-          "description": "Maximum budget amount",
-          "minimum": 0
-        },
-        "currency": {
-          "type": "string",
-          "description": "ISO 4217 currency code (e.g., 'USD', 'EUR', 'GBP')",
-          "pattern": "^[A-Z]{3}$"
-        }
-      },
-      "required": [
-        "currency"
-      ],
+      "additionalProperties": true,
       "anyOf": [
         {
           "required": [
@@ -86,95 +18,421 @@
           ]
         }
       ],
-      "additionalProperties": true
+      "description": "Budget range to filter appropriate products",
+      "properties": {
+        "currency": {
+          "description": "ISO 4217 currency code (e.g., 'USD', 'EUR', 'GBP')",
+          "pattern": "^[A-Z]{3}$",
+          "type": "string"
+        },
+        "max": {
+          "description": "Maximum budget amount",
+          "minimum": 0,
+          "type": "number"
+        },
+        "min": {
+          "description": "Minimum budget amount",
+          "minimum": 0,
+          "type": "number"
+        }
+      },
+      "required": [
+        "currency"
+      ],
+      "type": "object"
+    },
+    "channels": {
+      "description": "Filter by advertising channels (e.g., ['display', 'ctv', 'dooh'])",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/enums/channels.json"
+      },
+      "minItems": 1,
+      "type": "array"
     },
     "countries": {
-      "type": "array",
       "description": "Filter by country coverage using ISO 3166-1 alpha-2 codes (e.g., ['US', 'CA', 'GB']). Works for all inventory types.",
       "items": {
-        "type": "string",
-        "pattern": "^[A-Z]{2}$"
+        "pattern": "^[A-Z]{2}$",
+        "type": "string"
       },
-      "minItems": 1
+      "minItems": 1,
+      "type": "array"
     },
-    "regions": {
-      "type": "array",
-      "description": "Filter by region coverage using ISO 3166-2 codes (e.g., ['US-NY', 'US-CA', 'GB-SCT']). Use for locally-bound inventory (regional OOH, local TV) where products have region-specific coverage.",
+    "delivery_type": {
+      "$ref": "/schemas/3.0.0-rc.3/enums/delivery-type.json"
+    },
+    "end_date": {
+      "description": "Campaign end date (ISO 8601 date format: YYYY-MM-DD) for availability checks",
+      "format": "date",
+      "type": "string"
+    },
+    "exclusivity": {
+      "$ref": "/schemas/3.0.0-rc.3/enums/exclusivity.json",
+      "description": "Filter by exclusivity level. Returns products matching the specified exclusivity (e.g., 'exclusive' returns only sole-sponsorship products)."
+    },
+    "format_ids": {
+      "description": "Filter by specific format IDs",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/core/format-id.json"
+      },
+      "minItems": 1,
+      "type": "array"
+    },
+    "geo_proximity": {
+      "description": "Filter by proximity to geographic points. Returns products with inventory coverage near these locations. Follows the same format as the targeting overlay \u2014 each entry uses exactly one method: travel_time + transport_mode, radius, or geometry. For locally-bound inventory (DOOH, radio), filters to products with coverage in the area. For digital inventory, filters to products from sellers supporting geo_proximity targeting.",
+      "items": {
+        "additionalProperties": true,
+        "oneOf": [
+          {
+            "not": {
+              "anyOf": [
+                {
+                  "required": [
+                    "radius"
+                  ]
+                },
+                {
+                  "required": [
+                    "geometry"
+                  ]
+                }
+              ]
+            },
+            "required": [
+              "lat",
+              "lng",
+              "travel_time",
+              "transport_mode"
+            ]
+          },
+          {
+            "not": {
+              "anyOf": [
+                {
+                  "required": [
+                    "travel_time"
+                  ]
+                },
+                {
+                  "required": [
+                    "geometry"
+                  ]
+                }
+              ]
+            },
+            "required": [
+              "lat",
+              "lng",
+              "radius"
+            ]
+          },
+          {
+            "not": {
+              "anyOf": [
+                {
+                  "required": [
+                    "travel_time"
+                  ]
+                },
+                {
+                  "required": [
+                    "radius"
+                  ]
+                }
+              ]
+            },
+            "required": [
+              "geometry"
+            ]
+          }
+        ],
+        "properties": {
+          "geometry": {
+            "additionalProperties": false,
+            "description": "Pre-computed GeoJSON geometry defining the proximity boundary",
+            "properties": {
+              "coordinates": {
+                "description": "GeoJSON coordinates array",
+                "type": "array"
+              },
+              "type": {
+                "description": "GeoJSON geometry type",
+                "enum": [
+                  "Polygon",
+                  "MultiPolygon"
+                ],
+                "type": "string"
+              }
+            },
+            "required": [
+              "type",
+              "coordinates"
+            ],
+            "type": "object"
+          },
+          "label": {
+            "description": "Human-readable label (e.g., 'D\u00fcsseldorf', 'Heathrow Airport')",
+            "type": "string"
+          },
+          "lat": {
+            "description": "Latitude in decimal degrees (WGS 84)",
+            "maximum": 90,
+            "minimum": -90,
+            "type": "number"
+          },
+          "lng": {
+            "description": "Longitude in decimal degrees (WGS 84)",
+            "maximum": 180,
+            "minimum": -180,
+            "type": "number"
+          },
+          "radius": {
+            "additionalProperties": false,
+            "description": "Simple radius from the point",
+            "properties": {
+              "unit": {
+                "$ref": "/schemas/3.0.0-rc.3/enums/distance-unit.json",
+                "description": "Distance unit"
+              },
+              "value": {
+                "description": "Radius distance",
+                "exclusiveMinimum": 0,
+                "type": "number"
+              }
+            },
+            "required": [
+              "value",
+              "unit"
+            ],
+            "type": "object"
+          },
+          "transport_mode": {
+            "$ref": "/schemas/3.0.0-rc.3/enums/transport-mode.json",
+            "description": "Transportation mode for isochrone calculation. Required when travel_time is provided."
+          },
+          "travel_time": {
+            "additionalProperties": false,
+            "description": "Travel time limit for isochrone calculation",
+            "properties": {
+              "unit": {
+                "description": "Time unit",
+                "enum": [
+                  "min",
+                  "hr"
+                ],
+                "type": "string"
+              },
+              "value": {
+                "description": "Travel time limit",
+                "minimum": 1,
+                "type": "number"
+              }
+            },
+            "required": [
+              "value",
+              "unit"
+            ],
+            "type": "object"
+          }
+        },
+        "type": "object"
+      },
+      "minItems": 1,
+      "type": "array"
+    },
+    "is_fixed_price": {
+      "description": "Filter by pricing availability: true = products offering fixed pricing (at least one option with fixed_price), false = products offering auction pricing (at least one option without fixed_price). Products with both fixed and auction options match both true and false.",
+      "type": "boolean"
+    },
+    "keywords": {
+      "description": "Filter by keyword relevance for search and retail media platforms. Returns products that support keyword targeting for these terms. Allows the sell-side agent to assess keyword availability and recommend appropriate products. Use match_type to indicate the desired precision.",
       "items": {
-        "type": "string",
-        "pattern": "^[A-Z]{2}-[A-Z0-9]+$"
+        "additionalProperties": false,
+        "properties": {
+          "keyword": {
+            "description": "The keyword to target",
+            "minLength": 1,
+            "type": "string"
+          },
+          "match_type": {
+            "default": "broad",
+            "description": "Desired match type: broad matches related queries, phrase matches queries containing the keyword phrase, exact matches the query exactly. Defaults to broad.",
+            "enum": [
+              "broad",
+              "phrase",
+              "exact"
+            ],
+            "type": "string"
+          }
+        },
+        "required": [
+          "keyword"
+        ],
+        "type": "object"
       },
-      "minItems": 1
+      "minItems": 1,
+      "type": "array"
     },
     "metros": {
-      "type": "array",
       "description": "Filter by metro coverage for locally-bound inventory (radio, DOOH, local TV). Use when products have DMA/metro-specific coverage. For digital inventory where products have broad coverage, use required_geo_targeting instead to filter by seller capability.",
       "items": {
-        "type": "object",
+        "additionalProperties": false,
         "properties": {
+          "code": {
+            "description": "Metro code within the system (e.g., '501' for NYC DMA)",
+            "type": "string"
+          },
           "system": {
-            "$ref": "/schemas/3.0.0-rc.2/enums/metro-system.json",
+            "$ref": "/schemas/3.0.0-rc.3/enums/metro-system.json",
             "description": "Metro classification system"
+          }
+        },
+        "required": [
+          "system",
+          "code"
+        ],
+        "type": "object"
+      },
+      "minItems": 1,
+      "type": "array"
+    },
+    "min_exposures": {
+      "description": "Minimum exposures/impressions needed for measurement validity",
+      "minimum": 1,
+      "type": "integer"
+    },
+    "postal_areas": {
+      "description": "Filter by postal area coverage for locally-bound inventory (direct mail, DOOH, local campaigns). Use when products have postal-area-specific coverage. For digital inventory where products have broad coverage, use required_geo_targeting instead to filter by seller capability.",
+      "items": {
+        "additionalProperties": false,
+        "properties": {
+          "system": {
+            "$ref": "/schemas/3.0.0-rc.3/enums/postal-system.json",
+            "description": "Postal code system (e.g., 'us_zip', 'gb_outward')"
           },
-          "code": {
-            "type": "string",
-            "description": "Metro code within the system (e.g., '501' for NYC DMA)"
+          "values": {
+            "description": "Postal codes within the system (e.g., ['10001', '10002'] for us_zip)",
+            "items": {
+              "type": "string"
+            },
+            "minItems": 1,
+            "type": "array"
           }
         },
-        "required": ["system", "code"],
-        "additionalProperties": false
+        "required": [
+          "system",
+          "values"
+        ],
+        "type": "object"
       },
-      "minItems": 1
+      "minItems": 1,
+      "type": "array"
     },
-    "channels": {
-      "type": "array",
-      "description": "Filter by advertising channels (e.g., ['display', 'ctv', 'dooh'])",
+    "regions": {
+      "description": "Filter by region coverage using ISO 3166-2 codes (e.g., ['US-NY', 'US-CA', 'GB-SCT']). Use for locally-bound inventory (regional OOH, local TV) where products have region-specific coverage.",
       "items": {
-        "$ref": "/schemas/3.0.0-rc.2/enums/channels.json"
+        "pattern": "^[A-Z]{2}-[A-Z0-9]+$",
+        "type": "string"
       },
-      "minItems": 1
+      "minItems": 1,
+      "type": "array"
     },
     "required_axe_integrations": {
-      "type": "array",
-      "description": "Filter to products executable through specific agentic ad exchanges. URLs are canonical identifiers.",
+      "deprecated": true,
+      "description": "Deprecated: Use trusted_match filter instead. Filter to products executable through specific agentic ad exchanges. URLs are canonical identifiers.",
       "items": {
-        "type": "string",
-        "format": "uri"
+        "format": "uri",
+        "type": "string"
       },
-      "minItems": 1
+      "minItems": 1,
+      "type": "array"
     },
     "required_features": {
-      "$ref": "/schemas/3.0.0-rc.2/core/media-buy-features.json",
+      "$ref": "/schemas/3.0.0-rc.3/core/media-buy-features.json",
       "description": "Filter to products from sellers supporting specific protocol features. Only features set to true are used for filtering."
     },
     "required_geo_targeting": {
-      "type": "array",
       "description": "Filter to products from sellers supporting specific geo targeting capabilities. Each entry specifies a targeting level (country, region, metro, postal_area) and optionally a system for levels that have multiple classification systems.",
       "items": {
-        "type": "object",
+        "additionalProperties": false,
         "properties": {
           "level": {
-            "$ref": "/schemas/3.0.0-rc.2/enums/geo-level.json",
+            "$ref": "/schemas/3.0.0-rc.3/enums/geo-level.json",
             "description": "Geographic targeting level (country, region, metro, postal_area)"
           },
           "system": {
-            "type": "string",
-            "description": "Classification system within the level. Required for metro (e.g., 'nielsen_dma') and postal_area (e.g., 'us_zip'). Not applicable for country/region which use ISO standards."
+            "description": "Classification system within the level. Required for metro (e.g., 'nielsen_dma') and postal_area (e.g., 'us_zip'). Not applicable for country/region which use ISO standards.",
+            "type": "string"
           }
         },
-        "required": ["level"],
-        "additionalProperties": false
+        "required": [
+          "level"
+        ],
+        "type": "object"
       },
-      "minItems": 1
+      "minItems": 1,
+      "type": "array"
     },
     "signal_targeting": {
-      "type": "array",
       "description": "Filter to products supporting specific signals from data provider catalogs. Products must have the requested signals in their data_provider_signals and signal_targeting_allowed must be true (or all signals requested).",
       "items": {
-        "$ref": "/schemas/3.0.0-rc.2/core/signal-targeting.json"
+        "$ref": "/schemas/3.0.0-rc.3/core/signal-targeting.json"
+      },
+      "minItems": 1,
+      "type": "array"
+    },
+    "standard_formats_only": {
+      "description": "Only return products accepting IAB standard formats",
+      "type": "boolean"
+    },
+    "start_date": {
+      "description": "Campaign start date (ISO 8601 date format: YYYY-MM-DD) for availability checks",
+      "format": "date",
+      "type": "string"
+    },
+    "trusted_match": {
+      "additionalProperties": false,
+      "description": "Filter products by Trusted Match Protocol capabilities. Only products with matching TMP support are returned.",
+      "properties": {
+        "providers": {
+          "description": "Filter to products with specific TMP providers and match types. Each entry identifies a provider by agent_url and optionally requires specific match capabilities. Products must match at least one entry.",
+          "items": {
+            "additionalProperties": true,
+            "properties": {
+              "agent_url": {
+                "description": "Provider's agent URL from the registry.",
+                "format": "uri",
+                "type": "string"
+              },
+              "context_match": {
+                "description": "When true, require this provider to support context match.",
+                "type": "boolean"
+              },
+              "identity_match": {
+                "description": "When true, require this provider to support identity match.",
+                "type": "boolean"
+              }
+            },
+            "required": [
+              "agent_url"
+            ],
+            "type": "object"
+          },
+          "minItems": 1,
+          "type": "array"
+        },
+        "response_types": {
+          "description": "Filter to products supporting specific TMP response types (e.g., 'activation', 'creative', 'catalog_items'). Products must support at least one of the listed types.",
+          "items": {
+            "$ref": "/schemas/3.0.0-rc.3/enums/response-type.json"
+          },
+          "minItems": 1,
+          "type": "array"
+        }
       },
-      "minItems": 1
+      "type": "object"
     }
   },
-  "additionalProperties": true
-}
+  "title": "Product Filters",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/product.json b/schemas/cache/core/product.json
index 91f6d6f6..96982a44 100644
--- a/schemas/cache/core/product.json
+++ b/schemas/cache/core/product.json
@@ -1,310 +1,430 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/product.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/product.json",
-  "title": "Product",
+  "additionalProperties": true,
   "description": "Represents available advertising inventory",
-  "type": "object",
   "properties": {
-    "product_id": {
-      "type": "string",
-      "description": "Unique identifier for the product"
-    },
-    "name": {
-      "type": "string",
-      "description": "Human-readable product name"
+    "brief_relevance": {
+      "description": "Explanation of why this product matches the brief (only included when brief is provided)",
+      "type": "string"
     },
-    "description": {
-      "type": "string",
-      "description": "Detailed description of the product and its inventory"
+    "catalog_match": {
+      "description": "When the buyer provides a catalog on get_products, indicates which catalog items are eligible for this product. Only present for products where catalog matching is relevant (e.g., sponsored product listings, job boards, hotel ads).",
+      "properties": {
+        "matched_count": {
+          "description": "Number of catalog items that matched this product's inventory.",
+          "minimum": 0,
+          "type": "integer"
+        },
+        "matched_gtins": {
+          "description": "GTINs from the buyer's catalog that are eligible on this product's inventory. Standard GTIN formats (GTIN-8 through GTIN-14). Only present for product-type catalogs with GTIN matching.",
+          "items": {
+            "pattern": "^[0-9]{8,14}$",
+            "type": "string"
+          },
+          "type": "array"
+        },
+        "matched_ids": {
+          "description": "Item IDs from the buyer's catalog that matched this product's inventory. The ID type depends on the catalog type and content_id_type (e.g., SKUs for product catalogs, job_ids for job catalogs, offering_ids for offering catalogs).",
+          "items": {
+            "type": "string"
+          },
+          "type": "array"
+        },
+        "submitted_count": {
+          "description": "Total catalog items evaluated from the buyer's catalog.",
+          "minimum": 0,
+          "type": "integer"
+        }
+      },
+      "required": [
+        "submitted_count"
+      ],
+      "type": "object"
     },
-    "publisher_properties": {
-      "type": "array",
-      "description": "Publisher properties covered by this product. Buyers fetch actual property definitions from each publisher's adagents.json and validate agent authorization. Selection patterns mirror the authorization patterns in adagents.json for consistency.",
+    "catalog_types": {
+      "description": "Catalog types this product supports for catalog-driven campaigns. A sponsored product listing declares [\"product\"], a job board declares [\"job\", \"offering\"]. Buyers match synced catalogs to products via this field.",
       "items": {
-        "$ref": "/schemas/3.0.0-rc.2/core/publisher-property-selector.json"
+        "$ref": "/schemas/3.0.0-rc.3/enums/catalog-type.json"
       },
-      "minItems": 1
+      "minItems": 1,
+      "type": "array",
+      "uniqueItems": true
     },
     "channels": {
-      "type": "array",
       "description": "Advertising channels this product is sold as. Products inherit from their properties' supported_channels but may narrow the scope. For example, a product covering YouTube properties might be sold as ['ctv'] even though those properties support ['olv', 'social', 'ctv'].",
       "items": {
-        "$ref": "/schemas/3.0.0-rc.2/enums/channels.json"
+        "$ref": "/schemas/3.0.0-rc.3/enums/channels.json"
       },
+      "type": "array",
       "uniqueItems": true
     },
-    "format_ids": {
-      "type": "array",
-      "description": "Array of supported creative format IDs - structured format_id objects with agent_url and id",
-      "items": {
-        "$ref": "/schemas/3.0.0-rc.2/core/format-id.json"
-      }
+    "collection_targeting_allowed": {
+      "default": false,
+      "description": "Whether buyers can target a subset of this product's collections. When false (default), the product is a bundle \u2014 buyers get all listed collections. When true, buyers can select specific collections in the media buy.",
+      "type": "boolean"
     },
-    "placements": {
-      "type": "array",
-      "description": "Optional array of specific placements within this product. When provided, buyers can target specific placements when assigning creatives.",
+    "collections": {
+      "description": "Collections available in this product. Each entry references collections declared in an adagents.json by domain and collection ID. Buyers resolve full collection objects from the referenced adagents.json.",
       "items": {
-        "$ref": "/schemas/3.0.0-rc.2/core/placement.json"
+        "$ref": "/schemas/3.0.0-rc.3/core/collection-selector.json"
       },
-      "minItems": 1
+      "minItems": 1,
+      "type": "array"
     },
-    "delivery_type": {
-      "$ref": "/schemas/3.0.0-rc.2/enums/delivery-type.json"
+    "conversion_tracking": {
+      "additionalProperties": true,
+      "description": "Conversion event tracking for this product. Presence indicates the product supports optimization_goals with kind: 'event'. Seller-level capabilities (supported event types, UID types, attribution windows) are declared in get_adcp_capabilities.",
+      "properties": {
+        "action_sources": {
+          "description": "Action sources relevant to this product (e.g. a retail media product might have 'in_store' and 'website', while a display product might only have 'website')",
+          "items": {
+            "$ref": "/schemas/3.0.0-rc.3/enums/action-source.json"
+          },
+          "minItems": 1,
+          "type": "array"
+        },
+        "platform_managed": {
+          "description": "Whether the seller provides its own always-on measurement (e.g. Amazon sales attribution for Amazon advertisers). When true, sync_event_sources response will include seller-managed event sources with managed_by='seller'.",
+          "type": "boolean"
+        },
+        "supported_targets": {
+          "description": "Target kinds available for event goals on this product. Values match target.kind on the optimization goal. cost_per: target cost per conversion event. per_ad_spend: target return on ad spend (requires value_field on event sources). maximize_value: maximize total conversion value without a specific ratio target (requires value_field). Only these target kinds are accepted \u2014 goals with unlisted target kinds will be rejected. A goal without a target implicitly maximizes conversion count within budget \u2014 no declaration needed for that mode. When omitted, buyers can still set target-less event goals.",
+          "items": {
+            "enum": [
+              "cost_per",
+              "per_ad_spend",
+              "maximize_value"
+            ],
+            "type": "string"
+          },
+          "minItems": 1,
+          "type": "array"
+        }
+      },
+      "type": "object"
     },
-    "exclusivity": {
-      "$ref": "/schemas/3.0.0-rc.2/enums/exclusivity.json",
-      "description": "Whether this product offers exclusive access to its inventory. Defaults to 'none' when absent. Most relevant for guaranteed products tied to specific shows or placements."
+    "creative_policy": {
+      "$ref": "/schemas/3.0.0-rc.3/core/creative-policy.json"
     },
-    "pricing_options": {
-      "type": "array",
-      "description": "Available pricing models for this product",
+    "data_provider_signals": {
+      "description": "Data provider signals available for this product. Buyers fetch signal definitions from each data provider's adagents.json and can verify agent authorization.",
       "items": {
-        "$ref": "/schemas/3.0.0-rc.2/core/pricing-option.json"
+        "$ref": "/schemas/3.0.0-rc.3/core/data-provider-signal-selector.json"
       },
-      "minItems": 1
-    },
-    "forecast": {
-      "$ref": "/schemas/3.0.0-rc.2/core/delivery-forecast.json",
-      "description": "Forecasted delivery metrics for this product. Gives buyers an estimate of expected performance before requesting a proposal."
-    },
-    "outcome_measurement": {
-      "$ref": "/schemas/3.0.0-rc.2/core/outcome-measurement.json"
+      "type": "array"
     },
     "delivery_measurement": {
-      "type": "object",
       "description": "Measurement provider and methodology for delivery metrics. The buyer accepts the declared provider as the source of truth for the buy. When absent, buyers should apply their own measurement defaults.",
       "properties": {
-        "provider": {
-          "type": "string",
-          "description": "Measurement provider(s) used for this product (e.g., 'Google Ad Manager with IAS viewability', 'Nielsen DAR', 'Geopath for DOOH impressions')"
-        },
         "notes": {
-          "type": "string",
-          "description": "Additional details about measurement methodology in plain language (e.g., 'MRC-accredited viewability. 50% in-view for 1s display / 2s video', 'Panel-based demographic measurement updated monthly')"
+          "description": "Additional details about measurement methodology in plain language (e.g., 'MRC-accredited viewability. 50% in-view for 1s display / 2s video', 'Panel-based demographic measurement updated monthly')",
+          "type": "string"
+        },
+        "provider": {
+          "description": "Measurement provider(s) used for this product (e.g., 'Google Ad Manager with IAS viewability', 'Nielsen DAR', 'Geopath for DOOH impressions')",
+          "type": "string"
         }
       },
       "required": [
         "provider"
-      ]
+      ],
+      "type": "object"
     },
-    "reporting_capabilities": {
-      "$ref": "/schemas/3.0.0-rc.2/core/reporting-capabilities.json"
+    "delivery_type": {
+      "$ref": "/schemas/3.0.0-rc.3/enums/delivery-type.json"
     },
-    "creative_policy": {
-      "$ref": "/schemas/3.0.0-rc.2/core/creative-policy.json"
+    "description": {
+      "description": "Detailed description of the product and its inventory",
+      "type": "string"
     },
-    "is_custom": {
-      "type": "boolean",
-      "description": "Whether this is a custom product"
+    "enforced_policies": {
+      "description": "Registry policy IDs the seller enforces for this product. Enforcement level comes from the policy registry. Buyers can filter products by required policies.",
+      "items": {
+        "type": "string"
+      },
+      "type": "array"
     },
-    "property_targeting_allowed": {
-      "type": "boolean",
-      "default": false,
-      "description": "Whether buyers can filter this product to a subset of its publisher_properties. When false (default), the product is 'all or nothing' - buyers must accept all properties or the product is excluded from property_list filtering results."
+    "exclusivity": {
+      "$ref": "/schemas/3.0.0-rc.3/enums/exclusivity.json",
+      "description": "Whether this product offers exclusive access to its inventory. Defaults to 'none' when absent. Most relevant for guaranteed products tied to specific collections or placements."
     },
-    "data_provider_signals": {
-      "type": "array",
-      "description": "Data provider signals available for this product. Buyers fetch signal definitions from each data provider's adagents.json and can verify agent authorization.",
-      "items": {
-        "$ref": "/schemas/3.0.0-rc.2/core/data-provider-signal-selector.json"
-      }
+    "expires_at": {
+      "description": "Expiration timestamp. After this time, the product may no longer be available for purchase and create_media_buy may reject packages referencing it.",
+      "format": "date-time",
+      "type": "string"
     },
-    "signal_targeting_allowed": {
-      "type": "boolean",
-      "default": false,
-      "description": "Whether buyers can filter this product to a subset of its data_provider_signals. When false (default), the product includes all listed signals as a bundle. When true, buyers can target specific signals."
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
     },
-    "catalog_types": {
-      "type": "array",
-      "description": "Catalog types this product supports for catalog-driven campaigns. A sponsored product listing declares [\"product\"], a job board declares [\"job\", \"offering\"]. Buyers match synced catalogs to products via this field.",
+    "forecast": {
+      "$ref": "/schemas/3.0.0-rc.3/core/delivery-forecast.json",
+      "description": "Forecasted delivery metrics for this product. Gives buyers an estimate of expected performance before requesting a proposal."
+    },
+    "format_ids": {
+      "description": "Array of supported creative format IDs - structured format_id objects with agent_url and id",
       "items": {
-        "$ref": "/schemas/3.0.0-rc.2/enums/catalog-type.json"
+        "$ref": "/schemas/3.0.0-rc.3/core/format-id.json"
       },
-      "uniqueItems": true,
-      "minItems": 1
+      "type": "array"
     },
-    "metric_optimization": {
-      "type": "object",
-      "description": "Metric optimization capabilities for this product. Presence indicates the product supports optimization_goals with kind: 'metric'. No event source or conversion tracking setup required — the seller tracks these metrics natively.",
+    "installments": {
+      "description": "Specific installments included in this product. Each installment references its parent collection via collection_id when the product spans multiple collections. When absent with collections present, the product covers the collections broadly (run-of-collection).",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/core/installment.json"
+      },
+      "type": "array"
+    },
+    "is_custom": {
+      "description": "Whether this is a custom product",
+      "type": "boolean"
+    },
+    "material_submission": {
+      "additionalProperties": true,
+      "description": "Instructions for submitting physical creative materials (print, static OOH, cinema). Present only for products requiring physical delivery outside the digital creative assignment flow. Buyer agents MUST validate url and email domains against the seller's known domains (from adagents.json) before submitting materials. Never auto-submit without human confirmation.",
+      "minProperties": 1,
       "properties": {
-        "supported_metrics": {
-          "type": "array",
-          "description": "Metric kinds this product can optimize for. Buyers should only request metric goals for kinds listed here.",
-          "items": {
-            "type": "string",
-            "enum": ["clicks", "views", "completed_views", "viewed_seconds", "attention_seconds", "attention_score", "engagements", "follows", "saves", "profile_visits", "reach"]
-          },
-          "minItems": 1
+        "email": {
+          "description": "Email address for creative material submission",
+          "format": "email",
+          "type": "string"
         },
-        "supported_reach_units": {
-          "type": "array",
-          "description": "Reach units this product can optimize for. Required when supported_metrics includes 'reach'. Buyers must set reach_unit to a value in this list on reach optimization goals — sellers reject unsupported values.",
-          "items": {
-            "$ref": "/schemas/3.0.0-rc.2/enums/reach-unit.json"
-          },
-          "minItems": 1
+        "ext": {
+          "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
         },
-        "supported_view_durations": {
-          "type": "array",
-          "description": "Video view duration thresholds (in seconds) this product supports for completed_views goals. Only relevant when supported_metrics includes 'completed_views'. When absent, the seller uses their platform default. Buyers must set view_duration_seconds to a value in this list — sellers reject unsupported values.",
-          "items": {
-            "type": "number",
-            "exclusiveMinimum": 0
-          }
+        "instructions": {
+          "description": "Human-readable instructions for material submission (file naming conventions, shipping address, etc.)",
+          "maxLength": 2000,
+          "type": "string"
         },
-        "supported_targets": {
-          "type": "array",
-          "description": "Target kinds available for metric goals on this product. Values match target.kind on the optimization goal. Only these target kinds are accepted — goals with unlisted target kinds will be rejected. When omitted, buyers can set target-less metric goals (maximize volume within budget) but cannot set specific targets.",
-          "items": {
-            "type": "string",
-            "enum": ["cost_per", "threshold_rate"]
-          }
+        "url": {
+          "description": "HTTPS URL for uploading or submitting physical creative materials",
+          "format": "uri",
+          "pattern": "^https://",
+          "type": "string"
         }
       },
-      "required": ["supported_metrics"],
-      "additionalProperties": true
+      "type": "object"
     },
     "max_optimization_goals": {
-      "type": "integer",
+      "description": "Maximum number of optimization_goals this product accepts on a package. When absent, no limit is declared. Most social platforms accept only 1 goal \u2014 buyers sending arrays longer than this value should expect the seller to use only the highest-priority (lowest priority number) goal.",
       "minimum": 1,
-      "description": "Maximum number of optimization_goals this product accepts on a package. When absent, no limit is declared. Most social platforms accept only 1 goal — buyers sending arrays longer than this value should expect the seller to use only the highest-priority (lowest priority number) goal."
+      "type": "integer"
     },
-    "conversion_tracking": {
-      "type": "object",
-      "description": "Conversion event tracking for this product. Presence indicates the product supports optimization_goals with kind: 'event'. Seller-level capabilities (supported event types, UID types, attribution windows) are declared in get_adcp_capabilities.",
+    "measurement_readiness": {
+      "$ref": "/schemas/3.0.0-rc.3/core/measurement-readiness.json",
+      "description": "Assessment of whether the buyer's event source setup is sufficient for this product to optimize effectively. Only present when the seller can evaluate the buyer's account context. Buyers should check this before creating media buys with event-based optimization goals."
+    },
+    "metric_optimization": {
+      "additionalProperties": true,
+      "description": "Metric optimization capabilities for this product. Presence indicates the product supports optimization_goals with kind: 'metric'. No event source or conversion tracking setup required \u2014 the seller tracks these metrics natively.",
       "properties": {
-        "action_sources": {
-          "type": "array",
-          "description": "Action sources relevant to this product (e.g. a retail media product might have 'in_store' and 'website', while a display product might only have 'website')",
+        "supported_metrics": {
+          "description": "Metric kinds this product can optimize for. Buyers should only request metric goals for kinds listed here.",
           "items": {
-            "$ref": "/schemas/3.0.0-rc.2/enums/action-source.json"
+            "enum": [
+              "clicks",
+              "views",
+              "completed_views",
+              "viewed_seconds",
+              "attention_seconds",
+              "attention_score",
+              "engagements",
+              "follows",
+              "saves",
+              "profile_visits",
+              "reach"
+            ],
+            "type": "string"
           },
-          "minItems": 1
+          "minItems": 1,
+          "type": "array"
+        },
+        "supported_reach_units": {
+          "description": "Reach units this product can optimize for. Required when supported_metrics includes 'reach'. Buyers must set reach_unit to a value in this list on reach optimization goals \u2014 sellers reject unsupported values.",
+          "items": {
+            "$ref": "/schemas/3.0.0-rc.3/enums/reach-unit.json"
+          },
+          "minItems": 1,
+          "type": "array"
         },
         "supported_targets": {
-          "type": "array",
-          "description": "Target kinds available for event goals on this product. Values match target.kind on the optimization goal. cost_per: target cost per conversion event. per_ad_spend: target return on ad spend (requires value_field on event sources). maximize_value: maximize total conversion value without a specific ratio target (requires value_field). Only these target kinds are accepted — goals with unlisted target kinds will be rejected. A goal without a target implicitly maximizes conversion count within budget — no declaration needed for that mode. When omitted, buyers can still set target-less event goals.",
+          "description": "Target kinds available for metric goals on this product. Values match target.kind on the optimization goal. Only these target kinds are accepted \u2014 goals with unlisted target kinds will be rejected. When omitted, buyers can set target-less metric goals (maximize volume within budget) but cannot set specific targets.",
           "items": {
-            "type": "string",
             "enum": [
               "cost_per",
-              "per_ad_spend",
-              "maximize_value"
-            ]
+              "threshold_rate"
+            ],
+            "type": "string"
           },
-          "minItems": 1
-        },
-        "platform_managed": {
-          "type": "boolean",
-          "description": "Whether the seller provides its own always-on measurement (e.g. Amazon sales attribution for Amazon advertisers). When true, sync_event_sources response will include seller-managed event sources with managed_by='seller'."
-        }
-      },
-      "additionalProperties": true
-    },
-    "catalog_match": {
-      "type": "object",
-      "description": "When the buyer provides a catalog on get_products, indicates which catalog items are eligible for this product. Only present for products where catalog matching is relevant (e.g., sponsored product listings, job boards, hotel ads).",
-      "properties": {
-        "matched_gtins": {
-          "type": "array",
-          "description": "GTINs from the buyer's catalog that are eligible on this product's inventory. Standard GTIN formats (GTIN-8 through GTIN-14). Only present for product-type catalogs with GTIN matching.",
-          "items": {
-            "type": "string",
-            "pattern": "^[0-9]{8,14}$"
-          }
+          "type": "array"
         },
-        "matched_ids": {
-          "type": "array",
-          "description": "Item IDs from the buyer's catalog that matched this product's inventory. The ID type depends on the catalog type and content_id_type (e.g., SKUs for product catalogs, job_ids for job catalogs, offering_ids for offering catalogs).",
+        "supported_view_durations": {
+          "description": "Video view duration thresholds (in seconds) this product supports for completed_views goals. Only relevant when supported_metrics includes 'completed_views'. When absent, the seller uses their platform default. Buyers must set view_duration_seconds to a value in this list \u2014 sellers reject unsupported values.",
           "items": {
-            "type": "string"
-          }
-        },
-        "matched_count": {
-          "type": "integer",
-          "description": "Number of catalog items that matched this product's inventory.",
-          "minimum": 0
-        },
-        "submitted_count": {
-          "type": "integer",
-          "description": "Total catalog items evaluated from the buyer's catalog.",
-          "minimum": 0
+            "exclusiveMinimum": 0,
+            "type": "number"
+          },
+          "type": "array"
         }
       },
-      "required": ["submitted_count"]
+      "required": [
+        "supported_metrics"
+      ],
+      "type": "object"
     },
-    "brief_relevance": {
-      "type": "string",
-      "description": "Explanation of why this product matches the brief (only included when brief is provided)"
+    "name": {
+      "description": "Human-readable product name",
+      "type": "string"
     },
-    "expires_at": {
-      "type": "string",
-      "format": "date-time",
-      "description": "Expiration timestamp for custom products"
+    "outcome_measurement": {
+      "$ref": "/schemas/3.0.0-rc.3/core/outcome-measurement.json"
+    },
+    "placements": {
+      "description": "Optional array of specific placements within this product. When provided, buyers can target specific placements when assigning creatives.",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/core/placement.json"
+      },
+      "minItems": 1,
+      "type": "array"
+    },
+    "pricing_options": {
+      "description": "Available pricing models for this product",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/core/pricing-option.json"
+      },
+      "minItems": 1,
+      "type": "array"
     },
     "product_card": {
-      "type": "object",
+      "additionalProperties": true,
       "description": "Optional standard visual card (300x400px) for displaying this product in user interfaces. Can be rendered via preview_creative or pre-generated.",
       "properties": {
         "format_id": {
-          "$ref": "/schemas/3.0.0-rc.2/core/format-id.json",
+          "$ref": "/schemas/3.0.0-rc.3/core/format-id.json",
           "description": "Creative format defining the card layout (typically product_card_standard)"
         },
         "manifest": {
-          "type": "object",
+          "additionalProperties": true,
           "description": "Asset manifest for rendering the card, structure defined by the format",
-          "additionalProperties": true
+          "type": "object"
         }
       },
       "required": [
         "format_id",
         "manifest"
       ],
-      "additionalProperties": true
+      "type": "object"
     },
     "product_card_detailed": {
-      "type": "object",
+      "additionalProperties": true,
       "description": "Optional detailed card with carousel and full specifications. Provides rich product presentation similar to media kit pages.",
       "properties": {
         "format_id": {
-          "$ref": "/schemas/3.0.0-rc.2/core/format-id.json",
+          "$ref": "/schemas/3.0.0-rc.3/core/format-id.json",
           "description": "Creative format defining the detailed card layout (typically product_card_detailed)"
         },
         "manifest": {
-          "type": "object",
+          "additionalProperties": true,
           "description": "Asset manifest for rendering the detailed card, structure defined by the format",
-          "additionalProperties": true
+          "type": "object"
         }
       },
       "required": [
         "format_id",
         "manifest"
       ],
-      "additionalProperties": true
+      "type": "object"
     },
-    "show_ids": {
-      "type": "array",
-      "description": "References to shows in the response's top-level shows array. When present, the product covers inventory associated with these shows. A product can span multiple shows (e.g., a podcast network bundle).",
-      "items": {
-        "type": "string"
-      }
+    "product_id": {
+      "description": "Unique identifier for the product",
+      "type": "string"
     },
-    "episodes": {
-      "type": "array",
-      "description": "Specific episodes included in this product. Each episode references its parent show via show_id when the product spans multiple shows. When absent with show_ids present, the product covers the shows broadly (run-of-show).",
-      "items": {
-        "$ref": "/schemas/3.0.0-rc.2/core/episode.json"
-      }
+    "property_targeting_allowed": {
+      "default": false,
+      "description": "Whether buyers can filter this product to a subset of its publisher_properties. When false (default), the product is 'all or nothing' - buyers must accept all properties or the product is excluded from property_list filtering results.",
+      "type": "boolean"
     },
-    "enforced_policies": {
-      "type": "array",
-      "description": "Registry policy IDs the seller enforces for this product. Enforcement level comes from the policy registry. Buyers can filter products by required policies.",
+    "publisher_properties": {
+      "description": "Publisher properties covered by this product. Buyers fetch actual property definitions from each publisher's adagents.json and validate agent authorization. Selection patterns mirror the authorization patterns in adagents.json for consistency.",
       "items": {
-        "type": "string"
-      }
+        "$ref": "/schemas/3.0.0-rc.3/core/publisher-property-selector.json"
+      },
+      "minItems": 1,
+      "type": "array"
     },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+    "reporting_capabilities": {
+      "$ref": "/schemas/3.0.0-rc.3/core/reporting-capabilities.json"
+    },
+    "signal_targeting_allowed": {
+      "default": false,
+      "description": "Whether buyers can filter this product to a subset of its data_provider_signals. When false (default), the product includes all listed signals as a bundle. When true, buyers can target specific signals.",
+      "type": "boolean"
+    },
+    "trusted_match": {
+      "additionalProperties": true,
+      "description": "Trusted Match Protocol capabilities for this product. When present, the product supports real-time contextual and/or identity matching via TMP. Buyers use this to determine what response types the publisher can accept and whether brands can be selected dynamically at match time.",
+      "properties": {
+        "context_match": {
+          "default": true,
+          "description": "Whether this product supports Context Match requests. When true, the publisher's TMP router will send context match requests to registered providers for this product's inventory.",
+          "type": "boolean"
+        },
+        "dynamic_brands": {
+          "default": false,
+          "description": "Whether the buyer can select a brand at match time. When false (default), the brand must be specified on the media buy/package. When true, the buyer's offer can include any brand \u2014 the publisher applies approval rules at match time. Enables multi-brand agreements where the holding company or buyer agent selects brand based on context.",
+          "type": "boolean"
+        },
+        "identity_match": {
+          "default": false,
+          "description": "Whether this product supports Identity Match requests. When true, the publisher's TMP router will send identity match requests to evaluate user eligibility.",
+          "type": "boolean"
+        },
+        "providers": {
+          "description": "TMP providers integrated with this product's inventory. Each entry identifies a provider by agent_url (from the registry) and declares what match types it supports for this product. The product-level context_match and identity_match booleans declare what the product supports overall; the per-provider booleans declare which provider handles each match type. Enables buyer discovery: 'find products where a specific provider does context matching.'",
+          "items": {
+            "additionalProperties": true,
+            "properties": {
+              "agent_url": {
+                "description": "Provider's agent URL from the registry. Canonical identifier for this TMP provider.",
+                "format": "uri",
+                "type": "string"
+              },
+              "context_match": {
+                "default": false,
+                "description": "Whether this provider handles context match for this product.",
+                "type": "boolean"
+              },
+              "identity_match": {
+                "default": false,
+                "description": "Whether this provider handles identity match for this product.",
+                "type": "boolean"
+              }
+            },
+            "required": [
+              "agent_url"
+            ],
+            "type": "object"
+          },
+          "minItems": 1,
+          "type": "array"
+        },
+        "response_types": {
+          "default": [
+            "activation"
+          ],
+          "description": "What the publisher can accept back from context match.",
+          "items": {
+            "$ref": "/schemas/3.0.0-rc.3/enums/response-type.json"
+          },
+          "minItems": 1,
+          "type": "array"
+        }
+      },
+      "required": [
+        "context_match"
+      ],
+      "type": "object"
     }
   },
   "required": [
@@ -316,5 +436,6 @@
     "delivery_type",
     "pricing_options"
   ],
-  "additionalProperties": true
-}
+  "title": "Product",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/property-id.json b/schemas/cache/core/property-id.json
index ae579262..2aedff05 100644
--- a/schemas/cache/core/property-id.json
+++ b/schemas/cache/core/property-id.json
@@ -1,14 +1,14 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/property-id.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/property-id.json",
-  "title": "Property ID",
   "description": "Identifier for a publisher property. Must be lowercase alphanumeric with underscores only.",
-  "type": "string",
-  "pattern": "^[a-z0-9_]+$",
   "examples": [
     "cnn_ctv_app",
     "homepage",
     "mobile_ios",
     "instagram"
-  ]
-}
+  ],
+  "pattern": "^[a-z0-9_]+$",
+  "title": "Property ID",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/property-list-ref.json b/schemas/cache/core/property-list-ref.json
index 98262c1e..07ba43c0 100644
--- a/schemas/cache/core/property-list-ref.json
+++ b/schemas/cache/core/property-list-ref.json
@@ -1,25 +1,28 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/property-list-ref.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/property-list-ref.json",
-  "title": "Property List Reference",
+  "additionalProperties": false,
   "description": "Reference to an externally managed property list. Enables passing large property sets (50,000+) without embedding them in requests. The receiving agent fetches and caches the list independently.",
-  "type": "object",
   "properties": {
     "agent_url": {
-      "type": "string",
+      "description": "URL of the agent managing the property list",
       "format": "uri",
-      "description": "URL of the agent managing the property list"
+      "type": "string"
+    },
+    "auth_token": {
+      "description": "JWT or other authorization token for accessing the list. Optional if the list is public or caller has implicit access.",
+      "type": "string"
     },
     "list_id": {
-      "type": "string",
       "description": "Identifier for the property list within the agent",
-      "minLength": 1
-    },
-    "auth_token": {
-      "type": "string",
-      "description": "JWT or other authorization token for accessing the list. Optional if the list is public or caller has implicit access."
+      "minLength": 1,
+      "type": "string"
     }
   },
-  "required": ["agent_url", "list_id"],
-  "additionalProperties": false
-}
+  "required": [
+    "agent_url",
+    "list_id"
+  ],
+  "title": "Property List Reference",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/property-tag.json b/schemas/cache/core/property-tag.json
index 6fbe55e6..74d22583 100644
--- a/schemas/cache/core/property-tag.json
+++ b/schemas/cache/core/property-tag.json
@@ -1,10 +1,7 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/property-tag.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/property-tag.json",
-  "title": "Property Tag",
   "description": "Tag for categorizing publisher properties. Must be lowercase alphanumeric with underscores only.",
-  "type": "string",
-  "pattern": "^[a-z0-9_]+$",
   "examples": [
     "ctv",
     "premium",
@@ -12,5 +9,8 @@
     "sports",
     "meta_network",
     "social_media"
-  ]
-}
+  ],
+  "pattern": "^[a-z0-9_]+$",
+  "title": "Property Tag",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/property.json b/schemas/cache/core/property.json
index b6fa7bba..af899564 100644
--- a/schemas/cache/core/property.json
+++ b/schemas/cache/core/property.json
@@ -1,64 +1,63 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/property.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/property.json",
-  "title": "Property",
+  "additionalProperties": true,
   "description": "An advertising property that can be validated via adagents.json",
-  "type": "object",
   "properties": {
-    "property_id": {
-      "$ref": "/schemas/3.0.0-rc.2/core/property-id.json",
-      "description": "Unique identifier for this property (optional). Enables referencing properties by ID instead of repeating full objects."
-    },
-    "property_type": {
-      "$ref": "/schemas/3.0.0-rc.2/enums/property-type.json",
-      "description": "Type of advertising property"
-    },
-    "name": {
-      "type": "string",
-      "description": "Human-readable property name"
-    },
     "identifiers": {
-      "type": "array",
       "description": "Array of identifiers for this property",
       "items": {
-        "type": "object",
+        "additionalProperties": true,
         "properties": {
           "type": {
-            "$ref": "/schemas/3.0.0-rc.2/enums/identifier-types.json",
+            "$ref": "/schemas/3.0.0-rc.3/enums/identifier-types.json",
             "description": "Type of identifier for this property"
           },
           "value": {
-            "type": "string",
-            "description": "The identifier value. For domain type: 'example.com' matches base domain plus www and m subdomains; 'edition.example.com' matches that specific subdomain; '*.example.com' matches ALL subdomains but NOT base domain"
+            "description": "The identifier value. For domain type: 'example.com' matches base domain plus www and m subdomains; 'edition.example.com' matches that specific subdomain; '*.example.com' matches ALL subdomains but NOT base domain",
+            "type": "string"
           }
         },
         "required": [
           "type",
           "value"
         ],
-        "additionalProperties": true
+        "type": "object"
       },
-      "minItems": 1
+      "minItems": 1,
+      "type": "array"
     },
-    "tags": {
-      "type": "array",
-      "description": "Tags for categorization and grouping (e.g., network membership, content categories)",
-      "items": {
-        "$ref": "/schemas/3.0.0-rc.2/core/property-tag.json"
-      },
-      "uniqueItems": true
+    "name": {
+      "description": "Human-readable property name",
+      "type": "string"
+    },
+    "property_id": {
+      "$ref": "/schemas/3.0.0-rc.3/core/property-id.json",
+      "description": "Unique identifier for this property (optional). Enables referencing properties by ID instead of repeating full objects."
+    },
+    "property_type": {
+      "$ref": "/schemas/3.0.0-rc.3/enums/property-type.json",
+      "description": "Type of advertising property"
+    },
+    "publisher_domain": {
+      "description": "Domain where adagents.json should be checked for authorization validation. Optional in adagents.json (file location implies domain).",
+      "type": "string"
     },
     "supported_channels": {
-      "type": "array",
       "description": "Advertising channels this property supports (e.g., ['display', 'olv', 'social']). Publishers declare which channels their inventory aligns with. Properties may support multiple channels. See the Media Channel Taxonomy for definitions.",
       "items": {
-        "$ref": "/schemas/3.0.0-rc.2/enums/channels.json"
+        "$ref": "/schemas/3.0.0-rc.3/enums/channels.json"
       },
+      "type": "array",
       "uniqueItems": true
     },
-    "publisher_domain": {
-      "type": "string",
-      "description": "Domain where adagents.json should be checked for authorization validation. Optional in adagents.json (file location implies domain)."
+    "tags": {
+      "description": "Tags for categorization and grouping (e.g., network membership, content categories)",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/core/property-tag.json"
+      },
+      "type": "array",
+      "uniqueItems": true
     }
   },
   "required": [
@@ -66,5 +65,6 @@
     "name",
     "identifiers"
   ],
-  "additionalProperties": true
-}
+  "title": "Property",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/proposal.json b/schemas/cache/core/proposal.json
index ba0863cb..c796005f 100644
--- a/schemas/cache/core/proposal.json
+++ b/schemas/cache/core/proposal.json
@@ -1,71 +1,82 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/proposal.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/proposal.json",
-  "title": "Proposal",
+  "additionalProperties": true,
   "description": "A proposed media plan with budget allocations across products. Represents the publisher's strategic recommendation for how to structure a campaign based on the brief. Proposals are actionable - buyers can execute them directly via create_media_buy by providing the proposal_id.",
-  "type": "object",
   "properties": {
-    "proposal_id": {
-      "type": "string",
-      "description": "Unique identifier for this proposal. Used to execute it via create_media_buy."
-    },
-    "name": {
-      "type": "string",
-      "description": "Human-readable name for this media plan proposal"
-    },
-    "description": {
-      "type": "string",
-      "description": "Explanation of the proposal strategy and what it achieves"
-    },
     "allocations": {
-      "type": "array",
       "description": "Budget allocations across products. Allocation percentages MUST sum to 100. Publishers are responsible for ensuring the sum equals 100; buyers SHOULD validate this before execution.",
       "items": {
-        "$ref": "/schemas/3.0.0-rc.2/core/product-allocation.json"
+        "$ref": "/schemas/3.0.0-rc.3/core/product-allocation.json"
       },
-      "minItems": 1
+      "minItems": 1,
+      "type": "array"
+    },
+    "brief_alignment": {
+      "description": "Explanation of how this proposal aligns with the campaign brief",
+      "maxLength": 2000,
+      "type": "string"
+    },
+    "description": {
+      "description": "Explanation of the proposal strategy and what it achieves",
+      "maxLength": 2000,
+      "type": "string"
     },
     "expires_at": {
-      "type": "string",
+      "description": "When this proposal expires and can no longer be executed. For draft proposals, indicates when indicative pricing becomes stale. For committed proposals, indicates when the inventory hold lapses \u2014 the buyer must call create_media_buy before this time.",
       "format": "date-time",
-      "description": "When this proposal expires and can no longer be executed. After expiration, referenced products or pricing may no longer be available."
+      "type": "string"
+    },
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+    },
+    "forecast": {
+      "$ref": "/schemas/3.0.0-rc.3/core/delivery-forecast.json",
+      "description": "Aggregate forecasted delivery metrics for the entire proposal. When both proposal-level and allocation-level forecasts are present, the proposal-level forecast is authoritative for total delivery estimation."
+    },
+    "insertion_order": {
+      "$ref": "/schemas/3.0.0-rc.3/core/insertion-order.json",
+      "description": "Formal insertion order attached to a committed proposal. Present when the seller requires a signed agreement before the media buy can proceed. The buyer references the io_id in io_acceptance on create_media_buy."
+    },
+    "name": {
+      "description": "Human-readable name for this media plan proposal",
+      "maxLength": 500,
+      "type": "string"
+    },
+    "proposal_id": {
+      "description": "Unique identifier for this proposal. Used to execute it via create_media_buy.",
+      "maxLength": 255,
+      "type": "string"
+    },
+    "proposal_status": {
+      "$ref": "/schemas/3.0.0-rc.3/enums/proposal-status.json",
+      "description": "Lifecycle status of this proposal. When absent, the proposal is ready to buy (backward compatible). 'draft' means indicative pricing \u2014 finalize via refine before purchasing. 'committed' means firm pricing with inventory reserved until expires_at."
     },
     "total_budget_guidance": {
-      "type": "object",
+      "additionalProperties": true,
       "description": "Optional budget guidance for this proposal",
       "properties": {
+        "currency": {
+          "description": "ISO 4217 currency code",
+          "type": "string"
+        },
+        "max": {
+          "description": "Maximum budget before diminishing returns",
+          "minimum": 0,
+          "type": "number"
+        },
         "min": {
-          "type": "number",
           "description": "Minimum recommended budget",
-          "minimum": 0
+          "minimum": 0,
+          "type": "number"
         },
         "recommended": {
-          "type": "number",
           "description": "Recommended budget for optimal performance",
-          "minimum": 0
-        },
-        "max": {
-          "type": "number",
-          "description": "Maximum budget before diminishing returns",
-          "minimum": 0
-        },
-        "currency": {
-          "type": "string",
-          "description": "ISO 4217 currency code"
+          "minimum": 0,
+          "type": "number"
         }
       },
-      "additionalProperties": true
-    },
-    "brief_alignment": {
-      "type": "string",
-      "description": "Explanation of how this proposal aligns with the campaign brief"
-    },
-    "forecast": {
-      "$ref": "/schemas/3.0.0-rc.2/core/delivery-forecast.json",
-      "description": "Aggregate forecasted delivery metrics for the entire proposal. When both proposal-level and allocation-level forecasts are present, the proposal-level forecast is authoritative for total delivery estimation."
-    },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+      "type": "object"
     }
   },
   "required": [
@@ -73,5 +84,6 @@
     "name",
     "allocations"
   ],
-  "additionalProperties": true
-}
+  "title": "Proposal",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/protocol-envelope.json b/schemas/cache/core/protocol-envelope.json
index 2ae9f55d..484ea1f3 100644
--- a/schemas/cache/core/protocol-envelope.json
+++ b/schemas/cache/core/protocol-envelope.json
@@ -1,137 +1,99 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/protocol-envelope.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/protocol-envelope.json",
-  "title": "Protocol Envelope",
-  "description": "Standard envelope structure for AdCP task responses. This envelope is added by the protocol layer (MCP, A2A, REST) and wraps the task-specific response payload. Task response schemas should NOT include these fields - they are protocol-level concerns.",
-  "type": "object",
-  "properties": {
-    "context_id": {
-      "type": "string",
-      "description": "Session/conversation identifier for tracking related operations across multiple task invocations. Managed by the protocol layer to maintain conversational context."
-    },
-    "task_id": {
-      "type": "string",
-      "description": "Unique identifier for tracking asynchronous operations. Present when a task requires extended processing time. Used to query task status and retrieve results when complete."
-    },
-    "status": {
-      "$ref": "/schemas/3.0.0-rc.2/enums/task-status.json",
-      "description": "Current task execution state. Indicates whether the task is completed, in progress (working), submitted for async processing, failed, or requires user input. Managed by the protocol layer."
-    },
-    "message": {
-      "type": "string",
-      "description": "Human-readable summary of the task result. Provides natural language explanation of what happened, suitable for display to end users or for AI agent comprehension. Generated by the protocol layer based on the task response."
-    },
-    "timestamp": {
-      "type": "string",
-      "format": "date-time",
-      "description": "ISO 8601 timestamp when the response was generated. Useful for debugging, logging, cache validation, and tracking async operation progress."
-    },
-    "push_notification_config": {
-      "$ref": "/schemas/3.0.0-rc.2/core/push-notification-config.json",
-      "description": "Push notification configuration for async task updates (A2A and REST protocols). Echoed from the request to confirm webhook settings. Specifies URL, authentication scheme (Bearer or HMAC-SHA256), and credentials. MCP uses progress notifications instead of webhooks."
-    },
-    "payload": {
-      "type": "object",
-      "description": "The actual task-specific response data. This is the content defined in individual task response schemas (e.g., get-products-response.json, create-media-buy-response.json). Contains only domain-specific data without protocol-level fields.",
-      "additionalProperties": true
-    }
-  },
-  "required": [
-    "status",
-    "payload"
-  ],
   "additionalProperties": true,
+  "description": "Standard envelope structure for AdCP task responses. This envelope is added by the protocol layer (MCP, A2A, REST) and wraps the task-specific response payload. Task response schemas should NOT include these fields - they are protocol-level concerns.",
   "examples": [
     {
-      "description": "Synchronous task response with immediate results",
       "data": {
         "context_id": "ctx_abc123",
-        "status": "completed",
         "message": "Found 3 products matching your criteria for CTV inventory in California",
-        "timestamp": "2025-10-14T14:25:30Z",
         "payload": {
           "products": [
             {
-              "product_id": "ctv_premium_ca",
-              "name": "CTV Premium - California",
               "description": "Premium connected TV inventory across California",
+              "name": "CTV Premium - California",
               "pricing": {
-                "model": "cpm",
                 "amount": 45.0,
-                "currency": "USD"
-              }
+                "currency": "USD",
+                "model": "cpm"
+              },
+              "product_id": "ctv_premium_ca"
             }
           ]
-        }
-      }
+        },
+        "status": "completed",
+        "timestamp": "2025-10-14T14:25:30Z"
+      },
+      "description": "Synchronous task response with immediate results"
     },
     {
-      "description": "Asynchronous task response with pending operation",
       "data": {
         "context_id": "ctx_def456",
-        "task_id": "task_789",
-        "status": "submitted",
         "message": "Media buy creation submitted. Processing will take approximately 5-10 minutes. You'll receive updates via webhook.",
-        "timestamp": "2025-10-14T14:30:00Z",
+        "payload": {
+          "account": {
+            "account_id": "acct_123"
+          }
+        },
         "push_notification_config": {
-          "url": "https://buyer.example.com/webhooks/adcp",
           "authentication": {
+            "credentials": "shared_secret_exchanged_during_onboarding_min_32_chars",
             "schemes": [
               "HMAC-SHA256"
-            ],
-            "credentials": "shared_secret_exchanged_during_onboarding_min_32_chars"
-          }
+            ]
+          },
+          "url": "https://buyer.example.com/webhooks/adcp"
         },
-        "payload": {
-          "buyer_ref": "campaign_2024_q1"
-        }
-      }
+        "status": "submitted",
+        "task_id": "task_789",
+        "timestamp": "2025-10-14T14:30:00Z"
+      },
+      "description": "Asynchronous task response with pending operation"
     },
     {
-      "description": "Task response requiring user input",
       "data": {
         "context_id": "ctx_ghi789",
-        "task_id": "task_101",
-        "status": "input-required",
         "message": "This media buy requires manual approval. Please review the terms and confirm to proceed.",
-        "timestamp": "2025-10-14T14:32:15Z",
         "payload": {
-          "media_buy_id": "mb_123456",
-          "buyer_ref": "campaign_2024_q1",
-          "packages": [
-            {
-              "package_id": "pkg_001",
-              "buyer_ref": "pkg_premium_ctv"
-            }
-          ],
           "errors": [
             {
               "code": "APPROVAL_REQUIRED",
               "message": "Budget exceeds auto-approval threshold",
               "severity": "warning"
             }
+          ],
+          "media_buy_id": "mb_123456",
+          "packages": [
+            {
+              "package_id": "pkg_001"
+            }
           ]
-        }
-      }
+        },
+        "status": "input-required",
+        "task_id": "task_101",
+        "timestamp": "2025-10-14T14:32:15Z"
+      },
+      "description": "Task response requiring user input"
     },
     {
-      "description": "Failed task response with error details",
       "data": {
         "context_id": "ctx_jkl012",
-        "status": "failed",
         "message": "Unable to create media buy due to invalid targeting parameters",
-        "timestamp": "2025-10-14T14:28:45Z",
         "payload": {
           "errors": [
             {
               "code": "INVALID_TARGETING",
-              "message": "Geographic targeting codes are invalid",
               "field": "targeting.geo_countries",
+              "message": "Geographic targeting codes are invalid",
               "severity": "error"
             }
           ]
-        }
-      }
+        },
+        "status": "failed",
+        "timestamp": "2025-10-14T14:28:45Z"
+      },
+      "description": "Failed task response with error details"
     }
   ],
   "notes": [
@@ -142,5 +104,50 @@
     "A2A may represent this via assistant messages with structured data",
     "REST may use HTTP headers for status/task metadata and JSON body for payload",
     "The envelope ensures consistent behavior across all protocol implementations"
-  ]
-}
+  ],
+  "properties": {
+    "context_id": {
+      "description": "Session/conversation identifier for tracking related operations across multiple task invocations. Managed by the protocol layer to maintain conversational context.",
+      "type": "string"
+    },
+    "governance_context": {
+      "description": "Opaque governance context issued by a governance agent during check_governance. Buyers attach it to media buy requests; sellers persist it and include it on all subsequent governance calls for that media buy's lifecycle. Neither buyers nor sellers interpret this value \u2014 only the governance agent that issued it.",
+      "maxLength": 4096,
+      "minLength": 1,
+      "pattern": "^[\\x20-\\x7E]+$",
+      "type": "string"
+    },
+    "message": {
+      "description": "Human-readable summary of the task result. Provides natural language explanation of what happened, suitable for display to end users or for AI agent comprehension. Generated by the protocol layer based on the task response.",
+      "type": "string"
+    },
+    "payload": {
+      "additionalProperties": true,
+      "description": "The actual task-specific response data. This is the content defined in individual task response schemas (e.g., get-products-response.json, create-media-buy-response.json). Contains only domain-specific data without protocol-level fields.",
+      "type": "object"
+    },
+    "push_notification_config": {
+      "$ref": "/schemas/3.0.0-rc.3/core/push-notification-config.json",
+      "description": "Push notification configuration for async task updates (A2A and REST protocols). Echoed from the request to confirm webhook settings. Specifies URL, authentication scheme (Bearer or HMAC-SHA256), and credentials. MCP uses progress notifications instead of webhooks."
+    },
+    "status": {
+      "$ref": "/schemas/3.0.0-rc.3/enums/task-status.json",
+      "description": "Current task execution state. Indicates whether the task is completed, in progress (working), submitted for async processing, failed, or requires user input. Managed by the protocol layer."
+    },
+    "task_id": {
+      "description": "Unique identifier for tracking asynchronous operations. Present when a task requires extended processing time. Used to query task status and retrieve results when complete.",
+      "type": "string"
+    },
+    "timestamp": {
+      "description": "ISO 8601 timestamp when the response was generated. Useful for debugging, logging, cache validation, and tracking async operation progress.",
+      "format": "date-time",
+      "type": "string"
+    }
+  },
+  "required": [
+    "status",
+    "payload"
+  ],
+  "title": "Protocol Envelope",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/provenance.json b/schemas/cache/core/provenance.json
index c286dabf..03fb1fdf 100644
--- a/schemas/cache/core/provenance.json
+++ b/schemas/cache/core/provenance.json
@@ -1,209 +1,234 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/provenance.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/provenance.json",
-  "title": "Provenance",
-  "description": "Declares how content was produced, whether AI was involved, and what disclosure obligations apply. Attaches to creative manifests, individual assets, or content-standards artifacts. When present at multiple levels, the most specific provenance object replaces the inherited one entirely (no field-level merging). Provenance is a claim by the declaring party — receiving parties should verify claims independently via their own detection tools.",
-  "type": "object",
+  "additionalProperties": true,
+  "description": "Declares how content was produced, whether AI was involved, and what disclosure obligations apply. Attaches to creative manifests, individual assets, or content-standards artifacts. When present at multiple levels, the most specific provenance object replaces the inherited one entirely (no field-level merging). Provenance is a claim by the declaring party \u2014 receiving parties should verify claims independently via their own detection tools.",
   "properties": {
-    "digital_source_type": {
-      "$ref": "/schemas/3.0.0-rc.2/enums/digital-source-type.json",
-      "description": "IPTC-aligned classification of AI involvement in producing this content"
-    },
     "ai_tool": {
-      "type": "object",
+      "additionalProperties": true,
       "description": "AI system used to generate or modify this content. Aligns with IPTC 2025.1 AI metadata fields and C2PA claim_generator.",
       "properties": {
         "name": {
-          "type": "string",
-          "description": "Name of the AI tool or model (e.g., 'DALL-E 3', 'Stable Diffusion XL', 'Gemini')"
-        },
-        "version": {
-          "type": "string",
-          "description": "Version identifier for the AI tool or model (e.g., '25.1', '0125', '2.1'). For generative models, use the model version rather than the API version."
+          "description": "Name of the AI tool or model (e.g., 'DALL-E 3', 'Stable Diffusion XL', 'Gemini')",
+          "type": "string"
         },
         "provider": {
-          "type": "string",
-          "description": "Organization that provides the AI tool (e.g., 'OpenAI', 'Stability AI', 'Google')"
+          "description": "Organization that provides the AI tool (e.g., 'OpenAI', 'Stability AI', 'Google')",
+          "type": "string"
+        },
+        "version": {
+          "description": "Version identifier for the AI tool or model (e.g., '25.1', '0125', '2.1'). For generative models, use the model version rather than the API version.",
+          "type": "string"
         }
       },
-      "required": ["name"],
-      "additionalProperties": true
+      "required": [
+        "name"
+      ],
+      "type": "object"
     },
-    "human_oversight": {
-      "type": "string",
-      "description": "Level of human involvement in the AI-assisted creation process",
-      "enum": [
-        "none",
-        "prompt_only",
-        "selected",
-        "edited",
-        "directed"
+    "c2pa": {
+      "additionalProperties": true,
+      "description": "C2PA Content Credentials reference. Links to the cryptographic provenance manifest for this content. Because file-level C2PA bindings break during ad-tech transcoding, this URL reference preserves the chain of provenance through the supply chain.",
+      "properties": {
+        "manifest_url": {
+          "description": "URL to the C2PA manifest store for this content",
+          "format": "uri",
+          "type": "string"
+        }
+      },
+      "required": [
+        "manifest_url"
       ],
-      "enumDescriptions": {
-        "none": "Fully automated with no human involvement in generation",
-        "prompt_only": "Human provided the prompt or instructions but did not review outputs",
-        "selected": "Human selected from multiple AI-generated candidates",
-        "edited": "Human edited or refined AI-generated output",
-        "directed": "Human directed the creative process with AI as an assistive tool"
-      }
+      "type": "object"
+    },
+    "created_time": {
+      "description": "When this content was created or generated (ISO 8601)",
+      "format": "date-time",
+      "type": "string"
+    },
+    "declared_at": {
+      "description": "When this provenance claim was made (ISO 8601). Distinct from created_time, which records when the content itself was produced. A provenance claim may be attached well after content creation, for example when retroactively declaring AI involvement for regulatory compliance.",
+      "format": "date-time",
+      "type": "string"
     },
     "declared_by": {
-      "type": "object",
+      "additionalProperties": true,
       "description": "Party declaring this provenance. Identifies who attached the provenance claim, enabling receiving parties to assess trust.",
       "properties": {
         "agent_url": {
-          "type": "string",
+          "description": "URL of the agent or service that declared this provenance",
           "format": "uri",
-          "description": "URL of the agent or service that declared this provenance"
+          "type": "string"
         },
         "role": {
-          "type": "string",
-          "enum": ["creator", "advertiser", "agency", "platform", "tool"],
           "description": "Role of the declaring party in the supply chain",
+          "enum": [
+            "creator",
+            "advertiser",
+            "agency",
+            "platform",
+            "tool"
+          ],
           "enumDescriptions": {
-            "creator": "The party that created or generated the content",
             "advertiser": "The brand or advertiser that owns the content",
             "agency": "Agency acting on behalf of the advertiser",
+            "creator": "The party that created or generated the content",
             "platform": "Ad platform or publisher that processed the content",
             "tool": "Automated tool or service that attached provenance metadata"
-          }
+          },
+          "type": "string"
         }
       },
-      "required": ["role"],
-      "additionalProperties": true
-    },
-    "declared_at": {
-      "type": "string",
-      "format": "date-time",
-      "description": "When this provenance claim was made (ISO 8601). Distinct from created_time, which records when the content itself was produced. A provenance claim may be attached well after content creation, for example when retroactively declaring AI involvement for regulatory compliance."
-    },
-    "created_time": {
-      "type": "string",
-      "format": "date-time",
-      "description": "When this content was created or generated (ISO 8601)"
+      "required": [
+        "role"
+      ],
+      "type": "object"
     },
-    "c2pa": {
-      "type": "object",
-      "description": "C2PA Content Credentials reference. Links to the cryptographic provenance manifest for this content. Because file-level C2PA bindings break during ad-tech transcoding, this URL reference preserves the chain of provenance through the supply chain.",
-      "properties": {
-        "manifest_url": {
-          "type": "string",
-          "format": "uri",
-          "description": "URL to the C2PA manifest store for this content"
-        }
-      },
-      "required": ["manifest_url"],
-      "additionalProperties": true
+    "digital_source_type": {
+      "$ref": "/schemas/3.0.0-rc.3/enums/digital-source-type.json",
+      "description": "IPTC-aligned classification of AI involvement in producing this content"
     },
     "disclosure": {
-      "type": "object",
+      "additionalProperties": true,
       "description": "Regulatory disclosure requirements for this content. Indicates whether AI disclosure is required and under which jurisdictions.",
       "properties": {
-        "required": {
-          "type": "boolean",
-          "description": "Whether AI disclosure is required for this content based on applicable regulations"
-        },
         "jurisdictions": {
-          "type": "array",
           "description": "Jurisdictions where disclosure obligations apply",
           "items": {
-            "type": "object",
+            "additionalProperties": true,
             "properties": {
               "country": {
-                "type": "string",
-                "description": "ISO 3166-1 alpha-2 country code (e.g., 'US', 'DE', 'CN')"
+                "description": "ISO 3166-1 alpha-2 country code (e.g., 'US', 'DE', 'CN')",
+                "type": "string"
+              },
+              "label_text": {
+                "description": "Required disclosure label text for this jurisdiction, in the local language",
+                "type": "string"
               },
               "region": {
-                "type": "string",
-                "description": "Sub-national region code (e.g., 'CA' for California, 'BY' for Bavaria)"
+                "description": "Sub-national region code (e.g., 'CA' for California, 'BY' for Bavaria)",
+                "type": "string"
               },
               "regulation": {
-                "type": "string",
-                "description": "Regulation identifier (e.g., 'eu_ai_act_article_50', 'ca_sb_942', 'cn_deep_synthesis')"
-              },
-              "label_text": {
-                "type": "string",
-                "description": "Required disclosure label text for this jurisdiction, in the local language"
+                "description": "Regulation identifier (e.g., 'eu_ai_act_article_50', 'ca_sb_942', 'cn_deep_synthesis')",
+                "type": "string"
               },
               "render_guidance": {
-                "type": "object",
+                "additionalProperties": true,
                 "description": "How the disclosure should be rendered for this jurisdiction. Expresses the declaring party's intent for persistence and position based on regulatory requirements. Publishers control actual rendering but governance agents can audit whether guidance was followed.",
                 "minProperties": 1,
                 "properties": {
-                  "persistence": {
-                    "$ref": "/schemas/3.0.0-rc.2/enums/disclosure-persistence.json",
-                    "description": "How long the disclosure must persist during content playback or display"
+                  "ext": {
+                    "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
                   },
                   "min_duration_ms": {
-                    "type": "integer",
+                    "description": "Minimum display duration in milliseconds for initial persistence. Recommended when persistence is initial \u2014 without it, the duration is at the publisher's discretion. At serve time the publisher reads this from provenance since the brief is not available.",
                     "minimum": 1,
-                    "description": "Minimum display duration in milliseconds for initial persistence. Recommended when persistence is initial — without it, the duration is at the publisher's discretion. At serve time the publisher reads this from provenance since the brief is not available."
+                    "type": "integer"
+                  },
+                  "persistence": {
+                    "$ref": "/schemas/3.0.0-rc.3/enums/disclosure-persistence.json",
+                    "description": "How long the disclosure must persist during content playback or display"
                   },
                   "positions": {
-                    "type": "array",
                     "description": "Preferred disclosure positions in priority order. The first position a format supports should be used.",
                     "items": {
-                      "$ref": "/schemas/3.0.0-rc.2/enums/disclosure-position.json"
+                      "$ref": "/schemas/3.0.0-rc.3/enums/disclosure-position.json"
                     },
                     "minItems": 1,
+                    "type": "array",
                     "uniqueItems": true
-                  },
-                  "ext": {
-                    "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
                   }
                 },
-                "additionalProperties": true
+                "type": "object"
               }
             },
-            "required": ["country", "regulation"],
-            "additionalProperties": true
+            "required": [
+              "country",
+              "regulation"
+            ],
+            "type": "object"
           },
-          "minItems": 1
+          "minItems": 1,
+          "type": "array"
+        },
+        "required": {
+          "description": "Whether AI disclosure is required for this content based on applicable regulations",
+          "type": "boolean"
         }
       },
-      "required": ["required"],
-      "additionalProperties": true
+      "required": [
+        "required"
+      ],
+      "type": "object"
+    },
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+    },
+    "human_oversight": {
+      "description": "Level of human involvement in the AI-assisted creation process",
+      "enum": [
+        "none",
+        "prompt_only",
+        "selected",
+        "edited",
+        "directed"
+      ],
+      "enumDescriptions": {
+        "directed": "Human directed the creative process with AI as an assistive tool",
+        "edited": "Human edited or refined AI-generated output",
+        "none": "Fully automated with no human involvement in generation",
+        "prompt_only": "Human provided the prompt or instructions but did not review outputs",
+        "selected": "Human selected from multiple AI-generated candidates"
+      },
+      "type": "string"
     },
     "verification": {
-      "type": "array",
-      "description": "Third-party verification or detection results for this content. Multiple services may independently evaluate the same content. Provenance is a claim — verification results attached by the declaring party are supplementary. The enforcing party (e.g., seller/publisher) should run its own verification via get_creative_features or calibrate_content.",
-      "minItems": 1,
+      "description": "Third-party verification or detection results for this content. Multiple services may independently evaluate the same content. Provenance is a claim \u2014 verification results attached by the declaring party are supplementary. The enforcing party (e.g., seller/publisher) should run its own verification via get_creative_features or calibrate_content.",
       "items": {
-        "type": "object",
+        "additionalProperties": true,
         "properties": {
-          "verified_by": {
-            "type": "string",
-            "description": "Name of the verification service (e.g., 'DoubleVerify', 'Hive Moderation', 'Reality Defender')"
-          },
-          "verified_time": {
-            "type": "string",
-            "format": "date-time",
-            "description": "When the verification was performed (ISO 8601)"
-          },
-          "result": {
-            "type": "string",
-            "enum": ["authentic", "ai_generated", "ai_modified", "inconclusive"],
-            "description": "Verification outcome"
-          },
           "confidence": {
-            "type": "number",
-            "minimum": 0,
+            "description": "Confidence score of the verification result (0.0 to 1.0)",
             "maximum": 1,
-            "description": "Confidence score of the verification result (0.0 to 1.0)"
+            "minimum": 0,
+            "type": "number"
           },
           "details_url": {
-            "type": "string",
+            "description": "URL to the full verification report",
             "format": "uri",
-            "description": "URL to the full verification report"
+            "type": "string"
+          },
+          "result": {
+            "description": "Verification outcome",
+            "enum": [
+              "authentic",
+              "ai_generated",
+              "ai_modified",
+              "inconclusive"
+            ],
+            "type": "string"
+          },
+          "verified_by": {
+            "description": "Name of the verification service (e.g., 'DoubleVerify', 'Hive Moderation', 'Reality Defender')",
+            "type": "string"
+          },
+          "verified_time": {
+            "description": "When the verification was performed (ISO 8601)",
+            "format": "date-time",
+            "type": "string"
           }
         },
-        "required": ["verified_by", "result"],
-        "additionalProperties": true
-      }
-    },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+        "required": [
+          "verified_by",
+          "result"
+        ],
+        "type": "object"
+      },
+      "minItems": 1,
+      "type": "array"
     }
   },
-  "additionalProperties": true
-}
+  "title": "Provenance",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/publisher-property-selector.json b/schemas/cache/core/publisher-property-selector.json
index f7d6f23d..2ec4eab7 100644
--- a/schemas/cache/core/publisher-property-selector.json
+++ b/schemas/cache/core/publisher-property-selector.json
@@ -1,54 +1,53 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/publisher-property-selector.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/publisher-property-selector.json",
-  "title": "Publisher Property Selector",
   "description": "Selects properties from a publisher's adagents.json. Used for both product definitions and agent authorization. Supports three selection patterns: all properties, specific IDs, or by tags.",
   "discriminator": {
     "propertyName": "selection_type"
   },
   "oneOf": [
     {
-      "type": "object",
+      "additionalProperties": true,
       "description": "Select all properties from the publisher domain",
       "properties": {
         "publisher_domain": {
-          "type": "string",
           "description": "Domain where publisher's adagents.json is hosted (e.g., 'cnn.com')",
-          "pattern": "^[a-z0-9]([a-z0-9-]*[a-z0-9])?(\\.[a-z0-9]([a-z0-9-]*[a-z0-9])?)*$"
+          "pattern": "^[a-z0-9]([a-z0-9-]*[a-z0-9])?(\\.[a-z0-9]([a-z0-9-]*[a-z0-9])?)*$",
+          "type": "string"
         },
         "selection_type": {
-          "type": "string",
           "const": "all",
-          "description": "Discriminator indicating all properties from this publisher are included"
+          "description": "Discriminator indicating all properties from this publisher are included",
+          "type": "string"
         }
       },
       "required": [
         "publisher_domain",
         "selection_type"
       ],
-      "additionalProperties": true
+      "type": "object"
     },
     {
-      "type": "object",
+      "additionalProperties": true,
       "description": "Select specific properties by ID",
       "properties": {
+        "property_ids": {
+          "description": "Specific property IDs from the publisher's adagents.json",
+          "items": {
+            "$ref": "/schemas/3.0.0-rc.3/core/property-id.json"
+          },
+          "minItems": 1,
+          "type": "array"
+        },
         "publisher_domain": {
-          "type": "string",
           "description": "Domain where publisher's adagents.json is hosted (e.g., 'cnn.com')",
-          "pattern": "^[a-z0-9]([a-z0-9-]*[a-z0-9])?(\\.[a-z0-9]([a-z0-9-]*[a-z0-9])?)*$"
+          "pattern": "^[a-z0-9]([a-z0-9-]*[a-z0-9])?(\\.[a-z0-9]([a-z0-9-]*[a-z0-9])?)*$",
+          "type": "string"
         },
         "selection_type": {
-          "type": "string",
           "const": "by_id",
-          "description": "Discriminator indicating selection by specific property IDs"
-        },
-        "property_ids": {
-          "type": "array",
-          "description": "Specific property IDs from the publisher's adagents.json",
-          "items": {
-            "$ref": "/schemas/3.0.0-rc.2/core/property-id.json"
-          },
-          "minItems": 1
+          "description": "Discriminator indicating selection by specific property IDs",
+          "type": "string"
         }
       },
       "required": [
@@ -56,29 +55,29 @@
         "selection_type",
         "property_ids"
       ],
-      "additionalProperties": true
+      "type": "object"
     },
     {
-      "type": "object",
+      "additionalProperties": true,
       "description": "Select properties by tag membership",
       "properties": {
+        "property_tags": {
+          "description": "Property tags from the publisher's adagents.json. Selector covers all properties with these tags",
+          "items": {
+            "$ref": "/schemas/3.0.0-rc.3/core/property-tag.json"
+          },
+          "minItems": 1,
+          "type": "array"
+        },
         "publisher_domain": {
-          "type": "string",
           "description": "Domain where publisher's adagents.json is hosted (e.g., 'cnn.com')",
-          "pattern": "^[a-z0-9]([a-z0-9-]*[a-z0-9])?(\\.[a-z0-9]([a-z0-9-]*[a-z0-9])?)*$"
+          "pattern": "^[a-z0-9]([a-z0-9-]*[a-z0-9])?(\\.[a-z0-9]([a-z0-9-]*[a-z0-9])?)*$",
+          "type": "string"
         },
         "selection_type": {
-          "type": "string",
           "const": "by_tag",
-          "description": "Discriminator indicating selection by property tags"
-        },
-        "property_tags": {
-          "type": "array",
-          "description": "Property tags from the publisher's adagents.json. Selector covers all properties with these tags",
-          "items": {
-            "$ref": "/schemas/3.0.0-rc.2/core/property-tag.json"
-          },
-          "minItems": 1
+          "description": "Discriminator indicating selection by property tags",
+          "type": "string"
         }
       },
       "required": [
@@ -86,7 +85,8 @@
         "selection_type",
         "property_tags"
       ],
-      "additionalProperties": true
+      "type": "object"
     }
-  ]
-}
+  ],
+  "title": "Publisher Property Selector"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/push-notification-config.json b/schemas/cache/core/push-notification-config.json
index 9c687c4b..79927dd4 100644
--- a/schemas/cache/core/push-notification-config.json
+++ b/schemas/cache/core/push-notification-config.json
@@ -1,48 +1,48 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/push-notification-config.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/push-notification-config.json",
-  "title": "Push Notification Config",
   "description": "Webhook configuration for asynchronous task notifications. Uses A2A-compatible PushNotificationConfig structure. Supports Bearer tokens (simple) or HMAC signatures (production-recommended). This schema is designed for composition via allOf - consuming schemas should define their own additionalProperties constraints.",
-  "type": "object",
   "properties": {
-    "url": {
-      "type": "string",
-      "format": "uri",
-      "description": "Webhook endpoint URL for task status notifications"
-    },
-    "token": {
-      "type": "string",
-      "description": "Optional client-provided token for webhook validation. Echoed back in webhook payload to validate request authenticity.",
-      "minLength": 16
-    },
     "authentication": {
-      "type": "object",
+      "additionalProperties": false,
       "description": "Authentication configuration for webhook delivery (A2A-compatible)",
       "properties": {
+        "credentials": {
+          "description": "Credentials for authentication. For Bearer: token sent in Authorization header. For HMAC-SHA256: shared secret used to generate signature. Minimum 32 characters. Exchanged out-of-band during onboarding.",
+          "minLength": 32,
+          "type": "string"
+        },
         "schemes": {
-          "type": "array",
           "description": "Array of authentication schemes. Supported: ['Bearer'] for simple token auth, ['HMAC-SHA256'] for signature verification (recommended for production)",
           "items": {
-            "$ref": "/schemas/3.0.0-rc.2/enums/auth-scheme.json"
+            "$ref": "/schemas/3.0.0-rc.3/enums/auth-scheme.json"
           },
+          "maxItems": 1,
           "minItems": 1,
-          "maxItems": 1
-        },
-        "credentials": {
-          "type": "string",
-          "description": "Credentials for authentication. For Bearer: token sent in Authorization header. For HMAC-SHA256: shared secret used to generate signature. Minimum 32 characters. Exchanged out-of-band during onboarding.",
-          "minLength": 32
+          "type": "array"
         }
       },
       "required": [
         "schemes",
         "credentials"
       ],
-      "additionalProperties": false
+      "type": "object"
+    },
+    "token": {
+      "description": "Optional client-provided token for webhook validation. Echoed back in webhook payload to validate request authenticity.",
+      "minLength": 16,
+      "type": "string"
+    },
+    "url": {
+      "description": "Webhook endpoint URL for task status notifications",
+      "format": "uri",
+      "type": "string"
     }
   },
   "required": [
     "url",
     "authentication"
-  ]
-}
+  ],
+  "title": "Push Notification Config",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/real-estate-item.json b/schemas/cache/core/real-estate-item.json
index c52664fd..32a508cf 100644
--- a/schemas/cache/core/real-estate-item.json
+++ b/schemas/cache/core/real-estate-item.json
@@ -1,199 +1,241 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/real-estate-item.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/real-estate-item.json",
-  "title": "Real Estate Item",
+  "additionalProperties": true,
   "description": "A property listing within a real-estate-type catalog. Carries the address, pricing, and specification data that platforms use for real estate ads and dynamic remarketing. Maps to Google DynamicRealEstateAsset, Meta home listing catalogs, and similar formats.",
-  "type": "object",
-  "properties": {
-    "listing_id": {
-      "type": "string",
-      "description": "Unique identifier for this property listing."
-    },
-    "title": {
-      "type": "string",
-      "description": "Listing title (e.g., 'Spacious 3BR Apartment in Jordaan')."
+  "examples": [
+    {
+      "data": {
+        "address": {
+          "city": "Amsterdam",
+          "country": "NL",
+          "postal_code": "1017 KE",
+          "region": "NL-NH",
+          "street": "Prinsengracht 450"
+        },
+        "area": {
+          "unit": "sqm",
+          "value": 95
+        },
+        "bathrooms": 1,
+        "bedrooms": 3,
+        "image_url": "https://images.acmerealty.com/jordaan-3br/hero.jpg",
+        "listing_id": "ams-jordaan-3br",
+        "listing_type": "for_sale",
+        "location": {
+          "lat": 52.3667,
+          "lng": 4.8833
+        },
+        "neighborhood": "Jordaan",
+        "price": {
+          "amount": 650000,
+          "currency": "EUR"
+        },
+        "property_type": "apartment",
+        "tags": [
+          "canal-view",
+          "renovated"
+        ],
+        "title": "Spacious 3BR Apartment in Jordaan",
+        "url": "https://acmerealty.com/listings/ams-jordaan-3br",
+        "year_built": 1920
+      },
+      "description": "City apartment for sale"
     },
+    {
+      "data": {
+        "address": {
+          "city": "Brooklyn",
+          "country": "US",
+          "postal_code": "11201",
+          "region": "US-NY",
+          "street": "100 Atlantic Ave"
+        },
+        "bathrooms": 1,
+        "bedrooms": 2,
+        "listing_id": "bklyn-2br-rental",
+        "listing_type": "for_rent",
+        "price": {
+          "amount": 3200,
+          "currency": "USD",
+          "period": "month"
+        },
+        "property_type": "apartment",
+        "tags": [
+          "doorman",
+          "laundry"
+        ],
+        "title": "Modern 2BR in Brooklyn Heights",
+        "url": "https://acmerealty.com/listings/bklyn-2br-rental"
+      },
+      "description": "Suburban rental"
+    }
+  ],
+  "properties": {
     "address": {
-      "type": "object",
+      "additionalProperties": false,
       "description": "Property address.",
       "properties": {
-        "street": {
-          "type": "string",
-          "description": "Street address."
-        },
         "city": {
-          "type": "string",
-          "description": "City name."
+          "description": "City name.",
+          "type": "string"
         },
-        "region": {
-          "type": "string",
-          "description": "State, province, or region."
+        "country": {
+          "description": "ISO 3166-1 alpha-2 country code.",
+          "pattern": "^[A-Z]{2}$",
+          "type": "string"
         },
         "postal_code": {
-          "type": "string",
-          "description": "Postal or ZIP code."
+          "description": "Postal or ZIP code.",
+          "type": "string"
         },
-        "country": {
-          "type": "string",
-          "pattern": "^[A-Z]{2}$",
-          "description": "ISO 3166-1 alpha-2 country code."
+        "region": {
+          "description": "State, province, or region.",
+          "type": "string"
+        },
+        "street": {
+          "description": "Street address.",
+          "type": "string"
         }
       },
-      "additionalProperties": false
-    },
-    "price": {
-      "$ref": "/schemas/3.0.0-rc.2/core/price.json",
-      "description": "Property price or rental rate. Use period 'month' for rentals."
-    },
-    "property_type": {
-      "type": "string",
-      "enum": ["house", "apartment", "condo", "townhouse", "land", "commercial"],
-      "description": "Type of property."
-    },
-    "listing_type": {
-      "type": "string",
-      "enum": ["for_sale", "for_rent"],
-      "description": "Whether the property is for sale or rent."
-    },
-    "bedrooms": {
-      "type": "integer",
-      "minimum": 0,
-      "description": "Number of bedrooms."
-    },
-    "bathrooms": {
-      "type": "number",
-      "minimum": 0,
-      "description": "Number of bathrooms (e.g., 2.5 for two full and one half bath)."
+      "type": "object"
     },
     "area": {
-      "type": "object",
+      "additionalProperties": false,
       "description": "Property size.",
       "properties": {
+        "unit": {
+          "description": "Area unit.",
+          "enum": [
+            "sqft",
+            "sqm"
+          ],
+          "type": "string"
+        },
         "value": {
-          "type": "number",
+          "description": "Area value.",
           "minimum": 0,
-          "description": "Area value."
-        },
-        "unit": {
-          "type": "string",
-          "enum": ["sqft", "sqm"],
-          "description": "Area unit."
+          "type": "number"
         }
       },
-      "required": ["value", "unit"],
-      "additionalProperties": false
+      "required": [
+        "value",
+        "unit"
+      ],
+      "type": "object"
+    },
+    "assets": {
+      "description": "Typed creative asset pools for this property listing. Uses the same OfferingAssetGroup structure as offering-type catalogs. Standard group IDs: 'images_landscape' (exterior/interior hero), 'images_vertical' (9:16 for Stories), 'images_square' (1:1). Enables formats to declare typed image requirements that map unambiguously to the right asset regardless of platform.",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/core/offering-asset-group.json"
+      },
+      "minItems": 1,
+      "type": "array"
+    },
+    "bathrooms": {
+      "description": "Number of bathrooms (e.g., 2.5 for two full and one half bath).",
+      "minimum": 0,
+      "type": "number"
+    },
+    "bedrooms": {
+      "description": "Number of bedrooms.",
+      "minimum": 0,
+      "type": "integer"
     },
     "description": {
-      "type": "string",
-      "description": "Property description."
+      "description": "Property description.",
+      "type": "string"
+    },
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+    },
+    "image_url": {
+      "description": "Primary property image URL.",
+      "format": "uri",
+      "type": "string"
+    },
+    "listing_id": {
+      "description": "Unique identifier for this property listing.",
+      "type": "string"
+    },
+    "listing_type": {
+      "description": "Whether the property is for sale or rent.",
+      "enum": [
+        "for_sale",
+        "for_rent"
+      ],
+      "type": "string"
     },
     "location": {
-      "type": "object",
+      "additionalProperties": false,
       "description": "Geographic coordinates of the property.",
       "properties": {
         "lat": {
-          "type": "number",
-          "minimum": -90,
+          "description": "Latitude in decimal degrees (WGS 84).",
           "maximum": 90,
-          "description": "Latitude in decimal degrees (WGS 84)."
+          "minimum": -90,
+          "type": "number"
         },
         "lng": {
-          "type": "number",
-          "minimum": -180,
+          "description": "Longitude in decimal degrees (WGS 84).",
           "maximum": 180,
-          "description": "Longitude in decimal degrees (WGS 84)."
+          "minimum": -180,
+          "type": "number"
         }
       },
-      "required": ["lat", "lng"],
-      "additionalProperties": false
-    },
-    "image_url": {
-      "type": "string",
-      "format": "uri",
-      "description": "Primary property image URL."
-    },
-    "url": {
-      "type": "string",
-      "format": "uri",
-      "description": "Listing page URL."
+      "required": [
+        "lat",
+        "lng"
+      ],
+      "type": "object"
     },
     "neighborhood": {
-      "type": "string",
-      "description": "Neighborhood or area name."
+      "description": "Neighborhood or area name.",
+      "type": "string"
     },
-    "year_built": {
-      "type": "integer",
-      "description": "Year the property was built."
+    "price": {
+      "$ref": "/schemas/3.0.0-rc.3/core/price.json",
+      "description": "Property price or rental rate. Use period 'month' for rentals."
+    },
+    "property_type": {
+      "description": "Type of property.",
+      "enum": [
+        "house",
+        "apartment",
+        "condo",
+        "townhouse",
+        "land",
+        "commercial"
+      ],
+      "type": "string"
     },
     "tags": {
-      "type": "array",
       "description": "Tags for filtering (e.g., 'garden', 'parking', 'renovated', 'waterfront').",
       "items": {
         "type": "string"
       },
-      "minItems": 1
+      "minItems": 1,
+      "type": "array"
     },
-    "assets": {
-      "type": "array",
-      "description": "Typed creative asset pools for this property listing. Uses the same OfferingAssetGroup structure as offering-type catalogs. Standard group IDs: 'images_landscape' (exterior/interior hero), 'images_vertical' (9:16 for Stories), 'images_square' (1:1). Enables formats to declare typed image requirements that map unambiguously to the right asset regardless of platform.",
-      "items": {
-        "$ref": "/schemas/3.0.0-rc.2/core/offering-asset-group.json"
-      },
-      "minItems": 1
+    "title": {
+      "description": "Listing title (e.g., 'Spacious 3BR Apartment in Jordaan').",
+      "type": "string"
     },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
-    }
-  },
-  "required": ["listing_id", "title", "address"],
-  "additionalProperties": true,
-  "examples": [
-    {
-      "description": "City apartment for sale",
-      "data": {
-        "listing_id": "ams-jordaan-3br",
-        "title": "Spacious 3BR Apartment in Jordaan",
-        "address": {
-          "street": "Prinsengracht 450",
-          "city": "Amsterdam",
-          "region": "NL-NH",
-          "postal_code": "1017 KE",
-          "country": "NL"
-        },
-        "price": { "amount": 650000, "currency": "EUR" },
-        "property_type": "apartment",
-        "listing_type": "for_sale",
-        "bedrooms": 3,
-        "bathrooms": 1,
-        "area": { "value": 95, "unit": "sqm" },
-        "location": { "lat": 52.3667, "lng": 4.8833 },
-        "image_url": "https://images.acmerealty.com/jordaan-3br/hero.jpg",
-        "url": "https://acmerealty.com/listings/ams-jordaan-3br",
-        "neighborhood": "Jordaan",
-        "year_built": 1920,
-        "tags": ["canal-view", "renovated"]
-      }
+    "url": {
+      "description": "Listing page URL.",
+      "format": "uri",
+      "type": "string"
     },
-    {
-      "description": "Suburban rental",
-      "data": {
-        "listing_id": "bklyn-2br-rental",
-        "title": "Modern 2BR in Brooklyn Heights",
-        "address": {
-          "street": "100 Atlantic Ave",
-          "city": "Brooklyn",
-          "region": "US-NY",
-          "postal_code": "11201",
-          "country": "US"
-        },
-        "price": { "amount": 3200, "currency": "USD", "period": "month" },
-        "property_type": "apartment",
-        "listing_type": "for_rent",
-        "bedrooms": 2,
-        "bathrooms": 1,
-        "url": "https://acmerealty.com/listings/bklyn-2br-rental",
-        "tags": ["doorman", "laundry"]
-      }
+    "year_built": {
+      "description": "Year the property was built.",
+      "type": "integer"
     }
-  ]
-}
+  },
+  "required": [
+    "listing_id",
+    "title",
+    "address"
+  ],
+  "title": "Real Estate Item",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/reference-asset.json b/schemas/cache/core/reference-asset.json
index e0039cbf..cbfb6783 100644
--- a/schemas/cache/core/reference-asset.json
+++ b/schemas/cache/core/reference-asset.json
@@ -1,17 +1,15 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/reference-asset.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/reference-asset.json",
-  "title": "Reference Asset",
+  "additionalProperties": true,
   "description": "A reference asset that provides creative context. Carries visual materials (mood boards, product shots, example creatives) with semantic roles that tell creative agents how to use them.",
-  "type": "object",
   "properties": {
-    "url": {
-      "type": "string",
-      "format": "uri",
-      "description": "URL to the reference asset (image, video, or document)"
+    "description": {
+      "description": "Human-readable description of the asset and how it should inform creative generation",
+      "type": "string"
     },
     "role": {
-      "type": "string",
+      "description": "How the creative agent should use this asset. style_reference: match the visual style; product_shot: include this product; mood_board: overall look and feel; example_creative: example of a similar execution; logo: logo to use; strategy_doc: strategy or planning document for context; storyboard: sequential visual direction for video or multi-scene creative",
       "enum": [
         "style_reference",
         "product_shot",
@@ -21,13 +19,18 @@
         "strategy_doc",
         "storyboard"
       ],
-      "description": "How the creative agent should use this asset. style_reference: match the visual style; product_shot: include this product; mood_board: overall look and feel; example_creative: example of a similar execution; logo: logo to use; strategy_doc: strategy or planning document for context; storyboard: sequential visual direction for video or multi-scene creative"
+      "type": "string"
     },
-    "description": {
-      "type": "string",
-      "description": "Human-readable description of the asset and how it should inform creative generation"
+    "url": {
+      "description": "URL to the reference asset (image, video, or document)",
+      "format": "uri",
+      "type": "string"
     }
   },
-  "required": ["url", "role"],
-  "additionalProperties": true
-}
+  "required": [
+    "url",
+    "role"
+  ],
+  "title": "Reference Asset",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/reporting-capabilities.json b/schemas/cache/core/reporting-capabilities.json
index 2779232c..d7c11b70 100644
--- a/schemas/cache/core/reporting-capabilities.json
+++ b/schemas/cache/core/reporting-capabilities.json
@@ -1,50 +1,11 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/reporting-capabilities.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/reporting-capabilities.json",
-  "title": "Reporting Capabilities",
+  "additionalProperties": true,
   "description": "Reporting capabilities available for a product",
-  "type": "object",
   "properties": {
-    "available_reporting_frequencies": {
-      "type": "array",
-      "description": "Supported reporting frequency options",
-      "items": {
-        "$ref": "/schemas/3.0.0-rc.2/enums/reporting-frequency.json"
-      },
-      "minItems": 1,
-      "uniqueItems": true
-    },
-    "expected_delay_minutes": {
-      "type": "integer",
-      "description": "Expected delay in minutes before reporting data becomes available (e.g., 240 for 4-hour delay)",
-      "minimum": 0,
-      "examples": [
-        240,
-        300,
-        1440
-      ]
-    },
-    "timezone": {
-      "type": "string",
-      "description": "Timezone for reporting periods. Use 'UTC' or IANA timezone (e.g., 'America/New_York'). Critical for daily/monthly frequency alignment.",
-      "examples": [
-        "UTC",
-        "America/New_York",
-        "Europe/London",
-        "America/Los_Angeles"
-      ]
-    },
-    "supports_webhooks": {
-      "type": "boolean",
-      "description": "Whether this product supports webhook-based reporting notifications"
-    },
     "available_metrics": {
-      "type": "array",
       "description": "Metrics available in reporting. Impressions and spend are always implicitly included. When a creative format declares reported_metrics, buyers receive the intersection of these product-level metrics and the format's reported_metrics.",
-      "items": {
-        "$ref": "/schemas/3.0.0-rc.2/enums/available-metric.json"
-      },
-      "uniqueItems": true,
       "examples": [
         [
           "impressions",
@@ -57,41 +18,82 @@
           "spend",
           "conversions"
         ]
-      ]
+      ],
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/enums/available-metric.json"
+      },
+      "type": "array",
+      "uniqueItems": true
     },
-    "supports_creative_breakdown": {
-      "type": "boolean",
-      "description": "Whether this product supports creative-level metric breakdowns in delivery reporting (by_creative within by_package)"
+    "available_reporting_frequencies": {
+      "description": "Supported reporting frequency options",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/enums/reporting-frequency.json"
+      },
+      "minItems": 1,
+      "type": "array",
+      "uniqueItems": true
     },
-    "supports_keyword_breakdown": {
-      "type": "boolean",
-      "description": "Whether this product supports keyword-level metric breakdowns in delivery reporting (by_keyword within by_package)"
+    "date_range_support": {
+      "default": "date_range",
+      "description": "Whether delivery data can be filtered to arbitrary date ranges. 'date_range' means the platform supports start_date/end_date parameters. 'lifetime_only' means the platform returns campaign lifetime totals and date range parameters are not accepted.",
+      "enum": [
+        "date_range",
+        "lifetime_only"
+      ],
+      "type": "string"
     },
-    "supports_geo_breakdown": {
-      "$ref": "/schemas/3.0.0-rc.2/core/geo-breakdown-support.json",
-      "description": "Geographic breakdown support for this product. Declares which geo levels and systems are available for by_geo reporting within by_package."
+    "expected_delay_minutes": {
+      "description": "Expected delay in minutes before reporting data becomes available (e.g., 240 for 4-hour delay)",
+      "examples": [
+        240,
+        300,
+        1440
+      ],
+      "minimum": 0,
+      "type": "integer"
     },
-    "supports_device_type_breakdown": {
-      "type": "boolean",
-      "description": "Whether this product supports device type breakdowns in delivery reporting (by_device_type within by_package)"
+    "supports_audience_breakdown": {
+      "description": "Whether this product supports audience segment breakdowns in delivery reporting (by_audience within by_package)",
+      "type": "boolean"
+    },
+    "supports_creative_breakdown": {
+      "description": "Whether this product supports creative-level metric breakdowns in delivery reporting (by_creative within by_package)",
+      "type": "boolean"
     },
     "supports_device_platform_breakdown": {
-      "type": "boolean",
-      "description": "Whether this product supports device platform breakdowns in delivery reporting (by_device_platform within by_package)"
+      "description": "Whether this product supports device platform breakdowns in delivery reporting (by_device_platform within by_package)",
+      "type": "boolean"
     },
-    "supports_audience_breakdown": {
-      "type": "boolean",
-      "description": "Whether this product supports audience segment breakdowns in delivery reporting (by_audience within by_package)"
+    "supports_device_type_breakdown": {
+      "description": "Whether this product supports device type breakdowns in delivery reporting (by_device_type within by_package)",
+      "type": "boolean"
+    },
+    "supports_geo_breakdown": {
+      "$ref": "/schemas/3.0.0-rc.3/core/geo-breakdown-support.json",
+      "description": "Geographic breakdown support for this product. Declares which geo levels and systems are available for by_geo reporting within by_package."
+    },
+    "supports_keyword_breakdown": {
+      "description": "Whether this product supports keyword-level metric breakdowns in delivery reporting (by_keyword within by_package)",
+      "type": "boolean"
     },
     "supports_placement_breakdown": {
-      "type": "boolean",
-      "description": "Whether this product supports placement breakdowns in delivery reporting (by_placement within by_package)"
+      "description": "Whether this product supports placement breakdowns in delivery reporting (by_placement within by_package)",
+      "type": "boolean"
     },
-    "date_range_support": {
-      "type": "string",
-      "enum": ["date_range", "lifetime_only"],
-      "description": "Whether delivery data can be filtered to arbitrary date ranges. 'date_range' means the platform supports start_date/end_date parameters. 'lifetime_only' means the platform returns campaign lifetime totals and date range parameters are not accepted.",
-      "default": "date_range"
+    "supports_webhooks": {
+      "description": "Whether this product supports webhook-based reporting notifications",
+      "type": "boolean"
+    },
+    "timezone": {
+      "description": "Timezone for reporting periods. Use 'UTC' or IANA timezone (e.g., 'America/New_York'). Critical for daily/monthly frequency alignment.",
+      "examples": [
+        "UTC",
+        "America/New_York",
+        "Europe/London",
+        "America/Los_Angeles"
+      ],
+      "type": "string"
     }
   },
   "required": [
@@ -102,5 +104,6 @@
     "available_metrics",
     "date_range_support"
   ],
-  "additionalProperties": true
-}
+  "title": "Reporting Capabilities",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/reporting-webhook.json b/schemas/cache/core/reporting-webhook.json
index 47e95552..fcc95b9f 100644
--- a/schemas/cache/core/reporting-webhook.json
+++ b/schemas/cache/core/reporting-webhook.json
@@ -1,61 +1,60 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/reporting-webhook.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/reporting-webhook.json",
-  "title": "Reporting Webhook",
+  "additionalProperties": true,
   "description": "Webhook configuration for automated reporting delivery. Configures where and how campaign performance reports are sent.",
-  "type": "object",
   "properties": {
-    "url": {
-      "type": "string",
-      "format": "uri",
-      "description": "Webhook endpoint URL for reporting notifications"
-    },
-    "token": {
-      "type": "string",
-      "description": "Optional client-provided token for webhook validation. Echoed back in webhook payload to validate request authenticity.",
-      "minLength": 16
-    },
     "authentication": {
-      "type": "object",
+      "additionalProperties": false,
       "description": "Authentication configuration for webhook delivery (A2A-compatible)",
       "properties": {
+        "credentials": {
+          "description": "Credentials for authentication. For Bearer: token sent in Authorization header. For HMAC-SHA256: shared secret used to generate signature. Minimum 32 characters. Exchanged out-of-band during onboarding.",
+          "minLength": 32,
+          "type": "string"
+        },
         "schemes": {
-          "type": "array",
           "description": "Array of authentication schemes. Supported: ['Bearer'] for simple token auth, ['HMAC-SHA256'] for signature verification (recommended for production)",
           "items": {
-            "$ref": "/schemas/3.0.0-rc.2/enums/auth-scheme.json"
+            "$ref": "/schemas/3.0.0-rc.3/enums/auth-scheme.json"
           },
+          "maxItems": 1,
           "minItems": 1,
-          "maxItems": 1
-        },
-        "credentials": {
-          "type": "string",
-          "description": "Credentials for authentication. For Bearer: token sent in Authorization header. For HMAC-SHA256: shared secret used to generate signature. Minimum 32 characters. Exchanged out-of-band during onboarding.",
-          "minLength": 32
+          "type": "array"
         }
       },
       "required": [
         "schemes",
         "credentials"
       ],
-      "additionalProperties": false
+      "type": "object"
     },
     "reporting_frequency": {
-      "type": "string",
+      "description": "Frequency for automated reporting delivery. Must be supported by all products in the media buy.",
       "enum": [
         "hourly",
         "daily",
         "monthly"
       ],
-      "description": "Frequency for automated reporting delivery. Must be supported by all products in the media buy."
+      "type": "string"
     },
     "requested_metrics": {
-      "type": "array",
       "description": "Optional list of metrics to include in webhook notifications. If omitted, all available metrics are included. Must be subset of product's available_metrics.",
       "items": {
-        "$ref": "/schemas/3.0.0-rc.2/enums/available-metric.json"
+        "$ref": "/schemas/3.0.0-rc.3/enums/available-metric.json"
       },
+      "type": "array",
       "uniqueItems": true
+    },
+    "token": {
+      "description": "Optional client-provided token for webhook validation. Echoed back in webhook payload to validate request authenticity.",
+      "minLength": 16,
+      "type": "string"
+    },
+    "url": {
+      "description": "Webhook endpoint URL for reporting notifications",
+      "format": "uri",
+      "type": "string"
     }
   },
   "required": [
@@ -63,5 +62,6 @@
     "authentication",
     "reporting_frequency"
   ],
-  "additionalProperties": true
-}
+  "title": "Reporting Webhook",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/requirements/asset-requirements.json b/schemas/cache/core/requirements/asset-requirements.json
index d8fc3ef1..393c0395 100644
--- a/schemas/cache/core/requirements/asset-requirements.json
+++ b/schemas/cache/core/requirements/asset-requirements.json
@@ -1,20 +1,44 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/requirements/asset-requirements.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/requirements/asset-requirements.json",
-  "title": "Asset Requirements",
-  "description": "Technical requirements for creative assets. The applicable schema is determined by the sibling asset_type field.",
   "anyOf": [
-    { "$ref": "/schemas/3.0.0-rc.2/core/requirements/image-asset-requirements.json" },
-    { "$ref": "/schemas/3.0.0-rc.2/core/requirements/video-asset-requirements.json" },
-    { "$ref": "/schemas/3.0.0-rc.2/core/requirements/audio-asset-requirements.json" },
-    { "$ref": "/schemas/3.0.0-rc.2/core/requirements/text-asset-requirements.json" },
-    { "$ref": "/schemas/3.0.0-rc.2/core/requirements/markdown-asset-requirements.json" },
-    { "$ref": "/schemas/3.0.0-rc.2/core/requirements/html-asset-requirements.json" },
-    { "$ref": "/schemas/3.0.0-rc.2/core/requirements/css-asset-requirements.json" },
-    { "$ref": "/schemas/3.0.0-rc.2/core/requirements/javascript-asset-requirements.json" },
-    { "$ref": "/schemas/3.0.0-rc.2/core/requirements/vast-asset-requirements.json" },
-    { "$ref": "/schemas/3.0.0-rc.2/core/requirements/daast-asset-requirements.json" },
-    { "$ref": "/schemas/3.0.0-rc.2/core/requirements/url-asset-requirements.json" },
-    { "$ref": "/schemas/3.0.0-rc.2/core/requirements/webhook-asset-requirements.json" }
-  ]
-}
+    {
+      "$ref": "/schemas/3.0.0-rc.3/core/requirements/image-asset-requirements.json"
+    },
+    {
+      "$ref": "/schemas/3.0.0-rc.3/core/requirements/video-asset-requirements.json"
+    },
+    {
+      "$ref": "/schemas/3.0.0-rc.3/core/requirements/audio-asset-requirements.json"
+    },
+    {
+      "$ref": "/schemas/3.0.0-rc.3/core/requirements/text-asset-requirements.json"
+    },
+    {
+      "$ref": "/schemas/3.0.0-rc.3/core/requirements/markdown-asset-requirements.json"
+    },
+    {
+      "$ref": "/schemas/3.0.0-rc.3/core/requirements/html-asset-requirements.json"
+    },
+    {
+      "$ref": "/schemas/3.0.0-rc.3/core/requirements/css-asset-requirements.json"
+    },
+    {
+      "$ref": "/schemas/3.0.0-rc.3/core/requirements/javascript-asset-requirements.json"
+    },
+    {
+      "$ref": "/schemas/3.0.0-rc.3/core/requirements/vast-asset-requirements.json"
+    },
+    {
+      "$ref": "/schemas/3.0.0-rc.3/core/requirements/daast-asset-requirements.json"
+    },
+    {
+      "$ref": "/schemas/3.0.0-rc.3/core/requirements/url-asset-requirements.json"
+    },
+    {
+      "$ref": "/schemas/3.0.0-rc.3/core/requirements/webhook-asset-requirements.json"
+    }
+  ],
+  "description": "Technical requirements for creative assets. The applicable schema is determined by the sibling asset_type field.",
+  "title": "Asset Requirements"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/requirements/audio-asset-requirements.json b/schemas/cache/core/requirements/audio-asset-requirements.json
index 1827dc61..713ff392 100644
--- a/schemas/cache/core/requirements/audio-asset-requirements.json
+++ b/schemas/cache/core/requirements/audio-asset-requirements.json
@@ -1,59 +1,68 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/requirements/audio-asset-requirements.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/requirements/audio-asset-requirements.json",
-  "title": "Audio Asset Requirements",
+  "additionalProperties": true,
   "description": "Requirements for audio creative assets.",
-  "type": "object",
   "properties": {
-    "min_duration_ms": {
-      "type": "integer",
-      "minimum": 1,
-      "description": "Minimum duration in milliseconds"
-    },
-    "max_duration_ms": {
-      "type": "integer",
-      "minimum": 1,
-      "description": "Maximum duration in milliseconds"
+    "channels": {
+      "description": "Accepted audio channel configurations",
+      "items": {
+        "enum": [
+          "mono",
+          "stereo"
+        ],
+        "type": "string"
+      },
+      "type": "array"
     },
     "formats": {
-      "type": "array",
+      "description": "Accepted audio file formats",
       "items": {
-        "type": "string",
-        "enum": ["mp3", "aac", "wav", "ogg", "flac"]
+        "enum": [
+          "mp3",
+          "aac",
+          "wav",
+          "ogg",
+          "flac"
+        ],
+        "type": "string"
       },
-      "description": "Accepted audio file formats"
+      "type": "array"
     },
-    "max_file_size_kb": {
-      "type": "integer",
+    "max_bitrate_kbps": {
+      "description": "Maximum audio bitrate in kilobits per second",
       "minimum": 1,
-      "description": "Maximum file size in kilobytes"
+      "type": "integer"
     },
-    "sample_rates": {
-      "type": "array",
-      "items": {
-        "type": "integer",
-        "minimum": 1
-      },
-      "description": "Accepted sample rates in Hz (e.g., [44100, 48000])"
+    "max_duration_ms": {
+      "description": "Maximum duration in milliseconds",
+      "minimum": 1,
+      "type": "integer"
     },
-    "channels": {
-      "type": "array",
-      "items": {
-        "type": "string",
-        "enum": ["mono", "stereo"]
-      },
-      "description": "Accepted audio channel configurations"
+    "max_file_size_kb": {
+      "description": "Maximum file size in kilobytes",
+      "minimum": 1,
+      "type": "integer"
     },
     "min_bitrate_kbps": {
-      "type": "integer",
+      "description": "Minimum audio bitrate in kilobits per second",
       "minimum": 1,
-      "description": "Minimum audio bitrate in kilobits per second"
+      "type": "integer"
     },
-    "max_bitrate_kbps": {
-      "type": "integer",
+    "min_duration_ms": {
+      "description": "Minimum duration in milliseconds",
       "minimum": 1,
-      "description": "Maximum audio bitrate in kilobits per second"
+      "type": "integer"
+    },
+    "sample_rates": {
+      "description": "Accepted sample rates in Hz (e.g., [44100, 48000])",
+      "items": {
+        "minimum": 1,
+        "type": "integer"
+      },
+      "type": "array"
     }
   },
-  "additionalProperties": true
-}
+  "title": "Audio Asset Requirements",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/requirements/catalog-field-binding.json b/schemas/cache/core/requirements/catalog-field-binding.json
index 254e6509..f6b22382 100644
--- a/schemas/cache/core/requirements/catalog-field-binding.json
+++ b/schemas/cache/core/requirements/catalog-field-binding.json
@@ -1,131 +1,172 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/requirements/catalog-field-binding.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/requirements/catalog-field-binding.json",
-  "title": "Catalog Field Binding",
-  "description": "Maps a format template slot to a catalog item field or typed asset pool. The 'kind' field identifies the binding variant. All bindings are optional — agents can still infer mappings without them.",
   "definitions": {
-    "ScalarBinding": {
-      "type": "object",
-      "description": "Maps an individual format asset to a catalog item field via dot-notation path.",
+    "AssetPoolBinding": {
+      "additionalProperties": true,
+      "description": "Maps an individual format asset to a typed asset pool on the catalog item (e.g., images_landscape, images_vertical, logo). The format slot receives the first item in the pool.",
       "properties": {
-        "kind": { "type": "string", "const": "scalar" },
-        "asset_id": {
-          "type": "string",
-          "description": "The asset_id from the format's assets array. Identifies which individual template slot this binding applies to."
+        "asset_group_id": {
+          "description": "The asset_group_id on the catalog item's assets array to pull from (e.g., 'images_landscape', 'images_vertical', 'logo').",
+          "type": "string"
         },
-        "catalog_field": {
-          "type": "string",
-          "description": "Dot-notation path to the field on the catalog item (e.g., 'name', 'price.amount', 'location.city')."
+        "asset_id": {
+          "description": "The asset_id from the format's assets array. Identifies which individual template slot this binding applies to.",
+          "type": "string"
         },
         "ext": {
-          "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+          "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+        },
+        "kind": {
+          "const": "asset_pool",
+          "type": "string"
         }
       },
-      "required": ["kind", "asset_id", "catalog_field"],
-      "additionalProperties": true
+      "required": [
+        "kind",
+        "asset_id",
+        "asset_group_id"
+      ],
+      "type": "object"
     },
-    "AssetPoolBinding": {
-      "type": "object",
-      "description": "Maps an individual format asset to a typed asset pool on the catalog item (e.g., images_landscape, images_vertical, logo). The format slot receives the first item in the pool.",
+    "ScalarBinding": {
+      "additionalProperties": true,
+      "description": "Maps an individual format asset to a catalog item field via dot-notation path.",
       "properties": {
-        "kind": { "type": "string", "const": "asset_pool" },
         "asset_id": {
-          "type": "string",
-          "description": "The asset_id from the format's assets array. Identifies which individual template slot this binding applies to."
+          "description": "The asset_id from the format's assets array. Identifies which individual template slot this binding applies to.",
+          "type": "string"
         },
-        "asset_group_id": {
-          "type": "string",
-          "description": "The asset_group_id on the catalog item's assets array to pull from (e.g., 'images_landscape', 'images_vertical', 'logo')."
+        "catalog_field": {
+          "description": "Dot-notation path to the field on the catalog item (e.g., 'name', 'price.amount', 'location.city').",
+          "type": "string"
         },
         "ext": {
-          "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
-        }
-      },
-      "required": ["kind", "asset_id", "asset_group_id"],
-      "additionalProperties": true
-    }
-  },
-  "oneOf": [
-    { "$ref": "#/definitions/ScalarBinding" },
-    { "$ref": "#/definitions/AssetPoolBinding" },
-    {
-      "type": "object",
-      "description": "A format repeatable_group where each repetition corresponds to one catalog item. Iterates the group over catalog items in catalog item order.",
-      "properties": {
-        "kind": { "type": "string", "const": "catalog_group" },
-        "format_group_id": {
-          "type": "string",
-          "description": "The asset_group_id of a repeatable_group in the format's assets array."
+          "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
         },
-        "catalog_item": {
-          "type": "boolean",
-          "const": true,
-          "description": "Each repetition of the format's repeatable_group maps to one item from the catalog."
-        },
-        "per_item_bindings": {
-          "type": "array",
-          "description": "Scalar and asset pool bindings that apply within each repetition of the group. Nested catalog_group bindings are not permitted.",
-          "items": {
-            "oneOf": [
-              { "$ref": "#/definitions/ScalarBinding" },
-              { "$ref": "#/definitions/AssetPoolBinding" }
-            ]
-          },
-          "minItems": 1
-        },
-        "ext": {
-          "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+        "kind": {
+          "const": "scalar",
+          "type": "string"
         }
       },
-      "required": ["kind", "format_group_id", "catalog_item"],
-      "additionalProperties": true
+      "required": [
+        "kind",
+        "asset_id",
+        "catalog_field"
+      ],
+      "type": "object"
     }
-  ],
+  },
+  "description": "Maps a format template slot to a catalog item field or typed asset pool. The 'kind' field identifies the binding variant. All bindings are optional \u2014 agents can still infer mappings without them.",
   "examples": [
     {
-      "description": "Scalar binding — hotel name to headline slot",
       "data": {
-        "kind": "scalar",
         "asset_id": "headline",
-        "catalog_field": "name"
-      }
+        "catalog_field": "name",
+        "kind": "scalar"
+      },
+      "description": "Scalar binding \u2014 hotel name to headline slot"
     },
     {
-      "description": "Scalar binding — nested field (nightly rate)",
       "data": {
-        "kind": "scalar",
         "asset_id": "price_badge",
-        "catalog_field": "price.amount"
-      }
+        "catalog_field": "price.amount",
+        "kind": "scalar"
+      },
+      "description": "Scalar binding \u2014 nested field (nightly rate)"
     },
     {
-      "description": "Asset pool binding — hero image from landscape pool",
       "data": {
-        "kind": "asset_pool",
+        "asset_group_id": "images_landscape",
         "asset_id": "hero_image",
-        "asset_group_id": "images_landscape"
-      }
+        "kind": "asset_pool"
+      },
+      "description": "Asset pool binding \u2014 hero image from landscape pool"
     },
     {
-      "description": "Asset pool binding — Snap vertical background from vertical pool",
       "data": {
-        "kind": "asset_pool",
+        "asset_group_id": "images_vertical",
         "asset_id": "snap_background",
-        "asset_group_id": "images_vertical"
-      }
+        "kind": "asset_pool"
+      },
+      "description": "Asset pool binding \u2014 Snap vertical background from vertical pool"
     },
     {
-      "description": "Catalog group binding — carousel where each slide is one hotel",
       "data": {
-        "kind": "catalog_group",
-        "format_group_id": "slide",
         "catalog_item": true,
+        "format_group_id": "slide",
+        "kind": "catalog_group",
         "per_item_bindings": [
-          { "kind": "scalar",     "asset_id": "title", "catalog_field": "name" },
-          { "kind": "scalar",     "asset_id": "price", "catalog_field": "price.amount" },
-          { "kind": "asset_pool", "asset_id": "image", "asset_group_id": "images_landscape" }
+          {
+            "asset_id": "title",
+            "catalog_field": "name",
+            "kind": "scalar"
+          },
+          {
+            "asset_id": "price",
+            "catalog_field": "price.amount",
+            "kind": "scalar"
+          },
+          {
+            "asset_group_id": "images_landscape",
+            "asset_id": "image",
+            "kind": "asset_pool"
+          }
         ]
-      }
+      },
+      "description": "Catalog group binding \u2014 carousel where each slide is one hotel"
     }
-  ]
-}
+  ],
+  "oneOf": [
+    {
+      "$ref": "#/definitions/ScalarBinding"
+    },
+    {
+      "$ref": "#/definitions/AssetPoolBinding"
+    },
+    {
+      "additionalProperties": true,
+      "description": "A format repeatable_group where each repetition corresponds to one catalog item. Iterates the group over catalog items in catalog item order.",
+      "properties": {
+        "catalog_item": {
+          "const": true,
+          "description": "Each repetition of the format's repeatable_group maps to one item from the catalog.",
+          "type": "boolean"
+        },
+        "ext": {
+          "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+        },
+        "format_group_id": {
+          "description": "The asset_group_id of a repeatable_group in the format's assets array.",
+          "type": "string"
+        },
+        "kind": {
+          "const": "catalog_group",
+          "type": "string"
+        },
+        "per_item_bindings": {
+          "description": "Scalar and asset pool bindings that apply within each repetition of the group. Nested catalog_group bindings are not permitted.",
+          "items": {
+            "oneOf": [
+              {
+                "$ref": "#/definitions/ScalarBinding"
+              },
+              {
+                "$ref": "#/definitions/AssetPoolBinding"
+              }
+            ]
+          },
+          "minItems": 1,
+          "type": "array"
+        }
+      },
+      "required": [
+        "kind",
+        "format_group_id",
+        "catalog_item"
+      ],
+      "type": "object"
+    }
+  ],
+  "title": "Catalog Field Binding"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/requirements/catalog-requirements.json b/schemas/cache/core/requirements/catalog-requirements.json
index d13a7217..22d3b247 100644
--- a/schemas/cache/core/requirements/catalog-requirements.json
+++ b/schemas/cache/core/requirements/catalog-requirements.json
@@ -1,66 +1,68 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/requirements/catalog-requirements.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/requirements/catalog-requirements.json",
-  "title": "Catalog Requirements",
+  "additionalProperties": true,
   "description": "Format-level declaration of what catalog feeds a creative needs. Formats that render product listings, store locators, or promotional content declare which catalog types must be synced and what fields each catalog must provide. Buyers use this to ensure the right catalogs are synced before submitting creatives.",
-  "type": "object",
   "properties": {
     "catalog_type": {
-      "$ref": "/schemas/3.0.0-rc.2/enums/catalog-type.json",
+      "$ref": "/schemas/3.0.0-rc.3/enums/catalog-type.json",
       "description": "The catalog type this requirement applies to"
     },
-    "required": {
-      "type": "boolean",
-      "description": "Whether this catalog type must be present. When true, creatives using this format must reference a synced catalog of this type.",
-      "default": true
-    },
-    "min_items": {
-      "type": "integer",
-      "minimum": 1,
-      "description": "Minimum number of items the catalog must contain for this format to render properly (e.g., a carousel might require at least 3 products)"
-    },
-    "max_items": {
-      "type": "integer",
-      "minimum": 1,
-      "description": "Maximum number of items the format can render. Items beyond this limit are ignored. Useful for fixed-slot layouts (e.g., a 3-product card) or feed-size constraints."
-    },
-    "required_fields": {
-      "type": "array",
-      "description": "Fields that must be present and non-empty on every item in the catalog. Field names are catalog-type-specific (e.g., 'title', 'price', 'image_url' for product catalogs; 'store_id', 'quantity' for inventory feeds).",
+    "feed_formats": {
+      "description": "Accepted feed formats for this catalog type. When specified, the synced catalog must use one of these formats. When omitted, any format is accepted.",
       "items": {
-        "type": "string"
+        "$ref": "/schemas/3.0.0-rc.3/enums/feed-format.json"
       },
       "minItems": 1,
+      "type": "array",
       "uniqueItems": true
     },
-    "feed_formats": {
-      "type": "array",
-      "description": "Accepted feed formats for this catalog type. When specified, the synced catalog must use one of these formats. When omitted, any format is accepted.",
+    "field_bindings": {
+      "description": "Explicit mappings from format template slots to catalog item fields or typed asset pools. Optional \u2014 creative agents can infer mappings without them, but bindings make the relationship self-describing and enable validation. Covers scalar fields (asset_id \u2192 catalog_field), asset pools (asset_id \u2192 asset_group_id on the catalog item), and repeatable groups that iterate over catalog items.",
       "items": {
-        "$ref": "/schemas/3.0.0-rc.2/enums/feed-format.json"
+        "$ref": "/schemas/3.0.0-rc.3/core/requirements/catalog-field-binding.json"
       },
       "minItems": 1,
+      "type": "array",
       "uniqueItems": true
     },
+    "max_items": {
+      "description": "Maximum number of items the format can render. Items beyond this limit are ignored. Useful for fixed-slot layouts (e.g., a 3-product card) or feed-size constraints.",
+      "minimum": 1,
+      "type": "integer"
+    },
+    "min_items": {
+      "description": "Minimum number of items the catalog must contain for this format to render properly (e.g., a carousel might require at least 3 products)",
+      "minimum": 1,
+      "type": "integer"
+    },
     "offering_asset_constraints": {
-      "type": "array",
       "description": "Per-item creative asset requirements. Declares what asset groups (headlines, images, videos) each catalog item must provide in its assets array, along with count bounds and per-asset technical constraints. Applicable to 'offering' and all vertical catalog types (hotel, flight, job, etc.) whose items carry typed assets.",
       "items": {
-        "$ref": "/schemas/3.0.0-rc.2/core/requirements/offering-asset-constraint.json"
+        "$ref": "/schemas/3.0.0-rc.3/core/requirements/offering-asset-constraint.json"
       },
       "minItems": 1,
+      "type": "array",
       "uniqueItems": true
     },
-    "field_bindings": {
-      "type": "array",
-      "description": "Explicit mappings from format template slots to catalog item fields or typed asset pools. Optional — creative agents can infer mappings without them, but bindings make the relationship self-describing and enable validation. Covers scalar fields (asset_id → catalog_field), asset pools (asset_id → asset_group_id on the catalog item), and repeatable groups that iterate over catalog items.",
+    "required": {
+      "default": true,
+      "description": "Whether this catalog type must be present. When true, creatives using this format must reference a synced catalog of this type.",
+      "type": "boolean"
+    },
+    "required_fields": {
+      "description": "Fields that must be present and non-empty on every item in the catalog. Field names are catalog-type-specific (e.g., 'title', 'price', 'image_url' for product catalogs; 'store_id', 'quantity' for inventory feeds).",
       "items": {
-        "$ref": "/schemas/3.0.0-rc.2/core/requirements/catalog-field-binding.json"
+        "type": "string"
       },
       "minItems": 1,
+      "type": "array",
       "uniqueItems": true
     }
   },
-  "required": ["catalog_type"],
-  "additionalProperties": true
-}
+  "required": [
+    "catalog_type"
+  ],
+  "title": "Catalog Requirements",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/requirements/css-asset-requirements.json b/schemas/cache/core/requirements/css-asset-requirements.json
index 6c36783b..abf9a573 100644
--- a/schemas/cache/core/requirements/css-asset-requirements.json
+++ b/schemas/cache/core/requirements/css-asset-requirements.json
@@ -1,15 +1,15 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/requirements/css-asset-requirements.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/requirements/css-asset-requirements.json",
-  "title": "CSS Asset Requirements",
+  "additionalProperties": true,
   "description": "Requirements for CSS creative assets.",
-  "type": "object",
   "properties": {
     "max_file_size_kb": {
-      "type": "integer",
+      "description": "Maximum file size in kilobytes",
       "minimum": 1,
-      "description": "Maximum file size in kilobytes"
+      "type": "integer"
     }
   },
-  "additionalProperties": true
-}
+  "title": "CSS Asset Requirements",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/requirements/daast-asset-requirements.json b/schemas/cache/core/requirements/daast-asset-requirements.json
index 07e848fc..5c5393ad 100644
--- a/schemas/cache/core/requirements/daast-asset-requirements.json
+++ b/schemas/cache/core/requirements/daast-asset-requirements.json
@@ -1,15 +1,17 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/requirements/daast-asset-requirements.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/requirements/daast-asset-requirements.json",
-  "title": "DAAST Asset Requirements",
+  "additionalProperties": true,
   "description": "Requirements for DAAST (Digital Audio Ad Serving Template) creative assets.",
-  "type": "object",
   "properties": {
     "daast_version": {
-      "type": "string",
-      "enum": ["1.0"],
-      "description": "Required DAAST version. DAAST 1.0 is the current IAB standard."
+      "description": "Required DAAST version. DAAST 1.0 is the current IAB standard.",
+      "enum": [
+        "1.0"
+      ],
+      "type": "string"
     }
   },
-  "additionalProperties": true
-}
+  "title": "DAAST Asset Requirements",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/requirements/html-asset-requirements.json b/schemas/cache/core/requirements/html-asset-requirements.json
index 1bb154b6..a555f5e0 100644
--- a/schemas/cache/core/requirements/html-asset-requirements.json
+++ b/schemas/cache/core/requirements/html-asset-requirements.json
@@ -1,33 +1,38 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/requirements/html-asset-requirements.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/requirements/html-asset-requirements.json",
-  "title": "HTML Asset Requirements",
+  "additionalProperties": true,
   "description": "Requirements for HTML creative assets. These define the execution environment constraints that the HTML must be compatible with.",
-  "type": "object",
   "properties": {
+    "allowed_external_domains": {
+      "description": "List of domains the HTML creative may reference for external resources. Only applicable when external_resources_allowed is true.",
+      "items": {
+        "format": "hostname",
+        "type": "string"
+      },
+      "type": "array"
+    },
+    "external_resources_allowed": {
+      "description": "Whether the HTML creative can load external resources (scripts, images, fonts, etc.). When false, all resources must be inlined or bundled.",
+      "type": "boolean"
+    },
     "max_file_size_kb": {
-      "type": "integer",
+      "description": "Maximum file size in kilobytes for the HTML asset",
       "minimum": 1,
-      "description": "Maximum file size in kilobytes for the HTML asset"
+      "type": "integer"
     },
     "sandbox": {
-      "type": "string",
-      "enum": ["none", "iframe", "safeframe", "fencedframe"],
       "default": "none",
-      "description": "Sandbox environment the HTML must be compatible with. 'none' = direct DOM access, 'iframe' = standard iframe isolation, 'safeframe' = IAB SafeFrame container, 'fencedframe' = Privacy Sandbox fenced frame"
-    },
-    "external_resources_allowed": {
-      "type": "boolean",
-      "description": "Whether the HTML creative can load external resources (scripts, images, fonts, etc.). When false, all resources must be inlined or bundled."
-    },
-    "allowed_external_domains": {
-      "type": "array",
-      "items": {
-        "type": "string",
-        "format": "hostname"
-      },
-      "description": "List of domains the HTML creative may reference for external resources. Only applicable when external_resources_allowed is true."
+      "description": "Sandbox environment the HTML must be compatible with. 'none' = direct DOM access, 'iframe' = standard iframe isolation, 'safeframe' = IAB SafeFrame container, 'fencedframe' = Privacy Sandbox fenced frame",
+      "enum": [
+        "none",
+        "iframe",
+        "safeframe",
+        "fencedframe"
+      ],
+      "type": "string"
     }
   },
-  "additionalProperties": true
-}
+  "title": "HTML Asset Requirements",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/requirements/image-asset-requirements.json b/schemas/cache/core/requirements/image-asset-requirements.json
index eeafa631..cde68cf2 100644
--- a/schemas/cache/core/requirements/image-asset-requirements.json
+++ b/schemas/cache/core/requirements/image-asset-requirements.json
@@ -1,61 +1,151 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/requirements/image-asset-requirements.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/requirements/image-asset-requirements.json",
-  "title": "Image Asset Requirements",
+  "additionalProperties": true,
   "description": "Requirements for image creative assets. These define the technical constraints for image files.",
-  "type": "object",
+  "if": {
+    "required": [
+      "min_dpi"
+    ]
+  },
   "properties": {
-    "min_width": {
-      "type": "integer",
-      "minimum": 1,
-      "description": "Minimum width in pixels. For exact dimensions, set min_width = max_width."
-    },
-    "max_width": {
-      "type": "integer",
-      "minimum": 1,
-      "description": "Maximum width in pixels. For exact dimensions, set min_width = max_width."
-    },
-    "min_height": {
-      "type": "integer",
-      "minimum": 1,
-      "description": "Minimum height in pixels. For exact dimensions, set min_height = max_height."
-    },
-    "max_height": {
-      "type": "integer",
-      "minimum": 1,
-      "description": "Maximum height in pixels. For exact dimensions, set min_height = max_height."
+    "animation_allowed": {
+      "description": "Whether animated images (GIF, animated WebP) are accepted",
+      "type": "boolean"
     },
     "aspect_ratio": {
-      "type": "string",
+      "description": "Required aspect ratio (e.g., '16:9', '1:1', '1.91:1')",
       "pattern": "^\\d+(\\.\\d+)?:\\d+(\\.\\d+)?$",
-      "description": "Required aspect ratio (e.g., '16:9', '1:1', '1.91:1')"
+      "type": "string"
+    },
+    "bleed": {
+      "description": "Required bleed area beyond the trim size. The submitted image must be larger than the declared dimensions: total width = trim width + left bleed + right bleed, total height = trim height + top bleed + bottom bleed. For uniform bleed: total = trim + (2 * uniform). Uses the same unit as the parent dimensions.",
+      "oneOf": [
+        {
+          "additionalProperties": false,
+          "properties": {
+            "uniform": {
+              "description": "Same bleed on all four sides",
+              "minimum": 0,
+              "type": "number"
+            }
+          },
+          "required": [
+            "uniform"
+          ]
+        },
+        {
+          "additionalProperties": false,
+          "properties": {
+            "bottom": {
+              "minimum": 0,
+              "type": "number"
+            },
+            "left": {
+              "minimum": 0,
+              "type": "number"
+            },
+            "right": {
+              "minimum": 0,
+              "type": "number"
+            },
+            "top": {
+              "minimum": 0,
+              "type": "number"
+            }
+          },
+          "required": [
+            "top",
+            "right",
+            "bottom",
+            "left"
+          ]
+        }
+      ],
+      "type": "object"
+    },
+    "color_space": {
+      "description": "Required color space. Print typically requires CMYK.",
+      "enum": [
+        "rgb",
+        "cmyk",
+        "grayscale"
+      ],
+      "type": "string"
     },
     "formats": {
-      "type": "array",
+      "description": "Accepted image file formats",
       "items": {
-        "type": "string",
-        "enum": ["jpg", "jpeg", "png", "gif", "webp", "svg", "avif"]
+        "enum": [
+          "jpg",
+          "jpeg",
+          "png",
+          "gif",
+          "webp",
+          "svg",
+          "avif",
+          "tiff",
+          "pdf",
+          "eps"
+        ],
+        "type": "string"
       },
-      "description": "Accepted image file formats"
+      "type": "array"
+    },
+    "max_animation_duration_ms": {
+      "description": "Maximum animation duration in milliseconds (if animation_allowed is true)",
+      "minimum": 0,
+      "type": "integer"
     },
     "max_file_size_kb": {
-      "type": "integer",
+      "description": "Maximum file size in kilobytes",
       "minimum": 1,
-      "description": "Maximum file size in kilobytes"
+      "type": "integer"
     },
-    "transparency_required": {
-      "type": "boolean",
-      "description": "Whether the image must support transparency (requires PNG, WebP, or GIF)"
+    "max_height": {
+      "description": "Maximum height. Interpretation depends on unit (default: pixels). For exact dimensions, set min_height = max_height.",
+      "exclusiveMinimum": 0,
+      "type": "number"
     },
-    "animation_allowed": {
-      "type": "boolean",
-      "description": "Whether animated images (GIF, animated WebP) are accepted"
+    "max_weight_grams": {
+      "description": "Maximum weight in grams for the finished physical piece (print inserts, flyers). Affects postage calculations and production constraints. Only applicable to print channels.",
+      "exclusiveMinimum": 0,
+      "type": "integer"
     },
-    "max_animation_duration_ms": {
-      "type": "integer",
-      "minimum": 0,
-      "description": "Maximum animation duration in milliseconds (if animation_allowed is true)"
+    "max_width": {
+      "description": "Maximum width. Interpretation depends on unit (default: pixels). For exact dimensions, set min_width = max_width.",
+      "exclusiveMinimum": 0,
+      "type": "number"
+    },
+    "min_dpi": {
+      "description": "Minimum resolution in dots per inch. Always in DPI regardless of the dimension unit. Standard print requires 300 DPI, newspaper 150 DPI.",
+      "minimum": 1,
+      "type": "integer"
+    },
+    "min_height": {
+      "description": "Minimum height. Interpretation depends on unit (default: pixels). For exact dimensions, set min_height = max_height.",
+      "exclusiveMinimum": 0,
+      "type": "number"
+    },
+    "min_width": {
+      "description": "Minimum width. Interpretation depends on unit (default: pixels). For exact dimensions, set min_width = max_width.",
+      "exclusiveMinimum": 0,
+      "type": "number"
+    },
+    "transparency_required": {
+      "description": "Whether the image must support transparency (requires PNG, WebP, or GIF)",
+      "type": "boolean"
+    },
+    "unit": {
+      "$ref": "/schemas/3.0.0-rc.3/enums/dimension-unit.json",
+      "description": "Unit of measurement for width/height values. Defaults to 'px' when absent. Print formats use 'inches' or 'cm'."
     }
   },
-  "additionalProperties": true
-}
+  "then": {
+    "required": [
+      "unit"
+    ]
+  },
+  "title": "Image Asset Requirements",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/requirements/javascript-asset-requirements.json b/schemas/cache/core/requirements/javascript-asset-requirements.json
index 000a9608..147a52ee 100644
--- a/schemas/cache/core/requirements/javascript-asset-requirements.json
+++ b/schemas/cache/core/requirements/javascript-asset-requirements.json
@@ -1,36 +1,40 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/requirements/javascript-asset-requirements.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/requirements/javascript-asset-requirements.json",
-  "title": "JavaScript Asset Requirements",
+  "additionalProperties": true,
   "description": "Requirements for JavaScript creative assets. These define the execution environment constraints that the JavaScript must be compatible with.",
-  "type": "object",
   "properties": {
+    "allowed_external_domains": {
+      "description": "List of domains the JavaScript may reference for external resources. Only applicable when external_resources_allowed is true.",
+      "items": {
+        "format": "hostname",
+        "type": "string"
+      },
+      "type": "array"
+    },
+    "external_resources_allowed": {
+      "description": "Whether the JavaScript can load external resources dynamically",
+      "type": "boolean"
+    },
     "max_file_size_kb": {
-      "type": "integer",
+      "description": "Maximum file size in kilobytes for the JavaScript asset",
       "minimum": 1,
-      "description": "Maximum file size in kilobytes for the JavaScript asset"
+      "type": "integer"
     },
     "module_type": {
-      "type": "string",
-      "enum": ["script", "module", "iife"],
-      "description": "Required JavaScript module format. 'script' = classic script, 'module' = ES modules, 'iife' = immediately invoked function expression"
+      "description": "Required JavaScript module format. 'script' = classic script, 'module' = ES modules, 'iife' = immediately invoked function expression",
+      "enum": [
+        "script",
+        "module",
+        "iife"
+      ],
+      "type": "string"
     },
     "strict_mode_required": {
-      "type": "boolean",
-      "description": "Whether the JavaScript must use strict mode"
-    },
-    "external_resources_allowed": {
-      "type": "boolean",
-      "description": "Whether the JavaScript can load external resources dynamically"
-    },
-    "allowed_external_domains": {
-      "type": "array",
-      "items": {
-        "type": "string",
-        "format": "hostname"
-      },
-      "description": "List of domains the JavaScript may reference for external resources. Only applicable when external_resources_allowed is true."
+      "description": "Whether the JavaScript must use strict mode",
+      "type": "boolean"
     }
   },
-  "additionalProperties": true
-}
+  "title": "JavaScript Asset Requirements",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/requirements/markdown-asset-requirements.json b/schemas/cache/core/requirements/markdown-asset-requirements.json
index d4af934b..dce6d07d 100644
--- a/schemas/cache/core/requirements/markdown-asset-requirements.json
+++ b/schemas/cache/core/requirements/markdown-asset-requirements.json
@@ -1,15 +1,15 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/requirements/markdown-asset-requirements.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/requirements/markdown-asset-requirements.json",
-  "title": "Markdown Asset Requirements",
+  "additionalProperties": true,
   "description": "Requirements for markdown creative assets.",
-  "type": "object",
   "properties": {
     "max_length": {
-      "type": "integer",
+      "description": "Maximum character length",
       "minimum": 1,
-      "description": "Maximum character length"
+      "type": "integer"
     }
   },
-  "additionalProperties": true
-}
+  "title": "Markdown Asset Requirements",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/requirements/offering-asset-constraint.json b/schemas/cache/core/requirements/offering-asset-constraint.json
index 2fd58211..04c747c3 100644
--- a/schemas/cache/core/requirements/offering-asset-constraint.json
+++ b/schemas/cache/core/requirements/offering-asset-constraint.json
@@ -1,63 +1,66 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/requirements/offering-asset-constraint.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/requirements/offering-asset-constraint.json",
-  "title": "Offering Asset Constraint",
-  "description": "Declares per-group creative requirements that each offering must satisfy. Allows formats to specify what asset groups (headlines, images, videos) offerings must provide, along with count and per-asset technical constraints.",
-  "type": "object",
-  "properties": {
-    "asset_group_id": {
-      "type": "string",
-      "description": "The asset group this constraint applies to. Values are format-defined vocabulary — each format chooses its own group IDs (e.g., 'headlines', 'images', 'videos'). Buyers discover them via list_creative_formats."
-    },
-    "asset_type": {
-      "$ref": "/schemas/3.0.0-rc.2/enums/asset-content-type.json",
-      "description": "The expected content type for this group."
-    },
-    "required": {
-      "type": "boolean",
-      "description": "Whether this asset group must be present in each offering. Defaults to true.",
-      "default": true
-    },
-    "min_count": {
-      "type": "integer",
-      "minimum": 1,
-      "description": "Minimum number of items required in this group."
-    },
-    "max_count": {
-      "type": "integer",
-      "minimum": 1,
-      "description": "Maximum number of items allowed in this group."
-    },
-    "asset_requirements": {
-      "$ref": "/schemas/3.0.0-rc.2/core/requirements/asset-requirements.json",
-      "description": "Technical requirements for each item in this group (e.g., max_length for text, min_width/aspect_ratio for images). Applies uniformly to all items in the group."
-    },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
-    }
-  },
-  "required": ["asset_group_id", "asset_type"],
   "additionalProperties": true,
+  "description": "Declares per-group creative requirements that each offering must satisfy. Allows formats to specify what asset groups (headlines, images, videos) offerings must provide, along with count and per-asset technical constraints.",
   "examples": [
     {
-      "description": "Headline constraint with count bounds",
       "data": {
         "asset_group_id": "headlines",
         "asset_type": "text",
-        "required": true,
+        "max_count": 15,
         "min_count": 3,
-        "max_count": 15
-      }
+        "required": true
+      },
+      "description": "Headline constraint with count bounds"
     },
     {
-      "description": "Landscape image constraint with count bounds",
       "data": {
         "asset_group_id": "images_landscape",
         "asset_type": "image",
-        "required": true,
+        "max_count": 20,
         "min_count": 1,
-        "max_count": 20
-      }
+        "required": true
+      },
+      "description": "Landscape image constraint with count bounds"
     }
-  ]
-}
+  ],
+  "properties": {
+    "asset_group_id": {
+      "description": "The asset group this constraint applies to. Values are format-defined vocabulary \u2014 each format chooses its own group IDs (e.g., 'headlines', 'images', 'videos'). Buyers discover them via list_creative_formats.",
+      "type": "string"
+    },
+    "asset_requirements": {
+      "$ref": "/schemas/3.0.0-rc.3/core/requirements/asset-requirements.json",
+      "description": "Technical requirements for each item in this group (e.g., max_length for text, min_width/aspect_ratio for images). Applies uniformly to all items in the group."
+    },
+    "asset_type": {
+      "$ref": "/schemas/3.0.0-rc.3/enums/asset-content-type.json",
+      "description": "The expected content type for this group."
+    },
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+    },
+    "max_count": {
+      "description": "Maximum number of items allowed in this group.",
+      "minimum": 1,
+      "type": "integer"
+    },
+    "min_count": {
+      "description": "Minimum number of items required in this group.",
+      "minimum": 1,
+      "type": "integer"
+    },
+    "required": {
+      "default": true,
+      "description": "Whether this asset group must be present in each offering. Defaults to true.",
+      "type": "boolean"
+    }
+  },
+  "required": [
+    "asset_group_id",
+    "asset_type"
+  ],
+  "title": "Offering Asset Constraint",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/requirements/text-asset-requirements.json b/schemas/cache/core/requirements/text-asset-requirements.json
index e201ca58..7faac5f3 100644
--- a/schemas/cache/core/requirements/text-asset-requirements.json
+++ b/schemas/cache/core/requirements/text-asset-requirements.json
@@ -1,41 +1,41 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/requirements/text-asset-requirements.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/requirements/text-asset-requirements.json",
-  "title": "Text Asset Requirements",
+  "additionalProperties": true,
   "description": "Requirements for text creative assets such as headlines, body copy, and CTAs.",
-  "type": "object",
   "properties": {
-    "min_length": {
-      "type": "integer",
-      "minimum": 0,
-      "description": "Minimum character length"
+    "character_pattern": {
+      "description": "Regex pattern defining allowed characters (e.g., '^[a-zA-Z0-9 .,!?-]+$')",
+      "type": "string"
     },
     "max_length": {
-      "type": "integer",
-      "minimum": 1,
-      "description": "Maximum character length"
-    },
-    "min_lines": {
-      "type": "integer",
+      "description": "Maximum character length",
       "minimum": 1,
-      "description": "Minimum number of lines"
+      "type": "integer"
     },
     "max_lines": {
-      "type": "integer",
+      "description": "Maximum number of lines",
       "minimum": 1,
-      "description": "Maximum number of lines"
+      "type": "integer"
     },
-    "character_pattern": {
-      "type": "string",
-      "description": "Regex pattern defining allowed characters (e.g., '^[a-zA-Z0-9 .,!?-]+$')"
+    "min_length": {
+      "description": "Minimum character length",
+      "minimum": 0,
+      "type": "integer"
+    },
+    "min_lines": {
+      "description": "Minimum number of lines",
+      "minimum": 1,
+      "type": "integer"
     },
     "prohibited_terms": {
-      "type": "array",
+      "description": "List of prohibited words or phrases",
       "items": {
         "type": "string"
       },
-      "description": "List of prohibited words or phrases"
+      "type": "array"
     }
   },
-  "additionalProperties": true
-}
+  "title": "Text Asset Requirements",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/requirements/url-asset-requirements.json b/schemas/cache/core/requirements/url-asset-requirements.json
index e1d6a188..8b088b89 100644
--- a/schemas/cache/core/requirements/url-asset-requirements.json
+++ b/schemas/cache/core/requirements/url-asset-requirements.json
@@ -1,40 +1,50 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/requirements/url-asset-requirements.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/requirements/url-asset-requirements.json",
-  "title": "URL Asset Requirements",
+  "additionalProperties": true,
   "description": "Requirements for URL assets such as click-through URLs, tracking pixels, and landing pages.",
-  "type": "object",
   "properties": {
-    "role": {
-      "type": "string",
-      "enum": ["clickthrough", "landing_page", "impression_tracker", "click_tracker", "viewability_tracker", "third_party_tracker"],
-      "description": "Standard role for this URL asset. Use this to constrain which purposes are valid for this URL slot. Complements asset_role (which is a human-readable label) by providing a machine-readable enum."
-    },
-    "protocols": {
-      "type": "array",
-      "items": {
-        "type": "string",
-        "enum": ["https", "http"]
-      },
-      "description": "Allowed URL protocols. HTTPS is recommended for all ad URLs."
-    },
     "allowed_domains": {
-      "type": "array",
+      "description": "List of allowed domains for the URL",
       "items": {
-        "type": "string",
-        "format": "hostname"
+        "format": "hostname",
+        "type": "string"
       },
-      "description": "List of allowed domains for the URL"
+      "type": "array"
+    },
+    "macro_support": {
+      "description": "Whether the URL supports macro substitution (e.g., ${CACHEBUSTER})",
+      "type": "boolean"
     },
     "max_length": {
-      "type": "integer",
+      "description": "Maximum URL length in characters",
       "minimum": 1,
-      "description": "Maximum URL length in characters"
+      "type": "integer"
     },
-    "macro_support": {
-      "type": "boolean",
-      "description": "Whether the URL supports macro substitution (e.g., ${CACHEBUSTER})"
+    "protocols": {
+      "description": "Allowed URL protocols. HTTPS is recommended for all ad URLs.",
+      "items": {
+        "enum": [
+          "https",
+          "http"
+        ],
+        "type": "string"
+      },
+      "type": "array"
+    },
+    "role": {
+      "description": "Standard role for this URL asset. Use this to constrain which purposes are valid for this URL slot. Complements asset_role (which is a human-readable label) by providing a machine-readable enum.",
+      "enum": [
+        "clickthrough",
+        "landing_page",
+        "impression_tracker",
+        "click_tracker",
+        "viewability_tracker",
+        "third_party_tracker"
+      ],
+      "type": "string"
     }
   },
-  "additionalProperties": true
-}
+  "title": "URL Asset Requirements",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/requirements/vast-asset-requirements.json b/schemas/cache/core/requirements/vast-asset-requirements.json
index 8abef1bd..58c720bc 100644
--- a/schemas/cache/core/requirements/vast-asset-requirements.json
+++ b/schemas/cache/core/requirements/vast-asset-requirements.json
@@ -1,15 +1,21 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/requirements/vast-asset-requirements.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/requirements/vast-asset-requirements.json",
-  "title": "VAST Asset Requirements",
+  "additionalProperties": true,
   "description": "Requirements for VAST (Video Ad Serving Template) creative assets.",
-  "type": "object",
   "properties": {
     "vast_version": {
-      "type": "string",
-      "enum": ["2.0", "3.0", "4.0", "4.1", "4.2"],
-      "description": "Required VAST version"
+      "description": "Required VAST version",
+      "enum": [
+        "2.0",
+        "3.0",
+        "4.0",
+        "4.1",
+        "4.2"
+      ],
+      "type": "string"
     }
   },
-  "additionalProperties": true
-}
+  "title": "VAST Asset Requirements",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/requirements/video-asset-requirements.json b/schemas/cache/core/requirements/video-asset-requirements.json
index f48163c1..8331a386 100644
--- a/schemas/cache/core/requirements/video-asset-requirements.json
+++ b/schemas/cache/core/requirements/video-asset-requirements.json
@@ -1,88 +1,100 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/requirements/video-asset-requirements.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/requirements/video-asset-requirements.json",
-  "title": "Video Asset Requirements",
+  "additionalProperties": true,
   "description": "Requirements for video creative assets. These define the technical constraints for video files.",
-  "type": "object",
   "properties": {
-    "min_width": {
-      "type": "integer",
-      "minimum": 1,
-      "description": "Minimum width in pixels"
-    },
-    "max_width": {
-      "type": "integer",
-      "minimum": 1,
-      "description": "Maximum width in pixels"
-    },
-    "min_height": {
-      "type": "integer",
-      "minimum": 1,
-      "description": "Minimum height in pixels"
-    },
-    "max_height": {
-      "type": "integer",
-      "minimum": 1,
-      "description": "Maximum height in pixels"
-    },
     "aspect_ratio": {
-      "type": "string",
+      "description": "Required aspect ratio (e.g., '16:9', '9:16')",
       "pattern": "^\\d+:\\d+$",
-      "description": "Required aspect ratio (e.g., '16:9', '9:16')"
+      "type": "string"
     },
-    "min_duration_ms": {
-      "type": "integer",
-      "minimum": 1,
-      "description": "Minimum duration in milliseconds"
+    "audio_required": {
+      "description": "Whether the video must include an audio track",
+      "type": "boolean"
     },
-    "max_duration_ms": {
-      "type": "integer",
-      "minimum": 1,
-      "description": "Maximum duration in milliseconds"
+    "codecs": {
+      "description": "Accepted video codecs",
+      "items": {
+        "enum": [
+          "h264",
+          "h265",
+          "vp8",
+          "vp9",
+          "av1"
+        ],
+        "type": "string"
+      },
+      "type": "array"
     },
     "containers": {
-      "type": "array",
+      "description": "Accepted video container formats",
       "items": {
-        "type": "string",
-        "enum": ["mp4", "webm", "mov", "avi", "mkv"]
+        "enum": [
+          "mp4",
+          "webm",
+          "mov",
+          "avi",
+          "mkv"
+        ],
+        "type": "string"
       },
-      "description": "Accepted video container formats"
+      "type": "array"
     },
-    "codecs": {
-      "type": "array",
+    "frame_rates": {
+      "description": "Accepted frame rates in frames per second (e.g., [24, 30, 60])",
       "items": {
-        "type": "string",
-        "enum": ["h264", "h265", "vp8", "vp9", "av1"]
+        "minimum": 1,
+        "type": "number"
       },
-      "description": "Accepted video codecs"
+      "type": "array"
+    },
+    "max_bitrate_kbps": {
+      "description": "Maximum video bitrate in kilobits per second",
+      "minimum": 1,
+      "type": "integer"
+    },
+    "max_duration_ms": {
+      "description": "Maximum duration in milliseconds",
+      "minimum": 1,
+      "type": "integer"
     },
     "max_file_size_kb": {
-      "type": "integer",
+      "description": "Maximum file size in kilobytes",
+      "minimum": 1,
+      "type": "integer"
+    },
+    "max_height": {
+      "description": "Maximum height in pixels",
+      "minimum": 1,
+      "type": "integer"
+    },
+    "max_width": {
+      "description": "Maximum width in pixels",
       "minimum": 1,
-      "description": "Maximum file size in kilobytes"
+      "type": "integer"
     },
     "min_bitrate_kbps": {
-      "type": "integer",
+      "description": "Minimum video bitrate in kilobits per second",
       "minimum": 1,
-      "description": "Minimum video bitrate in kilobits per second"
+      "type": "integer"
     },
-    "max_bitrate_kbps": {
-      "type": "integer",
+    "min_duration_ms": {
+      "description": "Minimum duration in milliseconds",
       "minimum": 1,
-      "description": "Maximum video bitrate in kilobits per second"
+      "type": "integer"
     },
-    "frame_rates": {
-      "type": "array",
-      "items": {
-        "type": "number",
-        "minimum": 1
-      },
-      "description": "Accepted frame rates in frames per second (e.g., [24, 30, 60])"
+    "min_height": {
+      "description": "Minimum height in pixels",
+      "minimum": 1,
+      "type": "integer"
     },
-    "audio_required": {
-      "type": "boolean",
-      "description": "Whether the video must include an audio track"
+    "min_width": {
+      "description": "Minimum width in pixels",
+      "minimum": 1,
+      "type": "integer"
     }
   },
-  "additionalProperties": true
-}
+  "title": "Video Asset Requirements",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/requirements/webhook-asset-requirements.json b/schemas/cache/core/requirements/webhook-asset-requirements.json
index ef0bb2b9..07ce3df6 100644
--- a/schemas/cache/core/requirements/webhook-asset-requirements.json
+++ b/schemas/cache/core/requirements/webhook-asset-requirements.json
@@ -1,18 +1,21 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/requirements/webhook-asset-requirements.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/requirements/webhook-asset-requirements.json",
-  "title": "Webhook Asset Requirements",
+  "additionalProperties": true,
   "description": "Requirements for webhook creative assets.",
-  "type": "object",
   "properties": {
     "methods": {
-      "type": "array",
+      "description": "Allowed HTTP methods",
       "items": {
-        "type": "string",
-        "enum": ["GET", "POST"]
+        "enum": [
+          "GET",
+          "POST"
+        ],
+        "type": "string"
       },
-      "description": "Allowed HTTP methods"
+      "type": "array"
     }
   },
-  "additionalProperties": true
-}
+  "title": "Webhook Asset Requirements",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/response.json b/schemas/cache/core/response.json
index 69961465..fe9d0d81 100644
--- a/schemas/cache/core/response.json
+++ b/schemas/cache/core/response.json
@@ -1,24 +1,24 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/response.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/response.json",
-  "title": "Protocol Response",
+  "additionalProperties": true,
   "description": "Protocol-level response wrapper (MCP/A2A) - contains AdCP task data plus protocol fields",
-  "type": "object",
   "properties": {
-    "message": {
-      "type": "string",
-      "description": "Human-readable summary"
-    },
     "context_id": {
-      "type": "string",
-      "description": "Session continuity identifier"
+      "description": "Session continuity identifier",
+      "type": "string"
     },
     "data": {
       "description": "AdCP task-specific response data (see individual task response schemas)"
+    },
+    "message": {
+      "description": "Human-readable summary",
+      "type": "string"
     }
   },
   "required": [
     "message"
   ],
-  "additionalProperties": true
-}
+  "title": "Protocol Response",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/rights-constraint.json b/schemas/cache/core/rights-constraint.json
index 9447b8e4..8850b0bd 100644
--- a/schemas/cache/core/rights-constraint.json
+++ b/schemas/cache/core/rights-constraint.json
@@ -1,87 +1,98 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/rights-constraint.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/rights-constraint.json",
-  "title": "Rights Constraint",
-  "description": "Rights metadata attached to a creative manifest. Each entry represents constraints from a single rights holder. A creative may combine multiple rights constraints (e.g., talent likeness + music license). For v1, rights constraints are informational metadata — the buyer/orchestrator manages creative lifecycle against these terms.",
-  "type": "object",
+  "additionalProperties": true,
+  "description": "Rights metadata attached to a creative manifest. Each entry represents constraints from a single rights holder. A creative may combine multiple rights constraints (e.g., talent likeness + music license). For v1, rights constraints are informational metadata \u2014 the buyer/orchestrator manages creative lifecycle against these terms.",
   "properties": {
-    "rights_id": {
-      "type": "string",
-      "description": "Rights grant identifier from the acquire_rights response"
+    "approval_status": {
+      "description": "Approval status from the rights holder at manifest creation time (snapshot, not a live value)",
+      "enum": [
+        "pending",
+        "approved",
+        "rejected"
+      ],
+      "type": "string"
+    },
+    "countries": {
+      "description": "Countries where this creative may be served under these rights (ISO 3166-1 alpha-2). If omitted, no country restriction. When both countries and excluded_countries are present, the effective set is countries minus excluded_countries.",
+      "items": {
+        "pattern": "^[A-Z]{2}$",
+        "type": "string"
+      },
+      "type": "array"
+    },
+    "excluded_countries": {
+      "description": "Countries excluded from rights availability (ISO 3166-1 alpha-2). Use when the grant is worldwide except specific markets.",
+      "items": {
+        "pattern": "^[A-Z]{2}$",
+        "type": "string"
+      },
+      "type": "array"
+    },
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+    },
+    "impression_cap": {
+      "description": "Maximum total impressions allowed for the full validity period (valid_from to valid_until). This is the absolute cap across all creatives using this rights grant, not a per-creative or per-period limit.",
+      "minimum": 1,
+      "type": "integer"
+    },
+    "right_type": {
+      "$ref": "/schemas/3.0.0-rc.3/enums/right-type.json",
+      "description": "Type of rights (talent, music, etc.). Helps identify constraints when a creative combines multiple rights types."
     },
     "rights_agent": {
-      "type": "object",
       "description": "The agent that granted these rights",
       "properties": {
+        "id": {
+          "description": "Agent identifier",
+          "type": "string"
+        },
         "url": {
-          "type": "string",
+          "description": "MCP endpoint URL of the rights agent",
           "format": "uri",
-          "description": "MCP endpoint URL of the rights agent"
-        },
-        "id": {
-          "type": "string",
-          "description": "Agent identifier"
+          "type": "string"
         }
       },
-      "required": ["url", "id"]
-    },
-    "valid_from": {
-      "type": "string",
-      "format": "date-time",
-      "description": "Start of the rights validity period"
+      "required": [
+        "url",
+        "id"
+      ],
+      "type": "object"
     },
-    "valid_until": {
-      "type": "string",
-      "format": "date-time",
-      "description": "End of the rights validity period. Creative should not be served after this time."
+    "rights_id": {
+      "description": "Rights grant identifier from the acquire_rights response",
+      "type": "string"
     },
     "uses": {
-      "type": "array",
       "description": "Rights uses covered by this constraint",
       "items": {
-        "$ref": "/schemas/3.0.0-rc.2/enums/right-use.json"
+        "$ref": "/schemas/3.0.0-rc.3/enums/right-use.json"
       },
-      "minItems": 1
-    },
-    "countries": {
-      "type": "array",
-      "description": "Countries where this creative may be served under these rights (ISO 3166-1 alpha-2). If omitted, no country restriction. When both countries and excluded_countries are present, the effective set is countries minus excluded_countries.",
-      "items": {
-        "type": "string",
-        "pattern": "^[A-Z]{2}$"
-      }
-    },
-    "excluded_countries": {
-      "type": "array",
-      "description": "Countries excluded from rights availability (ISO 3166-1 alpha-2). Use when the grant is worldwide except specific markets.",
-      "items": {
-        "type": "string",
-        "pattern": "^[A-Z]{2}$"
-      }
+      "minItems": 1,
+      "type": "array"
     },
-    "impression_cap": {
-      "type": "integer",
-      "minimum": 1,
-      "description": "Maximum total impressions allowed for the full validity period (valid_from to valid_until). This is the absolute cap across all creatives using this rights grant, not a per-creative or per-period limit."
-    },
-    "right_type": {
-      "$ref": "/schemas/3.0.0-rc.2/enums/right-type.json",
-      "description": "Type of rights (talent, music, etc.). Helps identify constraints when a creative combines multiple rights types."
+    "valid_from": {
+      "description": "Start of the rights validity period",
+      "format": "date-time",
+      "type": "string"
     },
-    "approval_status": {
-      "type": "string",
-      "enum": ["pending", "approved", "rejected"],
-      "description": "Approval status from the rights holder at manifest creation time (snapshot, not a live value)"
+    "valid_until": {
+      "description": "End of the rights validity period. Creative should not be served after this time.",
+      "format": "date-time",
+      "type": "string"
     },
     "verification_url": {
-      "type": "string",
+      "description": "URL where downstream supply chain participants can verify this rights grant is active. Returns HTTP 200 with the current grant status, or 404 if revoked. Enables SSPs and verification vendors to confirm rights before serving.",
       "format": "uri",
-      "description": "URL where downstream supply chain participants can verify this rights grant is active. Returns HTTP 200 with the current grant status, or 404 if revoked. Enables SSPs and verification vendors to confirm rights before serving."
-    },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+      "type": "string"
     }
   },
-  "required": ["rights_id", "rights_agent", "uses"],
-  "additionalProperties": true
-}
+  "required": [
+    "rights_id",
+    "rights_agent",
+    "uses"
+  ],
+  "title": "Rights Constraint",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/show-distribution.json b/schemas/cache/core/show-distribution.json
deleted file mode 100644
index 9ef40676..00000000
--- a/schemas/cache/core/show-distribution.json
+++ /dev/null
@@ -1,35 +0,0 @@
-{
-  "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/show-distribution.json",
-  "title": "Show Distribution",
-  "description": "A show's presence on a specific publisher platform, identified by platform-specific identifiers. Enables cross-seller matching when the same show is sold by different agents.",
-  "type": "object",
-  "properties": {
-    "publisher_domain": {
-      "type": "string",
-      "description": "Domain of the publisher platform where the show is distributed (e.g., 'youtube.com', 'spotify.com')"
-    },
-    "identifiers": {
-      "type": "array",
-      "description": "Platform-specific identifiers for the show on this publisher",
-      "items": {
-        "type": "object",
-        "properties": {
-          "type": {
-            "$ref": "/schemas/3.0.0-rc.2/enums/distribution-identifier-type.json",
-            "description": "Type of distribution identifier"
-          },
-          "value": {
-            "type": "string",
-            "description": "The identifier value"
-          }
-        },
-        "required": ["type", "value"],
-        "additionalProperties": false
-      },
-      "minItems": 1
-    }
-  },
-  "required": ["publisher_domain", "identifiers"],
-  "additionalProperties": true
-}
diff --git a/schemas/cache/core/show.json b/schemas/cache/core/show.json
deleted file mode 100644
index c3a6ec1b..00000000
--- a/schemas/cache/core/show.json
+++ /dev/null
@@ -1,94 +0,0 @@
-{
-  "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/show.json",
-  "title": "Show",
-  "description": "A persistent content program that produces episodes over time. Shows are reusable objects that products reference by show_id. The show_id is seller-scoped — use distribution identifiers for cross-seller matching.",
-  "type": "object",
-  "properties": {
-    "show_id": {
-      "type": "string",
-      "description": "Seller-assigned identifier for this show. Unique within a single get_products response but not globally unique across sellers. Use distribution identifiers for cross-seller matching."
-    },
-    "name": {
-      "type": "string",
-      "description": "Human-readable show name"
-    },
-    "description": {
-      "type": "string",
-      "description": "What the show is about"
-    },
-    "genre": {
-      "type": "array",
-      "description": "Genre tags. When genre_taxonomy is present, values are taxonomy IDs (e.g., IAB Content Taxonomy 3.0 codes). Otherwise free-form.",
-      "items": {
-        "type": "string"
-      }
-    },
-    "genre_taxonomy": {
-      "type": "string",
-      "description": "Taxonomy system for genre values (e.g., 'iab_content_3.0'). When present, genre values should be valid taxonomy IDs. Recommended for machine-readable brand safety evaluation."
-    },
-    "language": {
-      "type": "string",
-      "description": "Primary language (BCP 47 tag, e.g., 'en', 'es-MX')"
-    },
-    "content_rating": {
-      "$ref": "/schemas/3.0.0-rc.2/core/content-rating.json",
-      "description": "Baseline content rating for the show. Individual episodes may override this."
-    },
-    "cadence": {
-      "$ref": "/schemas/3.0.0-rc.2/enums/show-cadence.json",
-      "description": "How frequently the show releases new episodes"
-    },
-    "season": {
-      "type": "string",
-      "description": "Current or most recent season identifier (e.g., '3', '2026', 'spring_2026'). A lightweight label — not a full season object."
-    },
-    "status": {
-      "$ref": "/schemas/3.0.0-rc.2/enums/show-status.json",
-      "description": "Lifecycle status of the show"
-    },
-    "production_quality": {
-      "$ref": "/schemas/3.0.0-rc.2/enums/production-quality.json",
-      "description": "Production quality tier. Seller-declared. Maps to OpenRTB content.prodq (professional=1, prosumer=2, ugc=3)."
-    },
-    "talent": {
-      "type": "array",
-      "description": "Hosts, recurring cast, creators associated with the show. Each talent entry may include a brand_url linking to their brand.json identity.",
-      "items": {
-        "$ref": "/schemas/3.0.0-rc.2/core/talent.json"
-      }
-    },
-    "distribution": {
-      "type": "array",
-      "description": "Where this show is distributed. Each entry maps the show to a publisher platform with platform-specific identifiers. Shows SHOULD include at least one platform-independent identifier (imdb_id, gracenote_id, eidr_id) when available.",
-      "items": {
-        "$ref": "/schemas/3.0.0-rc.2/core/show-distribution.json"
-      }
-    },
-    "related_shows": {
-      "type": "array",
-      "description": "Relationships to other shows (spin-offs, companion shows, etc.). Each entry references another show by show_id within the same response.",
-      "items": {
-        "type": "object",
-        "properties": {
-          "show_id": {
-            "type": "string",
-            "description": "The related show's show_id within this seller's response"
-          },
-          "relationship": {
-            "$ref": "/schemas/3.0.0-rc.2/enums/show-relationship.json",
-            "description": "How the shows are related"
-          }
-        },
-        "required": ["show_id", "relationship"],
-        "additionalProperties": false
-      }
-    },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
-    }
-  },
-  "required": ["show_id", "name"],
-  "additionalProperties": true
-}
diff --git a/schemas/cache/core/signal-definition.json b/schemas/cache/core/signal-definition.json
index dfc8fcd0..1f819671 100644
--- a/schemas/cache/core/signal-definition.json
+++ b/schemas/cache/core/signal-definition.json
@@ -1,64 +1,82 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/signal-definition.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/signal-definition.json",
-  "title": "Signal Definition",
+  "additionalProperties": true,
   "description": "Definition of a signal in a data provider's catalog, published via adagents.json",
-  "type": "object",
   "properties": {
+    "allowed_values": {
+      "description": "For categorical signals, the valid values users can be assigned",
+      "items": {
+        "type": "string"
+      },
+      "minItems": 1,
+      "type": "array"
+    },
+    "description": {
+      "description": "Detailed description of what this signal represents and how it's derived",
+      "maxLength": 2000,
+      "type": "string"
+    },
     "id": {
-      "type": "string",
+      "description": "Signal identifier within this data provider's catalog",
       "pattern": "^[a-zA-Z0-9_-]+$",
-      "description": "Signal identifier within this data provider's catalog"
+      "type": "string"
     },
     "name": {
-      "type": "string",
       "description": "Human-readable signal name",
+      "maxLength": 255,
       "minLength": 1,
-      "maxLength": 255
+      "type": "string"
     },
-    "description": {
-      "type": "string",
-      "description": "Detailed description of what this signal represents and how it's derived",
-      "maxLength": 2000
-    },
-    "value_type": {
-      "$ref": "/schemas/3.0.0-rc.2/enums/signal-value-type.json",
-      "description": "The data type of this signal's values"
-    },
-    "tags": {
-      "type": "array",
-      "description": "Tags for grouping and filtering signals within the catalog",
-      "items": {
-        "type": "string",
-        "pattern": "^[a-z0-9_-]+$"
-      }
-    },
-    "allowed_values": {
-      "type": "array",
-      "description": "For categorical signals, the valid values users can be assigned",
+    "policy_categories": {
+      "description": "Policy categories this signal is sensitive for (e.g., a children's interest signal declares ['children_directed']). Governance agents match these against a plan's policy_categories to flag sensitive data usage.",
       "items": {
         "type": "string"
       },
-      "minItems": 1
+      "minItems": 1,
+      "type": "array"
     },
     "range": {
-      "type": "object",
       "description": "For numeric signals, the valid value range",
       "properties": {
-        "min": {
-          "type": "number",
-          "description": "Minimum value"
-        },
         "max": {
-          "type": "number",
-          "description": "Maximum value"
+          "description": "Maximum value",
+          "type": "number"
+        },
+        "min": {
+          "description": "Minimum value",
+          "type": "number"
         },
         "unit": {
-          "type": "string",
-          "description": "Unit of measurement (e.g., 'score', 'dollars', 'years')"
+          "description": "Unit of measurement (e.g., 'score', 'dollars', 'years')",
+          "type": "string"
         }
       },
-      "required": ["min", "max"]
+      "required": [
+        "min",
+        "max"
+      ],
+      "type": "object"
+    },
+    "restricted_attributes": {
+      "description": "Restricted attribute categories this signal touches. Data providers SHOULD declare these so governance agents can structurally match signals against a plan's restricted_attributes without relying on semantic inference from the signal name or description.",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/enums/restricted-attribute.json"
+      },
+      "minItems": 1,
+      "type": "array"
+    },
+    "tags": {
+      "description": "Tags for grouping and filtering signals within the catalog",
+      "items": {
+        "pattern": "^[a-z0-9_-]+$",
+        "type": "string"
+      },
+      "type": "array"
+    },
+    "value_type": {
+      "$ref": "/schemas/3.0.0-rc.3/enums/signal-value-type.json",
+      "description": "The data type of this signal's values"
     }
   },
   "required": [
@@ -66,5 +84,6 @@
     "name",
     "value_type"
   ],
-  "additionalProperties": true
-}
+  "title": "Signal Definition",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/signal-filters.json b/schemas/cache/core/signal-filters.json
index 5ef0689a..a11d23e5 100644
--- a/schemas/cache/core/signal-filters.json
+++ b/schemas/cache/core/signal-filters.json
@@ -1,43 +1,43 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/signal-filters.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/signal-filters.json",
-  "title": "Signal Filters",
+  "additionalProperties": true,
   "description": "Filters to refine signal discovery results",
-  "type": "object",
   "properties": {
     "catalog_types": {
-      "type": "array",
       "description": "Filter by catalog type",
       "items": {
-        "$ref": "/schemas/3.0.0-rc.2/enums/signal-catalog-type.json"
+        "$ref": "/schemas/3.0.0-rc.3/enums/signal-catalog-type.json"
       },
-      "minItems": 1
+      "minItems": 1,
+      "type": "array"
     },
     "data_providers": {
-      "type": "array",
       "description": "Filter by specific data providers",
       "items": {
         "type": "string"
       },
-      "minItems": 1
+      "minItems": 1,
+      "type": "array"
     },
     "max_cpm": {
-      "type": "number",
       "description": "Maximum CPM filter. Applies only to signals with model='cpm'.",
-      "minimum": 0
+      "minimum": 0,
+      "type": "number"
     },
     "max_percent": {
-      "type": "number",
       "description": "Maximum percent-of-media rate filter. Signals where all percent_of_media pricing options exceed this value are excluded. Does not account for max_cpm caps.",
+      "maximum": 100,
       "minimum": 0,
-      "maximum": 100
+      "type": "number"
     },
     "min_coverage_percentage": {
-      "type": "number",
       "description": "Minimum coverage requirement",
+      "maximum": 100,
       "minimum": 0,
-      "maximum": 100
+      "type": "number"
     }
   },
-  "additionalProperties": true
-}
+  "title": "Signal Filters",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/signal-id.json b/schemas/cache/core/signal-id.json
index b97895b1..fa7e002e 100644
--- a/schemas/cache/core/signal-id.json
+++ b/schemas/cache/core/signal-id.json
@@ -1,57 +1,65 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/signal-id.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/signal-id.json",
-  "title": "Signal ID",
   "description": "Universal signal identifier. Uses 'source' as discriminator: 'catalog' for signals from a data provider's published catalog (verifiable), 'agent' for agent-native signals (not externally verifiable).",
   "discriminator": {
     "propertyName": "source"
   },
   "oneOf": [
     {
-      "type": "object",
+      "additionalProperties": true,
       "description": "Catalog signal - references a signal from a data provider's published catalog. Buyers can verify authorization by checking the data provider's adagents.json.",
       "properties": {
-        "source": {
-          "type": "string",
-          "const": "catalog",
-          "description": "Discriminator indicating this signal is from a data provider's published catalog"
-        },
         "data_provider_domain": {
-          "type": "string",
           "description": "Domain of the data provider that owns this signal (e.g., 'polk.com', 'experian.com'). The signal definition is published at this domain's /.well-known/adagents.json",
-          "pattern": "^[a-z0-9]([a-z0-9-]*[a-z0-9])?(\\.[a-z0-9]([a-z0-9-]*[a-z0-9])?)*$"
+          "pattern": "^[a-z0-9]([a-z0-9-]*[a-z0-9])?(\\.[a-z0-9]([a-z0-9-]*[a-z0-9])?)*$",
+          "type": "string"
         },
         "id": {
-          "type": "string",
+          "description": "Signal identifier within the data provider's catalog (e.g., 'likely_tesla_buyers', 'income_100k_plus')",
           "pattern": "^[a-zA-Z0-9_-]+$",
-          "description": "Signal identifier within the data provider's catalog (e.g., 'likely_tesla_buyers', 'income_100k_plus')"
+          "type": "string"
+        },
+        "source": {
+          "const": "catalog",
+          "description": "Discriminator indicating this signal is from a data provider's published catalog",
+          "type": "string"
         }
       },
-      "required": ["source", "data_provider_domain", "id"],
-      "additionalProperties": true
+      "required": [
+        "source",
+        "data_provider_domain",
+        "id"
+      ],
+      "type": "object"
     },
     {
-      "type": "object",
+      "additionalProperties": true,
       "description": "Agent signal - references a signal native to the signals agent. Not externally verifiable; buyer trusts the agent's claim about the signal.",
       "properties": {
-        "source": {
-          "type": "string",
-          "const": "agent",
-          "description": "Discriminator indicating this signal is native to the agent (not from a data provider catalog)"
-        },
         "agent_url": {
-          "type": "string",
+          "description": "URL of the signals agent that provides this signal (e.g., 'https://liveramp.com/.well-known/adcp/signals')",
           "format": "uri",
-          "description": "URL of the signals agent that provides this signal (e.g., 'https://liveramp.com/.well-known/adcp/signals')"
+          "type": "string"
         },
         "id": {
-          "type": "string",
+          "description": "Signal identifier within the agent's signal set (e.g., 'custom_auto_intenders')",
           "pattern": "^[a-zA-Z0-9_-]+$",
-          "description": "Signal identifier within the agent's signal set (e.g., 'custom_auto_intenders')"
+          "type": "string"
+        },
+        "source": {
+          "const": "agent",
+          "description": "Discriminator indicating this signal is native to the agent (not from a data provider catalog)",
+          "type": "string"
         }
       },
-      "required": ["source", "agent_url", "id"],
-      "additionalProperties": true
+      "required": [
+        "source",
+        "agent_url",
+        "id"
+      ],
+      "type": "object"
     }
-  ]
-}
+  ],
+  "title": "Signal ID"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/signal-pricing-option.json b/schemas/cache/core/signal-pricing-option.json
index 2d375be0..c041dff7 100644
--- a/schemas/cache/core/signal-pricing-option.json
+++ b/schemas/cache/core/signal-pricing-option.json
@@ -1,21 +1,23 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/signal-pricing-option.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/signal-pricing-option.json",
-  "title": "Signal Pricing Option",
-  "description": "A pricing option offered by a signals agent. Combines pricing_option_id with the signal pricing model fields at the same level — pass pricing_option_id in report_usage for billing verification.",
   "allOf": [
     {
-      "type": "object",
       "properties": {
         "pricing_option_id": {
-          "type": "string",
-          "description": "Opaque identifier for this pricing option, unique within the signals agent. Pass this in report_usage to identify which pricing option was applied."
+          "description": "Opaque identifier for this pricing option, unique within the signals agent. Pass this in report_usage to identify which pricing option was applied.",
+          "type": "string"
         }
       },
-      "required": ["pricing_option_id"]
+      "required": [
+        "pricing_option_id"
+      ],
+      "type": "object"
     },
     {
-      "$ref": "/schemas/3.0.0-rc.2/core/signal-pricing.json"
+      "$ref": "/schemas/3.0.0-rc.3/core/signal-pricing.json"
     }
-  ]
-}
+  ],
+  "description": "A pricing option offered by a signals agent. Combines pricing_option_id with the signal pricing model fields at the same level \u2014 pass pricing_option_id in report_usage for billing verification.",
+  "title": "Signal Pricing Option"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/signal-pricing.json b/schemas/cache/core/signal-pricing.json
index 10ac97d4..97615d73 100644
--- a/schemas/cache/core/signal-pricing.json
+++ b/schemas/cache/core/signal-pricing.json
@@ -1,98 +1,116 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/signal-pricing.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/signal-pricing.json",
-  "title": "Signal Pricing",
   "description": "Pricing model for a signal. Discriminated by model: 'cpm' (fixed CPM), 'percent_of_media' (percentage of spend with optional CPM cap), or 'flat_fee' (fixed charge per reporting period, e.g. monthly licensed segments).",
-  "type": "object",
   "oneOf": [
     {
-      "title": "CpmPricing",
+      "additionalProperties": true,
       "description": "Fixed cost per thousand impressions",
-      "type": "object",
       "properties": {
-        "model": {
-          "type": "string",
-          "const": "cpm"
-        },
         "cpm": {
-          "type": "number",
           "description": "Cost per thousand impressions",
-          "minimum": 0
+          "minimum": 0,
+          "type": "number"
         },
         "currency": {
-          "type": "string",
           "description": "ISO 4217 currency code",
-          "pattern": "^[A-Z]{3}$"
+          "pattern": "^[A-Z]{3}$",
+          "type": "string"
         },
         "ext": {
-          "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+          "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+        },
+        "model": {
+          "const": "cpm",
+          "type": "string"
         }
       },
-      "required": ["model", "cpm", "currency"],
-      "additionalProperties": true
+      "required": [
+        "model",
+        "cpm",
+        "currency"
+      ],
+      "title": "CpmPricing",
+      "type": "object"
     },
     {
-      "title": "PercentOfMediaPricing",
-      "description": "Percentage of media spend charged for this signal. When max_cpm is set, the effective rate is capped at that CPM — useful for platforms like The Trade Desk that use percent-of-media pricing with a CPM ceiling.",
-      "type": "object",
+      "additionalProperties": true,
+      "description": "Percentage of media spend charged for this signal. When max_cpm is set, the effective rate is capped at that CPM \u2014 useful for platforms like The Trade Desk that use percent-of-media pricing with a CPM ceiling.",
       "properties": {
-        "model": {
-          "type": "string",
-          "const": "percent_of_media"
+        "currency": {
+          "description": "ISO 4217 currency code for the resulting charge",
+          "pattern": "^[A-Z]{3}$",
+          "type": "string"
         },
-        "percent": {
-          "type": "number",
-          "description": "Percentage of media spend, e.g. 15 = 15%",
-          "minimum": 0,
-          "maximum": 100
+        "ext": {
+          "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
         },
         "max_cpm": {
-          "type": "number",
-          "description": "Optional CPM cap. When set, the effective charge is min(percent × media_spend_per_mille, max_cpm).",
-          "minimum": 0
+          "description": "Optional CPM cap. When set, the effective charge is min(percent \u00d7 media_spend_per_mille, max_cpm).",
+          "minimum": 0,
+          "type": "number"
         },
-        "currency": {
-          "type": "string",
-          "description": "ISO 4217 currency code for the resulting charge",
-          "pattern": "^[A-Z]{3}$"
+        "model": {
+          "const": "percent_of_media",
+          "type": "string"
         },
-        "ext": {
-          "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+        "percent": {
+          "description": "Percentage of media spend, e.g. 15 = 15%",
+          "maximum": 100,
+          "minimum": 0,
+          "type": "number"
         }
       },
-      "required": ["model", "percent", "currency"],
-      "additionalProperties": true
+      "required": [
+        "model",
+        "percent",
+        "currency"
+      ],
+      "title": "PercentOfMediaPricing",
+      "type": "object"
     },
     {
-      "title": "FlatFeePricing",
+      "additionalProperties": true,
       "description": "Fixed charge per billing period, regardless of impressions or spend. Used for licensed data bundles and audience subscriptions.",
-      "type": "object",
       "properties": {
-        "model": {
-          "type": "string",
-          "const": "flat_fee"
-        },
         "amount": {
-          "type": "number",
           "description": "Fixed charge for the billing period",
-          "minimum": 0
-        },
-        "period": {
-          "type": "string",
-          "enum": ["monthly", "quarterly", "annual", "campaign"],
-          "description": "Billing period for the flat fee."
+          "minimum": 0,
+          "type": "number"
         },
         "currency": {
-          "type": "string",
           "description": "ISO 4217 currency code",
-          "pattern": "^[A-Z]{3}$"
+          "pattern": "^[A-Z]{3}$",
+          "type": "string"
         },
         "ext": {
-          "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+          "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+        },
+        "model": {
+          "const": "flat_fee",
+          "type": "string"
+        },
+        "period": {
+          "description": "Billing period for the flat fee.",
+          "enum": [
+            "monthly",
+            "quarterly",
+            "annual",
+            "campaign"
+          ],
+          "type": "string"
         }
       },
-      "required": ["model", "amount", "period", "currency"],
-      "additionalProperties": true
+      "required": [
+        "model",
+        "amount",
+        "period",
+        "currency"
+      ],
+      "title": "FlatFeePricing",
+      "type": "object"
     }
-  ]
-}
+  ],
+  "title": "Signal Pricing",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/signal-targeting.json b/schemas/cache/core/signal-targeting.json
index 656a5a81..cd500168 100644
--- a/schemas/cache/core/signal-targeting.json
+++ b/schemas/cache/core/signal-targeting.json
@@ -1,82 +1,93 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/signal-targeting.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/signal-targeting.json",
-  "title": "Signal Targeting",
   "description": "Targeting constraint for a specific signal. Uses value_type as discriminator to determine the targeting expression format.",
   "discriminator": {
     "propertyName": "value_type"
   },
   "oneOf": [
     {
-      "type": "object",
+      "additionalProperties": true,
       "description": "Binary signal targeting - user either matches or doesn't",
       "properties": {
         "signal_id": {
-          "$ref": "/schemas/3.0.0-rc.2/core/signal-id.json",
+          "$ref": "/schemas/3.0.0-rc.3/core/signal-id.json",
           "description": "The signal to target"
         },
+        "value": {
+          "description": "Whether to include (true) or exclude (false) users matching this signal",
+          "type": "boolean"
+        },
         "value_type": {
-          "type": "string",
           "const": "binary",
-          "description": "Discriminator for binary signals"
-        },
-        "value": {
-          "type": "boolean",
-          "description": "Whether to include (true) or exclude (false) users matching this signal"
+          "description": "Discriminator for binary signals",
+          "type": "string"
         }
       },
-      "required": ["signal_id", "value_type", "value"],
-      "additionalProperties": true
+      "required": [
+        "signal_id",
+        "value_type",
+        "value"
+      ],
+      "type": "object"
     },
     {
-      "type": "object",
+      "additionalProperties": true,
       "description": "Categorical signal targeting - target users with specific values",
       "properties": {
         "signal_id": {
-          "$ref": "/schemas/3.0.0-rc.2/core/signal-id.json",
+          "$ref": "/schemas/3.0.0-rc.3/core/signal-id.json",
           "description": "The signal to target"
         },
         "value_type": {
-          "type": "string",
           "const": "categorical",
-          "description": "Discriminator for categorical signals"
+          "description": "Discriminator for categorical signals",
+          "type": "string"
         },
         "values": {
-          "type": "array",
           "description": "Values to target. Users with any of these values will be included.",
           "items": {
             "type": "string"
           },
-          "minItems": 1
+          "minItems": 1,
+          "type": "array"
         }
       },
-      "required": ["signal_id", "value_type", "values"],
-      "additionalProperties": true
+      "required": [
+        "signal_id",
+        "value_type",
+        "values"
+      ],
+      "type": "object"
     },
     {
-      "type": "object",
+      "additionalProperties": true,
       "description": "Numeric signal targeting - target users within a value range. If min_value is provided, it must be <= max_value. Values should be within the signal's defined range (see signal definition).",
       "properties": {
+        "max_value": {
+          "description": "Maximum value (inclusive). Omit for no maximum. Must be >= min_value when both are provided. Should be <= signal's range.max if defined.",
+          "type": "number"
+        },
+        "min_value": {
+          "description": "Minimum value (inclusive). Omit for no minimum. Must be <= max_value when both are provided. Should be >= signal's range.min if defined.",
+          "type": "number"
+        },
         "signal_id": {
-          "$ref": "/schemas/3.0.0-rc.2/core/signal-id.json",
+          "$ref": "/schemas/3.0.0-rc.3/core/signal-id.json",
           "description": "The signal to target"
         },
         "value_type": {
-          "type": "string",
           "const": "numeric",
-          "description": "Discriminator for numeric signals"
-        },
-        "min_value": {
-          "type": "number",
-          "description": "Minimum value (inclusive). Omit for no minimum. Must be <= max_value when both are provided. Should be >= signal's range.min if defined."
-        },
-        "max_value": {
-          "type": "number",
-          "description": "Maximum value (inclusive). Omit for no maximum. Must be >= min_value when both are provided. Should be <= signal's range.max if defined."
+          "description": "Discriminator for numeric signals",
+          "type": "string"
         }
       },
-      "required": ["signal_id", "value_type"],
-      "additionalProperties": true
+      "required": [
+        "signal_id",
+        "value_type"
+      ],
+      "type": "object"
     }
-  ]
-}
+  ],
+  "title": "Signal Targeting"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/special.json b/schemas/cache/core/special.json
new file mode 100644
index 00000000..7ebc64e0
--- /dev/null
+++ b/schemas/cache/core/special.json
@@ -0,0 +1,31 @@
+{
+  "$id": "/schemas/3.0.0-rc.3/core/special.json",
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "additionalProperties": true,
+  "description": "Event-anchored content tied to a real-world event or occasion. When present on a collection, indicates the collection is a special. When present on an installment, indicates that specific installment is event-anchored (overrides or supplements the collection-level special).",
+  "properties": {
+    "category": {
+      "$ref": "/schemas/3.0.0-rc.3/enums/special-category.json",
+      "description": "Category of the event"
+    },
+    "ends": {
+      "description": "When the event ends (ISO 8601). Omit for single-day events.",
+      "format": "date-time",
+      "type": "string"
+    },
+    "name": {
+      "description": "Name of the event (e.g., 'Olympics 2028', 'Super Bowl LXI')",
+      "type": "string"
+    },
+    "starts": {
+      "description": "When the event starts (ISO 8601)",
+      "format": "date-time",
+      "type": "string"
+    }
+  },
+  "required": [
+    "name"
+  ],
+  "title": "Special",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/start-timing.json b/schemas/cache/core/start-timing.json
index 3ca86e6b..693c905c 100644
--- a/schemas/cache/core/start-timing.json
+++ b/schemas/cache/core/start-timing.json
@@ -1,18 +1,18 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/start-timing.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/start-timing.json",
-  "title": "Start Timing",
   "description": "Campaign start timing: 'asap' or ISO 8601 date-time",
   "oneOf": [
     {
-      "type": "string",
       "const": "asap",
-      "description": "Start campaign as soon as possible"
+      "description": "Start campaign as soon as possible",
+      "type": "string"
     },
     {
-      "type": "string",
+      "description": "Scheduled start date/time in ISO 8601 format",
       "format": "date-time",
-      "description": "Scheduled start date/time in ISO 8601 format"
+      "type": "string"
     }
-  ]
-}
+  ],
+  "title": "Start Timing"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/store-item.json b/schemas/cache/core/store-item.json
index c5619dce..7c199fb7 100644
--- a/schemas/cache/core/store-item.json
+++ b/schemas/cache/core/store-item.json
@@ -1,196 +1,259 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/store-item.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/store-item.json",
-  "title": "Store Item",
-  "description": "A physical store or location within a store-type catalog. Carries the location data, catchment areas, and metadata that platforms use for proximity targeting, store locator creatives, and inventory-aware ad serving.",
-  "type": "object",
-  "properties": {
-    "store_id": {
-      "type": "string",
-      "description": "Unique identifier for this store. Used to reference specific stores in targeting, inventory feeds, and creative templates."
-    },
-    "name": {
-      "type": "string",
-      "description": "Human-readable store name (e.g., 'Amsterdam Flagship', 'Brooklyn Heights')."
-    },
-    "location": {
-      "type": "object",
-      "description": "Geographic coordinates of the store.",
-      "properties": {
-        "lat": {
-          "type": "number",
-          "minimum": -90,
-          "maximum": 90,
-          "description": "Latitude in decimal degrees (WGS 84)."
-        },
-        "lng": {
-          "type": "number",
-          "minimum": -180,
-          "maximum": 180,
-          "description": "Longitude in decimal degrees (WGS 84)."
-        }
-      },
-      "required": ["lat", "lng"],
-      "additionalProperties": false
-    },
-    "address": {
-      "type": "object",
-      "description": "Structured address for display and geocoding fallback.",
-      "properties": {
-        "street": {
-          "type": "string",
-          "description": "Street address (e.g., '123 Main St')."
-        },
-        "city": {
-          "type": "string",
-          "description": "City name."
-        },
-        "region": {
-          "type": "string",
-          "description": "State, province, or region. ISO 3166-2 subdivision code preferred (e.g., 'NL-NH', 'US-CA')."
-        },
-        "postal_code": {
-          "type": "string",
-          "description": "Postal or ZIP code."
-        },
-        "country": {
-          "type": "string",
-          "pattern": "^[A-Z]{2}$",
-          "description": "ISO 3166-1 alpha-2 country code."
-        }
-      },
-      "additionalProperties": false
-    },
-    "catchments": {
-      "type": "array",
-      "description": "Catchment areas for this store. Each defines a reachable area using travel time (isochrone), simple radius, or pre-computed GeoJSON. Multiple catchments allow different modes — e.g., 15-minute drive AND 10-minute walk.",
-      "items": {
-        "$ref": "/schemas/3.0.0-rc.2/core/catchment.json"
-      },
-      "minItems": 1
-    },
-    "phone": {
-      "type": "string",
-      "description": "Store phone number in E.164 format (e.g., '+31201234567')."
-    },
-    "url": {
-      "type": "string",
-      "format": "uri",
-      "description": "Store-specific page URL (e.g., store locator detail page)."
-    },
-    "hours": {
-      "type": "object",
-      "description": "Operating hours. Keys are ISO day names (monday–sunday), values are time ranges.",
-      "propertyNames": {
-        "enum": ["monday", "tuesday", "wednesday", "thursday", "friday", "saturday", "sunday"]
-      },
-      "additionalProperties": {
-        "type": "string",
-        "description": "Time range in HH:MM-HH:MM format (e.g., '09:00-21:00'). Use 'closed' for days the store is not open."
-      }
-    },
-    "tags": {
-      "type": "array",
-      "description": "Tags for filtering stores in targeting and creative selection (e.g., 'flagship', 'pickup', 'pharmacy').",
-      "items": {
-        "type": "string"
-      },
-      "minItems": 1
-    },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
-    }
-  },
-  "required": ["store_id", "name", "location"],
   "additionalProperties": true,
+  "description": "A physical store or location within a store-type catalog. Carries the location data, catchment areas, and metadata that platforms use for proximity targeting, store locator creatives, and inventory-aware ad serving.",
   "examples": [
     {
-      "description": "Urban store with walking and driving catchments",
       "data": {
-        "store_id": "amsterdam-flagship",
-        "name": "Amsterdam Flagship",
-        "location": { "lat": 52.3676, "lng": 4.9041 },
         "address": {
-          "street": "Kalverstraat 1",
           "city": "Amsterdam",
-          "region": "NL-NH",
+          "country": "NL",
           "postal_code": "1012 NX",
-          "country": "NL"
+          "region": "NL-NH",
+          "street": "Kalverstraat 1"
         },
         "catchments": [
           {
             "catchment_id": "walk",
             "label": "10-min walk",
-            "travel_time": { "value": 10, "unit": "min" },
-            "transport_mode": "walking"
+            "transport_mode": "walking",
+            "travel_time": {
+              "unit": "min",
+              "value": 10
+            }
           },
           {
             "catchment_id": "drive",
             "label": "15-min drive",
-            "travel_time": { "value": 15, "unit": "min" },
-            "transport_mode": "driving"
+            "transport_mode": "driving",
+            "travel_time": {
+              "unit": "min",
+              "value": 15
+            }
           }
         ],
-        "phone": "+31201234567",
-        "url": "https://acme.com/stores/amsterdam-flagship",
         "hours": {
-          "monday": "09:00-21:00",
-          "tuesday": "09:00-21:00",
-          "wednesday": "09:00-21:00",
-          "thursday": "09:00-21:00",
           "friday": "09:00-21:00",
+          "monday": "09:00-21:00",
           "saturday": "10:00-18:00",
-          "sunday": "12:00-17:00"
+          "sunday": "12:00-17:00",
+          "thursday": "09:00-21:00",
+          "tuesday": "09:00-21:00",
+          "wednesday": "09:00-21:00"
         },
-        "tags": ["flagship", "pickup"]
-      }
+        "location": {
+          "lat": 52.3676,
+          "lng": 4.9041
+        },
+        "name": "Amsterdam Flagship",
+        "phone": "+31201234567",
+        "store_id": "amsterdam-flagship",
+        "tags": [
+          "flagship",
+          "pickup"
+        ],
+        "url": "https://acme.com/stores/amsterdam-flagship"
+      },
+      "description": "Urban store with walking and driving catchments"
     },
     {
-      "description": "Suburban store with radius-based catchment",
       "data": {
-        "store_id": "warehouse-east",
-        "name": "East Warehouse Store",
-        "location": { "lat": 52.2942, "lng": 4.9581 },
         "address": {
-          "street": "Industrieweg 42",
           "city": "Amstelveen",
-          "region": "NL-NH",
+          "country": "NL",
           "postal_code": "1182 XX",
-          "country": "NL"
+          "region": "NL-NH",
+          "street": "Industrieweg 42"
         },
         "catchments": [
           {
             "catchment_id": "local",
-            "radius": { "value": 10, "unit": "km" }
+            "radius": {
+              "unit": "km",
+              "value": 10
+            }
           }
         ],
-        "tags": ["warehouse", "pickup", "parking"]
-      }
+        "location": {
+          "lat": 52.2942,
+          "lng": 4.9581
+        },
+        "name": "East Warehouse Store",
+        "store_id": "warehouse-east",
+        "tags": [
+          "warehouse",
+          "pickup",
+          "parking"
+        ]
+      },
+      "description": "Suburban store with radius-based catchment"
     },
     {
-      "description": "Store with pre-computed trade area boundary",
       "data": {
-        "store_id": "brooklyn-heights",
-        "name": "Brooklyn Heights",
-        "location": { "lat": 40.6960, "lng": -73.9936 },
         "address": {
-          "street": "100 Atlantic Ave",
           "city": "Brooklyn",
-          "region": "US-NY",
+          "country": "US",
           "postal_code": "11201",
-          "country": "US"
+          "region": "US-NY",
+          "street": "100 Atlantic Ave"
         },
         "catchments": [
           {
             "catchment_id": "trade-area",
-            "label": "Primary trade area",
             "geometry": {
-              "type": "Polygon",
-              "coordinates": [[[-74.01, 40.68], [-73.97, 40.68], [-73.97, 40.71], [-74.01, 40.71], [-74.01, 40.68]]]
-            }
+              "coordinates": [
+                [
+                  [
+                    -74.01,
+                    40.68
+                  ],
+                  [
+                    -73.97,
+                    40.68
+                  ],
+                  [
+                    -73.97,
+                    40.71
+                  ],
+                  [
+                    -74.01,
+                    40.71
+                  ],
+                  [
+                    -74.01,
+                    40.68
+                  ]
+                ]
+              ],
+              "type": "Polygon"
+            },
+            "label": "Primary trade area"
           }
+        ],
+        "location": {
+          "lat": 40.696,
+          "lng": -73.9936
+        },
+        "name": "Brooklyn Heights",
+        "store_id": "brooklyn-heights"
+      },
+      "description": "Store with pre-computed trade area boundary"
+    }
+  ],
+  "properties": {
+    "address": {
+      "additionalProperties": false,
+      "description": "Structured address for display and geocoding fallback.",
+      "properties": {
+        "city": {
+          "description": "City name.",
+          "type": "string"
+        },
+        "country": {
+          "description": "ISO 3166-1 alpha-2 country code.",
+          "pattern": "^[A-Z]{2}$",
+          "type": "string"
+        },
+        "postal_code": {
+          "description": "Postal or ZIP code.",
+          "type": "string"
+        },
+        "region": {
+          "description": "State, province, or region. ISO 3166-2 subdivision code preferred (e.g., 'NL-NH', 'US-CA').",
+          "type": "string"
+        },
+        "street": {
+          "description": "Street address (e.g., '123 Main St').",
+          "type": "string"
+        }
+      },
+      "type": "object"
+    },
+    "catchments": {
+      "description": "Catchment areas for this store. Each defines a reachable area using travel time (isochrone), simple radius, or pre-computed GeoJSON. Multiple catchments allow different modes \u2014 e.g., 15-minute drive AND 10-minute walk.",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/core/catchment.json"
+      },
+      "minItems": 1,
+      "type": "array"
+    },
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+    },
+    "hours": {
+      "additionalProperties": {
+        "description": "Time range in HH:MM-HH:MM format (e.g., '09:00-21:00'). Use 'closed' for days the store is not open.",
+        "type": "string"
+      },
+      "description": "Operating hours. Keys are ISO day names (monday\u2013sunday), values are time ranges.",
+      "propertyNames": {
+        "enum": [
+          "monday",
+          "tuesday",
+          "wednesday",
+          "thursday",
+          "friday",
+          "saturday",
+          "sunday"
         ]
-      }
+      },
+      "type": "object"
+    },
+    "location": {
+      "additionalProperties": false,
+      "description": "Geographic coordinates of the store.",
+      "properties": {
+        "lat": {
+          "description": "Latitude in decimal degrees (WGS 84).",
+          "maximum": 90,
+          "minimum": -90,
+          "type": "number"
+        },
+        "lng": {
+          "description": "Longitude in decimal degrees (WGS 84).",
+          "maximum": 180,
+          "minimum": -180,
+          "type": "number"
+        }
+      },
+      "required": [
+        "lat",
+        "lng"
+      ],
+      "type": "object"
+    },
+    "name": {
+      "description": "Human-readable store name (e.g., 'Amsterdam Flagship', 'Brooklyn Heights').",
+      "type": "string"
+    },
+    "phone": {
+      "description": "Store phone number in E.164 format (e.g., '+31201234567').",
+      "type": "string"
+    },
+    "store_id": {
+      "description": "Unique identifier for this store. Used to reference specific stores in targeting, inventory feeds, and creative templates.",
+      "type": "string"
+    },
+    "tags": {
+      "description": "Tags for filtering stores in targeting and creative selection (e.g., 'flagship', 'pickup', 'pharmacy').",
+      "items": {
+        "type": "string"
+      },
+      "minItems": 1,
+      "type": "array"
+    },
+    "url": {
+      "description": "Store-specific page URL (e.g., store locator detail page).",
+      "format": "uri",
+      "type": "string"
     }
-  ]
-}
+  },
+  "required": [
+    "store_id",
+    "name",
+    "location"
+  ],
+  "title": "Store Item",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/talent.json b/schemas/cache/core/talent.json
index 56e833ac..5cdd31d2 100644
--- a/schemas/cache/core/talent.json
+++ b/schemas/cache/core/talent.json
@@ -1,24 +1,27 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/talent.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/talent.json",
-  "title": "Talent",
-  "description": "A person associated with a show or episode, with an optional link to their brand.json identity",
-  "type": "object",
+  "additionalProperties": true,
+  "description": "A person associated with a collection or installment, with an optional link to their brand.json identity",
   "properties": {
-    "role": {
-      "$ref": "/schemas/3.0.0-rc.2/enums/talent-role.json",
-      "description": "Role of this person on the show or episode"
+    "brand_url": {
+      "description": "URL to this person's brand.json entry. Enables buyer agents to evaluate the talent's brand identity and associations.",
+      "format": "uri",
+      "type": "string"
     },
     "name": {
-      "type": "string",
-      "description": "Person's name as credited on the show"
+      "description": "Person's name as credited on the collection",
+      "type": "string"
     },
-    "brand_url": {
-      "type": "string",
-      "format": "uri",
-      "description": "URL to this person's brand.json entry. Enables buyer agents to evaluate the talent's brand identity and associations."
+    "role": {
+      "$ref": "/schemas/3.0.0-rc.3/enums/talent-role.json",
+      "description": "Role of this person on the collection or installment"
     }
   },
-  "required": ["role", "name"],
-  "additionalProperties": true
-}
+  "required": [
+    "role",
+    "name"
+  ],
+  "title": "Talent",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/targeting.json b/schemas/cache/core/targeting.json
index 78ff0e2a..6a366e6c 100644
--- a/schemas/cache/core/targeting.json
+++ b/schemas/cache/core/targeting.json
@@ -1,437 +1,519 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/targeting.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/targeting.json",
-  "title": "Targeting Overlay",
+  "additionalProperties": true,
   "description": "Optional restriction overlays for media buys. Most targeting should be expressed in the brief and handled by the publisher. These fields are for functional restrictions: geographic (RCT testing, regulatory compliance, proximity targeting), age verification (alcohol, gambling), device platform (app compatibility), language (localization), and keyword targeting (search/retail media).",
-  "type": "object",
   "properties": {
-    "geo_countries": {
-      "type": "array",
-      "description": "Restrict delivery to specific countries. ISO 3166-1 alpha-2 codes (e.g., 'US', 'GB', 'DE').",
+    "age_restriction": {
+      "additionalProperties": false,
+      "description": "Age restriction for compliance. Use for legal requirements (alcohol, gambling), not audience targeting.",
+      "properties": {
+        "accepted_methods": {
+          "description": "Accepted verification methods. If omitted, any method the platform supports is acceptable.",
+          "items": {
+            "$ref": "/schemas/3.0.0-rc.3/enums/age-verification-method.json"
+          },
+          "minItems": 1,
+          "type": "array"
+        },
+        "min": {
+          "description": "Minimum age required",
+          "maximum": 99,
+          "minimum": 13,
+          "type": "integer"
+        },
+        "verification_required": {
+          "default": false,
+          "description": "Whether verified age (not inferred) is required for compliance",
+          "type": "boolean"
+        }
+      },
+      "required": [
+        "min"
+      ],
+      "type": "object"
+    },
+    "audience_exclude": {
+      "description": "Suppress delivery to members of these first-party CRM audiences. Matched users are excluded regardless of other targeting. References audience_id values from sync_audiences on the same seller account \u2014 audience IDs are not portable across sellers. Seller must declare support in get_adcp_capabilities.",
       "items": {
-        "type": "string",
-        "pattern": "^[A-Z]{2}$"
+        "type": "string"
       },
-      "minItems": 1
+      "minItems": 1,
+      "type": "array"
     },
-    "geo_countries_exclude": {
-      "type": "array",
-      "description": "Exclude specific countries from delivery. ISO 3166-1 alpha-2 codes (e.g., 'US', 'GB', 'DE').",
+    "audience_include": {
+      "description": "Restrict delivery to members of these first-party CRM audiences. Only users present in the uploaded lists are eligible. References audience_id values from sync_audiences on the same seller account \u2014 audience IDs are not portable across sellers. Not for lookalike expansion \u2014 express that intent in the campaign brief. Seller must declare support in get_adcp_capabilities.",
       "items": {
-        "type": "string",
-        "pattern": "^[A-Z]{2}$"
+        "type": "string"
       },
-      "minItems": 1
+      "minItems": 1,
+      "type": "array"
     },
-    "geo_regions": {
-      "type": "array",
-      "description": "Restrict delivery to specific regions/states. ISO 3166-2 subdivision codes (e.g., 'US-CA', 'GB-SCT').",
+    "axe_exclude_segment": {
+      "deprecated": true,
+      "description": "Deprecated: Use TMP provider fields instead. AXE segment ID to exclude from targeting.",
+      "type": "string"
+    },
+    "axe_include_segment": {
+      "deprecated": true,
+      "description": "Deprecated: Use TMP provider fields instead. AXE segment ID to include for targeting.",
+      "type": "string"
+    },
+    "daypart_targets": {
+      "description": "Restrict delivery to specific time windows. Each entry specifies days of week and an hour range.",
       "items": {
-        "type": "string",
-        "pattern": "^[A-Z]{2}-[A-Z0-9]{1,3}$"
+        "$ref": "/schemas/3.0.0-rc.3/core/daypart-target.json"
       },
-      "minItems": 1
+      "minItems": 1,
+      "type": "array"
     },
-    "geo_regions_exclude": {
-      "type": "array",
-      "description": "Exclude specific regions/states from delivery. ISO 3166-2 subdivision codes (e.g., 'US-CA', 'GB-SCT').",
+    "device_platform": {
+      "description": "Restrict to specific platforms. Use for technical compatibility (app only works on iOS). Values from Sec-CH-UA-Platform standard, extended for CTV.",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/enums/device-platform.json"
+      },
+      "minItems": 1,
+      "type": "array"
+    },
+    "device_type": {
+      "description": "Restrict to specific device form factors. Use for campaigns targeting hardware categories rather than operating systems (e.g., mobile-only promotions, CTV campaigns).",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/enums/device-type.json"
+      },
+      "minItems": 1,
+      "type": "array"
+    },
+    "device_type_exclude": {
+      "description": "Exclude specific device form factors from delivery (e.g., exclude CTV for app-install campaigns).",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/enums/device-type.json"
+      },
+      "minItems": 1,
+      "type": "array"
+    },
+    "frequency_cap": {
+      "$ref": "/schemas/3.0.0-rc.3/core/frequency-cap.json"
+    },
+    "geo_countries": {
+      "description": "Restrict delivery to specific countries. ISO 3166-1 alpha-2 codes (e.g., 'US', 'GB', 'DE').",
       "items": {
-        "type": "string",
-        "pattern": "^[A-Z]{2}-[A-Z0-9]{1,3}$"
+        "pattern": "^[A-Z]{2}$",
+        "type": "string"
       },
-      "minItems": 1
+      "minItems": 1,
+      "type": "array"
+    },
+    "geo_countries_exclude": {
+      "description": "Exclude specific countries from delivery. ISO 3166-1 alpha-2 codes (e.g., 'US', 'GB', 'DE').",
+      "items": {
+        "pattern": "^[A-Z]{2}$",
+        "type": "string"
+      },
+      "minItems": 1,
+      "type": "array"
     },
     "geo_metros": {
-      "type": "array",
       "description": "Restrict delivery to specific metro areas. Each entry specifies the classification system and target values. Seller must declare supported systems in get_adcp_capabilities.",
       "items": {
-        "type": "object",
+        "additionalProperties": false,
         "properties": {
           "system": {
-            "$ref": "/schemas/3.0.0-rc.2/enums/metro-system.json",
+            "$ref": "/schemas/3.0.0-rc.3/enums/metro-system.json",
             "description": "Metro area classification system (e.g., 'nielsen_dma', 'uk_itl2')"
           },
           "values": {
-            "type": "array",
             "description": "Metro codes within the system (e.g., ['501', '602'] for Nielsen DMAs)",
             "items": {
               "type": "string"
             },
-            "minItems": 1
+            "minItems": 1,
+            "type": "array"
           }
         },
-        "required": ["system", "values"],
-        "additionalProperties": false
+        "required": [
+          "system",
+          "values"
+        ],
+        "type": "object"
       },
-      "minItems": 1
+      "minItems": 1,
+      "type": "array"
     },
     "geo_metros_exclude": {
-      "type": "array",
       "description": "Exclude specific metro areas from delivery. Each entry specifies the classification system and excluded values. Seller must declare supported systems in get_adcp_capabilities.",
       "items": {
-        "type": "object",
+        "additionalProperties": false,
         "properties": {
           "system": {
-            "$ref": "/schemas/3.0.0-rc.2/enums/metro-system.json",
+            "$ref": "/schemas/3.0.0-rc.3/enums/metro-system.json",
             "description": "Metro area classification system (e.g., 'nielsen_dma', 'uk_itl2')"
           },
           "values": {
-            "type": "array",
             "description": "Metro codes to exclude within the system (e.g., ['501', '602'] for Nielsen DMAs)",
             "items": {
               "type": "string"
             },
-            "minItems": 1
+            "minItems": 1,
+            "type": "array"
           }
         },
-        "required": ["system", "values"],
-        "additionalProperties": false
+        "required": [
+          "system",
+          "values"
+        ],
+        "type": "object"
       },
-      "minItems": 1
+      "minItems": 1,
+      "type": "array"
     },
     "geo_postal_areas": {
-      "type": "array",
       "description": "Restrict delivery to specific postal areas. Each entry specifies the postal system and target values. Seller must declare supported systems in get_adcp_capabilities.",
       "items": {
-        "type": "object",
+        "additionalProperties": false,
         "properties": {
           "system": {
-            "$ref": "/schemas/3.0.0-rc.2/enums/postal-system.json",
+            "$ref": "/schemas/3.0.0-rc.3/enums/postal-system.json",
             "description": "Postal code system (e.g., 'us_zip', 'gb_outward'). System name encodes country and precision."
           },
           "values": {
-            "type": "array",
             "description": "Postal codes within the system (e.g., ['10001', '10002'] for us_zip)",
             "items": {
               "type": "string"
             },
-            "minItems": 1
+            "minItems": 1,
+            "type": "array"
           }
         },
-        "required": ["system", "values"],
-        "additionalProperties": false
+        "required": [
+          "system",
+          "values"
+        ],
+        "type": "object"
       },
-      "minItems": 1
+      "minItems": 1,
+      "type": "array"
     },
     "geo_postal_areas_exclude": {
-      "type": "array",
       "description": "Exclude specific postal areas from delivery. Each entry specifies the postal system and excluded values. Seller must declare supported systems in get_adcp_capabilities.",
       "items": {
-        "type": "object",
+        "additionalProperties": false,
         "properties": {
           "system": {
-            "$ref": "/schemas/3.0.0-rc.2/enums/postal-system.json",
+            "$ref": "/schemas/3.0.0-rc.3/enums/postal-system.json",
             "description": "Postal code system (e.g., 'us_zip', 'gb_outward'). System name encodes country and precision."
           },
           "values": {
-            "type": "array",
             "description": "Postal codes to exclude within the system (e.g., ['10001', '10002'] for us_zip)",
             "items": {
               "type": "string"
             },
-            "minItems": 1
+            "minItems": 1,
+            "type": "array"
           }
         },
-        "required": ["system", "values"],
-        "additionalProperties": false
-      },
-      "minItems": 1
-    },
-    "daypart_targets": {
-      "type": "array",
-      "description": "Restrict delivery to specific time windows. Each entry specifies days of week and an hour range.",
-      "items": {
-        "$ref": "/schemas/3.0.0-rc.2/core/daypart-target.json"
-      },
-      "minItems": 1
-    },
-    "axe_include_segment": {
-      "type": "string",
-      "description": "AXE segment ID to include for targeting"
-    },
-    "axe_exclude_segment": {
-      "type": "string",
-      "description": "AXE segment ID to exclude from targeting"
-    },
-    "audience_include": {
-      "type": "array",
-      "description": "Restrict delivery to members of these first-party CRM audiences. Only users present in the uploaded lists are eligible. References audience_id values from sync_audiences on the same seller account — audience IDs are not portable across sellers. Not for lookalike expansion — express that intent in the campaign brief. Seller must declare support in get_adcp_capabilities.",
-      "items": {
-        "type": "string"
-      },
-      "minItems": 1
-    },
-    "audience_exclude": {
-      "type": "array",
-      "description": "Suppress delivery to members of these first-party CRM audiences. Matched users are excluded regardless of other targeting. References audience_id values from sync_audiences on the same seller account — audience IDs are not portable across sellers. Seller must declare support in get_adcp_capabilities.",
-      "items": {
-        "type": "string"
-      },
-      "minItems": 1
-    },
-    "frequency_cap": {
-      "$ref": "/schemas/3.0.0-rc.2/core/frequency-cap.json"
-    },
-    "property_list": {
-      "$ref": "/schemas/3.0.0-rc.2/core/property-list-ref.json",
-      "description": "Reference to a property list for targeting specific properties within this product. The package runs on the intersection of the product's publisher_properties and this list. Sellers SHOULD return a validation error if the product has property_targeting_allowed: false."
-    },
-    "age_restriction": {
-      "type": "object",
-      "description": "Age restriction for compliance. Use for legal requirements (alcohol, gambling), not audience targeting.",
-      "properties": {
-        "min": {
-          "type": "integer",
-          "minimum": 13,
-          "maximum": 99,
-          "description": "Minimum age required"
-        },
-        "verification_required": {
-          "type": "boolean",
-          "default": false,
-          "description": "Whether verified age (not inferred) is required for compliance"
-        },
-        "accepted_methods": {
-          "type": "array",
-          "description": "Accepted verification methods. If omitted, any method the platform supports is acceptable.",
-          "items": {
-            "$ref": "/schemas/3.0.0-rc.2/enums/age-verification-method.json"
-          },
-          "minItems": 1
-        }
-      },
-      "required": ["min"],
-      "additionalProperties": false
-    },
-    "device_platform": {
-      "type": "array",
-      "description": "Restrict to specific platforms. Use for technical compatibility (app only works on iOS). Values from Sec-CH-UA-Platform standard, extended for CTV.",
-      "items": {
-        "$ref": "/schemas/3.0.0-rc.2/enums/device-platform.json"
-      },
-      "minItems": 1
-    },
-    "device_type": {
-      "type": "array",
-      "description": "Restrict to specific device form factors. Use for campaigns targeting hardware categories rather than operating systems (e.g., mobile-only promotions, CTV campaigns).",
-      "items": {
-        "$ref": "/schemas/3.0.0-rc.2/enums/device-type.json"
-      },
-      "minItems": 1
-    },
-    "device_type_exclude": {
-      "type": "array",
-      "description": "Exclude specific device form factors from delivery (e.g., exclude CTV for app-install campaigns).",
-      "items": {
-        "$ref": "/schemas/3.0.0-rc.2/enums/device-type.json"
+        "required": [
+          "system",
+          "values"
+        ],
+        "type": "object"
       },
-      "minItems": 1
+      "minItems": 1,
+      "type": "array"
     },
-    "store_catchments": {
-      "type": "array",
-      "description": "Target users within store catchment areas from a synced store catalog. Each entry references a store-type catalog and optionally narrows to specific stores or catchment zones.",
+    "geo_proximity": {
+      "description": "Target users within travel time, distance, or a custom boundary around arbitrary geographic points. Multiple entries use OR semantics \u2014 a user within range of any listed point is eligible. For campaigns targeting 10+ locations, consider using store_catchments with a location catalog instead. Seller must declare support in get_adcp_capabilities.",
       "items": {
-        "type": "object",
-        "properties": {
-          "catalog_id": {
-            "type": "string",
-            "description": "Synced store-type catalog ID from sync_catalogs."
+        "additionalProperties": true,
+        "oneOf": [
+          {
+            "not": {
+              "anyOf": [
+                {
+                  "required": [
+                    "radius"
+                  ]
+                },
+                {
+                  "required": [
+                    "geometry"
+                  ]
+                }
+              ]
+            },
+            "required": [
+              "lat",
+              "lng",
+              "travel_time",
+              "transport_mode"
+            ]
           },
-          "store_ids": {
-            "type": "array",
-            "description": "Filter to specific stores within the catalog. Omit to target all stores.",
-            "items": {
-              "type": "string"
+          {
+            "not": {
+              "anyOf": [
+                {
+                  "required": [
+                    "travel_time"
+                  ]
+                },
+                {
+                  "required": [
+                    "geometry"
+                  ]
+                }
+              ]
             },
-            "minItems": 1
+            "required": [
+              "lat",
+              "lng",
+              "radius"
+            ]
           },
-          "catchment_ids": {
-            "type": "array",
-            "description": "Catchment zone IDs to target (e.g., 'walk', 'drive'). Omit to target all catchment zones.",
-            "items": {
-              "type": "string"
+          {
+            "not": {
+              "anyOf": [
+                {
+                  "required": [
+                    "travel_time"
+                  ]
+                },
+                {
+                  "required": [
+                    "radius"
+                  ]
+                }
+              ]
             },
-            "minItems": 1
+            "required": [
+              "geometry"
+            ]
           }
-        },
-        "required": ["catalog_id"],
-        "additionalProperties": true
-      },
-      "minItems": 1
-    },
-    "geo_proximity": {
-      "type": "array",
-      "description": "Target users within travel time, distance, or a custom boundary around arbitrary geographic points. Multiple entries use OR semantics — a user within range of any listed point is eligible. For campaigns targeting 10+ locations, consider using store_catchments with a location catalog instead. Seller must declare support in get_adcp_capabilities.",
-      "items": {
-        "type": "object",
+        ],
         "properties": {
-          "lat": {
-            "type": "number",
-            "minimum": -90,
-            "maximum": 90,
-            "description": "Latitude in decimal degrees (WGS 84). Required for travel_time and radius methods."
-          },
-          "lng": {
-            "type": "number",
-            "minimum": -180,
-            "maximum": 180,
-            "description": "Longitude in decimal degrees (WGS 84). Required for travel_time and radius methods."
-          },
-          "label": {
-            "type": "string",
-            "description": "Human-readable label for this entry (e.g., 'Düsseldorf', 'Heathrow Airport', 'Primary trade area')."
+          "ext": {
+            "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
           },
-          "travel_time": {
-            "type": "object",
-            "description": "Travel time limit for isochrone calculation. The platform resolves this to a geographic boundary based on actual transportation networks.",
+          "geometry": {
+            "additionalProperties": false,
+            "description": "Pre-computed GeoJSON geometry defining the proximity boundary. Use when the buyer has already calculated isochrones (via TravelTime, Mapbox, etc.) or has custom boundaries. When geometry is provided, lat/lng are not required.",
             "properties": {
-              "value": {
-                "type": "number",
-                "minimum": 1,
-                "description": "Travel time limit."
+              "coordinates": {
+                "description": "GeoJSON coordinates array. For Polygon: array of linear rings. For MultiPolygon: array of polygons.",
+                "type": "array"
               },
-              "unit": {
-                "type": "string",
-                "enum": ["min", "hr"],
-                "description": "Time unit."
+              "type": {
+                "description": "GeoJSON geometry type.",
+                "enum": [
+                  "Polygon",
+                  "MultiPolygon"
+                ],
+                "type": "string"
               }
             },
-            "required": ["value", "unit"],
-            "additionalProperties": false
+            "required": [
+              "type",
+              "coordinates"
+            ],
+            "type": "object"
           },
-          "transport_mode": {
-            "$ref": "/schemas/3.0.0-rc.2/enums/transport-mode.json",
-            "description": "Transportation mode for isochrone calculation. Required when travel_time is provided."
+          "label": {
+            "description": "Human-readable label for this entry (e.g., 'D\u00fcsseldorf', 'Heathrow Airport', 'Primary trade area').",
+            "type": "string"
+          },
+          "lat": {
+            "description": "Latitude in decimal degrees (WGS 84). Required for travel_time and radius methods.",
+            "maximum": 90,
+            "minimum": -90,
+            "type": "number"
+          },
+          "lng": {
+            "description": "Longitude in decimal degrees (WGS 84). Required for travel_time and radius methods.",
+            "maximum": 180,
+            "minimum": -180,
+            "type": "number"
           },
           "radius": {
-            "type": "object",
+            "additionalProperties": false,
             "description": "Simple radius from the point. The platform draws a circle of this distance around the coordinates.",
             "properties": {
-              "value": {
-                "type": "number",
-                "exclusiveMinimum": 0,
-                "description": "Radius distance."
-              },
               "unit": {
-                "$ref": "/schemas/3.0.0-rc.2/enums/distance-unit.json",
+                "$ref": "/schemas/3.0.0-rc.3/enums/distance-unit.json",
                 "description": "Distance unit."
+              },
+              "value": {
+                "description": "Radius distance.",
+                "exclusiveMinimum": 0,
+                "type": "number"
               }
             },
-            "required": ["value", "unit"],
-            "additionalProperties": false
+            "required": [
+              "value",
+              "unit"
+            ],
+            "type": "object"
           },
-          "geometry": {
-            "type": "object",
-            "description": "Pre-computed GeoJSON geometry defining the proximity boundary. Use when the buyer has already calculated isochrones (via TravelTime, Mapbox, etc.) or has custom boundaries. When geometry is provided, lat/lng are not required.",
+          "transport_mode": {
+            "$ref": "/schemas/3.0.0-rc.3/enums/transport-mode.json",
+            "description": "Transportation mode for isochrone calculation. Required when travel_time is provided."
+          },
+          "travel_time": {
+            "additionalProperties": false,
+            "description": "Travel time limit for isochrone calculation. The platform resolves this to a geographic boundary based on actual transportation networks.",
             "properties": {
-              "type": {
-                "type": "string",
-                "enum": ["Polygon", "MultiPolygon"],
-                "description": "GeoJSON geometry type."
+              "unit": {
+                "description": "Time unit.",
+                "enum": [
+                  "min",
+                  "hr"
+                ],
+                "type": "string"
               },
-              "coordinates": {
-                "type": "array",
-                "description": "GeoJSON coordinates array. For Polygon: array of linear rings. For MultiPolygon: array of polygons."
+              "value": {
+                "description": "Travel time limit.",
+                "minimum": 1,
+                "type": "number"
               }
             },
-            "required": ["type", "coordinates"],
-            "additionalProperties": false
-          },
-          "ext": {
-            "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+            "required": [
+              "value",
+              "unit"
+            ],
+            "type": "object"
           }
         },
-        "oneOf": [
-          {
-            "required": ["lat", "lng", "travel_time", "transport_mode"],
-            "not": {
-              "anyOf": [
-                { "required": ["radius"] },
-                { "required": ["geometry"] }
-              ]
-            }
-          },
-          {
-            "required": ["lat", "lng", "radius"],
-            "not": {
-              "anyOf": [
-                { "required": ["travel_time"] },
-                { "required": ["geometry"] }
-              ]
-            }
-          },
-          {
-            "required": ["geometry"],
-            "not": {
-              "anyOf": [
-                { "required": ["travel_time"] },
-                { "required": ["radius"] }
-              ]
-            }
-          }
-        ],
-        "additionalProperties": true
+        "type": "object"
       },
-      "minItems": 1
+      "minItems": 1,
+      "type": "array"
     },
-    "language": {
-      "type": "array",
-      "description": "Restrict to users with specific language preferences. ISO 639-1 codes (e.g., 'en', 'es', 'fr').",
+    "geo_regions": {
+      "description": "Restrict delivery to specific regions/states. ISO 3166-2 subdivision codes (e.g., 'US-CA', 'GB-SCT').",
       "items": {
-        "type": "string",
-        "pattern": "^[a-z]{2}$"
+        "pattern": "^[A-Z]{2}-[A-Z0-9]{1,3}$",
+        "type": "string"
       },
-      "minItems": 1
+      "minItems": 1,
+      "type": "array"
+    },
+    "geo_regions_exclude": {
+      "description": "Exclude specific regions/states from delivery. ISO 3166-2 subdivision codes (e.g., 'US-CA', 'GB-SCT').",
+      "items": {
+        "pattern": "^[A-Z]{2}-[A-Z0-9]{1,3}$",
+        "type": "string"
+      },
+      "minItems": 1,
+      "type": "array"
     },
     "keyword_targets": {
-      "type": "array",
-      "description": "Keyword targeting for search and retail media platforms. Restricts delivery to queries matching the specified keywords. Each keyword is identified by the tuple (keyword, match_type) — the same keyword string with different match types are distinct targets. Sellers SHOULD reject duplicate (keyword, match_type) pairs within a single request. Seller must declare support in get_adcp_capabilities.",
+      "description": "Keyword targeting for search and retail media platforms. Restricts delivery to queries matching the specified keywords. Each keyword is identified by the tuple (keyword, match_type) \u2014 the same keyword string with different match types are distinct targets. Sellers SHOULD reject duplicate (keyword, match_type) pairs within a single request. Seller must declare support in get_adcp_capabilities.",
       "items": {
-        "type": "object",
+        "additionalProperties": false,
         "properties": {
+          "bid_price": {
+            "description": "Per-keyword bid price, denominated in the same currency as the package's pricing option. Overrides the package-level bid_price for this keyword. Inherits the max_bid interpretation from the pricing option: when max_bid is true, this is the keyword's bid ceiling; when false, this is the exact bid. If omitted, the package bid_price applies.",
+            "minimum": 0,
+            "type": "number"
+          },
           "keyword": {
-            "type": "string",
+            "description": "The keyword to target",
             "minLength": 1,
-            "description": "The keyword to target"
+            "type": "string"
           },
           "match_type": {
-            "type": "string",
-            "enum": ["broad", "phrase", "exact"],
-            "description": "Match type: broad matches related queries, phrase matches queries containing the keyword phrase, exact matches the query exactly"
-          },
-          "bid_price": {
-            "type": "number",
-            "minimum": 0,
-            "description": "Per-keyword bid price, denominated in the same currency as the package's pricing option. Overrides the package-level bid_price for this keyword. Inherits the max_bid interpretation from the pricing option: when max_bid is true, this is the keyword's bid ceiling; when false, this is the exact bid. If omitted, the package bid_price applies."
+            "description": "Match type: broad matches related queries, phrase matches queries containing the keyword phrase, exact matches the query exactly",
+            "enum": [
+              "broad",
+              "phrase",
+              "exact"
+            ],
+            "type": "string"
           }
         },
-        "required": ["keyword", "match_type"],
-        "additionalProperties": false
+        "required": [
+          "keyword",
+          "match_type"
+        ],
+        "type": "object"
       },
-      "minItems": 1
+      "minItems": 1,
+      "type": "array"
+    },
+    "language": {
+      "description": "Restrict to users with specific language preferences. ISO 639-1 codes (e.g., 'en', 'es', 'fr').",
+      "items": {
+        "pattern": "^[a-z]{2}$",
+        "type": "string"
+      },
+      "minItems": 1,
+      "type": "array"
     },
     "negative_keywords": {
-      "type": "array",
       "description": "Keywords to exclude from delivery. Queries matching these keywords will not trigger the ad. Each negative keyword is identified by the tuple (keyword, match_type). Seller must declare support in get_adcp_capabilities.",
       "items": {
-        "type": "object",
+        "additionalProperties": false,
         "properties": {
           "keyword": {
-            "type": "string",
+            "description": "The keyword to exclude",
             "minLength": 1,
-            "description": "The keyword to exclude"
+            "type": "string"
           },
           "match_type": {
-            "type": "string",
-            "enum": ["broad", "phrase", "exact"],
-            "description": "Match type for exclusion"
+            "description": "Match type for exclusion",
+            "enum": [
+              "broad",
+              "phrase",
+              "exact"
+            ],
+            "type": "string"
+          }
+        },
+        "required": [
+          "keyword",
+          "match_type"
+        ],
+        "type": "object"
+      },
+      "minItems": 1,
+      "type": "array"
+    },
+    "property_list": {
+      "$ref": "/schemas/3.0.0-rc.3/core/property-list-ref.json",
+      "description": "Reference to a property list for targeting specific properties within this product. The package runs on the intersection of the product's publisher_properties and this list. Sellers SHOULD return a validation error if the product has property_targeting_allowed: false."
+    },
+    "store_catchments": {
+      "description": "Target users within store catchment areas from a synced store catalog. Each entry references a store-type catalog and optionally narrows to specific stores or catchment zones.",
+      "items": {
+        "additionalProperties": true,
+        "properties": {
+          "catalog_id": {
+            "description": "Synced store-type catalog ID from sync_catalogs.",
+            "type": "string"
+          },
+          "catchment_ids": {
+            "description": "Catchment zone IDs to target (e.g., 'walk', 'drive'). Omit to target all catchment zones.",
+            "items": {
+              "type": "string"
+            },
+            "minItems": 1,
+            "type": "array"
+          },
+          "store_ids": {
+            "description": "Filter to specific stores within the catalog. Omit to target all stores.",
+            "items": {
+              "type": "string"
+            },
+            "minItems": 1,
+            "type": "array"
           }
         },
-        "required": ["keyword", "match_type"],
-        "additionalProperties": false
+        "required": [
+          "catalog_id"
+        ],
+        "type": "object"
       },
-      "minItems": 1
+      "minItems": 1,
+      "type": "array"
     }
   },
-  "additionalProperties": true
-}
+  "title": "Targeting Overlay",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/tasks-get-request.json b/schemas/cache/core/tasks-get-request.json
deleted file mode 100644
index 9d0b8698..00000000
--- a/schemas/cache/core/tasks-get-request.json
+++ /dev/null
@@ -1,43 +0,0 @@
-{
-  "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/tasks-get-request.json",
-  "title": "Tasks Get Request",
-  "description": "Request parameters for retrieving a specific task by ID with optional conversation history across all AdCP domains",
-  "type": "object",
-  "properties": {
-    "task_id": {
-      "type": "string",
-      "description": "Unique identifier of the task to retrieve"
-    },
-    "include_history": {
-      "type": "boolean",
-      "default": false,
-      "description": "Include full conversation history for this task (may increase response size)"
-    },
-    "context": {
-      "$ref": "/schemas/3.0.0-rc.2/core/context.json"
-    },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
-    }
-  },
-  "required": [
-    "task_id"
-  ],
-  "additionalProperties": true,
-  "examples": [
-    {
-      "description": "Check task status",
-      "data": {
-        "task_id": "task_456"
-      }
-    },
-    {
-      "description": "Get task with full conversation history",
-      "data": {
-        "task_id": "task_123",
-        "include_history": true
-      }
-    }
-  ]
-}
diff --git a/schemas/cache/core/tasks-get-response.json b/schemas/cache/core/tasks-get-response.json
deleted file mode 100644
index 80f29b76..00000000
--- a/schemas/cache/core/tasks-get-response.json
+++ /dev/null
@@ -1,166 +0,0 @@
-{
-  "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/tasks-get-response.json",
-  "title": "Tasks Get Response",
-  "description": "Response containing detailed information about a specific task including status and optional conversation history across all AdCP domains",
-  "type": "object",
-  "properties": {
-    "task_id": {
-      "type": "string",
-      "description": "Unique identifier for this task"
-    },
-    "task_type": {
-      "$ref": "/schemas/3.0.0-rc.2/enums/task-type.json",
-      "description": "Type of AdCP operation"
-    },
-    "domain": {
-      "type": "string",
-      "description": "AdCP domain this task belongs to",
-      "enum": [
-        "media-buy",
-        "signals"
-      ]
-    },
-    "status": {
-      "$ref": "/schemas/3.0.0-rc.2/enums/task-status.json",
-      "description": "Current task status"
-    },
-    "created_at": {
-      "type": "string",
-      "format": "date-time",
-      "description": "When the task was initially created (ISO 8601)"
-    },
-    "updated_at": {
-      "type": "string",
-      "format": "date-time",
-      "description": "When the task was last updated (ISO 8601)"
-    },
-    "completed_at": {
-      "type": "string",
-      "format": "date-time",
-      "description": "When the task completed (ISO 8601, only for completed/failed/canceled tasks)"
-    },
-    "has_webhook": {
-      "type": "boolean",
-      "description": "Whether this task has webhook configuration"
-    },
-    "progress": {
-      "type": "object",
-      "description": "Progress information for long-running tasks",
-      "properties": {
-        "percentage": {
-          "type": "number",
-          "minimum": 0,
-          "maximum": 100,
-          "description": "Completion percentage (0-100)"
-        },
-        "current_step": {
-          "type": "string",
-          "description": "Current step or phase of the operation"
-        },
-        "total_steps": {
-          "type": "integer",
-          "minimum": 1,
-          "description": "Total number of steps in the operation"
-        },
-        "step_number": {
-          "type": "integer",
-          "minimum": 1,
-          "description": "Current step number"
-        }
-      },
-      "additionalProperties": true
-    },
-    "error": {
-      "type": "object",
-      "description": "Error details for failed tasks",
-      "properties": {
-        "code": {
-          "type": "string",
-          "description": "Error code for programmatic handling"
-        },
-        "message": {
-          "type": "string",
-          "description": "Detailed error message"
-        },
-        "details": {
-          "type": "object",
-          "description": "Additional error context",
-          "properties": {
-            "domain": {
-              "type": "string",
-              "description": "AdCP domain where error occurred",
-              "enum": [
-                "media-buy",
-                "signals"
-              ]
-            },
-            "operation": {
-              "type": "string",
-              "description": "Specific operation that failed"
-            },
-            "specific_context": {
-              "type": "object",
-              "description": "Domain-specific error context",
-              "additionalProperties": true
-            }
-          },
-          "additionalProperties": true
-        }
-      },
-      "required": [
-        "code",
-        "message"
-      ],
-      "additionalProperties": true
-    },
-    "history": {
-      "type": "array",
-      "description": "Complete conversation history for this task (only included if include_history was true in request)",
-      "items": {
-        "type": "object",
-        "properties": {
-          "timestamp": {
-            "type": "string",
-            "format": "date-time",
-            "description": "When this exchange occurred (ISO 8601)"
-          },
-          "type": {
-            "type": "string",
-            "enum": [
-              "request",
-              "response"
-            ],
-            "description": "Whether this was a request from client or response from server"
-          },
-          "data": {
-            "type": "object",
-            "description": "The full request or response payload",
-            "additionalProperties": true
-          }
-        },
-        "required": [
-          "timestamp",
-          "type",
-          "data"
-        ],
-        "additionalProperties": true
-      }
-    },
-    "context": {
-      "$ref": "/schemas/3.0.0-rc.2/core/context.json"
-    },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
-    }
-  },
-  "required": [
-    "task_id",
-    "task_type",
-    "domain",
-    "status",
-    "created_at",
-    "updated_at"
-  ],
-  "additionalProperties": true
-}
diff --git a/schemas/cache/core/tasks-list-request.json b/schemas/cache/core/tasks-list-request.json
deleted file mode 100644
index 6f9f7ef5..00000000
--- a/schemas/cache/core/tasks-list-request.json
+++ /dev/null
@@ -1,179 +0,0 @@
-{
-  "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/tasks-list-request.json",
-  "title": "Tasks List Request",
-  "description": "Request parameters for listing and filtering async tasks across all AdCP domains with state reconciliation capabilities",
-  "type": "object",
-  "properties": {
-    "filters": {
-      "type": "object",
-      "description": "Filter criteria for querying tasks",
-      "properties": {
-        "domain": {
-          "$ref": "/schemas/3.0.0-rc.2/enums/adcp-domain.json",
-          "description": "Filter by single AdCP domain"
-        },
-        "domains": {
-          "type": "array",
-          "description": "Filter by multiple AdCP domains",
-          "items": {
-            "$ref": "/schemas/3.0.0-rc.2/enums/adcp-domain.json"
-          },
-          "minItems": 1
-        },
-        "status": {
-          "$ref": "/schemas/3.0.0-rc.2/enums/task-status.json",
-          "description": "Filter by single task status"
-        },
-        "statuses": {
-          "type": "array",
-          "description": "Filter by multiple task statuses",
-          "items": {
-            "$ref": "/schemas/3.0.0-rc.2/enums/task-status.json"
-          },
-          "minItems": 1
-        },
-        "task_type": {
-          "$ref": "/schemas/3.0.0-rc.2/enums/task-type.json",
-          "description": "Filter by single task type"
-        },
-        "task_types": {
-          "type": "array",
-          "description": "Filter by multiple task types",
-          "items": {
-            "$ref": "/schemas/3.0.0-rc.2/enums/task-type.json"
-          },
-          "minItems": 1
-        },
-        "created_after": {
-          "type": "string",
-          "format": "date-time",
-          "description": "Filter tasks created after this date (ISO 8601)"
-        },
-        "created_before": {
-          "type": "string",
-          "format": "date-time",
-          "description": "Filter tasks created before this date (ISO 8601)"
-        },
-        "updated_after": {
-          "type": "string",
-          "format": "date-time",
-          "description": "Filter tasks last updated after this date (ISO 8601)"
-        },
-        "updated_before": {
-          "type": "string",
-          "format": "date-time",
-          "description": "Filter tasks last updated before this date (ISO 8601)"
-        },
-        "task_ids": {
-          "type": "array",
-          "description": "Filter by specific task IDs",
-          "items": {
-            "type": "string"
-          },
-          "minItems": 1,
-          "maxItems": 100
-        },
-        "context_contains": {
-          "type": "string",
-          "description": "Filter tasks where context contains this text (searches buyer_ref, media_buy_id, signal_id, etc.)"
-        },
-        "has_webhook": {
-          "type": "boolean",
-          "description": "Filter tasks that have webhook configuration when true"
-        }
-      },
-      "additionalProperties": true
-    },
-    "sort": {
-      "type": "object",
-      "description": "Sorting parameters",
-      "properties": {
-        "field": {
-          "type": "string",
-          "enum": [
-            "created_at",
-            "updated_at",
-            "status",
-            "task_type",
-            "domain"
-          ],
-          "default": "created_at",
-          "description": "Field to sort by"
-        },
-        "direction": {
-          "$ref": "/schemas/3.0.0-rc.2/enums/sort-direction.json",
-          "default": "desc",
-          "description": "Sort direction"
-        }
-      },
-      "additionalProperties": true
-    },
-    "pagination": {
-      "$ref": "/schemas/3.0.0-rc.2/core/pagination-request.json"
-    },
-    "include_history": {
-      "type": "boolean",
-      "default": false,
-      "description": "Include full conversation history for each task (may significantly increase response size)"
-    },
-    "context": {
-      "$ref": "/schemas/3.0.0-rc.2/core/context.json"
-    },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
-    }
-  },
-  "additionalProperties": true,
-  "examples": [
-    {
-      "description": "List all pending tasks across domains",
-      "data": {
-        "filters": {
-          "statuses": [
-            "submitted",
-            "working",
-            "input-required"
-          ]
-        }
-      }
-    },
-    {
-      "description": "Find media-buy tasks requiring attention",
-      "data": {
-        "filters": {
-          "domain": "media-buy",
-          "statuses": [
-            "input-required",
-            "failed"
-          ]
-        },
-        "sort": {
-          "field": "updated_at",
-          "direction": "asc"
-        }
-      }
-    },
-    {
-      "description": "Recent signal operations",
-      "data": {
-        "filters": {
-          "domain": "signals",
-          "created_after": "2025-01-01T00:00:00Z"
-        },
-        "pagination": {
-          "max_results": 20
-        }
-      }
-    },
-    {
-      "description": "State reconciliation for specific campaign",
-      "data": {
-        "filters": {
-          "context_contains": "nike_q1_2025"
-        },
-        "include_history": true
-      }
-    }
-  ]
-}
diff --git a/schemas/cache/core/tasks-list-response.json b/schemas/cache/core/tasks-list-response.json
deleted file mode 100644
index 701ada0d..00000000
--- a/schemas/cache/core/tasks-list-response.json
+++ /dev/null
@@ -1,152 +0,0 @@
-{
-  "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/tasks-list-response.json",
-  "title": "Tasks List Response",
-  "description": "Response from task listing query with filtered results and state reconciliation data across all AdCP domains",
-  "type": "object",
-  "properties": {
-    "query_summary": {
-      "type": "object",
-      "description": "Summary of the query that was executed",
-      "properties": {
-        "total_matching": {
-          "type": "integer",
-          "description": "Total number of tasks matching filters (across all pages)",
-          "minimum": 0
-        },
-        "returned": {
-          "type": "integer",
-          "description": "Number of tasks returned in this response",
-          "minimum": 0
-        },
-        "domain_breakdown": {
-          "type": "object",
-          "description": "Count of tasks by domain",
-          "properties": {
-            "media-buy": {
-              "type": "integer",
-              "minimum": 0,
-              "description": "Number of media-buy tasks in results"
-            },
-            "signals": {
-              "type": "integer",
-              "minimum": 0,
-              "description": "Number of signals tasks in results"
-            }
-          },
-          "additionalProperties": true
-        },
-        "status_breakdown": {
-          "type": "object",
-          "description": "Count of tasks by status",
-          "additionalProperties": {
-            "type": "integer",
-            "minimum": 0
-          }
-        },
-        "filters_applied": {
-          "type": "array",
-          "description": "List of filters that were applied to the query",
-          "items": {
-            "type": "string"
-          }
-        },
-        "sort_applied": {
-          "type": "object",
-          "description": "Sort order that was applied",
-          "properties": {
-            "field": {
-              "type": "string"
-            },
-            "direction": {
-              "type": "string",
-              "enum": [
-                "asc",
-                "desc"
-              ]
-            }
-          },
-          "required": [
-            "field",
-            "direction"
-          ],
-          "additionalProperties": true
-        }
-      },
-      "required": [],
-      "additionalProperties": true
-    },
-    "tasks": {
-      "type": "array",
-      "description": "Array of tasks matching the query criteria",
-      "items": {
-        "type": "object",
-        "properties": {
-          "task_id": {
-            "type": "string",
-            "description": "Unique identifier for this task"
-          },
-          "task_type": {
-            "$ref": "/schemas/3.0.0-rc.2/enums/task-type.json",
-            "description": "Type of AdCP operation"
-          },
-          "domain": {
-            "type": "string",
-            "description": "AdCP domain this task belongs to",
-            "enum": [
-              "media-buy",
-              "signals"
-            ]
-          },
-          "status": {
-            "$ref": "/schemas/3.0.0-rc.2/enums/task-status.json",
-            "description": "Current task status"
-          },
-          "created_at": {
-            "type": "string",
-            "format": "date-time",
-            "description": "When the task was initially created (ISO 8601)"
-          },
-          "updated_at": {
-            "type": "string",
-            "format": "date-time",
-            "description": "When the task was last updated (ISO 8601)"
-          },
-          "completed_at": {
-            "type": "string",
-            "format": "date-time",
-            "description": "When the task completed (ISO 8601, only for completed/failed/canceled tasks)"
-          },
-          "has_webhook": {
-            "type": "boolean",
-            "description": "Whether this task has webhook configuration"
-          }
-        },
-        "required": [
-          "task_id",
-          "task_type",
-          "domain",
-          "status",
-          "created_at",
-          "updated_at"
-        ],
-        "additionalProperties": true
-      }
-    },
-    "pagination": {
-      "$ref": "/schemas/3.0.0-rc.2/core/pagination-response.json"
-    },
-    "context": {
-      "$ref": "/schemas/3.0.0-rc.2/core/context.json"
-    },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
-    }
-  },
-  "required": [
-    "query_summary",
-    "tasks",
-    "pagination"
-  ],
-  "additionalProperties": true
-}
diff --git a/schemas/cache/core/user-match.json b/schemas/cache/core/user-match.json
index 68df72b9..989b53a3 100644
--- a/schemas/cache/core/user-match.json
+++ b/schemas/cache/core/user-match.json
@@ -1,66 +1,90 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/user-match.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/user-match.json",
-  "title": "User Match",
+  "additionalProperties": true,
+  "anyOf": [
+    {
+      "required": [
+        "uids"
+      ]
+    },
+    {
+      "required": [
+        "hashed_email"
+      ]
+    },
+    {
+      "required": [
+        "hashed_phone"
+      ]
+    },
+    {
+      "required": [
+        "click_id"
+      ]
+    },
+    {
+      "required": [
+        "client_ip",
+        "client_user_agent"
+      ]
+    }
+  ],
   "description": "User identifiers for attribution matching. Supports universal IDs, hashed identifiers, click IDs, and probabilistic matching.",
-  "type": "object",
   "properties": {
+    "click_id": {
+      "description": "Platform click identifier (fbclid, gclid, ttclid, ScCid, etc.)",
+      "type": "string"
+    },
+    "click_id_type": {
+      "description": "Type of click identifier (e.g. fbclid, gclid, ttclid, msclkid, ScCid)",
+      "type": "string"
+    },
+    "client_ip": {
+      "description": "Client IP address for probabilistic matching",
+      "type": "string"
+    },
+    "client_user_agent": {
+      "description": "Client user agent string for probabilistic matching",
+      "type": "string"
+    },
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+    },
+    "hashed_email": {
+      "description": "SHA-256 hash of lowercase, trimmed email address. Buyer must normalize before hashing: lowercase, trim whitespace.",
+      "pattern": "^[a-f0-9]{64}$",
+      "type": "string"
+    },
+    "hashed_phone": {
+      "description": "SHA-256 hash of E.164-formatted phone number (e.g. +12065551234). Buyer must normalize to E.164 before hashing.",
+      "pattern": "^[a-f0-9]{64}$",
+      "type": "string"
+    },
     "uids": {
-      "type": "array",
       "description": "Universal ID values for user matching",
       "items": {
-        "type": "object",
+        "additionalProperties": true,
         "properties": {
           "type": {
-            "$ref": "/schemas/3.0.0-rc.2/enums/uid-type.json",
+            "$ref": "/schemas/3.0.0-rc.3/enums/uid-type.json",
             "description": "Universal ID type"
           },
           "value": {
-            "type": "string",
-            "description": "Universal ID value"
+            "description": "Universal ID value",
+            "type": "string"
           }
         },
-        "required": ["type", "value"],
-        "additionalProperties": true
+        "required": [
+          "type",
+          "value"
+        ],
+        "type": "object"
       },
-      "minItems": 1
-    },
-    "hashed_email": {
-      "type": "string",
-      "description": "SHA-256 hash of lowercase, trimmed email address. Buyer must normalize before hashing: lowercase, trim whitespace.",
-      "pattern": "^[a-f0-9]{64}$"
-    },
-    "hashed_phone": {
-      "type": "string",
-      "description": "SHA-256 hash of E.164-formatted phone number (e.g. +12065551234). Buyer must normalize to E.164 before hashing.",
-      "pattern": "^[a-f0-9]{64}$"
-    },
-    "click_id": {
-      "type": "string",
-      "description": "Platform click identifier (fbclid, gclid, ttclid, ScCid, etc.)"
-    },
-    "click_id_type": {
-      "type": "string",
-      "description": "Type of click identifier (e.g. fbclid, gclid, ttclid, msclkid, ScCid)"
-    },
-    "client_ip": {
-      "type": "string",
-      "description": "Client IP address for probabilistic matching"
-    },
-    "client_user_agent": {
-      "type": "string",
-      "description": "Client user agent string for probabilistic matching"
-    },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+      "minItems": 1,
+      "type": "array"
     }
   },
-  "anyOf": [
-    { "required": ["uids"] },
-    { "required": ["hashed_email"] },
-    { "required": ["hashed_phone"] },
-    { "required": ["click_id"] },
-    { "required": ["client_ip", "client_user_agent"] }
-  ],
-  "additionalProperties": true
-}
+  "title": "User Match",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/core/vehicle-item.json b/schemas/cache/core/vehicle-item.json
index 381a1ac6..0a7e1156 100644
--- a/schemas/cache/core/vehicle-item.json
+++ b/schemas/cache/core/vehicle-item.json
@@ -1,179 +1,231 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/core/vehicle-item.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/core/vehicle-item.json",
-  "title": "Vehicle Item",
+  "additionalProperties": true,
   "description": "A vehicle listing within a vehicle-type catalog. Carries the make/model, pricing, and specification data that platforms use for automotive inventory ads. Maps to Meta Automotive Inventory Ads, Microsoft Auto Inventory feeds, Google vehicle ads, and similar formats.",
-  "type": "object",
-  "properties": {
-    "vehicle_id": {
-      "type": "string",
-      "description": "Unique identifier for this vehicle listing."
-    },
-    "title": {
-      "type": "string",
-      "description": "Listing title (e.g., '2024 Honda Civic EX Sedan')."
-    },
-    "make": {
-      "type": "string",
-      "description": "Vehicle manufacturer (e.g., 'Honda', 'Ford', 'BMW')."
-    },
-    "model": {
-      "type": "string",
-      "description": "Vehicle model (e.g., 'Civic', 'F-150', 'X5')."
-    },
-    "year": {
-      "type": "integer",
-      "minimum": 1900,
-      "description": "Model year."
-    },
-    "price": {
-      "$ref": "/schemas/3.0.0-rc.2/core/price.json",
-      "description": "Vehicle price."
-    },
-    "condition": {
-      "type": "string",
-      "enum": ["new", "used", "certified_pre_owned"],
-      "description": "Vehicle condition."
-    },
-    "vin": {
-      "type": "string",
-      "description": "Vehicle Identification Number (17-character VIN)."
-    },
-    "trim": {
-      "type": "string",
-      "description": "Trim level (e.g., 'EX', 'Limited', 'Sport')."
+  "examples": [
+    {
+      "data": {
+        "body_style": "sedan",
+        "condition": "new",
+        "exterior_color": "Lunar Silver Metallic",
+        "fuel_type": "gasoline",
+        "image_url": "https://images.acmemotors.com/civic-ex-2024.jpg",
+        "make": "Honda",
+        "model": "Civic",
+        "price": {
+          "amount": 28500,
+          "currency": "USD"
+        },
+        "tags": [
+          "new-arrival"
+        ],
+        "title": "2024 Honda Civic EX Sedan",
+        "transmission": "cvt",
+        "trim": "EX",
+        "url": "https://acmemotors.com/inventory/civic-001",
+        "vehicle_id": "dlr-2024-civic-001",
+        "year": 2024
+      },
+      "description": "New sedan at dealership"
     },
-    "mileage": {
-      "type": "object",
-      "description": "Odometer reading.",
-      "properties": {
-        "value": {
-          "type": "number",
-          "minimum": 0,
-          "description": "Mileage value."
+    {
+      "data": {
+        "body_style": "suv",
+        "condition": "used",
+        "fuel_type": "electric",
+        "make": "Tesla",
+        "mileage": {
+          "unit": "mi",
+          "value": 28000
         },
-        "unit": {
-          "type": "string",
-          "enum": ["km", "mi"],
-          "description": "Distance unit."
-        }
+        "model": "Model Y",
+        "price": {
+          "amount": 38900,
+          "currency": "USD"
+        },
+        "tags": [
+          "low-mileage",
+          "one-owner"
+        ],
+        "title": "2022 Tesla Model Y Long Range",
+        "url": "https://acmemotors.com/inventory/my-042",
+        "vehicle_id": "dlr-2022-my-042",
+        "vin": "5YJYGDEE4NF123456",
+        "year": 2022
+      },
+      "description": "Used electric SUV"
+    }
+  ],
+  "properties": {
+    "assets": {
+      "description": "Typed creative asset pools for this vehicle. Uses the same OfferingAssetGroup structure as offering-type catalogs. Standard group IDs: 'images_landscape' (exterior hero), 'images_vertical' (9:16 for Stories), 'images_square' (1:1). Enables formats to declare typed image requirements that map unambiguously to the right asset regardless of platform.",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/core/offering-asset-group.json"
       },
-      "required": ["value", "unit"],
-      "additionalProperties": false
+      "minItems": 1,
+      "type": "array"
     },
     "body_style": {
-      "type": "string",
-      "enum": ["sedan", "suv", "truck", "coupe", "convertible", "wagon", "van", "hatchback"],
-      "description": "Vehicle body style."
+      "description": "Vehicle body style.",
+      "enum": [
+        "sedan",
+        "suv",
+        "truck",
+        "coupe",
+        "convertible",
+        "wagon",
+        "van",
+        "hatchback"
+      ],
+      "type": "string"
     },
-    "transmission": {
-      "type": "string",
-      "enum": ["automatic", "manual", "cvt"],
-      "description": "Transmission type."
+    "condition": {
+      "description": "Vehicle condition.",
+      "enum": [
+        "new",
+        "used",
+        "certified_pre_owned"
+      ],
+      "type": "string"
     },
-    "fuel_type": {
-      "type": "string",
-      "enum": ["gasoline", "diesel", "electric", "hybrid", "plug_in_hybrid"],
-      "description": "Fuel or powertrain type."
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
     },
     "exterior_color": {
-      "type": "string",
-      "description": "Exterior color."
+      "description": "Exterior color.",
+      "type": "string"
+    },
+    "fuel_type": {
+      "description": "Fuel or powertrain type.",
+      "enum": [
+        "gasoline",
+        "diesel",
+        "electric",
+        "hybrid",
+        "plug_in_hybrid"
+      ],
+      "type": "string"
+    },
+    "image_url": {
+      "description": "Primary vehicle image URL.",
+      "format": "uri",
+      "type": "string"
     },
     "interior_color": {
-      "type": "string",
-      "description": "Interior color."
+      "description": "Interior color.",
+      "type": "string"
     },
     "location": {
-      "type": "object",
+      "additionalProperties": false,
       "description": "Dealer or vehicle location.",
       "properties": {
         "lat": {
-          "type": "number",
-          "minimum": -90,
+          "description": "Latitude in decimal degrees (WGS 84).",
           "maximum": 90,
-          "description": "Latitude in decimal degrees (WGS 84)."
+          "minimum": -90,
+          "type": "number"
         },
         "lng": {
-          "type": "number",
-          "minimum": -180,
+          "description": "Longitude in decimal degrees (WGS 84).",
           "maximum": 180,
-          "description": "Longitude in decimal degrees (WGS 84)."
+          "minimum": -180,
+          "type": "number"
         }
       },
-      "required": ["lat", "lng"],
-      "additionalProperties": false
+      "required": [
+        "lat",
+        "lng"
+      ],
+      "type": "object"
     },
-    "image_url": {
-      "type": "string",
-      "format": "uri",
-      "description": "Primary vehicle image URL."
+    "make": {
+      "description": "Vehicle manufacturer (e.g., 'Honda', 'Ford', 'BMW').",
+      "type": "string"
     },
-    "url": {
-      "type": "string",
-      "format": "uri",
-      "description": "Vehicle listing page URL."
+    "mileage": {
+      "additionalProperties": false,
+      "description": "Odometer reading.",
+      "properties": {
+        "unit": {
+          "description": "Distance unit.",
+          "enum": [
+            "km",
+            "mi"
+          ],
+          "type": "string"
+        },
+        "value": {
+          "description": "Mileage value.",
+          "minimum": 0,
+          "type": "number"
+        }
+      },
+      "required": [
+        "value",
+        "unit"
+      ],
+      "type": "object"
+    },
+    "model": {
+      "description": "Vehicle model (e.g., 'Civic', 'F-150', 'X5').",
+      "type": "string"
+    },
+    "price": {
+      "$ref": "/schemas/3.0.0-rc.3/core/price.json",
+      "description": "Vehicle price."
     },
     "tags": {
-      "type": "array",
       "description": "Tags for filtering (e.g., 'low-mileage', 'one-owner', 'dealer-certified').",
       "items": {
         "type": "string"
       },
-      "minItems": 1
+      "minItems": 1,
+      "type": "array"
     },
-    "assets": {
-      "type": "array",
-      "description": "Typed creative asset pools for this vehicle. Uses the same OfferingAssetGroup structure as offering-type catalogs. Standard group IDs: 'images_landscape' (exterior hero), 'images_vertical' (9:16 for Stories), 'images_square' (1:1). Enables formats to declare typed image requirements that map unambiguously to the right asset regardless of platform.",
-      "items": {
-        "$ref": "/schemas/3.0.0-rc.2/core/offering-asset-group.json"
-      },
-      "minItems": 1
+    "title": {
+      "description": "Listing title (e.g., '2024 Honda Civic EX Sedan').",
+      "type": "string"
     },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
-    }
-  },
-  "required": ["vehicle_id", "title", "make", "model", "year"],
-  "additionalProperties": true,
-  "examples": [
-    {
-      "description": "New sedan at dealership",
-      "data": {
-        "vehicle_id": "dlr-2024-civic-001",
-        "title": "2024 Honda Civic EX Sedan",
-        "make": "Honda",
-        "model": "Civic",
-        "year": 2024,
-        "trim": "EX",
-        "price": { "amount": 28500, "currency": "USD" },
-        "condition": "new",
-        "body_style": "sedan",
-        "transmission": "cvt",
-        "fuel_type": "gasoline",
-        "exterior_color": "Lunar Silver Metallic",
-        "image_url": "https://images.acmemotors.com/civic-ex-2024.jpg",
-        "url": "https://acmemotors.com/inventory/civic-001",
-        "tags": ["new-arrival"]
-      }
+    "transmission": {
+      "description": "Transmission type.",
+      "enum": [
+        "automatic",
+        "manual",
+        "cvt"
+      ],
+      "type": "string"
     },
-    {
-      "description": "Used electric SUV",
-      "data": {
-        "vehicle_id": "dlr-2022-my-042",
-        "title": "2022 Tesla Model Y Long Range",
-        "make": "Tesla",
-        "model": "Model Y",
-        "year": 2022,
-        "price": { "amount": 38900, "currency": "USD" },
-        "condition": "used",
-        "vin": "5YJYGDEE4NF123456",
-        "mileage": { "value": 28000, "unit": "mi" },
-        "body_style": "suv",
-        "fuel_type": "electric",
-        "url": "https://acmemotors.com/inventory/my-042",
-        "tags": ["low-mileage", "one-owner"]
-      }
+    "trim": {
+      "description": "Trim level (e.g., 'EX', 'Limited', 'Sport').",
+      "type": "string"
+    },
+    "url": {
+      "description": "Vehicle listing page URL.",
+      "format": "uri",
+      "type": "string"
+    },
+    "vehicle_id": {
+      "description": "Unique identifier for this vehicle listing.",
+      "type": "string"
+    },
+    "vin": {
+      "description": "Vehicle Identification Number (17-character VIN).",
+      "type": "string"
+    },
+    "year": {
+      "description": "Model year.",
+      "minimum": 1900,
+      "type": "integer"
     }
-  ]
-}
+  },
+  "required": [
+    "vehicle_id",
+    "title",
+    "make",
+    "model",
+    "year"
+  ],
+  "title": "Vehicle Item",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/creative/asset-types/index.json b/schemas/cache/creative/asset-types/index.json
index 6441b289..3304cf31 100644
--- a/schemas/cache/creative/asset-types/index.json
+++ b/schemas/cache/creative/asset-types/index.json
@@ -1,111 +1,111 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/creative/asset-types/index.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/creative/asset-types/index.json",
-  "title": "AdCP Asset Type Registry",
-  "description": "Registry of asset types used in AdCP creative manifests. Each asset type defines the structure of actual content payloads (what you send), not requirements or constraints (which belong in format specifications).",
-  "version": "1.0.0",
-  "lastUpdated": "2026-03-15",
-  "asset_types": {
-    "image": {
-      "description": "Static image asset (JPG, PNG, GIF, WebP, SVG)",
-      "schema": "/schemas/core/assets/image-asset.json",
-      "typical_use": "Hero images, logos, product photos, backgrounds"
-    },
-    "video": {
-      "description": "Hosted video file asset (MP4, WebM, MOV)",
-      "schema": "/schemas/core/assets/video-asset.json",
-      "typical_use": "Video ads, product demos, brand stories"
+  "adcp_version": "3.0.0-rc.3",
+  "architecture": {
+    "format_aware_validation": {
+      "description": "Creative manifests are validated in the context of their format specification",
+      "process": [
+        "1. Read format_id from manifest",
+        "2. Fetch format specification",
+        "3. For each asset in manifest, look up asset_id in format's assets array",
+        "4. Validate asset matches the type and requirements defined in the format"
+      ]
     },
+    "payload_vs_requirements": {
+      "description": "Asset schemas define PAYLOAD structure (what you send), not constraints or requirements",
+      "payload_examples": [
+        "url, width, height, content, duration_ms, format"
+      ],
+      "requirement_examples": [
+        "max_file_size, required: true/false, min_duration, max_duration"
+      ],
+      "where_requirements_go": "Format specifications contain all constraints in the 'requirements' field of each asset_required item"
+    }
+  },
+  "asset_types": {
     "audio": {
       "description": "Audio file asset (MP3, AAC, M4A, WAV, OGG)",
       "schema": "/schemas/core/assets/audio-asset.json",
       "typical_use": "Audio ads for streaming, podcasts, radio"
     },
-    "vast": {
-      "description": "VAST XML tag for third-party video ad serving",
-      "schema": "/schemas/core/assets/vast-asset.json",
-      "typical_use": "Third-party served video ads with VAST 2.0-4.2"
+    "brief": {
+      "description": "Campaign-level creative context (creative brief)",
+      "schema": "/schemas/core/assets/brief-asset.json",
+      "typical_use": "Campaign briefs with objective, messaging, compliance requirements"
+    },
+    "catalog": {
+      "description": "Typed data feed (products, stores, jobs, etc.)",
+      "schema": "/schemas/core/assets/catalog-asset.json",
+      "typical_use": "Product catalogs, store locators, job feeds for dynamic creatives"
+    },
+    "css": {
+      "description": "CSS stylesheet asset for styling",
+      "schema": "/schemas/core/assets/css-asset.json",
+      "typical_use": "Stylesheets for HTML5 creatives, custom styling"
     },
     "daast": {
       "description": "DAAST XML tag for third-party audio ad serving",
       "schema": "/schemas/core/assets/daast-asset.json",
       "typical_use": "Third-party served audio ads with DAAST 1.0-1.1"
     },
-    "text": {
-      "description": "Plain text content asset",
-      "schema": "/schemas/core/assets/text-asset.json",
-      "typical_use": "Headlines, descriptions, CTAs, body copy, disclaimers"
+    "html": {
+      "description": "HTML5 creative asset for interactive ads",
+      "schema": "/schemas/core/assets/html-asset.json",
+      "typical_use": "HTML5 display banners, rich media, interactive ads"
+    },
+    "image": {
+      "description": "Static image asset (JPG, PNG, GIF, WebP, SVG)",
+      "schema": "/schemas/core/assets/image-asset.json",
+      "typical_use": "Hero images, logos, product photos, backgrounds"
+    },
+    "javascript": {
+      "description": "JavaScript code for dynamic creative logic",
+      "schema": "/schemas/core/assets/javascript-asset.json",
+      "typical_use": "Third-party tags, custom interaction logic, analytics"
     },
     "markdown": {
       "description": "Markdown-formatted text content (CommonMark/GFM)",
       "schema": "/schemas/core/assets/markdown-asset.json",
       "typical_use": "Product specifications, format documentation, rich descriptions, structured content"
     },
+    "text": {
+      "description": "Plain text content asset",
+      "schema": "/schemas/core/assets/text-asset.json",
+      "typical_use": "Headlines, descriptions, CTAs, body copy, disclaimers"
+    },
     "url": {
       "description": "URL asset for clickthrough, tracking, landing pages",
       "schema": "/schemas/core/assets/url-asset.json",
       "typical_use": "Clickthrough URLs, tracking pixels, impression trackers"
     },
-    "html": {
-      "description": "HTML5 creative asset for interactive ads",
-      "schema": "/schemas/core/assets/html-asset.json",
-      "typical_use": "HTML5 display banners, rich media, interactive ads"
+    "vast": {
+      "description": "VAST XML tag for third-party video ad serving",
+      "schema": "/schemas/core/assets/vast-asset.json",
+      "typical_use": "Third-party served video ads with VAST 2.0-4.2"
     },
-    "css": {
-      "description": "CSS stylesheet asset for styling",
-      "schema": "/schemas/core/assets/css-asset.json",
-      "typical_use": "Stylesheets for HTML5 creatives, custom styling"
+    "video": {
+      "description": "Hosted video file asset (MP4, WebM, MOV)",
+      "schema": "/schemas/core/assets/video-asset.json",
+      "typical_use": "Video ads, product demos, brand stories"
     },
     "webhook": {
       "description": "Server-side webhook for dynamic creative rendering",
       "schema": "/schemas/core/assets/webhook-asset.json",
       "typical_use": "DCO (Dynamic Creative Optimization), real-time personalization, server-side rendering"
-    },
-    "javascript": {
-      "description": "JavaScript code for dynamic creative logic",
-      "schema": "/schemas/core/assets/javascript-asset.json",
-      "typical_use": "Third-party tags, custom interaction logic, analytics"
-    },
-    "brief": {
-      "description": "Campaign-level creative context (creative brief)",
-      "schema": "/schemas/core/assets/brief-asset.json",
-      "typical_use": "Campaign briefs with objective, messaging, compliance requirements"
-    },
-    "catalog": {
-      "description": "Typed data feed (products, stores, jobs, etc.)",
-      "schema": "/schemas/core/assets/catalog-asset.json",
-      "typical_use": "Product catalogs, store locators, job feeds for dynamic creatives"
-    }
-  },
-  "architecture": {
-    "payload_vs_requirements": {
-      "description": "Asset schemas define PAYLOAD structure (what you send), not constraints or requirements",
-      "payload_examples": [
-        "url, width, height, content, duration_ms, format"
-      ],
-      "requirement_examples": [
-        "max_file_size, required: true/false, min_duration, max_duration"
-      ],
-      "where_requirements_go": "Format specifications contain all constraints in the 'requirements' field of each asset_required item"
-    },
-    "format_aware_validation": {
-      "description": "Creative manifests are validated in the context of their format specification",
-      "process": [
-        "1. Read format_id from manifest",
-        "2. Fetch format specification",
-        "3. For each asset in manifest, look up asset_id in format's assets array",
-        "4. Validate asset matches the type and requirements defined in the format"
-      ]
     }
   },
+  "baseUrl": "/schemas/3.0.0-rc.3",
+  "description": "Registry of asset types used in AdCP creative manifests. Each asset type defines the structure of actual content payloads (what you send), not requirements or constraints (which belong in format specifications).",
+  "lastUpdated": "2026-04-01",
+  "title": "AdCP Asset Type Registry",
   "usage_notes": {
-    "format_specs": "Format specifications define what asset_ids are required (e.g., 'hero_image', 'logo'). Each defines its asset type and constraints (dimensions, file size, etc.).",
     "creative_manifests": "Creative manifests provide actual asset content, keyed by asset_id from the format. Asset type is determined by the format specification, not declared in the payload.",
-    "example_flow": "Format says 'hero_image' must be type 'image' with width 1200, height 627. Manifest provides hero_image: {url: '...', width: 1200, height: 627}. The format spec tells us it's an image type."
+    "example_flow": "Format says 'hero_image' must be type 'image' with width 1200, height 627. Manifest provides hero_image: {url: '...', width: 1200, height: 627}. The format spec tells us it's an image type.",
+    "format_specs": "Format specifications define what asset_ids are required (e.g., 'hero_image', 'logo'). Each defines its asset type and constraints (dimensions, file size, etc.)."
   },
-  "adcp_version": "3.0.0-rc.2",
-  "baseUrl": "/schemas/3.0.0-rc.2",
+  "version": "1.0.0",
   "versioning": {
-    "note": "AdCP uses build-time versioning. This directory contains schemas for AdCP 3.0.0-rc.2. Full semantic versions are available at /schemas/{version}/ (e.g., /schemas/2.5.0/). Major version aliases point to the latest release: /schemas/v3/ → /schemas/3.0.0-rc.2/."
+    "note": "AdCP uses build-time versioning. This directory contains schemas for AdCP 3.0.0-rc.3. Full semantic versions are available at /schemas/{version}/ (e.g., /schemas/2.5.0/). Major version aliases point to the latest release: /schemas/v3/ \u2192 /schemas/3.0.0-rc.3/."
   }
 }
\ No newline at end of file
diff --git a/schemas/cache/creative/creative-feature-result.json b/schemas/cache/creative/creative-feature-result.json
index 2544d9d6..12e9d2e2 100644
--- a/schemas/cache/creative/creative-feature-result.json
+++ b/schemas/cache/creative/creative-feature-result.json
@@ -1,55 +1,64 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/creative/creative-feature-result.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/creative/creative-feature-result.json",
-  "title": "Creative Feature Result",
+  "additionalProperties": false,
   "description": "A single feature evaluation result for a creative. Uses the same value structure as property-feature-value (value, confidence, expires_at, etc.).",
-  "type": "object",
   "properties": {
-    "feature_id": {
-      "type": "string",
-      "description": "The feature that was evaluated (e.g., 'auto_redirect', 'brand_consistency'). Features prefixed with 'registry:' reference standardized policies from the shared policy registry (e.g., 'registry:eu_ai_act_article_50'). Unprefixed feature IDs are agent-defined."
-    },
-    "value": {
-      "description": "The feature value. Type depends on feature definition: boolean for binary, number for quantitative, string for categorical.",
-      "oneOf": [
-        { "type": "boolean" },
-        { "type": "number" },
-        { "type": "string" }
-      ]
-    },
-    "unit": {
-      "type": "string",
-      "description": "Unit of measurement for quantitative values (e.g., 'percentage', 'score')"
-    },
     "confidence": {
-      "type": "number",
-      "minimum": 0,
+      "description": "Confidence score for this value (0-1)",
       "maximum": 1,
-      "description": "Confidence score for this value (0-1)"
+      "minimum": 0,
+      "type": "number"
     },
-    "measured_at": {
-      "type": "string",
-      "format": "date-time",
-      "description": "When this feature was evaluated"
+    "details": {
+      "additionalProperties": true,
+      "description": "Additional vendor-specific details about this evaluation",
+      "type": "object"
     },
     "expires_at": {
-      "type": "string",
+      "description": "When this evaluation expires and should be refreshed",
       "format": "date-time",
-      "description": "When this evaluation expires and should be refreshed"
+      "type": "string"
+    },
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+    },
+    "feature_id": {
+      "description": "The feature that was evaluated (e.g., 'auto_redirect', 'brand_consistency'). Features prefixed with 'registry:' reference standardized policies from the shared policy registry (e.g., 'registry:eu_ai_act_article_50'). Unprefixed feature IDs are agent-defined.",
+      "type": "string"
+    },
+    "measured_at": {
+      "description": "When this feature was evaluated",
+      "format": "date-time",
+      "type": "string"
     },
     "methodology_version": {
-      "type": "string",
-      "description": "Version of the methodology used to evaluate this feature"
+      "description": "Version of the methodology used to evaluate this feature",
+      "type": "string"
     },
-    "details": {
-      "type": "object",
-      "description": "Additional vendor-specific details about this evaluation",
-      "additionalProperties": true
+    "unit": {
+      "description": "Unit of measurement for quantitative values (e.g., 'percentage', 'score')",
+      "type": "string"
     },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+    "value": {
+      "description": "The feature value. Type depends on feature definition: boolean for binary, number for quantitative, string for categorical.",
+      "oneOf": [
+        {
+          "type": "boolean"
+        },
+        {
+          "type": "number"
+        },
+        {
+          "type": "string"
+        }
+      ]
     }
   },
-  "required": ["feature_id", "value"],
-  "additionalProperties": false
-}
+  "required": [
+    "feature_id",
+    "value"
+  ],
+  "title": "Creative Feature Result",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/creative/get-creative-delivery-request.json b/schemas/cache/creative/get-creative-delivery-request.json
index 7751deea..57dfb4a3 100644
--- a/schemas/cache/creative/get-creative-delivery-request.json
+++ b/schemas/cache/creative/get-creative-delivery-request.json
@@ -1,68 +1,67 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/creative/get-creative-delivery-request.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/creative/get-creative-delivery-request.json",
-  "title": "Get Creative Delivery Request",
-  "description": "Request parameters for retrieving creative delivery data including variant-level metrics from a creative agent. At least one scoping filter (media_buy_ids, media_buy_buyer_refs, or creative_ids) is required.",
-  "type": "object",
+  "additionalProperties": true,
+  "anyOf": [
+    {
+      "required": [
+        "media_buy_ids"
+      ]
+    },
+    {
+      "required": [
+        "creative_ids"
+      ]
+    }
+  ],
+  "description": "Request parameters for retrieving creative delivery data including variant-level metrics from a creative agent. At least one scoping filter (media_buy_ids or creative_ids) is required.",
   "properties": {
     "account": {
-      "$ref": "/schemas/3.0.0-rc.2/core/account-ref.json",
+      "$ref": "/schemas/3.0.0-rc.3/core/account-ref.json",
       "description": "Account for routing and scoping. Limits results to creatives within this account."
     },
-    "media_buy_ids": {
-      "type": "array",
-      "description": "Filter to specific media buys by publisher ID. If omitted, returns creative delivery across all matching media buys.",
-      "items": {
-        "type": "string"
-      },
-      "minItems": 1
-    },
-    "media_buy_buyer_refs": {
-      "type": "array",
-      "description": "Filter to specific media buys by buyer reference ID. Alternative to media_buy_ids when the buyer doesn't have the publisher's identifiers.",
-      "items": {
-        "type": "string"
-      },
-      "minItems": 1
+    "context": {
+      "$ref": "/schemas/3.0.0-rc.3/core/context.json"
     },
     "creative_ids": {
-      "type": "array",
       "description": "Filter to specific creatives by ID. If omitted, returns delivery for all creatives matching the other filters.",
       "items": {
         "type": "string"
       },
-      "minItems": 1
-    },
-    "start_date": {
-      "type": "string",
-      "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
-      "description": "Start date for delivery period (YYYY-MM-DD). Interpreted in the platform's reporting timezone."
+      "minItems": 1,
+      "type": "array"
     },
     "end_date": {
-      "type": "string",
+      "description": "End date for delivery period (YYYY-MM-DD). Interpreted in the platform's reporting timezone.",
       "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
-      "description": "End date for delivery period (YYYY-MM-DD). Interpreted in the platform's reporting timezone."
+      "type": "string"
+    },
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
     },
     "max_variants": {
-      "type": "integer",
       "description": "Maximum number of variants to return per creative. When omitted, the agent returns all variants. Use this to limit response size for generative creatives that may produce large numbers of variants.",
-      "minimum": 1
+      "minimum": 1,
+      "type": "integer"
+    },
+    "media_buy_ids": {
+      "description": "Filter to specific media buys by publisher ID. If omitted, returns creative delivery across all matching media buys.",
+      "items": {
+        "type": "string"
+      },
+      "minItems": 1,
+      "type": "array"
     },
     "pagination": {
-      "$ref": "/schemas/3.0.0-rc.2/core/pagination-request.json",
+      "$ref": "/schemas/3.0.0-rc.3/core/pagination-request.json",
       "description": "Pagination parameters for the creatives array in the response. Uses cursor-based pagination consistent with other list operations."
     },
-    "context": {
-      "$ref": "/schemas/3.0.0-rc.2/core/context.json"
-    },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+    "start_date": {
+      "description": "Start date for delivery period (YYYY-MM-DD). Interpreted in the platform's reporting timezone.",
+      "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
+      "type": "string"
     }
   },
-  "anyOf": [
-    { "required": ["media_buy_ids"] },
-    { "required": ["media_buy_buyer_refs"] },
-    { "required": ["creative_ids"] }
-  ],
-  "additionalProperties": true
-}
+  "title": "Get Creative Delivery Request",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/creative/get-creative-delivery-response.json b/schemas/cache/creative/get-creative-delivery-response.json
index 09418fde..0aaa0cbc 100644
--- a/schemas/cache/creative/get-creative-delivery-response.json
+++ b/schemas/cache/creative/get-creative-delivery-response.json
@@ -1,116 +1,99 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/creative/get-creative-delivery-response.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/creative/get-creative-delivery-response.json",
-  "title": "Get Creative Delivery Response",
+  "additionalProperties": true,
   "description": "Response payload for get_creative_delivery task. Returns creative delivery data with variant-level breakdowns including manifests and metrics.",
-  "type": "object",
   "properties": {
     "account_id": {
-      "type": "string",
-      "description": "Account identifier. Present when the response spans or is scoped to a specific account."
-    },
-    "media_buy_id": {
-      "type": "string",
-      "description": "Publisher's media buy identifier. Present when the request was scoped to a single media buy."
+      "description": "Account identifier. Present when the response spans or is scoped to a specific account.",
+      "type": "string"
     },
-    "media_buy_buyer_ref": {
-      "type": "string",
-      "description": "Buyer's reference identifier for the media buy. Echoed back so the buyer can correlate without mapping publisher IDs."
-    },
-    "currency": {
-      "type": "string",
-      "description": "ISO 4217 currency code for monetary values in this response (e.g., 'USD', 'EUR')",
-      "pattern": "^[A-Z]{3}$"
-    },
-    "reporting_period": {
-      "type": "object",
-      "description": "Date range for the report.",
-      "properties": {
-        "start": {
-          "type": "string",
-          "format": "date-time",
-          "description": "ISO 8601 start timestamp"
-        },
-        "end": {
-          "type": "string",
-          "format": "date-time",
-          "description": "ISO 8601 end timestamp"
-        },
-        "timezone": {
-          "type": "string",
-          "description": "IANA timezone identifier for the reporting period (e.g., 'America/New_York', 'UTC'). Platforms report in their native timezone."
-        }
-      },
-      "required": [
-        "start",
-        "end"
-      ],
-      "additionalProperties": true
+    "context": {
+      "$ref": "/schemas/3.0.0-rc.3/core/context.json"
     },
     "creatives": {
-      "type": "array",
       "description": "Creative delivery data with variant breakdowns",
       "items": {
-        "type": "object",
+        "additionalProperties": true,
         "properties": {
           "creative_id": {
-            "type": "string",
-            "description": "Creative identifier"
-          },
-          "media_buy_id": {
-            "type": "string",
-            "description": "Publisher's media buy identifier for this creative. Present when the request spanned multiple media buys, so the buyer can correlate each creative to its media buy."
+            "description": "Creative identifier",
+            "type": "string"
           },
           "format_id": {
-            "$ref": "/schemas/3.0.0-rc.2/core/format-id.json",
+            "$ref": "/schemas/3.0.0-rc.3/core/format-id.json",
             "description": "Format of this creative"
           },
+          "media_buy_id": {
+            "description": "Publisher's media buy identifier for this creative. Present when the request spanned multiple media buys, so the buyer can correlate each creative to its media buy.",
+            "type": "string"
+          },
           "totals": {
-            "$ref": "/schemas/3.0.0-rc.2/core/delivery-metrics.json",
+            "$ref": "/schemas/3.0.0-rc.3/core/delivery-metrics.json",
             "description": "Aggregate delivery metrics across all variants of this creative"
           },
           "variant_count": {
-            "type": "integer",
             "description": "Total number of variants for this creative. When max_variants was specified in the request, this may exceed the number of items in the variants array.",
-            "minimum": 0
+            "minimum": 0,
+            "type": "integer"
           },
           "variants": {
-            "type": "array",
             "description": "Variant-level delivery breakdown. Each variant includes the rendered manifest and delivery metrics. For standard creatives, contains a single variant. For asset group optimization, one per combination. For generative creative, one per generated execution. Empty when a creative has no variants yet.",
             "items": {
-              "$ref": "/schemas/3.0.0-rc.2/core/creative-variant.json"
-            }
+              "$ref": "/schemas/3.0.0-rc.3/core/creative-variant.json"
+            },
+            "type": "array"
           }
         },
         "required": [
           "creative_id",
           "variants"
         ],
-        "additionalProperties": true
-      }
+        "type": "object"
+      },
+      "type": "array"
+    },
+    "currency": {
+      "description": "ISO 4217 currency code for monetary values in this response (e.g., 'USD', 'EUR')",
+      "pattern": "^[A-Z]{3}$",
+      "type": "string"
+    },
+    "errors": {
+      "description": "Task-specific errors and warnings",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/core/error.json"
+      },
+      "type": "array"
+    },
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+    },
+    "media_buy_id": {
+      "description": "Publisher's media buy identifier. Present when the request was scoped to a single media buy.",
+      "type": "string"
     },
     "pagination": {
-      "type": "object",
+      "additionalProperties": true,
       "description": "Pagination information. Present when the request included pagination parameters.",
       "properties": {
+        "has_more": {
+          "description": "Whether more creatives are available beyond this page",
+          "type": "boolean"
+        },
         "limit": {
-          "type": "integer",
           "description": "Maximum number of creatives requested",
-          "minimum": 1
+          "minimum": 1,
+          "type": "integer"
         },
         "offset": {
-          "type": "integer",
           "description": "Number of creatives skipped",
-          "minimum": 0
-        },
-        "has_more": {
-          "type": "boolean",
-          "description": "Whether more creatives are available beyond this page"
+          "minimum": 0,
+          "type": "integer"
         },
         "total": {
-          "type": "integer",
           "description": "Total number of creatives matching the request filters",
-          "minimum": 0
+          "minimum": 0,
+          "type": "integer"
         }
       },
       "required": [
@@ -118,20 +101,32 @@
         "offset",
         "has_more"
       ],
-      "additionalProperties": true
-    },
-    "errors": {
-      "type": "array",
-      "description": "Task-specific errors and warnings",
-      "items": {
-        "$ref": "/schemas/3.0.0-rc.2/core/error.json"
-      }
-    },
-    "context": {
-      "$ref": "/schemas/3.0.0-rc.2/core/context.json"
+      "type": "object"
     },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+    "reporting_period": {
+      "additionalProperties": true,
+      "description": "Date range for the report.",
+      "properties": {
+        "end": {
+          "description": "ISO 8601 end timestamp",
+          "format": "date-time",
+          "type": "string"
+        },
+        "start": {
+          "description": "ISO 8601 start timestamp",
+          "format": "date-time",
+          "type": "string"
+        },
+        "timezone": {
+          "description": "IANA timezone identifier for the reporting period (e.g., 'America/New_York', 'UTC'). Platforms report in their native timezone.",
+          "type": "string"
+        }
+      },
+      "required": [
+        "start",
+        "end"
+      ],
+      "type": "object"
     }
   },
   "required": [
@@ -139,5 +134,6 @@
     "currency",
     "creatives"
   ],
-  "additionalProperties": true
-}
+  "title": "Get Creative Delivery Response",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/creative/get-creative-features-request.json b/schemas/cache/creative/get-creative-features-request.json
index 2a0b25bd..3cc16492 100644
--- a/schemas/cache/creative/get-creative-features-request.json
+++ b/schemas/cache/creative/get-creative-features-request.json
@@ -1,33 +1,35 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/creative/get-creative-features-request.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/creative/get-creative-features-request.json",
-  "title": "Get Creative Features Request",
+  "additionalProperties": true,
   "description": "Request payload for the get_creative_features task. Submits a creative manifest for evaluation by a governance agent, which analyzes the creative and returns scored feature values (brand safety, content categorization, quality metrics, etc.).",
-  "type": "object",
   "properties": {
+    "account": {
+      "$ref": "/schemas/3.0.0-rc.3/core/account-ref.json",
+      "description": "Account for billing this evaluation. Required when the governance agent charges per evaluation."
+    },
+    "context": {
+      "$ref": "/schemas/3.0.0-rc.3/core/context.json"
+    },
     "creative_manifest": {
-      "$ref": "/schemas/3.0.0-rc.2/core/creative-manifest.json",
+      "$ref": "/schemas/3.0.0-rc.3/core/creative-manifest.json",
       "description": "The creative manifest to evaluate. Contains format_id and assets."
     },
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+    },
     "feature_ids": {
-      "type": "array",
       "description": "Optional filter to specific features. If omitted, returns all available features.",
       "items": {
         "type": "string"
       },
-      "minItems": 1
-    },
-    "account": {
-      "$ref": "/schemas/3.0.0-rc.2/core/account-ref.json",
-      "description": "Account for billing this evaluation. Required when the governance agent charges per evaluation."
-    },
-    "context": {
-      "$ref": "/schemas/3.0.0-rc.2/core/context.json"
-    },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+      "minItems": 1,
+      "type": "array"
     }
   },
-  "required": ["creative_manifest"],
-  "additionalProperties": true
-}
+  "required": [
+    "creative_manifest"
+  ],
+  "title": "Get Creative Features Request",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/creative/get-creative-features-response.json b/schemas/cache/creative/get-creative-features-response.json
index 8c82e40d..07960a87 100644
--- a/schemas/cache/creative/get-creative-features-response.json
+++ b/schemas/cache/creative/get-creative-features-response.json
@@ -1,51 +1,57 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/creative/get-creative-features-response.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/creative/get-creative-features-response.json",
-  "title": "Get Creative Features Response",
   "description": "Response payload for the get_creative_features task. Returns scored feature values from the governance agent's evaluation of the submitted creative manifest.",
-  "type": "object",
   "oneOf": [
     {
-      "type": "object",
       "description": "Success response",
       "properties": {
-        "results": {
-          "type": "array",
-          "description": "Feature values for the evaluated creative",
-          "items": {
-            "$ref": "/schemas/3.0.0-rc.2/creative/creative-feature-result.json"
-          }
+        "context": {
+          "$ref": "/schemas/3.0.0-rc.3/core/context.json"
         },
         "detail_url": {
-          "type": "string",
+          "description": "URL to the vendor's full assessment report. The vendor controls what information is disclosed and access control.",
           "format": "uri",
-          "description": "URL to the vendor's full assessment report. The vendor controls what information is disclosed and access control."
-        },
-        "context": {
-          "$ref": "/schemas/3.0.0-rc.2/core/context.json"
+          "type": "string"
         },
         "ext": {
-          "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+          "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+        },
+        "results": {
+          "description": "Feature values for the evaluated creative",
+          "items": {
+            "$ref": "/schemas/3.0.0-rc.3/creative/creative-feature-result.json"
+          },
+          "type": "array"
         }
       },
-      "required": ["results"]
+      "required": [
+        "results"
+      ],
+      "type": "object"
     },
     {
-      "type": "object",
       "description": "Error response",
       "properties": {
-        "errors": {
-          "type": "array",
-          "items": { "$ref": "/schemas/3.0.0-rc.2/core/error.json" }
-        },
         "context": {
-          "$ref": "/schemas/3.0.0-rc.2/core/context.json"
+          "$ref": "/schemas/3.0.0-rc.3/core/context.json"
+        },
+        "errors": {
+          "items": {
+            "$ref": "/schemas/3.0.0-rc.3/core/error.json"
+          },
+          "type": "array"
         },
         "ext": {
-          "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+          "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
         }
       },
-      "required": ["errors"]
+      "required": [
+        "errors"
+      ],
+      "type": "object"
     }
-  ]
-}
+  ],
+  "title": "Get Creative Features Response",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/creative/list-creative-formats-request.json b/schemas/cache/creative/list-creative-formats-request.json
index 5cae4c52..ec582a89 100644
--- a/schemas/cache/creative/list-creative-formats-request.json
+++ b/schemas/cache/creative/list-creative-formats-request.json
@@ -1,33 +1,12 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/creative/list-creative-formats-request.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/creative/list-creative-formats-request.json",
-  "title": "List Creative Formats Request (Creative Agent)",
+  "additionalProperties": true,
   "description": "Request parameters for discovering creative formats provided by this creative agent",
-  "type": "object",
   "properties": {
-    "format_ids": {
-      "type": "array",
-      "description": "Return only these specific format IDs",
-      "items": {
-        "$ref": "/schemas/3.0.0-rc.2/core/format-id.json"
-      },
-      "minItems": 1
-    },
-    "type": {
-      "type": "string",
-      "description": "Filter by format type (technical categories with distinct requirements)",
-      "enum": [
-        "audio",
-        "video",
-        "display",
-        "dooh"
-      ]
-    },
     "asset_types": {
-      "type": "array",
       "description": "Filter to formats that include these asset types. For third-party tags, search for 'html' or 'javascript'. E.g., ['image', 'text'] returns formats with images and text, ['javascript'] returns formats accepting JavaScript tags.",
       "items": {
-        "type": "string",
         "enum": [
           "image",
           "video",
@@ -36,81 +15,102 @@
           "html",
           "javascript",
           "url"
-        ]
+        ],
+        "type": "string"
       },
-      "minItems": 1
-    },
-    "max_width": {
-      "type": "integer",
-      "description": "Maximum width in pixels (inclusive). Returns formats with width <= this value. Omit for responsive/fluid formats."
-    },
-    "max_height": {
-      "type": "integer",
-      "description": "Maximum height in pixels (inclusive). Returns formats with height <= this value. Omit for responsive/fluid formats."
-    },
-    "min_width": {
-      "type": "integer",
-      "description": "Minimum width in pixels (inclusive). Returns formats with width >= this value."
-    },
-    "min_height": {
-      "type": "integer",
-      "description": "Minimum height in pixels (inclusive). Returns formats with height >= this value."
-    },
-    "is_responsive": {
-      "type": "boolean",
-      "description": "Filter for responsive formats that adapt to container size. When true, returns formats without fixed dimensions."
+      "minItems": 1,
+      "type": "array"
     },
-    "name_search": {
-      "type": "string",
-      "description": "Search for formats by name (case-insensitive partial match)"
+    "context": {
+      "$ref": "/schemas/3.0.0-rc.3/core/context.json"
     },
-    "wcag_level": {
-      "$ref": "/schemas/3.0.0-rc.2/enums/wcag-level.json",
-      "description": "Filter to formats that meet at least this WCAG conformance level (A < AA < AAA)"
+    "disclosure_persistence": {
+      "description": "Filter to formats where each requested persistence mode is supported by at least one position in disclosure_capabilities. Different positions may satisfy different modes. Use to find formats compatible with jurisdiction-specific persistence requirements (e.g., continuous for EU AI Act).",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/enums/disclosure-persistence.json"
+      },
+      "minItems": 1,
+      "type": "array",
+      "uniqueItems": true
     },
     "disclosure_positions": {
-      "type": "array",
       "description": "Filter to formats that support all of these disclosure positions. When a format has disclosure_capabilities, match against those positions. Otherwise fall back to supported_disclosure_positions. Use to find formats compatible with a brief's compliance requirements.",
       "items": {
-        "$ref": "/schemas/3.0.0-rc.2/enums/disclosure-position.json"
+        "$ref": "/schemas/3.0.0-rc.3/enums/disclosure-position.json"
       },
       "minItems": 1,
+      "type": "array",
       "uniqueItems": true
     },
-    "disclosure_persistence": {
-      "type": "array",
-      "description": "Filter to formats where each requested persistence mode is supported by at least one position in disclosure_capabilities. Different positions may satisfy different modes. Use to find formats compatible with jurisdiction-specific persistence requirements (e.g., continuous for EU AI Act).",
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+    },
+    "format_ids": {
+      "description": "Return only these specific format IDs",
       "items": {
-        "$ref": "/schemas/3.0.0-rc.2/enums/disclosure-persistence.json"
+        "$ref": "/schemas/3.0.0-rc.3/core/format-id.json"
       },
       "minItems": 1,
-      "uniqueItems": true
+      "type": "array"
     },
-    "output_format_ids": {
-      "type": "array",
-      "description": "Filter to formats whose output_format_ids includes any of these format IDs. Returns formats that can produce these outputs — inspect each result's input_format_ids to see what inputs they accept.",
+    "input_format_ids": {
+      "description": "Filter to formats whose input_format_ids includes any of these format IDs. Returns formats that accept these creatives as input \u2014 inspect each result's output_format_ids to see what they can produce.",
       "items": {
-        "$ref": "/schemas/3.0.0-rc.2/core/format-id.json"
+        "$ref": "/schemas/3.0.0-rc.3/core/format-id.json"
       },
-      "minItems": 1
+      "minItems": 1,
+      "type": "array"
     },
-    "input_format_ids": {
-      "type": "array",
-      "description": "Filter to formats whose input_format_ids includes any of these format IDs. Returns formats that accept these creatives as input — inspect each result's output_format_ids to see what they can produce.",
+    "is_responsive": {
+      "description": "Filter for responsive formats that adapt to container size. When true, returns formats without fixed dimensions.",
+      "type": "boolean"
+    },
+    "max_height": {
+      "description": "Maximum height in pixels (inclusive). Returns formats with height <= this value. Omit for responsive/fluid formats.",
+      "type": "integer"
+    },
+    "max_width": {
+      "description": "Maximum width in pixels (inclusive). Returns formats with width <= this value. Omit for responsive/fluid formats.",
+      "type": "integer"
+    },
+    "min_height": {
+      "description": "Minimum height in pixels (inclusive). Returns formats with height >= this value.",
+      "type": "integer"
+    },
+    "min_width": {
+      "description": "Minimum width in pixels (inclusive). Returns formats with width >= this value.",
+      "type": "integer"
+    },
+    "name_search": {
+      "description": "Search for formats by name (case-insensitive partial match)",
+      "type": "string"
+    },
+    "output_format_ids": {
+      "description": "Filter to formats whose output_format_ids includes any of these format IDs. Returns formats that can produce these outputs \u2014 inspect each result's input_format_ids to see what inputs they accept.",
       "items": {
-        "$ref": "/schemas/3.0.0-rc.2/core/format-id.json"
+        "$ref": "/schemas/3.0.0-rc.3/core/format-id.json"
       },
-      "minItems": 1
+      "minItems": 1,
+      "type": "array"
     },
     "pagination": {
-      "$ref": "/schemas/3.0.0-rc.2/core/pagination-request.json"
+      "$ref": "/schemas/3.0.0-rc.3/core/pagination-request.json"
     },
-    "context": {
-      "$ref": "/schemas/3.0.0-rc.2/core/context.json"
+    "type": {
+      "description": "Filter by format type (technical categories with distinct requirements)",
+      "enum": [
+        "audio",
+        "video",
+        "display",
+        "dooh"
+      ],
+      "type": "string"
     },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+    "wcag_level": {
+      "$ref": "/schemas/3.0.0-rc.3/enums/wcag-level.json",
+      "description": "Filter to formats that meet at least this WCAG conformance level (A < AA < AAA)"
     }
   },
-  "additionalProperties": true
-}
+  "title": "List Creative Formats Request (Creative Agent)",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/creative/list-creative-formats-response.json b/schemas/cache/creative/list-creative-formats-response.json
index d3035572..5c0cc923 100644
--- a/schemas/cache/creative/list-creative-formats-response.json
+++ b/schemas/cache/creative/list-creative-formats-response.json
@@ -1,64 +1,64 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/creative/list-creative-formats-response.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/creative/list-creative-formats-response.json",
-  "title": "List Creative Formats Response (Creative Agent)",
+  "additionalProperties": true,
   "description": "Response payload for list_creative_formats task from creative agent - returns full format definitions",
-  "type": "object",
   "properties": {
-    "formats": {
-      "type": "array",
-      "description": "Full format definitions for all formats this agent supports. Each format's authoritative source is indicated by its agent_url field.",
-      "items": {
-        "$ref": "/schemas/3.0.0-rc.2/core/format.json"
-      }
+    "context": {
+      "$ref": "/schemas/3.0.0-rc.3/core/context.json"
     },
     "creative_agents": {
-      "type": "array",
       "description": "Optional: Creative agents that provide additional formats. Buyers can recursively query these agents to discover more formats. No authentication required for list_creative_formats.",
       "items": {
-        "type": "object",
         "properties": {
+          "agent_name": {
+            "description": "Human-readable name for the creative agent",
+            "type": "string"
+          },
           "agent_url": {
-            "type": "string",
+            "description": "Base URL for the creative agent (e.g., 'https://reference.adcp.org', 'https://dco.example.com'). Call list_creative_formats on this URL to get its formats.",
             "format": "uri",
-            "description": "Base URL for the creative agent (e.g., 'https://reference.adcp.org', 'https://dco.example.com'). Call list_creative_formats on this URL to get its formats."
-          },
-          "agent_name": {
-            "type": "string",
-            "description": "Human-readable name for the creative agent"
+            "type": "string"
           },
           "capabilities": {
-            "type": "array",
             "description": "Capabilities this creative agent provides",
             "items": {
-              "$ref": "/schemas/3.0.0-rc.2/enums/creative-agent-capability.json"
-            }
+              "$ref": "/schemas/3.0.0-rc.3/enums/creative-agent-capability.json"
+            },
+            "type": "array"
           }
         },
         "required": [
           "agent_url"
-        ]
-      }
+        ],
+        "type": "object"
+      },
+      "type": "array"
     },
     "errors": {
-      "type": "array",
       "description": "Task-specific errors and warnings",
       "items": {
-        "$ref": "/schemas/3.0.0-rc.2/core/error.json"
-      }
+        "$ref": "/schemas/3.0.0-rc.3/core/error.json"
+      },
+      "type": "array"
     },
-    "pagination": {
-      "$ref": "/schemas/3.0.0-rc.2/core/pagination-response.json"
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
     },
-    "context": {
-      "$ref": "/schemas/3.0.0-rc.2/core/context.json"
+    "formats": {
+      "description": "Full format definitions for all formats this agent supports. Each format's authoritative source is indicated by its agent_url field.",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/core/format.json"
+      },
+      "type": "array"
     },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+    "pagination": {
+      "$ref": "/schemas/3.0.0-rc.3/core/pagination-response.json"
     }
   },
   "required": [
     "formats"
   ],
-  "additionalProperties": true
-}
+  "title": "List Creative Formats Response (Creative Agent)",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/creative/list-creatives-request.json b/schemas/cache/creative/list-creatives-request.json
index 1410ff6b..b578a4d9 100644
--- a/schemas/cache/creative/list-creatives-request.json
+++ b/schemas/cache/creative/list-creatives-request.json
@@ -1,122 +1,51 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/creative/list-creatives-request.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/creative/list-creatives-request.json",
-  "title": "List Creatives Request",
-  "description": "Request parameters for querying creative assets from a creative library with filtering, sorting, and pagination. Implemented by any agent that hosts a creative library — creative agents (ad servers, creative platforms) and sales agents that manage creatives.",
-  "type": "object",
-  "properties": {
-    "filters": {
-      "$ref": "/schemas/3.0.0-rc.2/core/creative-filters.json"
-    },
-    "sort": {
-      "type": "object",
-      "description": "Sorting parameters",
-      "properties": {
-        "field": {
-          "$ref": "/schemas/3.0.0-rc.2/enums/creative-sort-field.json",
-          "default": "created_date",
-          "description": "Field to sort by"
-        },
-        "direction": {
-          "$ref": "/schemas/3.0.0-rc.2/enums/sort-direction.json",
-          "default": "desc",
-          "description": "Sort direction"
-        }
-      },
-      "additionalProperties": true
-    },
-    "pagination": {
-      "$ref": "/schemas/3.0.0-rc.2/core/pagination-request.json"
-    },
-    "include_assignments": {
-      "type": "boolean",
-      "default": true,
-      "description": "Include package assignment information in response"
-    },
-    "include_snapshot": {
-      "type": "boolean",
-      "default": false,
-      "description": "Include a lightweight delivery snapshot per creative (lifetime impressions and last-served date). For detailed performance analytics, use get_creative_delivery."
-    },
-    "include_items": {
-      "type": "boolean",
-      "default": false,
-      "description": "Include items for multi-asset formats like carousels and native ads"
-    },
-    "include_variables": {
-      "type": "boolean",
-      "default": false,
-      "description": "Include dynamic content variable definitions (DCO slots) for each creative"
-    },
-    "fields": {
-      "type": "array",
-      "description": "Specific fields to include in response (omit for all fields). The 'concept' value returns both concept_id and concept_name.",
-      "minItems": 1,
-      "items": {
-        "type": "string",
-        "enum": [
-          "creative_id",
-          "name",
-          "format_id",
-          "status",
-          "created_date",
-          "updated_date",
-          "tags",
-          "assignments",
-          "snapshot",
-          "items",
-          "variables",
-          "concept"
-        ]
-      }
-    },
-    "context": {
-      "$ref": "/schemas/3.0.0-rc.2/core/context.json"
-    },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
-    }
-  },
   "additionalProperties": true,
+  "description": "Request parameters for querying creative assets from a creative library with filtering, sorting, and pagination. Implemented by any agent that hosts a creative library \u2014 creative agents (ad servers, creative platforms) and sales agents that manage creatives.",
   "examples": [
     {
-      "description": "List all approved video creatives",
       "data": {
         "filters": {
-          "format_types": ["video"],
-          "statuses": ["approved"]
+          "statuses": [
+            "approved"
+          ]
         }
-      }
+      },
+      "description": "List all approved creatives"
     },
     {
-      "description": "List creatives in a specific concept matching a format",
       "data": {
         "filters": {
-          "concept_ids": ["concept_holiday_2026"],
+          "concept_ids": [
+            "concept_holiday_2026"
+          ],
           "format_ids": [
             {
               "agent_url": "https://creative.example.com",
+              "height": 250,
               "id": "display_static",
-              "width": 300,
-              "height": 250
+              "width": 300
             }
           ]
         },
         "include_variables": true
-      }
+      },
+      "description": "List creatives in a specific concept matching a format"
     },
     {
-      "description": "Find DCO creatives for dynamic campaigns",
       "data": {
         "filters": {
           "has_variables": true,
-          "statuses": ["approved"]
+          "statuses": [
+            "approved"
+          ]
         },
         "include_variables": true
-      }
+      },
+      "description": "Find DCO creatives for dynamic campaigns"
     },
     {
-      "description": "Lightweight list with minimal fields",
       "data": {
         "fields": [
           "creative_id",
@@ -124,7 +53,83 @@
           "status"
         ],
         "include_assignments": false
-      }
+      },
+      "description": "Lightweight list with minimal fields"
+    }
+  ],
+  "properties": {
+    "context": {
+      "$ref": "/schemas/3.0.0-rc.3/core/context.json"
+    },
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+    },
+    "fields": {
+      "description": "Specific fields to include in response (omit for all fields). The 'concept' value returns both concept_id and concept_name.",
+      "items": {
+        "enum": [
+          "creative_id",
+          "name",
+          "format_id",
+          "status",
+          "created_date",
+          "updated_date",
+          "tags",
+          "assignments",
+          "snapshot",
+          "items",
+          "variables",
+          "concept"
+        ],
+        "type": "string"
+      },
+      "minItems": 1,
+      "type": "array"
+    },
+    "filters": {
+      "$ref": "/schemas/3.0.0-rc.3/core/creative-filters.json"
+    },
+    "include_assignments": {
+      "default": true,
+      "description": "Include package assignment information in response",
+      "type": "boolean"
+    },
+    "include_items": {
+      "default": false,
+      "description": "Include items for multi-asset formats like carousels and native ads",
+      "type": "boolean"
+    },
+    "include_snapshot": {
+      "default": false,
+      "description": "Include a lightweight delivery snapshot per creative (lifetime impressions and last-served date). For detailed performance analytics, use get_creative_delivery.",
+      "type": "boolean"
+    },
+    "include_variables": {
+      "default": false,
+      "description": "Include dynamic content variable definitions (DCO slots) for each creative",
+      "type": "boolean"
+    },
+    "pagination": {
+      "$ref": "/schemas/3.0.0-rc.3/core/pagination-request.json"
+    },
+    "sort": {
+      "additionalProperties": true,
+      "description": "Sorting parameters",
+      "properties": {
+        "direction": {
+          "$ref": "/schemas/3.0.0-rc.3/enums/sort-direction.json",
+          "default": "desc",
+          "description": "Sort direction"
+        },
+        "field": {
+          "$ref": "/schemas/3.0.0-rc.3/enums/creative-sort-field.json",
+          "default": "created_date",
+          "description": "Field to sort by"
+        }
+      },
+      "type": "object"
     }
-  ]
-}
+  },
+  "title": "List Creatives Request",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/creative/list-creatives-response.json b/schemas/cache/creative/list-creatives-response.json
index 3500ff69..6c91026d 100644
--- a/schemas/cache/creative/list-creatives-response.json
+++ b/schemas/cache/creative/list-creatives-response.json
@@ -1,198 +1,272 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/creative/list-creatives-response.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/creative/list-creatives-response.json",
-  "title": "List Creatives Response",
+  "additionalProperties": true,
   "description": "Response from creative library query with filtered results, metadata, and optional enriched data",
-  "type": "object",
-  "properties": {
-    "query_summary": {
-      "type": "object",
-      "description": "Summary of the query that was executed",
-      "properties": {
-        "total_matching": {
-          "type": "integer",
-          "description": "Total number of creatives matching filters (across all pages)",
-          "minimum": 0
+  "examples": [
+    {
+      "data": {
+        "creatives": [
+          {
+            "assets": {
+              "banner_image": {
+                "height": 250,
+                "url": "https://cdn.example.com/holiday_300x250.png",
+                "width": 300
+              },
+              "clickthrough_url": {
+                "url": "https://acmecorp.example.com/holiday-sale"
+              }
+            },
+            "concept_id": "concept_holiday_2026",
+            "concept_name": "Holiday 2026 Campaign",
+            "created_date": "2026-01-10T14:00:00Z",
+            "creative_id": "ft_88201",
+            "format_id": {
+              "agent_url": "https://creative.example.com",
+              "height": 250,
+              "id": "display_static",
+              "width": 300
+            },
+            "name": "Holiday Sale - Medium Rectangle",
+            "status": "approved",
+            "tags": [
+              "holiday_2026",
+              "display"
+            ],
+            "updated_date": "2026-02-20T09:30:00Z",
+            "variables": [
+              {
+                "default_value": "Holiday Sale - 50% Off",
+                "name": "Headline",
+                "required": true,
+                "variable_id": "headline_text",
+                "variable_type": "text"
+              },
+              {
+                "name": "Hero Image",
+                "required": false,
+                "variable_id": "hero_image",
+                "variable_type": "image"
+              }
+            ]
+          },
+          {
+            "assets": {
+              "banner_image": {
+                "height": 90,
+                "url": "https://cdn.example.com/holiday_728x90.png",
+                "width": 728
+              },
+              "clickthrough_url": {
+                "url": "https://acmecorp.example.com/holiday-sale"
+              }
+            },
+            "concept_id": "concept_holiday_2026",
+            "concept_name": "Holiday 2026 Campaign",
+            "created_date": "2026-01-10T14:30:00Z",
+            "creative_id": "ft_88202",
+            "format_id": {
+              "agent_url": "https://creative.example.com",
+              "height": 90,
+              "id": "display_static",
+              "width": 728
+            },
+            "name": "Holiday Sale - Leaderboard",
+            "status": "approved",
+            "tags": [
+              "holiday_2026",
+              "display"
+            ],
+            "updated_date": "2026-02-20T09:35:00Z",
+            "variables": []
+          }
+        ],
+        "format_summary": {
+          "display_static_300x250": 1,
+          "display_static_728x90": 1
         },
-        "returned": {
-          "type": "integer",
-          "description": "Number of creatives returned in this response",
-          "minimum": 0
+        "pagination": {
+          "has_more": false,
+          "total_count": 2
         },
-        "filters_applied": {
-          "type": "array",
-          "description": "List of filters that were applied to the query",
-          "items": {
-            "type": "string"
-          }
+        "query_summary": {
+          "filters_applied": [
+            "concept_ids=concept_holiday_2026",
+            "statuses=approved"
+          ],
+          "returned": 2,
+          "total_matching": 2
         },
-        "sort_applied": {
-          "type": "object",
-          "description": "Sort order that was applied",
-          "properties": {
-            "field": {
-              "type": "string"
-            },
-            "direction": {
-              "$ref": "/schemas/3.0.0-rc.2/enums/sort-direction.json"
-            }
-          }
+        "status_summary": {
+          "approved": 2,
+          "archived": 0,
+          "pending_review": 0,
+          "rejected": 0
         }
       },
-      "required": ["total_matching", "returned"],
-      "additionalProperties": true
-    },
-    "pagination": {
-      "$ref": "/schemas/3.0.0-rc.2/core/pagination-response.json"
+      "description": "Library query with creatives and variables"
+    }
+  ],
+  "properties": {
+    "context": {
+      "$ref": "/schemas/3.0.0-rc.3/core/context.json"
     },
     "creatives": {
-      "type": "array",
       "description": "Array of creative assets matching the query",
       "items": {
-        "type": "object",
+        "additionalProperties": true,
         "properties": {
-          "creative_id": {
-            "type": "string",
-            "description": "Unique identifier for the creative"
-          },
           "account": {
-            "$ref": "/schemas/3.0.0-rc.2/core/account.json",
+            "$ref": "/schemas/3.0.0-rc.3/core/account.json",
             "description": "Account that owns this creative"
           },
-          "name": {
-            "type": "string",
-            "description": "Human-readable creative name"
-          },
-          "format_id": {
-            "$ref": "/schemas/3.0.0-rc.2/core/format-id.json",
-            "description": "Format identifier specifying which format this creative conforms to"
-          },
-          "status": {
-            "$ref": "/schemas/3.0.0-rc.2/enums/creative-status.json",
-            "description": "Current approval status of the creative"
-          },
-          "created_date": {
-            "type": "string",
-            "format": "date-time",
-            "description": "When the creative was created"
-          },
-          "updated_date": {
-            "type": "string",
-            "format": "date-time",
-            "description": "When the creative was last modified"
-          },
           "assets": {
-            "type": "object",
+            "additionalProperties": true,
             "description": "Assets for this creative, keyed by asset_id",
             "patternProperties": {
               "^[a-z0-9_]+$": {
                 "anyOf": [
-                  { "$ref": "/schemas/3.0.0-rc.2/core/assets/image-asset.json" },
-                  { "$ref": "/schemas/3.0.0-rc.2/core/assets/video-asset.json" },
-                  { "$ref": "/schemas/3.0.0-rc.2/core/assets/audio-asset.json" },
-                  { "$ref": "/schemas/3.0.0-rc.2/core/assets/vast-asset.json" },
-                  { "$ref": "/schemas/3.0.0-rc.2/core/assets/text-asset.json" },
-                  { "$ref": "/schemas/3.0.0-rc.2/core/assets/url-asset.json" },
-                  { "$ref": "/schemas/3.0.0-rc.2/core/assets/html-asset.json" },
-                  { "$ref": "/schemas/3.0.0-rc.2/core/assets/javascript-asset.json" },
-                  { "$ref": "/schemas/3.0.0-rc.2/core/assets/webhook-asset.json" },
-                  { "$ref": "/schemas/3.0.0-rc.2/core/assets/css-asset.json" },
-                  { "$ref": "/schemas/3.0.0-rc.2/core/assets/daast-asset.json" },
-                  { "$ref": "/schemas/3.0.0-rc.2/core/assets/markdown-asset.json" },
-                  { "$ref": "/schemas/3.0.0-rc.2/core/assets/brief-asset.json" },
-                  { "$ref": "/schemas/3.0.0-rc.2/core/assets/catalog-asset.json" }
+                  {
+                    "$ref": "/schemas/3.0.0-rc.3/core/assets/image-asset.json"
+                  },
+                  {
+                    "$ref": "/schemas/3.0.0-rc.3/core/assets/video-asset.json"
+                  },
+                  {
+                    "$ref": "/schemas/3.0.0-rc.3/core/assets/audio-asset.json"
+                  },
+                  {
+                    "$ref": "/schemas/3.0.0-rc.3/core/assets/vast-asset.json"
+                  },
+                  {
+                    "$ref": "/schemas/3.0.0-rc.3/core/assets/text-asset.json"
+                  },
+                  {
+                    "$ref": "/schemas/3.0.0-rc.3/core/assets/url-asset.json"
+                  },
+                  {
+                    "$ref": "/schemas/3.0.0-rc.3/core/assets/html-asset.json"
+                  },
+                  {
+                    "$ref": "/schemas/3.0.0-rc.3/core/assets/javascript-asset.json"
+                  },
+                  {
+                    "$ref": "/schemas/3.0.0-rc.3/core/assets/webhook-asset.json"
+                  },
+                  {
+                    "$ref": "/schemas/3.0.0-rc.3/core/assets/css-asset.json"
+                  },
+                  {
+                    "$ref": "/schemas/3.0.0-rc.3/core/assets/daast-asset.json"
+                  },
+                  {
+                    "$ref": "/schemas/3.0.0-rc.3/core/assets/markdown-asset.json"
+                  },
+                  {
+                    "$ref": "/schemas/3.0.0-rc.3/core/assets/brief-asset.json"
+                  },
+                  {
+                    "$ref": "/schemas/3.0.0-rc.3/core/assets/catalog-asset.json"
+                  }
                 ]
               }
             },
-            "additionalProperties": true
-          },
-          "tags": {
-            "type": "array",
-            "description": "User-defined tags for organization and searchability",
-            "items": {
-              "type": "string"
-            }
-          },
-          "concept_id": {
-            "type": "string",
-            "description": "Creative concept this creative belongs to. Concepts group related creatives across sizes and formats."
-          },
-          "concept_name": {
-            "type": "string",
-            "description": "Human-readable concept name"
-          },
-          "variables": {
-            "type": "array",
-            "description": "Dynamic content variables (DCO slots) for this creative. Included when include_variables=true.",
-            "items": {
-              "$ref": "/schemas/3.0.0-rc.2/core/creative-variable.json"
-            }
+            "type": "object"
           },
           "assignments": {
-            "type": "object",
+            "additionalProperties": true,
             "description": "Current package assignments (included when include_assignments=true)",
             "properties": {
-              "assignment_count": {
-                "type": "integer",
-                "description": "Total number of active package assignments",
-                "minimum": 0
-              },
               "assigned_packages": {
-                "type": "array",
                 "description": "List of packages this creative is assigned to",
                 "items": {
-                  "type": "object",
+                  "additionalProperties": true,
                   "properties": {
-                    "package_id": {
-                      "type": "string",
-                      "description": "Package identifier"
-                    },
-                    "buyer_ref": {
-                      "type": "string",
-                      "description": "Buyer's reference identifier for this package"
-                    },
                     "assigned_date": {
-                      "type": "string",
+                      "description": "When this assignment was created",
                       "format": "date-time",
-                      "description": "When this assignment was created"
+                      "type": "string"
+                    },
+                    "package_id": {
+                      "description": "Package identifier",
+                      "type": "string"
                     }
                   },
                   "required": [
                     "package_id",
                     "assigned_date"
                   ],
-                  "additionalProperties": true
-                }
+                  "type": "object"
+                },
+                "type": "array"
+              },
+              "assignment_count": {
+                "description": "Total number of active package assignments",
+                "minimum": 0,
+                "type": "integer"
               }
             },
             "required": [
               "assignment_count"
             ],
-            "additionalProperties": true
+            "type": "object"
+          },
+          "concept_id": {
+            "description": "Creative concept this creative belongs to. Concepts group related creatives across sizes and formats.",
+            "type": "string"
+          },
+          "concept_name": {
+            "description": "Human-readable concept name",
+            "type": "string"
+          },
+          "created_date": {
+            "description": "When the creative was created",
+            "format": "date-time",
+            "type": "string"
+          },
+          "creative_id": {
+            "description": "Unique identifier for the creative",
+            "type": "string"
+          },
+          "format_id": {
+            "$ref": "/schemas/3.0.0-rc.3/core/format-id.json",
+            "description": "Format identifier specifying which format this creative conforms to"
+          },
+          "items": {
+            "description": "Items for multi-asset formats like carousels and native ads (included when include_items=true)",
+            "items": {
+              "$ref": "/schemas/3.0.0-rc.3/core/creative-item.json"
+            },
+            "type": "array"
+          },
+          "name": {
+            "description": "Human-readable creative name",
+            "type": "string"
           },
           "snapshot": {
-            "type": "object",
+            "additionalProperties": true,
             "description": "Lightweight delivery snapshot (included when include_snapshot=true). For detailed performance analytics, use get_creative_delivery.",
             "properties": {
               "as_of": {
-                "type": "string",
+                "description": "When this snapshot was captured by the platform",
                 "format": "date-time",
-                "description": "When this snapshot was captured by the platform"
-              },
-              "staleness_seconds": {
-                "type": "integer",
-                "description": "Maximum age of this data in seconds. For example, 3600 means the data may be up to 1 hour old.",
-                "minimum": 0
+                "type": "string"
               },
               "impressions": {
-                "type": "integer",
                 "description": "Lifetime impressions across all assignments. Not scoped to any date range.",
-                "minimum": 0
+                "minimum": 0,
+                "type": "integer"
               },
               "last_served": {
-                "type": "string",
+                "description": "Last time this creative served an impression. Absent when the creative has never served.",
                 "format": "date-time",
-                "description": "Last time this creative served an impression. Absent when the creative has never served."
+                "type": "string"
+              },
+              "staleness_seconds": {
+                "description": "Maximum age of this data in seconds. For example, 3600 means the data may be up to 1 hour old.",
+                "minimum": 0,
+                "type": "integer"
               }
             },
             "required": [
@@ -200,23 +274,39 @@
               "staleness_seconds",
               "impressions"
             ],
-            "additionalProperties": true
+            "type": "object"
           },
           "snapshot_unavailable_reason": {
-            "type": "string",
             "description": "Machine-readable reason the snapshot is omitted. Present only when include_snapshot was true and snapshot data is unavailable for this creative.",
             "enum": [
               "SNAPSHOT_UNSUPPORTED",
               "SNAPSHOT_TEMPORARILY_UNAVAILABLE",
               "SNAPSHOT_PERMISSION_DENIED"
-            ]
+            ],
+            "type": "string"
           },
-          "items": {
-            "type": "array",
-            "description": "Items for multi-asset formats like carousels and native ads (included when include_items=true)",
+          "status": {
+            "$ref": "/schemas/3.0.0-rc.3/enums/creative-status.json",
+            "description": "Current approval status of the creative"
+          },
+          "tags": {
+            "description": "User-defined tags for organization and searchability",
             "items": {
-              "$ref": "/schemas/3.0.0-rc.2/core/creative-item.json"
-            }
+              "type": "string"
+            },
+            "type": "array"
+          },
+          "updated_date": {
+            "description": "When the creative was last modified",
+            "format": "date-time",
+            "type": "string"
+          },
+          "variables": {
+            "description": "Dynamic content variables (DCO slots) for this creative. Included when include_variables=true.",
+            "items": {
+              "$ref": "/schemas/3.0.0-rc.3/core/creative-variable.json"
+            },
+            "type": "array"
           }
         },
         "required": [
@@ -227,69 +317,110 @@
           "created_date",
           "updated_date"
         ],
-        "additionalProperties": true
-      }
+        "type": "object"
+      },
+      "type": "array"
+    },
+    "errors": {
+      "description": "Task-specific errors (e.g., invalid filters, account not found)",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/core/error.json"
+      },
+      "type": "array"
+    },
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
     },
     "format_summary": {
-      "type": "object",
-      "description": "Breakdown of creatives by format. Keys are agent-defined format identifiers, optionally including dimensions (e.g., 'display_static_300x250', 'video_30s_vast'). Key construction is platform-specific — there is no required format.",
+      "additionalProperties": true,
+      "description": "Breakdown of creatives by format. Keys are agent-defined format identifiers, optionally including dimensions (e.g., 'display_static_300x250', 'video_30s_vast'). Key construction is platform-specific \u2014 there is no required format.",
       "patternProperties": {
         "^[a-zA-Z0-9_-]+$": {
-          "type": "integer",
           "description": "Number of creatives with this format",
-          "minimum": 0
+          "minimum": 0,
+          "type": "integer"
+        }
+      },
+      "type": "object"
+    },
+    "pagination": {
+      "$ref": "/schemas/3.0.0-rc.3/core/pagination-response.json"
+    },
+    "query_summary": {
+      "additionalProperties": true,
+      "description": "Summary of the query that was executed",
+      "properties": {
+        "filters_applied": {
+          "description": "List of filters that were applied to the query",
+          "items": {
+            "type": "string"
+          },
+          "type": "array"
+        },
+        "returned": {
+          "description": "Number of creatives returned in this response",
+          "minimum": 0,
+          "type": "integer"
+        },
+        "sort_applied": {
+          "description": "Sort order that was applied",
+          "properties": {
+            "direction": {
+              "$ref": "/schemas/3.0.0-rc.3/enums/sort-direction.json"
+            },
+            "field": {
+              "type": "string"
+            }
+          },
+          "type": "object"
+        },
+        "total_matching": {
+          "description": "Total number of creatives matching filters (across all pages)",
+          "minimum": 0,
+          "type": "integer"
         }
       },
-      "additionalProperties": true
+      "required": [
+        "total_matching",
+        "returned"
+      ],
+      "type": "object"
+    },
+    "sandbox": {
+      "description": "When true, this response contains simulated data from sandbox mode.",
+      "type": "boolean"
     },
     "status_summary": {
-      "type": "object",
+      "additionalProperties": true,
       "description": "Breakdown of creatives by status",
       "properties": {
-        "processing": {
-          "type": "integer",
-          "description": "Number of creatives being processed",
-          "minimum": 0
-        },
         "approved": {
-          "type": "integer",
           "description": "Number of approved creatives",
-          "minimum": 0
+          "minimum": 0,
+          "type": "integer"
+        },
+        "archived": {
+          "description": "Number of archived creatives",
+          "minimum": 0,
+          "type": "integer"
         },
         "pending_review": {
-          "type": "integer",
           "description": "Number of creatives pending review",
-          "minimum": 0
+          "minimum": 0,
+          "type": "integer"
+        },
+        "processing": {
+          "description": "Number of creatives being processed",
+          "minimum": 0,
+          "type": "integer"
         },
         "rejected": {
-          "type": "integer",
           "description": "Number of rejected creatives",
-          "minimum": 0
-        },
-        "archived": {
-          "type": "integer",
-          "description": "Number of archived creatives",
-          "minimum": 0
+          "minimum": 0,
+          "type": "integer"
         }
       },
-      "additionalProperties": true
-    },
-    "errors": {
-      "type": "array",
-      "description": "Task-specific errors (e.g., invalid filters, account not found)",
-      "items": {
-        "$ref": "/schemas/3.0.0-rc.2/core/error.json"
-      }
-    },
-    "sandbox": {
-      "type": "boolean",
-      "description": "When true, this response contains simulated data from sandbox mode."
-    },
-    "context": {
-      "$ref": "/schemas/3.0.0-rc.2/core/context.json"
-    },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+      "type": "object"
     }
   },
   "required": [
@@ -297,104 +428,6 @@
     "pagination",
     "creatives"
   ],
-  "additionalProperties": true,
-  "examples": [
-    {
-      "description": "Library query with creatives and variables",
-      "data": {
-        "query_summary": {
-          "total_matching": 2,
-          "returned": 2,
-          "filters_applied": [
-            "concept_ids=concept_holiday_2026",
-            "statuses=approved"
-          ]
-        },
-        "pagination": {
-          "has_more": false,
-          "total_count": 2
-        },
-        "creatives": [
-          {
-            "creative_id": "ft_88201",
-            "name": "Holiday Sale - Medium Rectangle",
-            "format_id": {
-              "agent_url": "https://creative.example.com",
-              "id": "display_static",
-              "width": 300,
-              "height": 250
-            },
-            "status": "approved",
-            "created_date": "2026-01-10T14:00:00Z",
-            "updated_date": "2026-02-20T09:30:00Z",
-            "assets": {
-              "banner_image": {
-                "url": "https://cdn.example.com/holiday_300x250.png",
-                "width": 300,
-                "height": 250
-              },
-              "clickthrough_url": {
-                "url": "https://acmecorp.example.com/holiday-sale"
-              }
-            },
-            "tags": ["holiday_2026", "display"],
-            "concept_id": "concept_holiday_2026",
-            "concept_name": "Holiday 2026 Campaign",
-            "variables": [
-              {
-                "variable_id": "headline_text",
-                "name": "Headline",
-                "variable_type": "text",
-                "default_value": "Holiday Sale - 50% Off",
-                "required": true
-              },
-              {
-                "variable_id": "hero_image",
-                "name": "Hero Image",
-                "variable_type": "image",
-                "required": false
-              }
-            ]
-          },
-          {
-            "creative_id": "ft_88202",
-            "name": "Holiday Sale - Leaderboard",
-            "format_id": {
-              "agent_url": "https://creative.example.com",
-              "id": "display_static",
-              "width": 728,
-              "height": 90
-            },
-            "status": "approved",
-            "created_date": "2026-01-10T14:30:00Z",
-            "updated_date": "2026-02-20T09:35:00Z",
-            "assets": {
-              "banner_image": {
-                "url": "https://cdn.example.com/holiday_728x90.png",
-                "width": 728,
-                "height": 90
-              },
-              "clickthrough_url": {
-                "url": "https://acmecorp.example.com/holiday-sale"
-              }
-            },
-            "tags": ["holiday_2026", "display"],
-            "concept_id": "concept_holiday_2026",
-            "concept_name": "Holiday 2026 Campaign",
-            "variables": []
-          }
-        ],
-        "format_summary": {
-          "display_static_300x250": 1,
-          "display_static_728x90": 1
-        },
-        "status_summary": {
-          "approved": 2,
-          "pending_review": 0,
-          "rejected": 0,
-          "archived": 0
-        }
-      }
-    }
-  ]
-}
+  "title": "List Creatives Response",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/creative/preview-creative-request.json b/schemas/cache/creative/preview-creative-request.json
index 17b44bd1..ddf3b8d4 100644
--- a/schemas/cache/creative/preview-creative-request.json
+++ b/schemas/cache/creative/preview-creative-request.json
@@ -1,219 +1,221 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/creative/preview-creative-request.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/creative/preview-creative-request.json",
-  "title": "Preview Creative Request",
   "description": "Request to generate previews of one or more creative manifests. Accepts either a single creative request or an array of requests for batch processing.",
   "oneOf": [
     {
-      "type": "object",
+      "additionalProperties": true,
       "description": "Single creative preview request",
       "properties": {
-        "request_type": {
-          "type": "string",
-          "const": "single",
-          "description": "Discriminator indicating this is a single preview request"
-        },
-        "format_id": {
-          "$ref": "/schemas/3.0.0-rc.2/core/format-id.json",
-          "description": "Format identifier for rendering the preview. Optional — defaults to creative_manifest.format_id if omitted."
+        "context": {
+          "$ref": "/schemas/3.0.0-rc.3/core/context.json"
         },
         "creative_manifest": {
-          "$ref": "/schemas/3.0.0-rc.2/core/creative-manifest.json",
+          "$ref": "/schemas/3.0.0-rc.3/core/creative-manifest.json",
           "description": "Complete creative manifest with all required assets for the format."
         },
+        "ext": {
+          "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+        },
+        "format_id": {
+          "$ref": "/schemas/3.0.0-rc.3/core/format-id.json",
+          "description": "Format identifier for rendering the preview. Optional \u2014 defaults to creative_manifest.format_id if omitted."
+        },
         "inputs": {
-          "type": "array",
           "description": "Array of input sets for generating multiple preview variants. Each input set defines macros and context values for one preview rendering. If not provided, creative agent will generate default previews.",
           "items": {
-            "type": "object",
+            "additionalProperties": true,
             "properties": {
-              "name": {
-                "type": "string",
-                "description": "Human-readable name for this input set (e.g., 'Sunny morning on mobile', 'Evening podcast ad', 'Desktop dark mode')"
+              "context_description": {
+                "description": "Natural language description of the context for AI-generated content (e.g., 'User just searched for running shoes', 'Podcast discussing weather patterns', 'Article about electric vehicles')",
+                "type": "string"
               },
               "macros": {
-                "type": "object",
-                "description": "Macro values to use for this preview. Supports all universal macros from the format's supported_macros list. See docs/creative/universal-macros.md for available macros.",
                 "additionalProperties": {
                   "type": "string"
-                }
+                },
+                "description": "Macro values to use for this preview. Supports all universal macros from the format's supported_macros list. See docs/creative/universal-macros.md for available macros.",
+                "type": "object"
               },
-              "context_description": {
-                "type": "string",
-                "description": "Natural language description of the context for AI-generated content (e.g., 'User just searched for running shoes', 'Podcast discussing weather patterns', 'Article about electric vehicles')"
+              "name": {
+                "description": "Human-readable name for this input set (e.g., 'Sunny morning on mobile', 'Evening podcast ad', 'Desktop dark mode')",
+                "type": "string"
               }
             },
             "required": [
               "name"
             ],
-            "additionalProperties": true
+            "type": "object"
           },
-          "minItems": 1
-        },
-        "template_id": {
-          "type": "string",
-          "description": "Specific template ID for custom format rendering"
+          "minItems": 1,
+          "type": "array"
         },
-        "quality": {
-          "$ref": "/schemas/3.0.0-rc.2/enums/creative-quality.json",
-          "description": "Render quality for the preview. 'draft' produces fast, lower-fidelity renderings for rapid iteration. 'production' produces full-quality renderings for final review. If omitted, the creative agent uses its own default."
+        "item_limit": {
+          "description": "Maximum number of catalog items to render in the preview. For catalog-driven generative formats, caps how many items are rendered per preview variant. When item_limit exceeds the format's max_items, the creative agent SHOULD use the lesser of the two. Ignored when the manifest contains no catalog assets. Creative agents SHOULD default to a reasonable sample when omitted and the catalog is large.",
+          "minimum": 1,
+          "type": "integer"
         },
         "output_format": {
-          "$ref": "/schemas/3.0.0-rc.2/enums/preview-output-format.json",
+          "$ref": "/schemas/3.0.0-rc.3/enums/preview-output-format.json",
           "default": "url",
           "description": "Output format for previews. 'url' returns preview_url (iframe-embeddable URL), 'html' returns preview_html (raw HTML for direct embedding). Default: 'url' for backward compatibility."
         },
-        "item_limit": {
-          "type": "integer",
-          "minimum": 1,
-          "description": "Maximum number of catalog items to render in the preview. For catalog-driven generative formats, caps how many items are rendered per preview variant. When item_limit exceeds the format's max_items, the creative agent SHOULD use the lesser of the two. Ignored when the manifest contains no catalog assets. Creative agents SHOULD default to a reasonable sample when omitted and the catalog is large."
+        "quality": {
+          "$ref": "/schemas/3.0.0-rc.3/enums/creative-quality.json",
+          "description": "Render quality for the preview. 'draft' produces fast, lower-fidelity renderings for rapid iteration. 'production' produces full-quality renderings for final review. If omitted, the creative agent uses its own default."
         },
-        "context": {
-          "$ref": "/schemas/3.0.0-rc.2/core/context.json"
+        "request_type": {
+          "const": "single",
+          "description": "Discriminator indicating this is a single preview request",
+          "type": "string"
         },
-        "ext": {
-          "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+        "template_id": {
+          "description": "Specific template ID for custom format rendering",
+          "type": "string"
         }
       },
       "required": [
         "request_type",
         "creative_manifest"
       ],
-      "additionalProperties": true
+      "type": "object"
     },
     {
-      "type": "object",
+      "additionalProperties": true,
       "description": "Batch preview request for multiple creatives (5-10x faster than individual calls)",
       "properties": {
+        "context": {
+          "$ref": "/schemas/3.0.0-rc.3/core/context.json"
+        },
+        "ext": {
+          "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+        },
+        "output_format": {
+          "$ref": "/schemas/3.0.0-rc.3/enums/preview-output-format.json",
+          "default": "url",
+          "description": "Default output format for all requests in this batch. Individual requests can override this. 'url' returns preview_url (iframe-embeddable URL), 'html' returns preview_html (raw HTML for direct embedding)."
+        },
+        "quality": {
+          "$ref": "/schemas/3.0.0-rc.3/enums/creative-quality.json",
+          "description": "Default render quality for all requests in this batch. Individual requests can override this. 'draft' produces fast, lower-fidelity renderings. 'production' produces full-quality renderings."
+        },
         "request_type": {
-          "type": "string",
           "const": "batch",
-          "description": "Discriminator indicating this is a batch preview request"
+          "description": "Discriminator indicating this is a batch preview request",
+          "type": "string"
         },
         "requests": {
-          "type": "array",
           "description": "Array of preview requests (1-50 items). Each follows the single request structure.",
           "items": {
-            "type": "object",
+            "additionalProperties": true,
             "properties": {
-              "format_id": {
-                "$ref": "/schemas/3.0.0-rc.2/core/format-id.json",
-                "description": "Format identifier for rendering the preview. Optional — defaults to creative_manifest.format_id if omitted."
-              },
               "creative_manifest": {
-                "$ref": "/schemas/3.0.0-rc.2/core/creative-manifest.json",
+                "$ref": "/schemas/3.0.0-rc.3/core/creative-manifest.json",
                 "description": "Complete creative manifest with all required assets."
               },
+              "format_id": {
+                "$ref": "/schemas/3.0.0-rc.3/core/format-id.json",
+                "description": "Format identifier for rendering the preview. Optional \u2014 defaults to creative_manifest.format_id if omitted."
+              },
               "inputs": {
-                "type": "array",
                 "description": "Array of input sets for generating multiple preview variants",
                 "items": {
-                  "type": "object",
+                  "additionalProperties": true,
                   "properties": {
-                    "name": {
-                      "type": "string",
-                      "description": "Human-readable name for this input set"
+                    "context_description": {
+                      "description": "Natural language description of the context for AI-generated content",
+                      "type": "string"
                     },
                     "macros": {
-                      "type": "object",
-                      "description": "Macro values to use for this preview",
                       "additionalProperties": {
                         "type": "string"
-                      }
+                      },
+                      "description": "Macro values to use for this preview",
+                      "type": "object"
                     },
-                    "context_description": {
-                      "type": "string",
-                      "description": "Natural language description of the context for AI-generated content"
+                    "name": {
+                      "description": "Human-readable name for this input set",
+                      "type": "string"
                     }
                   },
                   "required": [
                     "name"
                   ],
-                  "additionalProperties": true
+                  "type": "object"
                 },
-                "minItems": 1
-              },
-              "template_id": {
-                "type": "string",
-                "description": "Specific template ID for custom format rendering"
+                "minItems": 1,
+                "type": "array"
               },
-              "quality": {
-                "$ref": "/schemas/3.0.0-rc.2/enums/creative-quality.json",
-                "description": "Render quality for this preview. 'draft' produces fast, lower-fidelity renderings. 'production' produces full-quality renderings. Overrides any batch-level default."
+              "item_limit": {
+                "description": "Maximum number of catalog items to render in this preview.",
+                "minimum": 1,
+                "type": "integer"
               },
               "output_format": {
-                "$ref": "/schemas/3.0.0-rc.2/enums/preview-output-format.json",
+                "$ref": "/schemas/3.0.0-rc.3/enums/preview-output-format.json",
                 "default": "url",
                 "description": "Output format for this preview. 'url' returns preview_url, 'html' returns preview_html."
               },
-              "item_limit": {
-                "type": "integer",
-                "minimum": 1,
-                "description": "Maximum number of catalog items to render in this preview."
+              "quality": {
+                "$ref": "/schemas/3.0.0-rc.3/enums/creative-quality.json",
+                "description": "Render quality for this preview. 'draft' produces fast, lower-fidelity renderings. 'production' produces full-quality renderings. Overrides any batch-level default."
+              },
+              "template_id": {
+                "description": "Specific template ID for custom format rendering",
+                "type": "string"
               }
             },
-            "required": ["creative_manifest"],
-            "additionalProperties": true
+            "required": [
+              "creative_manifest"
+            ],
+            "type": "object"
           },
+          "maxItems": 50,
           "minItems": 1,
-          "maxItems": 50
-        },
-        "quality": {
-          "$ref": "/schemas/3.0.0-rc.2/enums/creative-quality.json",
-          "description": "Default render quality for all requests in this batch. Individual requests can override this. 'draft' produces fast, lower-fidelity renderings. 'production' produces full-quality renderings."
-        },
-        "output_format": {
-          "$ref": "/schemas/3.0.0-rc.2/enums/preview-output-format.json",
-          "default": "url",
-          "description": "Default output format for all requests in this batch. Individual requests can override this. 'url' returns preview_url (iframe-embeddable URL), 'html' returns preview_html (raw HTML for direct embedding)."
-        },
-        "context": {
-          "$ref": "/schemas/3.0.0-rc.2/core/context.json"
-        },
-        "ext": {
-          "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+          "type": "array"
         }
       },
       "required": [
         "request_type",
         "requests"
       ],
-      "additionalProperties": true
+      "type": "object"
     },
     {
-      "type": "object",
+      "additionalProperties": true,
       "description": "Variant preview request - retrieve a post-flight preview of a specific creative variant that was served during delivery",
       "properties": {
-        "request_type": {
-          "type": "string",
-          "const": "variant",
-          "description": "Discriminator indicating this is a variant preview request"
-        },
-        "variant_id": {
-          "type": "string",
-          "description": "Platform-assigned variant identifier from get_creative_delivery response"
+        "context": {
+          "$ref": "/schemas/3.0.0-rc.3/core/context.json"
         },
         "creative_id": {
-          "type": "string",
-          "description": "Creative identifier for context"
+          "description": "Creative identifier for context",
+          "type": "string"
+        },
+        "ext": {
+          "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
         },
         "output_format": {
-          "$ref": "/schemas/3.0.0-rc.2/enums/preview-output-format.json",
+          "$ref": "/schemas/3.0.0-rc.3/enums/preview-output-format.json",
           "default": "url",
           "description": "Output format for the preview. 'url' returns preview_url (iframe-embeddable URL), 'html' returns preview_html (raw HTML for direct embedding)."
         },
-        "context": {
-          "$ref": "/schemas/3.0.0-rc.2/core/context.json"
+        "request_type": {
+          "const": "variant",
+          "description": "Discriminator indicating this is a variant preview request",
+          "type": "string"
         },
-        "ext": {
-          "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+        "variant_id": {
+          "description": "Platform-assigned variant identifier from get_creative_delivery response",
+          "type": "string"
         }
       },
       "required": [
         "request_type",
         "variant_id"
       ],
-      "additionalProperties": true
+      "type": "object"
     }
-  ]
-}
+  ],
+  "title": "Preview Creative Request"
+}
\ No newline at end of file
diff --git a/schemas/cache/creative/preview-creative-response.json b/schemas/cache/creative/preview-creative-response.json
index 181f32c7..8d6346a2 100644
--- a/schemas/cache/creative/preview-creative-response.json
+++ b/schemas/cache/creative/preview-creative-response.json
@@ -1,85 +1,83 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/creative/preview-creative-response.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/creative/preview-creative-response.json",
-  "title": "Preview Creative Response",
   "description": "Response containing preview links for one or more creatives. Format matches the request: single preview response for single requests, batch results for batch requests.",
   "oneOf": [
     {
-      "title": "PreviewCreativeSingleResponse",
-      "type": "object",
+      "additionalProperties": true,
       "description": "Single preview response - each preview URL returns an HTML page that can be embedded in an iframe",
       "properties": {
-        "response_type": {
-          "type": "string",
-          "const": "single",
-          "description": "Discriminator indicating this is a single preview response"
+        "context": {
+          "$ref": "/schemas/3.0.0-rc.3/core/context.json"
+        },
+        "expires_at": {
+          "description": "ISO 8601 timestamp when preview links expire",
+          "format": "date-time",
+          "type": "string"
+        },
+        "ext": {
+          "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+        },
+        "interactive_url": {
+          "description": "Optional URL to an interactive testing page that shows all preview variants with controls to switch between them, modify macro values, and test different scenarios.",
+          "format": "uri",
+          "type": "string"
         },
         "previews": {
-          "type": "array",
           "description": "Array of preview variants. Each preview corresponds to an input set from the request. If no inputs were provided, returns a single default preview.",
           "items": {
-            "type": "object",
             "properties": {
-              "preview_id": {
-                "type": "string",
-                "description": "Unique identifier for this preview variant"
-              },
-              "renders": {
-                "type": "array",
-                "description": "Array of rendered pieces for this preview variant. Most formats render as a single piece. Companion ad formats (video + banner), multi-placement formats, and adaptive formats render as multiple pieces.",
-                "items": {
-                  "$ref": "/schemas/3.0.0-rc.2/creative/preview-render.json"
-                },
-                "minItems": 1
-              },
               "input": {
-                "type": "object",
                 "description": "The input parameters that generated this preview variant. Echoes back the request input or shows defaults used.",
                 "properties": {
-                  "name": {
-                    "type": "string",
-                    "description": "Human-readable name for this variant"
+                  "context_description": {
+                    "description": "Context description applied to this variant",
+                    "type": "string"
                   },
                   "macros": {
-                    "type": "object",
-                    "description": "Macro values applied to this variant",
                     "additionalProperties": {
                       "type": "string"
-                    }
+                    },
+                    "description": "Macro values applied to this variant",
+                    "type": "object"
                   },
-                  "context_description": {
-                    "type": "string",
-                    "description": "Context description applied to this variant"
+                  "name": {
+                    "description": "Human-readable name for this variant",
+                    "type": "string"
                   }
                 },
                 "required": [
                   "name"
-                ]
+                ],
+                "type": "object"
+              },
+              "preview_id": {
+                "description": "Unique identifier for this preview variant",
+                "type": "string"
+              },
+              "renders": {
+                "description": "Array of rendered pieces for this preview variant. Most formats render as a single piece. Companion ad formats (video + banner), multi-placement formats, and adaptive formats render as multiple pieces.",
+                "items": {
+                  "$ref": "/schemas/3.0.0-rc.3/creative/preview-render.json"
+                },
+                "minItems": 1,
+                "type": "array"
               }
             },
             "required": [
               "preview_id",
               "renders",
               "input"
-            ]
+            ],
+            "type": "object"
           },
-          "minItems": 1
-        },
-        "interactive_url": {
-          "type": "string",
-          "format": "uri",
-          "description": "Optional URL to an interactive testing page that shows all preview variants with controls to switch between them, modify macro values, and test different scenarios."
-        },
-        "expires_at": {
-          "type": "string",
-          "format": "date-time",
-          "description": "ISO 8601 timestamp when preview links expire"
+          "minItems": 1,
+          "type": "array"
         },
-        "context": {
-          "$ref": "/schemas/3.0.0-rc.2/core/context.json"
-        },
-        "ext": {
-          "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+        "response_type": {
+          "const": "single",
+          "description": "Discriminator indicating this is a single preview response",
+          "type": "string"
         }
       },
       "required": [
@@ -87,211 +85,211 @@
         "previews",
         "expires_at"
       ],
-      "additionalProperties": true
+      "title": "PreviewCreativeSingleResponse",
+      "type": "object"
     },
     {
-      "title": "PreviewCreativeBatchResponse",
-      "type": "object",
+      "additionalProperties": true,
       "description": "Batch preview response - contains results for multiple creative requests",
       "properties": {
+        "context": {
+          "$ref": "/schemas/3.0.0-rc.3/core/context.json"
+        },
+        "ext": {
+          "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+        },
         "response_type": {
-          "type": "string",
           "const": "batch",
-          "description": "Discriminator indicating this is a batch preview response"
+          "description": "Discriminator indicating this is a batch preview response",
+          "type": "string"
         },
         "results": {
-          "type": "array",
           "description": "Array of preview results corresponding to each request in the same order. results[0] is the result for requests[0], results[1] for requests[1], etc. Order is guaranteed even when some requests fail. Each result contains either a successful preview response or an error.",
           "items": {
-            "type": "object",
-            "properties": {
-              "success": {
-                "type": "boolean",
-                "description": "Whether this preview request succeeded"
+            "oneOf": [
+              {
+                "properties": {
+                  "success": {
+                    "const": true,
+                    "description": "Indicates this preview request succeeded",
+                    "type": "boolean"
+                  }
+                },
+                "required": [
+                  "response"
+                ],
+                "title": "PreviewBatchResultSuccess"
               },
+              {
+                "properties": {
+                  "success": {
+                    "const": false,
+                    "description": "Indicates this preview request failed",
+                    "type": "boolean"
+                  }
+                },
+                "required": [
+                  "errors"
+                ],
+                "title": "PreviewBatchResultError"
+              }
+            ],
+            "properties": {
               "creative_id": {
-                "type": "string",
-                "description": "ID of the creative this result corresponds to. Enables correlation when processing batch results."
+                "description": "ID of the creative this result corresponds to. Enables correlation when processing batch results.",
+                "type": "string"
+              },
+              "errors": {
+                "description": "Errors for failed requests",
+                "items": {
+                  "$ref": "/schemas/3.0.0-rc.3/core/error.json"
+                },
+                "minItems": 1,
+                "type": "array"
               },
               "response": {
-                "type": "object",
                 "description": "Preview data for successful requests",
                 "properties": {
+                  "expires_at": {
+                    "description": "When the preview URLs expire",
+                    "format": "date-time",
+                    "type": "string"
+                  },
+                  "interactive_url": {
+                    "format": "uri",
+                    "type": "string"
+                  },
                   "previews": {
-                    "type": "array",
                     "description": "Array of preview variants for this creative",
                     "items": {
-                      "type": "object",
                       "properties": {
-                        "preview_id": {
-                          "type": "string"
-                        },
-                        "renders": {
-                          "type": "array",
-                          "items": {
-                            "$ref": "/schemas/3.0.0-rc.2/creative/preview-render.json"
-                          },
-                          "minItems": 1
-                        },
                         "input": {
-                          "type": "object",
                           "properties": {
-                            "name": {
+                            "context_description": {
                               "type": "string"
                             },
                             "macros": {
-                              "type": "object",
                               "additionalProperties": {
                                 "type": "string"
-                              }
+                              },
+                              "type": "object"
                             },
-                            "context_description": {
+                            "name": {
                               "type": "string"
                             }
                           },
                           "required": [
                             "name"
-                          ]
+                          ],
+                          "type": "object"
+                        },
+                        "preview_id": {
+                          "type": "string"
+                        },
+                        "renders": {
+                          "items": {
+                            "$ref": "/schemas/3.0.0-rc.3/creative/preview-render.json"
+                          },
+                          "minItems": 1,
+                          "type": "array"
                         }
                       },
                       "required": [
                         "preview_id",
                         "renders",
                         "input"
-                      ]
+                      ],
+                      "type": "object"
                     },
-                    "minItems": 1
-                  },
-                  "interactive_url": {
-                    "type": "string",
-                    "format": "uri"
-                  },
-                  "expires_at": {
-                    "type": "string",
-                    "format": "date-time",
-                    "description": "When the preview URLs expire"
+                    "minItems": 1,
+                    "type": "array"
                   }
                 },
                 "required": [
                   "previews",
                   "expires_at"
-                ]
+                ],
+                "type": "object"
               },
-              "errors": {
-                "type": "array",
-                "description": "Errors for failed requests",
-                "items": {
-                  "$ref": "/schemas/3.0.0-rc.2/core/error.json"
-                },
-                "minItems": 1
+              "success": {
+                "description": "Whether this preview request succeeded",
+                "type": "boolean"
               }
             },
             "required": [
               "success",
               "creative_id"
             ],
-            "oneOf": [
-              {
-                "title": "PreviewBatchResultSuccess",
-                "properties": {
-                  "success": {
-                    "type": "boolean",
-                    "const": true,
-                    "description": "Indicates this preview request succeeded"
-                  }
-                },
-                "required": [
-                  "response"
-                ]
-              },
-              {
-                "title": "PreviewBatchResultError",
-                "properties": {
-                  "success": {
-                    "type": "boolean",
-                    "const": false,
-                    "description": "Indicates this preview request failed"
-                  }
-                },
-                "required": [
-                  "errors"
-                ]
-              }
-            ]
+            "type": "object"
           },
-          "minItems": 1
-        },
-        "context": {
-          "$ref": "/schemas/3.0.0-rc.2/core/context.json"
-        },
-        "ext": {
-          "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+          "minItems": 1,
+          "type": "array"
         }
       },
       "required": [
         "response_type",
         "results"
       ],
-      "additionalProperties": true
+      "title": "PreviewCreativeBatchResponse",
+      "type": "object"
     },
     {
-      "title": "PreviewCreativeVariantResponse",
-      "type": "object",
+      "additionalProperties": true,
       "description": "Variant preview response - shows what a specific creative variant looked like when served during delivery",
       "properties": {
-        "response_type": {
-          "type": "string",
-          "const": "variant",
-          "description": "Discriminator indicating this is a variant preview response"
-        },
-        "variant_id": {
-          "type": "string",
-          "description": "Platform-assigned variant identifier"
+        "context": {
+          "$ref": "/schemas/3.0.0-rc.3/core/context.json"
         },
         "creative_id": {
-          "type": "string",
-          "description": "Creative identifier this variant belongs to"
+          "description": "Creative identifier this variant belongs to",
+          "type": "string"
+        },
+        "expires_at": {
+          "description": "ISO 8601 timestamp when preview links expire",
+          "format": "date-time",
+          "type": "string"
+        },
+        "ext": {
+          "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+        },
+        "manifest": {
+          "$ref": "/schemas/3.0.0-rc.3/core/creative-manifest.json",
+          "description": "The rendered creative manifest for this variant \u2014 the actual output that was served, not the input assets"
         },
         "previews": {
-          "type": "array",
           "description": "Array of rendered pieces for this variant. Most formats render as a single piece.",
           "items": {
-            "type": "object",
             "properties": {
               "preview_id": {
-                "type": "string",
-                "description": "Unique identifier for this preview"
+                "description": "Unique identifier for this preview",
+                "type": "string"
               },
               "renders": {
-                "type": "array",
                 "description": "Rendered pieces for this variant",
                 "items": {
-                  "$ref": "/schemas/3.0.0-rc.2/creative/preview-render.json"
+                  "$ref": "/schemas/3.0.0-rc.3/creative/preview-render.json"
                 },
-                "minItems": 1
+                "minItems": 1,
+                "type": "array"
               }
             },
             "required": [
               "preview_id",
               "renders"
-            ]
+            ],
+            "type": "object"
           },
-          "minItems": 1
-        },
-        "manifest": {
-          "$ref": "/schemas/3.0.0-rc.2/core/creative-manifest.json",
-          "description": "The rendered creative manifest for this variant — the actual output that was served, not the input assets"
+          "minItems": 1,
+          "type": "array"
         },
-        "expires_at": {
-          "type": "string",
-          "format": "date-time",
-          "description": "ISO 8601 timestamp when preview links expire"
-        },
-        "context": {
-          "$ref": "/schemas/3.0.0-rc.2/core/context.json"
+        "response_type": {
+          "const": "variant",
+          "description": "Discriminator indicating this is a variant preview response",
+          "type": "string"
         },
-        "ext": {
-          "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+        "variant_id": {
+          "description": "Platform-assigned variant identifier",
+          "type": "string"
         }
       },
       "required": [
@@ -299,7 +297,9 @@
         "variant_id",
         "previews"
       ],
-      "additionalProperties": true
+      "title": "PreviewCreativeVariantResponse",
+      "type": "object"
     }
-  ]
-}
+  ],
+  "title": "Preview Creative Response"
+}
\ No newline at end of file
diff --git a/schemas/cache/creative/preview-render.json b/schemas/cache/creative/preview-render.json
index c6ce30ed..933af78a 100644
--- a/schemas/cache/creative/preview-render.json
+++ b/schemas/cache/creative/preview-render.json
@@ -1,70 +1,69 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/creative/preview-render.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/creative/preview-render.json",
-  "title": "Preview Render",
   "description": "A single rendered piece of a creative preview with discriminated output format",
   "oneOf": [
     {
-      "type": "object",
+      "additionalProperties": true,
       "description": "URL-only preview format",
       "properties": {
-        "render_id": {
-          "type": "string",
-          "description": "Unique identifier for this rendered piece within the variant"
-        },
-        "output_format": {
-          "type": "string",
-          "const": "url",
-          "description": "Discriminator indicating preview_url is provided"
-        },
-        "preview_url": {
-          "type": "string",
-          "format": "uri",
-          "description": "URL to an HTML page that renders this piece. Can be embedded in an iframe."
-        },
-        "role": {
-          "type": "string",
-          "description": "Semantic role of this rendered piece. Use 'primary' for main content, 'companion' for associated banners, descriptive strings for device variants or custom roles."
-        },
         "dimensions": {
-          "type": "object",
           "description": "Dimensions for this rendered piece",
           "properties": {
-            "width": {
-              "type": "number",
-              "minimum": 0
-            },
             "height": {
-              "type": "number",
-              "minimum": 0
+              "minimum": 0,
+              "type": "number"
+            },
+            "width": {
+              "minimum": 0,
+              "type": "number"
             }
           },
           "required": [
             "width",
             "height"
-          ]
+          ],
+          "type": "object"
         },
         "embedding": {
-          "type": "object",
           "description": "Optional security and embedding metadata for safe iframe integration",
           "properties": {
+            "csp_policy": {
+              "description": "Content Security Policy requirements for embedding",
+              "type": "string"
+            },
             "recommended_sandbox": {
-              "type": "string",
-              "description": "Recommended iframe sandbox attribute value (e.g., 'allow-scripts allow-same-origin')"
+              "description": "Recommended iframe sandbox attribute value (e.g., 'allow-scripts allow-same-origin')",
+              "type": "string"
             },
             "requires_https": {
-              "type": "boolean",
-              "description": "Whether this output requires HTTPS for secure embedding"
+              "description": "Whether this output requires HTTPS for secure embedding",
+              "type": "boolean"
             },
             "supports_fullscreen": {
-              "type": "boolean",
-              "description": "Whether this output supports fullscreen mode"
-            },
-            "csp_policy": {
-              "type": "string",
-              "description": "Content Security Policy requirements for embedding"
+              "description": "Whether this output supports fullscreen mode",
+              "type": "boolean"
             }
-          }
+          },
+          "type": "object"
+        },
+        "output_format": {
+          "const": "url",
+          "description": "Discriminator indicating preview_url is provided",
+          "type": "string"
+        },
+        "preview_url": {
+          "description": "URL to an HTML page that renders this piece. Can be embedded in an iframe.",
+          "format": "uri",
+          "type": "string"
+        },
+        "render_id": {
+          "description": "Unique identifier for this rendered piece within the variant",
+          "type": "string"
+        },
+        "role": {
+          "description": "Semantic role of this rendered piece. Use 'primary' for main content, 'companion' for associated banners, descriptive strings for device variants or custom roles.",
+          "type": "string"
         }
       },
       "required": [
@@ -73,68 +72,68 @@
         "preview_url",
         "role"
       ],
-      "additionalProperties": true
+      "type": "object"
     },
     {
-      "type": "object",
+      "additionalProperties": true,
       "description": "HTML-only preview format",
       "properties": {
-        "render_id": {
-          "type": "string",
-          "description": "Unique identifier for this rendered piece within the variant"
-        },
-        "output_format": {
-          "type": "string",
-          "const": "html",
-          "description": "Discriminator indicating preview_html is provided"
-        },
-        "preview_html": {
-          "type": "string",
-          "description": "Raw HTML for this rendered piece. Can be embedded directly in the page without iframe. Security warning: Only use with trusted creative agents as this bypasses iframe sandboxing."
-        },
-        "role": {
-          "type": "string",
-          "description": "Semantic role of this rendered piece. Use 'primary' for main content, 'companion' for associated banners, descriptive strings for device variants or custom roles."
-        },
         "dimensions": {
-          "type": "object",
           "description": "Dimensions for this rendered piece",
           "properties": {
-            "width": {
-              "type": "number",
-              "minimum": 0
-            },
             "height": {
-              "type": "number",
-              "minimum": 0
+              "minimum": 0,
+              "type": "number"
+            },
+            "width": {
+              "minimum": 0,
+              "type": "number"
             }
           },
           "required": [
             "width",
             "height"
-          ]
+          ],
+          "type": "object"
         },
         "embedding": {
-          "type": "object",
           "description": "Optional security and embedding metadata",
           "properties": {
+            "csp_policy": {
+              "description": "Content Security Policy requirements for embedding",
+              "type": "string"
+            },
             "recommended_sandbox": {
-              "type": "string",
-              "description": "Recommended iframe sandbox attribute value (e.g., 'allow-scripts allow-same-origin')"
+              "description": "Recommended iframe sandbox attribute value (e.g., 'allow-scripts allow-same-origin')",
+              "type": "string"
             },
             "requires_https": {
-              "type": "boolean",
-              "description": "Whether this output requires HTTPS for secure embedding"
+              "description": "Whether this output requires HTTPS for secure embedding",
+              "type": "boolean"
             },
             "supports_fullscreen": {
-              "type": "boolean",
-              "description": "Whether this output supports fullscreen mode"
-            },
-            "csp_policy": {
-              "type": "string",
-              "description": "Content Security Policy requirements for embedding"
+              "description": "Whether this output supports fullscreen mode",
+              "type": "boolean"
             }
-          }
+          },
+          "type": "object"
+        },
+        "output_format": {
+          "const": "html",
+          "description": "Discriminator indicating preview_html is provided",
+          "type": "string"
+        },
+        "preview_html": {
+          "description": "Raw HTML for this rendered piece. Can be embedded directly in the page without iframe. Security warning: Only use with trusted creative agents as this bypasses iframe sandboxing.",
+          "type": "string"
+        },
+        "render_id": {
+          "description": "Unique identifier for this rendered piece within the variant",
+          "type": "string"
+        },
+        "role": {
+          "description": "Semantic role of this rendered piece. Use 'primary' for main content, 'companion' for associated banners, descriptive strings for device variants or custom roles.",
+          "type": "string"
         }
       },
       "required": [
@@ -143,73 +142,73 @@
         "preview_html",
         "role"
       ],
-      "additionalProperties": true
+      "type": "object"
     },
     {
-      "type": "object",
+      "additionalProperties": true,
       "description": "Both URL and HTML preview format",
       "properties": {
-        "render_id": {
-          "type": "string",
-          "description": "Unique identifier for this rendered piece within the variant"
-        },
-        "output_format": {
-          "type": "string",
-          "const": "both",
-          "description": "Discriminator indicating both preview_url and preview_html are provided"
-        },
-        "preview_url": {
-          "type": "string",
-          "format": "uri",
-          "description": "URL to an HTML page that renders this piece. Can be embedded in an iframe."
-        },
-        "preview_html": {
-          "type": "string",
-          "description": "Raw HTML for this rendered piece. Can be embedded directly in the page without iframe. Security warning: Only use with trusted creative agents as this bypasses iframe sandboxing."
-        },
-        "role": {
-          "type": "string",
-          "description": "Semantic role of this rendered piece. Use 'primary' for main content, 'companion' for associated banners, descriptive strings for device variants or custom roles."
-        },
         "dimensions": {
-          "type": "object",
           "description": "Dimensions for this rendered piece",
           "properties": {
-            "width": {
-              "type": "number",
-              "minimum": 0
-            },
             "height": {
-              "type": "number",
-              "minimum": 0
+              "minimum": 0,
+              "type": "number"
+            },
+            "width": {
+              "minimum": 0,
+              "type": "number"
             }
           },
           "required": [
             "width",
             "height"
-          ]
+          ],
+          "type": "object"
         },
         "embedding": {
-          "type": "object",
           "description": "Optional security and embedding metadata for safe iframe integration",
           "properties": {
+            "csp_policy": {
+              "description": "Content Security Policy requirements for embedding",
+              "type": "string"
+            },
             "recommended_sandbox": {
-              "type": "string",
-              "description": "Recommended iframe sandbox attribute value (e.g., 'allow-scripts allow-same-origin')"
+              "description": "Recommended iframe sandbox attribute value (e.g., 'allow-scripts allow-same-origin')",
+              "type": "string"
             },
             "requires_https": {
-              "type": "boolean",
-              "description": "Whether this output requires HTTPS for secure embedding"
+              "description": "Whether this output requires HTTPS for secure embedding",
+              "type": "boolean"
             },
             "supports_fullscreen": {
-              "type": "boolean",
-              "description": "Whether this output supports fullscreen mode"
-            },
-            "csp_policy": {
-              "type": "string",
-              "description": "Content Security Policy requirements for embedding"
+              "description": "Whether this output supports fullscreen mode",
+              "type": "boolean"
             }
-          }
+          },
+          "type": "object"
+        },
+        "output_format": {
+          "const": "both",
+          "description": "Discriminator indicating both preview_url and preview_html are provided",
+          "type": "string"
+        },
+        "preview_html": {
+          "description": "Raw HTML for this rendered piece. Can be embedded directly in the page without iframe. Security warning: Only use with trusted creative agents as this bypasses iframe sandboxing.",
+          "type": "string"
+        },
+        "preview_url": {
+          "description": "URL to an HTML page that renders this piece. Can be embedded in an iframe.",
+          "format": "uri",
+          "type": "string"
+        },
+        "render_id": {
+          "description": "Unique identifier for this rendered piece within the variant",
+          "type": "string"
+        },
+        "role": {
+          "description": "Semantic role of this rendered piece. Use 'primary' for main content, 'companion' for associated banners, descriptive strings for device variants or custom roles.",
+          "type": "string"
         }
       },
       "required": [
@@ -219,7 +218,8 @@
         "preview_html",
         "role"
       ],
-      "additionalProperties": true
+      "type": "object"
     }
-  ]
-}
+  ],
+  "title": "Preview Render"
+}
\ No newline at end of file
diff --git a/schemas/cache/creative/sync-creatives-async-response-input-required.json b/schemas/cache/creative/sync-creatives-async-response-input-required.json
index f41eab66..3fc5092d 100644
--- a/schemas/cache/creative/sync-creatives-async-response-input-required.json
+++ b/schemas/cache/creative/sync-creatives-async-response-input-required.json
@@ -1,25 +1,25 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/creative/sync-creatives-async-response-input-required.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/creative/sync-creatives-async-response-input-required.json",
-  "title": "Sync Creatives - Input Required",
+  "additionalProperties": true,
   "description": "Payload when sync_creatives task is paused waiting for buyer clarification or approval.",
-  "type": "object",
   "properties": {
+    "context": {
+      "$ref": "/schemas/3.0.0-rc.3/core/context.json"
+    },
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+    },
     "reason": {
-      "type": "string",
+      "description": "Reason code indicating why buyer input is needed",
       "enum": [
         "APPROVAL_REQUIRED",
         "ASSET_CONFIRMATION",
         "FORMAT_CLARIFICATION"
       ],
-      "description": "Reason code indicating why buyer input is needed"
-    },
-    "context": {
-      "$ref": "/schemas/3.0.0-rc.2/core/context.json"
-    },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+      "type": "string"
     }
   },
-  "additionalProperties": true
-}
+  "title": "Sync Creatives - Input Required",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/creative/sync-creatives-async-response-submitted.json b/schemas/cache/creative/sync-creatives-async-response-submitted.json
index 67656c99..77a7ab36 100644
--- a/schemas/cache/creative/sync-creatives-async-response-submitted.json
+++ b/schemas/cache/creative/sync-creatives-async-response-submitted.json
@@ -1,16 +1,16 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/creative/sync-creatives-async-response-submitted.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/creative/sync-creatives-async-response-submitted.json",
-  "title": "Sync Creatives - Submitted",
+  "additionalProperties": true,
   "description": "Payload acknowledging sync_creatives task is queued for processing.",
-  "type": "object",
   "properties": {
     "context": {
-      "$ref": "/schemas/3.0.0-rc.2/core/context.json"
+      "$ref": "/schemas/3.0.0-rc.3/core/context.json"
     },
     "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
     }
   },
-  "additionalProperties": true
-}
+  "title": "Sync Creatives - Submitted",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/creative/sync-creatives-async-response-working.json b/schemas/cache/creative/sync-creatives-async-response-working.json
index f3c2300c..036acf00 100644
--- a/schemas/cache/creative/sync-creatives-async-response-working.json
+++ b/schemas/cache/creative/sync-creatives-async-response-working.json
@@ -1,46 +1,46 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/creative/sync-creatives-async-response-working.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/creative/sync-creatives-async-response-working.json",
-  "title": "Sync Creatives - Working",
+  "additionalProperties": true,
   "description": "Progress payload for active sync_creatives task.",
-  "type": "object",
   "properties": {
-    "percentage": {
-      "type": "number",
-      "minimum": 0,
-      "maximum": 100,
-      "description": "Completion percentage (0-100)"
-    },
-    "current_step": {
-      "type": "string",
-      "description": "Current step or phase of the operation"
-    },
-    "total_steps": {
-      "type": "integer",
-      "minimum": 1,
-      "description": "Total number of steps in the operation"
-    },
-    "step_number": {
-      "type": "integer",
-      "minimum": 1,
-      "description": "Current step number"
+    "context": {
+      "$ref": "/schemas/3.0.0-rc.3/core/context.json"
     },
     "creatives_processed": {
-      "type": "integer",
+      "description": "Number of creatives processed so far",
       "minimum": 0,
-      "description": "Number of creatives processed so far"
+      "type": "integer"
     },
     "creatives_total": {
-      "type": "integer",
+      "description": "Total number of creatives to process",
       "minimum": 0,
-      "description": "Total number of creatives to process"
+      "type": "integer"
     },
-    "context": {
-      "$ref": "/schemas/3.0.0-rc.2/core/context.json"
+    "current_step": {
+      "description": "Current step or phase of the operation",
+      "type": "string"
     },
     "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+    },
+    "percentage": {
+      "description": "Completion percentage (0-100)",
+      "maximum": 100,
+      "minimum": 0,
+      "type": "number"
+    },
+    "step_number": {
+      "description": "Current step number",
+      "minimum": 1,
+      "type": "integer"
+    },
+    "total_steps": {
+      "description": "Total number of steps in the operation",
+      "minimum": 1,
+      "type": "integer"
     }
   },
-  "additionalProperties": true
-}
+  "title": "Sync Creatives - Working",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/creative/sync-creatives-request.json b/schemas/cache/creative/sync-creatives-request.json
index 032e6af2..0a1dc7ee 100644
--- a/schemas/cache/creative/sync-creatives-request.json
+++ b/schemas/cache/creative/sync-creatives-request.json
@@ -1,207 +1,222 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/creative/sync-creatives-request.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/creative/sync-creatives-request.json",
-  "title": "Sync Creatives Request",
-  "description": "Request parameters for syncing creative assets with upsert semantics - supports bulk operations, scoped updates, and assignment management",
-  "type": "object",
-  "properties": {
-    "account": {
-      "$ref": "/schemas/3.0.0-rc.2/core/account-ref.json",
-      "description": "Account that owns these creatives."
-    },
-    "creatives": {
-      "type": "array",
-      "description": "Array of creative assets to sync (create or update)",
-      "items": {
-        "$ref": "/schemas/3.0.0-rc.2/core/creative-asset.json"
-      },
-      "minItems": 1,
-      "maxItems": 100
-    },
-    "creative_ids": {
-      "type": "array",
-      "description": "Optional filter to limit sync scope to specific creative IDs. When provided, only these creatives will be created/updated. Other creatives in the library are unaffected. Useful for partial updates and error recovery.",
-      "items": {
-        "type": "string"
-      },
-      "minItems": 1,
-      "maxItems": 100
-    },
-    "assignments": {
-      "type": "array",
-      "description": "Optional bulk assignment of creatives to packages. Each entry maps one creative to one package with optional weight and placement targeting. Standalone creative agents that do not manage media buys ignore this field.",
-      "items": {
-        "type": "object",
-        "properties": {
-          "creative_id": {
-            "type": "string",
-            "description": "ID of the creative to assign"
-          },
-          "package_id": {
-            "type": "string",
-            "description": "ID of the package to assign the creative to"
-          },
-          "weight": {
-            "type": "number",
-            "description": "Relative delivery weight (0-100). When multiple creatives are assigned to the same package, weights determine impression distribution proportionally. When omitted, the creative receives equal rotation with other unweighted creatives. A weight of 0 means the creative is assigned but paused (receives no delivery).",
-            "minimum": 0,
-            "maximum": 100
-          },
-          "placement_ids": {
-            "type": "array",
-            "description": "Restrict this creative to specific placements within the package. When omitted, the creative is eligible for all placements.",
-            "items": {
-              "type": "string"
-            },
-            "minItems": 1
-          }
-        },
-        "required": ["creative_id", "package_id"],
-        "additionalProperties": false
-      },
-      "minItems": 1
-    },
-    "idempotency_key": {
-      "type": "string",
-      "description": "Client-generated idempotency key for safe retries. If a sync fails without a response, resending with the same idempotency_key guarantees at-most-once execution.",
-      "minLength": 8,
-      "maxLength": 255
-    },
-    "delete_missing": {
-      "type": "boolean",
-      "default": false,
-      "description": "When true, creatives not included in this sync will be archived. Use with caution for full library replacement. Invalid when creative_ids is provided — delete_missing applies to the entire library scope, not a filtered subset."
-    },
-    "dry_run": {
-      "type": "boolean",
-      "default": false,
-      "description": "When true, preview changes without applying them. Returns what would be created/updated/deleted."
-    },
-    "validation_mode": {
-      "$ref": "/schemas/3.0.0-rc.2/enums/validation-mode.json",
-      "default": "strict",
-      "description": "Validation strictness. 'strict' fails entire sync on any validation error. 'lenient' processes valid creatives and reports errors."
-    },
-    "push_notification_config": {
-      "$ref": "/schemas/3.0.0-rc.2/core/push-notification-config.json",
-      "description": "Optional webhook configuration for async sync notifications. The agent will send a webhook when sync completes if the operation takes longer than immediate response time (typically for large bulk operations or manual approval/HITL)."
-    },
-    "context": {
-      "$ref": "/schemas/3.0.0-rc.2/core/context.json"
-    },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
-    }
-  },
-  "required": [
-    "account",
-    "creatives"
-  ],
   "additionalProperties": true,
+  "description": "Request parameters for syncing creative assets with upsert semantics - supports bulk operations, scoped updates, and assignment management",
   "examples": [
     {
-      "description": "Full sync with hosted video creative",
       "data": {
-        "account": { "account_id": "acct_acmecorp" },
-        "creatives": [
+        "account": {
+          "account_id": "acct_acmecorp"
+        },
+        "assignments": [
           {
             "creative_id": "hero_video_30s",
-            "name": "Brand Hero Video 30s",
-            "format_id": {
-              "agent_url": "https://creative.adcontextprotocol.org",
-              "id": "video_standard_30s"
-            },
+            "package_id": "pkg_ctv_001"
+          },
+          {
+            "creative_id": "hero_video_30s",
+            "package_id": "pkg_ctv_002"
+          }
+        ],
+        "creatives": [
+          {
             "assets": {
               "video": {
-                "url": "https://cdn.example.com/hero-video.mp4",
-                "width": 1920,
+                "duration_ms": 30000,
                 "height": 1080,
-                "duration_ms": 30000
+                "url": "https://cdn.example.com/hero-video.mp4",
+                "width": 1920
               }
             },
+            "creative_id": "hero_video_30s",
+            "format_id": {
+              "agent_url": "https://creative.adcontextprotocol.org",
+              "id": "video_standard_30s"
+            },
+            "name": "Brand Hero Video 30s",
             "tags": [
               "q1_2026",
               "video"
             ]
           }
-        ],
-        "assignments": [
-          { "creative_id": "hero_video_30s", "package_id": "pkg_ctv_001" },
-          { "creative_id": "hero_video_30s", "package_id": "pkg_ctv_002" }
         ]
-      }
+      },
+      "description": "Full sync with hosted video creative"
     },
     {
-      "description": "Generative creative with approval",
       "data": {
-        "account": { "account_id": "acct_acmecorp" },
+        "account": {
+          "account_id": "acct_acmecorp"
+        },
         "creatives": [
           {
-            "creative_id": "holiday_hero",
-            "name": "Holiday Campaign Hero",
-            "format_id": {
-              "agent_url": "https://creative.example.com",
-              "id": "premium_bespoke_display"
-            },
             "assets": {
-              "product_catalog": {
-                "type": "product",
-                "catalog_id": "winter-products"
-              },
               "generation_prompt": {
                 "content": "Create a warm, festive holiday campaign featuring winter products"
+              },
+              "product_catalog": {
+                "catalog_id": "winter-products",
+                "type": "product"
               }
             },
+            "creative_id": "holiday_hero",
+            "format_id": {
+              "agent_url": "https://creative.example.com",
+              "id": "premium_bespoke_display"
+            },
+            "name": "Holiday Campaign Hero",
             "tags": [
               "holiday",
               "q4_2026"
             ]
           }
         ]
-      }
+      },
+      "description": "Generative creative with approval"
     },
     {
-      "description": "Scoped update using creative_ids filter",
       "data": {
-        "account": { "account_id": "acct_acmecorp" },
+        "account": {
+          "account_id": "acct_acmecorp"
+        },
         "creative_ids": [
           "hero_video_30s",
           "banner_300x250"
         ],
         "creatives": [
           {
+            "assets": {
+              "video": {
+                "duration_ms": 30000,
+                "height": 1080,
+                "url": "https://cdn.example.com/updated-hero.mp4",
+                "width": 1920
+              }
+            },
             "creative_id": "hero_video_30s",
-            "name": "Brand Hero Video 30s - Updated",
             "format_id": {
               "agent_url": "https://creative.adcontextprotocol.org",
               "id": "video_standard_30s"
             },
-            "assets": {
-              "video": {
-                "url": "https://cdn.example.com/updated-hero.mp4",
-                "width": 1920,
-                "height": 1080,
-                "duration_ms": 30000
-              }
-            }
+            "name": "Brand Hero Video 30s - Updated"
           },
           {
+            "assets": {
+              "image": {
+                "height": 250,
+                "url": "https://cdn.example.com/updated-banner.png",
+                "width": 300
+              }
+            },
             "creative_id": "banner_300x250",
-            "name": "Display Banner 300x250 - Updated",
             "format_id": {
               "agent_url": "https://creative.adcontextprotocol.org",
               "id": "display_300x250"
             },
-            "assets": {
-              "image": {
-                "url": "https://cdn.example.com/updated-banner.png",
-                "width": 300,
-                "height": 250
-              }
-            }
+            "name": "Display Banner 300x250 - Updated"
           }
         ]
-      }
+      },
+      "description": "Scoped update using creative_ids filter"
+    }
+  ],
+  "properties": {
+    "account": {
+      "$ref": "/schemas/3.0.0-rc.3/core/account-ref.json",
+      "description": "Account that owns these creatives."
+    },
+    "assignments": {
+      "description": "Optional bulk assignment of creatives to packages. Each entry maps one creative to one package with optional weight and placement targeting. Standalone creative agents that do not manage media buys ignore this field.",
+      "items": {
+        "additionalProperties": false,
+        "properties": {
+          "creative_id": {
+            "description": "ID of the creative to assign",
+            "type": "string"
+          },
+          "package_id": {
+            "description": "ID of the package to assign the creative to",
+            "type": "string"
+          },
+          "placement_ids": {
+            "description": "Restrict this creative to specific placements within the package. When omitted, the creative is eligible for all placements.",
+            "items": {
+              "type": "string"
+            },
+            "minItems": 1,
+            "type": "array"
+          },
+          "weight": {
+            "description": "Relative delivery weight (0-100). When multiple creatives are assigned to the same package, weights determine impression distribution proportionally. When omitted, the creative receives equal rotation with other unweighted creatives. A weight of 0 means the creative is assigned but paused (receives no delivery).",
+            "maximum": 100,
+            "minimum": 0,
+            "type": "number"
+          }
+        },
+        "required": [
+          "creative_id",
+          "package_id"
+        ],
+        "type": "object"
+      },
+      "minItems": 1,
+      "type": "array"
+    },
+    "context": {
+      "$ref": "/schemas/3.0.0-rc.3/core/context.json"
+    },
+    "creative_ids": {
+      "description": "Optional filter to limit sync scope to specific creative IDs. When provided, only these creatives will be created/updated. Other creatives in the library are unaffected. Useful for partial updates and error recovery.",
+      "items": {
+        "type": "string"
+      },
+      "maxItems": 100,
+      "minItems": 1,
+      "type": "array"
+    },
+    "creatives": {
+      "description": "Array of creative assets to sync (create or update)",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/core/creative-asset.json"
+      },
+      "maxItems": 100,
+      "minItems": 1,
+      "type": "array"
+    },
+    "delete_missing": {
+      "default": false,
+      "description": "When true, creatives not included in this sync will be archived. Use with caution for full library replacement. Invalid when creative_ids is provided \u2014 delete_missing applies to the entire library scope, not a filtered subset.",
+      "type": "boolean"
+    },
+    "dry_run": {
+      "default": false,
+      "description": "When true, preview changes without applying them. Returns what would be created/updated/deleted.",
+      "type": "boolean"
+    },
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+    },
+    "idempotency_key": {
+      "description": "Client-generated idempotency key for safe retries. If a sync fails without a response, resending with the same idempotency_key guarantees at-most-once execution. MUST be unique per (seller, request) pair to prevent cross-seller correlation. Use a fresh UUID v4 for each request.",
+      "maxLength": 255,
+      "minLength": 16,
+      "type": "string"
+    },
+    "push_notification_config": {
+      "$ref": "/schemas/3.0.0-rc.3/core/push-notification-config.json",
+      "description": "Optional webhook configuration for async sync notifications. The agent will send a webhook when sync completes if the operation takes longer than immediate response time (typically for large bulk operations or manual approval/HITL)."
+    },
+    "validation_mode": {
+      "$ref": "/schemas/3.0.0-rc.3/enums/validation-mode.json",
+      "default": "strict",
+      "description": "Validation strictness. 'strict' fails entire sync on any validation error. 'lenient' processes valid creatives and reports errors."
     }
-  ]
-}
+  },
+  "required": [
+    "account",
+    "creatives"
+  ],
+  "title": "Sync Creatives Request",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/creative/sync-creatives-response.json b/schemas/cache/creative/sync-creatives-response.json
index 4bb96981..c2b48286 100644
--- a/schemas/cache/creative/sync-creatives-response.json
+++ b/schemas/cache/creative/sync-creatives-response.json
@@ -1,143 +1,120 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/creative/sync-creatives-response.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/creative/sync-creatives-response.json",
-  "title": "Sync Creatives Response",
   "description": "Response from creative sync operation. Returns either per-creative results (best-effort processing) OR operation-level errors (complete failure). This enforces atomic semantics at the operation level while allowing per-item failures within successful operations.",
-  "type": "object",
   "oneOf": [
     {
-      "title": "SyncCreativesSuccess",
+      "additionalProperties": true,
       "description": "Success response - sync operation processed creatives (may include per-item failures)",
-      "type": "object",
+      "not": {
+        "required": [
+          "errors"
+        ]
+      },
       "properties": {
-        "dry_run": {
-          "type": "boolean",
-          "description": "Whether this was a dry run (no actual changes made)"
+        "context": {
+          "$ref": "/schemas/3.0.0-rc.3/core/context.json"
         },
         "creatives": {
-          "type": "array",
           "description": "Results for each creative processed. Items with action='failed' indicate per-item validation/processing failures, not operation-level failures.",
           "items": {
-            "type": "object",
+            "additionalProperties": true,
             "properties": {
-              "creative_id": {
-                "type": "string",
-                "description": "Creative ID from the request"
-              },
               "account": {
-                "$ref": "/schemas/3.0.0-rc.2/core/account.json",
+                "$ref": "/schemas/3.0.0-rc.3/core/account.json",
                 "description": "Account that owns this creative"
               },
               "action": {
-                "$ref": "/schemas/3.0.0-rc.2/enums/creative-action.json",
+                "$ref": "/schemas/3.0.0-rc.3/enums/creative-action.json",
                 "description": "Action taken for this creative"
               },
-              "platform_id": {
-                "type": "string",
-                "description": "Platform-specific ID assigned to the creative"
+              "assigned_to": {
+                "description": "Package IDs this creative was successfully assigned to (only present when assignments were requested)",
+                "items": {
+                  "type": "string"
+                },
+                "type": "array"
+              },
+              "assignment_errors": {
+                "additionalProperties": true,
+                "description": "Assignment errors by package ID (only present when assignment failures occurred)",
+                "patternProperties": {
+                  "^[a-zA-Z0-9_-]+$": {
+                    "description": "Error message for this package assignment",
+                    "type": "string"
+                  }
+                },
+                "type": "object"
               },
               "changes": {
-                "type": "array",
                 "description": "Field names that were modified (only present when action='updated')",
                 "items": {
                   "type": "string"
-                }
+                },
+                "type": "array"
+              },
+              "creative_id": {
+                "description": "Creative ID from the request",
+                "type": "string"
               },
               "errors": {
-                "type": "array",
                 "description": "Validation or processing errors (only present when action='failed')",
                 "items": {
                   "type": "string"
-                }
+                },
+                "type": "array"
               },
-              "warnings": {
-                "type": "array",
-                "description": "Non-fatal warnings about this creative",
-                "items": {
-                  "type": "string"
-                }
+              "expires_at": {
+                "description": "ISO 8601 timestamp when preview link expires (only present when preview_url exists)",
+                "format": "date-time",
+                "type": "string"
+              },
+              "platform_id": {
+                "description": "Platform-specific ID assigned to the creative",
+                "type": "string"
               },
               "preview_url": {
-                "type": "string",
+                "description": "Preview URL for generative creatives (only present for generative formats)",
                 "format": "uri",
-                "description": "Preview URL for generative creatives (only present for generative formats)"
+                "type": "string"
               },
-              "expires_at": {
-                "type": "string",
-                "format": "date-time",
-                "description": "ISO 8601 timestamp when preview link expires (only present when preview_url exists)"
-              },
-              "assigned_to": {
-                "type": "array",
-                "description": "Package IDs this creative was successfully assigned to (only present when assignments were requested)",
+              "warnings": {
+                "description": "Non-fatal warnings about this creative",
                 "items": {
                   "type": "string"
-                }
-              },
-              "assignment_errors": {
-                "type": "object",
-                "description": "Assignment errors by package ID (only present when assignment failures occurred)",
-                "patternProperties": {
-                  "^[a-zA-Z0-9_-]+$": {
-                    "type": "string",
-                    "description": "Error message for this package assignment"
-                  }
                 },
-                "additionalProperties": true
+                "type": "array"
               }
             },
             "required": [
               "creative_id",
               "action"
             ],
-            "additionalProperties": true
-          }
-        },
-        "sandbox": {
-          "type": "boolean",
-          "description": "When true, this response contains simulated data from sandbox mode."
+            "type": "object"
+          },
+          "type": "array"
         },
-        "context": {
-          "$ref": "/schemas/3.0.0-rc.2/core/context.json"
+        "dry_run": {
+          "description": "Whether this was a dry run (no actual changes made)",
+          "type": "boolean"
         },
         "ext": {
-          "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+          "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+        },
+        "sandbox": {
+          "description": "When true, this response contains simulated data from sandbox mode.",
+          "type": "boolean"
         }
       },
       "required": [
         "creatives"
       ],
-      "additionalProperties": true,
-      "not": {
-        "required": [
-          "errors"
-        ]
-      }
+      "title": "SyncCreativesSuccess",
+      "type": "object"
     },
     {
-      "title": "SyncCreativesError",
-      "description": "Error response - operation failed completely, no creatives were processed",
-      "type": "object",
-      "properties": {
-        "errors": {
-          "type": "array",
-          "description": "Operation-level errors that prevented processing any creatives (e.g., authentication failure, service unavailable, invalid request format)",
-          "items": {
-            "$ref": "/schemas/3.0.0-rc.2/core/error.json"
-          },
-          "minItems": 1
-        },
-        "context": {
-          "$ref": "/schemas/3.0.0-rc.2/core/context.json"
-        },
-        "ext": {
-          "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
-        }
-      },
-      "required": [
-        "errors"
-      ],
       "additionalProperties": true,
+      "description": "Error response - operation failed completely, no creatives were processed",
       "not": {
         "anyOf": [
           {
@@ -156,7 +133,30 @@
             ]
           }
         ]
-      }
+      },
+      "properties": {
+        "context": {
+          "$ref": "/schemas/3.0.0-rc.3/core/context.json"
+        },
+        "errors": {
+          "description": "Operation-level errors that prevented processing any creatives (e.g., authentication failure, service unavailable, invalid request format)",
+          "items": {
+            "$ref": "/schemas/3.0.0-rc.3/core/error.json"
+          },
+          "minItems": 1,
+          "type": "array"
+        },
+        "ext": {
+          "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+        }
+      },
+      "required": [
+        "errors"
+      ],
+      "title": "SyncCreativesError",
+      "type": "object"
     }
-  ]
-}
+  ],
+  "title": "Sync Creatives Response",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/account-status.json b/schemas/cache/enums/account-status.json
new file mode 100644
index 00000000..8b3f447d
--- /dev/null
+++ b/schemas/cache/enums/account-status.json
@@ -0,0 +1,23 @@
+{
+  "$id": "/schemas/3.0.0-rc.3/enums/account-status.json",
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "description": "Advertiser account status in the account lifecycle",
+  "enum": [
+    "active",
+    "pending_approval",
+    "rejected",
+    "payment_required",
+    "suspended",
+    "closed"
+  ],
+  "enumDescriptions": {
+    "active": "Account is operational and can create media buys",
+    "closed": "Was active, now terminated \u2014 terminal state",
+    "payment_required": "Credit limit reached or funds depleted",
+    "pending_approval": "Seller is reviewing the account (credit, contracts)",
+    "rejected": "Seller declined the account request \u2014 terminal state",
+    "suspended": "Was active, now paused \u2014 operations gated"
+  },
+  "title": "Account Status",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/action-source.json b/schemas/cache/enums/action-source.json
index 34cf6ed7..3c6096f4 100644
--- a/schemas/cache/enums/action-source.json
+++ b/schemas/cache/enums/action-source.json
@@ -1,9 +1,7 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/action-source.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/action-source.json",
-  "title": "Action Source",
   "description": "Where the conversion event originated",
-  "type": "string",
   "enum": [
     "website",
     "app",
@@ -16,14 +14,16 @@
     "other"
   ],
   "enumDescriptions": {
-    "website": "Event occurred on a website",
     "app": "Event occurred in a mobile or desktop app",
-    "offline": "Event occurred offline (imported data)",
-    "phone_call": "Event originated from a phone call",
     "chat": "Event originated from a chat conversation",
     "email": "Event originated from an email interaction",
     "in_store": "Event occurred at a physical retail location",
+    "offline": "Event occurred offline (imported data)",
+    "other": "Other source (specify in ext)",
+    "phone_call": "Event originated from a phone call",
     "system_generated": "Event generated by an automated system",
-    "other": "Other source (specify in ext)"
-  }
-}
+    "website": "Event occurred on a website"
+  },
+  "title": "Action Source",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/adcp-domain.json b/schemas/cache/enums/adcp-domain.json
index a446f96e..e752f7db 100644
--- a/schemas/cache/enums/adcp-domain.json
+++ b/schemas/cache/enums/adcp-domain.json
@@ -1,15 +1,21 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/adcp-domain.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/adcp-domain.json",
-  "title": "AdCP Domain",
   "description": "AdCP protocol domains for task categorization",
-  "type": "string",
-  "enum": ["media-buy", "signals", "governance", "creative", "brand"],
+  "enum": [
+    "media-buy",
+    "signals",
+    "governance",
+    "creative",
+    "brand"
+  ],
   "enumDescriptions": {
-    "media-buy": "Campaign creation, package management, delivery optimization, and conversion tracking",
-    "signals": "Audience signal discovery and activation",
-    "governance": "Property governance (identity, authorization, data, selection), brand standards, and compliance",
+    "brand": "Brand identity, rights discovery, and rights acquisition",
     "creative": "Creative asset management, format discovery, and rendering",
-    "brand": "Brand identity, rights discovery, and rights acquisition"
-  }
-}
+    "governance": "Property governance (identity, authorization, data, selection), brand standards, and compliance",
+    "media-buy": "Campaign creation, package management, delivery optimization, and conversion tracking",
+    "signals": "Audience signal discovery and activation"
+  },
+  "title": "AdCP Domain",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/adjustment-kind.json b/schemas/cache/enums/adjustment-kind.json
new file mode 100644
index 00000000..b6486d42
--- /dev/null
+++ b/schemas/cache/enums/adjustment-kind.json
@@ -0,0 +1,19 @@
+{
+  "$id": "/schemas/3.0.0-rc.3/enums/adjustment-kind.json",
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "description": "Categorizes how a price adjustment affects the transaction",
+  "enum": [
+    "fee",
+    "discount",
+    "commission",
+    "settlement"
+  ],
+  "enumDescriptions": {
+    "commission": "Does not change the buyer's price or budget. Represents a revenue split \u2014 the portion retained by an intermediary (e.g., agency commission). Budgets are managed inclusive of commissions.",
+    "discount": "Reduces the price the buyer pays and the revenue the seller receives. Applied between list_price and fixed_price (e.g., volume discounts, negotiated rates, early booking).",
+    "fee": "Increases the price the buyer pays and the revenue the seller receives. Applied between list_price and fixed_price (e.g., ad serving fees, data/targeting surcharges, brand safety verification).",
+    "settlement": "Does not change the committed price or budget. Applied at invoicing or payment time (e.g., cash discount for early payment). Informational for buyer agents; affects actual settlement amount."
+  },
+  "title": "Price Adjustment Kind",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/advertiser-industry.json b/schemas/cache/enums/advertiser-industry.json
new file mode 100644
index 00000000..edcaaee6
--- /dev/null
+++ b/schemas/cache/enums/advertiser-industry.json
@@ -0,0 +1,175 @@
+{
+  "$id": "/schemas/3.0.0-rc.3/enums/advertiser-industry.json",
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "description": "Standardized advertiser industry classification. Top-level categories classify the advertiser's primary business. Dot-notation subcategories (e.g., 'media_entertainment.podcasts') provide platform-specific precision where needed. Sellers map these to platform-native codes (Spotify ADV categories, LinkedIn industry IDs, IAB Content Taxonomy, etc.). Sellers MUST accept unknown values gracefully \u2014 treat unrecognized values as the parent category (strip the subcategory) or as uncategorized. This ensures forward compatibility as the taxonomy evolves.",
+  "enum": [
+    "automotive",
+    "automotive.electric_vehicles",
+    "automotive.parts_accessories",
+    "automotive.luxury",
+    "beauty_cosmetics",
+    "beauty_cosmetics.skincare",
+    "beauty_cosmetics.fragrance",
+    "beauty_cosmetics.haircare",
+    "cannabis",
+    "cpg",
+    "cpg.personal_care",
+    "cpg.household",
+    "dating",
+    "education",
+    "education.higher_education",
+    "education.online_learning",
+    "education.k12",
+    "energy_utilities",
+    "energy_utilities.renewable",
+    "fashion_apparel",
+    "fashion_apparel.luxury",
+    "fashion_apparel.sportswear",
+    "finance",
+    "finance.banking",
+    "finance.insurance",
+    "finance.investment",
+    "finance.cryptocurrency",
+    "food_beverage",
+    "food_beverage.alcohol",
+    "food_beverage.restaurants",
+    "food_beverage.packaged_goods",
+    "gambling_betting",
+    "gambling_betting.sports_betting",
+    "gambling_betting.casino",
+    "gaming",
+    "gaming.mobile",
+    "gaming.console_pc",
+    "gaming.esports",
+    "government_nonprofit",
+    "government_nonprofit.political",
+    "government_nonprofit.charity",
+    "healthcare",
+    "healthcare.pharmaceutical",
+    "healthcare.medical_devices",
+    "healthcare.wellness",
+    "home_garden",
+    "home_garden.furniture",
+    "home_garden.home_improvement",
+    "media_entertainment",
+    "media_entertainment.podcasts",
+    "media_entertainment.music",
+    "media_entertainment.film_tv",
+    "media_entertainment.publishing",
+    "media_entertainment.live_events",
+    "pets",
+    "professional_services",
+    "professional_services.legal",
+    "professional_services.consulting",
+    "real_estate",
+    "real_estate.residential",
+    "real_estate.commercial",
+    "recruitment_hr",
+    "retail",
+    "retail.ecommerce",
+    "retail.department_stores",
+    "sports_fitness",
+    "sports_fitness.equipment",
+    "sports_fitness.teams_leagues",
+    "technology",
+    "technology.software",
+    "technology.hardware",
+    "technology.ai_ml",
+    "telecom",
+    "telecom.mobile_carriers",
+    "telecom.internet_providers",
+    "transportation_logistics",
+    "travel_hospitality",
+    "travel_hospitality.airlines",
+    "travel_hospitality.hotels",
+    "travel_hospitality.cruise",
+    "travel_hospitality.tourism"
+  ],
+  "enumDescriptions": {
+    "automotive": "Automotive manufacturers, dealerships, and auto industry",
+    "automotive.electric_vehicles": "Electric vehicle manufacturers and charging infrastructure",
+    "automotive.luxury": "Luxury and premium automotive brands",
+    "automotive.parts_accessories": "Auto parts, accessories, and aftermarket products",
+    "beauty_cosmetics": "Beauty, cosmetics, and prestige skincare brands. Distinct from cpg.personal_care \u2014 use beauty_cosmetics for brands whose identity is rooted in beauty (L'Oreal Paris, Estee Lauder, Sephora) and cpg.personal_care for mass-market personal hygiene (Dove, Colgate)",
+    "beauty_cosmetics.fragrance": "Perfume and fragrance brands",
+    "beauty_cosmetics.haircare": "Professional and prestige haircare brands",
+    "beauty_cosmetics.skincare": "Skincare brands and dermatological products",
+    "cannabis": "Cannabis products and dispensaries. Subject to heavy platform restrictions \u2014 most platforms require explicit category declaration for ad acceptance",
+    "cpg": "Consumer packaged goods \u2014 mass-market products sold through retail. For food and beverage manufacturers, use food_beverage. For prestige beauty, use beauty_cosmetics",
+    "cpg.household": "Household cleaning and maintenance products",
+    "cpg.personal_care": "Mass-market personal care and hygiene products (deodorant, toothpaste, soap). For prestige beauty brands, use beauty_cosmetics",
+    "dating": "Dating apps and matchmaking services. Subject to platform restrictions similar to gambling_betting",
+    "education": "Educational institutions and learning services",
+    "education.higher_education": "Universities, colleges, and graduate programs",
+    "education.k12": "Primary and secondary education",
+    "education.online_learning": "Online courses, MOOCs, and digital education platforms",
+    "energy_utilities": "Energy companies and utilities",
+    "energy_utilities.renewable": "Renewable energy, solar, wind, and clean technology",
+    "fashion_apparel": "Clothing, footwear, and fashion accessories",
+    "fashion_apparel.luxury": "Luxury fashion and designer brands",
+    "fashion_apparel.sportswear": "Athletic and sportswear brands",
+    "finance": "Financial services, banking, and insurance",
+    "finance.banking": "Retail and commercial banking",
+    "finance.cryptocurrency": "Cryptocurrency exchanges and blockchain financial products",
+    "finance.insurance": "Insurance products and services",
+    "finance.investment": "Investment, wealth management, and brokerage",
+    "food_beverage": "Food and beverage companies \u2014 manufacturers (Coca-Cola, Nestle), restaurants, and alcohol brands. For non-food packaged goods, use cpg",
+    "food_beverage.alcohol": "Alcoholic beverages (beer, wine, spirits). Subject to platform age-gating and regional restrictions",
+    "food_beverage.packaged_goods": "Packaged food and non-alcoholic beverages",
+    "food_beverage.restaurants": "Restaurants, fast food, and food delivery",
+    "gambling_betting": "Gambling, sports betting, and wagering. Subject to heavy platform restrictions \u2014 most platforms require explicit category declaration",
+    "gambling_betting.casino": "Online casinos and traditional gambling",
+    "gambling_betting.sports_betting": "Sports betting and daily fantasy sports",
+    "gaming": "Video games and interactive entertainment",
+    "gaming.console_pc": "Console and PC gaming",
+    "gaming.esports": "Esports teams, tournaments, and streaming",
+    "gaming.mobile": "Mobile gaming",
+    "government_nonprofit": "Government agencies and nonprofit organizations",
+    "government_nonprofit.charity": "Charitable organizations and fundraising",
+    "government_nonprofit.political": "Political advertising and advocacy. Subject to platform transparency and disclosure requirements",
+    "healthcare": "Healthcare, pharmaceuticals, and medical",
+    "healthcare.medical_devices": "Medical devices and health technology",
+    "healthcare.pharmaceutical": "Pharmaceutical and biotech companies. Subject to platform restrictions on drug advertising",
+    "healthcare.wellness": "Wellness, supplements, and alternative health",
+    "home_garden": "Home furnishing, improvement, and garden",
+    "home_garden.furniture": "Furniture and home decor",
+    "home_garden.home_improvement": "Home improvement, tools, and renovation",
+    "media_entertainment": "Media, entertainment, and content",
+    "media_entertainment.film_tv": "Film studios, TV networks, and streaming services",
+    "media_entertainment.live_events": "Concerts, festivals, and live entertainment",
+    "media_entertainment.music": "Music labels, streaming, and artists",
+    "media_entertainment.podcasts": "Podcast networks and podcast-first brands",
+    "media_entertainment.publishing": "Book publishers, magazines, and digital publications",
+    "pets": "Pet food, supplies, and veterinary services",
+    "professional_services": "Professional and business services",
+    "professional_services.consulting": "Management and business consulting",
+    "professional_services.legal": "Law firms and legal services",
+    "real_estate": "Real estate, property, and construction",
+    "real_estate.commercial": "Commercial real estate and property management",
+    "real_estate.residential": "Residential real estate and housing",
+    "recruitment_hr": "Job boards, staffing agencies, and HR technology",
+    "retail": "Retail stores and e-commerce",
+    "retail.department_stores": "Department stores and multi-brand retailers",
+    "retail.ecommerce": "Online-first retailers and marketplaces",
+    "sports_fitness": "Sports, fitness, and athletics",
+    "sports_fitness.equipment": "Sports and fitness equipment",
+    "sports_fitness.teams_leagues": "Professional sports teams and leagues",
+    "technology": "Technology companies and digital services",
+    "technology.ai_ml": "Artificial intelligence and machine learning companies",
+    "technology.hardware": "Consumer electronics and hardware",
+    "technology.software": "Software products, platforms, and SaaS",
+    "telecom": "Telecommunications and connectivity",
+    "telecom.internet_providers": "Internet service providers and broadband",
+    "telecom.mobile_carriers": "Mobile network operators",
+    "transportation_logistics": "Shipping, logistics, and freight services",
+    "travel_hospitality": "Travel, hospitality, and tourism",
+    "travel_hospitality.airlines": "Airlines and air travel",
+    "travel_hospitality.cruise": "Cruise lines and ocean travel",
+    "travel_hospitality.hotels": "Hotels, resorts, and accommodation",
+    "travel_hospitality.tourism": "Tourism boards and travel agencies"
+  },
+  "title": "Advertiser Industry",
+  "type": "string",
+  "x-extensible": true,
+  "x-pattern": "^[a-z][a-z0-9_]+(\\.[a-z][a-z0-9_]+)?$"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/age-verification-method.json b/schemas/cache/enums/age-verification-method.json
index 701d5fb1..7a3a8e9a 100644
--- a/schemas/cache/enums/age-verification-method.json
+++ b/schemas/cache/enums/age-verification-method.json
@@ -1,14 +1,14 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/age-verification-method.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/age-verification-method.json",
-  "title": "Age Verification Method",
   "description": "Methods for verifying user age for compliance. Does not include 'inferred' as it is not accepted for regulatory compliance.",
-  "type": "string",
   "enum": [
     "facial_age_estimation",
     "id_document",
     "digital_id",
     "credit_card",
     "world_id"
-  ]
-}
+  ],
+  "title": "Age Verification Method",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/assessment-status.json b/schemas/cache/enums/assessment-status.json
new file mode 100644
index 00000000..2be05605
--- /dev/null
+++ b/schemas/cache/enums/assessment-status.json
@@ -0,0 +1,19 @@
+{
+  "$id": "/schemas/3.0.0-rc.3/enums/assessment-status.json",
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "description": "Standardized quality level for health and readiness assessments. Comparable across sellers \u2014 buyer agents should use this for cross-seller decisions.",
+  "enum": [
+    "insufficient",
+    "minimum",
+    "good",
+    "excellent"
+  ],
+  "enumDescriptions": {
+    "excellent": "Exceeds quality thresholds across all dimensions",
+    "good": "Meets quality thresholds for most optimization goals",
+    "insufficient": "Setup incomplete or event quality too low \u2014 optimization cannot run",
+    "minimum": "Functional but data quality limits optimization effectiveness"
+  },
+  "title": "Assessment Status",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/asset-content-type.json b/schemas/cache/enums/asset-content-type.json
index b1cfb414..fb8f18a3 100644
--- a/schemas/cache/enums/asset-content-type.json
+++ b/schemas/cache/enums/asset-content-type.json
@@ -1,9 +1,7 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/asset-content-type.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/asset-content-type.json",
-  "title": "Asset Content Type",
   "description": "Types of content that can be used as creative assets. Describes what KIND of content an asset contains (image, video, code, etc.), not where it displays.",
-  "type": "string",
   "enum": [
     "image",
     "video",
@@ -19,5 +17,7 @@
     "webhook",
     "brief",
     "catalog"
-  ]
-}
+  ],
+  "title": "Asset Content Type",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/attribution-model.json b/schemas/cache/enums/attribution-model.json
index 07175302..09d3a0c5 100644
--- a/schemas/cache/enums/attribution-model.json
+++ b/schemas/cache/enums/attribution-model.json
@@ -1,14 +1,14 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/attribution-model.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/attribution-model.json",
-  "title": "Attribution Model",
   "description": "Attribution model used for conversion measurement",
-  "type": "string",
   "enum": [
     "last_touch",
     "first_touch",
     "linear",
     "time_decay",
     "data_driven"
-  ]
-}
+  ],
+  "title": "Attribution Model",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/audience-source.json b/schemas/cache/enums/audience-source.json
index 641fe7c9..07701fbd 100644
--- a/schemas/cache/enums/audience-source.json
+++ b/schemas/cache/enums/audience-source.json
@@ -1,9 +1,7 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/audience-source.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/audience-source.json",
-  "title": "Audience Source",
   "description": "Origin of an audience segment in delivery reporting breakdowns. Only 'synced' audiences are directly targetable via the targeting overlay; other sources are informational.",
-  "type": "string",
   "enum": [
     "synced",
     "platform",
@@ -11,5 +9,7 @@
     "lookalike",
     "retargeting",
     "unknown"
-  ]
-}
+  ],
+  "title": "Audience Source",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/auth-scheme.json b/schemas/cache/enums/auth-scheme.json
index 538278cd..e9a3a139 100644
--- a/schemas/cache/enums/auth-scheme.json
+++ b/schemas/cache/enums/auth-scheme.json
@@ -1,11 +1,11 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/auth-scheme.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/auth-scheme.json",
-  "title": "Authentication Scheme",
   "description": "Authentication schemes for push notification endpoints",
-  "type": "string",
   "enum": [
     "Bearer",
     "HMAC-SHA256"
-  ]
-}
+  ],
+  "title": "Authentication Scheme",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/available-metric.json b/schemas/cache/enums/available-metric.json
index 157faf0e..7a975463 100644
--- a/schemas/cache/enums/available-metric.json
+++ b/schemas/cache/enums/available-metric.json
@@ -1,9 +1,7 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/available-metric.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/available-metric.json",
-  "title": "Available Metric",
   "description": "Standard delivery and performance metrics available for reporting",
-  "type": "string",
   "enum": [
     "impressions",
     "spend",
@@ -27,5 +25,7 @@
     "quartile_data",
     "dooh_metrics",
     "cost_per_click"
-  ]
-}
+  ],
+  "title": "Available Metric",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/budget-authority-level.json b/schemas/cache/enums/budget-authority-level.json
index ef440c39..e5289d8b 100644
--- a/schemas/cache/enums/budget-authority-level.json
+++ b/schemas/cache/enums/budget-authority-level.json
@@ -1,9 +1,7 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/budget-authority-level.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/budget-authority-level.json",
-  "title": "Budget Authority Level",
   "description": "The level of autonomy an agent has over budget decisions within a campaign plan.",
-  "type": "string",
   "enum": [
     "agent_full",
     "agent_limited",
@@ -13,5 +11,7 @@
     "agent_full": "Agent can execute any spend within the total budget without human approval.",
     "agent_limited": "Agent can execute within thresholds but must escalate large changes (defined by reallocation_threshold).",
     "human_required": "Every spend commitment requires human approval."
-  }
-}
+  },
+  "title": "Budget Authority Level",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/canceled-by.json b/schemas/cache/enums/canceled-by.json
new file mode 100644
index 00000000..efca1a07
--- /dev/null
+++ b/schemas/cache/enums/canceled-by.json
@@ -0,0 +1,15 @@
+{
+  "$id": "/schemas/3.0.0-rc.3/enums/canceled-by.json",
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "description": "Identifies which party initiated a cancellation.",
+  "enum": [
+    "buyer",
+    "seller"
+  ],
+  "enumDescriptions": {
+    "buyer": "Cancellation initiated by the buyer via update_media_buy",
+    "seller": "Cancellation initiated by the seller (e.g., policy violation, inventory withdrawal)"
+  },
+  "title": "Canceled By",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/catalog-action.json b/schemas/cache/enums/catalog-action.json
index 0e6de1b6..adc459aa 100644
--- a/schemas/cache/enums/catalog-action.json
+++ b/schemas/cache/enums/catalog-action.json
@@ -1,14 +1,14 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/catalog-action.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/catalog-action.json",
-  "title": "Catalog Action",
   "description": "Action taken on a catalog during sync operation",
-  "type": "string",
   "enum": [
     "created",
     "updated",
     "unchanged",
     "failed",
     "deleted"
-  ]
-}
+  ],
+  "title": "Catalog Action",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/catalog-item-status.json b/schemas/cache/enums/catalog-item-status.json
index 038ae242..a48a5399 100644
--- a/schemas/cache/enums/catalog-item-status.json
+++ b/schemas/cache/enums/catalog-item-status.json
@@ -1,13 +1,19 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/catalog-item-status.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/catalog-item-status.json",
-  "title": "Catalog Item Status",
   "description": "Approval status of an individual item within a synced catalog. Platforms review catalog items and may approve, reject, or flag them for issues (similar to Google Merchant Center product review).",
-  "type": "string",
   "enum": [
     "approved",
     "pending",
     "rejected",
     "warning"
-  ]
-}
+  ],
+  "enumDescriptions": {
+    "approved": "Item passed platform review and is eligible for use in campaigns",
+    "pending": "Item is awaiting platform review. Items enter this state on initial sync and when re-synced after rejection.",
+    "rejected": "Item failed platform review (missing fields, policy violation, invalid data). Not terminal \u2014 fix the issue in the catalog and re-sync to reset the item to pending.",
+    "warning": "Item is approved and serving but has issues worth fixing (e.g., low-quality image, missing optional fields). The item remains eligible for delivery."
+  },
+  "title": "Catalog Item Status",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/catalog-type.json b/schemas/cache/enums/catalog-type.json
index 05c5c03e..e793b511 100644
--- a/schemas/cache/enums/catalog-type.json
+++ b/schemas/cache/enums/catalog-type.json
@@ -1,9 +1,7 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/catalog-type.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/catalog-type.json",
-  "title": "Catalog Type",
   "description": "The type of catalog feed. Determines the item schema and how the platform resolves catalog items. Multiple catalog types can be synced to the same account and referenced together in creatives.",
-  "type": "string",
   "enum": [
     "offering",
     "product",
@@ -18,5 +16,7 @@
     "education",
     "destination",
     "app"
-  ]
-}
+  ],
+  "title": "Catalog Type",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/channels.json b/schemas/cache/enums/channels.json
index 31a76d5a..eeab0430 100644
--- a/schemas/cache/enums/channels.json
+++ b/schemas/cache/enums/channels.json
@@ -1,9 +1,7 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/channels.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/channels.json",
-  "title": "Media Channel",
   "description": "Standardized advertising media channels describing how buyers allocate budget. Channels are planning abstractions, not technical substrates. See the Media Channel Taxonomy specification for detailed definitions.",
-  "type": "string",
   "enum": [
     "display",
     "olv",
@@ -24,28 +22,30 @@
     "influencer",
     "affiliate",
     "product_placement",
-    "ai_media"
+    "sponsored_intelligence"
   ],
   "enumDescriptions": {
-    "display": "Digital display advertising (banners, native, rich media) across web and app",
-    "olv": "Online video advertising outside CTV (pre-roll, outstream, in-app video)",
-    "social": "Social media platforms (Facebook, Instagram, TikTok, LinkedIn, etc.)",
-    "search": "Search engine advertising and search networks",
+    "affiliate": "Affiliate networks, comparison sites, and performance-based partnerships",
+    "cinema": "Movie theater advertising",
     "ctv": "Connected TV and streaming on television screens",
-    "linear_tv": "Traditional broadcast and cable television",
-    "radio": "Traditional AM/FM radio broadcast",
-    "streaming_audio": "Digital audio streaming services (Spotify, Pandora, etc.)",
-    "podcast": "Podcast advertising (host-read or dynamically inserted)",
+    "display": "Digital display advertising (banners, native, rich media) across web and app",
     "dooh": "Digital out-of-home screens in public spaces",
-    "ooh": "Classic out-of-home (physical billboards, transit, etc.)",
-    "print": "Newspapers, magazines, and other print publications",
-    "cinema": "Movie theater advertising",
     "email": "Email advertising and sponsored newsletter content",
     "gaming": "In-game advertising across platforms",
-    "retail_media": "Retail media networks and commerce marketplaces (Amazon, Walmart, Instacart)",
     "influencer": "Creator and influencer marketing partnerships",
-    "affiliate": "Affiliate networks, comparison sites, and performance-based partnerships",
+    "linear_tv": "Traditional broadcast and cable television",
+    "olv": "Online video advertising outside CTV (pre-roll, outstream, in-app video)",
+    "ooh": "Classic out-of-home (physical billboards, transit, etc.)",
+    "podcast": "Podcast advertising (host-read or dynamically inserted)",
+    "print": "Newspapers, magazines, and other print publications",
     "product_placement": "Product placement, branded content, and sponsorship integrations",
-    "ai_media": "AI platform advertising — ads within AI assistants, AI search results, and generative AI experiences"
-  }
-}
+    "radio": "Traditional AM/FM radio broadcast",
+    "retail_media": "Retail media networks and commerce marketplaces (Amazon, Walmart, Instacart)",
+    "search": "Search engine advertising and search networks",
+    "social": "Social media platforms (Facebook, Instagram, TikTok, LinkedIn, etc.)",
+    "sponsored_intelligence": "Sponsored Intelligence \u2014 advertising within AI assistants, AI search, and generative AI experiences via the reversed data flow",
+    "streaming_audio": "Digital audio streaming services (Spotify, Pandora, etc.)"
+  },
+  "title": "Media Channel",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/co-branding-requirement.json b/schemas/cache/enums/co-branding-requirement.json
index cbba00ec..b0dc2a95 100644
--- a/schemas/cache/enums/co-branding-requirement.json
+++ b/schemas/cache/enums/co-branding-requirement.json
@@ -1,12 +1,12 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/co-branding-requirement.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/co-branding-requirement.json",
-  "title": "Co-Branding Requirement",
   "description": "Co-branding policy for creatives (retailer/publisher brand inclusion)",
-  "type": "string",
   "enum": [
     "required",
     "optional",
     "none"
-  ]
-}
+  ],
+  "title": "Co-Branding Requirement",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/collection-cadence.json b/schemas/cache/enums/collection-cadence.json
new file mode 100644
index 00000000..65e8600d
--- /dev/null
+++ b/schemas/cache/enums/collection-cadence.json
@@ -0,0 +1,23 @@
+{
+  "$id": "/schemas/3.0.0-rc.3/enums/collection-cadence.json",
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "description": "How frequently a collection releases new installments",
+  "enum": [
+    "daily",
+    "weekly",
+    "monthly",
+    "seasonal",
+    "event",
+    "irregular"
+  ],
+  "enumDescriptions": {
+    "daily": "New installments every day or weekday",
+    "event": "One-time or occasional special events",
+    "irregular": "No predictable schedule",
+    "monthly": "New installments monthly (magazines, newsletters)",
+    "seasonal": "Installments released in defined seasons with breaks between",
+    "weekly": "New installments weekly"
+  },
+  "title": "Collection Cadence",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/collection-relationship.json b/schemas/cache/enums/collection-relationship.json
new file mode 100644
index 00000000..1396a0d3
--- /dev/null
+++ b/schemas/cache/enums/collection-relationship.json
@@ -0,0 +1,21 @@
+{
+  "$id": "/schemas/3.0.0-rc.3/enums/collection-relationship.json",
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "description": "How two collections are related. References are scoped to the same get_products response. Symmetric types (companion, crossover) do not require both collections to declare the relationship.",
+  "enum": [
+    "spinoff",
+    "companion",
+    "sequel",
+    "prequel",
+    "crossover"
+  ],
+  "enumDescriptions": {
+    "companion": "A companion collection (behind-the-scenes, reaction, or supplementary content)",
+    "crossover": "Shows that share installments, guests, or story arcs",
+    "prequel": "A predecessor to the referenced collection",
+    "sequel": "A continuation of the referenced collection",
+    "spinoff": "A collection derived from the referenced collection (e.g., an after-collection or character spinoff)"
+  },
+  "title": "Collection Relationship",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/collection-status.json b/schemas/cache/enums/collection-status.json
new file mode 100644
index 00000000..0e5110d7
--- /dev/null
+++ b/schemas/cache/enums/collection-status.json
@@ -0,0 +1,19 @@
+{
+  "$id": "/schemas/3.0.0-rc.3/enums/collection-status.json",
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "description": "Lifecycle status of a collection",
+  "enum": [
+    "active",
+    "hiatus",
+    "ended",
+    "upcoming"
+  ],
+  "enumDescriptions": {
+    "active": "Currently producing and releasing installments",
+    "ended": "No longer producing new installments",
+    "hiatus": "Temporarily paused, expected to resume",
+    "upcoming": "Announced but not yet released"
+  },
+  "title": "Collection Status",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/consent-basis.json b/schemas/cache/enums/consent-basis.json
index f2abf1b2..ed8337e0 100644
--- a/schemas/cache/enums/consent-basis.json
+++ b/schemas/cache/enums/consent-basis.json
@@ -1,8 +1,13 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/consent-basis.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/consent-basis.json",
-  "title": "Consent Basis",
   "description": "Common GDPR lawful bases relevant to advertising. Covers the Article 6(1) bases used in programmatic advertising contexts.",
-  "type": "string",
-  "enum": ["consent", "legitimate_interest", "contract", "legal_obligation"]
-}
+  "enum": [
+    "consent",
+    "legitimate_interest",
+    "contract",
+    "legal_obligation"
+  ],
+  "title": "Consent Basis",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/content-id-type.json b/schemas/cache/enums/content-id-type.json
index ce679413..dd1c76b1 100644
--- a/schemas/cache/enums/content-id-type.json
+++ b/schemas/cache/enums/content-id-type.json
@@ -1,9 +1,7 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/content-id-type.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/content-id-type.json",
-  "title": "Content ID Type",
   "description": "Identifier type used in content_ids on conversion events to match back to catalog items. Omit when the identifier type is custom or not listed here.",
-  "type": "string",
   "enum": [
     "sku",
     "gtin",
@@ -17,5 +15,7 @@
     "program_id",
     "destination_id",
     "app_id"
-  ]
-}
+  ],
+  "title": "Content ID Type",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/content-rating-system.json b/schemas/cache/enums/content-rating-system.json
index babee3e4..410a4e2e 100644
--- a/schemas/cache/enums/content-rating-system.json
+++ b/schemas/cache/enums/content-rating-system.json
@@ -1,9 +1,7 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/content-rating-system.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/content-rating-system.json",
-  "title": "Content Rating System",
   "description": "Rating systems for content advisory classifications",
-  "type": "string",
   "enum": [
     "tv_parental",
     "mpaa",
@@ -15,13 +13,15 @@
     "custom"
   ],
   "enumDescriptions": {
-    "tv_parental": "US TV Parental Guidelines (TV-Y, TV-Y7, TV-G, TV-PG, TV-14, TV-MA)",
-    "mpaa": "Motion Picture Association film ratings (G, PG, PG-13, R, NC-17)",
-    "podcast": "Podcast content advisories (clean, explicit)",
-    "esrb": "Entertainment Software Rating Board (E, E10+, T, M, AO)",
+    "acb": "Australian Classification Board (G, PG, M, MA15+, R18+)",
     "bbfc": "British Board of Film Classification (U, PG, 12A, 12, 15, 18, R18)",
+    "custom": "Publisher-defined rating system with free-form values",
+    "esrb": "Entertainment Software Rating Board (E, E10+, T, M, AO)",
     "fsk": "Freiwillige Selbstkontrolle der Filmwirtschaft (0, 6, 12, 16, 18)",
-    "acb": "Australian Classification Board (G, PG, M, MA15+, R18+)",
-    "custom": "Publisher-defined rating system with free-form values"
-  }
-}
+    "mpaa": "Motion Picture Association film ratings (G, PG, PG-13, R, NC-17)",
+    "podcast": "Podcast content advisories (clean, explicit)",
+    "tv_parental": "US TV Parental Guidelines (TV-Y, TV-Y7, TV-G, TV-PG, TV-14, TV-MA)"
+  },
+  "title": "Content Rating System",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/creative-action.json b/schemas/cache/enums/creative-action.json
index 78d410b9..dd8610eb 100644
--- a/schemas/cache/enums/creative-action.json
+++ b/schemas/cache/enums/creative-action.json
@@ -1,14 +1,14 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/creative-action.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/creative-action.json",
-  "title": "Creative Action",
   "description": "Action taken on a creative during sync operation",
-  "type": "string",
   "enum": [
     "created",
     "updated",
     "unchanged",
     "failed",
     "deleted"
-  ]
-}
+  ],
+  "title": "Creative Action",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/creative-agent-capability.json b/schemas/cache/enums/creative-agent-capability.json
index 897af086..a288a6d4 100644
--- a/schemas/cache/enums/creative-agent-capability.json
+++ b/schemas/cache/enums/creative-agent-capability.json
@@ -1,14 +1,14 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/creative-agent-capability.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/creative-agent-capability.json",
-  "title": "Creative Agent Capability",
   "description": "Capabilities supported by creative agents for format handling",
-  "type": "string",
   "enum": [
     "validation",
     "assembly",
     "generation",
     "preview",
     "delivery"
-  ]
-}
+  ],
+  "title": "Creative Agent Capability",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/creative-approval-status.json b/schemas/cache/enums/creative-approval-status.json
index 26ef44d5..69b70ef1 100644
--- a/schemas/cache/enums/creative-approval-status.json
+++ b/schemas/cache/enums/creative-approval-status.json
@@ -1,17 +1,17 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/creative-approval-status.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/creative-approval-status.json",
-  "title": "Creative Approval Status",
   "description": "Approval state of a creative on a specific package",
-  "type": "string",
   "enum": [
     "pending_review",
     "approved",
     "rejected"
   ],
   "enumDescriptions": {
-    "pending_review": "Creative has been submitted and is awaiting platform review",
     "approved": "Creative has been approved and is eligible for delivery",
+    "pending_review": "Creative has been submitted and is awaiting platform review",
     "rejected": "Creative was rejected by the platform, including change requests; see rejection_reason for required fixes and re-upload via sync_creatives"
-  }
-}
+  },
+  "title": "Creative Approval Status",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/creative-quality.json b/schemas/cache/enums/creative-quality.json
index c243b492..07913ff4 100644
--- a/schemas/cache/enums/creative-quality.json
+++ b/schemas/cache/enums/creative-quality.json
@@ -1,9 +1,7 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/creative-quality.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/creative-quality.json",
-  "title": "Creative Quality",
   "description": "Quality tier for creative generation, controlling the fidelity and cost tradeoff",
-  "type": "string",
   "enum": [
     "draft",
     "production"
@@ -11,5 +9,7 @@
   "enumDescriptions": {
     "draft": "Fast, lower-fidelity output for iteration and review",
     "production": "Full-quality output for final delivery"
-  }
-}
+  },
+  "title": "Creative Quality",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/creative-sort-field.json b/schemas/cache/enums/creative-sort-field.json
index baafe88b..b39dd657 100644
--- a/schemas/cache/enums/creative-sort-field.json
+++ b/schemas/cache/enums/creative-sort-field.json
@@ -1,14 +1,14 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/creative-sort-field.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/creative-sort-field.json",
-  "title": "Creative Sort Field",
   "description": "Fields available for sorting creative library listings",
-  "type": "string",
   "enum": [
     "created_date",
     "updated_date",
     "name",
     "status",
     "assignment_count"
-  ]
-}
+  ],
+  "title": "Creative Sort Field",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/creative-status.json b/schemas/cache/enums/creative-status.json
index dcb075ed..a5b08899 100644
--- a/schemas/cache/enums/creative-status.json
+++ b/schemas/cache/enums/creative-status.json
@@ -1,21 +1,21 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/creative-status.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/creative-status.json",
-  "title": "Creative Status",
-  "description": "Status of a creative asset",
-  "type": "string",
+  "description": "Lifecycle status of a creative asset in a creative library. See the Creative Protocol specification for transition rules.",
   "enum": [
     "processing",
+    "pending_review",
     "approved",
     "rejected",
-    "pending_review",
     "archived"
   ],
   "enumDescriptions": {
-    "processing": "Creative is being processed or transcoded",
-    "approved": "Creative has been approved and is ready for delivery",
-    "rejected": "Creative has been rejected due to policy or technical issues",
-    "pending_review": "Creative is under review",
-    "archived": "Creative has been archived and is excluded from default queries"
-  }
-}
+    "approved": "Creative has been approved and is eligible for delivery. May be archived by the buyer or re-reviewed by the seller.",
+    "archived": "Creative has been archived by the buyer and is excluded from default queries. Archived creatives retain their data and may be unarchived back to approved.",
+    "pending_review": "Creative has passed processing and is awaiting platform content policy review. Transitions to approved or rejected after review.",
+    "processing": "Creative is being ingested, transcoded, or validated. Automatically transitions to pending_review when processing completes, or to rejected if processing fails (e.g., corrupt file, unsupported codec).",
+    "rejected": "Creative was rejected due to content policy or technical issues. Not terminal \u2014 the buyer may fix the issue and resubmit via sync_creatives, which returns the creative to processing."
+  },
+  "title": "Creative Status",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/daast-tracking-event.json b/schemas/cache/enums/daast-tracking-event.json
index 8712f69d..f0d8e27b 100644
--- a/schemas/cache/enums/daast-tracking-event.json
+++ b/schemas/cache/enums/daast-tracking-event.json
@@ -1,9 +1,7 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/daast-tracking-event.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/daast-tracking-event.json",
-  "title": "DAAST Tracking Event",
   "description": "Standard DAAST tracking events for audio ad playback and interaction",
-  "type": "string",
   "enum": [
     "start",
     "firstQuartile",
@@ -16,5 +14,7 @@
     "skip",
     "mute",
     "unmute"
-  ]
-}
+  ],
+  "title": "DAAST Tracking Event",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/daast-version.json b/schemas/cache/enums/daast-version.json
index 36b44844..a7595308 100644
--- a/schemas/cache/enums/daast-version.json
+++ b/schemas/cache/enums/daast-version.json
@@ -1,11 +1,11 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/daast-version.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/daast-version.json",
-  "title": "DAAST Version",
   "description": "Supported DAAST (Digital Audio Ad Serving Template) specification versions",
-  "type": "string",
   "enum": [
     "1.0",
     "1.1"
-  ]
-}
+  ],
+  "title": "DAAST Version",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/day-of-week.json b/schemas/cache/enums/day-of-week.json
index 8de86293..6fe7a537 100644
--- a/schemas/cache/enums/day-of-week.json
+++ b/schemas/cache/enums/day-of-week.json
@@ -1,8 +1,16 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/day-of-week.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/day-of-week.json",
-  "title": "Day of Week",
   "description": "Days of the week for daypart targeting",
-  "type": "string",
-  "enum": ["monday", "tuesday", "wednesday", "thursday", "friday", "saturday", "sunday"]
-}
+  "enum": [
+    "monday",
+    "tuesday",
+    "wednesday",
+    "thursday",
+    "friday",
+    "saturday",
+    "sunday"
+  ],
+  "title": "Day of Week",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/delegation-authority.json b/schemas/cache/enums/delegation-authority.json
index ab0f7b8d..4f192287 100644
--- a/schemas/cache/enums/delegation-authority.json
+++ b/schemas/cache/enums/delegation-authority.json
@@ -1,17 +1,17 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/delegation-authority.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/delegation-authority.json",
-  "title": "Delegation Authority",
   "description": "Authority level granted to a delegated agent operating against a campaign plan.",
-  "type": "string",
   "enum": [
     "full",
     "execute_only",
     "propose_only"
   ],
   "enumDescriptions": {
-    "full": "Can execute any action within the delegation's budget and market constraints.",
     "execute_only": "Can execute pre-approved actions but cannot initiate new campaigns or reallocate budget.",
+    "full": "Can execute any action within the delegation's budget and market constraints.",
     "propose_only": "Can propose actions for governance review but cannot execute without explicit approval."
-  }
-}
+  },
+  "title": "Delegation Authority",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/delivery-type.json b/schemas/cache/enums/delivery-type.json
index 55bb57d5..ac4861be 100644
--- a/schemas/cache/enums/delivery-type.json
+++ b/schemas/cache/enums/delivery-type.json
@@ -1,9 +1,7 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/delivery-type.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/delivery-type.json",
-  "title": "Delivery Type",
   "description": "Type of inventory delivery",
-  "type": "string",
   "enum": [
     "guaranteed",
     "non_guaranteed"
@@ -11,5 +9,7 @@
   "enumDescriptions": {
     "guaranteed": "Reserved inventory with guaranteed delivery",
     "non_guaranteed": "Auction-based inventory without delivery guarantees"
-  }
-}
+  },
+  "title": "Delivery Type",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/demographic-system.json b/schemas/cache/enums/demographic-system.json
index 87677c0e..c36a4057 100644
--- a/schemas/cache/enums/demographic-system.json
+++ b/schemas/cache/enums/demographic-system.json
@@ -1,9 +1,7 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/demographic-system.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/demographic-system.json",
-  "title": "Demographic System",
   "description": "Audience measurement systems for demographic notation in GRP forecasts and pricing",
-  "type": "string",
   "enum": [
     "nielsen",
     "barb",
@@ -13,11 +11,13 @@
     "custom"
   ],
   "enumDescriptions": {
-    "nielsen": "Nielsen notation. Prefix: P(ersons), M(en), W(omen), A(dults), C(hildren), T(eens) + age range. Examples: P18-49, M25-54, W35+",
-    "barb": "BARB (UK). NRS social grade + age bands. Examples: ABC1 Adults, 16-34, Adults",
     "agf": "AGF Videoforschung (Germany). Erwachsene notation + age bands. Examples: E 14-49, E 14+",
-    "oztam": "OzTAM (Australia). Age/gender bands, 4+ measurement universe",
+    "barb": "BARB (UK). NRS social grade + age bands. Examples: ABC1 Adults, 16-34, Adults",
+    "custom": "Publisher-defined demographic notation",
     "mediametrie": "Mediametrie (France). Named segments + age bands",
-    "custom": "Publisher-defined demographic notation"
-  }
-}
+    "nielsen": "Nielsen notation. Prefix: P(ersons), M(en), W(omen), A(dults), C(hildren), T(eens) + age range. Examples: P18-49, M25-54, W35+",
+    "oztam": "OzTAM (Australia). Age/gender bands, 4+ measurement universe"
+  },
+  "title": "Demographic System",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/derivative-type.json b/schemas/cache/enums/derivative-type.json
index ffe1c257..bdd66223 100644
--- a/schemas/cache/enums/derivative-type.json
+++ b/schemas/cache/enums/derivative-type.json
@@ -1,9 +1,7 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/derivative-type.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/derivative-type.json",
-  "title": "Derivative Type",
-  "description": "What kind of derivative content an episode represents relative to its source episode. The source episode_id must reference an episode within the same response.",
-  "type": "string",
+  "description": "What kind of derivative content an installment represents relative to its source installment. The source installment_id must reference an installment within the same response.",
   "enum": [
     "clip",
     "highlight",
@@ -12,10 +10,12 @@
     "bonus"
   ],
   "enumDescriptions": {
-    "clip": "Short excerpt from the source episode",
-    "highlight": "Editorially curated best-of segment from the source episode",
-    "recap": "Summary of the source episode's content",
-    "trailer": "Promotional content for the source episode",
-    "bonus": "Supplementary content (behind-the-scenes, extended interviews, deleted segments)"
-  }
-}
+    "bonus": "Supplementary content (behind-the-scenes, extended interviews, deleted segments)",
+    "clip": "Short excerpt from the source installment",
+    "highlight": "Editorially curated best-of segment from the source installment",
+    "recap": "Summary of the source installment's content",
+    "trailer": "Promotional content for the source installment"
+  },
+  "title": "Derivative Type",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/device-platform.json b/schemas/cache/enums/device-platform.json
index ee458f8c..6c0e84ac 100644
--- a/schemas/cache/enums/device-platform.json
+++ b/schemas/cache/enums/device-platform.json
@@ -1,9 +1,7 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/device-platform.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/device-platform.json",
-  "title": "Device Platform",
   "description": "Operating system platforms for device targeting. Browser values from Sec-CH-UA-Platform standard, extended for CTV.",
-  "type": "string",
   "enum": [
     "ios",
     "android",
@@ -17,5 +15,7 @@
     "fire_os",
     "roku_os",
     "unknown"
-  ]
-}
+  ],
+  "title": "Device Platform",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/device-type.json b/schemas/cache/enums/device-type.json
index d3eed1ab..4df93158 100644
--- a/schemas/cache/enums/device-type.json
+++ b/schemas/cache/enums/device-type.json
@@ -1,9 +1,7 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/device-type.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/device-type.json",
-  "title": "Device Type",
-  "description": "Device form factor categories for targeting and reporting. Complements device-platform (operating system) with hardware classification. OpenRTB mapping: 1 (Mobile/Tablet General) → mobile, 2 (PC) → desktop, 4 (Phone) → mobile, 5 (Tablet) → tablet, 6 (Connected Device) → ctv, 7 (Set Top Box) → ctv. DOOH inventory uses dooh.",
-  "type": "string",
+  "description": "Device form factor categories for targeting and reporting. Complements device-platform (operating system) with hardware classification. OpenRTB mapping: 1 (Mobile/Tablet General) \u2192 mobile, 2 (PC) \u2192 desktop, 4 (Phone) \u2192 mobile, 5 (Tablet) \u2192 tablet, 6 (Connected Device) \u2192 ctv, 7 (Set Top Box) \u2192 ctv. DOOH inventory uses dooh.",
   "enum": [
     "desktop",
     "mobile",
@@ -11,5 +9,7 @@
     "ctv",
     "dooh",
     "unknown"
-  ]
-}
+  ],
+  "title": "Device Type",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/digital-source-type.json b/schemas/cache/enums/digital-source-type.json
index 157f3b2e..4d83c939 100644
--- a/schemas/cache/enums/digital-source-type.json
+++ b/schemas/cache/enums/digital-source-type.json
@@ -1,9 +1,7 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/digital-source-type.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/digital-source-type.json",
-  "title": "Digital Source Type",
   "description": "Classification of AI involvement in content creation, aligned with IPTC digitalsourcetype vocabulary. Used in provenance metadata to declare how a creative asset, artifact, or individual asset was produced.",
-  "type": "string",
   "enum": [
     "digital_capture",
     "digital_creation",
@@ -16,14 +14,16 @@
     "data_driven_media"
   ],
   "enumDescriptions": {
-    "digital_capture": "Captured by a digital device (camera, scanner, screen recording) with no AI involvement",
-    "digital_creation": "Created by a human using digital tools (Photoshop, Illustrator, After Effects) without AI generation",
-    "trained_algorithmic_media": "Generated entirely by a trained AI model (DALL-E, Midjourney, Stable Diffusion, Sora)",
-    "composite_with_trained_algorithmic_media": "Human-created content combined with AI-generated elements (e.g., photo with AI background)",
     "algorithmic_media": "Produced by deterministic algorithms without machine learning (procedural generation, rule-based systems)",
     "composite_capture": "Multiple digital captures composited together without AI",
     "composite_synthetic": "Composite of multiple elements where at least one is AI-generated (e.g., stock photo composited with AI-generated background)",
+    "composite_with_trained_algorithmic_media": "Human-created content combined with AI-generated elements (e.g., photo with AI background)",
+    "data_driven_media": "Assembled from structured data feeds (DCO templates, product catalogs, weather-triggered variants)",
+    "digital_capture": "Captured by a digital device (camera, scanner, screen recording) with no AI involvement",
+    "digital_creation": "Created by a human using digital tools (Photoshop, Illustrator, After Effects) without AI generation",
     "human_edits": "Content augmented, corrected, or enhanced by humans using non-generative tools",
-    "data_driven_media": "Assembled from structured data feeds (DCO templates, product catalogs, weather-triggered variants)"
-  }
-}
+    "trained_algorithmic_media": "Generated entirely by a trained AI model (DALL-E, Midjourney, Stable Diffusion, Sora)"
+  },
+  "title": "Digital Source Type",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/dimension-unit.json b/schemas/cache/enums/dimension-unit.json
index b3dfde08..e4612c9d 100644
--- a/schemas/cache/enums/dimension-unit.json
+++ b/schemas/cache/enums/dimension-unit.json
@@ -1,13 +1,15 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/dimension-unit.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/dimension-unit.json",
-  "title": "Dimension Unit",
   "description": "Units of measurement for creative format dimensions",
-  "type": "string",
   "enum": [
     "px",
     "dp",
     "inches",
-    "cm"
-  ]
-}
+    "cm",
+    "mm",
+    "pt"
+  ],
+  "title": "Dimension Unit",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/disclosure-persistence.json b/schemas/cache/enums/disclosure-persistence.json
index c72cc47d..1d2ac824 100644
--- a/schemas/cache/enums/disclosure-persistence.json
+++ b/schemas/cache/enums/disclosure-persistence.json
@@ -1,9 +1,7 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/disclosure-persistence.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/disclosure-persistence.json",
-  "title": "Disclosure Persistence",
   "description": "How long a disclosure must persist during content playback or display. Different jurisdictions and regulations require different persistence behaviors for AI-generated content labels. When multiple sources specify persistence for the same jurisdiction (e.g., brief and provenance), the most restrictive mode applies: continuous > initial > flexible.",
-  "type": "string",
   "enum": [
     "continuous",
     "initial",
@@ -11,7 +9,9 @@
   ],
   "enumDescriptions": {
     "continuous": "Disclosure must remain visible or audible throughout the entire content display duration. For video and audio, this means the full playback duration. For static formats (display, DOOH), this means the full display slot. For DOOH specifically, 'content duration' means the ad's display slot within the rotation, not the screen's full rotation cycle.",
-    "initial": "Disclosure must appear at the start of content for a minimum duration before it may be removed. Pair with min_duration_ms in render_guidance or creative brief to specify the required duration.",
-    "flexible": "Disclosure presence is sufficient; placement timing and duration are at the publisher's discretion"
-  }
-}
+    "flexible": "Disclosure presence is sufficient; placement timing and duration are at the publisher's discretion",
+    "initial": "Disclosure must appear at the start of content for a minimum duration before it may be removed. Pair with min_duration_ms in render_guidance or creative brief to specify the required duration."
+  },
+  "title": "Disclosure Persistence",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/disclosure-position.json b/schemas/cache/enums/disclosure-position.json
index 7d42ef8f..63b3b354 100644
--- a/schemas/cache/enums/disclosure-position.json
+++ b/schemas/cache/enums/disclosure-position.json
@@ -1,9 +1,7 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/disclosure-position.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/disclosure-position.json",
-  "title": "Disclosure Position",
   "description": "Where a required disclosure should appear within a creative. Used by creative briefs to specify disclosure placement and by formats to declare which positions they can render.",
-  "type": "string",
   "enum": [
     "prominent",
     "footer",
@@ -13,5 +11,7 @@
     "end_card",
     "pre_roll",
     "companion"
-  ]
-}
+  ],
+  "title": "Disclosure Position",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/distance-unit.json b/schemas/cache/enums/distance-unit.json
index f1f6ed86..2b5efd09 100644
--- a/schemas/cache/enums/distance-unit.json
+++ b/schemas/cache/enums/distance-unit.json
@@ -1,9 +1,7 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/distance-unit.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/distance-unit.json",
-  "title": "Distance Unit",
   "description": "Units of distance measurement for radius-based catchment areas.",
-  "type": "string",
   "enum": [
     "km",
     "mi",
@@ -11,7 +9,9 @@
   ],
   "enumDescriptions": {
     "km": "Kilometers",
-    "mi": "Miles",
-    "m": "Meters"
-  }
-}
+    "m": "Meters",
+    "mi": "Miles"
+  },
+  "title": "Distance Unit",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/distribution-identifier-type.json b/schemas/cache/enums/distribution-identifier-type.json
index 376f238c..61d5878d 100644
--- a/schemas/cache/enums/distribution-identifier-type.json
+++ b/schemas/cache/enums/distribution-identifier-type.json
@@ -1,12 +1,10 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/distribution-identifier-type.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/distribution-identifier-type.json",
-  "title": "Distribution Identifier Type",
-  "description": "Platform-specific identifier types for show distribution. Maps a show to its presence on specific platforms, enabling cross-seller matching.",
-  "type": "string",
+  "description": "Platform-specific identifier types for collection distribution. Maps a collection to its presence on specific platforms, enabling cross-seller matching.",
   "enum": [
     "apple_podcast_id",
-    "spotify_show_id",
+    "spotify_collection_id",
     "rss_url",
     "podcast_guid",
     "amazon_music_id",
@@ -28,26 +26,28 @@
     "substack_id"
   ],
   "enumDescriptions": {
-    "apple_podcast_id": "Apple Podcasts show ID",
-    "spotify_show_id": "Spotify show URI",
-    "rss_url": "Canonical RSS feed URL",
-    "podcast_guid": "Podcasting 2.0 GUID",
     "amazon_music_id": "Amazon Music / Audible ID",
-    "iheart_id": "iHeartRadio show ID",
-    "podcast_index_id": "PodcastIndex.org ID",
-    "youtube_channel_id": "YouTube channel ID",
-    "youtube_playlist_id": "YouTube playlist ID (for series within a channel)",
     "amazon_title_id": "Amazon Prime Video title ID",
-    "roku_channel_id": "Roku Channel ID",
-    "pluto_channel_id": "Pluto TV channel ID",
-    "tubi_id": "Tubi content ID",
+    "apple_podcast_id": "Apple Podcasts collection ID",
+    "domain": "Show's own website domain",
+    "eidr_id": "EIDR (Entertainment Identifier Registry) \u2014 ISO 10528 for audiovisual content",
+    "gracenote_id": "Gracenote TMS ID \u2014 industry standard for TV metadata",
+    "iheart_id": "iHeartRadio collection ID",
+    "imdb_id": "IMDb title ID \u2014 platform-independent cross-reference",
     "peacock_id": "Peacock content ID",
+    "pluto_channel_id": "Pluto TV channel ID",
+    "podcast_guid": "Podcasting 2.0 GUID",
+    "podcast_index_id": "PodcastIndex.org ID",
+    "roku_channel_id": "Roku Channel ID",
+    "rss_url": "Canonical RSS feed URL",
+    "spotify_collection_id": "Spotify collection URI",
+    "substack_id": "Substack publication identifier",
     "tiktok_id": "TikTok account ID",
+    "tubi_id": "Tubi content ID",
     "twitch_channel": "Twitch channel name",
-    "imdb_id": "IMDb title ID — platform-independent cross-reference",
-    "gracenote_id": "Gracenote TMS ID — industry standard for TV metadata",
-    "eidr_id": "EIDR (Entertainment Identifier Registry) — ISO 10528 for audiovisual content",
-    "domain": "Show's own website domain",
-    "substack_id": "Substack publication identifier"
-  }
-}
+    "youtube_channel_id": "YouTube channel ID",
+    "youtube_playlist_id": "YouTube playlist ID (for series within a channel)"
+  },
+  "title": "Distribution Identifier Type",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/error-code.json b/schemas/cache/enums/error-code.json
index 8428b1eb..050b64a0 100644
--- a/schemas/cache/enums/error-code.json
+++ b/schemas/cache/enums/error-code.json
@@ -1,9 +1,7 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/error-code.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/error-code.json",
-  "title": "Error Code",
-  "description": "Standard error code vocabulary for AdCP. Codes are machine-readable so agents can apply autonomous recovery strategies based on the recovery classification. Sellers MAY return codes not listed here for platform-specific errors — the error.json code field accepts any string. Agents MUST handle unknown codes by falling back to the recovery classification.",
-  "type": "string",
+  "description": "Standard error code vocabulary for AdCP. Codes are machine-readable so agents can apply autonomous recovery strategies based on the recovery classification. Sellers MAY return codes not listed here for platform-specific errors \u2014 the error.json code field accepts any string. Agents MUST handle unknown codes by falling back to the recovery classification.",
   "enum": [
     "INVALID_REQUEST",
     "AUTH_REQUIRED",
@@ -24,28 +22,54 @@
     "ACCOUNT_SUSPENDED",
     "COMPLIANCE_UNSATISFIED",
     "BUDGET_EXHAUSTED",
-    "CONFLICT"
+    "BUDGET_EXCEEDED",
+    "CONFLICT",
+    "CREATIVE_DEADLINE_EXCEEDED",
+    "INVALID_STATE",
+    "MEDIA_BUY_NOT_FOUND",
+    "NOT_CANCELLABLE",
+    "PACKAGE_NOT_FOUND",
+    "SESSION_NOT_FOUND",
+    "SESSION_TERMINATED",
+    "VALIDATION_ERROR",
+    "PRODUCT_EXPIRED",
+    "PROPOSAL_NOT_COMMITTED",
+    "IO_REQUIRED"
   ],
   "enumDescriptions": {
-    "INVALID_REQUEST": "Request is malformed, missing required fields, or violates schema constraints. Recovery: correctable (check request parameters and fix).",
+    "ACCOUNT_AMBIGUOUS": "Natural key resolves to multiple accounts. Recovery: correctable (pass explicit account_id or a more specific natural key).",
+    "ACCOUNT_NOT_FOUND": "The account reference could not be resolved. Recovery: terminal (verify account via list_accounts or contact seller).",
+    "ACCOUNT_PAYMENT_REQUIRED": "Account has an outstanding balance requiring payment before new buys. Recovery: terminal (buyer must resolve billing).",
+    "ACCOUNT_SETUP_REQUIRED": "Natural key resolved but the account needs setup before use. Recovery: correctable (check details.setup for URL or instructions).",
+    "ACCOUNT_SUSPENDED": "Account has been suspended. Recovery: terminal (contact seller to resolve suspension).",
+    "AUDIENCE_TOO_SMALL": "Audience segment is below the minimum required size for targeting. Recovery: correctable (broaden targeting or upload more audience members).",
     "AUTH_REQUIRED": "Authentication is required to access this resource. Recovery: correctable (provide credentials via auth header).",
-    "RATE_LIMITED": "Request rate exceeded. Retry after the retry_after interval. Recovery: transient.",
-    "SERVICE_UNAVAILABLE": "Seller service is temporarily unavailable. Retry with exponential backoff. Recovery: transient.",
+    "BUDGET_EXCEEDED": "Operation would exceed the allocated budget for the media buy or package. Distinct from BUDGET_EXHAUSTED (already spent) and BUDGET_TOO_LOW (below minimum). Recovery: correctable (reduce requested amount or increase budget allocation).",
+    "BUDGET_EXHAUSTED": "Account or campaign budget has been fully spent. Distinct from BUDGET_TOO_LOW (rejected at submission). Recovery: terminal (buyer must add funds or increase budget cap).",
+    "BUDGET_TOO_LOW": "Budget is below the seller's minimum. Recovery: correctable (increase budget or check capabilities.media_buy.limits).",
+    "COMPLIANCE_UNSATISFIED": "A required disclosure from the brief's compliance section cannot be satisfied by the target format \u2014 either the required position or the required persistence mode is not in the format's disclosure_capabilities. Recovery: correctable (choose a format that supports the required disclosure positions and persistence modes, or remove the disclosure requirement).",
+    "CONFLICT": "Concurrent modification detected. The resource was modified by another request between read and write. Recovery: transient (re-read the resource and retry with current state).",
+    "CREATIVE_DEADLINE_EXCEEDED": "Creative change submitted after the package's creative_deadline. Distinct from CREATIVE_REJECTED (content policy failure). Recovery: correctable (check creative_deadline via get_media_buys before submitting changes, or negotiate a deadline extension with the seller).",
+    "CREATIVE_REJECTED": "Creative failed content policy review. For deadline violations, see CREATIVE_DEADLINE_EXCEEDED. Recovery: correctable (revise the creative per the seller's advertising_policies).",
+    "INVALID_REQUEST": "Request is malformed, missing required fields, or violates schema constraints. Recovery: correctable (check request parameters and fix).",
+    "INVALID_STATE": "Operation is not permitted for the resource's current status (e.g., updating a completed or canceled media buy, or modifying a canceled package). Recovery: correctable (check current status via get_media_buys and adjust request).",
+    "IO_REQUIRED": "The committed proposal requires a signed insertion order but no io_acceptance was provided. Recovery: correctable (review the proposal's insertion_order, accept terms, and include io_acceptance on create_media_buy).",
+    "MEDIA_BUY_NOT_FOUND": "Referenced media buy does not exist or is not accessible to the requesting agent. Recovery: correctable (verify media_buy_id or buyer_ref).",
+    "NOT_CANCELLABLE": "The media buy or package cannot be canceled in its current state. The seller may have contractual or operational constraints that prevent cancellation. Recovery: correctable (check the seller's cancellation policy or contact the seller).",
+    "PACKAGE_NOT_FOUND": "Referenced package does not exist within the specified media buy. Recovery: correctable (verify package_id or buyer_ref via get_media_buys).",
     "POLICY_VIOLATION": "Request violates the seller's content or advertising policies. Recovery: correctable (review policy requirements in the error details).",
+    "PRODUCT_EXPIRED": "One or more referenced products have passed their expires_at timestamp and are no longer available for purchase. Recovery: correctable (re-discover with get_products to find current inventory).",
     "PRODUCT_NOT_FOUND": "One or more referenced product IDs are unknown or expired. Recovery: correctable (remove invalid IDs and retry, or re-discover with get_products).",
     "PRODUCT_UNAVAILABLE": "The requested product is sold out or no longer available. Recovery: correctable (choose a different product).",
     "PROPOSAL_EXPIRED": "A referenced proposal ID has passed its expires_at timestamp. Recovery: correctable (re-discover with get_products to get a fresh proposal).",
-    "BUDGET_TOO_LOW": "Budget is below the seller's minimum. Recovery: correctable (increase budget or check capabilities.media_buy.limits).",
-    "CREATIVE_REJECTED": "Creative failed content policy review. Recovery: correctable (revise the creative per the seller's advertising_policies).",
+    "PROPOSAL_NOT_COMMITTED": "The referenced proposal has proposal_status 'draft' and cannot be used to create a media buy. Recovery: correctable (finalize the proposal first using get_products with buying_mode 'refine' and action 'finalize').",
+    "RATE_LIMITED": "Request rate exceeded. Retry after the retry_after interval. Recovery: transient.",
+    "SERVICE_UNAVAILABLE": "Seller service is temporarily unavailable. Retry with exponential backoff. Recovery: transient.",
+    "SESSION_NOT_FOUND": "SI session ID is invalid, expired, or does not exist. Recovery: correctable (initiate a new session via si_initiate_session).",
+    "SESSION_TERMINATED": "SI session has already been terminated and cannot accept further messages. Recovery: correctable (initiate a new session via si_initiate_session).",
     "UNSUPPORTED_FEATURE": "A requested feature or field is not supported by this seller. Recovery: correctable (check get_adcp_capabilities and remove unsupported fields).",
-    "AUDIENCE_TOO_SMALL": "Audience segment is below the minimum required size for targeting. Recovery: correctable (broaden targeting or upload more audience members).",
-    "ACCOUNT_NOT_FOUND": "The account reference could not be resolved. Recovery: terminal (verify account via list_accounts or contact seller).",
-    "ACCOUNT_SETUP_REQUIRED": "Natural key resolved but the account needs setup before use. Recovery: correctable (check details.setup for URL or instructions).",
-    "ACCOUNT_AMBIGUOUS": "Natural key resolves to multiple accounts. Recovery: correctable (pass explicit account_id or a more specific natural key).",
-    "ACCOUNT_PAYMENT_REQUIRED": "Account has an outstanding balance requiring payment before new buys. Recovery: terminal (buyer must resolve billing).",
-    "ACCOUNT_SUSPENDED": "Account has been suspended. Recovery: terminal (contact seller to resolve suspension).",
-    "COMPLIANCE_UNSATISFIED": "A required disclosure from the brief's compliance section cannot be satisfied by the target format — either the required position or the required persistence mode is not in the format's disclosure_capabilities. Recovery: correctable (choose a format that supports the required disclosure positions and persistence modes, or remove the disclosure requirement).",
-    "BUDGET_EXHAUSTED": "Account or campaign budget has been fully spent. Distinct from BUDGET_TOO_LOW (rejected at submission). Recovery: terminal (buyer must add funds or increase budget cap).",
-    "CONFLICT": "Concurrent modification detected. The resource was modified by another request between read and write. Recovery: transient (re-read the resource and retry with current state)."
-  }
-}
+    "VALIDATION_ERROR": "Request contains invalid field values or violates business rules beyond schema validation. Recovery: correctable (review error details and fix field values)."
+  },
+  "title": "Error Code",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/escalation-severity.json b/schemas/cache/enums/escalation-severity.json
index 0b2644f1..1663862d 100644
--- a/schemas/cache/enums/escalation-severity.json
+++ b/schemas/cache/enums/escalation-severity.json
@@ -1,17 +1,17 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/escalation-severity.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/escalation-severity.json",
-  "title": "Escalation Severity",
   "description": "The severity level of a governance escalation.",
-  "type": "string",
   "enum": [
     "info",
     "warning",
     "critical"
   ],
   "enumDescriptions": {
+    "critical": "Agent must not proceed until human approves.",
     "info": "Logged for audit. No action required.",
-    "warning": "Agent may proceed but human should review within a deadline.",
-    "critical": "Agent must not proceed until human approves."
-  }
-}
+    "warning": "Agent may proceed but human should review within a deadline."
+  },
+  "title": "Escalation Severity",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/event-type.json b/schemas/cache/enums/event-type.json
index 37ea04da..2835c078 100644
--- a/schemas/cache/enums/event-type.json
+++ b/schemas/cache/enums/event-type.json
@@ -1,9 +1,7 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/event-type.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/event-type.json",
-  "title": "Event Type",
   "description": "Standard marketing event types for event logging, aligned with IAB ECAPI",
-  "type": "string",
   "enum": [
     "page_view",
     "view_content",
@@ -35,33 +33,35 @@
     "custom"
   ],
   "enumDescriptions": {
-    "page_view": "User viewed a page",
-    "view_content": "User viewed specific content (product, article, etc.)",
-    "select_content": "User selected or clicked on content (article, video, etc.)",
-    "select_item": "User selected a specific product or item from a list",
-    "search": "User performed a search",
-    "share": "User shared content via social or messaging",
+    "add_payment_info": "User added payment information",
     "add_to_cart": "User added an item to cart",
-    "remove_from_cart": "User removed an item from cart",
-    "viewed_cart": "User viewed their shopping cart",
     "add_to_wishlist": "User added an item to a wishlist",
-    "initiate_checkout": "User started checkout process",
-    "add_payment_info": "User added payment information",
-    "purchase": "User completed a purchase",
-    "refund": "A purchase was fully or partially refunded (adjusts ROAS)",
-    "lead": "User expressed interest (form submission, signup, etc.)",
-    "qualify_lead": "Lead qualified by sales or scoring criteria",
-    "close_convert_lead": "Lead converted to a customer or closed deal",
-    "disqualify_lead": "Lead disqualified or marked as not viable",
-    "complete_registration": "User completed account registration",
-    "subscribe": "User subscribed to a service or newsletter",
-    "start_trial": "User started a free trial",
     "app_install": "User installed an application",
     "app_launch": "User launched an application",
+    "close_convert_lead": "Lead converted to a customer or closed deal",
+    "complete_registration": "User completed account registration",
     "contact": "User initiated contact (call, message, etc.)",
-    "schedule": "User scheduled an appointment or event",
+    "custom": "Custom event type (specify in custom_event_name)",
+    "disqualify_lead": "Lead disqualified or marked as not viable",
     "donate": "User made a donation",
+    "initiate_checkout": "User started checkout process",
+    "lead": "User expressed interest (form submission, signup, etc.)",
+    "page_view": "User viewed a page",
+    "purchase": "User completed a purchase",
+    "qualify_lead": "Lead qualified by sales or scoring criteria",
+    "refund": "A purchase was fully or partially refunded (adjusts ROAS)",
+    "remove_from_cart": "User removed an item from cart",
+    "schedule": "User scheduled an appointment or event",
+    "search": "User performed a search",
+    "select_content": "User selected or clicked on content (article, video, etc.)",
+    "select_item": "User selected a specific product or item from a list",
+    "share": "User shared content via social or messaging",
+    "start_trial": "User started a free trial",
     "submit_application": "User submitted an application (loan, job, etc.)",
-    "custom": "Custom event type (specify in custom_event_name)"
-  }
-}
+    "subscribe": "User subscribed to a service or newsletter",
+    "view_content": "User viewed specific content (product, article, etc.)",
+    "viewed_cart": "User viewed their shopping cart"
+  },
+  "title": "Event Type",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/exclusivity.json b/schemas/cache/enums/exclusivity.json
index bbbce5aa..beece193 100644
--- a/schemas/cache/enums/exclusivity.json
+++ b/schemas/cache/enums/exclusivity.json
@@ -1,17 +1,17 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/exclusivity.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/exclusivity.json",
-  "title": "Exclusivity",
   "description": "Whether a product offers exclusive access to its inventory",
-  "type": "string",
   "enum": [
     "none",
     "category",
     "exclusive"
   ],
   "enumDescriptions": {
-    "none": "No exclusivity — multiple advertisers can buy this product simultaneously",
-    "category": "Category-exclusive — only one advertiser per industry category (e.g., one auto brand per show sponsorship)",
-    "exclusive": "Sole sponsorship — only one advertiser can buy this product"
-  }
-}
+    "category": "Category-exclusive \u2014 only one advertiser per industry category (e.g., one auto brand per collection sponsorship)",
+    "exclusive": "Sole sponsorship \u2014 only one advertiser can buy this product",
+    "none": "No exclusivity \u2014 multiple advertisers can buy this product simultaneously"
+  },
+  "title": "Exclusivity",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/feed-format.json b/schemas/cache/enums/feed-format.json
index 35309401..17d5323e 100644
--- a/schemas/cache/enums/feed-format.json
+++ b/schemas/cache/enums/feed-format.json
@@ -1,14 +1,14 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/feed-format.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/feed-format.json",
-  "title": "Feed Format",
   "description": "Catalog feed formats. Determines how the platform parses items from an external feed URL.",
-  "type": "string",
   "enum": [
     "google_merchant_center",
     "facebook_catalog",
     "shopify",
     "linkedin_jobs",
     "custom"
-  ]
-}
+  ],
+  "title": "Feed Format",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/feedback-source.json b/schemas/cache/enums/feedback-source.json
index 01d67a26..e89dd16a 100644
--- a/schemas/cache/enums/feedback-source.json
+++ b/schemas/cache/enums/feedback-source.json
@@ -1,13 +1,13 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/feedback-source.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/feedback-source.json",
-  "title": "Feedback Source",
   "description": "Source of performance feedback data",
-  "type": "string",
   "enum": [
     "buyer_attribution",
     "third_party_measurement",
     "platform_analytics",
     "verification_partner"
-  ]
-}
+  ],
+  "title": "Feedback Source",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/forecast-method.json b/schemas/cache/enums/forecast-method.json
index e866ed9f..6a223722 100644
--- a/schemas/cache/enums/forecast-method.json
+++ b/schemas/cache/enums/forecast-method.json
@@ -1,13 +1,17 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/forecast-method.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/forecast-method.json",
-  "title": "Forecast Method",
   "description": "Method used to produce a delivery forecast",
-  "type": "string",
-  "enum": ["estimate", "modeled", "guaranteed"],
+  "enum": [
+    "estimate",
+    "modeled",
+    "guaranteed"
+  ],
   "enumDescriptions": {
     "estimate": "Rough approximation based on historical averages or heuristics. No delivery commitment.",
-    "modeled": "Forecast derived from platform-specific predictive models or historical data. Publisher uses this to set expectations but does not guarantee delivery.",
-    "guaranteed": "Contractually committed delivery levels backed by reserved inventory"
-  }
-}
+    "guaranteed": "Contractually committed delivery levels backed by reserved inventory",
+    "modeled": "Forecast derived from platform-specific predictive models or historical data. Publisher uses this to set expectations but does not guarantee delivery."
+  },
+  "title": "Forecast Method",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/forecast-range-unit.json b/schemas/cache/enums/forecast-range-unit.json
index 0fb4fce2..699db841 100644
--- a/schemas/cache/enums/forecast-range-unit.json
+++ b/schemas/cache/enums/forecast-range-unit.json
@@ -1,16 +1,25 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/forecast-range-unit.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/forecast-range-unit.json",
-  "title": "Forecast Range Unit",
-  "description": "Describes how to interpret the points array in a DeliveryForecast — what axis the curve represents",
-  "type": "string",
-  "enum": ["spend", "reach_freq", "weekly", "daily", "clicks", "conversions"],
+  "description": "Describes how to interpret the points array in a DeliveryForecast \u2014 what axis the curve represents",
+  "enum": [
+    "spend",
+    "availability",
+    "reach_freq",
+    "weekly",
+    "daily",
+    "clicks",
+    "conversions"
+  ],
   "enumDescriptions": {
-    "spend": "Points at ascending budget levels. Standard budget curve showing how delivery metrics scale with spend. Default when field is omitted.",
-    "reach_freq": "Points at ascending reach/frequency targets. Used in broadcast planning where the publisher shows how cost scales with frequency goals.",
-    "weekly": "Metrics are per-week values. Budget refers to total campaign spend. Frequency of 3.2 means 3.2 exposures per week.",
-    "daily": "Metrics are per-day values. Budget refers to total campaign spend.",
+    "availability": "Each point represents total available inventory for the requested targeting and dates. Budget is omitted \u2014 metrics express what exists, not what a given spend level buys. Use metrics.spend to express the estimated cost. Typical for guaranteed and direct-sold inventory where the forecast is an availability check.",
     "clicks": "Points at ascending click targets. Used in performance campaigns where the buyer specifies click goals.",
-    "conversions": "Points at ascending conversion targets. Used in goal-based planning (e.g., Meta-style 'tell me your goal, I'll tell you the budget')."
-  }
-}
+    "conversions": "Points at ascending conversion targets. Used in goal-based planning (e.g., Meta-style 'tell me your goal, I'll tell you the budget').",
+    "daily": "Metrics are per-day values. Budget refers to total campaign spend.",
+    "reach_freq": "Points at ascending reach/frequency targets. Used in broadcast planning where the publisher shows how cost scales with frequency goals.",
+    "spend": "Points at ascending budget levels. Standard budget curve showing how delivery metrics scale with spend. Default when field is omitted.",
+    "weekly": "Metrics are per-week values. Budget refers to total campaign spend. Frequency of 3.2 means 3.2 exposures per week."
+  },
+  "title": "Forecast Range Unit",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/forecastable-metric.json b/schemas/cache/enums/forecastable-metric.json
index 9142b678..7dec1fb5 100644
--- a/schemas/cache/enums/forecastable-metric.json
+++ b/schemas/cache/enums/forecastable-metric.json
@@ -1,9 +1,7 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/forecastable-metric.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/forecastable-metric.json",
-  "title": "Forecastable Metric",
   "description": "Standard delivery and engagement metric names for forecasts. For outcome/conversion forecasts (purchases, leads, app installs, etc.), use event-type enum values as metric keys instead. The ForecastPoint metrics map accepts any string key, so both forecastable-metric and event-type values can be used together.",
-  "type": "string",
   "enum": [
     "audience_size",
     "reach",
@@ -21,17 +19,19 @@
   ],
   "enumDescriptions": {
     "audience_size": "Estimated addressable audience size",
-    "reach": "Estimated unique reach. The reach_unit field on DeliveryForecast specifies the measurement unit (individuals, households, devices, etc.).",
-    "frequency": "Estimated average frequency per individual",
-    "impressions": "Estimated impressions",
     "clicks": "Estimated clicks",
-    "spend": "Estimated spend in the forecast currency",
-    "views": "Estimated views at threshold (for CPV)",
     "completed_views": "Estimated video/audio completions. Threshold depends on view_duration_seconds if set on the optimization goal.",
-    "grps": "Estimated Gross Rating Points (for CPP). When present, the demographic_system and demographic fields on DeliveryForecast should specify the target demographic.",
     "engagements": "Estimated engagements (social reactions, comments, shares, story opens, overlay taps, etc.)",
     "follows": "Estimated new followers, page likes, or channel subscribes",
+    "frequency": "Estimated average frequency per individual",
+    "grps": "Estimated Gross Rating Points (for CPP). When present, the demographic_system and demographic fields on DeliveryForecast should specify the target demographic.",
+    "impressions": "Estimated impressions",
+    "profile_visits": "Estimated visits to the brand's in-platform page or profile",
+    "reach": "Estimated unique reach. The reach_unit field on DeliveryForecast specifies the measurement unit (individuals, households, devices, etc.).",
     "saves": "Estimated saves, bookmarks, playlist adds, or pins",
-    "profile_visits": "Estimated visits to the brand's in-platform page or profile"
-  }
-}
+    "spend": "Estimated spend in the forecast currency",
+    "views": "Estimated views at threshold (for CPV)"
+  },
+  "title": "Forecastable Metric",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/format-category.json b/schemas/cache/enums/format-category.json
deleted file mode 100644
index bc08ede1..00000000
--- a/schemas/cache/enums/format-category.json
+++ /dev/null
@@ -1,16 +0,0 @@
-{
-  "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/format-category.json",
-  "title": "Format Category",
-  "description": "DEPRECATED: High-level categories for creative formats. These categories are lossy abstractions that don't scale well to emerging ad formats. Use the assets array in Format objects to understand creative requirements instead - it provides precise information about what asset types are needed (video, image, text, etc.).",
-  "type": "string",
-  "enum": [
-    "audio",
-    "video",
-    "display",
-    "native",
-    "dooh",
-    "rich_media",
-    "universal"
-  ]
-}
diff --git a/schemas/cache/enums/format-id-parameter.json b/schemas/cache/enums/format-id-parameter.json
index 99bbf708..eca30820 100644
--- a/schemas/cache/enums/format-id-parameter.json
+++ b/schemas/cache/enums/format-id-parameter.json
@@ -1,11 +1,11 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/format-id-parameter.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/format-id-parameter.json",
-  "title": "Format ID Parameter",
   "description": "Types of parameters that template formats accept in format_id objects to create parameterized format identifiers",
-  "type": "string",
   "enum": [
     "dimensions",
     "duration"
-  ]
-}
+  ],
+  "title": "Format ID Parameter",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/frequency-cap-scope.json b/schemas/cache/enums/frequency-cap-scope.json
index 009caee5..7a1952c4 100644
--- a/schemas/cache/enums/frequency-cap-scope.json
+++ b/schemas/cache/enums/frequency-cap-scope.json
@@ -1,13 +1,13 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/frequency-cap-scope.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/frequency-cap-scope.json",
-  "title": "Frequency Cap Scope",
   "description": "Scope for frequency cap application",
-  "type": "string",
   "enum": [
     "package"
   ],
   "enumDescriptions": {
     "package": "Apply frequency cap at the package level"
-  }
-}
+  },
+  "title": "Frequency Cap Scope",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/geo-level.json b/schemas/cache/enums/geo-level.json
index 8127e69d..bc19db9c 100644
--- a/schemas/cache/enums/geo-level.json
+++ b/schemas/cache/enums/geo-level.json
@@ -1,13 +1,13 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/geo-level.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/geo-level.json",
-  "title": "Geographic Targeting Level",
   "description": "Geographic targeting granularity levels. Some levels (metro, postal_area) require a system specification.",
-  "type": "string",
   "enum": [
     "country",
     "region",
     "metro",
     "postal_area"
-  ]
-}
+  ],
+  "title": "Geographic Targeting Level",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/governance-domain.json b/schemas/cache/enums/governance-domain.json
index 8082b8ec..9a7cdbd1 100644
--- a/schemas/cache/enums/governance-domain.json
+++ b/schemas/cache/enums/governance-domain.json
@@ -1,8 +1,13 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/governance-domain.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/governance-domain.json",
-  "title": "Governance Domain",
   "description": "Governance sub-domains that a registry policy applies to. Used to indicate which types of governance agents can evaluate this policy.",
-  "type": "string",
-  "enum": ["campaign", "property", "creative", "content_standards"]
+  "enum": [
+    "campaign",
+    "property",
+    "creative",
+    "content_standards"
+  ],
+  "title": "Governance Domain",
+  "type": "string"
 }
\ No newline at end of file
diff --git a/schemas/cache/enums/governance-mode.json b/schemas/cache/enums/governance-mode.json
index 968f8551..fc3b61fc 100644
--- a/schemas/cache/enums/governance-mode.json
+++ b/schemas/cache/enums/governance-mode.json
@@ -1,17 +1,17 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/governance-mode.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/governance-mode.json",
-  "title": "Governance Mode",
   "description": "Operating mode for a governance agent. Controls whether findings block execution.",
-  "type": "string",
   "enum": [
     "audit",
     "advisory",
     "enforce"
   ],
   "enumDescriptions": {
-    "audit": "Log all checks, never block. Findings are recorded but the governance agent always returns approved.",
     "advisory": "Flag issues and return findings, but do not block execution. Human reviews happen post-hoc.",
+    "audit": "Log all checks, never block. Findings are recorded but the governance agent always returns approved.",
     "enforce": "Block on denied or escalated. Require resolution before proceeding."
-  }
-}
+  },
+  "title": "Governance Mode",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/governance-phase.json b/schemas/cache/enums/governance-phase.json
index 15a519f9..e55f3b65 100644
--- a/schemas/cache/enums/governance-phase.json
+++ b/schemas/cache/enums/governance-phase.json
@@ -1,8 +1,12 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/governance-phase.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/governance-phase.json",
-  "title": "Governance Phase",
   "description": "The phase of the media buy lifecycle that triggered the governance check.",
-  "type": "string",
-  "enum": ["purchase", "modification", "delivery"]
-}
+  "enum": [
+    "purchase",
+    "modification",
+    "delivery"
+  ],
+  "title": "Governance Phase",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/history-entry-type.json b/schemas/cache/enums/history-entry-type.json
index 1c3433a6..1fbd272b 100644
--- a/schemas/cache/enums/history-entry-type.json
+++ b/schemas/cache/enums/history-entry-type.json
@@ -1,11 +1,11 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/history-entry-type.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/history-entry-type.json",
-  "title": "History Entry Type",
   "description": "Type of entry in task execution history",
-  "type": "string",
   "enum": [
     "request",
     "response"
-  ]
-}
+  ],
+  "title": "History Entry Type",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/http-method.json b/schemas/cache/enums/http-method.json
index 7b13846c..de2ab62e 100644
--- a/schemas/cache/enums/http-method.json
+++ b/schemas/cache/enums/http-method.json
@@ -1,11 +1,11 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/http-method.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/http-method.json",
-  "title": "HTTP Method",
   "description": "HTTP methods supported for webhook requests",
-  "type": "string",
   "enum": [
     "GET",
     "POST"
-  ]
-}
+  ],
+  "title": "HTTP Method",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/identifier-types.json b/schemas/cache/enums/identifier-types.json
index 44bb42d2..f00ce485 100644
--- a/schemas/cache/enums/identifier-types.json
+++ b/schemas/cache/enums/identifier-types.json
@@ -1,9 +1,7 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/identifier-types.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/identifier-types.json",
-  "title": "Property Identifier Types",
   "description": "Valid identifier types for property identification across different media types",
-  "type": "string",
   "enum": [
     "domain",
     "subdomain",
@@ -22,7 +20,7 @@
     "openooh_venue_type",
     "rss_url",
     "apple_podcast_id",
-    "spotify_show_id",
+    "spotify_collection_id",
     "podcast_guid"
   ],
   "examples": [
@@ -30,5 +28,7 @@
     "ios_bundle",
     "venue_id",
     "apple_podcast_id"
-  ]
-}
+  ],
+  "title": "Property Identifier Types",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/episode-status.json b/schemas/cache/enums/installment-status.json
similarity index 68%
rename from schemas/cache/enums/episode-status.json
rename to schemas/cache/enums/installment-status.json
index e27b3f2a..dbafc803 100644
--- a/schemas/cache/enums/episode-status.json
+++ b/schemas/cache/enums/installment-status.json
@@ -1,9 +1,7 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/installment-status.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/episode-status.json",
-  "title": "Episode Status",
-  "description": "Lifecycle status of an episode",
-  "type": "string",
+  "description": "Lifecycle status of an installment",
   "enum": [
     "scheduled",
     "tentative",
@@ -14,12 +12,14 @@
     "published"
   ],
   "enumDescriptions": {
-    "scheduled": "Confirmed, will happen as planned",
-    "tentative": "May not happen (e.g., playoff Game 7 depends on Game 6)",
+    "aired": "Already broadcast (live/linear content)",
+    "cancelled": "Will not happen",
     "live": "Currently airing or streaming right now",
     "postponed": "Was scheduled but delayed to a future date",
-    "cancelled": "Will not happen",
-    "aired": "Already broadcast (live/linear content)",
-    "published": "Already released (on-demand content)"
-  }
-}
+    "published": "Already released (on-demand content)",
+    "scheduled": "Confirmed, will happen as planned",
+    "tentative": "May not happen (e.g., playoff Game 7 depends on Game 6)"
+  },
+  "title": "Installment Status",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/javascript-module-type.json b/schemas/cache/enums/javascript-module-type.json
index 8396bc6b..49ef7e37 100644
--- a/schemas/cache/enums/javascript-module-type.json
+++ b/schemas/cache/enums/javascript-module-type.json
@@ -1,12 +1,12 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/javascript-module-type.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/javascript-module-type.json",
-  "title": "JavaScript Module Type",
   "description": "JavaScript module format types for creative assets",
-  "type": "string",
   "enum": [
     "esm",
     "commonjs",
     "script"
-  ]
-}
+  ],
+  "title": "JavaScript Module Type",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/landing-page-requirement.json b/schemas/cache/enums/landing-page-requirement.json
index fda86730..efea74a2 100644
--- a/schemas/cache/enums/landing-page-requirement.json
+++ b/schemas/cache/enums/landing-page-requirement.json
@@ -1,12 +1,12 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/landing-page-requirement.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/landing-page-requirement.json",
-  "title": "Landing Page Requirement",
   "description": "Landing page policy for creative click-through destinations",
-  "type": "string",
   "enum": [
     "any",
     "retailer_site_only",
     "must_include_retailer"
-  ]
-}
+  ],
+  "title": "Landing Page Requirement",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/markdown-flavor.json b/schemas/cache/enums/markdown-flavor.json
index 83e5b411..177c511b 100644
--- a/schemas/cache/enums/markdown-flavor.json
+++ b/schemas/cache/enums/markdown-flavor.json
@@ -1,11 +1,11 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/markdown-flavor.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/markdown-flavor.json",
-  "title": "Markdown Flavor",
   "description": "Markdown specification flavors supported for text assets",
-  "type": "string",
   "enum": [
     "commonmark",
     "gfm"
-  ]
-}
+  ],
+  "title": "Markdown Flavor",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/match-id-type.json b/schemas/cache/enums/match-id-type.json
new file mode 100644
index 00000000..ad938ed4
--- /dev/null
+++ b/schemas/cache/enums/match-id-type.json
@@ -0,0 +1,29 @@
+{
+  "$id": "/schemas/3.0.0-rc.3/enums/match-id-type.json",
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "description": "Identifier types for audience match reporting. Combines hashed PII types (from audience-member.json field names) with universal ID types (from uid-type.json).",
+  "enum": [
+    "hashed_email",
+    "hashed_phone",
+    "rampid",
+    "id5",
+    "uid2",
+    "euid",
+    "pairid",
+    "maid",
+    "other"
+  ],
+  "enumDescriptions": {
+    "euid": "European Unified ID",
+    "hashed_email": "SHA-256 hashed email address (matches audience-member.hashed_email)",
+    "hashed_phone": "SHA-256 hashed phone number in E.164 format (matches audience-member.hashed_phone)",
+    "id5": "ID5 universal ID",
+    "maid": "Mobile Advertising ID (IDFA/GAID)",
+    "other": "Other identifier type (specify in ext)",
+    "pairid": "Publisher Addressable Identity via IAB Tech Lab PAIR protocol",
+    "rampid": "LiveRamp RampID",
+    "uid2": "Unified ID 2.0"
+  },
+  "title": "Match ID Type",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/media-buy-status.json b/schemas/cache/enums/media-buy-status.json
index 1164d9ff..facdef6a 100644
--- a/schemas/cache/enums/media-buy-status.json
+++ b/schemas/cache/enums/media-buy-status.json
@@ -1,9 +1,7 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/media-buy-status.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/media-buy-status.json",
-  "title": "Media Buy Status",
   "description": "Status of a media buy.",
-  "type": "string",
   "enum": [
     "pending_activation",
     "active",
@@ -13,11 +11,13 @@
     "canceled"
   ],
   "enumDescriptions": {
-    "pending_activation": "Media buy created but not yet activated",
     "active": "Media buy is currently running",
-    "paused": "Media buy is temporarily paused",
+    "canceled": "Media buy was terminated before natural completion. Check cancellation.canceled_by to determine whether the buyer or seller initiated.",
     "completed": "Media buy has finished running",
-    "rejected": "Media buy was declined by the seller after creation",
-    "canceled": "Media buy was terminated by the buyer before natural completion"
-  }
-}
+    "paused": "Media buy is temporarily paused",
+    "pending_activation": "Media buy created but not yet activated",
+    "rejected": "Media buy was declined by the seller after creation"
+  },
+  "title": "Media Buy Status",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/metric-type.json b/schemas/cache/enums/metric-type.json
index 55bc6c33..a1893500 100644
--- a/schemas/cache/enums/metric-type.json
+++ b/schemas/cache/enums/metric-type.json
@@ -1,9 +1,7 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/metric-type.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/metric-type.json",
-  "title": "Metric Type",
   "description": "Performance metric types for feedback and optimization",
-  "type": "string",
   "enum": [
     "overall_performance",
     "conversion_rate",
@@ -13,5 +11,7 @@
     "viewability",
     "brand_safety",
     "cost_efficiency"
-  ]
-}
+  ],
+  "title": "Metric Type",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/metro-system.json b/schemas/cache/enums/metro-system.json
index 6e95af35..a693de08 100644
--- a/schemas/cache/enums/metro-system.json
+++ b/schemas/cache/enums/metro-system.json
@@ -1,14 +1,14 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/metro-system.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/metro-system.json",
-  "title": "Metro Area System",
   "description": "Metro area classification systems for geographic targeting",
-  "type": "string",
   "enum": [
     "nielsen_dma",
     "uk_itl1",
     "uk_itl2",
     "eurostat_nuts2",
     "custom"
-  ]
-}
+  ],
+  "title": "Metro Area System",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/notification-type.json b/schemas/cache/enums/notification-type.json
index d22a55ff..9348345b 100644
--- a/schemas/cache/enums/notification-type.json
+++ b/schemas/cache/enums/notification-type.json
@@ -1,13 +1,13 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/notification-type.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/notification-type.json",
-  "title": "Notification Type",
   "description": "Type of delivery notification for media buy reporting",
-  "type": "string",
   "enum": [
     "scheduled",
     "final",
     "delayed",
     "adjusted"
-  ]
-}
+  ],
+  "title": "Notification Type",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/outcome-type.json b/schemas/cache/enums/outcome-type.json
index 56c53e54..97711ce6 100644
--- a/schemas/cache/enums/outcome-type.json
+++ b/schemas/cache/enums/outcome-type.json
@@ -1,9 +1,7 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/outcome-type.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/outcome-type.json",
-  "title": "Outcome Type",
   "description": "The type of outcome reported to a campaign governance agent after a seller interaction.",
-  "type": "string",
   "enum": [
     "completed",
     "failed",
@@ -11,7 +9,9 @@
   ],
   "enumDescriptions": {
     "completed": "The action completed successfully. The seller confirmed the request.",
-    "failed": "The action failed. No budget is committed.",
-    "delivery": "Periodic delivery report with pacing and performance metrics."
-  }
-}
+    "delivery": "Periodic delivery report with pacing and performance metrics.",
+    "failed": "The action failed. No budget is committed."
+  },
+  "title": "Outcome Type",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/pacing.json b/schemas/cache/enums/pacing.json
index 35b3bcf8..474cd1ac 100644
--- a/schemas/cache/enums/pacing.json
+++ b/schemas/cache/enums/pacing.json
@@ -1,17 +1,17 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/pacing.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/pacing.json",
-  "title": "Pacing",
   "description": "Budget pacing strategy",
-  "type": "string",
   "enum": [
     "even",
     "asap",
     "front_loaded"
   ],
   "enumDescriptions": {
-    "even": "Allocate remaining budget evenly over remaining campaign duration (default)",
     "asap": "Spend remaining budget as quickly as possible",
+    "even": "Allocate remaining budget evenly over remaining campaign duration (default)",
     "front_loaded": "Allocate more remaining budget earlier in the remaining campaign period"
-  }
-}
+  },
+  "title": "Pacing",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/policy-category.json b/schemas/cache/enums/policy-category.json
index 62e05d23..2f4aed99 100644
--- a/schemas/cache/enums/policy-category.json
+++ b/schemas/cache/enums/policy-category.json
@@ -1,9 +1,7 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/policy-category.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/policy-category.json",
-  "title": "Policy Category",
   "description": "The nature of the obligation a policy represents.",
-  "type": "string",
   "enum": [
     "regulation",
     "standard"
@@ -11,5 +9,7 @@
   "enumDescriptions": {
     "regulation": "Legal requirement with jurisdiction scope. Violations have legal consequences. Enforcement is hard (must).",
     "standard": "Industry best practice, voluntary but recommended. Protects brand value and campaign effectiveness. Enforcement is soft (should)."
-  }
-}
+  },
+  "title": "Policy Category",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/policy-enforcement.json b/schemas/cache/enums/policy-enforcement.json
index 5867a20d..881b95ff 100644
--- a/schemas/cache/enums/policy-enforcement.json
+++ b/schemas/cache/enums/policy-enforcement.json
@@ -1,17 +1,17 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/policy-enforcement.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/policy-enforcement.json",
-  "title": "Policy Enforcement Level",
   "description": "How governance agents treat violations of a policy. Uses RFC 2119 keywords.",
-  "type": "string",
   "enum": [
     "must",
     "should",
     "may"
   ],
   "enumDescriptions": {
+    "may": "Recommendation. Governance agents log for informational purposes only.",
     "must": "Legal requirement. Governance agents reject actions that violate this policy.",
-    "should": "Best practice. Governance agents warn on violations but do not block.",
-    "may": "Recommendation. Governance agents log for informational purposes only."
-  }
-}
+    "should": "Best practice. Governance agents warn on violations but do not block."
+  },
+  "title": "Policy Enforcement Level",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/postal-system.json b/schemas/cache/enums/postal-system.json
index e13e0af9..677dfee4 100644
--- a/schemas/cache/enums/postal-system.json
+++ b/schemas/cache/enums/postal-system.json
@@ -1,9 +1,7 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/postal-system.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/postal-system.json",
-  "title": "Postal Code System",
   "description": "Postal code systems for geographic targeting. System names encode country and precision level.",
-  "type": "string",
   "enum": [
     "us_zip",
     "us_zip_plus_four",
@@ -16,5 +14,7 @@
     "au_postcode",
     "ch_plz",
     "at_plz"
-  ]
-}
+  ],
+  "title": "Postal Code System",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/preview-output-format.json b/schemas/cache/enums/preview-output-format.json
index 420520cc..82503012 100644
--- a/schemas/cache/enums/preview-output-format.json
+++ b/schemas/cache/enums/preview-output-format.json
@@ -1,11 +1,11 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/preview-output-format.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/preview-output-format.json",
-  "title": "Preview Output Format",
   "description": "Output format for creative previews",
-  "type": "string",
   "enum": [
     "url",
     "html"
-  ]
-}
+  ],
+  "title": "Preview Output Format",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/pricing-model.json b/schemas/cache/enums/pricing-model.json
index 59b0f0a9..d3bf1393 100644
--- a/schemas/cache/enums/pricing-model.json
+++ b/schemas/cache/enums/pricing-model.json
@@ -1,9 +1,7 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/pricing-model.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/pricing-model.json",
-  "title": "Pricing Model",
   "description": "Supported pricing models for advertising products",
-  "type": "string",
   "enum": [
     "cpm",
     "vcpm",
@@ -16,14 +14,16 @@
     "time"
   ],
   "enumDescriptions": {
-    "cpm": "Cost Per Mille - cost per 1,000 impressions",
-    "vcpm": "Viewable Cost Per Mille - cost per 1,000 viewable impressions (MRC standard)",
+    "cpa": "Cost Per Acquisition - cost per conversion event (purchase, lead, signup, etc.)",
     "cpc": "Cost Per Click - cost per click on the ad",
     "cpcv": "Cost Per Completed View - cost per 100% video/audio completion",
-    "cpv": "Cost Per View - cost per view at publisher-defined threshold (e.g., 50% completion)",
+    "cpm": "Cost Per Mille - cost per 1,000 impressions",
     "cpp": "Cost Per Point - cost per Gross Rating Point or Target Rating Point (TV/audio)",
-    "cpa": "Cost Per Acquisition - cost per conversion event (purchase, lead, signup, etc.)",
+    "cpv": "Cost Per View - cost per view at publisher-defined threshold (e.g., 50% completion)",
     "flat_rate": "Flat Rate - fixed cost regardless of delivery volume (sponsorships, takeovers)",
-    "time": "Time - cost per time unit (hour, day, week, or month) that scales with campaign duration"
-  }
-}
+    "time": "Time - cost per time unit (hour, day, week, or month) that scales with campaign duration",
+    "vcpm": "Viewable Cost Per Mille - cost per 1,000 viewable impressions (MRC standard)"
+  },
+  "title": "Pricing Model",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/production-quality.json b/schemas/cache/enums/production-quality.json
index 4ddd4256..6ed6580d 100644
--- a/schemas/cache/enums/production-quality.json
+++ b/schemas/cache/enums/production-quality.json
@@ -1,9 +1,7 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/production-quality.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/production-quality.json",
-  "title": "Production Quality",
-  "description": "Production quality tier for show content. Maps to OpenRTB content.prodq: professional=1, prosumer=2, ugc=3. Seller-declared — no external validation.",
-  "type": "string",
+  "description": "Production quality tier for collection content. Maps to OpenRTB content.prodq: professional=1, prosumer=2, ugc=3. Seller-declared \u2014 no external validation.",
   "enum": [
     "professional",
     "prosumer",
@@ -13,5 +11,7 @@
     "professional": "Studio-produced content with professional crew and equipment",
     "prosumer": "Semi-professional production (high-quality independent creators)",
     "ugc": "User-generated content"
-  }
-}
+  },
+  "title": "Production Quality",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/property-type.json b/schemas/cache/enums/property-type.json
index 5ee292a8..bebfd9dd 100644
--- a/schemas/cache/enums/property-type.json
+++ b/schemas/cache/enums/property-type.json
@@ -1,9 +1,7 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/property-type.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/property-type.json",
-  "title": "Property Type",
   "description": "Types of addressable advertising properties with verifiable ownership. Property types are a subset of media channels - they represent inventory surfaces that can be validated via adagents.json.",
-  "type": "string",
   "enum": [
     "website",
     "mobile_app",
@@ -12,16 +10,20 @@
     "dooh",
     "podcast",
     "radio",
-    "streaming_audio"
+    "streaming_audio",
+    "ai_assistant"
   ],
   "enumDescriptions": {
-    "website": "Web properties accessible via browser, identified by domain",
-    "mobile_app": "Native mobile applications, identified by app store IDs or bundle identifiers",
+    "ai_assistant": "AI-powered conversational interfaces including chatbots, AI assistants, and conversational AI platforms, identified by platform-specific IDs",
     "ctv_app": "Connected TV applications, identified by platform-specific store IDs",
     "desktop_app": "Desktop applications (Electron, native, Chromium wrappers), identified by application bundle IDs",
     "dooh": "Digital out-of-home screen networks, identified by network/venue IDs",
+    "mobile_app": "Native mobile applications, identified by app store IDs or bundle identifiers",
     "podcast": "Podcast feeds and episodes, identified by RSS feed URLs or podcast IDs",
     "radio": "Radio station properties, identified by call signs or station IDs",
-    "streaming_audio": "Digital audio streaming properties, identified by platform-specific IDs"
-  }
-}
+    "streaming_audio": "Digital audio streaming properties, identified by platform-specific IDs",
+    "website": "Web properties accessible via browser, identified by domain"
+  },
+  "title": "Property Type",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/proposal-status.json b/schemas/cache/enums/proposal-status.json
new file mode 100644
index 00000000..bb01f435
--- /dev/null
+++ b/schemas/cache/enums/proposal-status.json
@@ -0,0 +1,15 @@
+{
+  "$id": "/schemas/3.0.0-rc.3/enums/proposal-status.json",
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "description": "Lifecycle status of a proposal. Absent means the proposal is ready to buy (backward compatible with pre-v3.1 proposals). 'draft' indicates indicative pricing that must be finalized before purchase. 'committed' indicates firm pricing with inventory reserved until expires_at.",
+  "enum": [
+    "draft",
+    "committed"
+  ],
+  "enumDescriptions": {
+    "committed": "Firm pricing with inventory reserved. The buyer can execute this proposal via create_media_buy before expires_at. After expires_at, the hold lapses and the buyer must re-finalize or re-discover.",
+    "draft": "Indicative pricing and availability. The buyer can compare and plan but must finalize before purchasing. Use the 'finalize' refine action to request firm pricing."
+  },
+  "title": "Proposal Status",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/publisher-identifier-types.json b/schemas/cache/enums/publisher-identifier-types.json
index 115c86ef..c04d0b98 100644
--- a/schemas/cache/enums/publisher-identifier-types.json
+++ b/schemas/cache/enums/publisher-identifier-types.json
@@ -1,9 +1,7 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/publisher-identifier-types.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/publisher-identifier-types.json",
-  "title": "Publisher Identifier Types",
   "description": "Valid identifier types for publisher/legal entity identification",
-  "type": "string",
   "enum": [
     "tag_id",
     "duns",
@@ -15,5 +13,7 @@
     "tag_id",
     "seller_id",
     "duns"
-  ]
-}
+  ],
+  "title": "Publisher Identifier Types",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/reach-unit.json b/schemas/cache/enums/reach-unit.json
index b1c63995..dd18ecf4 100644
--- a/schemas/cache/enums/reach-unit.json
+++ b/schemas/cache/enums/reach-unit.json
@@ -1,9 +1,7 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/reach-unit.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/reach-unit.json",
-  "title": "Reach Unit",
   "description": "Unit of measurement for reach and audience size metrics. Different channels and measurement providers count reach in fundamentally different units, making cross-channel comparison impossible without declaring the unit.",
-  "type": "string",
   "enum": [
     "individuals",
     "households",
@@ -13,11 +11,13 @@
     "custom"
   ],
   "enumDescriptions": {
-    "individuals": "Unique people. Panel-based or identity-resolved measurement.",
-    "households": "Unique households or TV homes.",
-    "devices": "Unique device identifiers (IDFA, GAID, CTV device ID).",
     "accounts": "Unique logged-in accounts (platform-specific identity).",
     "cookies": "Unique browser cookies.",
-    "custom": "Publisher-defined reach unit. Describe in ext."
-  }
-}
+    "custom": "Publisher-defined reach unit. Describe in ext.",
+    "devices": "Unique device identifiers (IDFA, GAID, CTV device ID).",
+    "households": "Unique households or TV homes.",
+    "individuals": "Unique people. Panel-based or identity-resolved measurement."
+  },
+  "title": "Reach Unit",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/reporting-frequency.json b/schemas/cache/enums/reporting-frequency.json
index 445bd8d1..7846943b 100644
--- a/schemas/cache/enums/reporting-frequency.json
+++ b/schemas/cache/enums/reporting-frequency.json
@@ -1,12 +1,12 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/reporting-frequency.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/reporting-frequency.json",
-  "title": "Reporting Frequency",
   "description": "Available frequencies for delivery reports and metrics updates",
-  "type": "string",
   "enum": [
     "hourly",
     "daily",
     "monthly"
-  ]
-}
+  ],
+  "title": "Reporting Frequency",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/response-type.json b/schemas/cache/enums/response-type.json
new file mode 100644
index 00000000..f2c494ce
--- /dev/null
+++ b/schemas/cache/enums/response-type.json
@@ -0,0 +1,19 @@
+{
+  "$id": "/schemas/3.0.0-rc.3/enums/response-type.json",
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "description": "What the publisher wants back from a TMP context match. Determines the richness level of the buyer's offer response.",
+  "enum": [
+    "activation",
+    "catalog_items",
+    "creative",
+    "deal"
+  ],
+  "enumDescriptions": {
+    "activation": "Binary activation with GAM key-values. Offers identify the package via package_id.",
+    "catalog_items": "Preferred catalog items for rendering. Offers may include catalog item references.",
+    "creative": "Inline creative manifest. Offers include full rendering details.",
+    "deal": "Deal ID for programmatic execution. Offers include deal metadata."
+  },
+  "title": "TMP Response Type",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/restricted-attribute.json b/schemas/cache/enums/restricted-attribute.json
new file mode 100644
index 00000000..dad33986
--- /dev/null
+++ b/schemas/cache/enums/restricted-attribute.json
@@ -0,0 +1,27 @@
+{
+  "$id": "/schemas/3.0.0-rc.3/enums/restricted-attribute.json",
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "description": "Personal data categories that may be restricted from use in audience targeting. Based on GDPR Article 9 special categories of personal data, which are also referenced by EU DSA Article 26 for advertising restrictions. Used in two places: (1) on campaign plans via restricted_attributes to declare which categories are prohibited, and (2) on signal-definition.json via restricted_attributes to declare which categories a signal touches. Governance agents match plan restrictions against signal declarations for structural validation.",
+  "enum": [
+    "racial_ethnic_origin",
+    "political_opinions",
+    "religious_beliefs",
+    "trade_union_membership",
+    "health_data",
+    "sex_life_sexual_orientation",
+    "genetic_data",
+    "biometric_data"
+  ],
+  "enumDescriptions": {
+    "biometric_data": "Biometric data used for identification. GDPR Article 9(1).",
+    "genetic_data": "Genetic data. GDPR Article 9(1), US GINA.",
+    "health_data": "Health status, medical conditions, disability. GDPR Article 9(1), US ADA protected class. Includes inferred health data from behavioral signals.",
+    "political_opinions": "Political opinions or affiliations. GDPR Article 9(1). EU DSA Article 26 prohibits targeting on this category.",
+    "racial_ethnic_origin": "Race or ethnic origin. GDPR Article 9(1), US FHA/ECOA/EEOC protected class.",
+    "religious_beliefs": "Religious or philosophical beliefs. GDPR Article 9(1), US FHA/EEOC protected class.",
+    "sex_life_sexual_orientation": "Sex life or sexual orientation. GDPR Article 9(1).",
+    "trade_union_membership": "Trade union membership. GDPR Article 9(1)."
+  },
+  "title": "Restricted Attribute",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/right-type.json b/schemas/cache/enums/right-type.json
index db2d6d75..eea4f4a6 100644
--- a/schemas/cache/enums/right-type.json
+++ b/schemas/cache/enums/right-type.json
@@ -1,9 +1,7 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/right-type.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/right-type.json",
-  "title": "Right Type",
   "description": "Categories of intellectual property rights that can be licensed through the brand protocol.",
-  "type": "string",
   "enum": [
     "talent",
     "character",
@@ -12,10 +10,12 @@
     "stock_media"
   ],
   "enumDescriptions": {
-    "talent": "Rights to a real person's likeness, voice, name, or endorsement (athletes, celebrities, influencers)",
-    "character": "Rights to fictional characters for advertising or co-branding",
     "brand_ip": "Rights to brand intellectual property (logos, trademarks, trade dress)",
+    "character": "Rights to fictional characters for advertising or co-branding",
     "music": "Rights to musical compositions or recordings (sync, background music)",
-    "stock_media": "Rights to stock photography, video, or audio collections"
-  }
-}
+    "stock_media": "Rights to stock photography, video, or audio collections",
+    "talent": "Rights to a real person's likeness, voice, name, or endorsement (athletes, celebrities, influencers)"
+  },
+  "title": "Right Type",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/right-use.json b/schemas/cache/enums/right-use.json
index a7e5a66b..32c3ffb3 100644
--- a/schemas/cache/enums/right-use.json
+++ b/schemas/cache/enums/right-use.json
@@ -1,9 +1,7 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/right-use.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/right-use.json",
-  "title": "Right Use",
   "description": "Types of rights usage that can be licensed through the brand protocol. Aligned with DDEX UseType direction for interoperability with music and media rights systems.",
-  "type": "string",
   "enum": [
     "likeness",
     "voice",
@@ -18,16 +16,18 @@
     "commercial"
   ],
   "enumDescriptions": {
-    "likeness": "Visual representation of a person's appearance, including AI-generated imagery",
-    "voice": "Audio reproduction of a person's voice, including AI-generated speech",
-    "name": "Use of a person's name in advertising or promotional materials",
+    "background_music": "Use of music as background audio in advertising",
+    "catchphrase": "Use of a person's well-known phrases or sayings",
+    "commercial": "Use in commercial advertising and promotional contexts",
+    "editorial": "Use in editorial or informational contexts",
     "endorsement": "Implied or explicit endorsement of a product or service by a person",
+    "likeness": "Visual representation of a person's appearance, including AI-generated imagery",
     "motion_capture": "Use of a person's movement patterns for animation or video",
+    "name": "Use of a person's name in advertising or promotional materials",
     "signature": "Use of a person's signature or autograph",
-    "catchphrase": "Use of a person's well-known phrases or sayings",
     "sync": "Synchronization of music with visual media (ads, video)",
-    "background_music": "Use of music as background audio in advertising",
-    "editorial": "Use in editorial or informational contexts",
-    "commercial": "Use in commercial advertising and promotional contexts"
-  }
-}
+    "voice": "Audio reproduction of a person's voice, including AI-generated speech"
+  },
+  "title": "Right Use",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/show-cadence.json b/schemas/cache/enums/show-cadence.json
deleted file mode 100644
index 337df976..00000000
--- a/schemas/cache/enums/show-cadence.json
+++ /dev/null
@@ -1,21 +0,0 @@
-{
-  "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/show-cadence.json",
-  "title": "Show Cadence",
-  "description": "How frequently a show releases new episodes",
-  "type": "string",
-  "enum": [
-    "daily",
-    "weekly",
-    "seasonal",
-    "event",
-    "irregular"
-  ],
-  "enumDescriptions": {
-    "daily": "New episodes every day or weekday",
-    "weekly": "New episodes weekly",
-    "seasonal": "Episodes released in defined seasons with breaks between",
-    "event": "One-time or occasional special events",
-    "irregular": "No predictable schedule"
-  }
-}
diff --git a/schemas/cache/enums/show-relationship.json b/schemas/cache/enums/show-relationship.json
deleted file mode 100644
index cd6d5524..00000000
--- a/schemas/cache/enums/show-relationship.json
+++ /dev/null
@@ -1,21 +0,0 @@
-{
-  "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/show-relationship.json",
-  "title": "Show Relationship",
-  "description": "How two shows are related. References are scoped to the same get_products response. Symmetric types (companion, crossover) do not require both shows to declare the relationship.",
-  "type": "string",
-  "enum": [
-    "spinoff",
-    "companion",
-    "sequel",
-    "prequel",
-    "crossover"
-  ],
-  "enumDescriptions": {
-    "spinoff": "A show derived from the referenced show (e.g., an after-show or character spinoff)",
-    "companion": "A companion show (behind-the-scenes, reaction, or supplementary content)",
-    "sequel": "A continuation of the referenced show",
-    "prequel": "A predecessor to the referenced show",
-    "crossover": "Shows that share episodes, guests, or story arcs"
-  }
-}
diff --git a/schemas/cache/enums/show-status.json b/schemas/cache/enums/show-status.json
deleted file mode 100644
index c1008fab..00000000
--- a/schemas/cache/enums/show-status.json
+++ /dev/null
@@ -1,19 +0,0 @@
-{
-  "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/show-status.json",
-  "title": "Show Status",
-  "description": "Lifecycle status of a show",
-  "type": "string",
-  "enum": [
-    "active",
-    "hiatus",
-    "ended",
-    "upcoming"
-  ],
-  "enumDescriptions": {
-    "active": "Currently producing and releasing episodes",
-    "hiatus": "Temporarily paused, expected to resume",
-    "ended": "No longer producing new episodes",
-    "upcoming": "Announced but not yet released"
-  }
-}
diff --git a/schemas/cache/enums/si-session-status.json b/schemas/cache/enums/si-session-status.json
new file mode 100644
index 00000000..87e24b9a
--- /dev/null
+++ b/schemas/cache/enums/si-session-status.json
@@ -0,0 +1,19 @@
+{
+  "$id": "/schemas/3.0.0-rc.3/enums/si-session-status.json",
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "description": "State of a Sponsored Intelligence session between a host and a brand agent",
+  "enum": [
+    "active",
+    "pending_handoff",
+    "complete",
+    "terminated"
+  ],
+  "enumDescriptions": {
+    "active": "Session is in progress and accepting messages",
+    "complete": "Session ended normally after successful conversation or handoff",
+    "pending_handoff": "Brand agent is requesting handoff to a commerce or external flow; host should process the handoff object",
+    "terminated": "Session was ended due to timeout, error, policy violation, or explicit host/user action"
+  },
+  "title": "SI Session Status",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/signal-catalog-type.json b/schemas/cache/enums/signal-catalog-type.json
index 344e09da..ef128339 100644
--- a/schemas/cache/enums/signal-catalog-type.json
+++ b/schemas/cache/enums/signal-catalog-type.json
@@ -1,12 +1,12 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/signal-catalog-type.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/signal-catalog-type.json",
-  "title": "Signal Catalog Type",
   "description": "Types of signal catalogs available for audience targeting",
-  "type": "string",
   "enum": [
     "marketplace",
     "custom",
     "owned"
-  ]
-}
+  ],
+  "title": "Signal Catalog Type",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/signal-source.json b/schemas/cache/enums/signal-source.json
index 579b1ab7..075e9465 100644
--- a/schemas/cache/enums/signal-source.json
+++ b/schemas/cache/enums/signal-source.json
@@ -1,12 +1,15 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/signal-source.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/signal-source.json",
-  "title": "Signal Source",
   "description": "Source type for signal identifiers. Determines how the signal is referenced and whether authorization can be externally verified.",
-  "type": "string",
-  "enum": ["catalog", "agent"],
+  "enum": [
+    "catalog",
+    "agent"
+  ],
   "enumDescriptions": {
-    "catalog": "Signal from a data provider's published catalog. Referenced by data_provider_domain + id. Authorization can be verified by checking the data provider's adagents.json.",
-    "agent": "Signal native to the signals agent. Referenced by agent_url + id. Not externally verifiable - buyer trusts the agent's claim about the signal."
-  }
-}
+    "agent": "Signal native to the signals agent. Referenced by agent_url + id. Not externally verifiable - buyer trusts the agent's claim about the signal.",
+    "catalog": "Signal from a data provider's published catalog. Referenced by data_provider_domain + id. Authorization can be verified by checking the data provider's adagents.json."
+  },
+  "title": "Signal Source",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/signal-value-type.json b/schemas/cache/enums/signal-value-type.json
index 83fcdfc7..fea5fdb7 100644
--- a/schemas/cache/enums/signal-value-type.json
+++ b/schemas/cache/enums/signal-value-type.json
@@ -1,17 +1,17 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/signal-value-type.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/signal-value-type.json",
-  "title": "Signal Value Type",
   "description": "The data type of a signal's values, determining how it can be targeted",
-  "type": "string",
   "enum": [
     "binary",
     "categorical",
     "numeric"
   ],
+  "title": "Signal Value Type",
+  "type": "string",
   "x-enum-descriptions": {
     "binary": "Boolean signal - user either matches or doesn't (e.g., 'likely_tesla_buyers')",
     "categorical": "Signal with discrete values from a defined set (e.g., 'vehicle_ownership' with values 'tesla', 'bmw', etc.)",
     "numeric": "Signal with continuous numeric values within a range (e.g., 'purchase_propensity' from 0.0 to 1.0)"
   }
-}
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/sort-direction.json b/schemas/cache/enums/sort-direction.json
index 8be78966..ded1884c 100644
--- a/schemas/cache/enums/sort-direction.json
+++ b/schemas/cache/enums/sort-direction.json
@@ -1,11 +1,11 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/sort-direction.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/sort-direction.json",
-  "title": "Sort Direction",
   "description": "Sort direction for list queries",
-  "type": "string",
   "enum": [
     "asc",
     "desc"
-  ]
-}
+  ],
+  "title": "Sort Direction",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/sort-metric.json b/schemas/cache/enums/sort-metric.json
index 3afbf322..ed0f3515 100644
--- a/schemas/cache/enums/sort-metric.json
+++ b/schemas/cache/enums/sort-metric.json
@@ -1,9 +1,7 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/sort-metric.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/sort-metric.json",
-  "title": "Sort Metric",
   "description": "Numeric delivery metrics available for sorting breakdown rows. Subset of delivery-metrics fields that are flat numeric values (excludes nested objects like quartile_data, dooh_metrics, viewability, by_event_type, by_action_source).",
-  "type": "string",
   "enum": [
     "impressions",
     "spend",
@@ -27,5 +25,7 @@
     "profile_visits",
     "engagement_rate",
     "cost_per_click"
-  ]
-}
+  ],
+  "title": "Sort Metric",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/special-category.json b/schemas/cache/enums/special-category.json
new file mode 100644
index 00000000..1a877d4c
--- /dev/null
+++ b/schemas/cache/enums/special-category.json
@@ -0,0 +1,35 @@
+{
+  "$id": "/schemas/3.0.0-rc.3/enums/special-category.json",
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "description": "Category of special or event-anchored content",
+  "enum": [
+    "awards",
+    "championship",
+    "concert",
+    "conference",
+    "election",
+    "festival",
+    "gala",
+    "holiday",
+    "premiere",
+    "product_launch",
+    "reunion",
+    "tribute"
+  ],
+  "enumDescriptions": {
+    "awards": "Awards ceremony (Grammys, Emmys, Oscars)",
+    "championship": "Championship or tournament event (Super Bowl, World Cup, Olympics)",
+    "concert": "Live concert or music event",
+    "conference": "Industry conference or summit",
+    "election": "Election coverage or political event",
+    "festival": "Festival event (film, music, cultural)",
+    "gala": "Gala, fundraiser, or formal event",
+    "holiday": "Holiday special or seasonal event",
+    "premiere": "Premiere or launch event",
+    "product_launch": "Product reveal or launch event",
+    "reunion": "Reunion or anniversary special",
+    "tribute": "Tribute or memorial special"
+  },
+  "title": "Special Category",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/talent-role.json b/schemas/cache/enums/talent-role.json
index 8e52dfdf..928769b6 100644
--- a/schemas/cache/enums/talent-role.json
+++ b/schemas/cache/enums/talent-role.json
@@ -1,9 +1,7 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/talent-role.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/talent-role.json",
-  "title": "Talent Role",
-  "description": "Role of a person associated with a show or episode",
-  "type": "string",
+  "description": "Role of a person associated with a collection or installment",
   "enum": [
     "host",
     "guest",
@@ -11,15 +9,21 @@
     "cast",
     "narrator",
     "producer",
-    "correspondent"
+    "correspondent",
+    "commentator",
+    "analyst"
   ],
   "enumDescriptions": {
-    "host": "Primary host or anchor of the show",
-    "guest": "Guest appearing on a specific episode",
-    "creator": "Show creator or showrunner",
+    "analyst": "Color commentator or subject matter analyst",
     "cast": "Regular or recurring cast member",
+    "commentator": "Play-by-play or event commentator",
+    "correspondent": "Reporter or field correspondent",
+    "creator": "Collection creator or showrunner",
+    "guest": "Guest appearing on a specific installment",
+    "host": "Primary host or anchor of the collection",
     "narrator": "Narrator or voiceover",
-    "producer": "Executive or lead producer with on-screen presence",
-    "correspondent": "Reporter or field correspondent"
-  }
-}
+    "producer": "Executive or lead producer with on-screen presence"
+  },
+  "title": "Talent Role",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/task-status.json b/schemas/cache/enums/task-status.json
index 0ff52593..7a23803d 100644
--- a/schemas/cache/enums/task-status.json
+++ b/schemas/cache/enums/task-status.json
@@ -1,9 +1,7 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/task-status.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/task-status.json",
-  "title": "Task Status",
   "description": "Standardized task status values based on A2A TaskState enum. Indicates the current state of any AdCP operation.",
-  "type": "string",
   "enum": [
     "submitted",
     "working",
@@ -16,14 +14,16 @@
     "unknown"
   ],
   "enumDescriptions": {
-    "submitted": "Task accepted and queued for long-running execution (hours to days). Client should poll with tasks/get or provide webhook_url at protocol level.",
-    "working": "Agent is actively processing the task, expect completion within 120 seconds",
-    "input-required": "Task is paused and waiting for input from the user (e.g., clarification, approval)",
-    "completed": "Task has been successfully completed",
+    "auth-required": "Task requires authentication to proceed",
     "canceled": "Task was canceled by the user",
+    "completed": "Task has been successfully completed",
     "failed": "Task failed due to an error during execution",
+    "input-required": "Task is paused and waiting for input from the user (e.g., clarification, approval)",
     "rejected": "Task was rejected by the agent and was not started",
-    "auth-required": "Task requires authentication to proceed",
-    "unknown": "Task is in an unknown or indeterminate state"
-  }
-}
+    "submitted": "Task accepted and queued for long-running execution (hours to days). Client should poll with tasks/get or provide webhook_url at protocol level.",
+    "unknown": "Task is in an unknown or indeterminate state",
+    "working": "Agent is actively processing the task, expect completion within 120 seconds"
+  },
+  "title": "Task Status",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/task-type.json b/schemas/cache/enums/task-type.json
index f9cf217a..51e37f3a 100644
--- a/schemas/cache/enums/task-type.json
+++ b/schemas/cache/enums/task-type.json
@@ -1,9 +1,7 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/task-type.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/task-type.json",
-  "title": "Task Type",
   "description": "Valid AdCP task types across all domains. These represent the complete set of operations that can be tracked via the task management system.",
-  "type": "string",
   "enum": [
     "create_media_buy",
     "update_media_buy",
@@ -27,31 +25,33 @@
     "acquire_rights"
   ],
   "enumDescriptions": {
-    "create_media_buy": "Media-buy domain: Create a new advertising campaign with one or more packages",
-    "update_media_buy": "Media-buy domain: Update campaign settings, package configuration, or delivery parameters",
-    "sync_creatives": "Media-buy domain: Sync creative assets to publisher's library with upsert semantics",
+    "acquire_rights": "Brand domain: Acquire rights from a brand agent with contractual clearance and generation credentials",
     "activate_signal": "Signals domain: Activate an audience signal on a specific platform or account",
-    "get_signals": "Signals domain: Discover available audience signals based on natural language description",
+    "create_media_buy": "Media-buy domain: Create a new advertising campaign with one or more packages",
     "create_property_list": "Property domain: Create a new property list with filters and brand reference",
-    "update_property_list": "Property domain: Update an existing property list",
-    "get_property_list": "Property domain: Retrieve a property list with resolved properties",
-    "list_property_lists": "Property domain: List all accessible property lists",
     "delete_property_list": "Property domain: Delete a property list",
-    "sync_accounts": "Account domain: Sync advertiser accounts with a seller using upsert semantics",
     "get_account_financials": "Account domain: Query financial status of an operator-billed account (spend, credit, invoices)",
+    "get_brand_identity": "Brand domain: Retrieve brand identity data (logos, colors, tone, assets, voice config) from a brand agent",
     "get_creative_delivery": "Creative domain: Retrieve variant-level creative delivery data",
-    "sync_event_sources": "Media-buy domain: Configure event sources on an account with upsert semantics",
+    "get_property_list": "Property domain: Retrieve a property list with resolved properties",
+    "get_rights": "Brand domain: Search for licensable rights across a brand agent's roster with pricing",
+    "get_signals": "Signals domain: Discover available audience signals based on natural language description",
+    "list_property_lists": "Property domain: List all accessible property lists",
+    "log_event": "Media-buy domain: Send conversion or marketing events for attribution",
+    "sync_accounts": "Account domain: Sync advertiser accounts with a seller using upsert semantics",
     "sync_audiences": "Media-buy domain: Manage first-party CRM audiences on an account with delta upsert semantics",
     "sync_catalogs": "Media-buy domain: Sync catalog feeds (products, inventory, stores, promotions, offerings) to a platform with approval workflow",
-    "log_event": "Media-buy domain: Send conversion or marketing events for attribution",
-    "get_brand_identity": "Brand domain: Retrieve brand identity data (logos, colors, tone, assets, voice config) from a brand agent",
-    "get_rights": "Brand domain: Search for licensable rights across a brand agent's roster with pricing",
-    "acquire_rights": "Brand domain: Acquire rights from a brand agent with contractual clearance and generation credentials"
+    "sync_creatives": "Media-buy domain: Sync creative assets to publisher's library with upsert semantics",
+    "sync_event_sources": "Media-buy domain: Configure event sources on an account with upsert semantics",
+    "update_media_buy": "Media-buy domain: Update campaign settings, package configuration, or delivery parameters",
+    "update_property_list": "Property domain: Update an existing property list"
   },
   "notes": [
     "Task types map to specific AdCP task operations",
     "Each task type belongs to the 'media-buy', 'signals', 'property', 'account', 'creative', or 'brand' domain",
     "This enum is used in task management APIs (tasks/list, tasks/get) and webhook payloads",
     "New task types require a minor version bump per semantic versioning"
-  ]
-}
+  ],
+  "title": "Task Type",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/transport-mode.json b/schemas/cache/enums/transport-mode.json
index e1c3f31e..3f20cf80 100644
--- a/schemas/cache/enums/transport-mode.json
+++ b/schemas/cache/enums/transport-mode.json
@@ -1,9 +1,7 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/transport-mode.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/transport-mode.json",
-  "title": "Transport Mode",
   "description": "Transportation modes for isochrone-based catchment area calculations. Determines how travel time translates to geographic reach.",
-  "type": "string",
   "enum": [
     "walking",
     "cycling",
@@ -11,9 +9,11 @@
     "public_transport"
   ],
   "enumDescriptions": {
-    "walking": "Pedestrian travel on walkable paths and sidewalks",
     "cycling": "Bicycle travel on roads and cycle paths",
     "driving": "Motor vehicle travel on road networks",
-    "public_transport": "Public transit including bus, rail, metro, and ferry"
-  }
-}
+    "public_transport": "Public transit including bus, rail, metro, and ferry",
+    "walking": "Pedestrian travel on walkable paths and sidewalks"
+  },
+  "title": "Transport Mode",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/uid-type.json b/schemas/cache/enums/uid-type.json
index b6014016..276bb2b3 100644
--- a/schemas/cache/enums/uid-type.json
+++ b/schemas/cache/enums/uid-type.json
@@ -1,9 +1,7 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/uid-type.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/uid-type.json",
-  "title": "UID Type",
-  "description": "Universal ID types for user matching",
-  "type": "string",
+  "description": "Type of user identifier. Used in audience sync, event logging, and TMP identity match requests to tell the receiver which identity graph to resolve against.",
   "enum": [
     "rampid",
     "id5",
@@ -11,15 +9,21 @@
     "euid",
     "pairid",
     "maid",
+    "hashed_email",
+    "publisher_first_party",
     "other"
   ],
   "enumDescriptions": {
-    "rampid": "LiveRamp RampID",
-    "id5": "ID5 universal ID",
-    "uid2": "Unified ID 2.0",
     "euid": "European Unified ID",
-    "pairid": "Publisher Addressable Identity via IAB Tech Lab PAIR protocol",
+    "hashed_email": "SHA-256 hashed email address",
+    "id5": "ID5 universal ID",
     "maid": "Mobile Advertising ID (IDFA/GAID)",
-    "other": "Other universal ID type (specify in ext)"
-  }
-}
+    "other": "Other universal ID type (specify in ext)",
+    "pairid": "Publisher Addressable Identity via IAB Tech Lab PAIR protocol",
+    "publisher_first_party": "Publisher's own first-party identifier, opaque to buyers",
+    "rampid": "LiveRamp RampID",
+    "uid2": "Unified ID 2.0"
+  },
+  "title": "UID Type",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/universal-macro.json b/schemas/cache/enums/universal-macro.json
index 794bee47..1314cbde 100644
--- a/schemas/cache/enums/universal-macro.json
+++ b/schemas/cache/enums/universal-macro.json
@@ -1,9 +1,7 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/universal-macro.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/universal-macro.json",
-  "title": "Universal Macro",
   "description": "Standardized macro placeholders for dynamic value substitution in creative tracking URLs. Macros are replaced with actual values at impression time. See docs/creative/universal-macros.mdx for detailed documentation.",
-  "type": "string",
   "enum": [
     "MEDIA_BUY_ID",
     "PACKAGE_ID",
@@ -55,8 +53,8 @@
     "POD_SIZE",
     "AD_BREAK_ID",
     "STATION_ID",
-    "SHOW_NAME",
-    "EPISODE_ID",
+    "COLLECTION_NAME",
+    "INSTALLMENT_ID",
     "AUDIO_DURATION",
     "AXEM",
     "CATALOG_ID",
@@ -75,73 +73,75 @@
     "APP_ITEM_ID"
   ],
   "enumDescriptions": {
-    "MEDIA_BUY_ID": "AdCP media buy identifier",
-    "PACKAGE_ID": "AdCP package identifier",
-    "CREATIVE_ID": "AdCP creative identifier",
+    "AD_BREAK_ID": "Unique ad break identifier",
+    "AD_HEIGHT": "Ad slot height in pixels",
+    "AD_WIDTH": "Ad slot width in pixels",
+    "APP_BUNDLE": "App bundle ID (domain or numeric)",
+    "APP_ITEM_ID": "Mobile app identifier for the catalog item being rendered",
+    "APP_NAME": "Human-readable app name",
+    "AUDIO_DURATION": "Audio content duration in seconds",
+    "AXEM": "AXE contextual metadata (encoded blob)",
     "CACHEBUSTER": "Random number to prevent caching",
-    "TIMESTAMP": "Unix timestamp in milliseconds",
+    "CATALOG_ID": "Buyer-defined catalog identifier from the catalog's catalog_id field",
+    "CITY": "City name",
     "CLICK_URL": "Publisher's click tracking URL (auto-inserted by sales agent)",
+    "COLLECTION_NAME": "Program or collection name",
+    "CONTENT_GENRE": "Content genre (news, sports, comedy, etc.)",
+    "CONTENT_RATING": "Content rating (G, PG, TV-14, etc.)",
+    "COUNTRY": "ISO 3166-1 alpha-2 country code",
+    "CREATIVE_ID": "AdCP creative identifier",
+    "CREATIVE_VARIANT_ID": "Seller-assigned creative variant identifier, passed through at serve time",
+    "DESTINATION_ID": "Travel destination identifier for the catalog item being rendered",
+    "DEVICE_ID": "Mobile advertising ID (IDFA/AAID)",
+    "DEVICE_ID_TYPE": "Type of device ID (idfa, aaid)",
+    "DEVICE_MAKE": "Device manufacturer",
+    "DEVICE_MODEL": "Device model identifier",
+    "DEVICE_TYPE": "Device category (mobile, tablet, desktop, ctv, dooh)",
+    "DMA": "Nielsen DMA code (US TV markets)",
+    "DOMAIN": "Domain where ad is shown",
+    "FLIGHT_ID": "Flight route identifier for the catalog item being rendered",
+    "FOLD_POSITION": "Position relative to fold (above_fold, below_fold)",
     "GDPR": "GDPR applicability flag (1=applies, 0=doesn't apply)",
     "GDPR_CONSENT": "IAB TCF 2.0 consent string",
-    "US_PRIVACY": "US Privacy (CCPA) string",
-    "GPP_STRING": "Global Privacy Platform consent string",
     "GPP_SID": "GPP Section ID(s) indicating applicable privacy framework sections",
+    "GPP_STRING": "Global Privacy Platform consent string",
+    "GTIN": "Global Trade Item Number for the catalog item being rendered",
+    "HOTEL_ID": "Hotel property identifier for the catalog item being rendered",
+    "INSTALLMENT_ID": "Installment identifier (podcast episode, print issue, etc.)",
     "IP_ADDRESS": "User IP address (often masked for privacy, may return empty)",
+    "JOB_ID": "Job posting identifier for the catalog item being rendered",
+    "KEYWORDS": "Page keywords (comma-separated)",
+    "LAT": "Latitude coordinate",
     "LIMIT_AD_TRACKING": "Limit Ad Tracking enabled (1=limited, 0=allowed)",
-    "DEVICE_TYPE": "Device category (mobile, tablet, desktop, ctv, dooh)",
+    "LISTING_ID": "Real estate listing identifier for the catalog item being rendered",
+    "LONG": "Longitude coordinate",
+    "MEDIA_BUY_ID": "AdCP media buy identifier",
+    "OFFERING_ID": "AdCP offering identifier for the catalog item being rendered",
     "OS": "Operating system (iOS, Android, tvOS, Roku, etc.)",
     "OS_VERSION": "OS version number",
-    "DEVICE_MAKE": "Device manufacturer",
-    "DEVICE_MODEL": "Device model identifier",
-    "USER_AGENT": "Full user agent string",
-    "APP_BUNDLE": "App bundle ID (domain or numeric)",
-    "APP_NAME": "Human-readable app name",
-    "COUNTRY": "ISO 3166-1 alpha-2 country code",
-    "REGION": "State/province/region code",
-    "CITY": "City name",
-    "ZIP": "Postal code",
-    "DMA": "Nielsen DMA code (US TV markets)",
-    "LAT": "Latitude coordinate",
-    "LONG": "Longitude coordinate",
-    "DEVICE_ID": "Mobile advertising ID (IDFA/AAID)",
-    "DEVICE_ID_TYPE": "Type of device ID (idfa, aaid)",
-    "DOMAIN": "Domain where ad is shown",
+    "PACKAGE_ID": "AdCP package identifier",
     "PAGE_URL": "Full page URL (encoded)",
-    "REFERRER": "HTTP referrer URL",
-    "KEYWORDS": "Page keywords (comma-separated)",
     "PLACEMENT_ID": "Global Placement ID (IAB standard)",
-    "FOLD_POSITION": "Position relative to fold (above_fold, below_fold)",
-    "AD_WIDTH": "Ad slot width in pixels",
-    "AD_HEIGHT": "Ad slot height in pixels",
-    "VIDEO_ID": "Content video identifier",
-    "VIDEO_TITLE": "Content video title",
-    "VIDEO_DURATION": "Content duration in seconds",
-    "VIDEO_CATEGORY": "IAB content category",
-    "CONTENT_GENRE": "Content genre (news, sports, comedy, etc.)",
-    "CONTENT_RATING": "Content rating (G, PG, TV-14, etc.)",
-    "PLAYER_WIDTH": "Video player width in pixels",
     "PLAYER_HEIGHT": "Video player height in pixels",
+    "PLAYER_WIDTH": "Video player width in pixels",
     "POD_POSITION": "Position within ad break",
     "POD_SIZE": "Total ads in the ad break",
-    "AD_BREAK_ID": "Unique ad break identifier",
-    "STATION_ID": "Radio station or podcast identifier",
-    "SHOW_NAME": "Program or show name",
-    "EPISODE_ID": "Podcast episode identifier",
-    "AUDIO_DURATION": "Audio content duration in seconds",
-    "AXEM": "AXE contextual metadata (encoded blob)",
-    "CATALOG_ID": "Buyer-defined catalog identifier from the catalog's catalog_id field",
+    "PROGRAM_ID": "Education program identifier for the catalog item being rendered",
+    "REFERRER": "HTTP referrer URL",
+    "REGION": "State/province/region code",
     "SKU": "Product SKU identifier for the catalog item being rendered",
-    "GTIN": "Global Trade Item Number for the catalog item being rendered",
-    "OFFERING_ID": "AdCP offering identifier for the catalog item being rendered",
-    "JOB_ID": "Job posting identifier for the catalog item being rendered",
-    "HOTEL_ID": "Hotel property identifier for the catalog item being rendered",
-    "FLIGHT_ID": "Flight route identifier for the catalog item being rendered",
-    "VEHICLE_ID": "Vehicle listing identifier for the catalog item being rendered",
-    "LISTING_ID": "Real estate listing identifier for the catalog item being rendered",
+    "STATION_ID": "Radio station or podcast identifier",
     "STORE_ID": "Store location identifier for the catalog item being rendered",
-    "PROGRAM_ID": "Education program identifier for the catalog item being rendered",
-    "DESTINATION_ID": "Travel destination identifier for the catalog item being rendered",
-    "CREATIVE_VARIANT_ID": "Seller-assigned creative variant identifier, passed through at serve time",
-    "APP_ITEM_ID": "Mobile app identifier for the catalog item being rendered"
-  }
-}
+    "TIMESTAMP": "Unix timestamp in milliseconds",
+    "USER_AGENT": "Full user agent string",
+    "US_PRIVACY": "US Privacy (CCPA) string",
+    "VEHICLE_ID": "Vehicle listing identifier for the catalog item being rendered",
+    "VIDEO_CATEGORY": "IAB content category",
+    "VIDEO_DURATION": "Content duration in seconds",
+    "VIDEO_ID": "Content video identifier",
+    "VIDEO_TITLE": "Content video title",
+    "ZIP": "Postal code"
+  },
+  "title": "Universal Macro",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/update-frequency.json b/schemas/cache/enums/update-frequency.json
index 23fbc428..3aaca078 100644
--- a/schemas/cache/enums/update-frequency.json
+++ b/schemas/cache/enums/update-frequency.json
@@ -1,13 +1,13 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/update-frequency.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/update-frequency.json",
-  "title": "Update Frequency",
   "description": "Frequency of product catalog updates",
-  "type": "string",
   "enum": [
     "realtime",
     "hourly",
     "daily",
     "weekly"
-  ]
-}
+  ],
+  "title": "Update Frequency",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/url-asset-type.json b/schemas/cache/enums/url-asset-type.json
index 8e060688..fce4ecd7 100644
--- a/schemas/cache/enums/url-asset-type.json
+++ b/schemas/cache/enums/url-asset-type.json
@@ -1,12 +1,12 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/url-asset-type.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/url-asset-type.json",
-  "title": "URL Asset Type",
   "description": "Types of URL assets for tracking and click-through purposes",
-  "type": "string",
   "enum": [
     "clickthrough",
     "tracker_pixel",
     "tracker_script"
-  ]
-}
+  ],
+  "title": "URL Asset Type",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/validation-mode.json b/schemas/cache/enums/validation-mode.json
index dac1be85..8133d3cd 100644
--- a/schemas/cache/enums/validation-mode.json
+++ b/schemas/cache/enums/validation-mode.json
@@ -1,11 +1,11 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/validation-mode.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/validation-mode.json",
-  "title": "Validation Mode",
   "description": "Creative validation strictness levels",
-  "type": "string",
   "enum": [
     "strict",
     "lenient"
-  ]
-}
+  ],
+  "title": "Validation Mode",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/vast-tracking-event.json b/schemas/cache/enums/vast-tracking-event.json
index b193295c..76ab27fd 100644
--- a/schemas/cache/enums/vast-tracking-event.json
+++ b/schemas/cache/enums/vast-tracking-event.json
@@ -1,9 +1,7 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/vast-tracking-event.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/vast-tracking-event.json",
-  "title": "VAST Tracking Event",
   "description": "Standard VAST tracking events for video ad playback and interaction",
-  "type": "string",
   "enum": [
     "start",
     "firstQuartile",
@@ -21,5 +19,7 @@
     "exitFullscreen",
     "playerExpand",
     "playerCollapse"
-  ]
-}
+  ],
+  "title": "VAST Tracking Event",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/vast-version.json b/schemas/cache/enums/vast-version.json
index 83f31003..b3da3cff 100644
--- a/schemas/cache/enums/vast-version.json
+++ b/schemas/cache/enums/vast-version.json
@@ -1,14 +1,14 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/vast-version.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/vast-version.json",
-  "title": "VAST Version",
   "description": "Supported VAST (Video Ad Serving Template) specification versions",
-  "type": "string",
   "enum": [
     "2.0",
     "3.0",
     "4.0",
     "4.1",
     "4.2"
-  ]
-}
+  ],
+  "title": "VAST Version",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/wcag-level.json b/schemas/cache/enums/wcag-level.json
index 60d39e64..5b8726ca 100644
--- a/schemas/cache/enums/wcag-level.json
+++ b/schemas/cache/enums/wcag-level.json
@@ -1,9 +1,7 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/wcag-level.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/wcag-level.json",
-  "title": "WCAG Level",
   "description": "Web Content Accessibility Guidelines conformance level",
-  "type": "string",
   "enum": [
     "A",
     "AA",
@@ -13,5 +11,7 @@
     "A": "Minimum level of conformance. Addresses the most basic accessibility barriers.",
     "AA": "Addresses the most common barriers for disabled users. Required by most accessibility regulations.",
     "AAA": "Highest level of conformance. Addresses the widest range of accessibility barriers."
-  }
-}
+  },
+  "title": "WCAG Level",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/webhook-response-type.json b/schemas/cache/enums/webhook-response-type.json
index 383308f5..df78f8e1 100644
--- a/schemas/cache/enums/webhook-response-type.json
+++ b/schemas/cache/enums/webhook-response-type.json
@@ -1,13 +1,13 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/webhook-response-type.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/webhook-response-type.json",
-  "title": "Webhook Response Type",
   "description": "Expected response content type from webhook endpoints",
-  "type": "string",
   "enum": [
     "html",
     "json",
     "xml",
     "javascript"
-  ]
-}
+  ],
+  "title": "Webhook Response Type",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/enums/webhook-security-method.json b/schemas/cache/enums/webhook-security-method.json
index c07f6738..3a7a18e4 100644
--- a/schemas/cache/enums/webhook-security-method.json
+++ b/schemas/cache/enums/webhook-security-method.json
@@ -1,12 +1,12 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/enums/webhook-security-method.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/enums/webhook-security-method.json",
-  "title": "Webhook Security Method",
   "description": "Security methods for authenticating webhook requests",
-  "type": "string",
   "enum": [
     "hmac_sha256",
     "api_key",
     "none"
-  ]
-}
+  ],
+  "title": "Webhook Security Method",
+  "type": "string"
+}
\ No newline at end of file
diff --git a/schemas/cache/extensions/extension-meta.json b/schemas/cache/extensions/extension-meta.json
index 9e848ee9..fcd8c48b 100644
--- a/schemas/cache/extensions/extension-meta.json
+++ b/schemas/cache/extensions/extension-meta.json
@@ -1,59 +1,69 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/extensions/extension-meta.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/extensions/extension-meta.json",
-  "title": "AdCP Extension File Schema",
   "description": "Schema that all extension files must follow. Combines metadata (valid_from, docs_url) with the actual extension data schema. Extensions are auto-discovered from /schemas/extensions/*.json and included in versioned builds based on valid_from/valid_until.",
-  "type": "object",
   "properties": {
-    "$schema": {
-      "type": "string",
-      "const": "http://json-schema.org/draft-07/schema#"
-    },
     "$id": {
-      "type": "string",
+      "description": "Extension ID following pattern /schemas/extensions/{namespace}.json",
       "pattern": "^/schemas/extensions/[a-z][a-z0-9_]*\\.json$",
-      "description": "Extension ID following pattern /schemas/extensions/{namespace}.json"
-    },
-    "title": {
-      "type": "string",
-      "description": "Human-readable title for the extension"
+      "type": "string"
     },
-    "description": {
-      "type": "string",
-      "description": "Description of what this extension provides"
+    "$schema": {
+      "const": "http://json-schema.org/draft-07/schema#",
+      "type": "string"
     },
-    "valid_from": {
-      "type": "string",
-      "pattern": "^\\d+\\.\\d+$",
-      "description": "Minimum AdCP version this extension is compatible with (e.g., '2.5'). Extension will be included in all versioned schema builds >= this version."
+    "additionalProperties": {
+      "description": "Whether additional properties are allowed in the extension data"
     },
-    "valid_until": {
-      "type": "string",
-      "pattern": "^\\d+\\.\\d+$",
-      "description": "Last AdCP version this extension is compatible with (e.g., '3.0'). Omit if extension is still valid for current and future versions."
+    "description": {
+      "description": "Description of what this extension provides",
+      "type": "string"
     },
     "docs_url": {
-      "type": "string",
+      "description": "URL to documentation for implementors of this extension",
       "format": "uri",
-      "description": "URL to documentation for implementors of this extension"
-    },
-    "type": {
-      "const": "object",
-      "description": "Extensions must be objects (data within ext.{namespace})"
+      "type": "string"
     },
     "properties": {
-      "type": "object",
+      "additionalProperties": true,
       "description": "Schema properties defining the structure of ext.{namespace} data",
-      "additionalProperties": true
+      "type": "object"
     },
     "required": {
-      "type": "array",
-      "items": { "type": "string" },
-      "description": "Required properties within the extension data"
+      "description": "Required properties within the extension data",
+      "items": {
+        "type": "string"
+      },
+      "type": "array"
     },
-    "additionalProperties": {
-      "description": "Whether additional properties are allowed in the extension data"
+    "title": {
+      "description": "Human-readable title for the extension",
+      "type": "string"
+    },
+    "type": {
+      "const": "object",
+      "description": "Extensions must be objects (data within ext.{namespace})"
+    },
+    "valid_from": {
+      "description": "Minimum AdCP version this extension is compatible with (e.g., '2.5'). Extension will be included in all versioned schema builds >= this version.",
+      "pattern": "^\\d+\\.\\d+$",
+      "type": "string"
+    },
+    "valid_until": {
+      "description": "Last AdCP version this extension is compatible with (e.g., '3.0'). Omit if extension is still valid for current and future versions.",
+      "pattern": "^\\d+\\.\\d+$",
+      "type": "string"
     }
   },
-  "required": ["$schema", "$id", "title", "description", "valid_from", "type", "properties"]
-}
+  "required": [
+    "$schema",
+    "$id",
+    "title",
+    "description",
+    "valid_from",
+    "type",
+    "properties"
+  ],
+  "title": "AdCP Extension File Schema",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/extensions/index.json b/schemas/cache/extensions/index.json
index b4c12005..98610120 100644
--- a/schemas/cache/extensions/index.json
+++ b/schemas/cache/extensions/index.json
@@ -1,9 +1,9 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/extensions/index.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/extensions/index.json",
-  "title": "AdCP Extension Registry",
-  "description": "Auto-generated registry of formal AdCP extensions. Extensions provide typed schemas for vendor-specific or domain-specific data within the ext field. Agents declare which extensions they support in their agent card.",
   "_generated": true,
-  "_generatedAt": "2026-03-15T23:02:20.147Z",
-  "extensions": {}
+  "_generatedAt": "2026-04-01T12:57:12.935Z",
+  "description": "Auto-generated registry of formal AdCP extensions. Extensions provide typed schemas for vendor-specific or domain-specific data within the ext field. Agents declare which extensions they support in their agent card.",
+  "extensions": {},
+  "title": "AdCP Extension Registry"
 }
\ No newline at end of file
diff --git a/schemas/cache/governance/audience-constraints.json b/schemas/cache/governance/audience-constraints.json
new file mode 100644
index 00000000..6ec1c3d0
--- /dev/null
+++ b/schemas/cache/governance/audience-constraints.json
@@ -0,0 +1,27 @@
+{
+  "$id": "/schemas/3.0.0-rc.3/governance/audience-constraints.json",
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "additionalProperties": false,
+  "description": "Buyer-defined audience targeting constraints for a campaign plan. Specifies who the campaign should and should not reach. The governance agent evaluates seller targeting against these constraints during check_governance.",
+  "minProperties": 1,
+  "properties": {
+    "exclude": {
+      "description": "Excluded audience criteria. The seller's targeting must not overlap with these. Exclusions take precedence over inclusions. Used for protected groups, vulnerable communities, regulatory restrictions, or brand safety.",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/core/audience-selector.json"
+      },
+      "minItems": 1,
+      "type": "array"
+    },
+    "include": {
+      "description": "Desired audience criteria. The seller's targeting should align with these. Each criterion is evaluated independently \u2014 the combined targeting should satisfy at least one inclusion criterion.",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/core/audience-selector.json"
+      },
+      "minItems": 1,
+      "type": "array"
+    }
+  },
+  "title": "Audience Constraints",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/governance/check-governance-request.json b/schemas/cache/governance/check-governance-request.json
index 8e74f81c..6786471b 100644
--- a/schemas/cache/governance/check-governance-request.json
+++ b/schemas/cache/governance/check-governance-request.json
@@ -1,124 +1,183 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/governance/check-governance-request.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/governance/check-governance-request.json",
-  "title": "Check Governance Request",
-  "description": "Universal governance check for campaign actions. Called by the orchestrator before sending to a seller (proposed) or by the seller before executing (committed). The governance agent evaluates the action against the campaign plan and returns a status.",
-  "type": "object",
+  "additionalProperties": false,
+  "description": "Universal governance check for campaign actions. The governance agent infers the check type from the fields present: tool+payload (intent check, orchestrator) or media_buy_id+planned_delivery (execution check, seller).",
   "properties": {
-    "plan_id": {
-      "type": "string",
-      "description": "Campaign governance plan identifier."
-    },
-    "buyer_campaign_ref": {
-      "type": "string",
-      "description": "Buyer's campaign identifier. The governance agent tracks state per campaign within a plan."
-    },
-    "binding": {
-      "type": "string",
-      "enum": ["proposed", "committed"],
-      "description": "Whether this is an advisory check or a binding commitment. 'proposed': the orchestrator is checking before sending to a seller — no budget is committed. 'committed': the seller is about to execute — the governance agent validates the planned delivery against the plan. Budget is committed later via report_plan_outcome, not on approval."
-    },
     "caller": {
-      "type": "string",
+      "description": "URL of the agent making the request.",
       "format": "uri",
-      "description": "URL of the agent making the request (orchestrator for proposed, seller for committed)."
-    },
-    "tool": {
-      "type": "string",
-      "description": "The AdCP tool being checked (e.g., 'create_media_buy', 'get_products'). Expected for proposed checks. The governance agent uses this to apply tool-specific validation rules."
-    },
-    "payload": {
-      "type": "object",
-      "description": "The full tool arguments as they would be sent to the seller. Expected for proposed checks. The governance agent can inspect any field to validate against the plan.",
-      "additionalProperties": true
-    },
-    "governance_context": {
-      "$ref": "/schemas/3.0.0-rc.2/governance/governance-context.json",
-      "description": "Normalized governance-relevant fields extracted from the tool payload. When present, the governance agent SHOULD use these fields for plan validation instead of parsing the payload directly. The caller is responsible for extracting these from the tool arguments."
-    },
-    "media_buy_id": {
-      "type": "string",
-      "description": "The seller's identifier for the media buy. Expected for committed checks."
-    },
-    "buyer_ref": {
-      "type": "string",
-      "description": "The buyer's reference identifier from the create_media_buy request."
-    },
-    "phase": {
-      "$ref": "/schemas/3.0.0-rc.2/enums/governance-phase.json",
-      "description": "The phase of the media buy lifecycle. 'purchase': initial create_media_buy. 'modification': update_media_buy. 'delivery': periodic delivery reporting. Defaults to 'purchase' if omitted.",
-      "default": "purchase"
-    },
-    "planned_delivery": {
-      "$ref": "/schemas/3.0.0-rc.2/core/planned-delivery.json",
-      "description": "What the seller will actually deliver. For committed checks, this is the seller's interpreted delivery parameters. For proposed checks, the orchestrator may include this if it has computed delivery expectations."
+      "type": "string"
     },
     "delivery_metrics": {
-      "type": "object",
+      "additionalProperties": false,
       "description": "Actual delivery performance data. MUST be present for 'delivery' phase. The governance agent compares these metrics against the planned delivery to detect drift.",
       "properties": {
-        "reporting_period": {
-          "type": "object",
-          "description": "Start and end timestamps for the reporting window.",
+        "audience_distribution": {
+          "additionalProperties": false,
+          "description": "Actual audience composition during the reporting period. Enables mid-flight drift detection when actual delivery skews from planned audience targeting.",
           "properties": {
-            "start": { "type": "string", "format": "date-time" },
-            "end": { "type": "string", "format": "date-time" }
+            "baseline": {
+              "description": "Population baseline used for index calculation. 'census': national census or equivalent population data. 'platform': the seller's active user base. 'custom': a custom baseline defined by the seller (describe in baseline_description).",
+              "enum": [
+                "census",
+                "platform",
+                "custom"
+              ],
+              "type": "string"
+            },
+            "baseline_description": {
+              "description": "Description of the baseline when baseline is 'custom' (e.g., 'US adults 18+ with broadband access').",
+              "type": "string"
+            },
+            "cumulative_indices": {
+              "additionalProperties": {
+                "minimum": 0,
+                "type": "number"
+              },
+              "description": "Cumulative audience index values since the media buy started. Same key format as indices (dimension:value). Use for detecting sustained bias drift that may not appear in a single reporting period.",
+              "propertyNames": {
+                "pattern": "^[a-z_]+:.+$"
+              },
+              "type": "object"
+            },
+            "indices": {
+              "additionalProperties": {
+                "minimum": 0,
+                "type": "number"
+              },
+              "description": "Audience index values for the current reporting period. Keys are seller-defined dimension:value strings (e.g., 'age:25-34', 'gender:female', 'income:high'). The protocol does not mandate a taxonomy \u2014 dimensions and value labels vary by seller. Values are index relative to the declared baseline (1.0 = at parity, >1.0 = over-indexed, <1.0 = under-indexed).",
+              "propertyNames": {
+                "pattern": "^[a-z_]+:.+$"
+              },
+              "type": "object"
+            }
           },
-          "required": ["start", "end"],
-          "additionalProperties": false
+          "required": [
+            "baseline",
+            "indices"
+          ],
+          "type": "object"
         },
-        "spend": {
-          "type": "number",
-          "minimum": 0,
-          "description": "Total spend during the reporting period."
-        },
-        "cumulative_spend": {
-          "type": "number",
-          "minimum": 0,
-          "description": "Total spend since the media buy started."
+        "channel_distribution": {
+          "additionalProperties": {
+            "maximum": 100,
+            "minimum": 0,
+            "type": "number"
+          },
+          "description": "Actual channel distribution. Keys are channel enum values, values are percentages.",
+          "type": "object"
         },
-        "impressions": {
-          "type": "integer",
+        "cumulative_impressions": {
+          "description": "Total impressions since the media buy started.",
           "minimum": 0,
-          "description": "Impressions delivered during the reporting period."
+          "type": "integer"
         },
-        "cumulative_impressions": {
-          "type": "integer",
+        "cumulative_spend": {
+          "description": "Total spend since the media buy started.",
           "minimum": 0,
-          "description": "Total impressions since the media buy started."
+          "type": "number"
         },
         "geo_distribution": {
-          "type": "object",
-          "description": "Actual geographic distribution. Keys are ISO 3166-1 alpha-2 codes, values are percentages.",
           "additionalProperties": {
-            "type": "number",
+            "maximum": 100,
             "minimum": 0,
-            "maximum": 100
-          }
+            "type": "number"
+          },
+          "description": "Actual geographic distribution. Keys are ISO 3166-1 alpha-2 codes, values are percentages.",
+          "type": "object"
         },
-        "channel_distribution": {
-          "type": "object",
-          "description": "Actual channel distribution. Keys are channel enum values, values are percentages.",
-          "additionalProperties": {
-            "type": "number",
-            "minimum": 0,
-            "maximum": 100
-          }
+        "impressions": {
+          "description": "Impressions delivered during the reporting period.",
+          "minimum": 0,
+          "type": "integer"
         },
         "pacing": {
-          "type": "string",
-          "enum": ["ahead", "on_track", "behind"],
-          "description": "Whether delivery is ahead of, on track with, or behind the planned pace."
+          "description": "Whether delivery is ahead of, on track with, or behind the planned pace.",
+          "enum": [
+            "ahead",
+            "on_track",
+            "behind"
+          ],
+          "type": "string"
+        },
+        "reporting_period": {
+          "additionalProperties": false,
+          "description": "Start and end timestamps for the reporting window.",
+          "properties": {
+            "end": {
+              "format": "date-time",
+              "type": "string"
+            },
+            "start": {
+              "format": "date-time",
+              "type": "string"
+            }
+          },
+          "required": [
+            "start",
+            "end"
+          ],
+          "type": "object"
+        },
+        "spend": {
+          "description": "Total spend during the reporting period.",
+          "minimum": 0,
+          "type": "number"
         }
       },
-      "required": ["reporting_period"],
-      "additionalProperties": false
+      "required": [
+        "reporting_period"
+      ],
+      "type": "object"
+    },
+    "governance_context": {
+      "description": "Opaque governance context from a prior check_governance response. Pass this on subsequent checks for the same media buy so the governance agent can maintain continuity across the lifecycle. Issued by the governance agent, never interpreted by callers.",
+      "maxLength": 4096,
+      "minLength": 1,
+      "pattern": "^[\\x20-\\x7E]+$",
+      "type": "string"
+    },
+    "invoice_recipient": {
+      "$ref": "/schemas/3.0.0-rc.3/core/business-entity.json",
+      "description": "Per-buy invoice recipient from create_media_buy or update_media_buy. MUST be present when the tool payload includes invoice_recipient, so the governance agent can validate billing changes."
+    },
+    "media_buy_id": {
+      "description": "The seller's identifier for the media buy. Present on execution checks (seller). The governance agent uses the presence of media_buy_id+planned_delivery to identify an execution check.",
+      "type": "string"
     },
     "modification_summary": {
-      "type": "string",
-      "description": "Human-readable summary of what changed. SHOULD be present for 'modification' phase."
+      "description": "Human-readable summary of what changed. SHOULD be present for 'modification' phase.",
+      "maxLength": 1000,
+      "type": "string"
+    },
+    "payload": {
+      "additionalProperties": true,
+      "description": "The full tool arguments as they would be sent to the seller. Present on intent checks. The governance agent can inspect any field to validate against the plan.",
+      "type": "object"
+    },
+    "phase": {
+      "$ref": "/schemas/3.0.0-rc.3/enums/governance-phase.json",
+      "default": "purchase",
+      "description": "The phase of the media buy lifecycle. 'purchase': initial create_media_buy. 'modification': update_media_buy. 'delivery': periodic delivery reporting. Defaults to 'purchase' if omitted."
+    },
+    "plan_id": {
+      "description": "Campaign governance plan identifier.",
+      "type": "string"
+    },
+    "planned_delivery": {
+      "$ref": "/schemas/3.0.0-rc.3/core/planned-delivery.json",
+      "description": "What the seller will actually deliver. Present on execution checks."
+    },
+    "tool": {
+      "description": "The AdCP tool being checked (e.g., 'create_media_buy', 'get_products'). Present on intent checks (orchestrator). The governance agent uses the presence of tool+payload to identify an intent check.",
+      "type": "string"
     }
   },
-  "required": ["plan_id", "buyer_campaign_ref", "binding", "caller"],
-  "additionalProperties": false
-}
+  "required": [
+    "plan_id",
+    "caller"
+  ],
+  "title": "Check Governance Request",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/governance/check-governance-response.json b/schemas/cache/governance/check-governance-response.json
index 8c09179b..7100cf90 100644
--- a/schemas/cache/governance/check-governance-response.json
+++ b/schemas/cache/governance/check-governance-response.json
@@ -1,148 +1,138 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/governance/check-governance-response.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/governance/check-governance-response.json",
-  "title": "Check Governance Response",
+  "additionalProperties": false,
   "description": "Governance agent's response to a check request. Returns whether the action is approved under the campaign plan.",
-  "type": "object",
   "properties": {
-    "check_id": {
-      "type": "string",
-      "description": "Unique identifier for this governance check record. Use in report_plan_outcome to link outcomes to the check that authorized them."
-    },
-    "status": {
-      "type": "string",
-      "enum": ["approved", "denied", "conditions", "escalated"],
-      "description": "Governance decision. 'approved': proceed as planned. 'denied': do not proceed. 'conditions': approved if the caller accepts the listed conditions, then re-calls check_governance with the adjusted parameters. 'escalated': halted pending human review."
+    "categories_evaluated": {
+      "description": "Governance categories evaluated during this check.",
+      "items": {
+        "type": "string"
+      },
+      "type": "array"
     },
-    "binding": {
-      "type": "string",
-      "enum": ["proposed", "committed"],
-      "description": "Echoed from request. Lets the caller confirm the governance agent understood the commitment level."
+    "check_id": {
+      "description": "Unique identifier for this governance check record. Use in report_plan_outcome to link outcomes to the check that authorized them.",
+      "type": "string"
     },
-    "plan_id": {
-      "type": "string",
-      "description": "Echoed from request."
+    "conditions": {
+      "description": "Present when status is 'conditions'. Specific adjustments the caller must make. After applying conditions, the caller MUST re-call check_governance with the adjusted parameters before proceeding.",
+      "items": {
+        "additionalProperties": false,
+        "properties": {
+          "field": {
+            "description": "Dot-path to the field that needs adjustment (in payload for proposed, in planned_delivery for committed).",
+            "type": "string"
+          },
+          "reason": {
+            "description": "Why this condition is required.",
+            "type": "string"
+          },
+          "required_value": {
+            "description": "The value the field must have for approval. When present, the condition is machine-actionable. When absent, the condition is advisory."
+          }
+        },
+        "required": [
+          "field",
+          "reason"
+        ],
+        "type": "object"
+      },
+      "type": "array"
     },
-    "buyer_campaign_ref": {
-      "type": "string",
-      "description": "Echoed from request."
+    "expires_at": {
+      "description": "When this approval expires. Present when status is 'approved' or 'conditions'. The caller must act before this time or re-call check_governance. A lapsed approval is no approval.",
+      "format": "date-time",
+      "type": "string"
     },
     "explanation": {
-      "type": "string",
-      "description": "Human-readable explanation of the governance decision."
-    },
-    "mode": {
-      "$ref": "/schemas/3.0.0-rc.2/enums/governance-mode.json",
-      "description": "The governance mode under which this check was evaluated. Present so audit trails can distinguish 'denied in advisory mode (action proceeded)' from 'denied in enforce mode (action blocked)'."
+      "description": "Human-readable explanation of the governance decision.",
+      "type": "string"
     },
     "findings": {
-      "type": "array",
-      "description": "Specific issues found during the governance check. Present when status is 'denied', 'conditions', or 'escalated'. MAY also be present on 'approved' for advisory findings (e.g., budget approaching limit).",
+      "description": "Specific issues found during the governance check. Present when status is 'denied' or 'conditions'. MAY also be present on 'approved' for informational findings (e.g., budget approaching limit).",
       "items": {
-        "type": "object",
+        "additionalProperties": false,
         "properties": {
           "category_id": {
-            "type": "string",
-            "description": "Validation category that flagged the issue (e.g., 'budget_compliance', 'regulatory_compliance', 'brand_safety')."
+            "description": "Validation category that flagged the issue (e.g., 'budget_compliance', 'regulatory_compliance', 'brand_safety').",
+            "type": "string"
           },
-          "policy_id": {
-            "type": "string",
-            "description": "Registry policy ID that triggered this finding. Present when the finding originates from a specific registry policy. Enables programmatic routing of compliance failures."
-          },
-          "severity": {
-            "$ref": "/schemas/3.0.0-rc.2/enums/escalation-severity.json"
-          },
-          "explanation": {
-            "type": "string",
-            "description": "Human-readable description of the issue."
+          "confidence": {
+            "description": "Confidence score (0-1) in this finding. Distinguishes 'this definitely violates the policy' (0.95) from 'this might violate depending on how audience segments resolve' (0.6). When absent, the finding is presented without a confidence qualifier.",
+            "maximum": 1,
+            "minimum": 0,
+            "type": "number"
           },
           "details": {
-            "type": "object",
+            "additionalProperties": true,
             "description": "Structured details for programmatic consumption.",
-            "additionalProperties": true
+            "type": "object"
           },
-          "confidence": {
-            "type": "number",
-            "minimum": 0,
-            "maximum": 1,
-            "description": "Confidence score (0-1) in this finding. Distinguishes 'this definitely violates the policy' (0.95) from 'this might violate depending on how audience segments resolve' (0.6). When absent, the finding is presented without a confidence qualifier."
+          "explanation": {
+            "description": "Human-readable description of the issue.",
+            "type": "string"
           },
-          "uncertainty_reason": {
-            "type": "string",
-            "description": "Explanation of why confidence is below 1.0 (e.g., 'Targeting includes regions that partially overlap jurisdiction boundaries'). Present when confidence is below a governance-agent-defined threshold."
-          }
-        },
-        "required": ["category_id", "severity", "explanation"],
-        "additionalProperties": false
-      }
-    },
-    "conditions": {
-      "type": "array",
-      "description": "Present when status is 'conditions'. Specific adjustments the caller must make. After applying conditions, the caller MUST re-call check_governance with the adjusted parameters before proceeding.",
-      "items": {
-        "type": "object",
-        "properties": {
-          "field": {
-            "type": "string",
-            "description": "Dot-path to the field that needs adjustment (in payload for proposed, in planned_delivery for committed)."
+          "policy_id": {
+            "description": "Registry policy ID that triggered this finding. Present when the finding originates from a specific registry policy. Enables programmatic routing of compliance failures.",
+            "type": "string"
           },
-          "required_value": {
-            "description": "The value the field must have for approval. When present, the condition is machine-actionable. When absent, the condition is advisory."
+          "severity": {
+            "$ref": "/schemas/3.0.0-rc.3/enums/escalation-severity.json"
           },
-          "reason": {
-            "type": "string",
-            "description": "Why this condition is required."
+          "uncertainty_reason": {
+            "description": "Explanation of why confidence is below 1.0 (e.g., 'Targeting includes regions that partially overlap jurisdiction boundaries'). Present when confidence is below a governance-agent-defined threshold.",
+            "type": "string"
           }
         },
-        "required": ["field", "reason"],
-        "additionalProperties": false
-      }
-    },
-    "escalation": {
-      "type": "object",
-      "description": "Present when status is 'escalated'. The action is halted pending human review.",
-      "properties": {
-        "reason": {
-          "type": "string",
-          "description": "Human-readable explanation of why the action was escalated."
-        },
-        "severity": {
-          "$ref": "/schemas/3.0.0-rc.2/enums/escalation-severity.json",
-          "description": "Escalation severity level."
-        },
-        "requires_human": {
-          "type": "boolean",
-          "description": "Whether human approval is required before proceeding."
-        },
-        "approval_tier": {
-          "type": "string",
-          "description": "Organizational role or tier required to resolve this escalation. The value is organization-defined; the governance agent infers the tier from the escalation context. Common values include 'manager', 'director', 'legal', 'cfo'. Enables programmatic routing of escalations to the right person."
-        }
+        "required": [
+          "category_id",
+          "severity",
+          "explanation"
+        ],
+        "type": "object"
       },
-      "required": ["reason", "severity", "requires_human"],
-      "additionalProperties": false
+      "type": "array"
     },
-    "expires_at": {
-      "type": "string",
-      "format": "date-time",
-      "description": "When this approval expires. Present when status is 'approved' or 'conditions'. The caller must act before this time or re-call check_governance. A lapsed approval is no approval."
+    "governance_context": {
+      "description": "Opaque governance context for this media buy. The buyer MUST attach this to the protocol envelope when sending the media buy to the seller. The seller MUST persist it and include it on all subsequent check_governance calls for this media buy's lifecycle. Only the issuing governance agent interprets this value.",
+      "maxLength": 4096,
+      "minLength": 1,
+      "pattern": "^[\\x20-\\x7E]+$",
+      "type": "string"
     },
     "next_check": {
-      "type": "string",
+      "description": "When the seller should next call check_governance with delivery metrics. Present when the governance agent expects ongoing delivery reporting.",
       "format": "date-time",
-      "description": "When the seller should next call check_governance with delivery metrics. Present when the governance agent expects ongoing delivery reporting."
+      "type": "string"
     },
-    "categories_evaluated": {
-      "type": "array",
-      "items": { "type": "string" },
-      "description": "Governance categories evaluated during this check."
+    "plan_id": {
+      "description": "Echoed from request.",
+      "type": "string"
     },
     "policies_evaluated": {
-      "type": "array",
-      "items": { "type": "string" },
-      "description": "Registry policy IDs evaluated during this check."
+      "description": "Registry policy IDs evaluated during this check.",
+      "items": {
+        "type": "string"
+      },
+      "type": "array"
+    },
+    "status": {
+      "description": "Governance decision. 'approved': proceed as planned. 'denied': do not proceed. 'conditions': approved if the caller accepts the listed conditions, then re-calls check_governance with the adjusted parameters.",
+      "enum": [
+        "approved",
+        "denied",
+        "conditions"
+      ],
+      "type": "string"
     }
   },
-  "required": ["check_id", "status", "binding", "plan_id", "buyer_campaign_ref", "explanation"],
-  "additionalProperties": false
-}
+  "required": [
+    "check_id",
+    "status",
+    "plan_id",
+    "explanation"
+  ],
+  "title": "Check Governance Response",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/governance/get-plan-audit-logs-request.json b/schemas/cache/governance/get-plan-audit-logs-request.json
index b4005e7d..926bb49d 100644
--- a/schemas/cache/governance/get-plan-audit-logs-request.json
+++ b/schemas/cache/governance/get-plan-audit-logs-request.json
@@ -1,35 +1,43 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/governance/get-plan-audit-logs-request.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/governance/get-plan-audit-logs-request.json",
-  "title": "Get Plan Audit Logs Request",
+  "additionalProperties": false,
+  "anyOf": [
+    {
+      "required": [
+        "plan_ids"
+      ]
+    },
+    {
+      "required": [
+        "portfolio_plan_ids"
+      ]
+    }
+  ],
   "description": "Retrieve governance state and audit trail for one or more plans.",
-  "type": "object",
   "properties": {
+    "include_entries": {
+      "default": false,
+      "description": "Include the full audit trail. Default: false.",
+      "type": "boolean"
+    },
     "plan_ids": {
-      "type": "array",
-      "items": { "type": "string" },
+      "description": "Plan IDs to retrieve. For a single plan, pass a one-element array.",
+      "items": {
+        "type": "string"
+      },
       "minItems": 1,
-      "description": "Plan IDs to retrieve. For a single plan, pass a one-element array."
+      "type": "array"
     },
     "portfolio_plan_ids": {
-      "type": "array",
-      "items": { "type": "string" },
+      "description": "Portfolio plan IDs. The governance agent expands each to its member_plan_ids and returns combined audit data.",
+      "items": {
+        "type": "string"
+      },
       "minItems": 1,
-      "description": "Portfolio plan IDs. The governance agent expands each to its member_plan_ids and returns combined audit data."
-    },
-    "buyer_campaign_ref": {
-      "type": "string",
-      "description": "Filter to a specific campaign. Omit for plan-level aggregate."
-    },
-    "include_entries": {
-      "type": "boolean",
-      "description": "Include the full audit trail. Default: false.",
-      "default": false
+      "type": "array"
     }
   },
-  "anyOf": [
-    { "required": ["plan_ids"] },
-    { "required": ["portfolio_plan_ids"] }
-  ],
-  "additionalProperties": false
-}
+  "title": "Get Plan Audit Logs Request",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/governance/get-plan-audit-logs-response.json b/schemas/cache/governance/get-plan-audit-logs-response.json
index ccb91d66..604e03cf 100644
--- a/schemas/cache/governance/get-plan-audit-logs-response.json
+++ b/schemas/cache/governance/get-plan-audit-logs-response.json
@@ -1,324 +1,394 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/governance/get-plan-audit-logs-response.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/governance/get-plan-audit-logs-response.json",
-  "title": "Get Plan Audit Logs Response",
+  "additionalProperties": false,
   "description": "Governance state and audit trail for one or more plans.",
-  "type": "object",
   "properties": {
     "plans": {
-      "type": "array",
       "description": "Audit data for each requested plan.",
       "items": {
-        "type": "object",
+        "additionalProperties": false,
         "properties": {
-          "plan_id": {
-            "type": "string",
-            "description": "Plan identifier."
-          },
-          "plan_version": {
-            "type": "integer",
-            "description": "Current plan version."
-          },
-          "status": {
-            "type": "string",
-            "enum": ["active", "suspended", "completed"],
-            "description": "Plan lifecycle status."
-          },
           "budget": {
-            "type": "object",
+            "additionalProperties": false,
             "description": "Budget state.",
             "properties": {
               "authorized": {
-                "type": "number",
-                "description": "Total authorized budget from the plan."
+                "description": "Total authorized budget from the plan.",
+                "type": "number"
               },
               "committed": {
-                "type": "number",
-                "description": "Total budget committed from confirmed outcomes."
+                "description": "Total budget committed from confirmed outcomes.",
+                "type": "number"
               },
               "remaining": {
-                "type": "number",
-                "description": "Authorized minus committed."
+                "description": "Authorized minus committed.",
+                "type": "number"
               },
               "utilization_pct": {
-                "type": "number",
-                "description": "Committed as a percentage of authorized."
+                "description": "Committed as a percentage of authorized.",
+                "type": "number"
               }
             },
-            "additionalProperties": false
+            "type": "object"
           },
           "channel_allocation": {
-            "type": "object",
-            "description": "Current channel mix. Keyed by channel ID.",
             "additionalProperties": {
-              "type": "object",
+              "additionalProperties": false,
               "properties": {
                 "committed": {
-                  "type": "number",
-                  "description": "Budget committed to this channel."
+                  "description": "Budget committed to this channel.",
+                  "type": "number"
                 },
                 "pct": {
-                  "type": "number",
-                  "description": "Channel's share of the authorized total budget."
+                  "description": "Channel's share of the authorized total budget.",
+                  "type": "number"
                 }
               },
-              "additionalProperties": false
-            }
+              "type": "object"
+            },
+            "description": "Current channel mix. Keyed by channel ID.",
+            "type": "object"
           },
-          "campaigns": {
-            "type": "array",
-            "description": "Per-campaign breakdown.",
+          "entries": {
+            "description": "Ordered audit trail. Only present when include_entries is true.",
             "items": {
-              "type": "object",
+              "additionalProperties": false,
               "properties": {
-                "buyer_campaign_ref": {
-                  "type": "string",
-                  "description": "Campaign identifier."
+                "caller": {
+                  "description": "URL of the agent that made the request. Resolved from the credentials used on the governance callback.",
+                  "format": "uri",
+                  "type": "string"
+                },
+                "categories_evaluated": {
+                  "description": "Governance categories evaluated (e.g., 'budget_authority', 'regulatory_compliance'). Present for check entries.",
+                  "items": {
+                    "type": "string"
+                  },
+                  "type": "array"
+                },
+                "check_type": {
+                  "description": "Whether the check was an intent check (orchestrator) or execution check (seller). Inferred from the fields present on the original check request. Present for check entries.",
+                  "enum": [
+                    "intent",
+                    "execution"
+                  ],
+                  "type": "string"
+                },
+                "committed_budget": {
+                  "description": "Budget committed (present for completed outcome entries).",
+                  "type": "number"
+                },
+                "explanation": {
+                  "description": "Human-readable explanation of the governance decision (present for check entries).",
+                  "type": "string"
+                },
+                "findings": {
+                  "description": "Findings from this check or outcome. Same structure as check_governance response findings.",
+                  "items": {
+                    "additionalProperties": false,
+                    "properties": {
+                      "category_id": {
+                        "type": "string"
+                      },
+                      "confidence": {
+                        "maximum": 1,
+                        "minimum": 0,
+                        "type": "number"
+                      },
+                      "explanation": {
+                        "type": "string"
+                      },
+                      "policy_id": {
+                        "type": "string"
+                      },
+                      "severity": {
+                        "$ref": "/schemas/3.0.0-rc.3/enums/escalation-severity.json"
+                      }
+                    },
+                    "required": [
+                      "category_id",
+                      "severity",
+                      "explanation"
+                    ],
+                    "type": "object"
+                  },
+                  "type": "array"
+                },
+                "id": {
+                  "description": "Entry identifier.",
+                  "type": "string"
+                },
+                "media_buy_id": {
+                  "description": "Media buy ID (present for delivery outcome entries).",
+                  "type": "string"
+                },
+                "outcome": {
+                  "$ref": "/schemas/3.0.0-rc.3/enums/outcome-type.json",
+                  "description": "Outcome type (present for outcome entries)."
+                },
+                "outcome_status": {
+                  "description": "Outcome status (present for outcome entries).",
+                  "type": "string"
+                },
+                "plan_id": {
+                  "description": "Plan this entry belongs to. Present when querying multiple plans or a portfolio.",
+                  "type": "string"
+                },
+                "policies_evaluated": {
+                  "description": "Registry policy IDs evaluated during this check (present for check entries).",
+                  "items": {
+                    "type": "string"
+                  },
+                  "type": "array"
                 },
                 "status": {
-                  "type": "string",
-                  "enum": ["active", "suspended", "completed"],
-                  "description": "Campaign status."
+                  "description": "Governance check status (present for check entries).",
+                  "enum": [
+                    "approved",
+                    "denied",
+                    "conditions"
+                  ],
+                  "type": "string"
+                },
+                "timestamp": {
+                  "description": "ISO 8601 timestamp.",
+                  "format": "date-time",
+                  "type": "string"
+                },
+                "tool": {
+                  "description": "The AdCP tool (present for check entries).",
+                  "type": "string"
+                },
+                "type": {
+                  "description": "Entry type.",
+                  "enum": [
+                    "check",
+                    "outcome"
+                  ],
+                  "type": "string"
+                }
+              },
+              "required": [
+                "id",
+                "type",
+                "timestamp"
+              ],
+              "type": "object"
+            },
+            "type": "array"
+          },
+          "media_buys": {
+            "description": "Per-media-buy breakdown.",
+            "items": {
+              "additionalProperties": false,
+              "properties": {
+                "check_count": {
+                  "description": "Number of governance checks performed for this media buy.",
+                  "type": "integer"
                 },
                 "committed": {
-                  "type": "number",
-                  "description": "Budget committed in this campaign."
+                  "description": "Budget committed for this media buy.",
+                  "type": "number"
+                },
+                "media_buy_id": {
+                  "description": "Seller-assigned media buy identifier.",
+                  "type": "string"
                 },
-                "active_media_buys": {
-                  "type": "array",
-                  "items": { "type": "string" },
-                  "description": "Media buy IDs currently active."
+                "status": {
+                  "description": "Media buy status.",
+                  "enum": [
+                    "active",
+                    "suspended",
+                    "completed"
+                  ],
+                  "type": "string"
                 }
               },
-              "required": ["buyer_campaign_ref", "status", "committed"],
-              "additionalProperties": false
-            }
+              "required": [
+                "media_buy_id",
+                "status",
+                "committed"
+              ],
+              "type": "object"
+            },
+            "type": "array"
+          },
+          "plan_id": {
+            "description": "Plan identifier.",
+            "type": "string"
+          },
+          "plan_version": {
+            "description": "Current plan version.",
+            "type": "integer"
+          },
+          "status": {
+            "description": "Plan lifecycle status.",
+            "enum": [
+              "active",
+              "suspended",
+              "completed"
+            ],
+            "type": "string"
           },
           "summary": {
-            "type": "object",
+            "additionalProperties": false,
             "description": "Aggregate validation and outcome statistics.",
             "properties": {
               "checks_performed": {
-                "type": "integer",
-                "description": "Total governance checks performed."
-              },
-              "outcomes_reported": {
-                "type": "integer",
-                "description": "Total outcomes reported."
-              },
-              "statuses": {
-                "type": "object",
-                "description": "Count of each governance check status.",
-                "properties": {
-                  "approved": { "type": "integer" },
-                  "denied": { "type": "integer" },
-                  "conditions": { "type": "integer" },
-                  "escalated": { "type": "integer" }
-                },
-                "additionalProperties": false
-              },
-              "findings_count": {
-                "type": "integer",
-                "description": "Total findings across all checks and outcomes."
-              },
-              "escalations": {
-                "type": "array",
-                "description": "All escalations and their resolutions.",
-                "items": {
-                  "type": "object",
-                  "properties": {
-                    "check_id": {
-                      "type": "string",
-                      "description": "The escalated governance check."
-                    },
-                    "reason": {
-                      "type": "string",
-                      "description": "Why it was escalated."
-                    },
-                    "resolution": {
-                      "type": "string",
-                      "description": "How it was resolved (e.g., 'approved_by_human', 'rejected_by_human')."
-                    },
-                    "resolved_at": {
-                      "type": "string",
-                      "format": "date-time",
-                      "description": "ISO 8601 resolution timestamp."
-                    }
-                  },
-                  "required": ["check_id", "reason"],
-                  "additionalProperties": false
-                }
+                "description": "Total governance checks performed.",
+                "type": "integer"
               },
               "drift_metrics": {
-                "type": "object",
+                "additionalProperties": false,
                 "description": "Aggregate governance metrics for detecting oversight drift. A declining escalation rate may indicate well-calibrated governance or eroding human oversight -- surfacing the trend lets the organization make that judgment.",
                 "properties": {
-                  "escalation_rate": {
-                    "type": "number",
+                  "auto_approval_rate": {
+                    "description": "Fraction of checks approved without human intervention.",
+                    "maximum": 1,
                     "minimum": 0,
+                    "type": "number"
+                  },
+                  "escalation_rate": {
+                    "description": "Fraction of checks that resulted in escalation.",
                     "maximum": 1,
-                    "description": "Fraction of checks that resulted in escalation."
+                    "minimum": 0,
+                    "type": "number"
                   },
                   "escalation_rate_trend": {
-                    "type": "string",
-                    "enum": ["increasing", "stable", "declining"],
-                    "description": "Direction of escalation rate over the plan's lifetime."
-                  },
-                  "auto_approval_rate": {
-                    "type": "number",
-                    "minimum": 0,
-                    "maximum": 1,
-                    "description": "Fraction of checks approved without human intervention."
+                    "description": "Direction of escalation rate over the plan's lifetime.",
+                    "enum": [
+                      "increasing",
+                      "stable",
+                      "declining"
+                    ],
+                    "type": "string"
                   },
                   "human_override_rate": {
-                    "type": "number",
-                    "minimum": 0,
+                    "description": "Fraction of escalations where the human overrode the governance agent's recommendation.",
                     "maximum": 1,
-                    "description": "Fraction of escalations where the human overrode the governance agent's recommendation."
+                    "minimum": 0,
+                    "type": "number"
                   },
                   "mean_confidence": {
-                    "type": "number",
-                    "minimum": 0,
+                    "description": "Average confidence score across all findings. Present when findings include confidence scores.",
                     "maximum": 1,
-                    "description": "Average confidence score across all findings. Present when findings include confidence scores."
+                    "minimum": 0,
+                    "type": "number"
                   },
                   "thresholds": {
-                    "type": "object",
+                    "additionalProperties": false,
                     "description": "Organization-defined thresholds for drift metrics. When a metric crosses its threshold, the governance agent SHOULD include a finding on the next check. Set by the organization in governance agent configuration, echoed here for visibility.",
                     "properties": {
-                      "escalation_rate_max": {
-                        "type": "number",
+                      "auto_approval_rate_max": {
+                        "description": "Maximum acceptable auto-approval rate.",
+                        "maximum": 1,
                         "minimum": 0,
+                        "type": "number"
+                      },
+                      "escalation_rate_max": {
+                        "description": "Maximum acceptable escalation rate. A rate above this suggests policy miscalibration.",
                         "maximum": 1,
-                        "description": "Maximum acceptable escalation rate. A rate above this suggests policy miscalibration."
+                        "minimum": 0,
+                        "type": "number"
                       },
                       "escalation_rate_min": {
-                        "type": "number",
-                        "minimum": 0,
+                        "description": "Minimum acceptable escalation rate. A rate below this may indicate eroding oversight.",
                         "maximum": 1,
-                        "description": "Minimum acceptable escalation rate. A rate below this may indicate eroding oversight."
-                      },
-                      "auto_approval_rate_max": {
-                        "type": "number",
                         "minimum": 0,
-                        "maximum": 1,
-                        "description": "Maximum acceptable auto-approval rate."
+                        "type": "number"
                       },
                       "human_override_rate_max": {
-                        "type": "number",
-                        "minimum": 0,
+                        "description": "Maximum acceptable human override rate. A high rate suggests the governance agent's recommendations are poorly calibrated.",
                         "maximum": 1,
-                        "description": "Maximum acceptable human override rate. A high rate suggests the governance agent's recommendations are poorly calibrated."
+                        "minimum": 0,
+                        "type": "number"
                       }
                     },
-                    "additionalProperties": false
+                    "type": "object"
                   }
                 },
-                "additionalProperties": false
-              }
-            },
-            "additionalProperties": false
-          },
-          "entries": {
-            "type": "array",
-            "description": "Ordered audit trail. Only present when include_entries is true.",
-            "items": {
-              "type": "object",
-              "properties": {
-                "id": {
-                  "type": "string",
-                  "description": "Entry identifier."
-                },
-                "type": {
-                  "type": "string",
-                  "enum": ["check", "outcome"],
-                  "description": "Entry type."
-                },
-                "timestamp": {
-                  "type": "string",
-                  "format": "date-time",
-                  "description": "ISO 8601 timestamp."
-                },
-                "plan_id": {
-                  "type": "string",
-                  "description": "Plan this entry belongs to. Present when querying multiple plans or a portfolio."
-                },
-                "caller": {
-                  "type": "string",
-                  "format": "uri",
-                  "description": "URL of the agent that made the request. Resolved from the credentials used on the governance callback."
-                },
-                "tool": {
-                  "type": "string",
-                  "description": "The AdCP tool (present for check entries)."
-                },
-                "status": {
-                  "type": "string",
-                  "enum": ["approved", "denied", "conditions", "escalated"],
-                  "description": "Governance check status (present for check entries)."
-                },
-                "binding": {
-                  "type": "string",
-                  "enum": ["proposed", "committed"],
-                  "description": "Whether the check was proposed or committed (present for check entries)."
-                },
-                "explanation": {
-                  "type": "string",
-                  "description": "Human-readable explanation of the governance decision (present for check entries)."
-                },
-                "policies_evaluated": {
-                  "type": "array",
-                  "items": { "type": "string" },
-                  "description": "Registry policy IDs evaluated during this check (present for check entries)."
-                },
-                "categories_evaluated": {
-                  "type": "array",
-                  "items": { "type": "string" },
-                  "description": "Governance categories evaluated (e.g., 'budget_authority', 'regulatory_compliance'). Present for check entries."
-                },
-                "findings": {
-                  "type": "array",
-                  "description": "Findings from this check or outcome. Same structure as check_governance response findings.",
-                  "items": {
-                    "type": "object",
-                    "properties": {
-                      "category_id": { "type": "string" },
-                      "policy_id": { "type": "string" },
-                      "severity": { "$ref": "/schemas/3.0.0-rc.2/enums/escalation-severity.json" },
-                      "explanation": { "type": "string" },
-                      "confidence": { "type": "number", "minimum": 0, "maximum": 1 }
+                "type": "object"
+              },
+              "escalations": {
+                "description": "All escalations and their resolutions.",
+                "items": {
+                  "additionalProperties": false,
+                  "properties": {
+                    "check_id": {
+                      "description": "The escalated governance check.",
+                      "type": "string"
                     },
-                    "required": ["category_id", "severity", "explanation"],
-                    "additionalProperties": false
-                  }
-                },
-                "outcome": {
-                  "$ref": "/schemas/3.0.0-rc.2/enums/outcome-type.json",
-                  "description": "Outcome type (present for outcome entries)."
-                },
-                "committed_budget": {
-                  "type": "number",
-                  "description": "Budget committed (present for completed outcome entries)."
-                },
-                "media_buy_id": {
-                  "type": "string",
-                  "description": "Media buy ID (present for delivery outcome entries)."
+                    "reason": {
+                      "description": "Why it was escalated.",
+                      "type": "string"
+                    },
+                    "resolution": {
+                      "description": "How it was resolved (e.g., 'approved_by_human', 'rejected_by_human').",
+                      "type": "string"
+                    },
+                    "resolved_at": {
+                      "description": "ISO 8601 resolution timestamp.",
+                      "format": "date-time",
+                      "type": "string"
+                    }
+                  },
+                  "required": [
+                    "check_id",
+                    "reason"
+                  ],
+                  "type": "object"
                 },
-                "outcome_status": {
-                  "type": "string",
-                  "description": "Outcome status (present for outcome entries)."
-                }
+                "type": "array"
+              },
+              "findings_count": {
+                "description": "Total findings across all checks and outcomes.",
+                "type": "integer"
+              },
+              "outcomes_reported": {
+                "description": "Total outcomes reported.",
+                "type": "integer"
               },
-              "required": ["id", "type", "timestamp"],
-              "additionalProperties": false
-            }
+              "statuses": {
+                "additionalProperties": false,
+                "description": "Count of each governance check status.",
+                "properties": {
+                  "approved": {
+                    "type": "integer"
+                  },
+                  "conditions": {
+                    "type": "integer"
+                  },
+                  "denied": {
+                    "type": "integer"
+                  },
+                  "human_reviewed": {
+                    "description": "Supplementary count of checks that went through internal human review. These checks are also counted in approved or denied.",
+                    "type": "integer"
+                  }
+                },
+                "type": "object"
+              }
+            },
+            "type": "object"
           }
         },
-        "required": ["plan_id", "plan_version", "status", "budget", "campaigns", "summary"],
-        "additionalProperties": false
-      }
+        "required": [
+          "plan_id",
+          "plan_version",
+          "status",
+          "budget",
+          "media_buys",
+          "summary"
+        ],
+        "type": "object"
+      },
+      "type": "array"
     }
   },
-  "required": ["plans"],
-  "additionalProperties": false
-}
+  "required": [
+    "plans"
+  ],
+  "title": "Get Plan Audit Logs Response",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/governance/governance-context.json b/schemas/cache/governance/governance-context.json
deleted file mode 100644
index 21d3db88..00000000
--- a/schemas/cache/governance/governance-context.json
+++ /dev/null
@@ -1,59 +0,0 @@
-{
-  "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/governance/governance-context.json",
-  "title": "Governance Context",
-  "description": "Normalized governance-relevant fields extracted from a tool payload. Provides a consistent shape for the governance agent to validate against the plan, regardless of which tool originated the action.",
-  "type": "object",
-  "properties": {
-    "total_budget": {
-      "type": "object",
-      "description": "Total budget for the action.",
-      "properties": {
-        "amount": {
-          "type": "number",
-          "description": "Budget amount."
-        },
-        "currency": {
-          "type": "string",
-          "description": "ISO 4217 currency code."
-        }
-      },
-      "required": ["amount", "currency"],
-      "additionalProperties": false
-    },
-    "countries": {
-      "type": "array",
-      "items": { "type": "string" },
-      "description": "ISO 3166-1 alpha-2 country codes targeted by this action."
-    },
-    "channels": {
-      "type": "array",
-      "items": { "type": "string" },
-      "description": "Channels targeted by this action."
-    },
-    "flight": {
-      "type": "object",
-      "description": "Flight dates for this action.",
-      "properties": {
-        "start": {
-          "type": "string",
-          "format": "date-time",
-          "description": "Flight start (ISO 8601)."
-        },
-        "end": {
-          "type": "string",
-          "format": "date-time",
-          "description": "Flight end (ISO 8601)."
-        }
-      },
-      "required": ["start", "end"],
-      "additionalProperties": false
-    },
-    "seller_url": {
-      "type": "string",
-      "format": "uri",
-      "description": "URL of the seller agent this action targets."
-    }
-  },
-  "additionalProperties": true
-}
diff --git a/schemas/cache/governance/policy-entry.json b/schemas/cache/governance/policy-entry.json
index 3167cc11..a3209a81 100644
--- a/schemas/cache/governance/policy-entry.json
+++ b/schemas/cache/governance/policy-entry.json
@@ -1,127 +1,151 @@
 {
+  "$defs": {
+    "exemplar": {
+      "additionalProperties": false,
+      "properties": {
+        "explanation": {
+          "description": "Why this scenario passes or fails the policy.",
+          "type": "string"
+        },
+        "scenario": {
+          "description": "A concrete scenario describing an advertising action or configuration.",
+          "type": "string"
+        }
+      },
+      "required": [
+        "scenario",
+        "explanation"
+      ],
+      "type": "object"
+    }
+  },
+  "$id": "/schemas/3.0.0-rc.3/governance/policy-entry.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/governance/policy-entry.json",
-  "title": "Policy Entry",
-  "description": "A complete policy in the policy registry. Policies use natural language text evaluated by governance agents (LLMs), following the same pattern as Content Standards. The registry's value is in structured metadata (jurisdiction, vertical, source, enforcement level) and calibration exemplars.",
-  "type": "object",
+  "additionalProperties": false,
+  "description": "A complete policy in the policy registry. Policies use natural language text evaluated by governance agents (LLMs), following the same pattern as Content Standards. The registry's value is in structured metadata (jurisdiction, policy category, source, enforcement level) and calibration exemplars.",
   "properties": {
-    "policy_id": {
-      "type": "string",
-      "description": "Unique identifier for this policy (e.g., \"uk_hfss\", \"us_coppa\", \"alcohol_advertising\")."
-    },
-    "version": {
-      "type": "string",
-      "description": "Semver version string (e.g., \"1.0.0\"). Incremented when policy content changes."
+    "category": {
+      "$ref": "/schemas/3.0.0-rc.3/enums/policy-category.json",
+      "description": "The nature of the obligation: regulation (legal requirement) or standard (best practice)."
     },
-    "name": {
-      "type": "string",
-      "description": "Human-readable name (e.g., \"UK HFSS Restrictions\")."
+    "channels": {
+      "description": "Advertising channels this policy applies to. If omitted or null, the policy applies to all channels.",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/enums/channels.json"
+      },
+      "type": "array"
     },
     "description": {
-      "type": "string",
-      "description": "Brief summary of what this policy covers."
+      "description": "Brief summary of what this policy covers.",
+      "type": "string"
     },
-    "category": {
-      "$ref": "/schemas/3.0.0-rc.2/enums/policy-category.json",
-      "description": "The nature of the obligation: regulation (legal requirement) or standard (best practice)."
+    "effective_date": {
+      "description": "ISO 8601 date when the regulation or standard takes effect. Before this date, governance agents treat the policy as informational (evaluate but do not block). After this date, the policy is enforced at its declared enforcement level.",
+      "format": "date",
+      "type": "string"
     },
     "enforcement": {
-      "$ref": "/schemas/3.0.0-rc.2/enums/policy-enforcement.json",
+      "$ref": "/schemas/3.0.0-rc.3/enums/policy-enforcement.json",
       "description": "How governance agents treat violations. Regulations are typically \"must\"; standards are typically \"should\"."
     },
-    "jurisdictions": {
-      "type": "array",
-      "items": { "type": "string" },
-      "description": "ISO 3166-1 alpha-2 country codes where this policy applies. Empty array means the policy is not jurisdiction-specific."
-    },
-    "region_aliases": {
-      "type": "object",
-      "description": "Named groups of jurisdictions for convenience (e.g., {\"EU\": [\"AT\",\"BE\",\"BG\",...]}). Governance agents expand aliases when matching against a plan's target jurisdictions.",
-      "additionalProperties": {
-        "type": "array",
-        "items": { "type": "string" }
-      }
-    },
-    "verticals": {
-      "type": "array",
-      "items": { "type": "string" },
-      "description": "Industry verticals this policy applies to (e.g., [\"alcohol\", \"beverage\"]). Used for automatic matching against a brand's declared verticals."
+    "exemplars": {
+      "additionalProperties": false,
+      "description": "Calibration examples for governance agents, following the Content Standards pattern.",
+      "properties": {
+        "fail": {
+          "description": "Scenarios that violate this policy.",
+          "items": {
+            "$ref": "#/$defs/exemplar"
+          },
+          "type": "array"
+        },
+        "pass": {
+          "description": "Scenarios that comply with this policy.",
+          "items": {
+            "$ref": "#/$defs/exemplar"
+          },
+          "type": "array"
+        }
+      },
+      "type": "object"
     },
-    "channels": {
-      "type": "array",
-      "items": { "$ref": "/schemas/3.0.0-rc.2/enums/channels.json" },
-      "description": "Advertising channels this policy applies to. If omitted or null, the policy applies to all channels."
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
     },
     "governance_domains": {
-      "type": "array",
-      "items": { "$ref": "/schemas/3.0.0-rc.2/enums/governance-domain.json" },
-      "description": "Governance sub-domains this policy applies to. Determines which types of governance agents can declare registry:{policy_id} features. For example, a policy with domains [\"creative\", \"property\"] can be declared as a feature by both creative and property governance agents."
-    },
-    "effective_date": {
-      "type": "string",
-      "format": "date",
-      "description": "ISO 8601 date when the regulation or standard takes effect. Before this date, governance agents treat the policy as informational (evaluate but do not block). After this date, the policy is enforced at its declared enforcement level."
+      "description": "Governance sub-domains this policy applies to. Determines which types of governance agents can declare registry:{policy_id} features. For example, a policy with domains [\"creative\", \"property\"] can be declared as a feature by both creative and property governance agents.",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/enums/governance-domain.json"
+      },
+      "type": "array"
     },
-    "sunset_date": {
-      "type": "string",
-      "format": "date",
-      "description": "ISO 8601 date when the regulation or standard is no longer enforced. After this date, governance agents stop evaluating this policy. Omit if the policy has no expiration."
+    "guidance": {
+      "description": "Implementation notes for governance agent developers. Not used in evaluation prompts.",
+      "type": "string"
     },
-    "source_url": {
-      "type": "string",
-      "format": "uri",
-      "description": "Link to the source regulation, standard, or legislation."
+    "jurisdictions": {
+      "description": "ISO 3166-1 alpha-2 country codes where this policy applies. Empty array means the policy is not jurisdiction-specific.",
+      "items": {
+        "type": "string"
+      },
+      "type": "array"
     },
-    "source_name": {
-      "type": "string",
-      "description": "Name of the issuing body (e.g., \"UK Food Standards Agency\", \"US Federal Trade Commission\")."
+    "name": {
+      "description": "Human-readable name (e.g., \"UK HFSS Restrictions\").",
+      "type": "string"
     },
     "policy": {
-      "type": "string",
-      "description": "Natural language policy text describing what is required, prohibited, or recommended. Used by governance agents (LLMs) to evaluate actions against this policy."
+      "description": "Natural language policy text describing what is required, prohibited, or recommended. Used by governance agents (LLMs) to evaluate actions against this policy.",
+      "type": "string"
     },
-    "guidance": {
-      "type": "string",
-      "description": "Implementation notes for governance agent developers. Not used in evaluation prompts."
+    "policy_categories": {
+      "description": "Regulatory categories this policy belongs to (e.g., [\"children_directed\", \"age_restricted\"]). Used for automatic matching against a campaign plan's declared policy_categories. A single policy can belong to multiple categories.",
+      "items": {
+        "type": "string"
+      },
+      "type": "array"
     },
-    "exemplars": {
-      "type": "object",
-      "description": "Calibration examples for governance agents, following the Content Standards pattern.",
-      "properties": {
-        "pass": {
-          "type": "array",
-          "items": { "$ref": "#/$defs/exemplar" },
-          "description": "Scenarios that comply with this policy."
+    "policy_id": {
+      "description": "Unique identifier for this policy (e.g., \"uk_hfss\", \"us_coppa\", \"alcohol_advertising\").",
+      "type": "string"
+    },
+    "region_aliases": {
+      "additionalProperties": {
+        "items": {
+          "type": "string"
         },
-        "fail": {
-          "type": "array",
-          "items": { "$ref": "#/$defs/exemplar" },
-          "description": "Scenarios that violate this policy."
-        }
+        "type": "array"
       },
-      "additionalProperties": false
+      "description": "Named groups of jurisdictions for convenience (e.g., {\"EU\": [\"AT\",\"BE\",\"BG\",...]}). Governance agents expand aliases when matching against a plan's target jurisdictions.",
+      "type": "object"
     },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+    "source_name": {
+      "description": "Name of the issuing body (e.g., \"UK Food Standards Agency\", \"US Federal Trade Commission\").",
+      "type": "string"
+    },
+    "source_url": {
+      "description": "Link to the source regulation, standard, or legislation.",
+      "format": "uri",
+      "type": "string"
+    },
+    "sunset_date": {
+      "description": "ISO 8601 date when the regulation or standard is no longer enforced. After this date, governance agents stop evaluating this policy. Omit if the policy has no expiration.",
+      "format": "date",
+      "type": "string"
+    },
+    "version": {
+      "description": "Semver version string (e.g., \"1.0.0\"). Incremented when policy content changes.",
+      "type": "string"
     }
   },
-  "required": ["policy_id", "version", "name", "category", "enforcement", "policy"],
-  "additionalProperties": false,
-  "$defs": {
-    "exemplar": {
-      "type": "object",
-      "properties": {
-        "scenario": {
-          "type": "string",
-          "description": "A concrete scenario describing an advertising action or configuration."
-        },
-        "explanation": {
-          "type": "string",
-          "description": "Why this scenario passes or fails the policy."
-        }
-      },
-      "required": ["scenario", "explanation"],
-      "additionalProperties": false
-    }
-  }
-}
+  "required": [
+    "policy_id",
+    "version",
+    "name",
+    "category",
+    "enforcement",
+    "policy"
+  ],
+  "title": "Policy Entry",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/governance/policy-ref.json b/schemas/cache/governance/policy-ref.json
index 1c87d298..81cf75ae 100644
--- a/schemas/cache/governance/policy-ref.json
+++ b/schemas/cache/governance/policy-ref.json
@@ -1,24 +1,26 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/governance/policy-ref.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/governance/policy-ref.json",
-  "title": "Policy Reference",
+  "additionalProperties": false,
   "description": "A reference to a policy in the policy registry. Used in brand compliance configurations to declare which registry policies apply.",
-  "type": "object",
   "properties": {
+    "config": {
+      "additionalProperties": true,
+      "description": "Brand-specific parameter overrides for configurable policies. The accepted shape depends on the policy's config_schema.",
+      "type": "object"
+    },
     "policy_id": {
-      "type": "string",
-      "description": "The unique identifier of the policy in the registry (e.g., \"uk_hfss\", \"us_coppa\")."
+      "description": "The unique identifier of the policy in the registry (e.g., \"uk_hfss\", \"us_coppa\").",
+      "type": "string"
     },
     "version": {
-      "type": "string",
-      "description": "Pin a specific policy version (semver). If omitted, the current version is used."
-    },
-    "config": {
-      "type": "object",
-      "description": "Brand-specific parameter overrides for configurable policies. The accepted shape depends on the policy's config_schema.",
-      "additionalProperties": true
+      "description": "Pin a specific policy version (semver). If omitted, the current version is used.",
+      "type": "string"
     }
   },
-  "required": ["policy_id"],
-  "additionalProperties": false
-}
+  "required": [
+    "policy_id"
+  ],
+  "title": "Policy Reference",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/governance/report-plan-outcome-request.json b/schemas/cache/governance/report-plan-outcome-request.json
index bea83c67..647c64b7 100644
--- a/schemas/cache/governance/report-plan-outcome-request.json
+++ b/schemas/cache/governance/report-plan-outcome-request.json
@@ -1,127 +1,145 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/governance/report-plan-outcome-request.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/governance/report-plan-outcome-request.json",
-  "title": "Report Plan Outcome Request",
+  "additionalProperties": false,
   "description": "Report the outcome of an action to the governance agent. Called by the orchestrator (buyer-side agent) after a seller responds. This is the 'after' half of the governance loop. Sellers do not call this task -- they report delivery data via check_governance with phase 'delivery'.",
-  "type": "object",
   "properties": {
-    "plan_id": {
-      "type": "string",
-      "description": "The plan this outcome is for."
-    },
     "check_id": {
-      "type": "string",
-      "description": "The check_id from check_governance. Links the outcome to the governance check that authorized it. Required for 'completed' and 'failed' outcomes."
-    },
-    "buyer_campaign_ref": {
-      "type": "string",
-      "description": "Campaign identifier."
-    },
-    "outcome": {
-      "$ref": "/schemas/3.0.0-rc.2/enums/outcome-type.json",
-      "description": "Outcome type."
+      "description": "The check_id from check_governance. Links the outcome to the governance check that authorized it. Required for 'completed' and 'failed' outcomes.",
+      "type": "string"
     },
-    "seller_response": {
-      "type": "object",
-      "description": "The seller's full response. Required when outcome is 'completed'.",
+    "delivery": {
+      "additionalProperties": true,
+      "description": "Delivery metrics. Required when outcome is 'delivery'.",
       "properties": {
-        "media_buy_id": {
-          "type": "string",
-          "description": "Seller's media buy identifier."
+        "completion_rate": {
+          "description": "Video completion rate (0-1).",
+          "type": "number"
         },
-        "buyer_ref": {
-          "type": "string",
-          "description": "The buyer reference echoed back by the seller."
+        "cpm": {
+          "description": "Effective CPM for the period.",
+          "type": "number"
         },
-        "committed_budget": {
-          "type": "number",
+        "impressions": {
+          "description": "Impressions delivered in the period.",
           "minimum": 0,
-          "description": "Total budget committed across all confirmed packages. When present, the governance agent uses this directly instead of summing package budgets."
-        },
-        "packages": {
-          "type": "array",
-          "description": "Confirmed packages with actual budget and targeting.",
-          "items": {
-            "type": "object",
-            "properties": {
-              "budget": {
-                "type": "number",
-                "minimum": 0
-              }
-            },
-            "additionalProperties": true
-          }
+          "type": "integer"
         },
-        "planned_delivery": {
-          "$ref": "/schemas/3.0.0-rc.2/core/planned-delivery.json",
-          "description": "What the seller said it will deliver. When seller-side governance is not configured, this is the governance agent's only view of the seller's delivery parameters."
-        },
-        "creative_deadline": {
-          "type": "string",
-          "format": "date-time",
-          "description": "ISO 8601 deadline for creative submission."
-        }
-      },
-      "additionalProperties": true
-    },
-    "delivery": {
-      "type": "object",
-      "description": "Delivery metrics. Required when outcome is 'delivery'.",
-      "properties": {
         "media_buy_id": {
-          "type": "string",
-          "description": "The media buy being reported on."
+          "description": "The media buy being reported on.",
+          "type": "string"
         },
         "reporting_period": {
-          "type": "object",
+          "additionalProperties": false,
           "description": "Start and end timestamps for the reporting window.",
           "properties": {
-            "start": { "type": "string", "format": "date-time" },
-            "end": { "type": "string", "format": "date-time" }
+            "end": {
+              "format": "date-time",
+              "type": "string"
+            },
+            "start": {
+              "format": "date-time",
+              "type": "string"
+            }
           },
-          "required": ["start", "end"],
-          "additionalProperties": false
-        },
-        "impressions": {
-          "type": "integer",
-          "minimum": 0,
-          "description": "Impressions delivered in the period."
+          "required": [
+            "start",
+            "end"
+          ],
+          "type": "object"
         },
         "spend": {
-          "type": "number",
-          "description": "Spend in the period."
-        },
-        "cpm": {
-          "type": "number",
-          "description": "Effective CPM for the period."
+          "description": "Spend in the period.",
+          "type": "number"
         },
         "viewability_rate": {
-          "type": "number",
-          "description": "Viewability rate (0-1)."
-        },
-        "completion_rate": {
-          "type": "number",
-          "description": "Video completion rate (0-1)."
+          "description": "Viewability rate (0-1).",
+          "type": "number"
         }
       },
-      "additionalProperties": true
+      "type": "object"
     },
     "error": {
-      "type": "object",
+      "additionalProperties": false,
       "description": "Error details. Required when outcome is 'failed'.",
       "properties": {
         "code": {
-          "type": "string",
-          "description": "Error code from the seller."
+          "description": "Error code from the seller.",
+          "type": "string"
         },
         "message": {
-          "type": "string",
-          "description": "Human-readable error description."
+          "description": "Human-readable error description.",
+          "type": "string"
+        }
+      },
+      "type": "object"
+    },
+    "governance_context": {
+      "description": "Opaque governance context from the check_governance response that authorized this action. Enables the governance agent to correlate the outcome to the original check.",
+      "maxLength": 4096,
+      "minLength": 1,
+      "pattern": "^[\\x20-\\x7E]+$",
+      "type": "string"
+    },
+    "idempotency_key": {
+      "description": "Client-generated unique key for this request. Prevents duplicate outcome reports on retries. MUST be unique per (seller, request) pair to prevent cross-seller correlation. Use a fresh UUID v4 for each request.",
+      "maxLength": 255,
+      "minLength": 16,
+      "type": "string"
+    },
+    "outcome": {
+      "$ref": "/schemas/3.0.0-rc.3/enums/outcome-type.json",
+      "description": "Outcome type."
+    },
+    "plan_id": {
+      "description": "The plan this outcome is for.",
+      "type": "string"
+    },
+    "seller_response": {
+      "additionalProperties": true,
+      "description": "The seller's full response. Required when outcome is 'completed'.",
+      "properties": {
+        "committed_budget": {
+          "description": "Total budget committed across all confirmed packages. When present, the governance agent uses this directly instead of summing package budgets.",
+          "minimum": 0,
+          "type": "number"
+        },
+        "creative_deadline": {
+          "description": "ISO 8601 deadline for creative submission.",
+          "format": "date-time",
+          "type": "string"
+        },
+        "media_buy_id": {
+          "description": "Seller's media buy identifier.",
+          "type": "string"
+        },
+        "packages": {
+          "description": "Confirmed packages with actual budget and targeting.",
+          "items": {
+            "additionalProperties": true,
+            "properties": {
+              "budget": {
+                "minimum": 0,
+                "type": "number"
+              }
+            },
+            "type": "object"
+          },
+          "type": "array"
+        },
+        "planned_delivery": {
+          "$ref": "/schemas/3.0.0-rc.3/core/planned-delivery.json",
+          "description": "What the seller said it will deliver. When seller-side governance is not configured, this is the governance agent's only view of the seller's delivery parameters."
         }
       },
-      "additionalProperties": false
+      "type": "object"
     }
   },
-  "required": ["plan_id", "buyer_campaign_ref", "outcome"],
-  "additionalProperties": false
-}
+  "required": [
+    "plan_id",
+    "outcome",
+    "governance_context"
+  ],
+  "title": "Report Plan Outcome Request",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/governance/report-plan-outcome-response.json b/schemas/cache/governance/report-plan-outcome-response.json
index db594b3b..a2a4be52 100644
--- a/schemas/cache/governance/report-plan-outcome-response.json
+++ b/schemas/cache/governance/report-plan-outcome-response.json
@@ -1,67 +1,77 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/governance/report-plan-outcome-response.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/governance/report-plan-outcome-response.json",
-  "title": "Report Plan Outcome Response",
+  "additionalProperties": false,
   "description": "Response from reporting an action outcome. Only returned to the orchestrator (buyer-side agent) that manages the plan. Sellers report delivery data via check_governance with phase 'delivery', not via this task.",
-  "type": "object",
   "properties": {
-    "outcome_id": {
-      "type": "string",
-      "description": "Unique identifier for this outcome record."
-    },
-    "status": {
-      "type": "string",
-      "enum": ["accepted", "findings"],
-      "description": "'accepted' means state updated with no issues. 'findings' means issues were detected."
-    },
     "committed_budget": {
-      "type": "number",
-      "description": "Budget committed from this outcome. Present for 'completed' and 'failed' outcomes."
+      "description": "Budget committed from this outcome. Present for 'completed' and 'failed' outcomes.",
+      "type": "number"
     },
     "findings": {
-      "type": "array",
       "description": "Issues detected. Present only when status is 'findings'.",
       "items": {
-        "type": "object",
+        "additionalProperties": false,
         "properties": {
           "category_id": {
-            "type": "string",
-            "description": "Which validation category flagged the issue."
+            "description": "Which validation category flagged the issue.",
+            "type": "string"
           },
-          "severity": {
-            "$ref": "/schemas/3.0.0-rc.2/enums/escalation-severity.json",
-            "description": "Finding severity."
+          "details": {
+            "additionalProperties": true,
+            "description": "Structured details for programmatic consumption.",
+            "type": "object"
           },
           "explanation": {
-            "type": "string",
-            "description": "Human-readable description of the issue."
+            "description": "Human-readable description of the issue.",
+            "type": "string"
           },
-          "details": {
-            "type": "object",
-            "description": "Structured details for programmatic consumption.",
-            "additionalProperties": true
+          "severity": {
+            "$ref": "/schemas/3.0.0-rc.3/enums/escalation-severity.json",
+            "description": "Finding severity."
           }
         },
-        "required": ["category_id", "severity", "explanation"],
-        "additionalProperties": false
-      }
+        "required": [
+          "category_id",
+          "severity",
+          "explanation"
+        ],
+        "type": "object"
+      },
+      "type": "array"
+    },
+    "outcome_id": {
+      "description": "Unique identifier for this outcome record.",
+      "type": "string"
     },
     "plan_summary": {
-      "type": "object",
+      "additionalProperties": false,
       "description": "Updated plan budget state. Present for 'completed' and 'failed' outcomes.",
       "properties": {
-        "total_committed": {
-          "type": "number",
-          "description": "Total budget committed across all campaigns in the plan."
-        },
         "budget_remaining": {
-          "type": "number",
-          "description": "Authorized budget minus total committed."
+          "description": "Authorized budget minus total committed.",
+          "type": "number"
+        },
+        "total_committed": {
+          "description": "Total budget committed across all campaigns in the plan.",
+          "type": "number"
         }
       },
-      "additionalProperties": false
+      "type": "object"
+    },
+    "status": {
+      "description": "'accepted' means state updated with no issues. 'findings' means issues were detected.",
+      "enum": [
+        "accepted",
+        "findings"
+      ],
+      "type": "string"
     }
   },
-  "required": ["outcome_id", "status"],
-  "additionalProperties": false
-}
+  "required": [
+    "outcome_id",
+    "status"
+  ],
+  "title": "Report Plan Outcome Response",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/governance/sync-plans-request.json b/schemas/cache/governance/sync-plans-request.json
index 1e3ff21e..55b6083e 100644
--- a/schemas/cache/governance/sync-plans-request.json
+++ b/schemas/cache/governance/sync-plans-request.json
@@ -1,217 +1,309 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/governance/sync-plans-request.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/governance/sync-plans-request.json",
-  "title": "Sync Plans Request",
+  "additionalProperties": false,
   "description": "Push campaign plans to the governance agent. A plan defines the authorized parameters for a campaign -- budget limits, channels, flight dates, and authorized markets.",
-  "type": "object",
   "properties": {
     "plans": {
-      "type": "array",
       "description": "One or more campaign plans to sync.",
       "items": {
-        "type": "object",
+        "additionalProperties": false,
         "properties": {
-          "plan_id": {
-            "type": "string",
-            "description": "Unique identifier for this plan."
+          "approved_sellers": {
+            "description": "List of approved seller agent URLs. null means any seller.",
+            "items": {
+              "format": "uri",
+              "type": "string"
+            },
+            "type": [
+              "array",
+              "null"
+            ]
+          },
+          "audience": {
+            "$ref": "/schemas/3.0.0-rc.3/governance/audience-constraints.json",
+            "description": "Audience targeting constraints. Defines who the campaign should reach (include) and must not reach (exclude). The governance agent evaluates seller targeting against these constraints."
           },
           "brand": {
-            "$ref": "/schemas/3.0.0-rc.2/core/brand-ref.json",
+            "$ref": "/schemas/3.0.0-rc.3/core/brand-ref.json",
             "description": "Brand or organization being governed. For campaign plans, the governance agent resolves the brand's compliance configuration. For portfolio plans, this is the holding company or parent organization."
           },
-          "objectives": {
-            "type": "string",
-            "description": "Natural language campaign objectives. Used for strategic alignment validation."
-          },
           "budget": {
-            "type": "object",
+            "additionalProperties": false,
             "description": "Budget authorization parameters.",
             "properties": {
-              "total": {
-                "type": "number",
-                "description": "Total authorized budget."
-              },
-              "currency": {
-                "type": "string",
-                "description": "ISO 4217 currency code."
-              },
               "authority_level": {
-                "$ref": "/schemas/3.0.0-rc.2/enums/budget-authority-level.json",
+                "$ref": "/schemas/3.0.0-rc.3/enums/budget-authority-level.json",
                 "description": "Budget authority level for the orchestrator agent."
               },
+              "currency": {
+                "description": "ISO 4217 currency code.",
+                "type": "string"
+              },
               "per_seller_max_pct": {
-                "type": "number",
-                "description": "Maximum percentage of budget that can go to a single seller."
+                "description": "Maximum percentage of budget that can go to a single seller.",
+                "type": "number"
               },
               "reallocation_threshold": {
-                "type": "number",
-                "description": "Amount above which reallocations require escalation (for agent_limited)."
+                "description": "Amount above which reallocations require escalation (for agent_limited).",
+                "type": "number"
+              },
+              "total": {
+                "description": "Total authorized budget.",
+                "type": "number"
               }
             },
-            "required": ["total", "currency", "authority_level"],
-            "additionalProperties": false
+            "required": [
+              "total",
+              "currency",
+              "authority_level"
+            ],
+            "type": "object"
           },
           "channels": {
-            "type": "object",
+            "additionalProperties": false,
             "description": "Channel constraints. If omitted, all channels are allowed.",
             "properties": {
-              "required": {
-                "type": "array",
-                "items": { "$ref": "/schemas/3.0.0-rc.2/enums/channels.json" },
-                "description": "Channels that must be included in the media mix."
-              },
               "allowed": {
-                "type": "array",
-                "items": { "$ref": "/schemas/3.0.0-rc.2/enums/channels.json" },
-                "description": "Channels the orchestrator may use."
+                "description": "Channels the orchestrator may use.",
+                "items": {
+                  "$ref": "/schemas/3.0.0-rc.3/enums/channels.json"
+                },
+                "type": "array"
               },
               "mix_targets": {
-                "type": "object",
-                "description": "Target allocation ranges per channel, keyed by channel ID.",
                 "additionalProperties": {
-                  "type": "object",
+                  "additionalProperties": false,
                   "properties": {
-                    "min_pct": { "type": "number" },
-                    "max_pct": { "type": "number" }
+                    "max_pct": {
+                      "type": "number"
+                    },
+                    "min_pct": {
+                      "type": "number"
+                    }
                   },
-                  "additionalProperties": false
-                }
-              }
-            },
-            "additionalProperties": false
-          },
-          "flight": {
-            "type": "object",
-            "description": "Authorized flight dates. Media buys with dates outside this window are rejected.",
-            "properties": {
-              "start": {
-                "type": "string",
-                "format": "date-time",
-                "description": "Flight start (ISO 8601)."
+                  "type": "object"
+                },
+                "description": "Target allocation ranges per channel, keyed by channel ID.",
+                "type": "object"
               },
-              "end": {
-                "type": "string",
-                "format": "date-time",
-                "description": "Flight end (ISO 8601)."
+              "required": {
+                "description": "Channels that must be included in the media mix.",
+                "items": {
+                  "$ref": "/schemas/3.0.0-rc.3/enums/channels.json"
+                },
+                "type": "array"
               }
             },
-            "required": ["start", "end"],
-            "additionalProperties": false
+            "type": "object"
           },
           "countries": {
-            "type": "array",
-            "items": { "type": "string" },
-            "minItems": 1,
-            "description": "ISO 3166-1 alpha-2 country codes for authorized markets (e.g., ['US', 'GB']). The governance agent rejects media buys targeting outside these countries and resolves applicable policies by matching against policy jurisdictions."
-          },
-          "regions": {
-            "type": "array",
-            "items": { "type": "string" },
+            "description": "ISO 3166-1 alpha-2 country codes for authorized markets (e.g., ['US', 'GB']). The governance agent rejects media buys targeting outside these countries and resolves applicable policies by matching against policy jurisdictions.",
+            "items": {
+              "type": "string"
+            },
             "minItems": 1,
-            "description": "ISO 3166-2 subdivision codes for authorized sub-national markets (e.g., ['US-MA', 'US-CA']). When present, the governance agent restricts buys to these specific regions rather than the full country. Use for campaigns limited to specific states or provinces (e.g., cannabis in legal states). Policy resolution matches against both the subdivision and its parent country."
-          },
-          "policy_ids": {
-            "type": "array",
-            "items": { "type": "string" },
-            "description": "Registry policy IDs to enforce for this plan. The governance agent resolves full policy definitions from the registry and evaluates actions against them. Intersected with the plan's countries/regions to activate only geographically relevant policies."
+            "type": "array"
           },
           "custom_policies": {
-            "type": "array",
-            "items": { "type": "string" },
-            "description": "Natural language policy statements specific to this campaign (e.g., 'No advertising adjacent to competitor content'). Applied regardless of geography."
-          },
-          "approved_sellers": {
-            "type": ["array", "null"],
-            "items": { "type": "string", "format": "uri" },
-            "description": "List of approved seller agent URLs. null means any seller."
+            "description": "Natural language policy statements specific to this campaign (e.g., 'No advertising adjacent to competitor content'). Applied regardless of geography.",
+            "items": {
+              "type": "string"
+            },
+            "type": "array"
           },
           "delegations": {
-            "type": "array",
             "description": "Agents authorized to execute against this plan. Each delegation scopes an agent's authority by budget, markets, and expiration. The governance agent validates that the requesting agent matches a delegation before approving actions.",
             "items": {
-              "type": "object",
+              "additionalProperties": false,
               "properties": {
                 "agent_url": {
-                  "type": "string",
+                  "description": "URL of the delegated agent.",
                   "format": "uri",
-                  "description": "URL of the delegated agent."
+                  "type": "string"
                 },
                 "authority": {
-                  "$ref": "/schemas/3.0.0-rc.2/enums/delegation-authority.json",
+                  "$ref": "/schemas/3.0.0-rc.3/enums/delegation-authority.json",
                   "description": "Authority level granted to this agent."
                 },
                 "budget_limit": {
-                  "type": "object",
+                  "additionalProperties": false,
                   "description": "Maximum budget this agent can commit. When omitted, the agent can commit up to the plan's total budget.",
                   "properties": {
-                    "amount": { "type": "number" },
-                    "currency": { "type": "string" }
+                    "amount": {
+                      "type": "number"
+                    },
+                    "currency": {
+                      "type": "string"
+                    }
                   },
-                  "required": ["amount", "currency"],
-                  "additionalProperties": false
-                },
-                "markets": {
-                  "type": "array",
-                  "items": { "type": "string" },
-                  "description": "ISO 3166-1/3166-2 codes this agent is authorized for. When omitted, the agent can operate in all plan markets."
+                  "required": [
+                    "amount",
+                    "currency"
+                  ],
+                  "type": "object"
                 },
                 "expires_at": {
-                  "type": "string",
+                  "description": "When this delegation expires. After expiration, the governance agent denies actions from this agent.",
                   "format": "date-time",
-                  "description": "When this delegation expires. After expiration, the governance agent denies actions from this agent."
+                  "type": "string"
+                },
+                "markets": {
+                  "description": "ISO 3166-1/3166-2 codes this agent is authorized for. When omitted, the agent can operate in all plan markets.",
+                  "items": {
+                    "type": "string"
+                  },
+                  "type": "array"
                 }
               },
-              "required": ["agent_url", "authority"],
-              "additionalProperties": false
-            }
+              "required": [
+                "agent_url",
+                "authority"
+              ],
+              "type": "object"
+            },
+            "type": "array"
+          },
+          "ext": {
+            "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+          },
+          "flight": {
+            "additionalProperties": false,
+            "description": "Authorized flight dates. Media buys with dates outside this window are rejected.",
+            "properties": {
+              "end": {
+                "description": "Flight end (ISO 8601).",
+                "format": "date-time",
+                "type": "string"
+              },
+              "start": {
+                "description": "Flight start (ISO 8601).",
+                "format": "date-time",
+                "type": "string"
+              }
+            },
+            "required": [
+              "start",
+              "end"
+            ],
+            "type": "object"
+          },
+          "min_audience_size": {
+            "description": "Minimum audience segment size. Prevents micro-targeting by ensuring segments meet a k-anonymity threshold. Applies to the estimated combined (intersection) audience when multiple criteria are used, not just individual criterion sizes. The governance agent validates this by querying signal catalog metadata or seller-reported segment sizes. When segment size data is unavailable, the governance agent SHOULD produce a finding with reduced confidence rather than silently passing.",
+            "minimum": 1,
+            "type": "integer"
+          },
+          "objectives": {
+            "description": "Natural language campaign objectives. Used for strategic alignment validation.",
+            "type": "string"
+          },
+          "plan_id": {
+            "description": "Unique identifier for this plan.",
+            "type": "string"
+          },
+          "policy_categories": {
+            "description": "Regulatory categories that apply to this campaign. Determines which policy regimes the governance agent enforces (e.g., 'children_directed' activates COPPA/AADC, 'political_advertising' activates disclosure requirements). The governance agent resolves categories to specific policies based on the plan's jurisdictions. When omitted, governance agents MAY infer categories from the brand's industries and the plan's objectives. Values are registry-defined category IDs (intentionally freeform strings, not an enum \u2014 new categories are added as regulations evolve).",
+            "items": {
+              "type": "string"
+            },
+            "minItems": 1,
+            "type": "array"
+          },
+          "policy_ids": {
+            "description": "Registry policy IDs to enforce for this plan. The governance agent resolves full policy definitions from the registry and evaluates actions against them. Intersected with the plan's countries/regions to activate only geographically relevant policies.",
+            "items": {
+              "type": "string"
+            },
+            "type": "array"
           },
           "portfolio": {
-            "type": "object",
+            "additionalProperties": false,
             "description": "Portfolio-level governance constraints. When present, this plan acts as a portfolio plan that governs member plans. Portfolio plans define cross-brand constraints that no individual brand plan can override.",
             "properties": {
               "member_plan_ids": {
-                "type": "array",
-                "items": { "type": "string" },
-                "description": "Plan IDs governed by this portfolio plan. The governance agent validates member plan actions against portfolio constraints."
+                "description": "Plan IDs governed by this portfolio plan. The governance agent validates member plan actions against portfolio constraints.",
+                "items": {
+                  "type": "string"
+                },
+                "type": "array"
               },
-              "total_budget_cap": {
-                "type": "object",
-                "description": "Maximum aggregate budget across all member plans.",
-                "properties": {
-                  "amount": { "type": "number" },
-                  "currency": { "type": "string" }
+              "shared_exclusions": {
+                "description": "Natural language exclusion rules applied across all member plans (e.g., 'No advertising on properties owned by competitor holding companies').",
+                "items": {
+                  "type": "string"
                 },
-                "required": ["amount", "currency"],
-                "additionalProperties": false
+                "type": "array"
               },
               "shared_policy_ids": {
-                "type": "array",
-                "items": { "type": "string" },
-                "description": "Registry policy IDs enforced across all member plans, regardless of individual brand configuration."
+                "description": "Registry policy IDs enforced across all member plans, regardless of individual brand configuration.",
+                "items": {
+                  "type": "string"
+                },
+                "type": "array"
               },
-              "shared_exclusions": {
-                "type": "array",
-                "items": { "type": "string" },
-                "description": "Natural language exclusion rules applied across all member plans (e.g., 'No advertising on properties owned by competitor holding companies')."
+              "total_budget_cap": {
+                "additionalProperties": false,
+                "description": "Maximum aggregate budget across all member plans.",
+                "properties": {
+                  "amount": {
+                    "type": "number"
+                  },
+                  "currency": {
+                    "type": "string"
+                  }
+                },
+                "required": [
+                  "amount",
+                  "currency"
+                ],
+                "type": "object"
               }
             },
-            "required": ["member_plan_ids"],
-            "additionalProperties": false
+            "required": [
+              "member_plan_ids"
+            ],
+            "type": "object"
           },
-          "mode": {
-            "$ref": "/schemas/3.0.0-rc.2/enums/governance-mode.json",
-            "description": "Governance enforcement mode for this plan. 'enforce': denied actions are blocked. 'advisory': denied actions proceed with findings logged. 'audit': all actions proceed, findings logged. Defaults to 'enforce' if omitted.",
-            "default": "enforce"
+          "regions": {
+            "description": "ISO 3166-2 subdivision codes for authorized sub-national markets (e.g., ['US-MA', 'US-CA']). When present, the governance agent restricts buys to these specific regions rather than the full country. Use for campaigns limited to specific states or provinces (e.g., cannabis in legal states). Policy resolution matches against both the subdivision and its parent country.",
+            "items": {
+              "type": "string"
+            },
+            "minItems": 1,
+            "type": "array"
           },
-          "ext": {
-            "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+          "restricted_attributes": {
+            "description": "Personal data categories that must not be used for targeting in this campaign. Applies horizontally across all audience criteria. Used for EU DSA Article 26 compliance (prohibits targeting on GDPR Article 9 special categories) and similar regulations. The governance agent flags any audience targeting that references these attributes.",
+            "items": {
+              "$ref": "/schemas/3.0.0-rc.3/enums/restricted-attribute.json"
+            },
+            "minItems": 1,
+            "type": "array"
+          },
+          "restricted_attributes_custom": {
+            "description": "Additional restricted attributes not covered by the restricted-attribute enum. Freeform strings for jurisdiction-specific or brand-specific restrictions beyond GDPR Article 9 categories (e.g., 'financial_status', 'immigration_status'). Governance agents use semantic matching for these.",
+            "items": {
+              "type": "string"
+            },
+            "minItems": 1,
+            "type": "array"
           }
         },
-        "required": ["plan_id", "brand", "objectives", "budget", "flight"],
-        "additionalProperties": false
-      }
+        "required": [
+          "plan_id",
+          "brand",
+          "objectives",
+          "budget",
+          "flight"
+        ],
+        "type": "object"
+      },
+      "type": "array"
     }
   },
-  "required": ["plans"],
-  "additionalProperties": false
-}
+  "required": [
+    "plans"
+  ],
+  "title": "Sync Plans Request",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/governance/sync-plans-response.json b/schemas/cache/governance/sync-plans-response.json
index eb098e09..85bc46a6 100644
--- a/schemas/cache/governance/sync-plans-response.json
+++ b/schemas/cache/governance/sync-plans-response.json
@@ -1,83 +1,105 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/governance/sync-plans-response.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/governance/sync-plans-response.json",
-  "title": "Sync Plans Response",
+  "additionalProperties": false,
   "description": "Response from syncing campaign plans. Returns status and active validation categories for each plan.",
-  "type": "object",
   "properties": {
     "plans": {
-      "type": "array",
       "description": "Status for each synced plan.",
       "items": {
-        "type": "object",
+        "additionalProperties": false,
         "properties": {
-          "plan_id": {
-            "type": "string",
-            "description": "Plan identifier."
-          },
-          "status": {
-            "type": "string",
-            "enum": ["active", "error"],
-            "description": "Sync result status. 'active' means sync succeeded; 'error' means sync failed."
-          },
-          "version": {
-            "type": "integer",
-            "description": "Plan version (increments on each sync)."
-          },
           "categories": {
-            "type": "array",
             "description": "Validation categories active for this plan.",
             "items": {
-              "type": "object",
+              "additionalProperties": false,
               "properties": {
                 "category_id": {
-                  "type": "string",
-                  "description": "Validation category identifier."
+                  "description": "Validation category identifier.",
+                  "type": "string"
                 },
                 "status": {
-                  "type": "string",
-                  "enum": ["active", "inactive"],
-                  "description": "Whether this category is active for this plan."
+                  "description": "Whether this category is active for this plan.",
+                  "enum": [
+                    "active",
+                    "inactive"
+                  ],
+                  "type": "string"
                 }
               },
-              "required": ["category_id", "status"],
-              "additionalProperties": false
-            }
+              "required": [
+                "category_id",
+                "status"
+              ],
+              "type": "object"
+            },
+            "type": "array"
+          },
+          "plan_id": {
+            "description": "Plan identifier.",
+            "type": "string"
           },
           "resolved_policies": {
-            "type": "array",
-            "description": "Policies the governance agent will enforce for this plan. Includes explicitly referenced policies from the brand compliance configuration and auto-applied policies matched by jurisdiction or vertical. Present when the governance agent supports policy resolution.",
+            "description": "Policies the governance agent will enforce for this plan. Includes explicitly referenced policies from the brand compliance configuration and auto-applied policies matched by jurisdiction or policy category. Present when the governance agent supports policy resolution.",
             "items": {
-              "type": "object",
+              "additionalProperties": false,
               "properties": {
-                "policy_id": {
-                  "type": "string",
-                  "description": "Registry policy ID."
-                },
-                "source": {
-                  "type": "string",
-                  "enum": ["explicit", "auto_applied"],
-                  "description": "How this policy was included. 'explicit': referenced in the brand compliance configuration. 'auto_applied': matched automatically by jurisdiction, vertical, or category."
-                },
                 "enforcement": {
-                  "$ref": "/schemas/3.0.0-rc.2/enums/policy-enforcement.json",
+                  "$ref": "/schemas/3.0.0-rc.3/enums/policy-enforcement.json",
                   "description": "Enforcement level for this policy."
                 },
+                "policy_id": {
+                  "description": "Registry policy ID.",
+                  "type": "string"
+                },
                 "reason": {
-                  "type": "string",
-                  "description": "Why this policy was included (e.g., 'Matched jurisdiction US and vertical pharmaceutical')."
+                  "description": "Why this policy was included (e.g., 'Matched jurisdiction US and policy category pharmaceutical_advertising').",
+                  "type": "string"
+                },
+                "source": {
+                  "description": "How this policy was included. 'explicit': referenced in the brand compliance configuration. 'auto_applied': matched automatically by jurisdiction or policy category.",
+                  "enum": [
+                    "explicit",
+                    "auto_applied"
+                  ],
+                  "type": "string"
                 }
               },
-              "required": ["policy_id", "source", "enforcement"],
-              "additionalProperties": false
-            }
+              "required": [
+                "policy_id",
+                "source",
+                "enforcement"
+              ],
+              "type": "object"
+            },
+            "type": "array"
+          },
+          "status": {
+            "description": "Sync result status. 'active' means sync succeeded; 'error' means sync failed.",
+            "enum": [
+              "active",
+              "error"
+            ],
+            "type": "string"
+          },
+          "version": {
+            "description": "Plan version (increments on each sync).",
+            "type": "integer"
           }
         },
-        "required": ["plan_id", "status", "version"],
-        "additionalProperties": false
-      }
+        "required": [
+          "plan_id",
+          "status",
+          "version"
+        ],
+        "type": "object"
+      },
+      "type": "array"
     }
   },
-  "required": ["plans"],
-  "additionalProperties": false
-}
+  "required": [
+    "plans"
+  ],
+  "title": "Sync Plans Response",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/media-buy/build-creative-async-response-input-required.json b/schemas/cache/media-buy/build-creative-async-response-input-required.json
index 6eac7dd5..15c740ac 100644
--- a/schemas/cache/media-buy/build-creative-async-response-input-required.json
+++ b/schemas/cache/media-buy/build-creative-async-response-input-required.json
@@ -1,32 +1,32 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/media-buy/build-creative-async-response-input-required.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/media-buy/build-creative-async-response-input-required.json",
-  "title": "Build Creative - Input Required",
+  "additionalProperties": true,
   "description": "Payload when build_creative is paused waiting for user input. May occur during generation when the agent needs creative direction, or when brand guidelines require approval.",
-  "type": "object",
   "properties": {
-    "reason": {
-      "type": "string",
-      "enum": [
-        "APPROVAL_REQUIRED",
-        "CREATIVE_DIRECTION_NEEDED",
-        "ASSET_SELECTION_NEEDED"
-      ],
-      "description": "Reason code indicating why input is needed"
+    "context": {
+      "$ref": "/schemas/3.0.0-rc.3/core/context.json"
     },
     "errors": {
-      "type": "array",
       "description": "Optional validation errors or warnings explaining why input is required.",
       "items": {
-        "$ref": "/schemas/3.0.0-rc.2/core/error.json"
-      }
-    },
-    "context": {
-      "$ref": "/schemas/3.0.0-rc.2/core/context.json"
+        "$ref": "/schemas/3.0.0-rc.3/core/error.json"
+      },
+      "type": "array"
     },
     "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+    },
+    "reason": {
+      "description": "Reason code indicating why input is needed",
+      "enum": [
+        "APPROVAL_REQUIRED",
+        "CREATIVE_DIRECTION_NEEDED",
+        "ASSET_SELECTION_NEEDED"
+      ],
+      "type": "string"
     }
   },
-  "additionalProperties": true
-}
+  "title": "Build Creative - Input Required",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/media-buy/build-creative-async-response-submitted.json b/schemas/cache/media-buy/build-creative-async-response-submitted.json
index 93f47590..90306f20 100644
--- a/schemas/cache/media-buy/build-creative-async-response-submitted.json
+++ b/schemas/cache/media-buy/build-creative-async-response-submitted.json
@@ -1,16 +1,16 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/media-buy/build-creative-async-response-submitted.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/media-buy/build-creative-async-response-submitted.json",
-  "title": "Build Creative - Submitted",
+  "additionalProperties": true,
   "description": "Payload acknowledging the build_creative task is queued.",
-  "type": "object",
   "properties": {
     "context": {
-      "$ref": "/schemas/3.0.0-rc.2/core/context.json"
+      "$ref": "/schemas/3.0.0-rc.3/core/context.json"
     },
     "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
     }
   },
-  "additionalProperties": true
-}
+  "title": "Build Creative - Submitted",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/media-buy/build-creative-async-response-working.json b/schemas/cache/media-buy/build-creative-async-response-working.json
index f017df4f..751a3a9d 100644
--- a/schemas/cache/media-buy/build-creative-async-response-working.json
+++ b/schemas/cache/media-buy/build-creative-async-response-working.json
@@ -1,36 +1,36 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/media-buy/build-creative-async-response-working.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/media-buy/build-creative-async-response-working.json",
-  "title": "Build Creative - Working",
+  "additionalProperties": true,
   "description": "Progress payload for active build_creative task. Returned during AI generation, format transformation, or complex library retrieval with macro resolution.",
-  "type": "object",
   "properties": {
-    "percentage": {
-      "type": "number",
-      "minimum": 0,
-      "maximum": 100,
-      "description": "Completion percentage (0-100)"
+    "context": {
+      "$ref": "/schemas/3.0.0-rc.3/core/context.json"
     },
     "current_step": {
-      "type": "string",
-      "description": "Current step or phase of the operation (e.g., 'generating_assets', 'resolving_macros', 'rendering_preview')"
+      "description": "Current step or phase of the operation (e.g., 'generating_assets', 'resolving_macros', 'rendering_preview')",
+      "type": "string"
     },
-    "total_steps": {
-      "type": "integer",
-      "minimum": 1,
-      "description": "Total number of steps in the operation"
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+    },
+    "percentage": {
+      "description": "Completion percentage (0-100)",
+      "maximum": 100,
+      "minimum": 0,
+      "type": "number"
     },
     "step_number": {
-      "type": "integer",
+      "description": "Current step number",
       "minimum": 1,
-      "description": "Current step number"
-    },
-    "context": {
-      "$ref": "/schemas/3.0.0-rc.2/core/context.json"
+      "type": "integer"
     },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+    "total_steps": {
+      "description": "Total number of steps in the operation",
+      "minimum": 1,
+      "type": "integer"
     }
   },
-  "additionalProperties": true
-}
+  "title": "Build Creative - Working",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/media-buy/build-creative-request.json b/schemas/cache/media-buy/build-creative-request.json
index 1b620a1a..5a115626 100644
--- a/schemas/cache/media-buy/build-creative-request.json
+++ b/schemas/cache/media-buy/build-creative-request.json
@@ -1,124 +1,120 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/media-buy/build-creative-request.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/media-buy/build-creative-request.json",
-  "title": "Build Creative Request",
+  "additionalProperties": true,
   "description": "Request to transform, generate, or retrieve a creative manifest. Supports three modes: (1) generation from a brief or seed assets, (2) transformation of an existing manifest, (3) retrieval from a creative library by creative_id. Produces target manifest(s) in the specified format(s). Provide either target_format_id for a single format or target_format_ids for multiple formats.",
-  "type": "object",
   "properties": {
-    "message": {
-      "type": "string",
-      "description": "Natural language instructions for the transformation or generation. For pure generation, this is the creative brief. For transformation, this provides guidance on how to adapt the creative. For refinement, this describes the desired changes."
-    },
-    "creative_manifest": {
-      "$ref": "/schemas/3.0.0-rc.2/core/creative-manifest.json",
-      "description": "Creative manifest to transform or generate from. For pure generation, this should include the target format_id and any required input assets. For transformation (e.g., resizing, reformatting), this is the complete creative to adapt. When creative_id is provided, the agent resolves the creative from its library and this field is ignored."
-    },
-    "creative_id": {
-      "type": "string",
-      "description": "Reference to a creative in the agent's library. The creative agent resolves this to a manifest from its library. Use this instead of creative_manifest when retrieving an existing creative for tag generation or format adaptation."
+    "brand": {
+      "$ref": "/schemas/3.0.0-rc.3/core/brand-ref.json",
+      "description": "Brand reference for creative generation. Resolved to full brand identity (colors, logos, tone) at execution time."
     },
     "concept_id": {
-      "type": "string",
-      "description": "Creative concept containing the creative. Creative agents SHOULD assign globally unique creative_id values; when they cannot guarantee uniqueness, concept_id is REQUIRED to disambiguate."
+      "description": "Creative concept containing the creative. Creative agents SHOULD assign globally unique creative_id values; when they cannot guarantee uniqueness, concept_id is REQUIRED to disambiguate.",
+      "type": "string"
     },
-    "media_buy_id": {
-      "type": "string",
-      "description": "Buyer's media buy reference for tag generation context. When the creative agent is also the ad server, this provides the trafficking context needed to generate placement-specific tags (e.g., CM360 placement ID). Not needed when tags are generated at the creative level (most creative platforms). This is the buyer's reference — the same value used as buyer_ref in create_media_buy."
+    "context": {
+      "$ref": "/schemas/3.0.0-rc.3/core/context.json"
     },
-    "package_id": {
-      "type": "string",
-      "description": "Buyer's package or line item reference within the media buy. Used with media_buy_id when the creative agent needs line-item-level context for tag generation. Omit to get a tag not scoped to a specific package."
+    "creative_id": {
+      "description": "Reference to a creative in the agent's library. The creative agent resolves this to a manifest from its library. Use this instead of creative_manifest when retrieving an existing creative for tag generation or format adaptation.",
+      "type": "string"
     },
-    "target_format_id": {
-      "$ref": "/schemas/3.0.0-rc.2/core/format-id.json",
-      "description": "Single format ID to generate. Mutually exclusive with target_format_ids. The format definition specifies required input assets and output structure."
+    "creative_manifest": {
+      "$ref": "/schemas/3.0.0-rc.3/core/creative-manifest.json",
+      "description": "Creative manifest to transform or generate from. For pure generation, this should include the target format_id and any required input assets. For transformation (e.g., resizing, reformatting), this is the complete creative to adapt. When creative_id is provided, the agent resolves the creative from its library and this field is ignored."
     },
-    "target_format_ids": {
-      "type": "array",
-      "items": {
-        "$ref": "/schemas/3.0.0-rc.2/core/format-id.json"
-      },
-      "minItems": 1,
-      "description": "Array of format IDs to generate in a single call. Mutually exclusive with target_format_id. The creative agent produces one manifest per format. Each format definition specifies its own required input assets and output structure."
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
     },
-    "brand": {
-      "$ref": "/schemas/3.0.0-rc.2/core/brand-ref.json",
-      "description": "Brand reference for creative generation. Resolved to full brand identity (colors, logos, tone) at execution time."
+    "idempotency_key": {
+      "description": "Client-generated unique key for this request. Prevents duplicate creative generation on retries. MUST be unique per (seller, request) pair to prevent cross-seller correlation. Use a fresh UUID v4 for each request.",
+      "maxLength": 255,
+      "minLength": 16,
+      "type": "string"
     },
-    "quality": {
-      "$ref": "/schemas/3.0.0-rc.2/enums/creative-quality.json",
-      "description": "Quality tier for generation. 'draft' produces fast, lower-fidelity output for iteration and review. 'production' produces full-quality output for final delivery. If omitted, the creative agent uses its own default. For non-generative transforms (e.g., format resizing), creative agents MAY ignore this field."
+    "include_preview": {
+      "description": "When true, requests the creative agent to include preview renders in the response alongside the manifest. Agents that support this return a 'preview' object in the response using the same structure as preview_creative. Agents that do not support inline preview simply omit the field. This avoids a separate preview_creative round trip for platforms that generate previews as a byproduct of building.",
+      "type": "boolean"
     },
     "item_limit": {
-      "type": "integer",
+      "description": "Maximum number of catalog items to use when generating. When a catalog asset contains more items than this limit, the creative agent selects the top items based on relevance or catalog ordering. When item_limit exceeds the format's max_items, the creative agent SHOULD use the lesser of the two. Ignored when the manifest contains no catalog assets.",
       "minimum": 1,
-      "description": "Maximum number of catalog items to use when generating. When a catalog asset contains more items than this limit, the creative agent selects the top items based on relevance or catalog ordering. When item_limit exceeds the format's max_items, the creative agent SHOULD use the lesser of the two. Ignored when the manifest contains no catalog assets."
+      "type": "integer"
     },
-    "include_preview": {
-      "type": "boolean",
-      "description": "When true, requests the creative agent to include preview renders in the response alongside the manifest. Agents that support this return a 'preview' object in the response using the same structure as preview_creative. Agents that do not support inline preview simply omit the field. This avoids a separate preview_creative round trip for platforms that generate previews as a byproduct of building."
+    "macro_values": {
+      "additionalProperties": {
+        "type": "string"
+      },
+      "description": "Macro values to pre-substitute into the output manifest's assets. Keys are universal macro names (e.g., CLICK_URL, CACHEBUSTER); values are the substitution strings. The creative agent translates universal macros to its platform's native syntax. Substitution is literal \u2014 all occurrences of each macro in output assets are replaced with the provided value. The caller is responsible for URL-encoding values if the output context requires it. Macros not provided here remain as {MACRO} placeholders for the sales agent to resolve at serve time. Creative agents MUST ignore keys they do not recognize \u2014 unknown macro names are not an error.",
+      "type": "object"
+    },
+    "media_buy_id": {
+      "description": "Media buy identifier for tag generation context. When the creative agent is also the ad server, this provides the trafficking context needed to generate placement-specific tags (e.g., CM360 placement ID). Not needed when tags are generated at the creative level (most creative platforms).",
+      "type": "string"
+    },
+    "message": {
+      "description": "Natural language instructions for the transformation or generation. For pure generation, this is the creative brief. For transformation, this provides guidance on how to adapt the creative. For refinement, this describes the desired changes.",
+      "type": "string"
+    },
+    "package_id": {
+      "description": "Package identifier within the media buy. Used with media_buy_id when the creative agent needs line-item-level context for tag generation. Omit to get a tag not scoped to a specific package.",
+      "type": "string"
     },
     "preview_inputs": {
-      "type": "array",
-      "description": "Input sets for preview generation when include_preview is true. Each input set defines macros and context values for one preview variant. If include_preview is true but this is omitted, the agent generates a single default preview. Only supported with target_format_id (single-format requests). Ignored when using target_format_ids — multi-format requests generate one default preview per format. Ignored when include_preview is false or omitted.",
+      "description": "Input sets for preview generation when include_preview is true. Each input set defines macros and context values for one preview variant. If include_preview is true but this is omitted, the agent generates a single default preview. Only supported with target_format_id (single-format requests). Ignored when using target_format_ids \u2014 multi-format requests generate one default preview per format. Ignored when include_preview is false or omitted.",
       "items": {
-        "type": "object",
+        "additionalProperties": true,
         "properties": {
-          "name": {
-            "type": "string",
-            "description": "Human-readable name for this input set (e.g., 'Sunny morning on mobile', 'Evening podcast ad')"
+          "context_description": {
+            "description": "Natural language description of the context for AI-generated content",
+            "type": "string"
           },
           "macros": {
-            "type": "object",
-            "description": "Macro values to use for this preview variant",
             "additionalProperties": {
               "type": "string"
-            }
+            },
+            "description": "Macro values to use for this preview variant",
+            "type": "object"
           },
-          "context_description": {
-            "type": "string",
-            "description": "Natural language description of the context for AI-generated content"
+          "name": {
+            "description": "Human-readable name for this input set (e.g., 'Sunny morning on mobile', 'Evening podcast ad')",
+            "type": "string"
           }
         },
         "required": [
           "name"
         ],
-        "additionalProperties": true
+        "type": "object"
       },
-      "minItems": 1
-    },
-    "preview_quality": {
-      "$ref": "/schemas/3.0.0-rc.2/enums/creative-quality.json",
-      "description": "Render quality for inline preview when include_preview is true. 'draft' produces fast, lower-fidelity renderings. 'production' produces full-quality renderings. Independent of the build quality parameter — you can build at draft quality and preview at production quality, or vice versa. If omitted, the creative agent uses its own default. Ignored when include_preview is false or omitted."
+      "minItems": 1,
+      "type": "array"
     },
     "preview_output_format": {
-      "$ref": "/schemas/3.0.0-rc.2/enums/preview-output-format.json",
+      "$ref": "/schemas/3.0.0-rc.3/enums/preview-output-format.json",
       "default": "url",
       "description": "Output format for preview renders when include_preview is true. 'url' returns preview_url (iframe-embeddable URL), 'html' returns preview_html (raw HTML). Ignored when include_preview is false or omitted."
     },
-    "macro_values": {
-      "type": "object",
-      "description": "Macro values to pre-substitute into the output manifest's assets. Keys are universal macro names (e.g., CLICK_URL, CACHEBUSTER); values are the substitution strings. The creative agent translates universal macros to its platform's native syntax. Substitution is literal — all occurrences of each macro in output assets are replaced with the provided value. The caller is responsible for URL-encoding values if the output context requires it. Macros not provided here remain as {MACRO} placeholders for the sales agent to resolve at serve time. Creative agents MUST ignore keys they do not recognize — unknown macro names are not an error.",
-      "additionalProperties": {
-        "type": "string"
-      }
+    "preview_quality": {
+      "$ref": "/schemas/3.0.0-rc.3/enums/creative-quality.json",
+      "description": "Render quality for inline preview when include_preview is true. 'draft' produces fast, lower-fidelity renderings. 'production' produces full-quality renderings. Independent of the build quality parameter \u2014 you can build at draft quality and preview at production quality, or vice versa. If omitted, the creative agent uses its own default. Ignored when include_preview is false or omitted."
     },
-    "context": {
-      "$ref": "/schemas/3.0.0-rc.2/core/context.json"
+    "quality": {
+      "$ref": "/schemas/3.0.0-rc.3/enums/creative-quality.json",
+      "description": "Quality tier for generation. 'draft' produces fast, lower-fidelity output for iteration and review. 'production' produces full-quality output for final delivery. If omitted, the creative agent uses its own default. For non-generative transforms (e.g., format resizing), creative agents MAY ignore this field."
     },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+    "target_format_id": {
+      "$ref": "/schemas/3.0.0-rc.3/core/format-id.json",
+      "description": "Single format ID to generate. Mutually exclusive with target_format_ids. The format definition specifies required input assets and output structure."
+    },
+    "target_format_ids": {
+      "description": "Array of format IDs to generate in a single call. Mutually exclusive with target_format_id. The creative agent produces one manifest per format. Each format definition specifies its own required input assets and output structure.",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/core/format-id.json"
+      },
+      "minItems": 1,
+      "type": "array"
     }
   },
-  "oneOf": [
-    {
-      "required": ["target_format_id"],
-      "properties": { "target_format_ids": false }
-    },
-    {
-      "required": ["target_format_ids"],
-      "properties": { "target_format_id": false }
-    }
-  ],
-  "additionalProperties": true
-}
+  "title": "Build Creative Request",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/media-buy/build-creative-response.json b/schemas/cache/media-buy/build-creative-response.json
index 1bea42d0..0bbdb69a 100644
--- a/schemas/cache/media-buy/build-creative-response.json
+++ b/schemas/cache/media-buy/build-creative-response.json
@@ -1,188 +1,194 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/media-buy/build-creative-response.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/media-buy/build-creative-response.json",
-  "title": "Build Creative Response",
   "description": "Response containing the transformed or generated creative manifest(s), ready for use with preview_creative or sync_creatives. Returns either a single creative_manifest, an array of creative_manifests (for multi-format requests), or error information.",
-  "type": "object",
   "oneOf": [
     {
-      "title": "BuildCreativeSuccess",
+      "additionalProperties": true,
       "description": "Single-format success response. Returned when the request used target_format_id.",
-      "type": "object",
       "properties": {
+        "context": {
+          "$ref": "/schemas/3.0.0-rc.3/core/context.json"
+        },
         "creative_manifest": {
-          "$ref": "/schemas/3.0.0-rc.2/core/creative-manifest.json",
+          "$ref": "/schemas/3.0.0-rc.3/core/creative-manifest.json",
           "description": "The generated or transformed creative manifest"
         },
-        "sandbox": {
-          "type": "boolean",
-          "description": "When true, this response contains simulated data from sandbox mode."
-        },
         "expires_at": {
-          "type": "string",
+          "description": "ISO 8601 timestamp when generated asset URLs in the manifest expire. Set to the earliest expiration across all generated assets. Re-build the creative after this time to get fresh URLs.",
           "format": "date-time",
-          "description": "ISO 8601 timestamp when generated asset URLs in the manifest expire. Set to the earliest expiration across all generated assets. Re-build the creative after this time to get fresh URLs."
+          "type": "string"
+        },
+        "ext": {
+          "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
         },
         "preview": {
-          "type": "object",
           "description": "Preview renders included when the request set include_preview to true and the agent supports it. Contains the same content fields as a preview_creative single response (previews, interactive_url, expires_at) minus the response_type discriminator, so clients can reuse the same preview rendering logic.",
           "properties": {
+            "expires_at": {
+              "description": "ISO 8601 timestamp when preview URLs expire. May differ from the manifest's expires_at.",
+              "format": "date-time",
+              "type": "string"
+            },
+            "interactive_url": {
+              "description": "Optional URL to an interactive testing page that shows all preview variants with controls to switch between them.",
+              "format": "uri",
+              "type": "string"
+            },
             "previews": {
-              "type": "array",
               "description": "Array of preview variants. Each preview corresponds to an input set from preview_inputs, or a single default preview if no inputs were provided.",
               "items": {
-                "type": "object",
                 "properties": {
-                  "preview_id": {
-                    "type": "string",
-                    "description": "Unique identifier for this preview variant"
-                  },
-                  "renders": {
-                    "type": "array",
-                    "description": "Array of rendered pieces for this preview variant. Most formats render as a single piece. Companion ad formats render as multiple pieces.",
-                    "items": {
-                      "$ref": "/schemas/3.0.0-rc.2/creative/preview-render.json"
-                    },
-                    "minItems": 1
-                  },
                   "input": {
-                    "type": "object",
+                    "additionalProperties": true,
                     "description": "The input parameters that generated this preview variant. Echoes back the request input or shows defaults used.",
                     "properties": {
-                      "name": {
-                        "type": "string",
-                        "description": "Human-readable name for this variant"
+                      "context_description": {
+                        "description": "Context description applied to this variant",
+                        "type": "string"
                       },
                       "macros": {
-                        "type": "object",
-                        "description": "Macro values applied to this variant",
                         "additionalProperties": {
                           "type": "string"
-                        }
+                        },
+                        "description": "Macro values applied to this variant",
+                        "type": "object"
                       },
-                      "context_description": {
-                        "type": "string",
-                        "description": "Context description applied to this variant"
+                      "name": {
+                        "description": "Human-readable name for this variant",
+                        "type": "string"
                       }
                     },
                     "required": [
                       "name"
                     ],
-                    "additionalProperties": true
+                    "type": "object"
+                  },
+                  "preview_id": {
+                    "description": "Unique identifier for this preview variant",
+                    "type": "string"
+                  },
+                  "renders": {
+                    "description": "Array of rendered pieces for this preview variant. Most formats render as a single piece. Companion ad formats render as multiple pieces.",
+                    "items": {
+                      "$ref": "/schemas/3.0.0-rc.3/creative/preview-render.json"
+                    },
+                    "minItems": 1,
+                    "type": "array"
                   }
                 },
                 "required": [
                   "preview_id",
                   "renders",
                   "input"
-                ]
+                ],
+                "type": "object"
               },
-              "minItems": 1
-            },
-            "interactive_url": {
-              "type": "string",
-              "format": "uri",
-              "description": "Optional URL to an interactive testing page that shows all preview variants with controls to switch between them."
-            },
-            "expires_at": {
-              "type": "string",
-              "format": "date-time",
-              "description": "ISO 8601 timestamp when preview URLs expire. May differ from the manifest's expires_at."
+              "minItems": 1,
+              "type": "array"
             }
           },
           "required": [
             "previews",
             "expires_at"
-          ]
+          ],
+          "type": "object"
         },
         "preview_error": {
-          "$ref": "/schemas/3.0.0-rc.2/core/error.json",
+          "$ref": "/schemas/3.0.0-rc.3/core/error.json",
           "description": "When include_preview was true in the request but preview generation failed. Uses the standard error structure with code, message, and recovery classification. Distinguishes 'agent does not support inline preview' (preview and preview_error both absent) from 'preview generation failed' (preview absent, preview_error present). Omitted when preview succeeded or was not requested."
         },
-        "context": {
-          "$ref": "/schemas/3.0.0-rc.2/core/context.json"
-        },
-        "ext": {
-          "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+        "sandbox": {
+          "description": "When true, this response contains simulated data from sandbox mode.",
+          "type": "boolean"
         }
       },
       "required": [
         "creative_manifest"
       ],
-      "additionalProperties": true
+      "title": "BuildCreativeSuccess",
+      "type": "object"
     },
     {
-      "title": "BuildCreativeMultiSuccess",
-      "description": "Multi-format success response. Returned when the request used target_format_ids. Contains one manifest per requested format. Multi-format requests are atomic — all formats must succeed or the entire request fails with an error response. Array order corresponds to the target_format_ids request order.",
-      "type": "object",
+      "additionalProperties": true,
+      "description": "Multi-format success response. Returned when the request used target_format_ids. Contains one manifest per requested format. Multi-format requests are atomic \u2014 all formats must succeed or the entire request fails with an error response. Array order corresponds to the target_format_ids request order.",
       "properties": {
+        "context": {
+          "$ref": "/schemas/3.0.0-rc.3/core/context.json"
+        },
         "creative_manifests": {
-          "type": "array",
+          "description": "Array of generated creative manifests, one per requested format. Each manifest contains its own format_id identifying which format it was generated for.",
           "items": {
-            "$ref": "/schemas/3.0.0-rc.2/core/creative-manifest.json"
+            "$ref": "/schemas/3.0.0-rc.3/core/creative-manifest.json"
           },
           "minItems": 1,
-          "description": "Array of generated creative manifests, one per requested format. Each manifest contains its own format_id identifying which format it was generated for."
-        },
-        "sandbox": {
-          "type": "boolean",
-          "description": "When true, this response contains simulated data from sandbox mode."
+          "type": "array"
         },
         "expires_at": {
-          "type": "string",
+          "description": "ISO 8601 timestamp when the earliest generated asset URL expires across all manifests. Re-build after this time to get fresh URLs.",
           "format": "date-time",
-          "description": "ISO 8601 timestamp when the earliest generated asset URL expires across all manifests. Re-build after this time to get fresh URLs."
+          "type": "string"
+        },
+        "ext": {
+          "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
         },
         "preview": {
-          "type": "object",
           "description": "Preview renders included when the request set include_preview to true and the agent supports it. Contains one default preview per requested format. preview_inputs is ignored for multi-format requests.",
           "properties": {
+            "expires_at": {
+              "description": "ISO 8601 timestamp when preview URLs expire. May differ from the manifest's expires_at.",
+              "format": "date-time",
+              "type": "string"
+            },
+            "interactive_url": {
+              "description": "Optional URL to an interactive testing page that shows all format previews with controls to switch between them.",
+              "format": "uri",
+              "type": "string"
+            },
             "previews": {
-              "type": "array",
               "description": "Array of preview entries, one per requested format. Array order matches creative_manifests. Each entry includes a format_id for explicit correlation.",
               "items": {
-                "type": "object",
                 "properties": {
-                  "preview_id": {
-                    "type": "string",
-                    "description": "Unique identifier for this preview"
-                  },
                   "format_id": {
-                    "$ref": "/schemas/3.0.0-rc.2/core/format-id.json",
+                    "$ref": "/schemas/3.0.0-rc.3/core/format-id.json",
                     "description": "The format this preview was generated for. Matches one of the requested target_format_ids."
                   },
-                  "renders": {
-                    "type": "array",
-                    "description": "Array of rendered pieces for this format's preview. Most formats render as a single piece. Companion ad formats render as multiple pieces.",
-                    "items": {
-                      "$ref": "/schemas/3.0.0-rc.2/creative/preview-render.json"
-                    },
-                    "minItems": 1
-                  },
                   "input": {
-                    "type": "object",
+                    "additionalProperties": true,
                     "description": "The input parameters that generated this preview. For multi-format responses, this is always a default input.",
                     "properties": {
-                      "name": {
-                        "type": "string",
-                        "description": "Human-readable name for this preview"
+                      "context_description": {
+                        "description": "Context description applied to this preview",
+                        "type": "string"
                       },
                       "macros": {
-                        "type": "object",
-                        "description": "Macro values applied to this preview",
                         "additionalProperties": {
                           "type": "string"
-                        }
+                        },
+                        "description": "Macro values applied to this preview",
+                        "type": "object"
                       },
-                      "context_description": {
-                        "type": "string",
-                        "description": "Context description applied to this preview"
+                      "name": {
+                        "description": "Human-readable name for this preview",
+                        "type": "string"
                       }
                     },
                     "required": [
                       "name"
                     ],
-                    "additionalProperties": true
+                    "type": "object"
+                  },
+                  "preview_id": {
+                    "description": "Unique identifier for this preview",
+                    "type": "string"
+                  },
+                  "renders": {
+                    "description": "Array of rendered pieces for this format's preview. Most formats render as a single piece. Companion ad formats render as multiple pieces.",
+                    "items": {
+                      "$ref": "/schemas/3.0.0-rc.3/creative/preview-render.json"
+                    },
+                    "minItems": 1,
+                    "type": "array"
                   }
                 },
                 "required": [
@@ -190,66 +196,60 @@
                   "format_id",
                   "renders",
                   "input"
-                ]
+                ],
+                "type": "object"
               },
-              "minItems": 1
-            },
-            "interactive_url": {
-              "type": "string",
-              "format": "uri",
-              "description": "Optional URL to an interactive testing page that shows all format previews with controls to switch between them."
-            },
-            "expires_at": {
-              "type": "string",
-              "format": "date-time",
-              "description": "ISO 8601 timestamp when preview URLs expire. May differ from the manifest's expires_at."
+              "minItems": 1,
+              "type": "array"
             }
           },
           "required": [
             "previews",
             "expires_at"
-          ]
+          ],
+          "type": "object"
         },
         "preview_error": {
-          "$ref": "/schemas/3.0.0-rc.2/core/error.json",
+          "$ref": "/schemas/3.0.0-rc.3/core/error.json",
           "description": "When include_preview was true in the request but preview generation failed. Uses the standard error structure with code, message, and recovery classification. Omitted when preview succeeded or was not requested."
         },
-        "context": {
-          "$ref": "/schemas/3.0.0-rc.2/core/context.json"
-        },
-        "ext": {
-          "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+        "sandbox": {
+          "description": "When true, this response contains simulated data from sandbox mode.",
+          "type": "boolean"
         }
       },
       "required": [
         "creative_manifests"
       ],
-      "additionalProperties": true
+      "title": "BuildCreativeMultiSuccess",
+      "type": "object"
     },
     {
-      "title": "BuildCreativeError",
+      "additionalProperties": true,
       "description": "Error response - creative generation failed",
-      "type": "object",
       "properties": {
+        "context": {
+          "$ref": "/schemas/3.0.0-rc.3/core/context.json"
+        },
         "errors": {
-          "type": "array",
           "description": "Array of errors explaining why creative generation failed",
           "items": {
-            "$ref": "/schemas/3.0.0-rc.2/core/error.json"
+            "$ref": "/schemas/3.0.0-rc.3/core/error.json"
           },
-          "minItems": 1
-        },
-        "context": {
-          "$ref": "/schemas/3.0.0-rc.2/core/context.json"
+          "minItems": 1,
+          "type": "array"
         },
         "ext": {
-          "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+          "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
         }
       },
       "required": [
         "errors"
       ],
-      "additionalProperties": true
+      "title": "BuildCreativeError",
+      "type": "object"
     }
-  ]
-}
+  ],
+  "title": "Build Creative Response",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/media-buy/create-media-buy-async-response-input-required.json b/schemas/cache/media-buy/create-media-buy-async-response-input-required.json
index b3e1eb0e..f7e5b48b 100644
--- a/schemas/cache/media-buy/create-media-buy-async-response-input-required.json
+++ b/schemas/cache/media-buy/create-media-buy-async-response-input-required.json
@@ -1,31 +1,31 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/media-buy/create-media-buy-async-response-input-required.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/media-buy/create-media-buy-async-response-input-required.json",
-  "title": "Create Media Buy - Input Required",
+  "additionalProperties": true,
   "description": "Payload when task is paused waiting for user input or approval.",
-  "type": "object",
   "properties": {
-    "reason": {
-      "type": "string",
-      "enum": [
-        "APPROVAL_REQUIRED",
-        "BUDGET_EXCEEDS_LIMIT"
-      ],
-      "description": "Reason code indicating why input is needed"
+    "context": {
+      "$ref": "/schemas/3.0.0-rc.3/core/context.json"
     },
     "errors": {
-      "type": "array",
       "description": "Optional validation errors or warnings for debugging purposes. Helps explain why input is required.",
       "items": {
-        "$ref": "/schemas/3.0.0-rc.2/core/error.json"
-      }
-    },
-    "context": {
-      "$ref": "/schemas/3.0.0-rc.2/core/context.json"
+        "$ref": "/schemas/3.0.0-rc.3/core/error.json"
+      },
+      "type": "array"
     },
     "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+    },
+    "reason": {
+      "description": "Reason code indicating why input is needed",
+      "enum": [
+        "APPROVAL_REQUIRED",
+        "BUDGET_EXCEEDS_LIMIT"
+      ],
+      "type": "string"
     }
   },
-  "additionalProperties": true
-}
+  "title": "Create Media Buy - Input Required",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/media-buy/create-media-buy-async-response-submitted.json b/schemas/cache/media-buy/create-media-buy-async-response-submitted.json
index 0ab40b6b..c1e86781 100644
--- a/schemas/cache/media-buy/create-media-buy-async-response-submitted.json
+++ b/schemas/cache/media-buy/create-media-buy-async-response-submitted.json
@@ -1,16 +1,16 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/media-buy/create-media-buy-async-response-submitted.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/media-buy/create-media-buy-async-response-submitted.json",
-  "title": "Create Media Buy - Submitted",
+  "additionalProperties": true,
   "description": "Payload acknowledging the task is queued. Usually empty or just context.",
-  "type": "object",
   "properties": {
     "context": {
-      "$ref": "/schemas/3.0.0-rc.2/core/context.json"
+      "$ref": "/schemas/3.0.0-rc.3/core/context.json"
     },
     "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
     }
   },
-  "additionalProperties": true
-}
+  "title": "Create Media Buy - Submitted",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/media-buy/create-media-buy-async-response-working.json b/schemas/cache/media-buy/create-media-buy-async-response-working.json
index 8f223fe9..71ba707f 100644
--- a/schemas/cache/media-buy/create-media-buy-async-response-working.json
+++ b/schemas/cache/media-buy/create-media-buy-async-response-working.json
@@ -1,36 +1,36 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/media-buy/create-media-buy-async-response-working.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/media-buy/create-media-buy-async-response-working.json",
-  "title": "Create Media Buy - Working",
+  "additionalProperties": true,
   "description": "Progress payload for active create_media_buy task.",
-  "type": "object",
   "properties": {
-    "percentage": {
-      "type": "number",
-      "minimum": 0,
-      "maximum": 100,
-      "description": "Completion percentage (0-100)"
+    "context": {
+      "$ref": "/schemas/3.0.0-rc.3/core/context.json"
     },
     "current_step": {
-      "type": "string",
-      "description": "Current step or phase of the operation"
+      "description": "Current step or phase of the operation",
+      "type": "string"
     },
-    "total_steps": {
-      "type": "integer",
-      "minimum": 1,
-      "description": "Total number of steps in the operation"
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+    },
+    "percentage": {
+      "description": "Completion percentage (0-100)",
+      "maximum": 100,
+      "minimum": 0,
+      "type": "number"
     },
     "step_number": {
-      "type": "integer",
+      "description": "Current step number",
       "minimum": 1,
-      "description": "Current step number"
-    },
-    "context": {
-      "$ref": "/schemas/3.0.0-rc.2/core/context.json"
+      "type": "integer"
     },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+    "total_steps": {
+      "description": "Total number of steps in the operation",
+      "minimum": 1,
+      "type": "integer"
     }
   },
-  "additionalProperties": true
-}
+  "title": "Create Media Buy - Working",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/media-buy/create-media-buy-request.json b/schemas/cache/media-buy/create-media-buy-request.json
index 1c3ee957..3fb6f33e 100644
--- a/schemas/cache/media-buy/create-media-buy-request.json
+++ b/schemas/cache/media-buy/create-media-buy-request.json
@@ -1,143 +1,83 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/media-buy/create-media-buy-request.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/media-buy/create-media-buy-request.json",
-  "title": "Create Media Buy Request",
+  "additionalProperties": true,
+  "dependencies": {
+    "proposal_id": [
+      "total_budget"
+    ]
+  },
   "description": "Request parameters for creating a media buy. Supports two modes: (1) Manual mode - provide packages array with explicit line item configurations, or (2) Proposal mode - provide proposal_id and total_budget to execute a proposal from get_products. One of packages or proposal_id must be provided.",
-  "type": "object",
   "properties": {
-    "buyer_ref": {
-      "type": "string",
-      "description": "Buyer's reference identifier for this media buy. Sellers SHOULD deduplicate requests with the same buyer_ref and account, returning the existing media buy rather than creating a duplicate."
-    },
-    "buyer_campaign_ref": {
-      "type": "string",
-      "description": "Buyer's campaign reference label. Groups related discovery and buy operations under a single campaign for CRM and ad server correlation (e.g., 'NovaDrink_Meals_Q2')."
-    },
-    "plan_id": {
-      "type": "string",
-      "description": "Campaign governance plan identifier. Required when the account has governance_agents. The seller includes this in the committed check_governance request so the governance agent can validate against the correct plan."
-    },
     "account": {
-      "$ref": "/schemas/3.0.0-rc.2/core/account-ref.json",
+      "$ref": "/schemas/3.0.0-rc.3/core/account-ref.json",
       "description": "Account to bill for this media buy. Pass a natural key (brand, operator, optional sandbox) or a seller-assigned account_id from list_accounts."
     },
-    "proposal_id": {
-      "type": "string",
-      "description": "ID of a proposal from get_products to execute. When provided with total_budget, the publisher converts the proposal's allocation percentages into packages automatically. Alternative to providing packages array."
-    },
-    "total_budget": {
-      "type": "object",
-      "description": "Total budget for the media buy when executing a proposal. The publisher applies the proposal's allocation percentages to this amount to derive package budgets.",
-      "properties": {
-        "amount": {
-          "type": "number",
-          "description": "Total budget amount",
-          "minimum": 0
-        },
-        "currency": {
-          "type": "string",
-          "description": "ISO 4217 currency code"
-        }
-      },
-      "required": [
-        "amount",
-        "currency"
-      ],
-      "additionalProperties": false
-    },
-    "packages": {
-      "type": "array",
-      "description": "Array of package configurations. Required when not using proposal_id. When executing a proposal, this can be omitted and packages will be derived from the proposal's allocations.",
-      "items": {
-        "$ref": "/schemas/3.0.0-rc.2/media-buy/package-request.json"
-      },
-      "minItems": 1
-    },
-    "brand": {
-      "$ref": "/schemas/3.0.0-rc.2/core/brand-ref.json",
-      "description": "Brand reference for this media buy. Resolved to full brand identity at execution time from brand.json or the registry."
-    },
-    "po_number": {
-      "type": "string",
-      "description": "Purchase order number for tracking"
-    },
-    "start_time": {
-      "$ref": "/schemas/3.0.0-rc.2/core/start-timing.json"
-    },
-    "end_time": {
-      "type": "string",
-      "format": "date-time",
-      "description": "Campaign end date/time in ISO 8601 format"
-    },
-    "push_notification_config": {
-      "$ref": "/schemas/3.0.0-rc.2/core/push-notification-config.json",
-      "description": "Optional webhook configuration for async task status notifications. Publisher will send webhooks when status changes (working, input-required, completed, failed). The client generates an operation_id and embeds it in the URL before sending — the publisher echoes it back in webhook payloads for correlation."
-    },
-    "reporting_webhook": {
-      "$ref": "/schemas/3.0.0-rc.2/core/reporting-webhook.json",
-      "description": "Optional webhook configuration for automated reporting delivery"
+    "advertiser_industry": {
+      "$ref": "/schemas/3.0.0-rc.3/enums/advertiser-industry.json",
+      "description": "Industry classification for this specific campaign. A brand may operate across multiple industries (brand.json industries field), but each media buy targets one. For example, a consumer health company running a wellness campaign sends 'healthcare.wellness', not 'cpg'. Sellers map this to platform-native codes (e.g., Spotify ADV categories, LinkedIn industry IDs). When omitted, sellers may infer from the brand manifest's industries field."
     },
     "artifact_webhook": {
       "$comment": "Webhook configuration for content artifact delivery - enables governance validation. Same authentication structure as reporting_webhook.",
-      "type": "object",
+      "additionalProperties": true,
       "description": "Optional webhook configuration for content artifact delivery. Used by governance agents to validate content adjacency. Seller pushes artifacts to this endpoint; orchestrator forwards to governance agent for validation.",
       "properties": {
-        "url": {
-          "type": "string",
-          "format": "uri",
-          "description": "Webhook endpoint URL for artifact delivery"
-        },
-        "token": {
-          "type": "string",
-          "description": "Optional client-provided token for webhook validation. Echoed back in webhook payload to validate request authenticity.",
-          "minLength": 16
-        },
         "authentication": {
-          "type": "object",
+          "additionalProperties": false,
           "description": "Authentication configuration for webhook delivery (A2A-compatible)",
           "properties": {
+            "credentials": {
+              "description": "Credentials for authentication. For Bearer: token sent in Authorization header. For HMAC-SHA256: shared secret used to generate signature. Minimum 32 characters. Exchanged out-of-band during onboarding.",
+              "minLength": 32,
+              "type": "string"
+            },
             "schemes": {
-              "type": "array",
               "description": "Array of authentication schemes. Supported: ['Bearer'] for simple token auth, ['HMAC-SHA256'] for signature verification (recommended for production)",
               "items": {
-                "$ref": "/schemas/3.0.0-rc.2/enums/auth-scheme.json"
+                "$ref": "/schemas/3.0.0-rc.3/enums/auth-scheme.json"
               },
+              "maxItems": 1,
               "minItems": 1,
-              "maxItems": 1
-            },
-            "credentials": {
-              "type": "string",
-              "description": "Credentials for authentication. For Bearer: token sent in Authorization header. For HMAC-SHA256: shared secret used to generate signature. Minimum 32 characters. Exchanged out-of-band during onboarding.",
-              "minLength": 32
+              "type": "array"
             }
           },
           "required": [
             "schemes",
             "credentials"
           ],
-          "additionalProperties": false
-        },
-        "delivery_mode": {
-          "type": "string",
-          "enum": [
-            "realtime",
-            "batched"
-          ],
-          "description": "How artifacts are delivered. 'realtime' pushes artifacts as impressions occur. 'batched' aggregates artifacts and pushes periodically (see batch_frequency)."
+          "type": "object"
         },
         "batch_frequency": {
-          "type": "string",
+          "description": "For batched delivery, how often to push artifacts. Required when delivery_mode is 'batched'.",
           "enum": [
             "hourly",
             "daily"
           ],
-          "description": "For batched delivery, how often to push artifacts. Required when delivery_mode is 'batched'."
+          "type": "string"
+        },
+        "delivery_mode": {
+          "description": "How artifacts are delivered. 'realtime' pushes artifacts as impressions occur. 'batched' aggregates artifacts and pushes periodically (see batch_frequency).",
+          "enum": [
+            "realtime",
+            "batched"
+          ],
+          "type": "string"
         },
         "sampling_rate": {
-          "type": "number",
-          "minimum": 0,
+          "description": "Fraction of impressions to include (0-1). 1.0 = all impressions, 0.1 = 10% sample. Default: 1.0",
           "maximum": 1,
-          "description": "Fraction of impressions to include (0-1). 1.0 = all impressions, 0.1 = 10% sample. Default: 1.0"
+          "minimum": 0,
+          "type": "number"
+        },
+        "token": {
+          "description": "Optional client-provided token for webhook validation. Echoed back in webhook payload to validate request authenticity.",
+          "minLength": 16,
+          "type": "string"
+        },
+        "url": {
+          "description": "Webhook endpoint URL for artifact delivery",
+          "format": "uri",
+          "type": "string"
         }
       },
       "required": [
@@ -145,26 +85,122 @@
         "authentication",
         "delivery_mode"
       ],
-      "additionalProperties": true
+      "type": "object"
+    },
+    "brand": {
+      "$ref": "/schemas/3.0.0-rc.3/core/brand-ref.json",
+      "description": "Brand reference for this media buy. Resolved to full brand identity at execution time from brand.json or the registry."
     },
     "context": {
-      "$ref": "/schemas/3.0.0-rc.2/core/context.json"
+      "$ref": "/schemas/3.0.0-rc.3/core/context.json"
+    },
+    "end_time": {
+      "description": "Campaign end date/time in ISO 8601 format",
+      "format": "date-time",
+      "type": "string"
     },
     "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+    },
+    "idempotency_key": {
+      "description": "Client-generated unique key for this request. If a request with the same idempotency_key and account has already been processed, the seller returns the existing media buy rather than creating a duplicate. MUST be unique per (seller, request) pair to prevent cross-seller correlation. Use a fresh UUID v4 for each request.",
+      "maxLength": 255,
+      "minLength": 16,
+      "type": "string"
+    },
+    "invoice_recipient": {
+      "$ref": "/schemas/3.0.0-rc.3/core/business-entity.json",
+      "description": "Override the account's default billing entity for this specific buy. When provided, the seller invoices this entity instead. The seller MUST validate the invoice recipient is authorized for this account. When governance_agents are configured, the seller MUST include invoice_recipient in the check_governance request."
+    },
+    "io_acceptance": {
+      "additionalProperties": true,
+      "description": "Acceptance of an insertion order from a committed proposal. Required when the proposal's insertion_order has requires_signature: true. References the io_id from the proposal's insertion_order.",
+      "properties": {
+        "accepted_at": {
+          "description": "ISO 8601 timestamp when the IO was accepted",
+          "format": "date-time",
+          "type": "string"
+        },
+        "io_id": {
+          "description": "The io_id from the proposal's insertion_order being accepted",
+          "type": "string"
+        },
+        "signatory": {
+          "description": "Who accepted the IO \u2014 agent identifier or human name",
+          "maxLength": 250,
+          "minLength": 1,
+          "type": "string"
+        },
+        "signature_id": {
+          "description": "Reference to the electronic signature from the signing service, when signing_url was used",
+          "type": "string"
+        }
+      },
+      "required": [
+        "io_id",
+        "accepted_at",
+        "signatory"
+      ],
+      "type": "object"
+    },
+    "packages": {
+      "description": "Array of package configurations. Required when not using proposal_id. When executing a proposal, this can be omitted and packages will be derived from the proposal's allocations.",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/media-buy/package-request.json"
+      },
+      "minItems": 1,
+      "type": "array"
+    },
+    "plan_id": {
+      "description": "Campaign governance plan identifier. Required when the account has governance_agents. The seller includes this in the committed check_governance request so the governance agent can validate against the correct plan.",
+      "type": "string"
+    },
+    "po_number": {
+      "description": "Purchase order number for tracking",
+      "type": "string"
+    },
+    "proposal_id": {
+      "description": "ID of a proposal from get_products to execute. When provided with total_budget, the publisher converts the proposal's allocation percentages into packages automatically. Alternative to providing packages array.",
+      "type": "string"
+    },
+    "push_notification_config": {
+      "$ref": "/schemas/3.0.0-rc.3/core/push-notification-config.json",
+      "description": "Optional webhook configuration for async task status notifications. Publisher will send webhooks when status changes (working, input-required, completed, failed). The client generates an operation_id and embeds it in the URL before sending \u2014 the publisher echoes it back in webhook payloads for correlation."
+    },
+    "reporting_webhook": {
+      "$ref": "/schemas/3.0.0-rc.3/core/reporting-webhook.json",
+      "description": "Optional webhook configuration for automated reporting delivery"
+    },
+    "start_time": {
+      "$ref": "/schemas/3.0.0-rc.3/core/start-timing.json"
+    },
+    "total_budget": {
+      "additionalProperties": false,
+      "description": "Total budget for the media buy when executing a proposal. The publisher applies the proposal's allocation percentages to this amount to derive package budgets.",
+      "properties": {
+        "amount": {
+          "description": "Total budget amount",
+          "minimum": 0,
+          "type": "number"
+        },
+        "currency": {
+          "description": "ISO 4217 currency code",
+          "type": "string"
+        }
+      },
+      "required": [
+        "amount",
+        "currency"
+      ],
+      "type": "object"
     }
   },
   "required": [
-    "buyer_ref",
     "account",
     "brand",
     "start_time",
     "end_time"
   ],
-  "dependencies": {
-    "proposal_id": [
-      "total_budget"
-    ]
-  },
-  "additionalProperties": true
-}
+  "title": "Create Media Buy Request",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/media-buy/create-media-buy-response.json b/schemas/cache/media-buy/create-media-buy-response.json
index e097cada..d00318a6 100644
--- a/schemas/cache/media-buy/create-media-buy-response.json
+++ b/schemas/cache/media-buy/create-media-buy-response.json
@@ -1,94 +1,97 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/media-buy/create-media-buy-response.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/media-buy/create-media-buy-response.json",
-  "title": "Create Media Buy Response",
   "description": "Response payload for create_media_buy task. Returns either complete success data OR error information, never both. This enforces atomic operation semantics - the media buy is either fully created or not created at all.",
-  "type": "object",
   "oneOf": [
     {
-      "title": "CreateMediaBuySuccess",
+      "additionalProperties": true,
       "description": "Success response - media buy created successfully",
-      "type": "object",
+      "not": {
+        "required": [
+          "errors"
+        ]
+      },
       "properties": {
-        "media_buy_id": {
-          "type": "string",
-          "description": "Publisher's unique identifier for the created media buy"
-        },
-        "buyer_ref": {
-          "type": "string",
-          "description": "Buyer's reference identifier for this media buy"
-        },
-        "buyer_campaign_ref": {
-          "type": "string",
-          "description": "Buyer's campaign reference label, echoed from the request"
-        },
         "account": {
-          "$ref": "/schemas/3.0.0-rc.2/core/account.json",
+          "$ref": "/schemas/3.0.0-rc.3/core/account.json",
           "description": "Account billed for this media buy. Includes advertiser, billing proxy (if any), and rate card applied."
         },
+        "confirmed_at": {
+          "description": "ISO 8601 timestamp when this media buy was confirmed by the seller. A successful create_media_buy response constitutes order confirmation.",
+          "format": "date-time",
+          "type": "string"
+        },
+        "context": {
+          "$ref": "/schemas/3.0.0-rc.3/core/context.json"
+        },
         "creative_deadline": {
-          "type": "string",
+          "description": "ISO 8601 timestamp for creative upload deadline",
           "format": "date-time",
-          "description": "ISO 8601 timestamp for creative upload deadline"
+          "type": "string"
+        },
+        "ext": {
+          "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+        },
+        "invoice_recipient": {
+          "$ref": "/schemas/3.0.0-rc.3/core/business-entity.json",
+          "description": "Per-buy invoice recipient, echoed from the request when provided. Confirms the seller accepted the billing override. Bank details are omitted (write-only)."
+        },
+        "media_buy_id": {
+          "description": "Seller's unique identifier for the created media buy",
+          "type": "string"
         },
         "packages": {
-          "type": "array",
           "description": "Array of created packages with complete state information",
           "items": {
-            "$ref": "/schemas/3.0.0-rc.2/core/package.json"
-          }
+            "$ref": "/schemas/3.0.0-rc.3/core/package.json"
+          },
+          "type": "array"
         },
         "planned_delivery": {
-          "$ref": "/schemas/3.0.0-rc.2/core/planned-delivery.json",
+          "$ref": "/schemas/3.0.0-rc.3/core/planned-delivery.json",
           "description": "The seller's interpreted delivery parameters. Describes what the seller will actually run -- geo, channels, flight dates, frequency caps, and budget. Present when the account has governance_agents or when the seller chooses to provide delivery transparency."
         },
+        "revision": {
+          "description": "Initial revision number for this media buy. Use in subsequent update_media_buy requests for optimistic concurrency.",
+          "minimum": 1,
+          "type": "integer"
+        },
         "sandbox": {
-          "type": "boolean",
-          "description": "When true, this response contains simulated data from sandbox mode."
+          "description": "When true, this response contains simulated data from sandbox mode.",
+          "type": "boolean"
         },
-        "context": {
-          "$ref": "/schemas/3.0.0-rc.2/core/context.json"
+        "status": {
+          "$ref": "/schemas/3.0.0-rc.3/enums/media-buy-status.json",
+          "description": "Initial media buy status. Either 'active' (immediate activation) or 'pending_activation' (awaiting platform setup)."
         },
-        "ext": {
-          "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+        "valid_actions": {
+          "description": "Actions the buyer can perform on this media buy after creation. Saves a round-trip to get_media_buys.",
+          "items": {
+            "enum": [
+              "pause",
+              "resume",
+              "cancel",
+              "update_budget",
+              "update_dates",
+              "update_packages",
+              "add_packages",
+              "sync_creatives"
+            ],
+            "type": "string"
+          },
+          "type": "array"
         }
       },
       "required": [
         "media_buy_id",
-        "buyer_ref",
         "packages"
       ],
-      "additionalProperties": true,
-      "not": {
-        "required": [
-          "errors"
-        ]
-      }
+      "title": "CreateMediaBuySuccess",
+      "type": "object"
     },
     {
-      "title": "CreateMediaBuyError",
-      "description": "Error response - operation failed, no media buy created",
-      "type": "object",
-      "properties": {
-        "errors": {
-          "type": "array",
-          "description": "Array of errors explaining why the operation failed",
-          "items": {
-            "$ref": "/schemas/3.0.0-rc.2/core/error.json"
-          },
-          "minItems": 1
-        },
-        "context": {
-          "$ref": "/schemas/3.0.0-rc.2/core/context.json"
-        },
-        "ext": {
-          "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
-        }
-      },
-      "required": [
-        "errors"
-      ],
       "additionalProperties": true,
+      "description": "Error response - operation failed, no media buy created",
       "not": {
         "anyOf": [
           {
@@ -96,11 +99,6 @@
               "media_buy_id"
             ]
           },
-          {
-            "required": [
-              "buyer_ref"
-            ]
-          },
           {
             "required": [
               "packages"
@@ -112,7 +110,30 @@
             ]
           }
         ]
-      }
+      },
+      "properties": {
+        "context": {
+          "$ref": "/schemas/3.0.0-rc.3/core/context.json"
+        },
+        "errors": {
+          "description": "Array of errors explaining why the operation failed",
+          "items": {
+            "$ref": "/schemas/3.0.0-rc.3/core/error.json"
+          },
+          "minItems": 1,
+          "type": "array"
+        },
+        "ext": {
+          "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+        }
+      },
+      "required": [
+        "errors"
+      ],
+      "title": "CreateMediaBuyError",
+      "type": "object"
     }
-  ]
-}
+  ],
+  "title": "Create Media Buy Response",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/media-buy/get-media-buy-delivery-request.json b/schemas/cache/media-buy/get-media-buy-delivery-request.json
index cbbd5333..6894cb51 100644
--- a/schemas/cache/media-buy/get-media-buy-delivery-request.json
+++ b/schemas/cache/media-buy/get-media-buy-delivery-request.json
@@ -1,192 +1,198 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/media-buy/get-media-buy-delivery-request.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/media-buy/get-media-buy-delivery-request.json",
-  "title": "Get Media Buy Delivery Request",
+  "additionalProperties": true,
   "description": "Request parameters for retrieving comprehensive delivery metrics",
-  "type": "object",
   "properties": {
     "account": {
-      "$ref": "/schemas/3.0.0-rc.2/core/account-ref.json",
+      "$ref": "/schemas/3.0.0-rc.3/core/account-ref.json",
       "description": "Filter delivery data to a specific account. When omitted, returns data across all accessible accounts."
     },
-    "media_buy_ids": {
-      "type": "array",
-      "description": "Array of publisher media buy IDs to get delivery data for",
-      "items": {
-        "type": "string"
-      },
-      "minItems": 1
-    },
-    "buyer_refs": {
-      "type": "array",
-      "description": "Array of buyer reference IDs to get delivery data for",
-      "items": {
-        "type": "string"
-      },
-      "minItems": 1
-    },
-    "status_filter": {
-      "oneOf": [
-        {
-          "$ref": "/schemas/3.0.0-rc.2/enums/media-buy-status.json"
+    "attribution_window": {
+      "additionalProperties": true,
+      "description": "Attribution window to apply for conversion metrics. When provided, the seller returns conversion data using the requested lookback windows instead of their platform default. The seller echoes the applied window in the response. Sellers that do not support configurable windows ignore this field and return their default. Check get_adcp_capabilities conversion_tracking.attribution_windows for available options.",
+      "properties": {
+        "model": {
+          "$ref": "/schemas/3.0.0-rc.3/enums/attribution-model.json",
+          "description": "Attribution model to use. When omitted, the seller applies their default model."
         },
-        {
-          "type": "array",
-          "items": {
-            "$ref": "/schemas/3.0.0-rc.2/enums/media-buy-status.json"
-          },
-          "minItems": 1
+        "post_click": {
+          "allOf": [
+            {
+              "$ref": "/schemas/3.0.0-rc.3/core/duration.json"
+            }
+          ],
+          "description": "Post-click attribution window to apply."
+        },
+        "post_view": {
+          "allOf": [
+            {
+              "$ref": "/schemas/3.0.0-rc.3/core/duration.json"
+            }
+          ],
+          "description": "Post-view attribution window to apply."
         }
-      ],
-      "description": "Filter by status. Can be a single status or array of statuses"
+      },
+      "type": "object"
     },
-    "start_date": {
-      "type": "string",
-      "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
-      "description": "Start date for reporting period (YYYY-MM-DD). When omitted along with end_date, returns campaign lifetime data. Only accepted when the product's reporting_capabilities.date_range_support is 'date_range'."
+    "context": {
+      "$ref": "/schemas/3.0.0-rc.3/core/context.json"
     },
     "end_date": {
-      "type": "string",
+      "description": "End date for reporting period (YYYY-MM-DD). When omitted along with start_date, returns campaign lifetime data. Only accepted when the product's reporting_capabilities.date_range_support is 'date_range'.",
       "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
-      "description": "End date for reporting period (YYYY-MM-DD). When omitted along with start_date, returns campaign lifetime data. Only accepted when the product's reporting_capabilities.date_range_support is 'date_range'."
+      "type": "string"
+    },
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
     },
     "include_package_daily_breakdown": {
-      "type": "boolean",
       "default": false,
-      "description": "When true, include daily_breakdown arrays within each package in by_package. Useful for per-package pacing analysis and line-item monitoring. Omit or set false to reduce response size — package daily data can be large for multi-package buys over long flights."
+      "description": "When true, include daily_breakdown arrays within each package in by_package. Useful for per-package pacing analysis and line-item monitoring. Omit or set false to reduce response size \u2014 package daily data can be large for multi-package buys over long flights.",
+      "type": "boolean"
     },
-    "attribution_window": {
-      "type": "object",
-      "description": "Attribution window to apply for conversion metrics. When provided, the seller returns conversion data using the requested lookback windows instead of their platform default. The seller echoes the applied window in the response. Sellers that do not support configurable windows ignore this field and return their default. Check get_adcp_capabilities conversion_tracking.attribution_windows for available options.",
-      "properties": {
-        "post_click": {
-          "allOf": [{ "$ref": "/schemas/3.0.0-rc.2/core/duration.json" }],
-          "description": "Post-click attribution window to apply."
-        },
-        "post_view": {
-          "allOf": [{ "$ref": "/schemas/3.0.0-rc.2/core/duration.json" }],
-          "description": "Post-view attribution window to apply."
-        },
-        "model": {
-          "$ref": "/schemas/3.0.0-rc.2/enums/attribution-model.json",
-          "description": "Attribution model to use. When omitted, the seller applies their default model."
-        }
+    "media_buy_ids": {
+      "description": "Array of media buy IDs to get delivery data for",
+      "items": {
+        "type": "string"
       },
-      "additionalProperties": true
+      "minItems": 1,
+      "type": "array"
     },
     "reporting_dimensions": {
-      "type": "object",
-      "description": "Request dimensional breakdowns in delivery reporting. Each key enables a specific breakdown dimension within by_package — include as an empty object (e.g., \"device_type\": {}) to activate with defaults. Omit entirely for no breakdowns (backward compatible). Unsupported dimensions are silently omitted from the response. Note: keyword, catalog_item, and creative breakdowns are returned automatically when the seller supports them and are not controlled by this object.",
+      "additionalProperties": true,
+      "description": "Request dimensional breakdowns in delivery reporting. Each key enables a specific breakdown dimension within by_package \u2014 include as an empty object (e.g., \"device_type\": {}) to activate with defaults. Omit entirely for no breakdowns (backward compatible). Unsupported dimensions are silently omitted from the response. Note: keyword, catalog_item, and creative breakdowns are returned automatically when the seller supports them and are not controlled by this object.",
       "properties": {
-        "geo": {
-          "type": "object",
-          "description": "Request geographic breakdown. Check reporting_capabilities.supports_geo_breakdown for available levels and systems.",
+        "audience": {
+          "additionalProperties": true,
+          "description": "Request audience segment breakdown.",
           "properties": {
-            "geo_level": {
-              "$ref": "/schemas/3.0.0-rc.2/enums/geo-level.json",
-              "description": "Geographic granularity level for the breakdown"
-            },
-            "system": {
-              "oneOf": [
-                { "$ref": "/schemas/3.0.0-rc.2/enums/metro-system.json" },
-                { "$ref": "/schemas/3.0.0-rc.2/enums/postal-system.json" }
-              ],
-              "description": "Classification system for metro or postal_area levels (e.g., 'nielsen_dma', 'us_zip'). Required when geo_level is 'metro' or 'postal_area'."
-            },
             "limit": {
-              "type": "integer",
-              "minimum": 1,
               "default": 25,
-              "description": "Maximum number of geo entries to return. Defaults to 25. When truncated, by_geo_truncated is true in the response."
+              "description": "Maximum number of entries to return. Defaults to 25.",
+              "minimum": 1,
+              "type": "integer"
             },
             "sort_by": {
-              "$ref": "/schemas/3.0.0-rc.2/enums/sort-metric.json",
-              "description": "Metric to sort breakdown rows by (descending). Falls back to 'spend' if the seller does not report the requested metric.",
-              "default": "spend"
+              "$ref": "/schemas/3.0.0-rc.3/enums/sort-metric.json",
+              "default": "spend",
+              "description": "Metric to sort breakdown rows by (descending). Falls back to 'spend' if the seller does not report the requested metric."
             }
           },
-          "required": ["geo_level"],
-          "additionalProperties": true
+          "type": "object"
         },
-        "device_type": {
-          "type": "object",
-          "description": "Request device type breakdown.",
+        "device_platform": {
+          "additionalProperties": true,
+          "description": "Request device platform breakdown.",
           "properties": {
             "limit": {
-              "type": "integer",
+              "description": "Maximum number of entries to return. When omitted, all entries are returned (the enum is small and bounded).",
               "minimum": 1,
-              "description": "Maximum number of entries to return. When omitted, all entries are returned (the enum is small and bounded)."
+              "type": "integer"
             },
             "sort_by": {
-              "$ref": "/schemas/3.0.0-rc.2/enums/sort-metric.json",
-              "description": "Metric to sort breakdown rows by (descending). Falls back to 'spend' if the seller does not report the requested metric.",
-              "default": "spend"
+              "$ref": "/schemas/3.0.0-rc.3/enums/sort-metric.json",
+              "default": "spend",
+              "description": "Metric to sort breakdown rows by (descending). Falls back to 'spend' if the seller does not report the requested metric."
             }
           },
-          "additionalProperties": true
+          "type": "object"
         },
-        "device_platform": {
-          "type": "object",
-          "description": "Request device platform breakdown.",
+        "device_type": {
+          "additionalProperties": true,
+          "description": "Request device type breakdown.",
           "properties": {
             "limit": {
-              "type": "integer",
+              "description": "Maximum number of entries to return. When omitted, all entries are returned (the enum is small and bounded).",
               "minimum": 1,
-              "description": "Maximum number of entries to return. When omitted, all entries are returned (the enum is small and bounded)."
+              "type": "integer"
             },
             "sort_by": {
-              "$ref": "/schemas/3.0.0-rc.2/enums/sort-metric.json",
-              "description": "Metric to sort breakdown rows by (descending). Falls back to 'spend' if the seller does not report the requested metric.",
-              "default": "spend"
+              "$ref": "/schemas/3.0.0-rc.3/enums/sort-metric.json",
+              "default": "spend",
+              "description": "Metric to sort breakdown rows by (descending). Falls back to 'spend' if the seller does not report the requested metric."
             }
           },
-          "additionalProperties": true
+          "type": "object"
         },
-        "audience": {
-          "type": "object",
-          "description": "Request audience segment breakdown.",
+        "geo": {
+          "additionalProperties": true,
+          "description": "Request geographic breakdown. Check reporting_capabilities.supports_geo_breakdown for available levels and systems.",
           "properties": {
+            "geo_level": {
+              "$ref": "/schemas/3.0.0-rc.3/enums/geo-level.json",
+              "description": "Geographic granularity level for the breakdown"
+            },
             "limit": {
-              "type": "integer",
-              "minimum": 1,
               "default": 25,
-              "description": "Maximum number of entries to return. Defaults to 25."
+              "description": "Maximum number of geo entries to return. Defaults to 25. When truncated, by_geo_truncated is true in the response.",
+              "minimum": 1,
+              "type": "integer"
             },
             "sort_by": {
-              "$ref": "/schemas/3.0.0-rc.2/enums/sort-metric.json",
-              "description": "Metric to sort breakdown rows by (descending). Falls back to 'spend' if the seller does not report the requested metric.",
-              "default": "spend"
+              "$ref": "/schemas/3.0.0-rc.3/enums/sort-metric.json",
+              "default": "spend",
+              "description": "Metric to sort breakdown rows by (descending). Falls back to 'spend' if the seller does not report the requested metric."
+            },
+            "system": {
+              "description": "Classification system for metro or postal_area levels (e.g., 'nielsen_dma', 'us_zip'). Required when geo_level is 'metro' or 'postal_area'.",
+              "oneOf": [
+                {
+                  "$ref": "/schemas/3.0.0-rc.3/enums/metro-system.json"
+                },
+                {
+                  "$ref": "/schemas/3.0.0-rc.3/enums/postal-system.json"
+                }
+              ]
             }
           },
-          "additionalProperties": true
+          "required": [
+            "geo_level"
+          ],
+          "type": "object"
         },
         "placement": {
-          "type": "object",
+          "additionalProperties": true,
           "description": "Request placement breakdown.",
           "properties": {
             "limit": {
-              "type": "integer",
-              "minimum": 1,
               "default": 25,
-              "description": "Maximum number of entries to return. Defaults to 25."
+              "description": "Maximum number of entries to return. Defaults to 25.",
+              "minimum": 1,
+              "type": "integer"
             },
             "sort_by": {
-              "$ref": "/schemas/3.0.0-rc.2/enums/sort-metric.json",
-              "description": "Metric to sort breakdown rows by (descending). Falls back to 'spend' if the seller does not report the requested metric.",
-              "default": "spend"
+              "$ref": "/schemas/3.0.0-rc.3/enums/sort-metric.json",
+              "default": "spend",
+              "description": "Metric to sort breakdown rows by (descending). Falls back to 'spend' if the seller does not report the requested metric."
             }
           },
-          "additionalProperties": true
+          "type": "object"
         }
       },
-      "additionalProperties": true
+      "type": "object"
     },
-    "context": {
-      "$ref": "/schemas/3.0.0-rc.2/core/context.json"
+    "start_date": {
+      "description": "Start date for reporting period (YYYY-MM-DD). When omitted along with end_date, returns campaign lifetime data. Only accepted when the product's reporting_capabilities.date_range_support is 'date_range'.",
+      "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
+      "type": "string"
     },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+    "status_filter": {
+      "description": "Filter by status. Can be a single status or array of statuses",
+      "oneOf": [
+        {
+          "$ref": "/schemas/3.0.0-rc.3/enums/media-buy-status.json"
+        },
+        {
+          "items": {
+            "$ref": "/schemas/3.0.0-rc.3/enums/media-buy-status.json"
+          },
+          "minItems": 1,
+          "type": "array"
+        }
+      ]
     }
   },
-  "additionalProperties": true
-}
+  "title": "Get Media Buy Delivery Request",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/media-buy/get-media-buy-delivery-response.json b/schemas/cache/media-buy/get-media-buy-delivery-response.json
index 6b637e7f..8a4b2fad 100644
--- a/schemas/cache/media-buy/get-media-buy-delivery-response.json
+++ b/schemas/cache/media-buy/get-media-buy-delivery-response.json
@@ -1,123 +1,92 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/media-buy/get-media-buy-delivery-response.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/media-buy/get-media-buy-delivery-response.json",
-  "title": "Get Media Buy Delivery Response",
+  "additionalProperties": true,
   "description": "Response payload for get_media_buy_delivery task",
-  "type": "object",
   "properties": {
-    "notification_type": {
-      "type": "string",
-      "enum": [
-        "scheduled",
-        "final",
-        "delayed",
-        "adjusted"
-      ],
-      "description": "Type of webhook notification (only present in webhook deliveries): scheduled = regular periodic update, final = campaign completed, delayed = data not yet available, adjusted = resending period with updated data"
-    },
-    "partial_data": {
-      "type": "boolean",
-      "description": "Indicates if any media buys in this webhook have missing/delayed data (only present in webhook deliveries)"
-    },
-    "unavailable_count": {
-      "type": "integer",
-      "minimum": 0,
-      "description": "Number of media buys with reporting_delayed or failed status (only present in webhook deliveries when partial_data is true)"
-    },
-    "sequence_number": {
-      "type": "integer",
-      "minimum": 1,
-      "description": "Sequential notification number (only present in webhook deliveries, starts at 1)"
-    },
-    "next_expected_at": {
-      "type": "string",
-      "format": "date-time",
-      "description": "ISO 8601 timestamp for next expected notification (only present in webhook deliveries when notification_type is not 'final')"
-    },
-    "reporting_period": {
-      "type": "object",
-      "description": "Date range for the report. All periods use UTC timezone.",
-      "properties": {
-        "start": {
-          "type": "string",
-          "format": "date-time",
-          "description": "ISO 8601 start timestamp in UTC (e.g., 2024-02-05T00:00:00Z)"
-        },
-        "end": {
-          "type": "string",
-          "format": "date-time",
-          "description": "ISO 8601 end timestamp in UTC (e.g., 2024-02-05T23:59:59Z)"
-        }
-      },
-      "required": [
-        "start",
-        "end"
-      ],
-      "additionalProperties": true
-    },
-    "currency": {
-      "type": "string",
-      "description": "ISO 4217 currency code",
-      "pattern": "^[A-Z]{3}$"
-    },
-    "attribution_window": {
-      "$ref": "/schemas/3.0.0-rc.2/core/attribution-window.json",
-      "description": "Attribution methodology and lookback windows used for conversion metrics in this response. All media buys from a single seller share the same attribution methodology. Enables cross-platform comparison (e.g., Amazon 14-day click vs. Criteo 30-day click)."
-    },
     "aggregated_totals": {
-      "type": "object",
+      "additionalProperties": true,
       "description": "Combined metrics across all returned media buys. Only included in API responses (get_media_buy_delivery), not in webhook notifications.",
       "properties": {
-        "impressions": {
-          "type": "number",
-          "description": "Total impressions delivered across all media buys",
-          "minimum": 0
-        },
-        "spend": {
-          "type": "number",
-          "description": "Total amount spent across all media buys",
-          "minimum": 0
-        },
         "clicks": {
-          "type": "number",
           "description": "Total clicks across all media buys (if applicable)",
-          "minimum": 0
+          "minimum": 0,
+          "type": "number"
         },
-        "video_completions": {
-          "type": "number",
-          "description": "Total video completions across all media buys (if applicable)",
-          "minimum": 0
+        "completed_views": {
+          "description": "Total audio/video completions across all media buys (if applicable)",
+          "minimum": 0,
+          "type": "number"
         },
-        "conversions": {
-          "type": "number",
-          "description": "Total conversions across all media buys (if applicable)",
-          "minimum": 0
+        "completion_rate": {
+          "description": "Aggregate completion rate across all media buys (weighted by impressions, not a simple average of per-buy rates)",
+          "maximum": 1,
+          "minimum": 0,
+          "type": "number"
         },
         "conversion_value": {
-          "type": "number",
           "description": "Total conversion value across all media buys (if applicable)",
-          "minimum": 0
-        },
-        "roas": {
-          "type": "number",
-          "description": "Aggregate return on ad spend across all media buys (total conversion_value / total spend)",
-          "minimum": 0
+          "minimum": 0,
+          "type": "number"
         },
-        "new_to_brand_rate": {
-          "type": "number",
-          "description": "Fraction of total conversions across all media buys from first-time brand buyers (weighted by conversion volume, not a simple average of per-buy rates)",
+        "conversions": {
+          "description": "Total conversions across all media buys (if applicable)",
           "minimum": 0,
-          "maximum": 1
+          "type": "number"
         },
         "cost_per_acquisition": {
-          "type": "number",
           "description": "Aggregate cost per conversion across all media buys (total spend / total conversions)",
-          "minimum": 0
+          "minimum": 0,
+          "type": "number"
+        },
+        "frequency": {
+          "description": "Average frequency per reach unit across all media buys (impressions / reach when cross-buy deduplication is available). Only present when reach is present.",
+          "minimum": 0,
+          "type": "number"
+        },
+        "impressions": {
+          "description": "Total impressions delivered across all media buys",
+          "minimum": 0,
+          "type": "number"
         },
         "media_buy_count": {
-          "type": "integer",
           "description": "Number of media buys included in the response",
-          "minimum": 0
+          "minimum": 0,
+          "type": "integer"
+        },
+        "new_to_brand_rate": {
+          "description": "Fraction of total conversions across all media buys from first-time brand buyers (weighted by conversion volume, not a simple average of per-buy rates)",
+          "maximum": 1,
+          "minimum": 0,
+          "type": "number"
+        },
+        "reach": {
+          "description": "Deduplicated reach across all media buys (if the seller can deduplicate across buys; otherwise sum of per-buy reach). Only present when all media buys share the same reach_unit. Omitted when reach units are heterogeneous \u2014 use per-buy reach values instead.",
+          "minimum": 0,
+          "type": "number"
+        },
+        "reach_unit": {
+          "allOf": [
+            {
+              "$ref": "/schemas/3.0.0-rc.3/enums/reach-unit.json"
+            }
+          ],
+          "description": "Unit of measurement for reach. Only present when all aggregated media buys use the same reach_unit."
+        },
+        "roas": {
+          "description": "Aggregate return on ad spend across all media buys (total conversion_value / total spend)",
+          "minimum": 0,
+          "type": "number"
+        },
+        "spend": {
+          "description": "Total amount spent across all media buys",
+          "minimum": 0,
+          "type": "number"
+        },
+        "views": {
+          "description": "Total views across all media buys (if applicable)",
+          "minimum": 0,
+          "type": "number"
         }
       },
       "required": [
@@ -125,274 +94,182 @@
         "spend",
         "media_buy_count"
       ],
-      "additionalProperties": true
+      "type": "object"
+    },
+    "attribution_window": {
+      "$ref": "/schemas/3.0.0-rc.3/core/attribution-window.json",
+      "description": "Attribution methodology and lookback windows used for conversion metrics in this response. All media buys from a single seller share the same attribution methodology. Enables cross-platform comparison (e.g., Amazon 14-day click vs. Criteo 30-day click)."
+    },
+    "context": {
+      "$ref": "/schemas/3.0.0-rc.3/core/context.json"
+    },
+    "currency": {
+      "description": "ISO 4217 currency code",
+      "pattern": "^[A-Z]{3}$",
+      "type": "string"
+    },
+    "errors": {
+      "description": "Task-specific errors and warnings (e.g., missing delivery data, reporting platform issues)",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/core/error.json"
+      },
+      "type": "array"
+    },
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
     },
     "media_buy_deliveries": {
-      "type": "array",
       "description": "Array of delivery data for media buys. When used in webhook notifications, may contain multiple media buys aggregated by publisher. When used in get_media_buy_delivery API responses, typically contains requested media buys.",
       "items": {
-        "type": "object",
+        "additionalProperties": true,
         "properties": {
-          "media_buy_id": {
-            "type": "string",
-            "description": "Publisher's media buy identifier"
-          },
-          "buyer_ref": {
-            "type": "string",
-            "description": "Buyer's reference identifier for this media buy"
-          },
-          "buyer_campaign_ref": {
-            "type": "string",
-            "description": "Buyer's campaign reference label from create_media_buy.buyer_campaign_ref. Groups related operations under a single campaign for CRM and ad server correlation; may be absent when not provided at creation time."
-          },
-          "status": {
-            "type": "string",
-            "description": "Current media buy status. Lifecycle states use the same taxonomy as media-buy-status (`pending_activation`, `active`, `paused`, `completed`, `rejected`, `canceled`). In webhook context, reporting_delayed indicates data temporarily unavailable. `pending` is accepted as a legacy alias for pending_activation.",
-            "enum": [
-              "pending_activation",
-              "pending",
-              "active",
-              "paused",
-              "completed",
-              "rejected",
-              "canceled",
-              "failed",
-              "reporting_delayed"
-            ]
-          },
-          "expected_availability": {
-            "type": "string",
-            "format": "date-time",
-            "description": "When delayed data is expected to be available (only present when status is reporting_delayed)"
-          },
-          "is_adjusted": {
-            "type": "boolean",
-            "description": "Indicates this delivery contains updated data for a previously reported period. Buyer should replace previous period data with these totals."
-          },
-          "pricing_model": {
-            "$ref": "/schemas/3.0.0-rc.2/enums/pricing-model.json",
-            "description": "Pricing model used for this media buy"
-          },
-          "totals": {
-            "allOf": [
-              {
-                "$ref": "/schemas/3.0.0-rc.2/core/delivery-metrics.json"
-              },
-              {
-                "type": "object",
-                "description": "Aggregate metrics for this media buy across all packages",
-                "properties": {
-                  "effective_rate": {
-                    "type": "number",
-                    "description": "Effective rate paid per unit based on pricing_model (e.g., actual CPM for 'cpm', actual cost per completed view for 'cpcv', actual cost per point for 'cpp')",
-                    "minimum": 0
-                  }
-                },
-                "required": [
-                  "spend"
-                ]
-              }
-            ]
-          },
           "by_package": {
-            "type": "array",
             "description": "Metrics broken down by package",
             "items": {
               "allOf": [
                 {
-                  "$ref": "/schemas/3.0.0-rc.2/core/delivery-metrics.json"
+                  "$ref": "/schemas/3.0.0-rc.3/core/delivery-metrics.json"
                 },
                 {
-                  "type": "object",
                   "properties": {
-                    "package_id": {
-                      "type": "string",
-                      "description": "Publisher's package identifier"
-                    },
-                    "buyer_ref": {
-                      "type": "string",
-                      "description": "Buyer's reference identifier for this package"
-                    },
-                    "pacing_index": {
-                      "type": "number",
-                      "description": "Delivery pace (1.0 = on track, <1.0 = behind, >1.0 = ahead)",
-                      "minimum": 0
-                    },
-                    "pricing_model": {
-                      "$ref": "/schemas/3.0.0-rc.2/enums/pricing-model.json",
-                      "description": "The pricing model used for this package (e.g., cpm, cpcv, cpp). Indicates how the package is billed and which metrics are most relevant for optimization."
-                    },
-                    "rate": {
-                      "type": "number",
-                      "description": "The pricing rate for this package in the specified currency. For fixed-rate pricing, this is the agreed rate (e.g., CPM rate of 12.50 means $12.50 per 1,000 impressions). For auction-based pricing, this represents the effective rate based on actual delivery.",
-                      "minimum": 0
-                    },
-                    "currency": {
-                      "type": "string",
-                      "description": "ISO 4217 currency code (e.g., USD, EUR, GBP) for this package's pricing. Indicates the currency in which the rate and spend values are denominated. Different packages can use different currencies when supported by the publisher.",
-                      "pattern": "^[A-Z]{3}$"
-                    },
-                    "delivery_status": {
-                      "type": "string",
-                      "description": "System-reported operational state of this package. Reflects actual delivery state independent of buyer pause control.",
-                      "enum": [
-                        "delivering",
-                        "completed",
-                        "budget_exhausted",
-                        "flight_ended",
-                        "goal_met"
-                      ]
-                    },
-                    "paused": {
-                      "type": "boolean",
-                      "description": "Whether this package is currently paused by the buyer"
-                    },
-                    "by_catalog_item": {
-                      "type": "array",
-                      "description": "Delivery by catalog item within this package. Available for catalog-driven packages when the seller supports item-level reporting.",
+                    "by_audience": {
+                      "description": "Delivery by audience segment within this package. Available when the buyer requests audience breakdown via reporting_dimensions and the seller supports it. Only 'synced' audiences are directly targetable via the targeting overlay; other sources are informational.",
                       "items": {
                         "allOf": [
                           {
-                            "$ref": "/schemas/3.0.0-rc.2/core/delivery-metrics.json"
+                            "$ref": "/schemas/3.0.0-rc.3/core/delivery-metrics.json"
                           },
                           {
-                            "type": "object",
                             "properties": {
-                              "content_id": {
-                                "type": "string",
-                                "description": "Catalog item identifier (e.g., SKU, GTIN, job_id, offering_id)"
+                              "audience_id": {
+                                "description": "Audience segment identifier. For 'synced' source, matches audience_id from sync_audiences. For other sources, seller-defined.",
+                                "type": "string"
                               },
-                              "content_id_type": {
-                                "$ref": "/schemas/3.0.0-rc.2/enums/content-id-type.json",
-                                "description": "Identifier type for this content_id"
+                              "audience_name": {
+                                "description": "Human-readable audience segment name",
+                                "type": "string"
+                              },
+                              "audience_source": {
+                                "$ref": "/schemas/3.0.0-rc.3/enums/audience-source.json",
+                                "description": "Origin of the audience segment (synced, platform, third_party, lookalike, retargeting, unknown)"
                               }
                             },
                             "required": [
-                              "content_id",
+                              "audience_id",
+                              "audience_source",
                               "impressions",
                               "spend"
-                            ]
+                            ],
+                            "type": "object"
                           }
                         ]
-                      }
+                      },
+                      "type": "array"
                     },
-                    "by_creative": {
-                      "type": "array",
-                      "description": "Metrics broken down by creative within this package. Available when the seller supports creative-level reporting.",
+                    "by_audience_truncated": {
+                      "description": "Whether by_audience was truncated. Sellers MUST return this flag whenever by_audience is present (false means the list is complete).",
+                      "type": "boolean"
+                    },
+                    "by_catalog_item": {
+                      "description": "Delivery by catalog item within this package. Available for catalog-driven packages when the seller supports item-level reporting.",
                       "items": {
                         "allOf": [
                           {
-                            "$ref": "/schemas/3.0.0-rc.2/core/delivery-metrics.json"
+                            "$ref": "/schemas/3.0.0-rc.3/core/delivery-metrics.json"
                           },
                           {
-                            "type": "object",
                             "properties": {
-                              "creative_id": {
-                                "type": "string",
-                                "description": "Creative identifier matching the creative assignment"
+                              "content_id": {
+                                "description": "Catalog item identifier (e.g., SKU, GTIN, job_id, offering_id)",
+                                "type": "string"
                               },
-                              "weight": {
-                                "type": "number",
-                                "description": "Observed delivery share for this creative within the package during the reporting period, expressed as a percentage (0-100). Reflects actual delivery distribution, not a configured setting.",
-                                "minimum": 0,
-                                "maximum": 100
+                              "content_id_type": {
+                                "$ref": "/schemas/3.0.0-rc.3/enums/content-id-type.json",
+                                "description": "Identifier type for this content_id"
                               }
                             },
                             "required": [
-                              "creative_id",
+                              "content_id",
                               "impressions",
                               "spend"
-                            ]
+                            ],
+                            "type": "object"
                           }
                         ]
-                      }
+                      },
+                      "type": "array"
                     },
-                    "by_keyword": {
-                      "type": "array",
-                      "description": "Metrics broken down by keyword within this package. One row per (keyword, match_type) pair — the same keyword with different match types appears as separate rows. Keyword-grain only: rows reflect aggregate performance of each targeted keyword, not individual search queries. Rows may not sum to package totals when a single impression is attributed to the triggering keyword only. Available for search and retail media packages when the seller supports keyword-level reporting.",
+                    "by_creative": {
+                      "description": "Metrics broken down by creative within this package. Available when the seller supports creative-level reporting.",
                       "items": {
                         "allOf": [
                           {
-                            "$ref": "/schemas/3.0.0-rc.2/core/delivery-metrics.json"
+                            "$ref": "/schemas/3.0.0-rc.3/core/delivery-metrics.json"
                           },
                           {
-                            "type": "object",
                             "properties": {
-                              "keyword": {
-                                "type": "string",
-                                "description": "The targeted keyword"
+                              "creative_id": {
+                                "description": "Creative identifier matching the creative assignment",
+                                "type": "string"
                               },
-                              "match_type": {
-                                "type": "string",
-                                "enum": ["broad", "phrase", "exact"],
-                                "description": "Match type for this keyword"
+                              "weight": {
+                                "description": "Observed delivery share for this creative within the package during the reporting period, expressed as a percentage (0-100). Reflects actual delivery distribution, not a configured setting.",
+                                "maximum": 100,
+                                "minimum": 0,
+                                "type": "number"
                               }
                             },
                             "required": [
-                              "keyword",
-                              "match_type",
+                              "creative_id",
                               "impressions",
                               "spend"
-                            ]
+                            ],
+                            "type": "object"
                           }
                         ]
-                      }
+                      },
+                      "type": "array"
                     },
-                    "by_geo": {
-                      "type": "array",
-                      "description": "Delivery by geographic area within this package. Available when the buyer requests geo breakdown via reporting_dimensions and the seller supports it. Each dimension's rows are independent slices that should sum to the package total.",
+                    "by_device_platform": {
+                      "description": "Delivery by operating system within this package. Available when the buyer requests device_platform breakdown via reporting_dimensions and the seller supports it. Useful for CTV campaigns where tvOS vs Roku OS vs Fire OS matters.",
                       "items": {
                         "allOf": [
                           {
-                            "$ref": "/schemas/3.0.0-rc.2/core/delivery-metrics.json"
+                            "$ref": "/schemas/3.0.0-rc.3/core/delivery-metrics.json"
                           },
                           {
-                            "type": "object",
                             "properties": {
-                              "geo_level": {
-                                "$ref": "/schemas/3.0.0-rc.2/enums/geo-level.json",
-                                "description": "Geographic level of this entry (country, region, metro, postal_area)"
-                              },
-                              "system": {
-                                "type": "string",
-                                "description": "Classification system for metro or postal_area levels (e.g., 'nielsen_dma', 'us_zip'). Present when geo_level is 'metro' or 'postal_area'."
-                              },
-                              "geo_code": {
-                                "type": "string",
-                                "description": "Geographic code within the level and system. Country: ISO 3166-1 alpha-2 ('US'). Region: ISO 3166-2 with country prefix ('US-CA'). Metro/postal: system-specific code ('501', '10001')."
-                              },
-                              "geo_name": {
-                                "type": "string",
-                                "description": "Human-readable geographic name (e.g., 'United States', 'California', 'New York DMA')"
+                              "device_platform": {
+                                "$ref": "/schemas/3.0.0-rc.3/enums/device-platform.json",
+                                "description": "Operating system platform"
                               }
                             },
                             "required": [
-                              "geo_level",
-                              "geo_code",
+                              "device_platform",
                               "impressions",
                               "spend"
-                            ]
+                            ],
+                            "type": "object"
                           }
                         ]
-                      }
+                      },
+                      "type": "array"
                     },
-                    "by_geo_truncated": {
-                      "type": "boolean",
-                      "description": "Whether by_geo was truncated due to the requested limit or a seller-imposed maximum. Sellers MUST return this flag whenever by_geo is present (false means the list is complete)."
+                    "by_device_platform_truncated": {
+                      "description": "Whether by_device_platform was truncated. Sellers MUST return this flag whenever by_device_platform is present (false means the list is complete).",
+                      "type": "boolean"
                     },
                     "by_device_type": {
-                      "type": "array",
                       "description": "Delivery by device form factor within this package. Available when the buyer requests device_type breakdown via reporting_dimensions and the seller supports it.",
                       "items": {
                         "allOf": [
                           {
-                            "$ref": "/schemas/3.0.0-rc.2/core/delivery-metrics.json"
+                            "$ref": "/schemas/3.0.0-rc.3/core/delivery-metrics.json"
                           },
                           {
-                            "type": "object",
                             "properties": {
                               "device_type": {
-                                "$ref": "/schemas/3.0.0-rc.2/enums/device-type.json",
+                                "$ref": "/schemas/3.0.0-rc.3/enums/device-type.json",
                                 "description": "Device form factor (desktop, mobile, tablet, ctv, dooh, unknown)"
                               }
                             },
@@ -400,156 +277,172 @@
                               "device_type",
                               "impressions",
                               "spend"
-                            ]
+                            ],
+                            "type": "object"
                           }
                         ]
-                      }
+                      },
+                      "type": "array"
                     },
                     "by_device_type_truncated": {
-                      "type": "boolean",
-                      "description": "Whether by_device_type was truncated. Sellers MUST return this flag whenever by_device_type is present (false means the list is complete)."
+                      "description": "Whether by_device_type was truncated. Sellers MUST return this flag whenever by_device_type is present (false means the list is complete).",
+                      "type": "boolean"
                     },
-                    "by_device_platform": {
-                      "type": "array",
-                      "description": "Delivery by operating system within this package. Available when the buyer requests device_platform breakdown via reporting_dimensions and the seller supports it. Useful for CTV campaigns where tvOS vs Roku OS vs Fire OS matters.",
+                    "by_geo": {
+                      "description": "Delivery by geographic area within this package. Available when the buyer requests geo breakdown via reporting_dimensions and the seller supports it. Each dimension's rows are independent slices that should sum to the package total.",
                       "items": {
                         "allOf": [
                           {
-                            "$ref": "/schemas/3.0.0-rc.2/core/delivery-metrics.json"
+                            "$ref": "/schemas/3.0.0-rc.3/core/delivery-metrics.json"
                           },
                           {
-                            "type": "object",
                             "properties": {
-                              "device_platform": {
-                                "$ref": "/schemas/3.0.0-rc.2/enums/device-platform.json",
-                                "description": "Operating system platform"
+                              "geo_code": {
+                                "description": "Geographic code within the level and system. Country: ISO 3166-1 alpha-2 ('US'). Region: ISO 3166-2 with country prefix ('US-CA'). Metro/postal: system-specific code ('501', '10001').",
+                                "type": "string"
+                              },
+                              "geo_level": {
+                                "$ref": "/schemas/3.0.0-rc.3/enums/geo-level.json",
+                                "description": "Geographic level of this entry (country, region, metro, postal_area)"
+                              },
+                              "geo_name": {
+                                "description": "Human-readable geographic name (e.g., 'United States', 'California', 'New York DMA')",
+                                "type": "string"
+                              },
+                              "system": {
+                                "description": "Classification system for metro or postal_area levels (e.g., 'nielsen_dma', 'us_zip'). Present when geo_level is 'metro' or 'postal_area'.",
+                                "type": "string"
                               }
                             },
                             "required": [
-                              "device_platform",
+                              "geo_level",
+                              "geo_code",
                               "impressions",
                               "spend"
-                            ]
+                            ],
+                            "type": "object"
                           }
                         ]
-                      }
+                      },
+                      "type": "array"
                     },
-                    "by_device_platform_truncated": {
-                      "type": "boolean",
-                      "description": "Whether by_device_platform was truncated. Sellers MUST return this flag whenever by_device_platform is present (false means the list is complete)."
+                    "by_geo_truncated": {
+                      "description": "Whether by_geo was truncated due to the requested limit or a seller-imposed maximum. Sellers MUST return this flag whenever by_geo is present (false means the list is complete).",
+                      "type": "boolean"
                     },
-                    "by_audience": {
-                      "type": "array",
-                      "description": "Delivery by audience segment within this package. Available when the buyer requests audience breakdown via reporting_dimensions and the seller supports it. Only 'synced' audiences are directly targetable via the targeting overlay; other sources are informational.",
+                    "by_keyword": {
+                      "description": "Metrics broken down by keyword within this package. One row per (keyword, match_type) pair \u2014 the same keyword with different match types appears as separate rows. Keyword-grain only: rows reflect aggregate performance of each targeted keyword, not individual search queries. Rows may not sum to package totals when a single impression is attributed to the triggering keyword only. Available for search and retail media packages when the seller supports keyword-level reporting.",
                       "items": {
                         "allOf": [
                           {
-                            "$ref": "/schemas/3.0.0-rc.2/core/delivery-metrics.json"
+                            "$ref": "/schemas/3.0.0-rc.3/core/delivery-metrics.json"
                           },
                           {
-                            "type": "object",
                             "properties": {
-                              "audience_id": {
-                                "type": "string",
-                                "description": "Audience segment identifier. For 'synced' source, matches audience_id from sync_audiences. For other sources, seller-defined."
-                              },
-                              "audience_source": {
-                                "$ref": "/schemas/3.0.0-rc.2/enums/audience-source.json",
-                                "description": "Origin of the audience segment (synced, platform, third_party, lookalike, retargeting, unknown)"
+                              "keyword": {
+                                "description": "The targeted keyword",
+                                "type": "string"
                               },
-                              "audience_name": {
-                                "type": "string",
-                                "description": "Human-readable audience segment name"
+                              "match_type": {
+                                "description": "Match type for this keyword",
+                                "enum": [
+                                  "broad",
+                                  "phrase",
+                                  "exact"
+                                ],
+                                "type": "string"
                               }
                             },
                             "required": [
-                              "audience_id",
-                              "audience_source",
+                              "keyword",
+                              "match_type",
                               "impressions",
                               "spend"
-                            ]
+                            ],
+                            "type": "object"
                           }
                         ]
-                      }
-                    },
-                    "by_audience_truncated": {
-                      "type": "boolean",
-                      "description": "Whether by_audience was truncated. Sellers MUST return this flag whenever by_audience is present (false means the list is complete)."
+                      },
+                      "type": "array"
                     },
                     "by_placement": {
-                      "type": "array",
                       "description": "Delivery by placement within this package. Available when the buyer requests placement breakdown via reporting_dimensions and the seller supports it. Placement IDs reference the product's placements array.",
                       "items": {
                         "allOf": [
                           {
-                            "$ref": "/schemas/3.0.0-rc.2/core/delivery-metrics.json"
+                            "$ref": "/schemas/3.0.0-rc.3/core/delivery-metrics.json"
                           },
                           {
-                            "type": "object",
                             "properties": {
                               "placement_id": {
-                                "type": "string",
-                                "description": "Placement identifier from the product's placements array"
+                                "description": "Placement identifier from the product's placements array",
+                                "type": "string"
                               },
                               "placement_name": {
-                                "type": "string",
-                                "description": "Human-readable placement name"
+                                "description": "Human-readable placement name",
+                                "type": "string"
                               }
                             },
                             "required": [
                               "placement_id",
                               "impressions",
                               "spend"
-                            ]
+                            ],
+                            "type": "object"
                           }
                         ]
-                      }
+                      },
+                      "type": "array"
                     },
                     "by_placement_truncated": {
-                      "type": "boolean",
-                      "description": "Whether by_placement was truncated. Sellers MUST return this flag whenever by_placement is present (false means the list is complete)."
+                      "description": "Whether by_placement was truncated. Sellers MUST return this flag whenever by_placement is present (false means the list is complete).",
+                      "type": "boolean"
+                    },
+                    "currency": {
+                      "description": "ISO 4217 currency code (e.g., USD, EUR, GBP) for this package's pricing. Indicates the currency in which the rate and spend values are denominated. Different packages can use different currencies when supported by the publisher.",
+                      "pattern": "^[A-Z]{3}$",
+                      "type": "string"
                     },
                     "daily_breakdown": {
-                      "type": "array",
                       "description": "Day-by-day delivery for this package. Only present when include_package_daily_breakdown is true in the request. Enables per-package pacing analysis and line-item monitoring.",
                       "items": {
-                        "type": "object",
+                        "additionalProperties": true,
                         "properties": {
+                          "conversion_value": {
+                            "description": "Daily conversion value for this package",
+                            "minimum": 0,
+                            "type": "number"
+                          },
+                          "conversions": {
+                            "description": "Daily conversions for this package",
+                            "minimum": 0,
+                            "type": "number"
+                          },
                           "date": {
-                            "type": "string",
+                            "description": "Date (YYYY-MM-DD)",
                             "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
-                            "description": "Date (YYYY-MM-DD)"
+                            "type": "string"
                           },
                           "impressions": {
-                            "type": "number",
                             "description": "Daily impressions for this package",
-                            "minimum": 0
-                          },
-                          "spend": {
-                            "type": "number",
-                            "description": "Daily spend for this package",
-                            "minimum": 0
-                          },
-                          "conversions": {
-                            "type": "number",
-                            "description": "Daily conversions for this package",
-                            "minimum": 0
+                            "minimum": 0,
+                            "type": "number"
                           },
-                          "conversion_value": {
-                            "type": "number",
-                            "description": "Daily conversion value for this package",
-                            "minimum": 0
+                          "new_to_brand_rate": {
+                            "description": "Daily fraction of conversions from first-time brand buyers (0 = none, 1 = all)",
+                            "maximum": 1,
+                            "minimum": 0,
+                            "type": "number"
                           },
                           "roas": {
-                            "type": "number",
                             "description": "Daily return on ad spend (conversion_value / spend)",
-                            "minimum": 0
+                            "minimum": 0,
+                            "type": "number"
                           },
-                          "new_to_brand_rate": {
-                            "type": "number",
-                            "description": "Daily fraction of conversions from first-time brand buyers (0 = none, 1 = all)",
+                          "spend": {
+                            "description": "Daily spend for this package",
                             "minimum": 0,
-                            "maximum": 1
+                            "type": "number"
                           }
                         },
                         "required": [
@@ -557,8 +450,42 @@
                           "impressions",
                           "spend"
                         ],
-                        "additionalProperties": true
-                      }
+                        "type": "object"
+                      },
+                      "type": "array"
+                    },
+                    "delivery_status": {
+                      "description": "System-reported operational state of this package. Reflects actual delivery state independent of buyer pause control.",
+                      "enum": [
+                        "delivering",
+                        "completed",
+                        "budget_exhausted",
+                        "flight_ended",
+                        "goal_met"
+                      ],
+                      "type": "string"
+                    },
+                    "pacing_index": {
+                      "description": "Delivery pace (1.0 = on track, <1.0 = behind, >1.0 = ahead)",
+                      "minimum": 0,
+                      "type": "number"
+                    },
+                    "package_id": {
+                      "description": "Seller's package identifier",
+                      "type": "string"
+                    },
+                    "paused": {
+                      "description": "Whether this package is currently paused by the buyer",
+                      "type": "boolean"
+                    },
+                    "pricing_model": {
+                      "$ref": "/schemas/3.0.0-rc.3/enums/pricing-model.json",
+                      "description": "The pricing model used for this package (e.g., cpm, cpcv, cpp). Indicates how the package is billed and which metrics are most relevant for optimization."
+                    },
+                    "rate": {
+                      "description": "The pricing rate for this package in the specified currency. For fixed-rate pricing, this is the agreed rate (e.g., CPM rate of 12.50 means $12.50 per 1,000 impressions). For auction-based pricing, this represents the effective rate based on actual delivery.",
+                      "minimum": 0,
+                      "type": "number"
                     }
                   },
                   "required": [
@@ -567,52 +494,53 @@
                     "pricing_model",
                     "rate",
                     "currency"
-                  ]
+                  ],
+                  "type": "object"
                 }
               ]
-            }
+            },
+            "type": "array"
           },
           "daily_breakdown": {
-            "type": "array",
             "description": "Day-by-day delivery",
             "items": {
-              "type": "object",
+              "additionalProperties": true,
               "properties": {
+                "conversion_value": {
+                  "description": "Daily conversion value",
+                  "minimum": 0,
+                  "type": "number"
+                },
+                "conversions": {
+                  "description": "Daily conversions",
+                  "minimum": 0,
+                  "type": "number"
+                },
                 "date": {
-                  "type": "string",
+                  "description": "Date (YYYY-MM-DD)",
                   "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
-                  "description": "Date (YYYY-MM-DD)"
+                  "type": "string"
                 },
                 "impressions": {
-                  "type": "number",
                   "description": "Daily impressions",
-                  "minimum": 0
-                },
-                "spend": {
-                  "type": "number",
-                  "description": "Daily spend",
-                  "minimum": 0
-                },
-                "conversions": {
-                  "type": "number",
-                  "description": "Daily conversions",
-                  "minimum": 0
+                  "minimum": 0,
+                  "type": "number"
                 },
-                "conversion_value": {
-                  "type": "number",
-                  "description": "Daily conversion value",
-                  "minimum": 0
+                "new_to_brand_rate": {
+                  "description": "Daily fraction of conversions from first-time brand buyers (0 = none, 1 = all)",
+                  "maximum": 1,
+                  "minimum": 0,
+                  "type": "number"
                 },
                 "roas": {
-                  "type": "number",
                   "description": "Daily return on ad spend (conversion_value / spend)",
-                  "minimum": 0
+                  "minimum": 0,
+                  "type": "number"
                 },
-                "new_to_brand_rate": {
-                  "type": "number",
-                  "description": "Daily fraction of conversions from first-time brand buyers (0 = none, 1 = all)",
+                "spend": {
+                  "description": "Daily spend",
                   "minimum": 0,
-                  "maximum": 1
+                  "type": "number"
                 }
               },
               "required": [
@@ -620,8 +548,62 @@
                 "impressions",
                 "spend"
               ],
-              "additionalProperties": true
-            }
+              "type": "object"
+            },
+            "type": "array"
+          },
+          "expected_availability": {
+            "description": "When delayed data is expected to be available (only present when status is reporting_delayed)",
+            "format": "date-time",
+            "type": "string"
+          },
+          "is_adjusted": {
+            "description": "Indicates this delivery contains updated data for a previously reported period. Buyer should replace previous period data with these totals.",
+            "type": "boolean"
+          },
+          "media_buy_id": {
+            "description": "Seller's media buy identifier",
+            "type": "string"
+          },
+          "pricing_model": {
+            "$ref": "/schemas/3.0.0-rc.3/enums/pricing-model.json",
+            "description": "Pricing model used for this media buy"
+          },
+          "status": {
+            "description": "Current media buy status. Lifecycle states use the same taxonomy as media-buy-status (`pending_activation`, `active`, `paused`, `completed`, `rejected`, `canceled`). In webhook context, reporting_delayed indicates data temporarily unavailable. `pending` is accepted as a legacy alias for pending_activation.",
+            "enum": [
+              "pending_activation",
+              "pending",
+              "active",
+              "paused",
+              "completed",
+              "rejected",
+              "canceled",
+              "failed",
+              "reporting_delayed"
+            ],
+            "type": "string"
+          },
+          "totals": {
+            "allOf": [
+              {
+                "$ref": "/schemas/3.0.0-rc.3/core/delivery-metrics.json"
+              },
+              {
+                "description": "Aggregate metrics for this media buy across all packages",
+                "properties": {
+                  "effective_rate": {
+                    "description": "Effective rate paid per unit based on pricing_model (e.g., actual CPM for 'cpm', actual cost per completed view for 'cpcv', actual cost per point for 'cpp')",
+                    "minimum": 0,
+                    "type": "number"
+                  }
+                },
+                "required": [
+                  "spend"
+                ],
+                "type": "object"
+              }
+            ]
           }
         },
         "required": [
@@ -630,25 +612,63 @@
           "totals",
           "by_package"
         ],
-        "additionalProperties": true
-      }
+        "type": "object"
+      },
+      "type": "array"
     },
-    "errors": {
-      "type": "array",
-      "description": "Task-specific errors and warnings (e.g., missing delivery data, reporting platform issues)",
-      "items": {
-        "$ref": "/schemas/3.0.0-rc.2/core/error.json"
-      }
+    "next_expected_at": {
+      "description": "ISO 8601 timestamp for next expected notification (only present in webhook deliveries when notification_type is not 'final')",
+      "format": "date-time",
+      "type": "string"
+    },
+    "notification_type": {
+      "description": "Type of webhook notification (only present in webhook deliveries): scheduled = regular periodic update, final = campaign completed, delayed = data not yet available, adjusted = resending period with updated data",
+      "enum": [
+        "scheduled",
+        "final",
+        "delayed",
+        "adjusted"
+      ],
+      "type": "string"
+    },
+    "partial_data": {
+      "description": "Indicates if any media buys in this webhook have missing/delayed data (only present in webhook deliveries)",
+      "type": "boolean"
+    },
+    "reporting_period": {
+      "additionalProperties": true,
+      "description": "Date range for the report. All periods use UTC timezone.",
+      "properties": {
+        "end": {
+          "description": "ISO 8601 end timestamp in UTC (e.g., 2024-02-05T23:59:59Z)",
+          "format": "date-time",
+          "type": "string"
+        },
+        "start": {
+          "description": "ISO 8601 start timestamp in UTC (e.g., 2024-02-05T00:00:00Z)",
+          "format": "date-time",
+          "type": "string"
+        }
+      },
+      "required": [
+        "start",
+        "end"
+      ],
+      "type": "object"
     },
     "sandbox": {
-      "type": "boolean",
-      "description": "When true, this response contains simulated data from sandbox mode."
+      "description": "When true, this response contains simulated data from sandbox mode.",
+      "type": "boolean"
     },
-    "context": {
-      "$ref": "/schemas/3.0.0-rc.2/core/context.json"
+    "sequence_number": {
+      "description": "Sequential notification number (only present in webhook deliveries, starts at 1)",
+      "minimum": 1,
+      "type": "integer"
     },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+    "unavailable_count": {
+      "description": "Number of media buys with reporting_delayed or failed status (only present in webhook deliveries when partial_data is true)",
+      "minimum": 0,
+      "type": "integer"
     }
   },
   "required": [
@@ -656,5 +676,6 @@
     "currency",
     "media_buy_deliveries"
   ],
-  "additionalProperties": true
-}
+  "title": "Get Media Buy Delivery Response",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/media-buy/get-media-buys-request.json b/schemas/cache/media-buy/get-media-buys-request.json
index 03b74aff..4d1393ea 100644
--- a/schemas/cache/media-buy/get-media-buys-request.json
+++ b/schemas/cache/media-buy/get-media-buys-request.json
@@ -1,60 +1,59 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/media-buy/get-media-buys-request.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/media-buy/get-media-buys-request.json",
-  "title": "Get Media Buys Request",
+  "additionalProperties": true,
   "description": "Request parameters for retrieving media buy status, creative approval state, and optional delivery snapshots",
-  "type": "object",
   "properties": {
     "account": {
-      "$ref": "/schemas/3.0.0-rc.2/core/account-ref.json",
+      "$ref": "/schemas/3.0.0-rc.3/core/account-ref.json",
       "description": "Account to retrieve media buys for. When omitted, returns data across all accessible accounts."
     },
+    "context": {
+      "$ref": "/schemas/3.0.0-rc.3/core/context.json"
+    },
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+    },
+    "include_history": {
+      "default": 0,
+      "description": "When present, include the last N revision history entries for each media buy (returns min(N, available entries)). Each entry contains revision number, timestamp, actor, and a summary of what changed. Omit or set to 0 to exclude history (default). Recommended: 5-10 for monitoring, 50+ for audit.",
+      "maximum": 1000,
+      "minimum": 0,
+      "type": "integer"
+    },
+    "include_snapshot": {
+      "default": false,
+      "description": "When true, include a near-real-time delivery snapshot for each package. Snapshots reflect the latest available entity-level stats from the platform (e.g., updated every ~15 minutes on GAM, ~1 hour on batch-only platforms). The staleness_seconds field on each snapshot indicates data freshness. If a snapshot cannot be returned, package.snapshot_unavailable_reason explains why. Defaults to false.",
+      "type": "boolean"
+    },
     "media_buy_ids": {
-      "type": "array",
-      "description": "Array of publisher media buy IDs to retrieve. When omitted along with buyer_refs, returns a paginated set of accessible media buys matching status_filter.",
+      "description": "Array of media buy IDs to retrieve. When omitted, returns a paginated set of accessible media buys matching status_filter.",
       "items": {
         "type": "string"
       },
-      "minItems": 1
+      "minItems": 1,
+      "type": "array"
     },
-    "buyer_refs": {
-      "type": "array",
-      "description": "Array of buyer reference IDs to retrieve",
-      "items": {
-        "type": "string"
-      },
-      "minItems": 1
+    "pagination": {
+      "$ref": "/schemas/3.0.0-rc.3/core/pagination-request.json",
+      "description": "Cursor-based pagination controls. Strongly recommended when querying broad scopes (for example, all active media buys in an account)."
     },
     "status_filter": {
+      "description": "Filter by status. Can be a single status or array of statuses. Defaults to [\"active\"] when media_buy_ids is omitted. When media_buy_ids is provided, no implicit status filter is applied.",
       "oneOf": [
         {
-          "$ref": "/schemas/3.0.0-rc.2/enums/media-buy-status.json"
+          "$ref": "/schemas/3.0.0-rc.3/enums/media-buy-status.json"
         },
         {
-          "type": "array",
           "items": {
-            "$ref": "/schemas/3.0.0-rc.2/enums/media-buy-status.json"
+            "$ref": "/schemas/3.0.0-rc.3/enums/media-buy-status.json"
           },
-          "minItems": 1
+          "minItems": 1,
+          "type": "array"
         }
-      ],
-      "description": "Filter by status. Can be a single status or array of statuses. Defaults to [\"active\"] only when media_buy_ids and buyer_refs are both omitted. When media_buy_ids or buyer_refs are provided, no implicit status filter is applied."
-    },
-    "include_snapshot": {
-      "type": "boolean",
-      "description": "When true, include a near-real-time delivery snapshot for each package. Snapshots reflect the latest available entity-level stats from the platform (e.g., updated every ~15 minutes on GAM, ~1 hour on batch-only platforms). The staleness_seconds field on each snapshot indicates data freshness. If a snapshot cannot be returned, package.snapshot_unavailable_reason explains why. Defaults to false.",
-      "default": false
-    },
-    "pagination": {
-      "$ref": "/schemas/3.0.0-rc.2/core/pagination-request.json",
-      "description": "Cursor-based pagination controls. Strongly recommended when querying broad scopes (for example, all active media buys in an account)."
-    },
-    "context": {
-      "$ref": "/schemas/3.0.0-rc.2/core/context.json"
-    },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+      ]
     }
   },
-  "additionalProperties": true
-}
+  "title": "Get Media Buys Request",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/media-buy/get-media-buys-response.json b/schemas/cache/media-buy/get-media-buys-response.json
index 959b2662..502cd76c 100644
--- a/schemas/cache/media-buy/get-media-buys-response.json
+++ b/schemas/cache/media-buy/get-media-buys-response.json
@@ -1,207 +1,270 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/media-buy/get-media-buys-response.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/media-buy/get-media-buys-response.json",
-  "title": "Get Media Buys Response",
+  "additionalProperties": true,
   "description": "Response payload for get_media_buys task. Returns media buy configuration, creative approval state, and optional delivery snapshots.",
-  "type": "object",
   "properties": {
+    "context": {
+      "$ref": "/schemas/3.0.0-rc.3/core/context.json"
+    },
+    "errors": {
+      "description": "Task-specific errors (e.g., media buy not found)",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/core/error.json"
+      },
+      "type": "array"
+    },
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+    },
     "media_buys": {
-      "type": "array",
       "description": "Array of media buys with status, creative approval state, and optional delivery snapshots",
       "items": {
-        "type": "object",
+        "additionalProperties": true,
         "properties": {
-          "media_buy_id": {
-            "type": "string",
-            "description": "Publisher's unique identifier for the media buy"
-          },
-          "buyer_ref": {
-            "type": "string",
-            "description": "Buyer's reference identifier for this media buy"
-          },
-          "buyer_campaign_ref": {
-            "type": "string",
-            "description": "Buyer campaign reference label sourced from create_media_buy.buyer_campaign_ref. Groups related operations under a single campaign; may be absent when not provided at creation time."
-          },
           "account": {
-            "$ref": "/schemas/3.0.0-rc.2/core/account.json",
+            "$ref": "/schemas/3.0.0-rc.3/core/account.json",
             "description": "Account billed for this media buy"
           },
-          "status": {
-            "$ref": "/schemas/3.0.0-rc.2/enums/media-buy-status.json"
-          },
-          "currency": {
-            "type": "string",
-            "description": "ISO 4217 currency code (e.g., USD, EUR, GBP) for monetary values at this media buy level. total_budget is always denominated in this currency. Package-level fields may override with package.currency.",
-            "pattern": "^[A-Z]{3}$"
-          },
-          "total_budget": {
-            "type": "number",
-            "description": "Total budget amount across all packages, denominated in media_buy.currency",
-            "minimum": 0
+          "cancellation": {
+            "additionalProperties": false,
+            "description": "Cancellation metadata. Present only when status is 'canceled'.",
+            "properties": {
+              "canceled_at": {
+                "description": "ISO 8601 timestamp when this media buy was canceled.",
+                "format": "date-time",
+                "type": "string"
+              },
+              "canceled_by": {
+                "$ref": "/schemas/3.0.0-rc.3/enums/canceled-by.json",
+                "description": "Which party initiated the cancellation."
+              },
+              "reason": {
+                "description": "Reason the media buy was canceled.",
+                "maxLength": 500,
+                "type": "string"
+              }
+            },
+            "required": [
+              "canceled_at",
+              "canceled_by"
+            ],
+            "type": "object"
           },
-          "start_time": {
-            "type": "string",
+          "confirmed_at": {
+            "description": "ISO 8601 timestamp when the seller confirmed this media buy. A successful create_media_buy response constitutes order confirmation.",
             "format": "date-time",
-            "description": "ISO 8601 flight start time for this media buy (earliest package start_time). Avoids requiring buyers to compute min(packages[].start_time)."
+            "type": "string"
           },
-          "end_time": {
-            "type": "string",
+          "created_at": {
+            "description": "Creation timestamp",
             "format": "date-time",
-            "description": "ISO 8601 flight end time for this media buy (latest package end_time). Avoids requiring buyers to compute max(packages[].end_time)."
+            "type": "string"
           },
           "creative_deadline": {
-            "type": "string",
+            "description": "ISO 8601 timestamp for creative upload deadline",
             "format": "date-time",
-            "description": "ISO 8601 timestamp for creative upload deadline"
+            "type": "string"
           },
-          "created_at": {
-            "type": "string",
-            "format": "date-time",
-            "description": "Creation timestamp"
+          "currency": {
+            "description": "ISO 4217 currency code (e.g., USD, EUR, GBP) for monetary values at this media buy level. total_budget is always denominated in this currency. Package-level fields may override with package.currency.",
+            "pattern": "^[A-Z]{3}$",
+            "type": "string"
           },
-          "updated_at": {
-            "type": "string",
+          "end_time": {
+            "description": "ISO 8601 flight end time for this media buy (latest package end_time). Avoids requiring buyers to compute max(packages[].end_time).",
             "format": "date-time",
-            "description": "Last update timestamp"
+            "type": "string"
           },
-          "packages": {
-            "type": "array",
-            "description": "Packages within this media buy, augmented with creative approval status and optional delivery snapshots",
+          "ext": {
+            "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+          },
+          "history": {
+            "description": "Revision history entries, most recent first. Only present when include_history > 0 in the request. Each entry represents a state change or update to the media buy. Entries are append-only: sellers MUST NOT modify or delete previously emitted history entries. Callers MAY cache entries by revision number. Returns min(N, available entries) when include_history exceeds the total.",
             "items": {
-              "title": "PackageStatus",
-              "description": "Current status of a package within a media buy — includes creative approval state and optional delivery snapshot. For the creation input shape, see PackageRequest. For the creation output shape, see Package.",
-              "type": "object",
+              "additionalProperties": true,
               "properties": {
-                "package_id": {
-                  "type": "string",
-                  "description": "Publisher's package identifier"
+                "action": {
+                  "description": "What happened. Standard actions: created, activated, paused, resumed, canceled, rejected, completed, updated_budget, updated_dates, updated_packages, package_canceled, package_paused, package_resumed. Sellers MAY use additional platform-specific actions (e.g., creative_approved, targeting_updated) \u2014 use ext on the history entry for structured metadata about custom actions.",
+                  "type": "string"
                 },
-                "buyer_ref": {
-                  "type": "string",
-                  "description": "Buyer's reference identifier for this package"
+                "actor": {
+                  "description": "Identity of who made the change \u2014 derived from authentication context, not caller-provided. Format is seller-defined (e.g., agent URL, user email, API key label).",
+                  "type": "string"
                 },
-                "product_id": {
-                  "type": "string",
-                  "description": "Product identifier this package is purchased from"
+                "ext": {
+                  "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
                 },
-                "budget": {
-                  "type": "number",
-                  "description": "Package budget amount, denominated in package.currency when present, otherwise media_buy.currency",
-                  "minimum": 0
+                "package_id": {
+                  "description": "Package affected, when the change targeted a specific package.",
+                  "type": "string"
                 },
-                "currency": {
-                  "type": "string",
-                  "description": "ISO 4217 currency code for monetary values at this package level (budget, bid_price, snapshot.spend). When absent, inherit media_buy.currency.",
-                  "pattern": "^[A-Z]{3}$"
+                "revision": {
+                  "description": "Revision number after this change was applied.",
+                  "minimum": 1,
+                  "type": "integer"
+                },
+                "summary": {
+                  "description": "Human-readable summary of the change (e.g., 'Budget increased from $5,000 to $7,500 on pkg_abc').",
+                  "maxLength": 500,
+                  "type": "string"
                 },
+                "timestamp": {
+                  "description": "When this change occurred.",
+                  "format": "date-time",
+                  "type": "string"
+                }
+              },
+              "required": [
+                "revision",
+                "timestamp",
+                "action"
+              ],
+              "type": "object"
+            },
+            "type": "array"
+          },
+          "invoice_recipient": {
+            "$ref": "/schemas/3.0.0-rc.3/core/business-entity.json",
+            "description": "Per-buy invoice recipient when provided at creation. Confirms the seller accepted the billing override. Bank details are omitted (write-only)."
+          },
+          "media_buy_id": {
+            "description": "Seller's unique identifier for the media buy",
+            "type": "string"
+          },
+          "packages": {
+            "description": "Packages within this media buy, augmented with creative approval status and optional delivery snapshots",
+            "items": {
+              "additionalProperties": true,
+              "description": "Current status of a package within a media buy \u2014 includes creative approval state and optional delivery snapshot. For the creation input shape, see PackageRequest. For the creation output shape, see Package.",
+              "properties": {
                 "bid_price": {
-                  "type": "number",
                   "description": "Current bid price for auction-based packages. Denominated in package.currency when present, otherwise media_buy.currency. Relevant for automated price optimization loops.",
-                  "minimum": 0
-                },
-                "impressions": {
-                  "type": "number",
-                  "description": "Goal impression count for impression-based packages",
-                  "minimum": 0
+                  "minimum": 0,
+                  "type": "number"
                 },
-                "start_time": {
-                  "type": "string",
-                  "format": "date-time",
-                  "description": "ISO 8601 flight start time for this package. Use to determine whether the package is within its scheduled flight before interpreting delivery status."
+                "budget": {
+                  "description": "Package budget amount, denominated in package.currency when present, otherwise media_buy.currency",
+                  "minimum": 0,
+                  "type": "number"
                 },
-                "end_time": {
-                  "type": "string",
-                  "format": "date-time",
-                  "description": "ISO 8601 flight end time for this package"
+                "canceled": {
+                  "description": "Whether this package has been canceled. Canceled packages stop delivery and cannot be reactivated.",
+                  "type": "boolean"
                 },
-                "paused": {
-                  "type": "boolean",
-                  "description": "Whether this package is currently paused by the buyer"
+                "cancellation": {
+                  "additionalProperties": false,
+                  "description": "Cancellation metadata. Present only when canceled is true.",
+                  "properties": {
+                    "canceled_at": {
+                      "description": "ISO 8601 timestamp when this package was canceled.",
+                      "format": "date-time",
+                      "type": "string"
+                    },
+                    "canceled_by": {
+                      "$ref": "/schemas/3.0.0-rc.3/enums/canceled-by.json",
+                      "description": "Which party initiated the package cancellation."
+                    },
+                    "reason": {
+                      "description": "Reason the package was canceled.",
+                      "maxLength": 500,
+                      "type": "string"
+                    }
+                  },
+                  "required": [
+                    "canceled_at",
+                    "canceled_by"
+                  ],
+                  "type": "object"
                 },
                 "creative_approvals": {
-                  "type": "array",
                   "description": "Approval status for each creative assigned to this package. Absent when no creatives have been assigned.",
                   "items": {
-                    "type": "object",
+                    "additionalProperties": true,
                     "properties": {
-                      "creative_id": {
-                        "type": "string",
-                        "description": "Creative identifier"
-                      },
                       "approval_status": {
-                        "$ref": "/schemas/3.0.0-rc.2/enums/creative-approval-status.json"
+                        "$ref": "/schemas/3.0.0-rc.3/enums/creative-approval-status.json"
+                      },
+                      "creative_id": {
+                        "description": "Creative identifier",
+                        "type": "string"
                       },
                       "rejection_reason": {
-                        "type": "string",
-                        "description": "Human-readable explanation of why the creative was rejected. Present only when approval_status is 'rejected'."
+                        "description": "Human-readable explanation of why the creative was rejected. Present only when approval_status is 'rejected'.",
+                        "type": "string"
                       }
                     },
                     "required": [
                       "creative_id",
                       "approval_status"
                     ],
-                    "additionalProperties": true
-                  }
+                    "type": "object"
+                  },
+                  "type": "array"
+                },
+                "creative_deadline": {
+                  "description": "ISO 8601 timestamp for creative upload or change deadline for this package. After this deadline, creative changes are rejected. When absent, the media buy's creative_deadline applies.",
+                  "format": "date-time",
+                  "type": "string"
+                },
+                "currency": {
+                  "description": "ISO 4217 currency code for monetary values at this package level (budget, bid_price, snapshot.spend). When absent, inherit media_buy.currency.",
+                  "pattern": "^[A-Z]{3}$",
+                  "type": "string"
+                },
+                "end_time": {
+                  "description": "ISO 8601 flight end time for this package",
+                  "format": "date-time",
+                  "type": "string"
+                },
+                "ext": {
+                  "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
                 },
                 "format_ids_pending": {
-                  "type": "array",
                   "description": "Format IDs from the original create_media_buy format_ids_to_provide that have not yet been uploaded via sync_creatives. When empty or absent, all required formats have been provided.",
                   "items": {
-                    "$ref": "/schemas/3.0.0-rc.2/core/format-id.json"
-                  }
+                    "$ref": "/schemas/3.0.0-rc.3/core/format-id.json"
+                  },
+                  "type": "array"
                 },
-                "snapshot_unavailable_reason": {
-                  "type": "string",
-                  "description": "Machine-readable reason the snapshot is omitted. Present only when include_snapshot was true and snapshot is unavailable for this package.",
-                  "enum": [
-                    "SNAPSHOT_UNSUPPORTED",
-                    "SNAPSHOT_TEMPORARILY_UNAVAILABLE",
-                    "SNAPSHOT_PERMISSION_DENIED"
-                  ]
+                "impressions": {
+                  "description": "Goal impression count for impression-based packages",
+                  "minimum": 0,
+                  "type": "number"
+                },
+                "package_id": {
+                  "description": "Seller's package identifier",
+                  "type": "string"
+                },
+                "paused": {
+                  "description": "Whether this package is currently paused by the buyer",
+                  "type": "boolean"
+                },
+                "product_id": {
+                  "description": "Product identifier this package is purchased from",
+                  "type": "string"
                 },
                 "snapshot": {
-                  "type": "object",
-                  "description": "Near-real-time delivery snapshot for this package. Only present when include_snapshot was true in the request. Represents the latest available entity-level stats from the platform — not billing-grade data.",
+                  "additionalProperties": true,
+                  "description": "Near-real-time delivery snapshot for this package. Only present when include_snapshot was true in the request. Represents the latest available entity-level stats from the platform \u2014 not billing-grade data.",
                   "properties": {
                     "as_of": {
-                      "type": "string",
+                      "description": "ISO 8601 timestamp when this snapshot was captured by the platform",
                       "format": "date-time",
-                      "description": "ISO 8601 timestamp when this snapshot was captured by the platform"
-                    },
-                    "staleness_seconds": {
-                      "type": "integer",
-                      "description": "Maximum age of this data in seconds. For example, 900 means the data may be up to 15 minutes old. Use this to interpret zero delivery: a value of 900 means zero impressions is likely real; a value of 14400 means reporting may still be catching up.",
-                      "minimum": 0
-                    },
-                    "impressions": {
-                      "type": "number",
-                      "description": "Total impressions delivered since package start",
-                      "minimum": 0
-                    },
-                    "spend": {
-                      "type": "number",
-                      "description": "Total spend since package start, denominated in snapshot.currency when present, otherwise package.currency or media_buy.currency",
-                      "minimum": 0
-                    },
-                    "currency": {
-                      "type": "string",
-                      "description": "ISO 4217 currency code for spend in this snapshot. Optional when unchanged from package.currency or media_buy.currency.",
-                      "pattern": "^[A-Z]{3}$"
+                      "type": "string"
                     },
                     "clicks": {
-                      "type": "number",
                       "description": "Total clicks since package start (when available)",
-                      "minimum": 0
+                      "minimum": 0,
+                      "type": "number"
                     },
-                    "pacing_index": {
-                      "type": "number",
-                      "description": "Current delivery pace relative to expected (1.0 = on track, <1.0 = behind, >1.0 = ahead). Absent when pacing cannot be determined.",
-                      "minimum": 0
+                    "currency": {
+                      "description": "ISO 4217 currency code for spend in this snapshot. Optional when unchanged from package.currency or media_buy.currency.",
+                      "pattern": "^[A-Z]{3}$",
+                      "type": "string"
                     },
                     "delivery_status": {
-                      "type": "string",
-                      "description": "Operational delivery state of this package. 'not_delivering' means the package is within its scheduled flight but has delivered zero impressions for at least one full staleness cycle — the signal for automated price adjustments or buyer alerts. Implementers must not return 'not_delivering' until at least staleness_seconds have elapsed since package activation.",
+                      "description": "Operational delivery state of this package. 'not_delivering' means the package is within its scheduled flight but has delivered zero impressions for at least one full staleness cycle \u2014 the signal for automated price adjustments or buyer alerts. Implementers must not return 'not_delivering' until at least staleness_seconds have elapsed since package activation.",
                       "enum": [
                         "delivering",
                         "not_delivering",
@@ -209,11 +272,32 @@
                         "budget_exhausted",
                         "flight_ended",
                         "goal_met"
-                      ]
+                      ],
+                      "type": "string"
                     },
                     "ext": {
-                      "$ref": "/schemas/3.0.0-rc.2/core/ext.json",
+                      "$ref": "/schemas/3.0.0-rc.3/core/ext.json",
                       "description": "Optional extension object for seller-specific snapshot fields."
+                    },
+                    "impressions": {
+                      "description": "Total impressions delivered since package start",
+                      "minimum": 0,
+                      "type": "number"
+                    },
+                    "pacing_index": {
+                      "description": "Current delivery pace relative to expected (1.0 = on track, <1.0 = behind, >1.0 = ahead). Absent when pacing cannot be determined.",
+                      "minimum": 0,
+                      "type": "number"
+                    },
+                    "spend": {
+                      "description": "Total spend since package start, denominated in snapshot.currency when present, otherwise package.currency or media_buy.currency",
+                      "minimum": 0,
+                      "type": "number"
+                    },
+                    "staleness_seconds": {
+                      "description": "Maximum age of this data in seconds. For example, 900 means the data may be up to 15 minutes old. Use this to interpret zero delivery: a value of 900 means zero impressions is likely real; a value of 14400 means reporting may still be catching up.",
+                      "minimum": 0,
+                      "type": "integer"
                     }
                   },
                   "required": [
@@ -222,20 +306,70 @@
                     "impressions",
                     "spend"
                   ],
-                  "additionalProperties": true
+                  "type": "object"
                 },
-                "ext": {
-                  "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+                "snapshot_unavailable_reason": {
+                  "description": "Machine-readable reason the snapshot is omitted. Present only when include_snapshot was true and snapshot is unavailable for this package.",
+                  "enum": [
+                    "SNAPSHOT_UNSUPPORTED",
+                    "SNAPSHOT_TEMPORARILY_UNAVAILABLE",
+                    "SNAPSHOT_PERMISSION_DENIED"
+                  ],
+                  "type": "string"
+                },
+                "start_time": {
+                  "description": "ISO 8601 flight start time for this package. Use to determine whether the package is within its scheduled flight before interpreting delivery status.",
+                  "format": "date-time",
+                  "type": "string"
                 }
               },
               "required": [
                 "package_id"
               ],
-              "additionalProperties": true
-            }
+              "title": "PackageStatus",
+              "type": "object"
+            },
+            "type": "array"
           },
-          "ext": {
-            "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+          "revision": {
+            "description": "Current revision number. Pass this in update_media_buy for optimistic concurrency.",
+            "minimum": 1,
+            "type": "integer"
+          },
+          "start_time": {
+            "description": "ISO 8601 flight start time for this media buy (earliest package start_time). Avoids requiring buyers to compute min(packages[].start_time).",
+            "format": "date-time",
+            "type": "string"
+          },
+          "status": {
+            "$ref": "/schemas/3.0.0-rc.3/enums/media-buy-status.json"
+          },
+          "total_budget": {
+            "description": "Total budget amount across all packages, denominated in media_buy.currency",
+            "minimum": 0,
+            "type": "number"
+          },
+          "updated_at": {
+            "description": "Last update timestamp",
+            "format": "date-time",
+            "type": "string"
+          },
+          "valid_actions": {
+            "description": "Actions the buyer can perform on this media buy in its current state. Eliminates the need for agents to internalize the state machine \u2014 the seller declares what is permitted right now.",
+            "items": {
+              "enum": [
+                "pause",
+                "resume",
+                "cancel",
+                "update_budget",
+                "update_dates",
+                "update_packages",
+                "add_packages",
+                "sync_creatives"
+              ],
+              "type": "string"
+            },
+            "type": "array"
           }
         },
         "required": [
@@ -245,33 +379,22 @@
           "total_budget",
           "packages"
         ],
-        "additionalProperties": true
-      }
-    },
-    "errors": {
-      "type": "array",
-      "description": "Task-specific errors (e.g., media buy not found)",
-      "items": {
-        "$ref": "/schemas/3.0.0-rc.2/core/error.json"
-      }
+        "type": "object"
+      },
+      "type": "array"
     },
     "pagination": {
-      "$ref": "/schemas/3.0.0-rc.2/core/pagination-response.json",
+      "$ref": "/schemas/3.0.0-rc.3/core/pagination-response.json",
       "description": "Pagination metadata for the media_buys array."
     },
     "sandbox": {
-      "type": "boolean",
-      "description": "When true, this response contains simulated data from sandbox mode."
-    },
-    "context": {
-      "$ref": "/schemas/3.0.0-rc.2/core/context.json"
-    },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+      "description": "When true, this response contains simulated data from sandbox mode.",
+      "type": "boolean"
     }
   },
   "required": [
     "media_buys"
   ],
-  "additionalProperties": true
-}
+  "title": "Get Media Buys Response",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/media-buy/get-products-async-response-input-required.json b/schemas/cache/media-buy/get-products-async-response-input-required.json
index 2d8f867c..1505c11b 100644
--- a/schemas/cache/media-buy/get-products-async-response-input-required.json
+++ b/schemas/cache/media-buy/get-products-async-response-input-required.json
@@ -1,38 +1,38 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/media-buy/get-products-async-response-input-required.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/media-buy/get-products-async-response-input-required.json",
-  "title": "Get Products - Input Required",
+  "additionalProperties": true,
   "description": "Payload when search is paused waiting for user clarification.",
-  "type": "object",
   "properties": {
+    "context": {
+      "$ref": "/schemas/3.0.0-rc.3/core/context.json"
+    },
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+    },
+    "partial_results": {
+      "description": "Partial product results that may help inform the clarification",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/core/product.json"
+      },
+      "type": "array"
+    },
     "reason": {
-      "type": "string",
+      "description": "Reason code indicating why input is needed",
       "enum": [
         "CLARIFICATION_NEEDED",
         "BUDGET_REQUIRED"
       ],
-      "description": "Reason code indicating why input is needed"
-    },
-    "partial_results": {
-      "type": "array",
-      "description": "Partial product results that may help inform the clarification",
-      "items": {
-        "$ref": "/schemas/3.0.0-rc.2/core/product.json"
-      }
+      "type": "string"
     },
     "suggestions": {
-      "type": "array",
       "description": "Suggested values or options for the required input",
       "items": {
         "type": "string"
-      }
-    },
-    "context": {
-      "$ref": "/schemas/3.0.0-rc.2/core/context.json"
-    },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+      },
+      "type": "array"
     }
   },
-  "additionalProperties": true
-}
+  "title": "Get Products - Input Required",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/media-buy/get-products-async-response-submitted.json b/schemas/cache/media-buy/get-products-async-response-submitted.json
index 300e07e4..92a3ce6b 100644
--- a/schemas/cache/media-buy/get-products-async-response-submitted.json
+++ b/schemas/cache/media-buy/get-products-async-response-submitted.json
@@ -1,21 +1,21 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/media-buy/get-products-async-response-submitted.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/media-buy/get-products-async-response-submitted.json",
-  "title": "Get Products - Submitted",
+  "additionalProperties": true,
   "description": "Payload acknowledging the search is queued. Usually for custom/bespoke product curation.",
-  "type": "object",
   "properties": {
+    "context": {
+      "$ref": "/schemas/3.0.0-rc.3/core/context.json"
+    },
     "estimated_completion": {
-      "type": "string",
+      "description": "Estimated completion time for the search",
       "format": "date-time",
-      "description": "Estimated completion time for the search"
-    },
-    "context": {
-      "$ref": "/schemas/3.0.0-rc.2/core/context.json"
+      "type": "string"
     },
     "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
     }
   },
-  "additionalProperties": true
-}
+  "title": "Get Products - Submitted",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/media-buy/get-products-async-response-working.json b/schemas/cache/media-buy/get-products-async-response-working.json
index 81482fbe..45f63c0c 100644
--- a/schemas/cache/media-buy/get-products-async-response-working.json
+++ b/schemas/cache/media-buy/get-products-async-response-working.json
@@ -1,34 +1,34 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/media-buy/get-products-async-response-working.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/media-buy/get-products-async-response-working.json",
-  "title": "Get Products - Working",
+  "additionalProperties": true,
   "description": "Progress payload for active get_products task.",
-  "type": "object",
   "properties": {
-    "percentage": {
-      "type": "number",
-      "minimum": 0,
-      "maximum": 100,
-      "description": "Progress percentage of the search operation"
+    "context": {
+      "$ref": "/schemas/3.0.0-rc.3/core/context.json"
     },
     "current_step": {
-      "type": "string",
-      "description": "Current step in the search process (e.g., 'searching_inventory', 'validating_availability')"
+      "description": "Current step in the search process (e.g., 'searching_inventory', 'validating_availability')",
+      "type": "string"
     },
-    "total_steps": {
-      "type": "integer",
-      "description": "Total number of steps in the search process"
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
     },
-    "step_number": {
-      "type": "integer",
-      "description": "Current step number (1-indexed)"
+    "percentage": {
+      "description": "Progress percentage of the search operation",
+      "maximum": 100,
+      "minimum": 0,
+      "type": "number"
     },
-    "context": {
-      "$ref": "/schemas/3.0.0-rc.2/core/context.json"
+    "step_number": {
+      "description": "Current step number (1-indexed)",
+      "type": "integer"
     },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+    "total_steps": {
+      "description": "Total number of steps in the search process",
+      "type": "integer"
     }
   },
-  "additionalProperties": true
-}
+  "title": "Get Products - Working",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/media-buy/get-products-request.json b/schemas/cache/media-buy/get-products-request.json
index b3ae3909..5780fad4 100644
--- a/schemas/cache/media-buy/get-products-request.json
+++ b/schemas/cache/media-buy/get-products-request.json
@@ -1,135 +1,48 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/media-buy/get-products-request.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/media-buy/get-products-request.json",
-  "title": "Get Products Request",
+  "additionalProperties": true,
+  "dependencies": {
+    "catalog": [
+      "brand"
+    ]
+  },
   "description": "Request parameters for discovering or refining advertising products. buying_mode declares the buyer's intent: 'brief' for curated discovery, 'wholesale' for raw catalog access, or 'refine' to iterate on known products and proposals.",
-  "type": "object",
   "properties": {
-    "buying_mode": {
-      "type": "string",
-      "enum": ["brief", "wholesale", "refine"],
-      "description": "Declares buyer intent for this request. 'brief': publisher curates product recommendations from the provided brief. 'wholesale': buyer requests raw inventory to apply their own audiences — brief must not be provided, and proposals are omitted. 'refine': iterate on products and proposals from a previous get_products response using the refine array of change requests. v3 clients MUST include buying_mode. Sellers receiving requests from pre-v3 clients without buying_mode SHOULD default to 'brief'."
-    },
-    "brief": {
-      "type": "string",
-      "description": "Natural language description of campaign requirements. Required when buying_mode is 'brief'. Must not be provided when buying_mode is 'wholesale' or 'refine'."
-    },
-    "refine": {
-      "type": "array",
-      "description": "Array of change requests for iterating on products and proposals from a previous get_products response. Each entry declares a scope (request, product, or proposal) and what the buyer is asking for. Only valid when buying_mode is 'refine'. The seller responds to each entry via refinement_applied in the response, matched by position.",
-      "minItems": 1,
-      "items": {
-        "type": "object",
-        "oneOf": [
-          {
-            "properties": {
-              "scope": {
-                "type": "string",
-                "const": "request",
-                "description": "Change scoped to the overall request — direction for the selection as a whole."
-              },
-              "ask": {
-                "type": "string",
-                "minLength": 1,
-                "description": "What the buyer is asking for at the request level (e.g., 'more video options and less display', 'suggest how to combine these products')."
-              }
-            },
-            "required": ["scope", "ask"],
-            "additionalProperties": false
-          },
-          {
-            "properties": {
-              "scope": {
-                "type": "string",
-                "const": "product",
-                "description": "Change scoped to a specific product."
-              },
-              "id": {
-                "type": "string",
-                "minLength": 1,
-                "description": "Product ID from a previous get_products response."
-              },
-              "action": {
-                "type": "string",
-                "enum": ["include", "omit", "more_like_this"],
-                "description": "'include': return this product with updated pricing and data. 'omit': exclude this product from the response. 'more_like_this': find additional products similar to this one (the original is also returned)."
-              },
-              "ask": {
-                "type": "string",
-                "minLength": 1,
-                "description": "What the buyer is asking for on this product. For 'include': specific changes to request (e.g., 'add 16:9 format'). For 'more_like_this': what 'similar' means (e.g., 'same audience but video format'). Ignored when action is 'omit'."
-              }
-            },
-            "required": ["scope", "id", "action"],
-            "additionalProperties": false
-          },
-          {
-            "properties": {
-              "scope": {
-                "type": "string",
-                "const": "proposal",
-                "description": "Change scoped to a specific proposal."
-              },
-              "id": {
-                "type": "string",
-                "minLength": 1,
-                "description": "Proposal ID from a previous get_products response."
-              },
-              "action": {
-                "type": "string",
-                "enum": ["include", "omit"],
-                "description": "'include': return this proposal with updated allocations and pricing. 'omit': exclude this proposal from the response."
-              },
-              "ask": {
-                "type": "string",
-                "minLength": 1,
-                "description": "What the buyer is asking for on this proposal (e.g., 'shift more budget toward video', 'reduce total by 10%'). Ignored when action is 'omit'."
-              }
-            },
-            "required": ["scope", "id", "action"],
-            "additionalProperties": false
-          }
-        ]
-      }
+    "account": {
+      "$ref": "/schemas/3.0.0-rc.3/core/account-ref.json",
+      "description": "Account for product lookup. Returns products with pricing specific to this account's rate card."
     },
     "brand": {
-      "$ref": "/schemas/3.0.0-rc.2/core/brand-ref.json",
+      "$ref": "/schemas/3.0.0-rc.3/core/brand-ref.json",
       "description": "Brand reference for product discovery context. Resolved to full brand identity at execution time."
     },
-    "catalog": {
-      "$ref": "/schemas/3.0.0-rc.2/core/catalog.json",
-      "description": "Catalog of items the buyer wants to promote. The seller matches catalog items against its inventory and returns products where matches exist. Supports all catalog types: a job catalog finds job ad products, a product catalog finds sponsored product slots. Reference a synced catalog by catalog_id, or provide inline items."
-    },
-    "account": {
-      "$ref": "/schemas/3.0.0-rc.2/core/account-ref.json",
-      "description": "Account for product lookup. Returns products with pricing specific to this account's rate card."
+    "brief": {
+      "description": "Natural language description of campaign requirements. Required when buying_mode is 'brief'. Must not be provided when buying_mode is 'wholesale' or 'refine'.",
+      "type": "string"
     },
-    "buyer_campaign_ref": {
-      "type": "string",
-      "description": "Buyer's campaign reference label. Groups related discovery and buy operations under a single campaign for CRM and ad server correlation (e.g., 'NovaDrink_Meals_Q2')."
+    "buying_mode": {
+      "description": "Declares buyer intent for this request. 'brief': publisher curates product recommendations from the provided brief. 'wholesale': buyer requests raw inventory to apply their own audiences \u2014 brief must not be provided, and proposals are omitted. 'refine': iterate on products and proposals from a previous get_products response using the refine array of change requests. v3 clients MUST include buying_mode. Sellers receiving requests from pre-v3 clients without buying_mode SHOULD default to 'brief'.",
+      "enum": [
+        "brief",
+        "wholesale",
+        "refine"
+      ],
+      "type": "string"
     },
-    "preferred_delivery_types": {
-      "type": "array",
-      "description": "Delivery types the buyer prefers, in priority order. Unlike filters.delivery_type which excludes non-matching products, this signals preference for curation — the publisher may still include other delivery types when they match the brief well.",
-      "items": {
-        "$ref": "/schemas/3.0.0-rc.2/enums/delivery-type.json"
-      },
-      "minItems": 1,
-      "uniqueItems": true
+    "catalog": {
+      "$ref": "/schemas/3.0.0-rc.3/core/catalog.json",
+      "description": "Catalog of items the buyer wants to promote. The seller matches catalog items against its inventory and returns products where matches exist. Supports all catalog types: a job catalog finds job ad products, a product catalog finds sponsored product slots. Reference a synced catalog by catalog_id, or provide inline items."
     },
-    "filters": {
-      "$ref": "/schemas/3.0.0-rc.2/core/product-filters.json"
+    "context": {
+      "$ref": "/schemas/3.0.0-rc.3/core/context.json"
     },
-    "property_list": {
-      "$ref": "/schemas/3.0.0-rc.2/core/property-list-ref.json",
-      "description": "[AdCP 3.0] Reference to an externally managed property list. When provided, the sales agent should filter products to only those available on properties in the list."
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
     },
     "fields": {
-      "type": "array",
       "description": "Specific product fields to include in the response. When omitted, all fields are returned. Use for lightweight discovery calls where only a subset of product data is needed (e.g., just IDs and pricing for comparison). Required fields (product_id, name) are always included regardless of selection.",
-      "minItems": 1,
       "items": {
-        "type": "string",
         "enum": [
           "product_id",
           "name",
@@ -152,75 +65,156 @@
           "data_provider_signals",
           "max_optimization_goals",
           "catalog_match",
-          "show_ids",
-          "episodes",
+          "collections",
+          "collection_targeting_allowed",
+          "installments",
           "brief_relevance",
           "expires_at",
           "product_card",
-          "product_card_detailed"
-        ]
-      }
+          "product_card_detailed",
+          "enforced_policies",
+          "trusted_match"
+        ],
+        "type": "string"
+      },
+      "minItems": 1,
+      "type": "array"
     },
-    "time_budget": {
-      "allOf": [{ "$ref": "/schemas/3.0.0-rc.2/core/duration.json" }],
-      "description": "Maximum time the buyer will commit to this request. The seller returns the best results achievable within this budget and does not start processes (human approvals, expensive external queries) that cannot complete in time. When omitted, the seller decides timing."
+    "filters": {
+      "$ref": "/schemas/3.0.0-rc.3/core/product-filters.json"
     },
     "pagination": {
-      "$ref": "/schemas/3.0.0-rc.2/core/pagination-request.json"
+      "$ref": "/schemas/3.0.0-rc.3/core/pagination-request.json"
     },
-    "context": {
-      "$ref": "/schemas/3.0.0-rc.2/core/context.json"
-    },
-    "required_policies": {
+    "preferred_delivery_types": {
+      "description": "Delivery types the buyer prefers, in priority order. Unlike filters.delivery_type which excludes non-matching products, this signals preference for curation \u2014 the publisher may still include other delivery types when they match the brief well.",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/enums/delivery-type.json"
+      },
+      "minItems": 1,
       "type": "array",
-      "items": { "type": "string" },
-      "description": "Registry policy IDs that the buyer requires to be enforced for products in this response. Sellers filter products to only those that comply with or already enforce the requested policies."
+      "uniqueItems": true
     },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
-    }
-  },
-  "required": ["buying_mode"],
-  "oneOf": [
-    {
-      "properties": {
-        "buying_mode": {
-          "const": "brief"
-        },
-        "refine": false
-      },
-      "required": [
-        "buying_mode",
-        "brief"
-      ]
+    "property_list": {
+      "$ref": "/schemas/3.0.0-rc.3/core/property-list-ref.json",
+      "description": "[AdCP 3.0] Reference to an externally managed property list. When provided, the sales agent should filter products to only those available on properties in the list."
     },
-    {
-      "properties": {
-        "buying_mode": {
-          "const": "wholesale"
-        },
-        "brief": false,
-        "refine": false
+    "refine": {
+      "description": "Array of change requests for iterating on products and proposals from a previous get_products response. Each entry declares a scope (request, product, or proposal) and what the buyer is asking for. Only valid when buying_mode is 'refine'. The seller responds to each entry via refinement_applied in the response, matched by position.",
+      "items": {
+        "oneOf": [
+          {
+            "additionalProperties": false,
+            "properties": {
+              "ask": {
+                "description": "What the buyer is asking for at the request level (e.g., 'more video options and less display', 'suggest how to combine these products').",
+                "minLength": 1,
+                "type": "string"
+              },
+              "scope": {
+                "const": "request",
+                "description": "Change scoped to the overall request \u2014 direction for the selection as a whole.",
+                "type": "string"
+              }
+            },
+            "required": [
+              "scope",
+              "ask"
+            ]
+          },
+          {
+            "additionalProperties": false,
+            "properties": {
+              "action": {
+                "description": "'include': return this product with updated pricing and data. 'omit': exclude this product from the response. 'more_like_this': find additional products similar to this one (the original is also returned).",
+                "enum": [
+                  "include",
+                  "omit",
+                  "more_like_this"
+                ],
+                "type": "string"
+              },
+              "ask": {
+                "description": "What the buyer is asking for on this product. For 'include': specific changes to request (e.g., 'add 16:9 format'). For 'more_like_this': what 'similar' means (e.g., 'same audience but video format'). Ignored when action is 'omit'.",
+                "minLength": 1,
+                "type": "string"
+              },
+              "id": {
+                "description": "Product ID from a previous get_products response.",
+                "minLength": 1,
+                "type": "string"
+              },
+              "scope": {
+                "const": "product",
+                "description": "Change scoped to a specific product.",
+                "type": "string"
+              }
+            },
+            "required": [
+              "scope",
+              "id",
+              "action"
+            ]
+          },
+          {
+            "additionalProperties": false,
+            "properties": {
+              "action": {
+                "description": "'include': return this proposal with updated allocations and pricing. 'omit': exclude this proposal from the response. 'finalize': request firm pricing and inventory hold \u2014 transitions a draft proposal to committed with an expires_at hold window. May trigger seller-side approval (HITL). The buyer should not set a time_budget for finalize requests \u2014 they represent a commitment to wait for the result.",
+                "enum": [
+                  "include",
+                  "omit",
+                  "finalize"
+                ],
+                "type": "string"
+              },
+              "ask": {
+                "description": "What the buyer is asking for on this proposal (e.g., 'shift more budget toward video', 'reduce total by 10%'). Ignored when action is 'omit'.",
+                "minLength": 1,
+                "type": "string"
+              },
+              "id": {
+                "description": "Proposal ID from a previous get_products response.",
+                "minLength": 1,
+                "type": "string"
+              },
+              "scope": {
+                "const": "proposal",
+                "description": "Change scoped to a specific proposal.",
+                "type": "string"
+              }
+            },
+            "required": [
+              "scope",
+              "id",
+              "action"
+            ]
+          }
+        ],
+        "type": "object"
       },
-      "required": [
-        "buying_mode"
-      ]
+      "minItems": 1,
+      "type": "array"
     },
-    {
-      "properties": {
-        "buying_mode": {
-          "const": "refine"
-        },
-        "brief": false
+    "required_policies": {
+      "description": "Registry policy IDs that the buyer requires to be enforced for products in this response. Sellers filter products to only those that comply with or already enforce the requested policies.",
+      "items": {
+        "type": "string"
       },
-      "required": [
-        "buying_mode",
-        "refine"
-      ]
+      "type": "array"
+    },
+    "time_budget": {
+      "allOf": [
+        {
+          "$ref": "/schemas/3.0.0-rc.3/core/duration.json"
+        }
+      ],
+      "description": "Maximum time the buyer will commit to this request. The seller returns the best results achievable within this budget and does not start processes (human approvals, expensive external queries) that cannot complete in time. When omitted, the seller decides timing."
     }
-  ],
-  "dependencies": {
-    "catalog": ["brand"]
   },
-  "additionalProperties": true
-}
+  "required": [
+    "buying_mode"
+  ],
+  "title": "Get Products Request",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/media-buy/get-products-response.json b/schemas/cache/media-buy/get-products-response.json
index e22f42a5..29310844 100644
--- a/schemas/cache/media-buy/get-products-response.json
+++ b/schemas/cache/media-buy/get-products-response.json
@@ -1,116 +1,131 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/media-buy/get-products-response.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/media-buy/get-products-response.json",
-  "title": "Get Products Response",
+  "additionalProperties": true,
   "description": "Response payload for get_products task",
-  "type": "object",
   "properties": {
-    "products": {
-      "type": "array",
-      "description": "Array of matching products",
-      "items": {
-        "$ref": "/schemas/3.0.0-rc.2/core/product.json"
-      }
+    "catalog_applied": {
+      "description": "Whether the seller filtered results based on the provided catalog. True if the seller matched catalog items against its inventory. Absent or false if no catalog was provided or the seller does not support catalog matching.",
+      "type": "boolean"
+    },
+    "context": {
+      "$ref": "/schemas/3.0.0-rc.3/core/context.json"
     },
-    "shows": {
-      "type": "array",
-      "description": "Shows referenced by products in this response. Only includes shows referenced by the returned products. Under pagination, each page includes all show objects needed for that page's products.",
+    "errors": {
+      "description": "Task-specific errors and warnings (e.g., product filtering issues)",
       "items": {
-        "$ref": "/schemas/3.0.0-rc.2/core/show.json"
-      }
+        "$ref": "/schemas/3.0.0-rc.3/core/error.json"
+      },
+      "type": "array"
     },
-    "proposals": {
-      "type": "array",
-      "description": "Optional array of proposed media plans with budget allocations across products. Publishers include proposals when they can provide strategic guidance based on the brief. Proposals are actionable - buyers can refine them via follow-up get_products calls within the same session, or execute them directly via create_media_buy.",
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+    },
+    "incomplete": {
+      "description": "Declares what the seller could not finish within the buyer's time_budget or due to internal limits. Each entry identifies a scope that is missing or partial. Absent when the response is fully complete.",
       "items": {
-        "$ref": "/schemas/3.0.0-rc.2/core/proposal.json"
-      }
+        "additionalProperties": false,
+        "properties": {
+          "description": {
+            "description": "Human-readable explanation of what is missing and why.",
+            "type": "string"
+          },
+          "estimated_wait": {
+            "allOf": [
+              {
+                "$ref": "/schemas/3.0.0-rc.3/core/duration.json"
+              }
+            ],
+            "description": "How much additional time would resolve this scope. Allows the buyer to decide whether to retry with a larger time_budget."
+          },
+          "scope": {
+            "description": "'products': not all inventory sources were searched. 'pricing': products returned but pricing is absent or unconfirmed. 'forecast': products returned but forecast data is absent. 'proposals': proposals were not generated or are incomplete.",
+            "enum": [
+              "products",
+              "pricing",
+              "forecast",
+              "proposals"
+            ],
+            "type": "string"
+          }
+        },
+        "required": [
+          "scope",
+          "description"
+        ],
+        "type": "object"
+      },
+      "minItems": 1,
+      "type": "array"
     },
-    "errors": {
-      "type": "array",
-      "description": "Task-specific errors and warnings (e.g., product filtering issues)",
+    "pagination": {
+      "$ref": "/schemas/3.0.0-rc.3/core/pagination-response.json"
+    },
+    "products": {
+      "description": "Array of matching products",
       "items": {
-        "$ref": "/schemas/3.0.0-rc.2/core/error.json"
-      }
+        "$ref": "/schemas/3.0.0-rc.3/core/product.json"
+      },
+      "type": "array"
     },
     "property_list_applied": {
-      "type": "boolean",
-      "description": "[AdCP 3.0] Indicates whether property_list filtering was applied. True if the agent filtered products based on the provided property_list. Absent or false if property_list was not provided or not supported by this agent."
+      "description": "[AdCP 3.0] Indicates whether property_list filtering was applied. True if the agent filtered products based on the provided property_list. Absent or false if property_list was not provided or not supported by this agent.",
+      "type": "boolean"
     },
-    "catalog_applied": {
-      "type": "boolean",
-      "description": "Whether the seller filtered results based on the provided catalog. True if the seller matched catalog items against its inventory. Absent or false if no catalog was provided or the seller does not support catalog matching."
+    "proposals": {
+      "description": "Optional array of proposed media plans with budget allocations across products. Publishers include proposals when they can provide strategic guidance based on the brief. Proposals are actionable - buyers can refine them via follow-up get_products calls within the same session, or execute them directly via create_media_buy.",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/core/proposal.json"
+      },
+      "type": "array"
     },
     "refinement_applied": {
-      "type": "array",
       "description": "Seller's response to each change request in the refine array, matched by position. Each entry acknowledges whether the corresponding ask was applied, partially applied, or unable to be fulfilled. MUST contain the same number of entries in the same order as the request's refine array. Only present when the request used buying_mode: 'refine'.",
       "items": {
-        "type": "object",
+        "additionalProperties": false,
         "properties": {
-          "scope": {
-            "type": "string",
-            "enum": ["request", "product", "proposal"],
-            "description": "Echoes the scope from the corresponding refine entry. Allows orchestrators to cross-validate alignment."
-          },
           "id": {
-            "type": "string",
-            "description": "Echoes the id from the corresponding refine entry (for product and proposal scopes)."
-          },
-          "status": {
-            "type": "string",
-            "enum": ["applied", "partial", "unable"],
-            "description": "'applied': the ask was fulfilled. 'partial': the ask was partially fulfilled — see notes for details. 'unable': the seller could not fulfill the ask — see notes for why."
+            "description": "Echoes the id from the corresponding refine entry (for product and proposal scopes).",
+            "type": "string"
           },
           "notes": {
-            "type": "string",
-            "description": "Seller explanation of what was done, what couldn't be done, or why. Recommended when status is 'partial' or 'unable'."
-          }
-        },
-        "required": ["status"],
-        "additionalProperties": false
-      }
-    },
-    "incomplete": {
-      "type": "array",
-      "description": "Declares what the seller could not finish within the buyer's time_budget or due to internal limits. Each entry identifies a scope that is missing or partial. Absent when the response is fully complete.",
-      "minItems": 1,
-      "items": {
-        "type": "object",
-        "properties": {
-          "scope": {
-            "type": "string",
-            "enum": ["products", "pricing", "forecast", "proposals"],
-            "description": "'products': not all inventory sources were searched. 'pricing': products returned but pricing is absent or unconfirmed. 'forecast': products returned but forecast data is absent. 'proposals': proposals were not generated or are incomplete."
+            "description": "Seller explanation of what was done, what couldn't be done, or why. Recommended when status is 'partial' or 'unable'.",
+            "type": "string"
           },
-          "description": {
-            "type": "string",
-            "description": "Human-readable explanation of what is missing and why."
+          "scope": {
+            "description": "Echoes the scope from the corresponding refine entry. Allows orchestrators to cross-validate alignment.",
+            "enum": [
+              "request",
+              "product",
+              "proposal"
+            ],
+            "type": "string"
           },
-          "estimated_wait": {
-            "allOf": [{ "$ref": "/schemas/3.0.0-rc.2/core/duration.json" }],
-            "description": "How much additional time would resolve this scope. Allows the buyer to decide whether to retry with a larger time_budget."
+          "status": {
+            "description": "'applied': the ask was fulfilled. 'partial': the ask was partially fulfilled \u2014 see notes for details. 'unable': the seller could not fulfill the ask \u2014 see notes for why.",
+            "enum": [
+              "applied",
+              "partial",
+              "unable"
+            ],
+            "type": "string"
           }
         },
-        "required": ["scope", "description"],
-        "additionalProperties": false
-      }
-    },
-    "pagination": {
-      "$ref": "/schemas/3.0.0-rc.2/core/pagination-response.json"
+        "required": [
+          "status"
+        ],
+        "type": "object"
+      },
+      "type": "array"
     },
     "sandbox": {
-      "type": "boolean",
-      "description": "When true, this response contains simulated data from sandbox mode."
-    },
-    "context": {
-      "$ref": "/schemas/3.0.0-rc.2/core/context.json"
-    },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+      "description": "When true, this response contains simulated data from sandbox mode.",
+      "type": "boolean"
     }
   },
   "required": [
     "products"
   ],
-  "additionalProperties": true
-}
+  "title": "Get Products Response",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/media-buy/list-creative-formats-request.json b/schemas/cache/media-buy/list-creative-formats-request.json
index 8b747a9c..4a8efb11 100644
--- a/schemas/cache/media-buy/list-creative-formats-request.json
+++ b/schemas/cache/media-buy/list-creative-formats-request.json
@@ -1,101 +1,97 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/media-buy/list-creative-formats-request.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/media-buy/list-creative-formats-request.json",
-  "title": "List Creative Formats Request",
+  "additionalProperties": true,
   "description": "Request parameters for discovering supported creative formats",
-  "type": "object",
   "properties": {
-    "format_ids": {
-      "type": "array",
-      "description": "Return only these specific format IDs (e.g., from get_products response)",
-      "items": {
-        "$ref": "/schemas/3.0.0-rc.2/core/format-id.json"
-      },
-      "minItems": 1
-    },
-    "type": {
-      "$ref": "/schemas/3.0.0-rc.2/enums/format-category.json",
-      "description": "Filter by format type (technical categories with distinct requirements)"
-    },
     "asset_types": {
-      "type": "array",
       "description": "Filter to formats that include these asset types. For third-party tags, search for 'html' or 'javascript'. E.g., ['image', 'text'] returns formats with images and text, ['javascript'] returns formats accepting JavaScript tags.",
       "items": {
-        "$ref": "/schemas/3.0.0-rc.2/enums/asset-content-type.json"
+        "$ref": "/schemas/3.0.0-rc.3/enums/asset-content-type.json"
       },
-      "minItems": 1
-    },
-    "max_width": {
-      "type": "integer",
-      "description": "Maximum width in pixels (inclusive). Returns formats where ANY render has width <= this value. For multi-render formats, matches if at least one render fits."
-    },
-    "max_height": {
-      "type": "integer",
-      "description": "Maximum height in pixels (inclusive). Returns formats where ANY render has height <= this value. For multi-render formats, matches if at least one render fits."
-    },
-    "min_width": {
-      "type": "integer",
-      "description": "Minimum width in pixels (inclusive). Returns formats where ANY render has width >= this value."
-    },
-    "min_height": {
-      "type": "integer",
-      "description": "Minimum height in pixels (inclusive). Returns formats where ANY render has height >= this value."
-    },
-    "is_responsive": {
-      "type": "boolean",
-      "description": "Filter for responsive formats that adapt to container size. When true, returns formats without fixed dimensions."
+      "minItems": 1,
+      "type": "array"
     },
-    "name_search": {
-      "type": "string",
-      "description": "Search for formats by name (case-insensitive partial match)"
+    "context": {
+      "$ref": "/schemas/3.0.0-rc.3/core/context.json"
     },
-    "wcag_level": {
-      "$ref": "/schemas/3.0.0-rc.2/enums/wcag-level.json",
-      "description": "Filter to formats that meet at least this WCAG conformance level (A < AA < AAA)"
+    "disclosure_persistence": {
+      "description": "Filter to formats where each requested persistence mode is supported by at least one position in disclosure_capabilities. Different positions may satisfy different modes. Use to find formats compatible with jurisdiction-specific persistence requirements (e.g., continuous for EU AI Act).",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/enums/disclosure-persistence.json"
+      },
+      "minItems": 1,
+      "type": "array",
+      "uniqueItems": true
     },
     "disclosure_positions": {
-      "type": "array",
       "description": "Filter to formats that support all of these disclosure positions. When a format has disclosure_capabilities, match against those positions. Otherwise fall back to supported_disclosure_positions. Use to find formats compatible with a brief's compliance requirements.",
       "items": {
-        "$ref": "/schemas/3.0.0-rc.2/enums/disclosure-position.json"
+        "$ref": "/schemas/3.0.0-rc.3/enums/disclosure-position.json"
       },
       "minItems": 1,
+      "type": "array",
       "uniqueItems": true
     },
-    "disclosure_persistence": {
-      "type": "array",
-      "description": "Filter to formats where each requested persistence mode is supported by at least one position in disclosure_capabilities. Different positions may satisfy different modes. Use to find formats compatible with jurisdiction-specific persistence requirements (e.g., continuous for EU AI Act).",
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+    },
+    "format_ids": {
+      "description": "Return only these specific format IDs (e.g., from get_products response)",
       "items": {
-        "$ref": "/schemas/3.0.0-rc.2/enums/disclosure-persistence.json"
+        "$ref": "/schemas/3.0.0-rc.3/core/format-id.json"
       },
       "minItems": 1,
-      "uniqueItems": true
+      "type": "array"
     },
-    "output_format_ids": {
-      "type": "array",
-      "description": "Filter to formats whose output_format_ids includes any of these format IDs. Returns formats that can produce these outputs — inspect each result's input_format_ids to see what inputs they accept.",
+    "input_format_ids": {
+      "description": "Filter to formats whose input_format_ids includes any of these format IDs. Returns formats that accept these creatives as input \u2014 inspect each result's output_format_ids to see what they can produce.",
       "items": {
-        "$ref": "/schemas/3.0.0-rc.2/core/format-id.json"
+        "$ref": "/schemas/3.0.0-rc.3/core/format-id.json"
       },
-      "minItems": 1
+      "minItems": 1,
+      "type": "array"
     },
-    "input_format_ids": {
-      "type": "array",
-      "description": "Filter to formats whose input_format_ids includes any of these format IDs. Returns formats that accept these creatives as input — inspect each result's output_format_ids to see what they can produce.",
+    "is_responsive": {
+      "description": "Filter for responsive formats that adapt to container size. When true, returns formats without fixed dimensions.",
+      "type": "boolean"
+    },
+    "max_height": {
+      "description": "Maximum height in pixels (inclusive). Returns formats where ANY render has height <= this value. For multi-render formats, matches if at least one render fits.",
+      "type": "integer"
+    },
+    "max_width": {
+      "description": "Maximum width in pixels (inclusive). Returns formats where ANY render has width <= this value. For multi-render formats, matches if at least one render fits.",
+      "type": "integer"
+    },
+    "min_height": {
+      "description": "Minimum height in pixels (inclusive). Returns formats where ANY render has height >= this value.",
+      "type": "integer"
+    },
+    "min_width": {
+      "description": "Minimum width in pixels (inclusive). Returns formats where ANY render has width >= this value.",
+      "type": "integer"
+    },
+    "name_search": {
+      "description": "Search for formats by name (case-insensitive partial match)",
+      "type": "string"
+    },
+    "output_format_ids": {
+      "description": "Filter to formats whose output_format_ids includes any of these format IDs. Returns formats that can produce these outputs \u2014 inspect each result's input_format_ids to see what inputs they accept.",
       "items": {
-        "$ref": "/schemas/3.0.0-rc.2/core/format-id.json"
+        "$ref": "/schemas/3.0.0-rc.3/core/format-id.json"
       },
-      "minItems": 1
+      "minItems": 1,
+      "type": "array"
     },
     "pagination": {
-      "$ref": "/schemas/3.0.0-rc.2/core/pagination-request.json"
-    },
-    "context": {
-      "$ref": "/schemas/3.0.0-rc.2/core/context.json"
+      "$ref": "/schemas/3.0.0-rc.3/core/pagination-request.json"
     },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+    "wcag_level": {
+      "$ref": "/schemas/3.0.0-rc.3/enums/wcag-level.json",
+      "description": "Filter to formats that meet at least this WCAG conformance level (A < AA < AAA)"
     }
   },
-  "additionalProperties": true
-}
+  "title": "List Creative Formats Request",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/media-buy/list-creative-formats-response.json b/schemas/cache/media-buy/list-creative-formats-response.json
index 0be0b879..23433eaf 100644
--- a/schemas/cache/media-buy/list-creative-formats-response.json
+++ b/schemas/cache/media-buy/list-creative-formats-response.json
@@ -1,68 +1,68 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/media-buy/list-creative-formats-response.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/media-buy/list-creative-formats-response.json",
-  "title": "List Creative Formats Response",
+  "additionalProperties": true,
   "description": "Response payload for list_creative_formats task",
-  "type": "object",
   "properties": {
-    "formats": {
-      "type": "array",
-      "description": "Full format definitions for all formats this agent supports. Each format's authoritative source is indicated by its agent_url field.",
-      "items": {
-        "$ref": "/schemas/3.0.0-rc.2/core/format.json"
-      }
+    "context": {
+      "$ref": "/schemas/3.0.0-rc.3/core/context.json"
     },
     "creative_agents": {
-      "type": "array",
       "description": "Optional: Creative agents that provide additional formats. Buyers can recursively query these agents to discover more formats. No authentication required for list_creative_formats.",
       "items": {
-        "type": "object",
         "properties": {
+          "agent_name": {
+            "description": "Human-readable name for the creative agent",
+            "type": "string"
+          },
           "agent_url": {
-            "type": "string",
+            "description": "Base URL for the creative agent (e.g., 'https://reference.adcp.org', 'https://dco.example.com'). Call list_creative_formats on this URL to get its formats.",
             "format": "uri",
-            "description": "Base URL for the creative agent (e.g., 'https://reference.adcp.org', 'https://dco.example.com'). Call list_creative_formats on this URL to get its formats."
-          },
-          "agent_name": {
-            "type": "string",
-            "description": "Human-readable name for the creative agent"
+            "type": "string"
           },
           "capabilities": {
-            "type": "array",
             "description": "Capabilities this creative agent provides",
             "items": {
-              "$ref": "/schemas/3.0.0-rc.2/enums/creative-agent-capability.json"
-            }
+              "$ref": "/schemas/3.0.0-rc.3/enums/creative-agent-capability.json"
+            },
+            "type": "array"
           }
         },
         "required": [
           "agent_url"
-        ]
-      }
+        ],
+        "type": "object"
+      },
+      "type": "array"
     },
     "errors": {
-      "type": "array",
       "description": "Task-specific errors and warnings (e.g., format availability issues)",
       "items": {
-        "$ref": "/schemas/3.0.0-rc.2/core/error.json"
-      }
+        "$ref": "/schemas/3.0.0-rc.3/core/error.json"
+      },
+      "type": "array"
     },
-    "pagination": {
-      "$ref": "/schemas/3.0.0-rc.2/core/pagination-response.json"
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
     },
-    "sandbox": {
-      "type": "boolean",
-      "description": "When true, this response contains simulated data from sandbox mode."
+    "formats": {
+      "description": "Full format definitions for all formats this agent supports. Each format's authoritative source is indicated by its agent_url field.",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/core/format.json"
+      },
+      "type": "array"
     },
-    "context": {
-      "$ref": "/schemas/3.0.0-rc.2/core/context.json"
+    "pagination": {
+      "$ref": "/schemas/3.0.0-rc.3/core/pagination-response.json"
     },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+    "sandbox": {
+      "description": "When true, this response contains simulated data from sandbox mode.",
+      "type": "boolean"
     }
   },
   "required": [
     "formats"
   ],
-  "additionalProperties": true
-}
+  "title": "List Creative Formats Response",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/media-buy/log-event-request.json b/schemas/cache/media-buy/log-event-request.json
index 11fbb539..1b5d50a7 100644
--- a/schemas/cache/media-buy/log-event-request.json
+++ b/schemas/cache/media-buy/log-event-request.json
@@ -1,37 +1,43 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/media-buy/log-event-request.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/media-buy/log-event-request.json",
-  "title": "Log Event Request",
+  "additionalProperties": true,
   "description": "Request parameters for logging marketing events",
-  "type": "object",
   "properties": {
-    "event_source_id": {
-      "type": "string",
-      "description": "Event source configured on the account via sync_event_sources"
+    "context": {
+      "$ref": "/schemas/3.0.0-rc.3/core/context.json"
     },
-    "test_event_code": {
-      "type": "string",
-      "description": "Test event code for validation without affecting production data. Events with this code appear in the platform's test events UI."
+    "event_source_id": {
+      "description": "Event source configured on the account via sync_event_sources",
+      "type": "string"
     },
     "events": {
-      "type": "array",
       "description": "Events to log",
       "items": {
-        "$ref": "/schemas/3.0.0-rc.2/core/event.json"
+        "$ref": "/schemas/3.0.0-rc.3/core/event.json"
       },
+      "maxItems": 10000,
       "minItems": 1,
-      "maxItems": 10000
-    },
-    "context": {
-      "$ref": "/schemas/3.0.0-rc.2/core/context.json"
+      "type": "array"
     },
     "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+    },
+    "idempotency_key": {
+      "description": "Client-generated unique key for this request. Prevents duplicate event logging on retries. MUST be unique per (seller, request) pair to prevent cross-seller correlation. Use a fresh UUID v4 for each request.",
+      "maxLength": 255,
+      "minLength": 16,
+      "type": "string"
+    },
+    "test_event_code": {
+      "description": "Test event code for validation without affecting production data. Events with this code appear in the platform's test events UI.",
+      "type": "string"
     }
   },
   "required": [
     "event_source_id",
     "events"
   ],
-  "additionalProperties": true
-}
+  "title": "Log Event Request",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/media-buy/log-event-response.json b/schemas/cache/media-buy/log-event-response.json
index 79b05a01..0e84b993 100644
--- a/schemas/cache/media-buy/log-event-response.json
+++ b/schemas/cache/media-buy/log-event-response.json
@@ -1,107 +1,130 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/media-buy/log-event-response.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/media-buy/log-event-response.json",
-  "title": "Log Event Response",
   "description": "Response from event logging operation. Returns either event processing results OR operation-level errors.",
-  "type": "object",
   "oneOf": [
     {
-      "title": "LogEventSuccess",
+      "additionalProperties": true,
       "description": "Success response - events received and queued for processing",
-      "type": "object",
+      "not": {
+        "required": [
+          "errors"
+        ]
+      },
       "properties": {
-        "events_received": {
-          "type": "integer",
-          "description": "Number of events received",
-          "minimum": 0
+        "context": {
+          "$ref": "/schemas/3.0.0-rc.3/core/context.json"
         },
         "events_processed": {
-          "type": "integer",
           "description": "Number of events successfully queued for processing",
-          "minimum": 0
+          "minimum": 0,
+          "type": "integer"
+        },
+        "events_received": {
+          "description": "Number of events received",
+          "minimum": 0,
+          "type": "integer"
+        },
+        "ext": {
+          "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+        },
+        "match_quality": {
+          "description": "Overall match quality score for the batch (0.0 = no matches, 1.0 = all matched)",
+          "maximum": 1,
+          "minimum": 0,
+          "type": "number"
         },
         "partial_failures": {
-          "type": "array",
           "description": "Events that failed validation",
           "items": {
-            "type": "object",
+            "additionalProperties": true,
             "properties": {
-              "event_id": {
-                "type": "string",
-                "description": "ID of the failed event"
-              },
               "code": {
-                "type": "string",
-                "description": "Error code"
+                "description": "Error code",
+                "type": "string"
+              },
+              "event_id": {
+                "description": "ID of the failed event",
+                "type": "string"
               },
               "message": {
-                "type": "string",
-                "description": "Human-readable error message"
+                "description": "Human-readable error message",
+                "type": "string"
               }
             },
-            "required": ["event_id", "code", "message"],
-            "additionalProperties": true
-          }
+            "required": [
+              "event_id",
+              "code",
+              "message"
+            ],
+            "type": "object"
+          },
+          "type": "array"
+        },
+        "sandbox": {
+          "description": "When true, this response contains simulated data from sandbox mode.",
+          "type": "boolean"
         },
         "warnings": {
-          "type": "array",
           "description": "Non-fatal issues (low match quality, missing recommended fields, deprecation notices)",
           "items": {
             "type": "string"
-          }
-        },
-        "match_quality": {
-          "type": "number",
-          "description": "Overall match quality score for the batch (0.0 = no matches, 1.0 = all matched)",
-          "minimum": 0,
-          "maximum": 1
-        },
-        "sandbox": {
-          "type": "boolean",
-          "description": "When true, this response contains simulated data from sandbox mode."
-        },
-        "context": {
-          "$ref": "/schemas/3.0.0-rc.2/core/context.json"
-        },
-        "ext": {
-          "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+          },
+          "type": "array"
         }
       },
-      "required": ["events_received", "events_processed"],
-      "additionalProperties": true,
-      "not": {
-        "required": ["errors"]
-      }
+      "required": [
+        "events_received",
+        "events_processed"
+      ],
+      "title": "LogEventSuccess",
+      "type": "object"
     },
     {
-      "title": "LogEventError",
+      "additionalProperties": true,
       "description": "Error response - request failed entirely",
-      "type": "object",
+      "not": {
+        "anyOf": [
+          {
+            "required": [
+              "events_received"
+            ]
+          },
+          {
+            "required": [
+              "events_processed"
+            ]
+          },
+          {
+            "required": [
+              "sandbox"
+            ]
+          }
+        ]
+      },
       "properties": {
+        "context": {
+          "$ref": "/schemas/3.0.0-rc.3/core/context.json"
+        },
         "errors": {
-          "type": "array",
           "description": "Operation-level errors",
           "items": {
-            "$ref": "/schemas/3.0.0-rc.2/core/error.json"
+            "$ref": "/schemas/3.0.0-rc.3/core/error.json"
           },
-          "minItems": 1
-        },
-        "context": {
-          "$ref": "/schemas/3.0.0-rc.2/core/context.json"
+          "minItems": 1,
+          "type": "array"
         },
         "ext": {
-          "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+          "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
         }
       },
-      "required": ["errors"],
-      "additionalProperties": true,
-      "not": {
-        "anyOf": [
-          { "required": ["events_received"] },
-          { "required": ["events_processed"] },
-          { "required": ["sandbox"] }
-        ]
-      }
+      "required": [
+        "errors"
+      ],
+      "title": "LogEventError",
+      "type": "object"
     }
-  ]
-}
+  ],
+  "title": "Log Event Response",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/media-buy/package-request.json b/schemas/cache/media-buy/package-request.json
index e1cf6fc0..db510fa1 100644
--- a/schemas/cache/media-buy/package-request.json
+++ b/schemas/cache/media-buy/package-request.json
@@ -1,108 +1,108 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/media-buy/package-request.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/media-buy/package-request.json",
-  "title": "Package Request",
+  "additionalProperties": true,
   "description": "Package configuration for media buy creation",
-  "type": "object",
   "properties": {
-    "buyer_ref": {
-      "type": "string",
-      "description": "Buyer's reference identifier for this package. Sellers SHOULD deduplicate requests with the same buyer_ref within a media buy, returning the existing package rather than creating a duplicate."
-    },
-    "product_id": {
-      "type": "string",
-      "description": "Product ID for this package"
-    },
-    "format_ids": {
-      "type": "array",
-      "description": "Array of format IDs that will be used for this package - must be supported by the product. If omitted, defaults to all formats supported by the product.",
-      "items": {
-        "$ref": "/schemas/3.0.0-rc.2/core/format-id.json"
-      },
-      "minItems": 1
+    "bid_price": {
+      "description": "Bid price for auction-based pricing options. This is the exact bid/price to honor unless selected pricing_option has max_bid=true, in which case bid_price is the buyer's maximum willingness to pay (ceiling).",
+      "minimum": 0,
+      "type": "number"
     },
     "budget": {
-      "type": "number",
       "description": "Budget allocation for this package in the media buy's currency",
-      "minimum": 0
+      "minimum": 0,
+      "type": "number"
     },
-    "pacing": {
-      "$ref": "/schemas/3.0.0-rc.2/enums/pacing.json"
+    "catalogs": {
+      "description": "Catalogs this package promotes. Each catalog MUST have a distinct type (e.g., one product catalog, one store catalog). This constraint is enforced at the application level \u2014 sellers MUST reject requests containing multiple catalogs of the same type with a validation_error. Makes the package catalog-driven: one budget envelope, platform optimizes across items.",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/core/catalog.json"
+      },
+      "type": "array"
     },
-    "pricing_option_id": {
-      "type": "string",
-      "description": "ID of the selected pricing option from the product's pricing_options array"
+    "context": {
+      "$ref": "/schemas/3.0.0-rc.3/core/context.json"
     },
-    "bid_price": {
-      "type": "number",
-      "description": "Bid price for auction-based pricing options. This is the exact bid/price to honor unless selected pricing_option has max_bid=true, in which case bid_price is the buyer's maximum willingness to pay (ceiling).",
-      "minimum": 0
-    },
-    "impressions": {
-      "type": "number",
-      "description": "Impression goal for this package",
-      "minimum": 0
+    "creative_assignments": {
+      "description": "Assign existing library creatives to this package with optional weights and placement targeting",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/core/creative-assignment.json"
+      },
+      "minItems": 1,
+      "type": "array"
     },
-    "start_time": {
-      "type": "string",
-      "format": "date-time",
-      "not": { "const": "asap" },
-      "description": "Flight start date/time for this package in ISO 8601 format. When omitted, the package inherits the media buy's start_time. Must fall within the media buy's date range."
+    "creatives": {
+      "description": "Upload new creative assets and assign to this package (creatives will be added to library). Use creative_assignments instead for existing library creatives.",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/core/creative-asset.json"
+      },
+      "maxItems": 100,
+      "minItems": 1,
+      "type": "array"
     },
     "end_time": {
-      "type": "string",
+      "description": "Flight end date/time for this package in ISO 8601 format. When omitted, the package inherits the media buy's end_time. Must fall within the media buy's date range.",
       "format": "date-time",
-      "description": "Flight end date/time for this package in ISO 8601 format. When omitted, the package inherits the media buy's end_time. Must fall within the media buy's date range."
+      "type": "string"
     },
-    "paused": {
-      "type": "boolean",
-      "description": "Whether this package should be created in a paused state. Paused packages do not deliver impressions. Defaults to false.",
-      "default": false
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
     },
-    "catalogs": {
-      "type": "array",
-      "description": "Catalogs this package promotes. Each catalog MUST have a distinct type (e.g., one product catalog, one store catalog). This constraint is enforced at the application level — sellers MUST reject requests containing multiple catalogs of the same type with a validation_error. Makes the package catalog-driven: one budget envelope, platform optimizes across items.",
+    "format_ids": {
+      "description": "Array of format IDs that will be used for this package - must be supported by the product. If omitted, defaults to all formats supported by the product.",
       "items": {
-        "$ref": "/schemas/3.0.0-rc.2/core/catalog.json"
-      }
+        "$ref": "/schemas/3.0.0-rc.3/core/format-id.json"
+      },
+      "minItems": 1,
+      "type": "array"
+    },
+    "impressions": {
+      "description": "Impression goal for this package",
+      "minimum": 0,
+      "type": "number"
     },
     "optimization_goals": {
-      "type": "array",
       "description": "Optimization targets for this package. The seller optimizes delivery toward these goals in priority order. Common pattern: event goals (purchase, install) as primary targets at priority 1; metric goals (clicks, views) as secondary proxy signals at priority 2+.",
       "items": {
-        "$ref": "/schemas/3.0.0-rc.2/core/optimization-goal.json"
+        "$ref": "/schemas/3.0.0-rc.3/core/optimization-goal.json"
       },
-      "minItems": 1
+      "minItems": 1,
+      "type": "array"
     },
-    "targeting_overlay": {
-      "$ref": "/schemas/3.0.0-rc.2/core/targeting.json"
+    "pacing": {
+      "$ref": "/schemas/3.0.0-rc.3/enums/pacing.json"
     },
-    "creative_assignments": {
-      "type": "array",
-      "description": "Assign existing library creatives to this package with optional weights and placement targeting",
-      "items": {
-        "$ref": "/schemas/3.0.0-rc.2/core/creative-assignment.json"
-      },
-      "minItems": 1
+    "paused": {
+      "default": false,
+      "description": "Whether this package should be created in a paused state. Paused packages do not deliver impressions. Defaults to false.",
+      "type": "boolean"
     },
-    "creatives": {
-      "type": "array",
-      "description": "Upload new creative assets and assign to this package (creatives will be added to library). Use creative_assignments instead for existing library creatives.",
-      "items": {
-        "$ref": "/schemas/3.0.0-rc.2/core/creative-asset.json"
+    "pricing_option_id": {
+      "description": "ID of the selected pricing option from the product's pricing_options array",
+      "type": "string"
+    },
+    "product_id": {
+      "description": "Product ID for this package",
+      "type": "string"
+    },
+    "start_time": {
+      "description": "Flight start date/time for this package in ISO 8601 format. When omitted, the package inherits the media buy's start_time. Must fall within the media buy's date range.",
+      "format": "date-time",
+      "not": {
+        "const": "asap"
       },
-      "minItems": 1,
-      "maxItems": 100
+      "type": "string"
     },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+    "targeting_overlay": {
+      "$ref": "/schemas/3.0.0-rc.3/core/targeting.json"
     }
   },
   "required": [
-    "buyer_ref",
     "product_id",
     "budget",
     "pricing_option_id"
   ],
-  "additionalProperties": true
-}
+  "title": "Package Request",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/media-buy/package-update.json b/schemas/cache/media-buy/package-update.json
index 4be30100..11194e14 100644
--- a/schemas/cache/media-buy/package-update.json
+++ b/schemas/cache/media-buy/package-update.json
@@ -1,195 +1,225 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/media-buy/package-update.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/media-buy/package-update.json",
-  "title": "Package Update",
-  "description": "Package update configuration for update_media_buy. Identifies package by package_id or buyer_ref and specifies fields to modify. Fields not present are left unchanged. Note: product_id, format_ids, and pricing_option_id cannot be changed after creation.",
-  "type": "object",
+  "additionalProperties": true,
+  "description": "Package update configuration for update_media_buy. Identifies package by package_id and specifies fields to modify. Fields not present are left unchanged. Note: product_id, format_ids, and pricing_option_id cannot be changed after creation.",
   "properties": {
-    "package_id": {
-      "type": "string",
-      "description": "Publisher's ID of package to update"
-    },
-    "buyer_ref": {
-      "type": "string",
-      "description": "Buyer's reference for the package to update"
+    "bid_price": {
+      "description": "Updated bid price for auction-based pricing options. This is the exact bid/price to honor unless selected pricing_option has max_bid=true, in which case bid_price is the buyer's maximum willingness to pay (ceiling).",
+      "minimum": 0,
+      "type": "number"
     },
     "budget": {
-      "type": "number",
       "description": "Updated budget allocation for this package in the currency specified by the pricing option",
-      "minimum": 0
+      "minimum": 0,
+      "type": "number"
     },
-    "pacing": {
-      "$ref": "/schemas/3.0.0-rc.2/enums/pacing.json"
+    "canceled": {
+      "const": true,
+      "description": "Cancel this specific package. Cancellation is irreversible \u2014 canceled packages stop delivery and cannot be reactivated. Sellers MAY reject with NOT_CANCELLABLE.",
+      "type": "boolean"
     },
-    "bid_price": {
-      "type": "number",
-      "description": "Updated bid price for auction-based pricing options. This is the exact bid/price to honor unless selected pricing_option has max_bid=true, in which case bid_price is the buyer's maximum willingness to pay (ceiling).",
-      "minimum": 0
+    "cancellation_reason": {
+      "description": "Reason for canceling this package.",
+      "maxLength": 500,
+      "type": "string"
     },
-    "impressions": {
-      "type": "number",
-      "description": "Updated impression goal for this package",
-      "minimum": 0
-    },
-    "start_time": {
-      "type": "string",
-      "format": "date-time",
-      "not": { "const": "asap" },
-      "description": "Updated flight start date/time for this package in ISO 8601 format. Must fall within the media buy's date range."
-    },
-    "end_time": {
-      "type": "string",
-      "format": "date-time",
-      "description": "Updated flight end date/time for this package in ISO 8601 format. Must fall within the media buy's date range."
+    "catalogs": {
+      "description": "Replace the catalogs this package promotes. Uses replacement semantics \u2014 the provided array replaces the current list. Omit to leave catalogs unchanged.",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/core/catalog.json"
+      },
+      "minItems": 1,
+      "type": "array"
     },
-    "paused": {
-      "type": "boolean",
-      "description": "Pause/resume specific package (true = paused, false = active)"
+    "context": {
+      "$ref": "/schemas/3.0.0-rc.3/core/context.json"
     },
-    "catalogs": {
-      "type": "array",
-      "description": "Replace the catalogs this package promotes. Uses replacement semantics — the provided array replaces the current list. Omit to leave catalogs unchanged.",
+    "creative_assignments": {
+      "description": "Replace creative assignments for this package with optional weights and placement targeting. Uses replacement semantics - omit to leave assignments unchanged.",
       "items": {
-        "$ref": "/schemas/3.0.0-rc.2/core/catalog.json"
+        "$ref": "/schemas/3.0.0-rc.3/core/creative-assignment.json"
       },
-      "minItems": 1
+      "type": "array"
     },
-    "optimization_goals": {
-      "type": "array",
-      "description": "Replace all optimization goals for this package. Uses replacement semantics — omit to leave goals unchanged.",
+    "creatives": {
+      "description": "Upload new creative assets and assign to this package (creatives will be added to library). Use creative_assignments instead for existing library creatives.",
       "items": {
-        "$ref": "/schemas/3.0.0-rc.2/core/optimization-goal.json"
+        "$ref": "/schemas/3.0.0-rc.3/core/creative-asset.json"
       },
-      "minItems": 1
+      "maxItems": 100,
+      "minItems": 1,
+      "type": "array"
     },
-    "targeting_overlay": {
-      "$ref": "/schemas/3.0.0-rc.2/core/targeting.json",
-      "description": "Targeting overlay to apply to this package. Uses replacement semantics — the full overlay replaces the previous one. Omit to leave targeting unchanged. For keyword and negative keyword updates, prefer the incremental operations (keyword_targets_add, keyword_targets_remove, negative_keywords_add, negative_keywords_remove) which avoid replacing the full overlay. Sellers SHOULD return a validation error if targeting_overlay.keyword_targets is present in the same request as keyword_targets_add or keyword_targets_remove, and likewise for negative_keywords."
+    "end_time": {
+      "description": "Updated flight end date/time for this package in ISO 8601 format. Must fall within the media buy's date range.",
+      "format": "date-time",
+      "type": "string"
+    },
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+    },
+    "impressions": {
+      "description": "Updated impression goal for this package",
+      "minimum": 0,
+      "type": "number"
     },
     "keyword_targets_add": {
-      "type": "array",
       "description": "Keyword targets to add or update on this package. Upserts by (keyword, match_type) identity: if the pair already exists, its bid_price is updated; if not, a new keyword target is added. Use targeting_overlay.keyword_targets in create_media_buy to set the initial list.",
       "items": {
-        "type": "object",
+        "additionalProperties": false,
         "properties": {
+          "bid_price": {
+            "description": "Per-keyword bid price. Inherits currency and max_bid interpretation from the package's pricing option.",
+            "minimum": 0,
+            "type": "number"
+          },
           "keyword": {
-            "type": "string",
+            "description": "The keyword to target",
             "minLength": 1,
-            "description": "The keyword to target"
+            "type": "string"
           },
           "match_type": {
-            "type": "string",
-            "enum": ["broad", "phrase", "exact"],
-            "description": "Match type for this keyword"
-          },
-          "bid_price": {
-            "type": "number",
-            "minimum": 0,
-            "description": "Per-keyword bid price. Inherits currency and max_bid interpretation from the package's pricing option."
+            "description": "Match type for this keyword",
+            "enum": [
+              "broad",
+              "phrase",
+              "exact"
+            ],
+            "type": "string"
           }
         },
-        "required": ["keyword", "match_type"],
-        "additionalProperties": false
+        "required": [
+          "keyword",
+          "match_type"
+        ],
+        "type": "object"
       },
-      "minItems": 1
+      "minItems": 1,
+      "type": "array"
     },
     "keyword_targets_remove": {
-      "type": "array",
       "description": "Keyword targets to remove from this package. Removes matching (keyword, match_type) pairs. If a specified pair is not present, sellers SHOULD treat it as a no-op for that entry.",
       "items": {
-        "type": "object",
+        "additionalProperties": false,
         "properties": {
           "keyword": {
-            "type": "string",
+            "description": "The keyword to stop targeting",
             "minLength": 1,
-            "description": "The keyword to stop targeting"
+            "type": "string"
           },
           "match_type": {
-            "type": "string",
-            "enum": ["broad", "phrase", "exact"],
-            "description": "Match type to remove"
+            "description": "Match type to remove",
+            "enum": [
+              "broad",
+              "phrase",
+              "exact"
+            ],
+            "type": "string"
           }
         },
-        "required": ["keyword", "match_type"],
-        "additionalProperties": false
+        "required": [
+          "keyword",
+          "match_type"
+        ],
+        "type": "object"
       },
-      "minItems": 1
+      "minItems": 1,
+      "type": "array"
     },
     "negative_keywords_add": {
-      "type": "array",
-      "description": "Negative keywords to add to this package. Appends to the existing negative keyword list — does not replace it. If a keyword+match_type pair already exists, sellers SHOULD treat it as a no-op for that entry. Use targeting_overlay.negative_keywords in create_media_buy to set the initial list.",
+      "description": "Negative keywords to add to this package. Appends to the existing negative keyword list \u2014 does not replace it. If a keyword+match_type pair already exists, sellers SHOULD treat it as a no-op for that entry. Use targeting_overlay.negative_keywords in create_media_buy to set the initial list.",
       "items": {
-        "type": "object",
+        "additionalProperties": false,
         "properties": {
           "keyword": {
-            "type": "string",
+            "description": "The keyword to exclude",
             "minLength": 1,
-            "description": "The keyword to exclude"
+            "type": "string"
           },
           "match_type": {
-            "type": "string",
-            "enum": ["broad", "phrase", "exact"],
-            "description": "Match type for exclusion"
+            "description": "Match type for exclusion",
+            "enum": [
+              "broad",
+              "phrase",
+              "exact"
+            ],
+            "type": "string"
           }
         },
-        "required": ["keyword", "match_type"],
-        "additionalProperties": false
+        "required": [
+          "keyword",
+          "match_type"
+        ],
+        "type": "object"
       },
-      "minItems": 1
+      "minItems": 1,
+      "type": "array"
     },
     "negative_keywords_remove": {
-      "type": "array",
       "description": "Negative keywords to remove from this package. Removes matching keyword+match_type pairs from the existing list. If a specified pair is not present, sellers SHOULD treat it as a no-op for that entry.",
       "items": {
-        "type": "object",
+        "additionalProperties": false,
         "properties": {
           "keyword": {
-            "type": "string",
+            "description": "The keyword to stop excluding",
             "minLength": 1,
-            "description": "The keyword to stop excluding"
+            "type": "string"
           },
           "match_type": {
-            "type": "string",
-            "enum": ["broad", "phrase", "exact"],
-            "description": "Match type to remove"
+            "description": "Match type to remove",
+            "enum": [
+              "broad",
+              "phrase",
+              "exact"
+            ],
+            "type": "string"
           }
         },
-        "required": ["keyword", "match_type"],
-        "additionalProperties": false
+        "required": [
+          "keyword",
+          "match_type"
+        ],
+        "type": "object"
       },
-      "minItems": 1
-    },
-    "creative_assignments": {
-      "type": "array",
-      "description": "Replace creative assignments for this package with optional weights and placement targeting. Uses replacement semantics - omit to leave assignments unchanged.",
-      "items": {
-        "$ref": "/schemas/3.0.0-rc.2/core/creative-assignment.json"
-      }
+      "minItems": 1,
+      "type": "array"
     },
-    "creatives": {
-      "type": "array",
-      "description": "Upload new creative assets and assign to this package (creatives will be added to library). Use creative_assignments instead for existing library creatives.",
+    "optimization_goals": {
+      "description": "Replace all optimization goals for this package. Uses replacement semantics \u2014 omit to leave goals unchanged.",
       "items": {
-        "$ref": "/schemas/3.0.0-rc.2/core/creative-asset.json"
+        "$ref": "/schemas/3.0.0-rc.3/core/optimization-goal.json"
       },
       "minItems": 1,
-      "maxItems": 100
+      "type": "array"
     },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+    "pacing": {
+      "$ref": "/schemas/3.0.0-rc.3/enums/pacing.json"
+    },
+    "package_id": {
+      "description": "Seller's ID of package to update",
+      "type": "string"
+    },
+    "paused": {
+      "description": "Pause/resume specific package (true = paused, false = active)",
+      "type": "boolean"
+    },
+    "start_time": {
+      "description": "Updated flight start date/time for this package in ISO 8601 format. Must fall within the media buy's date range.",
+      "format": "date-time",
+      "not": {
+        "const": "asap"
+      },
+      "type": "string"
+    },
+    "targeting_overlay": {
+      "$ref": "/schemas/3.0.0-rc.3/core/targeting.json",
+      "description": "Targeting overlay to apply to this package. Uses replacement semantics \u2014 the full overlay replaces the previous one. Omit to leave targeting unchanged. For keyword and negative keyword updates, prefer the incremental operations (keyword_targets_add, keyword_targets_remove, negative_keywords_add, negative_keywords_remove) which avoid replacing the full overlay. Sellers SHOULD return a validation error if targeting_overlay.keyword_targets is present in the same request as keyword_targets_add or keyword_targets_remove, and likewise for negative_keywords."
     }
   },
-  "oneOf": [
-    {
-      "required": [
-        "package_id"
-      ]
-    },
-    {
-      "required": [
-        "buyer_ref"
-      ]
-    }
+  "required": [
+    "package_id"
   ],
-  "additionalProperties": true
-}
+  "title": "Package Update",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/media-buy/provide-performance-feedback-request.json b/schemas/cache/media-buy/provide-performance-feedback-request.json
index 90e9f5b3..f094cf45 100644
--- a/schemas/cache/media-buy/provide-performance-feedback-request.json
+++ b/schemas/cache/media-buy/provide-performance-feedback-request.json
@@ -1,71 +1,61 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/media-buy/provide-performance-feedback-request.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/media-buy/provide-performance-feedback-request.json",
-  "title": "Provide Performance Feedback Request",
+  "additionalProperties": true,
   "description": "Request payload for provide_performance_feedback task",
-  "type": "object",
   "properties": {
-    "media_buy_id": {
-      "type": "string",
-      "description": "Publisher's media buy identifier",
-      "minLength": 1
+    "context": {
+      "$ref": "/schemas/3.0.0-rc.3/core/context.json"
     },
-    "buyer_ref": {
-      "type": "string",
-      "description": "Buyer's reference for the media buy",
-      "minLength": 1
+    "creative_id": {
+      "description": "Specific creative asset (if feedback is creative-specific)",
+      "minLength": 1,
+      "type": "string"
     },
-    "measurement_period": {
-      "$ref": "/schemas/3.0.0-rc.2/core/datetime-range.json",
-      "description": "Time period for performance measurement"
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
     },
-    "performance_index": {
-      "type": "number",
-      "description": "Normalized performance score (0.0 = no value, 1.0 = expected, >1.0 = above expected)",
-      "minimum": 0
+    "feedback_source": {
+      "$ref": "/schemas/3.0.0-rc.3/enums/feedback-source.json",
+      "default": "buyer_attribution",
+      "description": "Source of the performance data"
     },
-    "package_id": {
-      "type": "string",
-      "description": "Specific package within the media buy (if feedback is package-specific)",
-      "minLength": 1
+    "idempotency_key": {
+      "description": "Client-generated unique key for this request. Prevents duplicate feedback submissions on retries. MUST be unique per (seller, request) pair to prevent cross-seller correlation. Use a fresh UUID v4 for each request.",
+      "maxLength": 255,
+      "minLength": 16,
+      "type": "string"
     },
-    "creative_id": {
-      "type": "string",
-      "description": "Specific creative asset (if feedback is creative-specific)",
-      "minLength": 1
+    "measurement_period": {
+      "$ref": "/schemas/3.0.0-rc.3/core/datetime-range.json",
+      "description": "Time period for performance measurement"
     },
-    "metric_type": {
-      "$ref": "/schemas/3.0.0-rc.2/enums/metric-type.json",
-      "description": "The business metric being measured",
-      "default": "overall_performance"
+    "media_buy_id": {
+      "description": "Seller's media buy identifier",
+      "minLength": 1,
+      "type": "string"
     },
-    "feedback_source": {
-      "$ref": "/schemas/3.0.0-rc.2/enums/feedback-source.json",
-      "description": "Source of the performance data",
-      "default": "buyer_attribution"
+    "metric_type": {
+      "$ref": "/schemas/3.0.0-rc.3/enums/metric-type.json",
+      "default": "overall_performance",
+      "description": "The business metric being measured"
     },
-    "context": {
-      "$ref": "/schemas/3.0.0-rc.2/core/context.json"
+    "package_id": {
+      "description": "Specific package within the media buy (if feedback is package-specific)",
+      "minLength": 1,
+      "type": "string"
     },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+    "performance_index": {
+      "description": "Normalized performance score (0.0 = no value, 1.0 = expected, >1.0 = above expected)",
+      "minimum": 0,
+      "type": "number"
     }
   },
-  "oneOf": [
-    {
-      "required": [
-        "media_buy_id",
-        "measurement_period",
-        "performance_index"
-      ]
-    },
-    {
-      "required": [
-        "buyer_ref",
-        "measurement_period",
-        "performance_index"
-      ]
-    }
+  "required": [
+    "media_buy_id",
+    "measurement_period",
+    "performance_index"
   ],
-  "additionalProperties": true
-}
+  "title": "Provide Performance Feedback Request",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/media-buy/provide-performance-feedback-response.json b/schemas/cache/media-buy/provide-performance-feedback-response.json
index b59d2fc6..d7f4d371 100644
--- a/schemas/cache/media-buy/provide-performance-feedback-response.json
+++ b/schemas/cache/media-buy/provide-performance-feedback-response.json
@@ -1,65 +1,42 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/media-buy/provide-performance-feedback-response.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/media-buy/provide-performance-feedback-response.json",
-  "title": "Provide Performance Feedback Response",
   "description": "Response payload for provide_performance_feedback task. Returns either success confirmation OR error information, never both.",
-  "type": "object",
   "oneOf": [
     {
-      "title": "ProvidePerformanceFeedbackSuccess",
-      "description": "Success response - feedback received and processed",
-      "type": "object",
-      "properties": {
-        "success": {
-          "type": "boolean",
-          "description": "Whether the performance feedback was successfully received",
-          "const": true
-        },
-        "sandbox": {
-          "type": "boolean",
-          "description": "When true, this response contains simulated data from sandbox mode."
-        },
-        "context": {
-          "$ref": "/schemas/3.0.0-rc.2/core/context.json"
-        },
-        "ext": {
-          "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
-        }
-      },
-      "required": [
-        "success"
-      ],
       "additionalProperties": true,
+      "description": "Success response - feedback received and processed",
       "not": {
         "required": [
           "errors"
         ]
-      }
-    },
-    {
-      "title": "ProvidePerformanceFeedbackError",
-      "description": "Error response - feedback rejected or could not be processed",
-      "type": "object",
+      },
       "properties": {
-        "errors": {
-          "type": "array",
-          "description": "Array of errors explaining why feedback was rejected (e.g., invalid measurement period, missing campaign data)",
-          "items": {
-            "$ref": "/schemas/3.0.0-rc.2/core/error.json"
-          },
-          "minItems": 1
-        },
         "context": {
-          "$ref": "/schemas/3.0.0-rc.2/core/context.json"
+          "$ref": "/schemas/3.0.0-rc.3/core/context.json"
         },
         "ext": {
-          "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+          "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+        },
+        "sandbox": {
+          "description": "When true, this response contains simulated data from sandbox mode.",
+          "type": "boolean"
+        },
+        "success": {
+          "const": true,
+          "description": "Whether the performance feedback was successfully received",
+          "type": "boolean"
         }
       },
       "required": [
-        "errors"
+        "success"
       ],
+      "title": "ProvidePerformanceFeedbackSuccess",
+      "type": "object"
+    },
+    {
       "additionalProperties": true,
+      "description": "Error response - feedback rejected or could not be processed",
       "not": {
         "anyOf": [
           {
@@ -73,7 +50,30 @@
             ]
           }
         ]
-      }
+      },
+      "properties": {
+        "context": {
+          "$ref": "/schemas/3.0.0-rc.3/core/context.json"
+        },
+        "errors": {
+          "description": "Array of errors explaining why feedback was rejected (e.g., invalid measurement period, missing campaign data)",
+          "items": {
+            "$ref": "/schemas/3.0.0-rc.3/core/error.json"
+          },
+          "minItems": 1,
+          "type": "array"
+        },
+        "ext": {
+          "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+        }
+      },
+      "required": [
+        "errors"
+      ],
+      "title": "ProvidePerformanceFeedbackError",
+      "type": "object"
     }
-  ]
-}
+  ],
+  "title": "Provide Performance Feedback Response",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/media-buy/sync-audiences-request.json b/schemas/cache/media-buy/sync-audiences-request.json
index b7deb4ae..386522ca 100644
--- a/schemas/cache/media-buy/sync-audiences-request.json
+++ b/schemas/cache/media-buy/sync-audiences-request.json
@@ -1,95 +1,111 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/media-buy/sync-audiences-request.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/media-buy/sync-audiences-request.json",
-  "title": "Sync Audiences Request",
-  "description": "Request parameters for managing CRM-based audiences on an account with upsert semantics. Existing audiences matched by audience_id are updated, new ones are created. Members are specified as delta operations: add appends new members, remove drops existing ones. Recommend no more than 100,000 members per call; for larger lists, chunk and call incrementally using add/remove deltas. When delete_missing is true, buyer-managed audiences on the account not in this request are removed — do not combine with omitted audiences or all buyer-managed audiences will be deleted. When audiences is omitted, the call is discovery-only: it returns all audiences on the account without modification.",
-  "type": "object",
+  "additionalProperties": true,
+  "description": "Request parameters for managing CRM-based audiences on an account with upsert semantics. Existing audiences matched by audience_id are updated, new ones are created. Members are specified as delta operations: add appends new members, remove drops existing ones. Recommend no more than 100,000 members per call; for larger lists, chunk and call incrementally using add/remove deltas. When delete_missing is true, buyer-managed audiences on the account not in this request are removed \u2014 do not combine with omitted audiences or all buyer-managed audiences will be deleted. When audiences is omitted, the call is discovery-only: it returns all audiences on the account without modification.",
+  "if": {
+    "properties": {
+      "delete_missing": {
+        "const": true
+      }
+    },
+    "required": [
+      "delete_missing"
+    ]
+  },
   "properties": {
     "account": {
-      "$ref": "/schemas/3.0.0-rc.2/core/account-ref.json",
+      "$ref": "/schemas/3.0.0-rc.3/core/account-ref.json",
       "description": "Account to manage audiences for."
     },
     "audiences": {
-      "type": "array",
       "description": "Audiences to sync (create or update). When omitted, the call is discovery-only and returns all existing audiences on the account without modification.",
-      "minItems": 1,
       "items": {
-        "type": "object",
+        "additionalProperties": true,
         "properties": {
+          "add": {
+            "description": "Members to add to this audience. Hashed before sending \u2014 normalize emails to lowercase+trim, phones to E.164.",
+            "items": {
+              "$ref": "/schemas/3.0.0-rc.3/core/audience-member.json"
+            },
+            "minItems": 1,
+            "type": "array"
+          },
           "audience_id": {
-            "type": "string",
-            "description": "Buyer's identifier for this audience. Used to reference the audience in targeting overlays."
+            "description": "Buyer's identifier for this audience. Used to reference the audience in targeting overlays.",
+            "type": "string"
           },
-          "name": {
-            "type": "string",
-            "description": "Human-readable name for this audience"
+          "audience_type": {
+            "description": "Intended use for this audience. 'crm': target these users. 'suppression': exclude these users from delivery. 'lookalike_seed': use as a seed for the seller's lookalike modeling. Sellers may handle audiences differently based on type (e.g., suppression lists bypass minimum size requirements on some platforms).",
+            "enum": [
+              "crm",
+              "suppression",
+              "lookalike_seed"
+            ],
+            "type": "string"
           },
-          "description": {
-            "type": "string",
-            "description": "Human-readable description of this audience's composition or purpose (e.g., 'High-value customers who purchased in the last 90 days')."
+          "consent_basis": {
+            "$ref": "/schemas/3.0.0-rc.3/enums/consent-basis.json",
+            "description": "GDPR lawful basis for processing this audience list. Informational \u2014 not validated by the protocol, but required by some sellers operating in regulated markets (e.g. EU). When omitted, the buyer asserts they have a lawful basis appropriate to their jurisdiction."
           },
-          "audience_type": {
-            "type": "string",
-            "enum": ["crm", "suppression", "lookalike_seed"],
-            "description": "Intended use for this audience. 'crm': target these users. 'suppression': exclude these users from delivery. 'lookalike_seed': use as a seed for the seller's lookalike modeling. Sellers may handle audiences differently based on type (e.g., suppression lists bypass minimum size requirements on some platforms)."
+          "delete": {
+            "description": "When true, delete this audience from the account entirely. All other fields on this audience object are ignored. Use this to delete a specific audience without affecting others.",
+            "type": "boolean"
           },
-          "tags": {
-            "type": "array",
-            "description": "Buyer-defined tags for organizing and filtering audiences (e.g., 'holiday_2026', 'high_ltv'). Tags are stored by the seller and returned in discovery-only calls.",
-            "items": {
-              "type": "string",
-              "minLength": 1
-            },
-            "uniqueItems": true
+          "description": {
+            "description": "Human-readable description of this audience's composition or purpose (e.g., 'High-value customers who purchased in the last 90 days').",
+            "type": "string"
           },
-          "add": {
-            "type": "array",
-            "description": "Members to add to this audience. Hashed before sending — normalize emails to lowercase+trim, phones to E.164.",
-            "items": {
-              "$ref": "/schemas/3.0.0-rc.2/core/audience-member.json"
-            },
-            "minItems": 1
+          "name": {
+            "description": "Human-readable name for this audience",
+            "type": "string"
           },
           "remove": {
-            "type": "array",
             "description": "Members to remove from this audience. If the same identifier appears in both add and remove in a single request, remove takes precedence.",
             "items": {
-              "$ref": "/schemas/3.0.0-rc.2/core/audience-member.json"
+              "$ref": "/schemas/3.0.0-rc.3/core/audience-member.json"
             },
-            "minItems": 1
-          },
-          "delete": {
-            "type": "boolean",
-            "description": "When true, delete this audience from the account entirely. All other fields on this audience object are ignored. Use this to delete a specific audience without affecting others."
+            "minItems": 1,
+            "type": "array"
           },
-          "consent_basis": {
-            "$ref": "/schemas/3.0.0-rc.2/enums/consent-basis.json",
-            "description": "GDPR lawful basis for processing this audience list. Informational — not validated by the protocol, but required by some sellers operating in regulated markets (e.g. EU). When omitted, the buyer asserts they have a lawful basis appropriate to their jurisdiction."
+          "tags": {
+            "description": "Buyer-defined tags for organizing and filtering audiences (e.g., 'holiday_2026', 'high_ltv'). Tags are stored by the seller and returned in discovery-only calls.",
+            "items": {
+              "minLength": 1,
+              "type": "string"
+            },
+            "type": "array",
+            "uniqueItems": true
           }
         },
-        "required": ["audience_id"],
-        "additionalProperties": true
-      }
+        "required": [
+          "audience_id"
+        ],
+        "type": "object"
+      },
+      "minItems": 1,
+      "type": "array"
+    },
+    "context": {
+      "$ref": "/schemas/3.0.0-rc.3/core/context.json"
     },
     "delete_missing": {
-      "type": "boolean",
       "default": false,
-      "description": "When true, buyer-managed audiences on the account not included in this sync will be removed. Does not affect seller-managed audiences. Do not combine with an omitted audiences array or all buyer-managed audiences will be deleted."
-    },
-    "context": {
-      "$ref": "/schemas/3.0.0-rc.2/core/context.json"
+      "description": "When true, buyer-managed audiences on the account not included in this sync will be removed. Does not affect seller-managed audiences. Do not combine with an omitted audiences array or all buyer-managed audiences will be deleted.",
+      "type": "boolean"
     },
     "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
     }
   },
-  "required": ["account"],
-  "if": {
-    "properties": { "delete_missing": { "const": true } },
-    "required": ["delete_missing"]
-  },
+  "required": [
+    "account"
+  ],
   "then": {
-    "required": ["audiences"]
+    "required": [
+      "audiences"
+    ]
   },
-  "additionalProperties": true
-}
+  "title": "Sync Audiences Request",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/media-buy/sync-audiences-response.json b/schemas/cache/media-buy/sync-audiences-response.json
index d11cb25c..a5c3a881 100644
--- a/schemas/cache/media-buy/sync-audiences-response.json
+++ b/schemas/cache/media-buy/sync-audiences-response.json
@@ -1,125 +1,195 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/media-buy/sync-audiences-response.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/media-buy/sync-audiences-response.json",
-  "title": "Sync Audiences Response",
   "description": "Response from audience sync operation. Returns either per-audience results OR operation-level errors.",
-  "type": "object",
   "oneOf": [
     {
-      "title": "SyncAudiencesSuccess",
+      "additionalProperties": true,
       "description": "Success response - sync operation processed audiences",
-      "type": "object",
+      "not": {
+        "required": [
+          "errors"
+        ]
+      },
       "properties": {
         "audiences": {
-          "type": "array",
           "description": "Results for each audience on the account",
           "items": {
-            "type": "object",
+            "additionalProperties": true,
             "properties": {
-              "audience_id": {
-                "type": "string",
-                "description": "Audience ID from the request (buyer's identifier)"
-              },
-              "name": {
-                "type": "string",
-                "description": "Name of the audience"
+              "action": {
+                "description": "Action taken for this audience. 'status' is present when action is created, updated, or unchanged. 'status' is absent when action is deleted or failed.",
+                "enum": [
+                  "created",
+                  "updated",
+                  "unchanged",
+                  "deleted",
+                  "failed"
+                ],
+                "type": "string"
               },
-              "seller_id": {
-                "type": "string",
-                "description": "Seller-assigned identifier for this audience in their ad platform"
+              "audience_id": {
+                "description": "Audience ID from the request (buyer's identifier)",
+                "type": "string"
               },
-              "action": {
-                "type": "string",
-                "enum": ["created", "updated", "unchanged", "deleted", "failed"],
-                "description": "Action taken for this audience. 'status' is present when action is created, updated, or unchanged. 'status' is absent when action is deleted or failed."
+              "effective_match_rate": {
+                "description": "Deduplicated match rate across all identifier types (matched_count / total_uploaded_count after deduplication). A single number for reach estimation. Populated when status is 'ready'.",
+                "maximum": 1,
+                "minimum": 0,
+                "type": "number"
               },
-              "status": {
-                "type": "string",
-                "enum": ["processing", "ready", "too_small"],
-                "description": "Matching status. Present when action is created, updated, or unchanged; absent when action is deleted or failed. 'processing': platform is still matching members against its user base. 'ready': audience is available for targeting, matched_count is populated. 'too_small': matched audience is below the platform's minimum size — add more members and re-sync."
+              "errors": {
+                "description": "Errors for this audience (only present when action='failed')",
+                "items": {
+                  "$ref": "/schemas/3.0.0-rc.3/core/error.json"
+                },
+                "type": "array"
               },
-              "uploaded_count": {
-                "type": "integer",
-                "description": "Number of members submitted in this sync operation (delta, not cumulative). In discovery-only calls (no audiences array), this is 0.",
-                "minimum": 0
+              "last_synced_at": {
+                "description": "ISO 8601 timestamp of when the most recent sync operation was accepted by the platform. Useful for agents reasoning about audience freshness. Omitted if the seller does not track this.",
+                "format": "date-time",
+                "type": "string"
               },
-              "total_uploaded_count": {
-                "type": "integer",
-                "description": "Cumulative number of members uploaded across all syncs for this audience. Compare with matched_count to calculate match rate (matched_count / total_uploaded_count). Populated when the seller tracks cumulative upload counts.",
-                "minimum": 0
+              "match_breakdown": {
+                "description": "Per-identifier-type match results. Shows which ID types are resolving and at what rate. Helps buyers decide which identifiers to prioritize. Populated when the seller can report per-type matching. Omitted when the seller only supports aggregate match counts.",
+                "items": {
+                  "additionalProperties": true,
+                  "properties": {
+                    "id_type": {
+                      "$ref": "/schemas/3.0.0-rc.3/enums/match-id-type.json",
+                      "description": "Identifier type. Combines hashed PII types (hashed_email, hashed_phone) with universal ID types (rampid, uid2, maid, etc.)."
+                    },
+                    "match_rate": {
+                      "description": "Match rate for this identifier type (matched / submitted). Server-authoritative \u2014 consumers should prefer this value over computing their own.",
+                      "maximum": 1,
+                      "minimum": 0,
+                      "type": "number"
+                    },
+                    "matched": {
+                      "description": "Cumulative number of members matched via this identifier type across all syncs.",
+                      "minimum": 0,
+                      "type": "integer"
+                    },
+                    "submitted": {
+                      "description": "Cumulative number of members submitted with this identifier type across all syncs (matches total_uploaded_count semantics, not uploaded_count). Compare with matched to calculate per-type match rate.",
+                      "minimum": 0,
+                      "type": "integer"
+                    }
+                  },
+                  "required": [
+                    "id_type",
+                    "submitted",
+                    "matched",
+                    "match_rate"
+                  ],
+                  "type": "object"
+                },
+                "minItems": 1,
+                "type": "array"
               },
               "matched_count": {
-                "type": "integer",
                 "description": "Total members matched to platform users across all syncs (cumulative, not just this call). Populated when status is 'ready'.",
-                "minimum": 0
-              },
-              "last_synced_at": {
-                "type": "string",
-                "format": "date-time",
-                "description": "ISO 8601 timestamp of when the most recent sync operation was accepted by the platform. Useful for agents reasoning about audience freshness. Omitted if the seller does not track this."
+                "minimum": 0,
+                "type": "integer"
               },
               "minimum_size": {
-                "type": "integer",
                 "description": "Minimum matched audience size required for targeting on this platform. Populated when status is 'too_small'. Helps agents know how many more members are needed.",
-                "minimum": 1
+                "minimum": 1,
+                "type": "integer"
               },
-              "errors": {
-                "type": "array",
-                "description": "Errors for this audience (only present when action='failed')",
-                "items": {
-                  "$ref": "/schemas/3.0.0-rc.2/core/error.json"
-                }
+              "name": {
+                "description": "Name of the audience",
+                "type": "string"
+              },
+              "seller_id": {
+                "description": "Seller-assigned identifier for this audience in their ad platform",
+                "type": "string"
+              },
+              "status": {
+                "description": "Matching status. Present when action is created, updated, or unchanged; absent when action is deleted or failed. 'processing': platform is still matching members against its user base. 'ready': audience is available for targeting, matched_count is populated. 'too_small': matched audience is below the platform's minimum size \u2014 add more members and re-sync.",
+                "enum": [
+                  "processing",
+                  "ready",
+                  "too_small"
+                ],
+                "type": "string"
+              },
+              "total_uploaded_count": {
+                "description": "Cumulative number of members uploaded across all syncs for this audience. Compare with matched_count to calculate match rate (matched_count / total_uploaded_count). Populated when the seller tracks cumulative upload counts.",
+                "minimum": 0,
+                "type": "integer"
+              },
+              "uploaded_count": {
+                "description": "Number of members submitted in this sync operation (delta, not cumulative). In discovery-only calls (no audiences array), this is 0.",
+                "minimum": 0,
+                "type": "integer"
               }
             },
-            "required": ["audience_id", "action"],
-            "additionalProperties": true
-          }
-        },
-        "sandbox": {
-          "type": "boolean",
-          "description": "When true, this response contains simulated data from sandbox mode."
+            "required": [
+              "audience_id",
+              "action"
+            ],
+            "type": "object"
+          },
+          "type": "array"
         },
         "context": {
-          "$ref": "/schemas/3.0.0-rc.2/core/context.json"
+          "$ref": "/schemas/3.0.0-rc.3/core/context.json"
         },
         "ext": {
-          "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+          "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+        },
+        "sandbox": {
+          "description": "When true, this response contains simulated data from sandbox mode.",
+          "type": "boolean"
         }
       },
-      "required": ["audiences"],
-      "additionalProperties": true,
-      "not": {
-        "required": ["errors"]
-      }
+      "required": [
+        "audiences"
+      ],
+      "title": "SyncAudiencesSuccess",
+      "type": "object"
     },
     {
-      "title": "SyncAudiencesError",
+      "additionalProperties": true,
       "description": "Error response - operation failed completely",
-      "type": "object",
+      "not": {
+        "anyOf": [
+          {
+            "required": [
+              "audiences"
+            ]
+          },
+          {
+            "required": [
+              "sandbox"
+            ]
+          }
+        ]
+      },
       "properties": {
+        "context": {
+          "$ref": "/schemas/3.0.0-rc.3/core/context.json"
+        },
         "errors": {
-          "type": "array",
           "description": "Operation-level errors that prevented processing",
           "items": {
-            "$ref": "/schemas/3.0.0-rc.2/core/error.json"
+            "$ref": "/schemas/3.0.0-rc.3/core/error.json"
           },
-          "minItems": 1
-        },
-        "context": {
-          "$ref": "/schemas/3.0.0-rc.2/core/context.json"
+          "minItems": 1,
+          "type": "array"
         },
         "ext": {
-          "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+          "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
         }
       },
-      "required": ["errors"],
-      "additionalProperties": true,
-      "not": {
-        "anyOf": [
-          { "required": ["audiences"] },
-          { "required": ["sandbox"] }
-        ]
-      }
+      "required": [
+        "errors"
+      ],
+      "title": "SyncAudiencesError",
+      "type": "object"
     }
-  ]
-}
+  ],
+  "title": "Sync Audiences Response",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/media-buy/sync-catalogs-async-response-input-required.json b/schemas/cache/media-buy/sync-catalogs-async-response-input-required.json
index d015567d..004a25cc 100644
--- a/schemas/cache/media-buy/sync-catalogs-async-response-input-required.json
+++ b/schemas/cache/media-buy/sync-catalogs-async-response-input-required.json
@@ -1,26 +1,26 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/media-buy/sync-catalogs-async-response-input-required.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/media-buy/sync-catalogs-async-response-input-required.json",
-  "title": "Sync Catalogs - Input Required",
+  "additionalProperties": true,
   "description": "Payload when sync_catalogs task is paused waiting for buyer clarification or approval.",
-  "type": "object",
   "properties": {
+    "context": {
+      "$ref": "/schemas/3.0.0-rc.3/core/context.json"
+    },
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+    },
     "reason": {
-      "type": "string",
+      "description": "Reason code indicating why buyer input is needed. APPROVAL_REQUIRED: platform requires explicit approval before activating the catalog. FEED_VALIDATION: feed URL returned unexpected format or schema errors. ITEM_REVIEW: platform flagged items for manual review. FEED_ACCESS: platform cannot access the feed URL (authentication, CORS, etc.).",
       "enum": [
         "APPROVAL_REQUIRED",
         "FEED_VALIDATION",
         "ITEM_REVIEW",
         "FEED_ACCESS"
       ],
-      "description": "Reason code indicating why buyer input is needed. APPROVAL_REQUIRED: platform requires explicit approval before activating the catalog. FEED_VALIDATION: feed URL returned unexpected format or schema errors. ITEM_REVIEW: platform flagged items for manual review. FEED_ACCESS: platform cannot access the feed URL (authentication, CORS, etc.)."
-    },
-    "context": {
-      "$ref": "/schemas/3.0.0-rc.2/core/context.json"
-    },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+      "type": "string"
     }
   },
-  "additionalProperties": true
-}
+  "title": "Sync Catalogs - Input Required",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/media-buy/sync-catalogs-async-response-submitted.json b/schemas/cache/media-buy/sync-catalogs-async-response-submitted.json
index 792ff622..24b7d3c8 100644
--- a/schemas/cache/media-buy/sync-catalogs-async-response-submitted.json
+++ b/schemas/cache/media-buy/sync-catalogs-async-response-submitted.json
@@ -1,16 +1,16 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/media-buy/sync-catalogs-async-response-submitted.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/media-buy/sync-catalogs-async-response-submitted.json",
-  "title": "Sync Catalogs - Submitted",
+  "additionalProperties": true,
   "description": "Payload acknowledging sync_catalogs task is queued for processing.",
-  "type": "object",
   "properties": {
     "context": {
-      "$ref": "/schemas/3.0.0-rc.2/core/context.json"
+      "$ref": "/schemas/3.0.0-rc.3/core/context.json"
     },
     "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
     }
   },
-  "additionalProperties": true
-}
+  "title": "Sync Catalogs - Submitted",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/media-buy/sync-catalogs-async-response-working.json b/schemas/cache/media-buy/sync-catalogs-async-response-working.json
index a4b6a1e0..1990189a 100644
--- a/schemas/cache/media-buy/sync-catalogs-async-response-working.json
+++ b/schemas/cache/media-buy/sync-catalogs-async-response-working.json
@@ -1,56 +1,56 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/media-buy/sync-catalogs-async-response-working.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/media-buy/sync-catalogs-async-response-working.json",
-  "title": "Sync Catalogs - Working",
+  "additionalProperties": true,
   "description": "Progress payload for active sync_catalogs task.",
-  "type": "object",
   "properties": {
-    "percentage": {
-      "type": "number",
-      "minimum": 0,
-      "maximum": 100,
-      "description": "Completion percentage (0-100)"
-    },
-    "current_step": {
-      "type": "string",
-      "description": "Current step or phase of the operation (e.g., 'Fetching product feed', 'Validating items', 'Platform review')"
-    },
-    "total_steps": {
-      "type": "integer",
-      "minimum": 1,
-      "description": "Total number of steps in the operation"
-    },
-    "step_number": {
-      "type": "integer",
-      "minimum": 1,
-      "description": "Current step number"
-    },
     "catalogs_processed": {
-      "type": "integer",
+      "description": "Number of catalogs processed so far",
       "minimum": 0,
-      "description": "Number of catalogs processed so far"
+      "type": "integer"
     },
     "catalogs_total": {
-      "type": "integer",
+      "description": "Total number of catalogs to process",
       "minimum": 0,
-      "description": "Total number of catalogs to process"
+      "type": "integer"
+    },
+    "context": {
+      "$ref": "/schemas/3.0.0-rc.3/core/context.json"
+    },
+    "current_step": {
+      "description": "Current step or phase of the operation (e.g., 'Fetching product feed', 'Validating items', 'Platform review')",
+      "type": "string"
+    },
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
     },
     "items_processed": {
-      "type": "integer",
+      "description": "Total number of catalog items processed across all catalogs",
       "minimum": 0,
-      "description": "Total number of catalog items processed across all catalogs"
+      "type": "integer"
     },
     "items_total": {
-      "type": "integer",
+      "description": "Total number of catalog items to process across all catalogs",
       "minimum": 0,
-      "description": "Total number of catalog items to process across all catalogs"
+      "type": "integer"
     },
-    "context": {
-      "$ref": "/schemas/3.0.0-rc.2/core/context.json"
+    "percentage": {
+      "description": "Completion percentage (0-100)",
+      "maximum": 100,
+      "minimum": 0,
+      "type": "number"
     },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+    "step_number": {
+      "description": "Current step number",
+      "minimum": 1,
+      "type": "integer"
+    },
+    "total_steps": {
+      "description": "Total number of steps in the operation",
+      "minimum": 1,
+      "type": "integer"
     }
   },
-  "additionalProperties": true
-}
+  "title": "Sync Catalogs - Working",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/media-buy/sync-catalogs-request.json b/schemas/cache/media-buy/sync-catalogs-request.json
index fe350c50..c816aba5 100644
--- a/schemas/cache/media-buy/sync-catalogs-request.json
+++ b/schemas/cache/media-buy/sync-catalogs-request.json
@@ -1,123 +1,143 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/media-buy/sync-catalogs-request.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/media-buy/sync-catalogs-request.json",
-  "title": "Sync Catalogs Request",
-  "description": "Request parameters for syncing catalog feeds with upsert semantics. Supports bulk operations across multiple catalog types (products, inventory, stores, promotions, offerings). Existing catalogs matched by catalog_id are updated, new ones are created. When catalogs is omitted, the call is discovery-only: returns all catalogs on the account without modification.",
-  "type": "object",
-  "properties": {
-    "account": {
-      "$ref": "/schemas/3.0.0-rc.2/core/account-ref.json",
-      "description": "Account that owns these catalogs."
-    },
-    "catalogs": {
-      "type": "array",
-      "description": "Array of catalog feeds to sync (create or update). When omitted, the call is discovery-only and returns all existing catalogs on the account without modification.",
-      "items": {
-        "$ref": "/schemas/3.0.0-rc.2/core/catalog.json"
-      },
-      "minItems": 1,
-      "maxItems": 50
-    },
-    "catalog_ids": {
-      "type": "array",
-      "description": "Optional filter to limit sync scope to specific catalog IDs. When provided, only these catalogs will be created/updated. Other catalogs on the account are unaffected.",
-      "items": {
-        "type": "string"
-      },
-      "minItems": 1,
-      "maxItems": 50
-    },
-    "delete_missing": {
-      "type": "boolean",
-      "default": false,
-      "description": "When true, buyer-managed catalogs on the account not included in this sync will be removed. Does not affect seller-managed catalogs. Do not combine with an omitted catalogs array or all buyer-managed catalogs will be deleted."
-    },
-    "dry_run": {
-      "type": "boolean",
-      "default": false,
-      "description": "When true, preview changes without applying them. Returns what would be created/updated/deleted."
-    },
-    "validation_mode": {
-      "$ref": "/schemas/3.0.0-rc.2/enums/validation-mode.json",
-      "default": "strict",
-      "description": "Validation strictness. 'strict' fails entire sync on any validation error. 'lenient' processes valid catalogs and reports errors."
-    },
-    "push_notification_config": {
-      "$ref": "/schemas/3.0.0-rc.2/core/push-notification-config.json",
-      "description": "Optional webhook configuration for async sync notifications. Publisher will send webhook when sync completes if operation takes longer than immediate response time (common for large feeds requiring platform review)."
-    },
-    "context": {
-      "$ref": "/schemas/3.0.0-rc.2/core/context.json"
-    },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
-    }
-  },
-  "required": ["account"],
-  "if": {
-    "properties": { "delete_missing": { "const": true } },
-    "required": ["delete_missing"]
-  },
-  "then": {
-    "required": ["catalogs"],
-    "errorMessage": "catalogs is required when delete_missing is true — omitting it would delete all buyer-managed catalogs on the account"
-  },
   "additionalProperties": true,
+  "description": "Request parameters for syncing catalog feeds with upsert semantics. Supports bulk operations across multiple catalog types (products, inventory, stores, promotions, offerings). Existing catalogs matched by catalog_id are updated, new ones are created. When catalogs is omitted, the call is discovery-only: returns all catalogs on the account without modification.",
   "examples": [
     {
-      "description": "Sync product and inventory feeds for a retail media campaign",
       "data": {
-        "account": { "account_id": "acct_acmecorp" },
+        "account": {
+          "account_id": "acct_acmecorp"
+        },
         "catalogs": [
           {
             "catalog_id": "product-feed",
+            "feed_format": "google_merchant_center",
             "name": "Acme Product Catalog",
             "type": "product",
-            "url": "https://feeds.acmecorp.com/products.xml",
-            "feed_format": "google_merchant_center",
-            "update_frequency": "daily"
+            "update_frequency": "daily",
+            "url": "https://feeds.acmecorp.com/products.xml"
           },
           {
             "catalog_id": "inventory-feed",
+            "feed_format": "custom",
             "name": "Store Inventory",
             "type": "inventory",
-            "url": "https://feeds.acmecorp.com/inventory.json",
-            "feed_format": "custom",
-            "update_frequency": "hourly"
+            "update_frequency": "hourly",
+            "url": "https://feeds.acmecorp.com/inventory.json"
           }
         ]
-      }
+      },
+      "description": "Sync product and inventory feeds for a retail media campaign"
     },
     {
-      "description": "Sync inline offerings for a recruitment campaign",
       "data": {
-        "account": { "account_id": "acct_restaurants" },
+        "account": {
+          "account_id": "acct_restaurants"
+        },
         "catalogs": [
           {
             "catalog_id": "chef-vacancies",
-            "name": "Chef Position Vacancies",
-            "type": "offering",
             "items": [
               {
-                "offering_id": "chef-amsterdam-42",
-                "name": "Head Chef - Amsterdam",
                 "description": "Lead our kitchen team in central Amsterdam",
-                "landing_url": "https://jobs.acme-restaurants.com/chef-amsterdam-42",
                 "geo_targets": {
-                  "countries": ["NL"],
-                  "regions": ["NL-NH"]
-                }
+                  "countries": [
+                    "NL"
+                  ],
+                  "regions": [
+                    "NL-NH"
+                  ]
+                },
+                "landing_url": "https://jobs.acme-restaurants.com/chef-amsterdam-42",
+                "name": "Head Chef - Amsterdam",
+                "offering_id": "chef-amsterdam-42"
               }
-            ]
+            ],
+            "name": "Chef Position Vacancies",
+            "type": "offering"
           }
         ]
-      }
+      },
+      "description": "Sync inline offerings for a recruitment campaign"
     },
     {
-      "description": "Discovery-only: list all catalogs on the account",
       "data": {
-        "account": { "account_id": "acct_acmecorp" }
+        "account": {
+          "account_id": "acct_acmecorp"
+        }
+      },
+      "description": "Discovery-only: list all catalogs on the account"
+    }
+  ],
+  "if": {
+    "properties": {
+      "delete_missing": {
+        "const": true
       }
+    },
+    "required": [
+      "delete_missing"
+    ]
+  },
+  "properties": {
+    "account": {
+      "$ref": "/schemas/3.0.0-rc.3/core/account-ref.json",
+      "description": "Account that owns these catalogs."
+    },
+    "catalog_ids": {
+      "description": "Optional filter to limit sync scope to specific catalog IDs. When provided, only these catalogs will be created/updated. Other catalogs on the account are unaffected.",
+      "items": {
+        "type": "string"
+      },
+      "maxItems": 50,
+      "minItems": 1,
+      "type": "array"
+    },
+    "catalogs": {
+      "description": "Array of catalog feeds to sync (create or update). When omitted, the call is discovery-only and returns all existing catalogs on the account without modification.",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/core/catalog.json"
+      },
+      "maxItems": 50,
+      "minItems": 1,
+      "type": "array"
+    },
+    "context": {
+      "$ref": "/schemas/3.0.0-rc.3/core/context.json"
+    },
+    "delete_missing": {
+      "default": false,
+      "description": "When true, buyer-managed catalogs on the account not included in this sync will be removed. Does not affect seller-managed catalogs. Do not combine with an omitted catalogs array or all buyer-managed catalogs will be deleted.",
+      "type": "boolean"
+    },
+    "dry_run": {
+      "default": false,
+      "description": "When true, preview changes without applying them. Returns what would be created/updated/deleted.",
+      "type": "boolean"
+    },
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+    },
+    "push_notification_config": {
+      "$ref": "/schemas/3.0.0-rc.3/core/push-notification-config.json",
+      "description": "Optional webhook configuration for async sync notifications. Publisher will send webhook when sync completes if operation takes longer than immediate response time (common for large feeds requiring platform review)."
+    },
+    "validation_mode": {
+      "$ref": "/schemas/3.0.0-rc.3/enums/validation-mode.json",
+      "default": "strict",
+      "description": "Validation strictness. 'strict' fails entire sync on any validation error. 'lenient' processes valid catalogs and reports errors."
     }
-  ]
-}
+  },
+  "required": [
+    "account"
+  ],
+  "then": {
+    "errorMessage": "catalogs is required when delete_missing is true \u2014 omitting it would delete all buyer-managed catalogs on the account",
+    "required": [
+      "catalogs"
+    ]
+  },
+  "title": "Sync Catalogs Request",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/media-buy/sync-catalogs-response.json b/schemas/cache/media-buy/sync-catalogs-response.json
index e913f0f9..3d3f4385 100644
--- a/schemas/cache/media-buy/sync-catalogs-response.json
+++ b/schemas/cache/media-buy/sync-catalogs-response.json
@@ -1,167 +1,147 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/media-buy/sync-catalogs-response.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/media-buy/sync-catalogs-response.json",
-  "title": "Sync Catalogs Response",
   "description": "Response from catalog sync operation. Returns either per-catalog results (best-effort processing) OR operation-level errors (complete failure). Platforms may approve, reject, or flag individual items within each catalog (similar to Google Merchant Center product review).",
-  "type": "object",
   "oneOf": [
     {
-      "title": "SyncCatalogsSuccess",
+      "additionalProperties": true,
       "description": "Success response - sync operation processed catalogs (may include per-catalog failures)",
-      "type": "object",
+      "not": {
+        "required": [
+          "errors"
+        ]
+      },
       "properties": {
-        "dry_run": {
-          "type": "boolean",
-          "description": "Whether this was a dry run (no actual changes made)"
-        },
         "catalogs": {
-          "type": "array",
           "description": "Results for each catalog processed. Items with action='failed' indicate per-catalog validation/processing failures, not operation-level failures.",
           "items": {
-            "type": "object",
+            "additionalProperties": true,
             "properties": {
-              "catalog_id": {
-                "type": "string",
-                "description": "Catalog ID from the request"
-              },
               "action": {
-                "$ref": "/schemas/3.0.0-rc.2/enums/catalog-action.json",
+                "$ref": "/schemas/3.0.0-rc.3/enums/catalog-action.json",
                 "description": "Action taken for this catalog"
               },
-              "platform_id": {
-                "type": "string",
-                "description": "Platform-specific ID assigned to the catalog"
-              },
-              "item_count": {
-                "type": "integer",
-                "minimum": 0,
-                "description": "Total number of items in the catalog after sync"
+              "catalog_id": {
+                "description": "Catalog ID from the request",
+                "type": "string"
               },
-              "items_approved": {
-                "type": "integer",
-                "minimum": 0,
-                "description": "Number of items approved by the platform. Populated when the platform performs item-level review."
+              "changes": {
+                "description": "Field names that were modified (only present when action='updated')",
+                "items": {
+                  "type": "string"
+                },
+                "type": "array"
               },
-              "items_pending": {
-                "type": "integer",
-                "minimum": 0,
-                "description": "Number of items pending platform review. Common for product catalogs where items must pass content policy checks."
+              "errors": {
+                "description": "Validation or processing errors (only present when action='failed')",
+                "items": {
+                  "type": "string"
+                },
+                "type": "array"
               },
-              "items_rejected": {
-                "type": "integer",
+              "item_count": {
+                "description": "Total number of items in the catalog after sync",
                 "minimum": 0,
-                "description": "Number of items rejected by the platform. Check item_issues for rejection reasons."
+                "type": "integer"
               },
               "item_issues": {
-                "type": "array",
                 "description": "Per-item issues reported by the platform (rejections, warnings). Only present when the platform performs item-level review.",
                 "items": {
-                  "type": "object",
+                  "additionalProperties": true,
                   "properties": {
                     "item_id": {
-                      "type": "string",
-                      "description": "ID of the catalog item with an issue"
-                    },
-                    "status": {
-                      "$ref": "/schemas/3.0.0-rc.2/enums/catalog-item-status.json",
-                      "description": "Item review status"
+                      "description": "ID of the catalog item with an issue",
+                      "type": "string"
                     },
                     "reasons": {
-                      "type": "array",
                       "description": "Reasons for rejection or warning",
                       "items": {
                         "type": "string"
-                      }
+                      },
+                      "type": "array"
+                    },
+                    "status": {
+                      "$ref": "/schemas/3.0.0-rc.3/enums/catalog-item-status.json",
+                      "description": "Item review status"
                     }
                   },
-                  "required": ["item_id", "status"],
-                  "additionalProperties": true
-                }
+                  "required": [
+                    "item_id",
+                    "status"
+                  ],
+                  "type": "object"
+                },
+                "type": "array"
+              },
+              "items_approved": {
+                "description": "Number of items approved by the platform. Populated when the platform performs item-level review.",
+                "minimum": 0,
+                "type": "integer"
+              },
+              "items_pending": {
+                "description": "Number of items pending platform review. Common for product catalogs where items must pass content policy checks.",
+                "minimum": 0,
+                "type": "integer"
+              },
+              "items_rejected": {
+                "description": "Number of items rejected by the platform. Check item_issues for rejection reasons.",
+                "minimum": 0,
+                "type": "integer"
               },
               "last_synced_at": {
-                "type": "string",
+                "description": "ISO 8601 timestamp of when the most recent sync was accepted by the platform",
                 "format": "date-time",
-                "description": "ISO 8601 timestamp of when the most recent sync was accepted by the platform"
+                "type": "string"
               },
               "next_fetch_at": {
-                "type": "string",
+                "description": "ISO 8601 timestamp of when the platform will next fetch the feed URL. Only present for URL-based catalogs with update_frequency.",
                 "format": "date-time",
-                "description": "ISO 8601 timestamp of when the platform will next fetch the feed URL. Only present for URL-based catalogs with update_frequency."
+                "type": "string"
               },
-              "changes": {
-                "type": "array",
-                "description": "Field names that were modified (only present when action='updated')",
-                "items": {
-                  "type": "string"
-                }
-              },
-              "errors": {
-                "type": "array",
-                "description": "Validation or processing errors (only present when action='failed')",
-                "items": {
-                  "type": "string"
-                }
+              "platform_id": {
+                "description": "Platform-specific ID assigned to the catalog",
+                "type": "string"
               },
               "warnings": {
-                "type": "array",
                 "description": "Non-fatal warnings about this catalog",
                 "items": {
                   "type": "string"
-                }
+                },
+                "type": "array"
               }
             },
             "required": [
               "catalog_id",
               "action"
             ],
-            "additionalProperties": true
-          }
-        },
-        "sandbox": {
-          "type": "boolean",
-          "description": "When true, this response contains simulated data from sandbox mode."
+            "type": "object"
+          },
+          "type": "array"
         },
         "context": {
-          "$ref": "/schemas/3.0.0-rc.2/core/context.json"
+          "$ref": "/schemas/3.0.0-rc.3/core/context.json"
+        },
+        "dry_run": {
+          "description": "Whether this was a dry run (no actual changes made)",
+          "type": "boolean"
         },
         "ext": {
-          "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+          "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+        },
+        "sandbox": {
+          "description": "When true, this response contains simulated data from sandbox mode.",
+          "type": "boolean"
         }
       },
       "required": [
         "catalogs"
       ],
-      "additionalProperties": true,
-      "not": {
-        "required": [
-          "errors"
-        ]
-      }
+      "title": "SyncCatalogsSuccess",
+      "type": "object"
     },
     {
-      "title": "SyncCatalogsError",
-      "description": "Error response - operation failed completely, no catalogs were processed",
-      "type": "object",
-      "properties": {
-        "errors": {
-          "type": "array",
-          "description": "Operation-level errors that prevented processing any catalogs (e.g., authentication failure, service unavailable, invalid request format)",
-          "items": {
-            "$ref": "/schemas/3.0.0-rc.2/core/error.json"
-          },
-          "minItems": 1
-        },
-        "context": {
-          "$ref": "/schemas/3.0.0-rc.2/core/context.json"
-        },
-        "ext": {
-          "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
-        }
-      },
-      "required": [
-        "errors"
-      ],
       "additionalProperties": true,
+      "description": "Error response - operation failed completely, no catalogs were processed",
       "not": {
         "anyOf": [
           {
@@ -180,7 +160,30 @@
             ]
           }
         ]
-      }
+      },
+      "properties": {
+        "context": {
+          "$ref": "/schemas/3.0.0-rc.3/core/context.json"
+        },
+        "errors": {
+          "description": "Operation-level errors that prevented processing any catalogs (e.g., authentication failure, service unavailable, invalid request format)",
+          "items": {
+            "$ref": "/schemas/3.0.0-rc.3/core/error.json"
+          },
+          "minItems": 1,
+          "type": "array"
+        },
+        "ext": {
+          "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+        }
+      },
+      "required": [
+        "errors"
+      ],
+      "title": "SyncCatalogsError",
+      "type": "object"
     }
-  ]
-}
+  ],
+  "title": "Sync Catalogs Response",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/media-buy/sync-event-sources-request.json b/schemas/cache/media-buy/sync-event-sources-request.json
index 1c806754..6d22a3e4 100644
--- a/schemas/cache/media-buy/sync-event-sources-request.json
+++ b/schemas/cache/media-buy/sync-event-sources-request.json
@@ -1,66 +1,66 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/media-buy/sync-event-sources-request.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/media-buy/sync-event-sources-request.json",
-  "title": "Sync Event Sources Request",
+  "additionalProperties": true,
   "description": "Request parameters for configuring event sources on an account with upsert semantics. Existing event sources matched by event_source_id are updated, new ones are created. When delete_missing is true, buyer-managed event sources on the account not in this request are removed. When event_sources is omitted, the call is discovery-only: it returns all event sources on the account without modification. The response always includes both synced and seller-managed event sources for full visibility.",
-  "type": "object",
   "properties": {
     "account": {
-      "$ref": "/schemas/3.0.0-rc.2/core/account-ref.json",
+      "$ref": "/schemas/3.0.0-rc.3/core/account-ref.json",
       "description": "Account to configure event sources for."
     },
+    "context": {
+      "$ref": "/schemas/3.0.0-rc.3/core/context.json"
+    },
+    "delete_missing": {
+      "default": false,
+      "description": "When true, event sources not included in this sync will be removed",
+      "type": "boolean"
+    },
     "event_sources": {
-      "type": "array",
       "description": "Event sources to sync (create or update). When omitted, the call is discovery-only and returns all existing event sources on the account without modification.",
-      "minItems": 1,
       "items": {
-        "type": "object",
+        "additionalProperties": true,
         "properties": {
-          "event_source_id": {
-            "type": "string",
-            "description": "Unique identifier for this event source"
+          "allowed_domains": {
+            "description": "Domains authorized to send events for this event source",
+            "items": {
+              "type": "string"
+            },
+            "minItems": 1,
+            "type": "array"
           },
-          "name": {
-            "type": "string",
-            "description": "Human-readable name for this event source"
+          "event_source_id": {
+            "description": "Unique identifier for this event source",
+            "type": "string"
           },
           "event_types": {
-            "type": "array",
             "description": "Event types this source handles (e.g. purchase, lead). If omitted, accepts all event types.",
             "items": {
-              "$ref": "/schemas/3.0.0-rc.2/enums/event-type.json"
+              "$ref": "/schemas/3.0.0-rc.3/enums/event-type.json"
             },
-            "minItems": 1
+            "minItems": 1,
+            "type": "array"
           },
-          "allowed_domains": {
-            "type": "array",
-            "description": "Domains authorized to send events for this event source",
-            "items": {
-              "type": "string"
-            },
-            "minItems": 1
+          "name": {
+            "description": "Human-readable name for this event source",
+            "type": "string"
           }
         },
         "required": [
           "event_source_id"
         ],
-        "additionalProperties": true
-      }
-    },
-    "delete_missing": {
-      "type": "boolean",
-      "default": false,
-      "description": "When true, event sources not included in this sync will be removed"
-    },
-    "context": {
-      "$ref": "/schemas/3.0.0-rc.2/core/context.json"
+        "type": "object"
+      },
+      "minItems": 1,
+      "type": "array"
     },
     "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
     }
   },
   "required": [
     "account"
   ],
-  "additionalProperties": true
-}
+  "title": "Sync Event Sources Request",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/media-buy/sync-event-sources-response.json b/schemas/cache/media-buy/sync-event-sources-response.json
index 36c81cd3..26502400 100644
--- a/schemas/cache/media-buy/sync-event-sources-response.json
+++ b/schemas/cache/media-buy/sync-event-sources-response.json
@@ -1,131 +1,166 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/media-buy/sync-event-sources-response.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/media-buy/sync-event-sources-response.json",
-  "title": "Sync Event Sources Response",
   "description": "Response from event source sync operation. Returns either per-source results OR operation-level errors.",
-  "type": "object",
   "oneOf": [
     {
-      "title": "SyncEventSourcesSuccess",
+      "additionalProperties": true,
       "description": "Success response - sync operation processed event sources",
-      "type": "object",
+      "not": {
+        "required": [
+          "errors"
+        ]
+      },
       "properties": {
+        "context": {
+          "$ref": "/schemas/3.0.0-rc.3/core/context.json"
+        },
         "event_sources": {
-          "type": "array",
           "description": "Results for each event source, including both synced and seller-managed sources on the account",
           "items": {
-            "type": "object",
+            "additionalProperties": true,
             "properties": {
-              "event_source_id": {
-                "type": "string",
-                "description": "Event source ID from the request"
+              "action": {
+                "description": "Action taken for this event source",
+                "enum": [
+                  "created",
+                  "updated",
+                  "unchanged",
+                  "deleted",
+                  "failed"
+                ],
+                "type": "string"
               },
-              "name": {
-                "type": "string",
-                "description": "Name of the event source"
+              "action_source": {
+                "$ref": "/schemas/3.0.0-rc.3/enums/action-source.json",
+                "description": "Type of event source (website pixel, app SDK, in-store, etc.)"
               },
-              "seller_id": {
-                "type": "string",
-                "description": "Seller-assigned identifier for this event source (the ID in the seller's ad platform)"
+              "errors": {
+                "description": "Errors for this event source (only present when action='failed')",
+                "items": {
+                  "type": "string"
+                },
+                "type": "array"
+              },
+              "event_source_id": {
+                "description": "Event source ID from the request",
+                "type": "string"
               },
               "event_types": {
-                "type": "array",
                 "description": "Event types this source handles",
                 "items": {
-                  "$ref": "/schemas/3.0.0-rc.2/enums/event-type.json"
-                }
+                  "$ref": "/schemas/3.0.0-rc.3/enums/event-type.json"
+                },
+                "type": "array"
               },
-              "action_source": {
-                "$ref": "/schemas/3.0.0-rc.2/enums/action-source.json",
-                "description": "Type of event source (website pixel, app SDK, in-store, etc.)"
+              "health": {
+                "$ref": "/schemas/3.0.0-rc.3/core/event-source-health.json",
+                "description": "Health assessment for this event source. Reflects event volume, data quality, and parameter completeness. Sellers that support health scoring include this on every source (buyer-managed and seller-managed). Absent when the seller does not evaluate event source health."
               },
               "managed_by": {
-                "type": "string",
-                "enum": ["buyer", "seller"],
-                "description": "Who manages this event source. 'buyer' = configured via this sync. 'seller' = always-on, managed by the seller (e.g. Amazon sales attribution for Amazon advertisers)."
+                "description": "Who manages this event source. 'buyer' = configured via this sync. 'seller' = always-on, managed by the seller (e.g. Amazon sales attribution for Amazon advertisers).",
+                "enum": [
+                  "buyer",
+                  "seller"
+                ],
+                "type": "string"
+              },
+              "name": {
+                "description": "Name of the event source",
+                "type": "string"
+              },
+              "seller_id": {
+                "description": "Seller-assigned identifier for this event source (the ID in the seller's ad platform)",
+                "type": "string"
               },
               "setup": {
-                "type": "object",
+                "additionalProperties": true,
                 "description": "Implementation details for activating this event source (e.g. JavaScript tag, pixel URL)",
                 "properties": {
+                  "instructions": {
+                    "description": "Human/agent-readable setup instructions",
+                    "type": "string"
+                  },
                   "snippet": {
-                    "type": "string",
-                    "description": "Code snippet to place on the site (JavaScript, HTML pixel, etc.)"
+                    "description": "Code snippet to place on the site (JavaScript, HTML pixel, etc.)",
+                    "type": "string"
                   },
                   "snippet_type": {
-                    "type": "string",
-                    "enum": ["javascript", "html", "pixel_url", "server_only"],
-                    "description": "Type of implementation. 'server_only' means no client-side tag is needed."
-                  },
-                  "instructions": {
-                    "type": "string",
-                    "description": "Human/agent-readable setup instructions"
+                    "description": "Type of implementation. 'server_only' means no client-side tag is needed.",
+                    "enum": [
+                      "javascript",
+                      "html",
+                      "pixel_url",
+                      "server_only"
+                    ],
+                    "type": "string"
                   }
                 },
-                "additionalProperties": true
-              },
-              "action": {
-                "type": "string",
-                "enum": ["created", "updated", "unchanged", "deleted", "failed"],
-                "description": "Action taken for this event source"
-              },
-              "errors": {
-                "type": "array",
-                "description": "Errors for this event source (only present when action='failed')",
-                "items": {
-                  "type": "string"
-                }
+                "type": "object"
               }
             },
-            "required": ["event_source_id", "action"],
-            "additionalProperties": true
-          }
-        },
-        "sandbox": {
-          "type": "boolean",
-          "description": "When true, this response contains simulated data from sandbox mode."
-        },
-        "context": {
-          "$ref": "/schemas/3.0.0-rc.2/core/context.json"
+            "required": [
+              "event_source_id",
+              "action"
+            ],
+            "type": "object"
+          },
+          "type": "array"
         },
         "ext": {
-          "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+          "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+        },
+        "sandbox": {
+          "description": "When true, this response contains simulated data from sandbox mode.",
+          "type": "boolean"
         }
       },
-      "required": ["event_sources"],
-      "additionalProperties": true,
-      "not": {
-        "required": ["errors"]
-      }
+      "required": [
+        "event_sources"
+      ],
+      "title": "SyncEventSourcesSuccess",
+      "type": "object"
     },
     {
-      "title": "SyncEventSourcesError",
+      "additionalProperties": true,
       "description": "Error response - operation failed completely",
-      "type": "object",
+      "not": {
+        "anyOf": [
+          {
+            "required": [
+              "event_sources"
+            ]
+          },
+          {
+            "required": [
+              "sandbox"
+            ]
+          }
+        ]
+      },
       "properties": {
+        "context": {
+          "$ref": "/schemas/3.0.0-rc.3/core/context.json"
+        },
         "errors": {
-          "type": "array",
           "description": "Operation-level errors that prevented processing",
           "items": {
-            "$ref": "/schemas/3.0.0-rc.2/core/error.json"
+            "$ref": "/schemas/3.0.0-rc.3/core/error.json"
           },
-          "minItems": 1
-        },
-        "context": {
-          "$ref": "/schemas/3.0.0-rc.2/core/context.json"
+          "minItems": 1,
+          "type": "array"
         },
         "ext": {
-          "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+          "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
         }
       },
-      "required": ["errors"],
-      "additionalProperties": true,
-      "not": {
-        "anyOf": [
-          { "required": ["event_sources"] },
-          { "required": ["sandbox"] }
-        ]
-      }
+      "required": [
+        "errors"
+      ],
+      "title": "SyncEventSourcesError",
+      "type": "object"
     }
-  ]
-}
+  ],
+  "title": "Sync Event Sources Response",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/media-buy/update-media-buy-async-response-input-required.json b/schemas/cache/media-buy/update-media-buy-async-response-input-required.json
index 59c9631f..5f50930b 100644
--- a/schemas/cache/media-buy/update-media-buy-async-response-input-required.json
+++ b/schemas/cache/media-buy/update-media-buy-async-response-input-required.json
@@ -1,24 +1,24 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/media-buy/update-media-buy-async-response-input-required.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/media-buy/update-media-buy-async-response-input-required.json",
-  "title": "Update Media Buy - Input Required",
+  "additionalProperties": true,
   "description": "Payload when update_media_buy task is paused waiting for user input or approval.",
-  "type": "object",
   "properties": {
+    "context": {
+      "$ref": "/schemas/3.0.0-rc.3/core/context.json"
+    },
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+    },
     "reason": {
-      "type": "string",
+      "description": "Reason code indicating why input is needed",
       "enum": [
         "APPROVAL_REQUIRED",
         "CHANGE_CONFIRMATION"
       ],
-      "description": "Reason code indicating why input is needed"
-    },
-    "context": {
-      "$ref": "/schemas/3.0.0-rc.2/core/context.json"
-    },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+      "type": "string"
     }
   },
-  "additionalProperties": true
-}
+  "title": "Update Media Buy - Input Required",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/media-buy/update-media-buy-async-response-submitted.json b/schemas/cache/media-buy/update-media-buy-async-response-submitted.json
index daef63e1..956f1a79 100644
--- a/schemas/cache/media-buy/update-media-buy-async-response-submitted.json
+++ b/schemas/cache/media-buy/update-media-buy-async-response-submitted.json
@@ -1,16 +1,16 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/media-buy/update-media-buy-async-response-submitted.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/media-buy/update-media-buy-async-response-submitted.json",
-  "title": "Update Media Buy - Submitted",
+  "additionalProperties": true,
   "description": "Payload acknowledging update_media_buy task is queued for processing.",
-  "type": "object",
   "properties": {
     "context": {
-      "$ref": "/schemas/3.0.0-rc.2/core/context.json"
+      "$ref": "/schemas/3.0.0-rc.3/core/context.json"
     },
     "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
     }
   },
-  "additionalProperties": true
-}
+  "title": "Update Media Buy - Submitted",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/media-buy/update-media-buy-async-response-working.json b/schemas/cache/media-buy/update-media-buy-async-response-working.json
index 06548a33..0131be41 100644
--- a/schemas/cache/media-buy/update-media-buy-async-response-working.json
+++ b/schemas/cache/media-buy/update-media-buy-async-response-working.json
@@ -1,36 +1,36 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/media-buy/update-media-buy-async-response-working.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/media-buy/update-media-buy-async-response-working.json",
-  "title": "Update Media Buy - Working",
+  "additionalProperties": true,
   "description": "Progress payload for active update_media_buy task.",
-  "type": "object",
   "properties": {
-    "percentage": {
-      "type": "number",
-      "minimum": 0,
-      "maximum": 100,
-      "description": "Completion percentage (0-100)"
+    "context": {
+      "$ref": "/schemas/3.0.0-rc.3/core/context.json"
     },
     "current_step": {
-      "type": "string",
-      "description": "Current step or phase of the operation"
+      "description": "Current step or phase of the operation",
+      "type": "string"
     },
-    "total_steps": {
-      "type": "integer",
-      "minimum": 1,
-      "description": "Total number of steps in the operation"
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+    },
+    "percentage": {
+      "description": "Completion percentage (0-100)",
+      "maximum": 100,
+      "minimum": 0,
+      "type": "number"
     },
     "step_number": {
-      "type": "integer",
+      "description": "Current step number",
       "minimum": 1,
-      "description": "Current step number"
-    },
-    "context": {
-      "$ref": "/schemas/3.0.0-rc.2/core/context.json"
+      "type": "integer"
     },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+    "total_steps": {
+      "description": "Total number of steps in the operation",
+      "minimum": 1,
+      "type": "integer"
     }
   },
-  "additionalProperties": true
-}
+  "title": "Update Media Buy - Working",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/media-buy/update-media-buy-request.json b/schemas/cache/media-buy/update-media-buy-request.json
index fb64be76..578aa525 100644
--- a/schemas/cache/media-buy/update-media-buy-request.json
+++ b/schemas/cache/media-buy/update-media-buy-request.json
@@ -1,70 +1,84 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/media-buy/update-media-buy-request.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/media-buy/update-media-buy-request.json",
-  "title": "Update Media Buy Request",
+  "additionalProperties": true,
   "description": "Request parameters for updating campaign and package settings",
-  "type": "object",
   "properties": {
-    "media_buy_id": {
-      "type": "string",
-      "description": "Publisher's ID of the media buy to update"
+    "canceled": {
+      "const": true,
+      "description": "Cancel the entire media buy. Cancellation is irreversible \u2014 canceled media buys cannot be reactivated. Sellers MAY reject with NOT_CANCELLABLE if the media buy cannot be canceled in its current state.",
+      "type": "boolean"
     },
-    "buyer_ref": {
-      "type": "string",
-      "description": "Buyer's reference for the media buy to update"
-    },
-    "paused": {
-      "type": "boolean",
-      "description": "Pause/resume the entire media buy (true = paused, false = active)"
+    "cancellation_reason": {
+      "description": "Reason for cancellation. Sellers SHOULD store this and return it in subsequent get_media_buys responses.",
+      "maxLength": 500,
+      "type": "string"
     },
-    "start_time": {
-      "$ref": "/schemas/3.0.0-rc.2/core/start-timing.json"
+    "context": {
+      "$ref": "/schemas/3.0.0-rc.3/core/context.json"
     },
     "end_time": {
-      "type": "string",
+      "description": "New end date/time in ISO 8601 format",
       "format": "date-time",
-      "description": "New end date/time in ISO 8601 format"
+      "type": "string"
+    },
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+    },
+    "idempotency_key": {
+      "description": "Client-generated idempotency key for safe retries. If an update fails without a response, resending with the same idempotency_key guarantees the update is applied at most once. MUST be unique per (seller, request) pair to prevent cross-seller correlation. Use a fresh UUID v4 for each request.",
+      "maxLength": 255,
+      "minLength": 16,
+      "type": "string"
+    },
+    "invoice_recipient": {
+      "$ref": "/schemas/3.0.0-rc.3/core/business-entity.json",
+      "description": "Update who receives the invoice for this buy. When provided, the seller invoices this entity instead of the account's default billing_entity. The seller MUST validate the invoice recipient is authorized for this account. When governance_agents are configured, the seller MUST include invoice_recipient in the check_governance request."
+    },
+    "media_buy_id": {
+      "description": "Seller's ID of the media buy to update",
+      "type": "string"
+    },
+    "new_packages": {
+      "description": "New packages to add to this media buy. Uses the same schema as create_media_buy packages. Sellers that support mid-flight package additions advertise add_packages in valid_actions. Sellers that do not support this MUST reject with UNSUPPORTED_FEATURE.",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/media-buy/package-request.json"
+      },
+      "minItems": 1,
+      "type": "array"
     },
     "packages": {
-      "type": "array",
-      "description": "Package-specific updates",
+      "description": "Package-specific updates for existing packages",
       "items": {
-        "$ref": "/schemas/3.0.0-rc.2/media-buy/package-update.json"
+        "$ref": "/schemas/3.0.0-rc.3/media-buy/package-update.json"
       },
-      "minItems": 1
+      "minItems": 1,
+      "type": "array"
     },
-    "reporting_webhook": {
-      "$ref": "/schemas/3.0.0-rc.2/core/reporting-webhook.json",
-      "description": "Optional webhook configuration for automated reporting delivery. Updates the reporting configuration for this media buy."
+    "paused": {
+      "description": "Pause/resume the entire media buy (true = paused, false = active)",
+      "type": "boolean"
     },
     "push_notification_config": {
-      "$ref": "/schemas/3.0.0-rc.2/core/push-notification-config.json",
+      "$ref": "/schemas/3.0.0-rc.3/core/push-notification-config.json",
       "description": "Optional webhook configuration for async update notifications. Publisher will send webhook when update completes if operation takes longer than immediate response time. This is separate from reporting_webhook which configures ongoing campaign reporting."
     },
-    "idempotency_key": {
-      "type": "string",
-      "description": "Client-generated idempotency key for safe retries. If an update fails without a response, resending with the same idempotency_key guarantees the update is applied at most once.",
-      "minLength": 8,
-      "maxLength": 255
+    "reporting_webhook": {
+      "$ref": "/schemas/3.0.0-rc.3/core/reporting-webhook.json",
+      "description": "Optional webhook configuration for automated reporting delivery. Updates the reporting configuration for this media buy."
     },
-    "context": {
-      "$ref": "/schemas/3.0.0-rc.2/core/context.json"
+    "revision": {
+      "description": "Expected current revision for optimistic concurrency. When provided, sellers MUST reject the update with CONFLICT if the media buy's current revision does not match. Obtain from get_media_buys or the most recent update response.",
+      "minimum": 1,
+      "type": "integer"
     },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+    "start_time": {
+      "$ref": "/schemas/3.0.0-rc.3/core/start-timing.json"
     }
   },
-  "oneOf": [
-    {
-      "required": [
-        "media_buy_id"
-      ]
-    },
-    {
-      "required": [
-        "buyer_ref"
-      ]
-    }
+  "required": [
+    "media_buy_id"
   ],
-  "additionalProperties": true
-}
+  "title": "Update Media Buy Request",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/media-buy/update-media-buy-response.json b/schemas/cache/media-buy/update-media-buy-response.json
index 6d1ea684..f4789c87 100644
--- a/schemas/cache/media-buy/update-media-buy-response.json
+++ b/schemas/cache/media-buy/update-media-buy-response.json
@@ -1,84 +1,86 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/media-buy/update-media-buy-response.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/media-buy/update-media-buy-response.json",
-  "title": "Update Media Buy Response",
   "description": "Response payload for update_media_buy task. Returns either complete success data OR error information, never both. This enforces atomic operation semantics - updates are either fully applied or not applied at all.",
-  "type": "object",
   "oneOf": [
     {
-      "title": "UpdateMediaBuySuccess",
+      "additionalProperties": true,
       "description": "Success response - media buy updated successfully",
-      "type": "object",
+      "not": {
+        "required": [
+          "errors"
+        ]
+      },
       "properties": {
-        "media_buy_id": {
-          "type": "string",
-          "description": "Publisher's identifier for the media buy"
+        "affected_packages": {
+          "description": "Array of packages that were modified with complete state information",
+          "items": {
+            "$ref": "/schemas/3.0.0-rc.3/core/package.json"
+          },
+          "type": "array"
         },
-        "buyer_ref": {
-          "type": "string",
-          "description": "Buyer's reference identifier for the media buy"
+        "context": {
+          "$ref": "/schemas/3.0.0-rc.3/core/context.json"
+        },
+        "ext": {
+          "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
         },
         "implementation_date": {
+          "description": "ISO 8601 timestamp when changes take effect (null if pending approval)",
+          "format": "date-time",
           "type": [
             "string",
             "null"
-          ],
-          "format": "date-time",
-          "description": "ISO 8601 timestamp when changes take effect (null if pending approval)"
+          ]
         },
-        "affected_packages": {
-          "type": "array",
-          "description": "Array of packages that were modified with complete state information",
-          "items": {
-            "$ref": "/schemas/3.0.0-rc.2/core/package.json"
-          }
+        "invoice_recipient": {
+          "$ref": "/schemas/3.0.0-rc.3/core/business-entity.json",
+          "description": "Updated invoice recipient, echoed from the request when provided. Confirms the seller accepted the billing override. Bank details are omitted (write-only)."
+        },
+        "media_buy_id": {
+          "description": "Seller's identifier for the media buy",
+          "type": "string"
+        },
+        "revision": {
+          "description": "Revision number after this update. Use this value in subsequent update_media_buy requests for optimistic concurrency.",
+          "minimum": 1,
+          "type": "integer"
         },
         "sandbox": {
-          "type": "boolean",
-          "description": "When true, this response contains simulated data from sandbox mode."
+          "description": "When true, this response contains simulated data from sandbox mode.",
+          "type": "boolean"
         },
-        "context": {
-          "$ref": "/schemas/3.0.0-rc.2/core/context.json"
+        "status": {
+          "$ref": "/schemas/3.0.0-rc.3/enums/media-buy-status.json",
+          "description": "Media buy status after the update. Present when the update changes the media buy's status (e.g., cancellation transitions to 'canceled', pause transitions to 'paused')."
         },
-        "ext": {
-          "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
-        }
-      },
-      "required": [
-        "media_buy_id",
-        "buyer_ref"
-      ],
-      "additionalProperties": true,
-      "not": {
-        "required": [
-          "errors"
-        ]
-      }
-    },
-    {
-      "title": "UpdateMediaBuyError",
-      "description": "Error response - operation failed, no changes applied",
-      "type": "object",
-      "properties": {
-        "errors": {
-          "type": "array",
-          "description": "Array of errors explaining why the operation failed",
+        "valid_actions": {
+          "description": "Actions the buyer can perform after this update. Saves a round-trip to get_media_buys.",
           "items": {
-            "$ref": "/schemas/3.0.0-rc.2/core/error.json"
+            "enum": [
+              "pause",
+              "resume",
+              "cancel",
+              "update_budget",
+              "update_dates",
+              "update_packages",
+              "add_packages",
+              "sync_creatives"
+            ],
+            "type": "string"
           },
-          "minItems": 1
-        },
-        "context": {
-          "$ref": "/schemas/3.0.0-rc.2/core/context.json"
-        },
-        "ext": {
-          "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+          "type": "array"
         }
       },
       "required": [
-        "errors"
+        "media_buy_id"
       ],
+      "title": "UpdateMediaBuySuccess",
+      "type": "object"
+    },
+    {
       "additionalProperties": true,
+      "description": "Error response - operation failed, no changes applied",
       "not": {
         "anyOf": [
           {
@@ -86,11 +88,6 @@
               "media_buy_id"
             ]
           },
-          {
-            "required": [
-              "buyer_ref"
-            ]
-          },
           {
             "required": [
               "affected_packages"
@@ -102,7 +99,30 @@
             ]
           }
         ]
-      }
+      },
+      "properties": {
+        "context": {
+          "$ref": "/schemas/3.0.0-rc.3/core/context.json"
+        },
+        "errors": {
+          "description": "Array of errors explaining why the operation failed",
+          "items": {
+            "$ref": "/schemas/3.0.0-rc.3/core/error.json"
+          },
+          "minItems": 1,
+          "type": "array"
+        },
+        "ext": {
+          "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+        }
+      },
+      "required": [
+        "errors"
+      ],
+      "title": "UpdateMediaBuyError",
+      "type": "object"
     }
-  ]
-}
+  ],
+  "title": "Update Media Buy Response",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/pricing-options/cpa-option.json b/schemas/cache/pricing-options/cpa-option.json
index 9ec64a64..15b6fe59 100644
--- a/schemas/cache/pricing-options/cpa-option.json
+++ b/schemas/cache/pricing-options/cpa-option.json
@@ -1,48 +1,75 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/pricing-options/cpa-option.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/pricing-options/cpa-option.json",
-  "title": "CPA Pricing Option",
+  "additionalProperties": true,
   "description": "Cost Per Acquisition pricing. Advertiser pays a fixed price when a specified conversion event occurs. The event_type field declares which event triggers billing (e.g., purchase, lead, app_install).",
-  "type": "object",
   "properties": {
-    "pricing_option_id": {
-      "type": "string",
-      "description": "Unique identifier for this pricing option within the product"
-    },
-    "pricing_model": {
-      "type": "string",
-      "const": "cpa",
-      "description": "Cost per acquisition (conversion event)"
-    },
-    "event_type": {
-      "allOf": [{ "$ref": "/schemas/3.0.0-rc.2/enums/event-type.json" }],
-      "description": "The conversion event type that triggers billing (e.g., purchase, lead, app_install)"
+    "currency": {
+      "description": "ISO 4217 currency code",
+      "examples": [
+        "USD",
+        "EUR",
+        "GBP",
+        "JPY"
+      ],
+      "pattern": "^[A-Z]{3}$",
+      "type": "string"
     },
     "custom_event_name": {
-      "type": "string",
-      "description": "Name of the custom event when event_type is 'custom'. Required when event_type is 'custom', ignored otherwise."
+      "description": "Name of the custom event when event_type is 'custom'. Required when event_type is 'custom', ignored otherwise.",
+      "type": "string"
+    },
+    "eligible_adjustments": {
+      "description": "Adjustment kinds applicable to this pricing option. Tells buyer agents which adjustments are available before negotiation. When absent, no adjustments are pre-declared \u2014 the buyer should check price_breakdown if present.",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/enums/adjustment-kind.json"
+      },
+      "type": "array",
+      "uniqueItems": true
     },
     "event_source_id": {
-      "type": "string",
-      "description": "When present, only events from this specific event source count toward billing. Allows different CPA rates for different sources (e.g., online vs in-store purchases). Must match an event source configured via sync_event_sources."
+      "description": "When present, only events from this specific event source count toward billing. Allows different CPA rates for different sources (e.g., online vs in-store purchases). Must match an event source configured via sync_event_sources.",
+      "type": "string"
     },
-    "currency": {
-      "type": "string",
-      "description": "ISO 4217 currency code",
-      "pattern": "^[A-Z]{3}$",
-      "examples": ["USD", "EUR", "GBP", "JPY"]
+    "event_type": {
+      "allOf": [
+        {
+          "$ref": "/schemas/3.0.0-rc.3/enums/event-type.json"
+        }
+      ],
+      "description": "The conversion event type that triggers billing (e.g., purchase, lead, app_install)"
     },
     "fixed_price": {
-      "type": "number",
       "description": "Fixed price per acquisition in the specified currency",
-      "exclusiveMinimum": 0
+      "exclusiveMinimum": 0,
+      "type": "number"
     },
     "min_spend_per_package": {
-      "type": "number",
       "description": "Minimum spend requirement per package using this pricing option, in the specified currency",
-      "minimum": 0
+      "minimum": 0,
+      "type": "number"
+    },
+    "price_breakdown": {
+      "$ref": "/schemas/3.0.0-rc.3/pricing-options/price-breakdown.json",
+      "description": "Breakdown of how fixed_price was derived from the list (rate card) price. Only meaningful when fixed_price is present."
+    },
+    "pricing_model": {
+      "const": "cpa",
+      "description": "Cost per acquisition (conversion event)",
+      "type": "string"
+    },
+    "pricing_option_id": {
+      "description": "Unique identifier for this pricing option within the product",
+      "type": "string"
     }
   },
-  "required": ["pricing_option_id", "pricing_model", "event_type", "currency", "fixed_price"],
-  "additionalProperties": true
-}
+  "required": [
+    "pricing_option_id",
+    "pricing_model",
+    "event_type",
+    "currency",
+    "fixed_price"
+  ],
+  "title": "CPA Pricing Option",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/pricing-options/cpc-option.json b/schemas/cache/pricing-options/cpc-option.json
index ef70e081..63c7054c 100644
--- a/schemas/cache/pricing-options/cpc-option.json
+++ b/schemas/cache/pricing-options/cpc-option.json
@@ -1,50 +1,71 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/pricing-options/cpc-option.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/pricing-options/cpc-option.json",
-  "title": "CPC Pricing Option",
+  "additionalProperties": true,
   "description": "Cost Per Click pricing. If fixed_price is present, it's fixed pricing. If absent, it's auction-based.",
-  "type": "object",
   "properties": {
-    "pricing_option_id": {
-      "type": "string",
-      "description": "Unique identifier for this pricing option within the product"
-    },
-    "pricing_model": {
-      "type": "string",
-      "const": "cpc",
-      "description": "Cost per click"
-    },
     "currency": {
-      "type": "string",
       "description": "ISO 4217 currency code",
+      "examples": [
+        "USD",
+        "EUR",
+        "GBP",
+        "JPY"
+      ],
       "pattern": "^[A-Z]{3}$",
-      "examples": ["USD", "EUR", "GBP", "JPY"]
+      "type": "string"
+    },
+    "eligible_adjustments": {
+      "description": "Adjustment kinds applicable to this pricing option. Tells buyer agents which adjustments are available before negotiation. When absent, no adjustments are pre-declared \u2014 the buyer should check price_breakdown if present.",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/enums/adjustment-kind.json"
+      },
+      "type": "array",
+      "uniqueItems": true
     },
     "fixed_price": {
-      "type": "number",
       "description": "Fixed price per click. If present, this is fixed pricing. If absent, auction-based.",
-      "minimum": 0
+      "minimum": 0,
+      "type": "number"
     },
     "floor_price": {
-      "type": "number",
       "description": "Minimum acceptable bid for auction pricing (mutually exclusive with fixed_price). Bids below this value will be rejected.",
-      "minimum": 0
+      "minimum": 0,
+      "type": "number"
     },
     "max_bid": {
-      "type": "boolean",
+      "default": false,
       "description": "When true, bid_price is interpreted as the buyer's maximum willingness to pay (ceiling) rather than an exact price. Sellers may optimize actual clearing prices between floor_price and bid_price based on delivery pacing. When false or absent, bid_price (if provided) is the exact bid/price to honor.",
-      "default": false
-    },
-    "price_guidance": {
-      "description": "Optional pricing guidance for auction-based bidding",
-      "$ref": "/schemas/3.0.0-rc.2/pricing-options/price-guidance.json"
+      "type": "boolean"
     },
     "min_spend_per_package": {
-      "type": "number",
       "description": "Minimum spend requirement per package using this pricing option, in the specified currency",
-      "minimum": 0
+      "minimum": 0,
+      "type": "number"
+    },
+    "price_breakdown": {
+      "$ref": "/schemas/3.0.0-rc.3/pricing-options/price-breakdown.json",
+      "description": "Breakdown of how fixed_price was derived from the list (rate card) price. Only meaningful when fixed_price is present."
+    },
+    "price_guidance": {
+      "$ref": "/schemas/3.0.0-rc.3/pricing-options/price-guidance.json",
+      "description": "Optional pricing guidance for auction-based bidding"
+    },
+    "pricing_model": {
+      "const": "cpc",
+      "description": "Cost per click",
+      "type": "string"
+    },
+    "pricing_option_id": {
+      "description": "Unique identifier for this pricing option within the product",
+      "type": "string"
     }
   },
-  "required": ["pricing_option_id", "pricing_model", "currency"],
-  "additionalProperties": true
-}
+  "required": [
+    "pricing_option_id",
+    "pricing_model",
+    "currency"
+  ],
+  "title": "CPC Pricing Option",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/pricing-options/cpcv-option.json b/schemas/cache/pricing-options/cpcv-option.json
index c4079d5b..7ae469de 100644
--- a/schemas/cache/pricing-options/cpcv-option.json
+++ b/schemas/cache/pricing-options/cpcv-option.json
@@ -1,50 +1,71 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/pricing-options/cpcv-option.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/pricing-options/cpcv-option.json",
-  "title": "CPCV Pricing Option",
+  "additionalProperties": true,
   "description": "Cost Per Completed View (100% video/audio completion) pricing. If fixed_price is present, it's fixed pricing. If absent, it's auction-based.",
-  "type": "object",
   "properties": {
-    "pricing_option_id": {
-      "type": "string",
-      "description": "Unique identifier for this pricing option within the product"
-    },
-    "pricing_model": {
-      "type": "string",
-      "const": "cpcv",
-      "description": "Cost per completed view (100% completion)"
-    },
     "currency": {
-      "type": "string",
       "description": "ISO 4217 currency code",
+      "examples": [
+        "USD",
+        "EUR",
+        "GBP",
+        "JPY"
+      ],
       "pattern": "^[A-Z]{3}$",
-      "examples": ["USD", "EUR", "GBP", "JPY"]
+      "type": "string"
+    },
+    "eligible_adjustments": {
+      "description": "Adjustment kinds applicable to this pricing option. Tells buyer agents which adjustments are available before negotiation. When absent, no adjustments are pre-declared \u2014 the buyer should check price_breakdown if present.",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/enums/adjustment-kind.json"
+      },
+      "type": "array",
+      "uniqueItems": true
     },
     "fixed_price": {
-      "type": "number",
       "description": "Fixed price per completed view. If present, this is fixed pricing. If absent, auction-based.",
-      "minimum": 0
+      "minimum": 0,
+      "type": "number"
     },
     "floor_price": {
-      "type": "number",
       "description": "Minimum acceptable bid for auction pricing (mutually exclusive with fixed_price). Bids below this value will be rejected.",
-      "minimum": 0
+      "minimum": 0,
+      "type": "number"
     },
     "max_bid": {
-      "type": "boolean",
+      "default": false,
       "description": "When true, bid_price is interpreted as the buyer's maximum willingness to pay (ceiling) rather than an exact price. Sellers may optimize actual clearing prices between floor_price and bid_price based on delivery pacing. When false or absent, bid_price (if provided) is the exact bid/price to honor.",
-      "default": false
-    },
-    "price_guidance": {
-      "description": "Optional pricing guidance for auction-based bidding",
-      "$ref": "/schemas/3.0.0-rc.2/pricing-options/price-guidance.json"
+      "type": "boolean"
     },
     "min_spend_per_package": {
-      "type": "number",
       "description": "Minimum spend requirement per package using this pricing option, in the specified currency",
-      "minimum": 0
+      "minimum": 0,
+      "type": "number"
+    },
+    "price_breakdown": {
+      "$ref": "/schemas/3.0.0-rc.3/pricing-options/price-breakdown.json",
+      "description": "Breakdown of how fixed_price was derived from the list (rate card) price. Only meaningful when fixed_price is present."
+    },
+    "price_guidance": {
+      "$ref": "/schemas/3.0.0-rc.3/pricing-options/price-guidance.json",
+      "description": "Optional pricing guidance for auction-based bidding"
+    },
+    "pricing_model": {
+      "const": "cpcv",
+      "description": "Cost per completed view (100% completion)",
+      "type": "string"
+    },
+    "pricing_option_id": {
+      "description": "Unique identifier for this pricing option within the product",
+      "type": "string"
     }
   },
-  "required": ["pricing_option_id", "pricing_model", "currency"],
-  "additionalProperties": true
-}
+  "required": [
+    "pricing_option_id",
+    "pricing_model",
+    "currency"
+  ],
+  "title": "CPCV Pricing Option",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/pricing-options/cpm-option.json b/schemas/cache/pricing-options/cpm-option.json
index f2419d00..3883a2ab 100644
--- a/schemas/cache/pricing-options/cpm-option.json
+++ b/schemas/cache/pricing-options/cpm-option.json
@@ -1,50 +1,71 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/pricing-options/cpm-option.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/pricing-options/cpm-option.json",
-  "title": "CPM Pricing Option",
+  "additionalProperties": true,
   "description": "Cost Per Mille (cost per 1,000 impressions) pricing. If fixed_price is present, it's fixed pricing. If absent, it's auction-based.",
-  "type": "object",
   "properties": {
-    "pricing_option_id": {
-      "type": "string",
-      "description": "Unique identifier for this pricing option within the product"
-    },
-    "pricing_model": {
-      "type": "string",
-      "const": "cpm",
-      "description": "Cost per 1,000 impressions"
-    },
     "currency": {
-      "type": "string",
       "description": "ISO 4217 currency code",
+      "examples": [
+        "USD",
+        "EUR",
+        "GBP",
+        "JPY"
+      ],
       "pattern": "^[A-Z]{3}$",
-      "examples": ["USD", "EUR", "GBP", "JPY"]
+      "type": "string"
+    },
+    "eligible_adjustments": {
+      "description": "Adjustment kinds applicable to this pricing option. Tells buyer agents which adjustments are available before negotiation. When absent, no adjustments are pre-declared \u2014 the buyer should check price_breakdown if present.",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/enums/adjustment-kind.json"
+      },
+      "type": "array",
+      "uniqueItems": true
     },
     "fixed_price": {
-      "type": "number",
       "description": "Fixed price per unit. If present, this is fixed pricing. If absent, auction-based.",
-      "minimum": 0
+      "minimum": 0,
+      "type": "number"
     },
     "floor_price": {
-      "type": "number",
       "description": "Minimum acceptable bid for auction pricing (mutually exclusive with fixed_price). Bids below this value will be rejected.",
-      "minimum": 0
+      "minimum": 0,
+      "type": "number"
     },
     "max_bid": {
-      "type": "boolean",
+      "default": false,
       "description": "When true, bid_price is interpreted as the buyer's maximum willingness to pay (ceiling) rather than an exact price. Sellers may optimize actual clearing prices between floor_price and bid_price based on delivery pacing. When false or absent, bid_price (if provided) is the exact bid/price to honor.",
-      "default": false
-    },
-    "price_guidance": {
-      "description": "Optional pricing guidance for auction-based bidding",
-      "$ref": "/schemas/3.0.0-rc.2/pricing-options/price-guidance.json"
+      "type": "boolean"
     },
     "min_spend_per_package": {
-      "type": "number",
       "description": "Minimum spend requirement per package using this pricing option, in the specified currency",
-      "minimum": 0
+      "minimum": 0,
+      "type": "number"
+    },
+    "price_breakdown": {
+      "$ref": "/schemas/3.0.0-rc.3/pricing-options/price-breakdown.json",
+      "description": "Breakdown of how fixed_price was derived from the list (rate card) price. Only meaningful when fixed_price is present."
+    },
+    "price_guidance": {
+      "$ref": "/schemas/3.0.0-rc.3/pricing-options/price-guidance.json",
+      "description": "Optional pricing guidance for auction-based bidding"
+    },
+    "pricing_model": {
+      "const": "cpm",
+      "description": "Cost per 1,000 impressions",
+      "type": "string"
+    },
+    "pricing_option_id": {
+      "description": "Unique identifier for this pricing option within the product",
+      "type": "string"
     }
   },
-  "required": ["pricing_option_id", "pricing_model", "currency"],
-  "additionalProperties": true
-}
+  "required": [
+    "pricing_option_id",
+    "pricing_model",
+    "currency"
+  ],
+  "title": "CPM Pricing Option",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/pricing-options/cpp-option.json b/schemas/cache/pricing-options/cpp-option.json
index d86d777e..607358a3 100644
--- a/schemas/cache/pricing-options/cpp-option.json
+++ b/schemas/cache/pricing-options/cpp-option.json
@@ -1,66 +1,90 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/pricing-options/cpp-option.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/pricing-options/cpp-option.json",
-  "title": "CPP Pricing Option",
+  "additionalProperties": true,
   "description": "Cost Per Point (Gross Rating Point) pricing for TV and audio campaigns. If fixed_price is present, it's fixed pricing. If absent, it's auction-based.",
-  "type": "object",
   "properties": {
-    "pricing_option_id": {
-      "type": "string",
-      "description": "Unique identifier for this pricing option within the product"
-    },
-    "pricing_model": {
-      "type": "string",
-      "const": "cpp",
-      "description": "Cost per Gross Rating Point"
-    },
     "currency": {
-      "type": "string",
       "description": "ISO 4217 currency code",
+      "examples": [
+        "USD",
+        "EUR",
+        "GBP",
+        "JPY"
+      ],
       "pattern": "^[A-Z]{3}$",
-      "examples": ["USD", "EUR", "GBP", "JPY"]
+      "type": "string"
+    },
+    "eligible_adjustments": {
+      "description": "Adjustment kinds applicable to this pricing option. Tells buyer agents which adjustments are available before negotiation. When absent, no adjustments are pre-declared \u2014 the buyer should check price_breakdown if present.",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/enums/adjustment-kind.json"
+      },
+      "type": "array",
+      "uniqueItems": true
     },
     "fixed_price": {
-      "type": "number",
       "description": "Fixed price per rating point. If present, this is fixed pricing. If absent, auction-based.",
-      "minimum": 0
+      "minimum": 0,
+      "type": "number"
     },
     "floor_price": {
-      "type": "number",
       "description": "Minimum acceptable bid for auction pricing (mutually exclusive with fixed_price). Bids below this value will be rejected.",
-      "minimum": 0
+      "minimum": 0,
+      "type": "number"
     },
-    "price_guidance": {
-      "description": "Optional pricing guidance for auction-based bidding",
-      "$ref": "/schemas/3.0.0-rc.2/pricing-options/price-guidance.json"
+    "min_spend_per_package": {
+      "description": "Minimum spend requirement per package using this pricing option, in the specified currency",
+      "minimum": 0,
+      "type": "number"
     },
     "parameters": {
-      "type": "object",
+      "additionalProperties": true,
       "description": "CPP-specific parameters for demographic targeting",
       "properties": {
+        "demographic": {
+          "description": "Target demographic code within the specified demographic_system (e.g., P18-49 for Nielsen, ABC1 Adults for BARB)",
+          "type": "string"
+        },
         "demographic_system": {
-          "$ref": "/schemas/3.0.0-rc.2/enums/demographic-system.json",
+          "$ref": "/schemas/3.0.0-rc.3/enums/demographic-system.json",
           "description": "Measurement system for the demographic field. Defaults to nielsen when omitted."
         },
-        "demographic": {
-          "type": "string",
-          "description": "Target demographic code within the specified demographic_system (e.g., P18-49 for Nielsen, ABC1 Adults for BARB)"
-        },
         "min_points": {
-          "type": "number",
           "description": "Minimum GRPs/TRPs required",
-          "minimum": 0
+          "minimum": 0,
+          "type": "number"
         }
       },
-      "required": ["demographic"],
-      "additionalProperties": true
+      "required": [
+        "demographic"
+      ],
+      "type": "object"
     },
-    "min_spend_per_package": {
-      "type": "number",
-      "description": "Minimum spend requirement per package using this pricing option, in the specified currency",
-      "minimum": 0
+    "price_breakdown": {
+      "$ref": "/schemas/3.0.0-rc.3/pricing-options/price-breakdown.json",
+      "description": "Breakdown of how fixed_price was derived from the list (rate card) price. Only meaningful when fixed_price is present."
+    },
+    "price_guidance": {
+      "$ref": "/schemas/3.0.0-rc.3/pricing-options/price-guidance.json",
+      "description": "Optional pricing guidance for auction-based bidding"
+    },
+    "pricing_model": {
+      "const": "cpp",
+      "description": "Cost per Gross Rating Point",
+      "type": "string"
+    },
+    "pricing_option_id": {
+      "description": "Unique identifier for this pricing option within the product",
+      "type": "string"
     }
   },
-  "required": ["pricing_option_id", "pricing_model", "currency", "parameters"],
-  "additionalProperties": true
-}
+  "required": [
+    "pricing_option_id",
+    "pricing_model",
+    "currency",
+    "parameters"
+  ],
+  "title": "CPP Pricing Option",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/pricing-options/cpv-option.json b/schemas/cache/pricing-options/cpv-option.json
index e443ad04..a1930271 100644
--- a/schemas/cache/pricing-options/cpv-option.json
+++ b/schemas/cache/pricing-options/cpv-option.json
@@ -1,81 +1,107 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/pricing-options/cpv-option.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/pricing-options/cpv-option.json",
-  "title": "CPV Pricing Option",
+  "additionalProperties": true,
   "description": "Cost Per View (at publisher-defined threshold) pricing for video/audio. If fixed_price is present, it's fixed pricing. If absent, it's auction-based.",
-  "type": "object",
   "properties": {
-    "pricing_option_id": {
-      "type": "string",
-      "description": "Unique identifier for this pricing option within the product"
-    },
-    "pricing_model": {
-      "type": "string",
-      "const": "cpv",
-      "description": "Cost per view at threshold"
-    },
     "currency": {
-      "type": "string",
       "description": "ISO 4217 currency code",
+      "examples": [
+        "USD",
+        "EUR",
+        "GBP",
+        "JPY"
+      ],
       "pattern": "^[A-Z]{3}$",
-      "examples": ["USD", "EUR", "GBP", "JPY"]
+      "type": "string"
+    },
+    "eligible_adjustments": {
+      "description": "Adjustment kinds applicable to this pricing option. Tells buyer agents which adjustments are available before negotiation. When absent, no adjustments are pre-declared \u2014 the buyer should check price_breakdown if present.",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/enums/adjustment-kind.json"
+      },
+      "type": "array",
+      "uniqueItems": true
     },
     "fixed_price": {
-      "type": "number",
       "description": "Fixed price per view. If present, this is fixed pricing. If absent, auction-based.",
-      "minimum": 0
+      "minimum": 0,
+      "type": "number"
     },
     "floor_price": {
-      "type": "number",
       "description": "Minimum acceptable bid for auction pricing (mutually exclusive with fixed_price). Bids below this value will be rejected.",
-      "minimum": 0
+      "minimum": 0,
+      "type": "number"
     },
     "max_bid": {
-      "type": "boolean",
+      "default": false,
       "description": "When true, bid_price is interpreted as the buyer's maximum willingness to pay (ceiling) rather than an exact price. Sellers may optimize actual clearing prices between floor_price and bid_price based on delivery pacing. When false or absent, bid_price (if provided) is the exact bid/price to honor.",
-      "default": false
+      "type": "boolean"
     },
-    "price_guidance": {
-      "description": "Optional pricing guidance for auction-based bidding",
-      "$ref": "/schemas/3.0.0-rc.2/pricing-options/price-guidance.json"
+    "min_spend_per_package": {
+      "description": "Minimum spend requirement per package using this pricing option, in the specified currency",
+      "minimum": 0,
+      "type": "number"
     },
     "parameters": {
-      "type": "object",
+      "additionalProperties": true,
       "description": "CPV-specific parameters defining the view threshold",
       "properties": {
         "view_threshold": {
           "oneOf": [
             {
-              "type": "number",
               "description": "Percentage completion threshold (0.0 to 1.0, e.g., 0.5 = 50%)",
+              "maximum": 1,
               "minimum": 0,
-              "maximum": 1
+              "type": "number"
             },
             {
-              "type": "object",
+              "additionalProperties": true,
               "description": "Time-based view threshold",
               "properties": {
                 "duration_seconds": {
-                  "type": "integer",
                   "description": "Seconds of viewing required",
-                  "minimum": 1
+                  "minimum": 1,
+                  "type": "integer"
                 }
               },
-              "required": ["duration_seconds"],
-              "additionalProperties": true
+              "required": [
+                "duration_seconds"
+              ],
+              "type": "object"
             }
           ]
         }
       },
-      "required": ["view_threshold"],
-      "additionalProperties": true
+      "required": [
+        "view_threshold"
+      ],
+      "type": "object"
     },
-    "min_spend_per_package": {
-      "type": "number",
-      "description": "Minimum spend requirement per package using this pricing option, in the specified currency",
-      "minimum": 0
+    "price_breakdown": {
+      "$ref": "/schemas/3.0.0-rc.3/pricing-options/price-breakdown.json",
+      "description": "Breakdown of how fixed_price was derived from the list (rate card) price. Only meaningful when fixed_price is present."
+    },
+    "price_guidance": {
+      "$ref": "/schemas/3.0.0-rc.3/pricing-options/price-guidance.json",
+      "description": "Optional pricing guidance for auction-based bidding"
+    },
+    "pricing_model": {
+      "const": "cpv",
+      "description": "Cost per view at threshold",
+      "type": "string"
+    },
+    "pricing_option_id": {
+      "description": "Unique identifier for this pricing option within the product",
+      "type": "string"
     }
   },
-  "required": ["pricing_option_id", "pricing_model", "currency", "parameters"],
-  "additionalProperties": true
-}
+  "required": [
+    "pricing_option_id",
+    "pricing_model",
+    "currency",
+    "parameters"
+  ],
+  "title": "CPV Pricing Option",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/pricing-options/flat-rate-option.json b/schemas/cache/pricing-options/flat-rate-option.json
index bf0ed128..9c3d4c39 100644
--- a/schemas/cache/pricing-options/flat-rate-option.json
+++ b/schemas/cache/pricing-options/flat-rate-option.json
@@ -1,93 +1,116 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/pricing-options/flat-rate-option.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/pricing-options/flat-rate-option.json",
-  "title": "Flat Rate Pricing Option",
-  "description": "Flat rate pricing for sponsorships, takeovers, and DOOH exclusive placements. A fixed total cost regardless of delivery volume. For duration-scaled pricing (rate × time units), use the `time` model instead. If fixed_price is present, it's fixed pricing. If absent, it's auction-based.",
-  "type": "object",
+  "additionalProperties": true,
+  "description": "Flat rate pricing for sponsorships, takeovers, and DOOH exclusive placements. A fixed total cost regardless of delivery volume. For duration-scaled pricing (rate \u00d7 time units), use the `time` model instead. If fixed_price is present, it's fixed pricing. If absent, it's auction-based.",
   "properties": {
-    "pricing_option_id": {
-      "type": "string",
-      "description": "Unique identifier for this pricing option within the product"
-    },
-    "pricing_model": {
-      "type": "string",
-      "const": "flat_rate",
-      "description": "Fixed cost regardless of delivery volume"
-    },
     "currency": {
-      "type": "string",
       "description": "ISO 4217 currency code",
+      "examples": [
+        "USD",
+        "EUR",
+        "GBP",
+        "JPY"
+      ],
       "pattern": "^[A-Z]{3}$",
-      "examples": ["USD", "EUR", "GBP", "JPY"]
+      "type": "string"
+    },
+    "eligible_adjustments": {
+      "description": "Adjustment kinds applicable to this pricing option. Tells buyer agents which adjustments are available before negotiation. When absent, no adjustments are pre-declared \u2014 the buyer should check price_breakdown if present.",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/enums/adjustment-kind.json"
+      },
+      "type": "array",
+      "uniqueItems": true
     },
     "fixed_price": {
-      "type": "number",
       "description": "Flat rate cost. If present, this is fixed pricing. If absent, auction-based.",
-      "minimum": 0
+      "minimum": 0,
+      "type": "number"
     },
     "floor_price": {
-      "type": "number",
       "description": "Minimum acceptable bid for auction pricing (mutually exclusive with fixed_price). Bids below this value will be rejected.",
-      "minimum": 0
+      "minimum": 0,
+      "type": "number"
     },
-    "price_guidance": {
-      "description": "Optional pricing guidance for auction-based bidding",
-      "$ref": "/schemas/3.0.0-rc.2/pricing-options/price-guidance.json"
+    "min_spend_per_package": {
+      "description": "Minimum spend requirement per package using this pricing option, in the specified currency",
+      "minimum": 0,
+      "type": "number"
     },
     "parameters": {
-      "title": "DoohParameters",
-      "description": "DOOH inventory allocation parameters. Sponsorship and takeover flat_rate options omit this field entirely — only include for digital out-of-home inventory.",
-      "type": "object",
+      "additionalProperties": true,
+      "description": "DOOH inventory allocation parameters. Sponsorship and takeover flat_rate options omit this field entirely \u2014 only include for digital out-of-home inventory.",
       "properties": {
-        "type": {
-          "type": "string",
-          "const": "dooh",
-          "description": "Discriminator identifying this as DOOH parameters"
+        "daypart": {
+          "description": "Named daypart for this slot (e.g., morning_commute, evening_rush)",
+          "type": "string"
         },
-        "sov_percentage": {
-          "type": "number",
-          "description": "Guaranteed share of voice as a percentage (0-100)",
+        "duration_hours": {
+          "description": "Duration of the DOOH slot in hours (e.g., 24 for a full-day takeover)",
+          "minimum": 0,
+          "type": "number"
+        },
+        "estimated_impressions": {
+          "description": "Estimated audience impressions for this slot (informational, not a delivery guarantee)",
           "minimum": 0,
-          "maximum": 100
+          "type": "integer"
         },
         "loop_duration_seconds": {
-          "type": "integer",
           "description": "Duration of the ad loop rotation in seconds",
-          "minimum": 1
+          "minimum": 1,
+          "type": "integer"
         },
         "min_plays_per_hour": {
-          "type": "integer",
           "description": "Minimum number of plays per hour guaranteed",
-          "minimum": 1
+          "minimum": 1,
+          "type": "integer"
         },
-        "venue_package": {
-          "type": "string",
-          "description": "Named collection of screens included in this buy"
-        },
-        "duration_hours": {
-          "type": "number",
-          "description": "Duration of the DOOH slot in hours (e.g., 24 for a full-day takeover)",
-          "minimum": 0
+        "sov_percentage": {
+          "description": "Guaranteed share of voice as a percentage (0-100)",
+          "maximum": 100,
+          "minimum": 0,
+          "type": "number"
         },
-        "daypart": {
-          "type": "string",
-          "description": "Named daypart for this slot (e.g., morning_commute, evening_rush)"
+        "type": {
+          "const": "dooh",
+          "description": "Discriminator identifying this as DOOH parameters",
+          "type": "string"
         },
-        "estimated_impressions": {
-          "type": "integer",
-          "description": "Estimated audience impressions for this slot (informational, not a delivery guarantee)",
-          "minimum": 0
+        "venue_package": {
+          "description": "Named collection of screens included in this buy",
+          "type": "string"
         }
       },
-      "required": ["type"],
-      "additionalProperties": true
+      "required": [
+        "type"
+      ],
+      "title": "DoohParameters",
+      "type": "object"
     },
-    "min_spend_per_package": {
-      "type": "number",
-      "description": "Minimum spend requirement per package using this pricing option, in the specified currency",
-      "minimum": 0
+    "price_breakdown": {
+      "$ref": "/schemas/3.0.0-rc.3/pricing-options/price-breakdown.json",
+      "description": "Breakdown of how fixed_price was derived from the list (rate card) price. Only meaningful when fixed_price is present."
+    },
+    "price_guidance": {
+      "$ref": "/schemas/3.0.0-rc.3/pricing-options/price-guidance.json",
+      "description": "Optional pricing guidance for auction-based bidding"
+    },
+    "pricing_model": {
+      "const": "flat_rate",
+      "description": "Fixed cost regardless of delivery volume",
+      "type": "string"
+    },
+    "pricing_option_id": {
+      "description": "Unique identifier for this pricing option within the product",
+      "type": "string"
     }
   },
-  "required": ["pricing_option_id", "pricing_model", "currency"],
-  "additionalProperties": true
-}
+  "required": [
+    "pricing_option_id",
+    "pricing_model",
+    "currency"
+  ],
+  "title": "Flat Rate Pricing Option",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/pricing-options/price-breakdown.json b/schemas/cache/pricing-options/price-breakdown.json
new file mode 100644
index 00000000..d7445cd5
--- /dev/null
+++ b/schemas/cache/pricing-options/price-breakdown.json
@@ -0,0 +1,88 @@
+{
+  "$id": "/schemas/3.0.0-rc.3/pricing-options/price-breakdown.json",
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "additionalProperties": true,
+  "description": "Breaks down the composition of fixed_price from a list (rate card) price through adjustments. Adjustments fall into four kinds: fees (increase buyer price), discounts (reduce buyer price), commissions (revenue splits that don't affect buyer price), and settlement terms (applied at invoicing). The invariant is: list_price with all fee and discount adjustments applied sequentially equals fixed_price. Fees increase the running price; discounts reduce it. This invariant applies only when fixed_price is present on the parent object; on auction-based packages the breakdown is informational only. All monetary values are rounded to currency precision at each step. Budgets are always denominated at the fixed_price level, inclusive of commissions.",
+  "properties": {
+    "adjustments": {
+      "description": "Ordered list of price adjustments. Fee and discount adjustments walk list_price to fixed_price \u2014 fees increase the running price, discounts reduce it. Commission and settlement adjustments are disclosed for transparency but do not affect the buyer's committed price.",
+      "items": {
+        "additionalProperties": true,
+        "oneOf": [
+          {
+            "required": [
+              "rate"
+            ]
+          },
+          {
+            "required": [
+              "amount"
+            ]
+          }
+        ],
+        "properties": {
+          "amount": {
+            "description": "Adjustment as a fixed monetary amount in the pricing option's currency. Always positive \u2014 kind determines the economic effect. Mutually exclusive with rate.",
+            "exclusiveMinimum": 0,
+            "type": "number"
+          },
+          "beneficiary": {
+            "description": "Identifies who receives this adjustment's value. For commissions, the intermediary (e.g., a sellers.json domain, an AdCP account ID, or a human-readable party name). Optional but recommended for multi-intermediary transparency.",
+            "maxLength": 256,
+            "type": "string"
+          },
+          "description": {
+            "description": "Human-readable description of this adjustment (e.g., 'Malstaffel 12x', '2% Skonto 10 Tage')",
+            "maxLength": 256,
+            "type": "string"
+          },
+          "kind": {
+            "$ref": "/schemas/3.0.0-rc.3/enums/adjustment-kind.json"
+          },
+          "name": {
+            "description": "Specific adjustment name. Use well-known values where applicable for interoperability.",
+            "examples": [
+              "ad_serving",
+              "data_targeting",
+              "brand_safety",
+              "volume",
+              "negotiated",
+              "early_booking",
+              "agency",
+              "intermediary",
+              "cash_discount",
+              "early_payment"
+            ],
+            "maxLength": 64,
+            "type": "string"
+          },
+          "rate": {
+            "description": "Adjustment as a decimal proportion (e.g., 0.15 for 15%). Always positive \u2014 kind determines the economic effect. Mutually exclusive with amount.",
+            "exclusiveMaximum": 1,
+            "exclusiveMinimum": 0,
+            "type": "number"
+          }
+        },
+        "required": [
+          "kind",
+          "name"
+        ],
+        "type": "object"
+      },
+      "maxItems": 20,
+      "minItems": 1,
+      "type": "array"
+    },
+    "list_price": {
+      "description": "Rate card or base price before any adjustments. The starting point from which fixed_price is derived by applying fee and discount adjustments sequentially.",
+      "exclusiveMinimum": 0,
+      "type": "number"
+    }
+  },
+  "required": [
+    "list_price",
+    "adjustments"
+  ],
+  "title": "Price Breakdown",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/pricing-options/price-guidance.json b/schemas/cache/pricing-options/price-guidance.json
index 54ea5e3e..05437026 100644
--- a/schemas/cache/pricing-options/price-guidance.json
+++ b/schemas/cache/pricing-options/price-guidance.json
@@ -1,30 +1,30 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/pricing-options/price-guidance.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/pricing-options/price-guidance.json",
-  "title": "Price Guidance",
+  "additionalProperties": true,
   "description": "Pricing guidance for auction-based bidding. Helps buyers calibrate bids with historical percentiles.",
-  "type": "object",
   "properties": {
     "p25": {
-      "type": "number",
       "description": "25th percentile of recent winning bids",
-      "minimum": 0
+      "minimum": 0,
+      "type": "number"
     },
     "p50": {
-      "type": "number",
       "description": "Median of recent winning bids",
-      "minimum": 0
+      "minimum": 0,
+      "type": "number"
     },
     "p75": {
-      "type": "number",
       "description": "75th percentile of recent winning bids",
-      "minimum": 0
+      "minimum": 0,
+      "type": "number"
     },
     "p90": {
-      "type": "number",
       "description": "90th percentile of recent winning bids",
-      "minimum": 0
+      "minimum": 0,
+      "type": "number"
     }
   },
-  "additionalProperties": true
-}
+  "title": "Price Guidance",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/pricing-options/time-option.json b/schemas/cache/pricing-options/time-option.json
index bb1ffdf9..585b476a 100644
--- a/schemas/cache/pricing-options/time-option.json
+++ b/schemas/cache/pricing-options/time-option.json
@@ -1,68 +1,97 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/pricing-options/time-option.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/pricing-options/time-option.json",
-  "title": "Time-Based Pricing Option",
+  "additionalProperties": true,
   "description": "Cost per time unit (hour, day, week, or month) - rate scales with campaign duration. If fixed_price is present, it's fixed pricing. If absent, it's auction-based.",
-  "type": "object",
   "properties": {
-    "pricing_option_id": {
-      "type": "string",
-      "description": "Unique identifier for this pricing option within the product"
-    },
-    "pricing_model": {
-      "type": "string",
-      "const": "time",
-      "description": "Cost per time unit - rate scales with campaign duration"
-    },
     "currency": {
-      "type": "string",
       "description": "ISO 4217 currency code",
+      "examples": [
+        "USD",
+        "EUR",
+        "GBP",
+        "JPY"
+      ],
       "pattern": "^[A-Z]{3}$",
-      "examples": ["USD", "EUR", "GBP", "JPY"]
+      "type": "string"
+    },
+    "eligible_adjustments": {
+      "description": "Adjustment kinds applicable to this pricing option. Tells buyer agents which adjustments are available before negotiation. When absent, no adjustments are pre-declared \u2014 the buyer should check price_breakdown if present.",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/enums/adjustment-kind.json"
+      },
+      "type": "array",
+      "uniqueItems": true
     },
     "fixed_price": {
-      "type": "number",
       "description": "Cost per time unit. If present, this is fixed pricing. If absent, auction-based.",
-      "minimum": 0
+      "minimum": 0,
+      "type": "number"
     },
     "floor_price": {
-      "type": "number",
       "description": "Minimum acceptable bid per time unit for auction pricing (mutually exclusive with fixed_price). Bids below this value will be rejected.",
-      "minimum": 0
+      "minimum": 0,
+      "type": "number"
     },
-    "price_guidance": {
-      "description": "Optional pricing guidance for auction-based bidding",
-      "$ref": "/schemas/3.0.0-rc.2/pricing-options/price-guidance.json"
+    "min_spend_per_package": {
+      "description": "Minimum spend requirement per package using this pricing option, in the specified currency",
+      "minimum": 0,
+      "type": "number"
     },
     "parameters": {
-      "type": "object",
+      "additionalProperties": true,
       "description": "Time-based pricing parameters",
-      "required": ["time_unit"],
       "properties": {
-        "time_unit": {
-          "type": "string",
-          "enum": ["hour", "day", "week", "month"],
-          "description": "The time unit for pricing. Total cost = fixed_price × number of time_units in the campaign flight."
+        "max_duration": {
+          "description": "Maximum booking duration in time_units. Must be >= min_duration when both are present.",
+          "minimum": 1,
+          "type": "integer"
         },
         "min_duration": {
-          "type": "integer",
+          "description": "Minimum booking duration in time_units",
           "minimum": 1,
-          "description": "Minimum booking duration in time_units"
+          "type": "integer"
         },
-        "max_duration": {
-          "type": "integer",
-          "minimum": 1,
-          "description": "Maximum booking duration in time_units. Must be >= min_duration when both are present."
+        "time_unit": {
+          "description": "The time unit for pricing. Total cost = fixed_price \u00d7 number of time_units in the campaign flight.",
+          "enum": [
+            "hour",
+            "day",
+            "week",
+            "month"
+          ],
+          "type": "string"
         }
       },
-      "additionalProperties": true
+      "required": [
+        "time_unit"
+      ],
+      "type": "object"
     },
-    "min_spend_per_package": {
-      "type": "number",
-      "description": "Minimum spend requirement per package using this pricing option, in the specified currency",
-      "minimum": 0
+    "price_breakdown": {
+      "$ref": "/schemas/3.0.0-rc.3/pricing-options/price-breakdown.json",
+      "description": "Breakdown of how fixed_price was derived from the list (rate card) price. Only meaningful when fixed_price is present."
+    },
+    "price_guidance": {
+      "$ref": "/schemas/3.0.0-rc.3/pricing-options/price-guidance.json",
+      "description": "Optional pricing guidance for auction-based bidding"
+    },
+    "pricing_model": {
+      "const": "time",
+      "description": "Cost per time unit - rate scales with campaign duration",
+      "type": "string"
+    },
+    "pricing_option_id": {
+      "description": "Unique identifier for this pricing option within the product",
+      "type": "string"
     }
   },
-  "required": ["pricing_option_id", "pricing_model", "currency", "parameters"],
-  "additionalProperties": true
-}
+  "required": [
+    "pricing_option_id",
+    "pricing_model",
+    "currency",
+    "parameters"
+  ],
+  "title": "Time-Based Pricing Option",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/pricing-options/vcpm-option.json b/schemas/cache/pricing-options/vcpm-option.json
index 2a7f34d2..a9d3e982 100644
--- a/schemas/cache/pricing-options/vcpm-option.json
+++ b/schemas/cache/pricing-options/vcpm-option.json
@@ -1,50 +1,71 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/pricing-options/vcpm-option.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/pricing-options/vcpm-option.json",
-  "title": "vCPM Pricing Option",
+  "additionalProperties": true,
   "description": "Viewable Cost Per Mille (cost per 1,000 viewable impressions) pricing - MRC viewability standard. If fixed_price is present, it's fixed pricing. If absent, it's auction-based.",
-  "type": "object",
   "properties": {
-    "pricing_option_id": {
-      "type": "string",
-      "description": "Unique identifier for this pricing option within the product"
-    },
-    "pricing_model": {
-      "type": "string",
-      "const": "vcpm",
-      "description": "Cost per 1,000 viewable impressions (MRC standard)"
-    },
     "currency": {
-      "type": "string",
       "description": "ISO 4217 currency code",
+      "examples": [
+        "USD",
+        "EUR",
+        "GBP",
+        "JPY"
+      ],
       "pattern": "^[A-Z]{3}$",
-      "examples": ["USD", "EUR", "GBP", "JPY"]
+      "type": "string"
+    },
+    "eligible_adjustments": {
+      "description": "Adjustment kinds applicable to this pricing option. Tells buyer agents which adjustments are available before negotiation. When absent, no adjustments are pre-declared \u2014 the buyer should check price_breakdown if present.",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/enums/adjustment-kind.json"
+      },
+      "type": "array",
+      "uniqueItems": true
     },
     "fixed_price": {
-      "type": "number",
       "description": "Fixed price per unit. If present, this is fixed pricing. If absent, auction-based.",
-      "minimum": 0
+      "minimum": 0,
+      "type": "number"
     },
     "floor_price": {
-      "type": "number",
       "description": "Minimum acceptable bid for auction pricing (mutually exclusive with fixed_price). Bids below this value will be rejected.",
-      "minimum": 0
+      "minimum": 0,
+      "type": "number"
     },
     "max_bid": {
-      "type": "boolean",
+      "default": false,
       "description": "When true, bid_price is interpreted as the buyer's maximum willingness to pay (ceiling) rather than an exact price. Sellers may optimize actual clearing prices between floor_price and bid_price based on delivery pacing. When false or absent, bid_price (if provided) is the exact bid/price to honor.",
-      "default": false
-    },
-    "price_guidance": {
-      "description": "Optional pricing guidance for auction-based bidding",
-      "$ref": "/schemas/3.0.0-rc.2/pricing-options/price-guidance.json"
+      "type": "boolean"
     },
     "min_spend_per_package": {
-      "type": "number",
       "description": "Minimum spend requirement per package using this pricing option, in the specified currency",
-      "minimum": 0
+      "minimum": 0,
+      "type": "number"
+    },
+    "price_breakdown": {
+      "$ref": "/schemas/3.0.0-rc.3/pricing-options/price-breakdown.json",
+      "description": "Breakdown of how fixed_price was derived from the list (rate card) price. Only meaningful when fixed_price is present."
+    },
+    "price_guidance": {
+      "$ref": "/schemas/3.0.0-rc.3/pricing-options/price-guidance.json",
+      "description": "Optional pricing guidance for auction-based bidding"
+    },
+    "pricing_model": {
+      "const": "vcpm",
+      "description": "Cost per 1,000 viewable impressions (MRC standard)",
+      "type": "string"
+    },
+    "pricing_option_id": {
+      "description": "Unique identifier for this pricing option within the product",
+      "type": "string"
     }
   },
-  "required": ["pricing_option_id", "pricing_model", "currency"],
-  "additionalProperties": true
-}
+  "required": [
+    "pricing_option_id",
+    "pricing_model",
+    "currency"
+  ],
+  "title": "vCPM Pricing Option",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/property/authorization-result.json b/schemas/cache/property/authorization-result.json
deleted file mode 100644
index 4f6903cb..00000000
--- a/schemas/cache/property/authorization-result.json
+++ /dev/null
@@ -1,41 +0,0 @@
-{
-  "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/property/authorization-result.json",
-  "title": "Authorization Result",
-  "description": "Result of validating sales agent authorization for a property. Checks if the sales agent is listed in the property's adagents.json.",
-  "type": "object",
-  "properties": {
-    "status": {
-      "type": "string",
-      "enum": ["authorized", "unauthorized", "unknown"],
-      "description": "Authorization status: authorized (agent in adagents.json), unauthorized (agent not in adagents.json), unknown (could not fetch or parse adagents.json)"
-    },
-    "publisher_domain": {
-      "type": "string",
-      "description": "The publisher domain where adagents.json was checked"
-    },
-    "sales_agent_url": {
-      "type": "string",
-      "format": "uri",
-      "description": "The sales agent URL that was validated"
-    },
-    "violation": {
-      "type": "object",
-      "description": "Details about the authorization failure (only present for unauthorized status)",
-      "properties": {
-        "code": {
-          "type": "string",
-          "description": "Machine-readable violation code"
-        },
-        "message": {
-          "type": "string",
-          "description": "Human-readable violation description"
-        }
-      },
-      "required": ["code", "message"],
-      "additionalProperties": false
-    }
-  },
-  "required": ["status"],
-  "additionalProperties": false
-}
diff --git a/schemas/cache/property/base-property-source.json b/schemas/cache/property/base-property-source.json
index b4447b66..4154c7a0 100644
--- a/schemas/cache/property/base-property-source.json
+++ b/schemas/cache/property/base-property-source.json
@@ -1,87 +1,98 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/property/base-property-source.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/property/base-property-source.json",
-  "title": "Base Property Source",
   "description": "A source of properties for a property list. Supports three selection patterns: publisher with tags, publisher with property IDs, or direct identifiers.",
   "discriminator": {
     "propertyName": "selection_type"
   },
   "oneOf": [
     {
-      "type": "object",
-      "title": "Publisher Tags Source",
+      "additionalProperties": false,
       "description": "Select properties from a publisher by tag membership",
       "properties": {
-        "selection_type": {
-          "type": "string",
-          "const": "publisher_tags",
-          "description": "Discriminator indicating selection by property tags within a publisher"
-        },
         "publisher_domain": {
-          "type": "string",
           "description": "Domain where publisher's adagents.json is hosted (e.g., 'raptive.com')",
-          "pattern": "^[a-z0-9]([a-z0-9-]*[a-z0-9])?(\\.[a-z0-9]([a-z0-9-]*[a-z0-9])?)*$"
+          "pattern": "^[a-z0-9]([a-z0-9-]*[a-z0-9])?(\\.[a-z0-9]([a-z0-9-]*[a-z0-9])?)*$",
+          "type": "string"
+        },
+        "selection_type": {
+          "const": "publisher_tags",
+          "description": "Discriminator indicating selection by property tags within a publisher",
+          "type": "string"
         },
         "tags": {
-          "type": "array",
           "description": "Property tags from the publisher's adagents.json. Selects all properties with these tags.",
           "items": {
-            "$ref": "/schemas/3.0.0-rc.2/core/property-tag.json"
+            "$ref": "/schemas/3.0.0-rc.3/core/property-tag.json"
           },
-          "minItems": 1
+          "minItems": 1,
+          "type": "array"
         }
       },
-      "required": ["selection_type", "publisher_domain", "tags"],
-      "additionalProperties": false
+      "required": [
+        "selection_type",
+        "publisher_domain",
+        "tags"
+      ],
+      "title": "Publisher Tags Source",
+      "type": "object"
     },
     {
-      "type": "object",
-      "title": "Publisher Property IDs Source",
+      "additionalProperties": false,
       "description": "Select specific properties from a publisher by ID",
       "properties": {
-        "selection_type": {
-          "type": "string",
-          "const": "publisher_ids",
-          "description": "Discriminator indicating selection by specific property IDs within a publisher"
-        },
-        "publisher_domain": {
-          "type": "string",
-          "description": "Domain where publisher's adagents.json is hosted (e.g., 'raptive.com')",
-          "pattern": "^[a-z0-9]([a-z0-9-]*[a-z0-9])?(\\.[a-z0-9]([a-z0-9-]*[a-z0-9])?)*$"
-        },
         "property_ids": {
-          "type": "array",
           "description": "Specific property IDs from the publisher's adagents.json",
           "items": {
-            "$ref": "/schemas/3.0.0-rc.2/core/property-id.json"
+            "$ref": "/schemas/3.0.0-rc.3/core/property-id.json"
           },
-          "minItems": 1
+          "minItems": 1,
+          "type": "array"
+        },
+        "publisher_domain": {
+          "description": "Domain where publisher's adagents.json is hosted (e.g., 'raptive.com')",
+          "pattern": "^[a-z0-9]([a-z0-9-]*[a-z0-9])?(\\.[a-z0-9]([a-z0-9-]*[a-z0-9])?)*$",
+          "type": "string"
+        },
+        "selection_type": {
+          "const": "publisher_ids",
+          "description": "Discriminator indicating selection by specific property IDs within a publisher",
+          "type": "string"
         }
       },
-      "required": ["selection_type", "publisher_domain", "property_ids"],
-      "additionalProperties": false
+      "required": [
+        "selection_type",
+        "publisher_domain",
+        "property_ids"
+      ],
+      "title": "Publisher Property IDs Source",
+      "type": "object"
     },
     {
-      "type": "object",
-      "title": "Direct Identifiers Source",
+      "additionalProperties": false,
       "description": "Select properties by direct identifiers (domains, app IDs, etc.) without publisher context",
       "properties": {
-        "selection_type": {
-          "type": "string",
-          "const": "identifiers",
-          "description": "Discriminator indicating selection by direct identifiers"
-        },
         "identifiers": {
-          "type": "array",
           "description": "Direct property identifiers (domains, app IDs, etc.)",
           "items": {
-            "$ref": "/schemas/3.0.0-rc.2/core/identifier.json"
+            "$ref": "/schemas/3.0.0-rc.3/core/identifier.json"
           },
-          "minItems": 1
+          "minItems": 1,
+          "type": "array"
+        },
+        "selection_type": {
+          "const": "identifiers",
+          "description": "Discriminator indicating selection by direct identifiers",
+          "type": "string"
         }
       },
-      "required": ["selection_type", "identifiers"],
-      "additionalProperties": false
+      "required": [
+        "selection_type",
+        "identifiers"
+      ],
+      "title": "Direct Identifiers Source",
+      "type": "object"
     }
-  ]
-}
+  ],
+  "title": "Base Property Source"
+}
\ No newline at end of file
diff --git a/schemas/cache/property/create-property-list-request.json b/schemas/cache/property/create-property-list-request.json
index dbff7acd..690c4a38 100644
--- a/schemas/cache/property/create-property-list-request.json
+++ b/schemas/cache/property/create-property-list-request.json
@@ -1,41 +1,49 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/property/create-property-list-request.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/property/create-property-list-request.json",
-  "title": "Create Property List Request",
+  "additionalProperties": false,
   "description": "Request parameters for creating a new property list",
-  "type": "object",
   "properties": {
-    "name": {
-      "type": "string",
-      "description": "Human-readable name for the list"
-    },
-    "description": {
-      "type": "string",
-      "description": "Description of the list's purpose"
-    },
     "base_properties": {
-      "type": "array",
       "description": "Array of property sources to evaluate. Each entry is a discriminated union: publisher_tags (publisher_domain + tags), publisher_ids (publisher_domain + property_ids), or identifiers (direct identifiers). If omitted, queries the agent's entire property database.",
       "items": {
-        "$ref": "/schemas/3.0.0-rc.2/property/base-property-source.json"
+        "$ref": "/schemas/3.0.0-rc.3/property/base-property-source.json"
       },
-      "minItems": 1
-    },
-    "filters": {
-      "$ref": "/schemas/3.0.0-rc.2/property/property-list-filters.json",
-      "description": "Dynamic filters to apply when resolving the list"
+      "minItems": 1,
+      "type": "array"
     },
     "brand": {
-      "$ref": "/schemas/3.0.0-rc.2/core/brand-ref.json",
+      "$ref": "/schemas/3.0.0-rc.3/core/brand-ref.json",
       "description": "Brand reference. When provided, the agent automatically applies appropriate rules based on brand characteristics (industry, target_audience, etc.). Resolved at execution time."
     },
     "context": {
-      "$ref": "/schemas/3.0.0-rc.2/core/context.json"
+      "$ref": "/schemas/3.0.0-rc.3/core/context.json"
+    },
+    "description": {
+      "description": "Description of the list's purpose",
+      "type": "string"
     },
     "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+    },
+    "filters": {
+      "$ref": "/schemas/3.0.0-rc.3/property/property-list-filters.json",
+      "description": "Dynamic filters to apply when resolving the list"
+    },
+    "idempotency_key": {
+      "description": "Client-generated unique key for this request. Prevents duplicate property list creation on retries. MUST be unique per (seller, request) pair to prevent cross-seller correlation. Use a fresh UUID v4 for each request.",
+      "maxLength": 255,
+      "minLength": 16,
+      "type": "string"
+    },
+    "name": {
+      "description": "Human-readable name for the list",
+      "type": "string"
     }
   },
-  "required": ["name"],
-  "additionalProperties": false
-}
+  "required": [
+    "name"
+  ],
+  "title": "Create Property List Request",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/property/create-property-list-response.json b/schemas/cache/property/create-property-list-response.json
index dfe1404f..70812374 100644
--- a/schemas/cache/property/create-property-list-response.json
+++ b/schemas/cache/property/create-property-list-response.json
@@ -1,22 +1,25 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/property/create-property-list-response.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/property/create-property-list-response.json",
-  "title": "Create Property List Response",
+  "additionalProperties": false,
   "description": "Response payload for create_property_list task",
-  "type": "object",
   "properties": {
-    "list": {
-      "$ref": "/schemas/3.0.0-rc.2/property/property-list.json",
-      "description": "The created property list"
-    },
     "auth_token": {
-      "type": "string",
-      "description": "Token that can be shared with sellers to authorize fetching this list. Store this - it is only returned at creation time."
+      "description": "Token that can be shared with sellers to authorize fetching this list. Store this - it is only returned at creation time.",
+      "type": "string"
     },
     "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+    },
+    "list": {
+      "$ref": "/schemas/3.0.0-rc.3/property/property-list.json",
+      "description": "The created property list"
     }
   },
-  "required": ["list", "auth_token"],
-  "additionalProperties": false
-}
+  "required": [
+    "list",
+    "auth_token"
+  ],
+  "title": "Create Property List Response",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/property/delete-property-list-request.json b/schemas/cache/property/delete-property-list-request.json
index 7545aedc..c9591efb 100644
--- a/schemas/cache/property/delete-property-list-request.json
+++ b/schemas/cache/property/delete-property-list-request.json
@@ -1,21 +1,29 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/property/delete-property-list-request.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/property/delete-property-list-request.json",
-  "title": "Delete Property List Request",
+  "additionalProperties": false,
   "description": "Request parameters for deleting a property list",
-  "type": "object",
   "properties": {
-    "list_id": {
-      "type": "string",
-      "description": "ID of the property list to delete"
-    },
     "context": {
-      "$ref": "/schemas/3.0.0-rc.2/core/context.json"
+      "$ref": "/schemas/3.0.0-rc.3/core/context.json"
     },
     "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+    },
+    "idempotency_key": {
+      "description": "Client-generated unique key for at-most-once execution. If a request with the same key has already been processed, the server returns the original response without re-processing. MUST be unique per (seller, request) pair to prevent cross-seller correlation. Use a fresh UUID v4 for each request.",
+      "maxLength": 255,
+      "minLength": 16,
+      "type": "string"
+    },
+    "list_id": {
+      "description": "ID of the property list to delete",
+      "type": "string"
     }
   },
-  "required": ["list_id"],
-  "additionalProperties": false
-}
+  "required": [
+    "list_id"
+  ],
+  "title": "Delete Property List Request",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/property/delete-property-list-response.json b/schemas/cache/property/delete-property-list-response.json
index 7f2f4dc1..450450dc 100644
--- a/schemas/cache/property/delete-property-list-response.json
+++ b/schemas/cache/property/delete-property-list-response.json
@@ -1,22 +1,25 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/property/delete-property-list-response.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/property/delete-property-list-response.json",
-  "title": "Delete Property List Response",
+  "additionalProperties": false,
   "description": "Response payload for delete_property_list task",
-  "type": "object",
   "properties": {
     "deleted": {
-      "type": "boolean",
-      "description": "Whether the list was successfully deleted"
-    },
-    "list_id": {
-      "type": "string",
-      "description": "ID of the deleted list"
+      "description": "Whether the list was successfully deleted",
+      "type": "boolean"
     },
     "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+    },
+    "list_id": {
+      "description": "ID of the deleted list",
+      "type": "string"
     }
   },
-  "required": ["deleted", "list_id"],
-  "additionalProperties": false
-}
+  "required": [
+    "deleted",
+    "list_id"
+  ],
+  "title": "Delete Property List Response",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/property/delivery-record.json b/schemas/cache/property/delivery-record.json
deleted file mode 100644
index b6e19610..00000000
--- a/schemas/cache/property/delivery-record.json
+++ /dev/null
@@ -1,32 +0,0 @@
-{
-  "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/property/delivery-record.json",
-  "title": "Delivery Record",
-  "description": "A single delivery record representing impressions served to a property identifier. Used as input to validate_property_delivery.",
-  "type": "object",
-  "properties": {
-    "identifier": {
-      "$ref": "/schemas/3.0.0-rc.2/core/identifier.json",
-      "description": "The property identifier where impressions were delivered"
-    },
-    "impressions": {
-      "type": "integer",
-      "minimum": 0,
-      "description": "Number of impressions delivered to this identifier"
-    },
-    "record_id": {
-      "type": "string",
-      "description": "Optional client-provided ID for correlating results back to source data"
-    },
-    "sales_agent_url": {
-      "type": "string",
-      "format": "uri",
-      "description": "URL of the sales agent that sold this inventory. If provided, authorization is validated against the property's adagents.json."
-    },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
-    }
-  },
-  "required": ["identifier", "impressions"],
-  "additionalProperties": false
-}
diff --git a/schemas/cache/property/feature-requirement.json b/schemas/cache/property/feature-requirement.json
index ca5fd8b4..44b2e9b3 100644
--- a/schemas/cache/property/feature-requirement.json
+++ b/schemas/cache/property/feature-requirement.json
@@ -1,35 +1,40 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/property/feature-requirement.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/property/feature-requirement.json",
-  "title": "Feature Requirement",
+  "additionalProperties": false,
   "description": "A feature-based requirement for property filtering. Use min_value/max_value for quantitative features, allowed_values for binary/categorical features.",
-  "type": "object",
   "properties": {
-    "feature_id": {
-      "type": "string",
-      "description": "Feature to evaluate (discovered via get_adcp_capabilities)"
-    },
-    "min_value": {
-      "type": "number",
-      "description": "Minimum numeric value required (for quantitative features)"
-    },
-    "max_value": {
-      "type": "number",
-      "description": "Maximum numeric value allowed (for quantitative features)"
-    },
     "allowed_values": {
-      "type": "array",
       "description": "Values that pass the requirement (for binary/categorical features)",
       "items": {},
-      "minItems": 1
+      "minItems": 1,
+      "type": "array"
+    },
+    "feature_id": {
+      "description": "Feature to evaluate (discovered via get_adcp_capabilities)",
+      "type": "string"
     },
     "if_not_covered": {
-      "type": "string",
-      "enum": ["exclude", "include"],
       "default": "exclude",
-      "description": "How to handle properties where this feature is not covered. 'exclude' (default): property is removed from the list. 'include': property passes this requirement (fail-open)."
+      "description": "How to handle properties where this feature is not covered. 'exclude' (default): property is removed from the list. 'include': property passes this requirement (fail-open).",
+      "enum": [
+        "exclude",
+        "include"
+      ],
+      "type": "string"
+    },
+    "max_value": {
+      "description": "Maximum numeric value allowed (for quantitative features)",
+      "type": "number"
+    },
+    "min_value": {
+      "description": "Minimum numeric value required (for quantitative features)",
+      "type": "number"
     }
   },
-  "required": ["feature_id"],
-  "additionalProperties": false
-}
+  "required": [
+    "feature_id"
+  ],
+  "title": "Feature Requirement",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/property/get-property-list-request.json b/schemas/cache/property/get-property-list-request.json
index 0598e8ba..2eda5e58 100644
--- a/schemas/cache/property/get-property-list-request.json
+++ b/schemas/cache/property/get-property-list-request.json
@@ -1,44 +1,46 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/property/get-property-list-request.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/property/get-property-list-request.json",
-  "title": "Get Property List Request",
+  "additionalProperties": false,
   "description": "Request parameters for retrieving a property list with resolved identifiers",
-  "type": "object",
   "properties": {
-    "list_id": {
-      "type": "string",
-      "description": "ID of the property list to retrieve"
+    "context": {
+      "$ref": "/schemas/3.0.0-rc.3/core/context.json"
     },
-    "resolve": {
-      "type": "boolean",
-      "description": "Whether to apply filters and return resolved identifiers (default: true)",
-      "default": true
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+    },
+    "list_id": {
+      "description": "ID of the property list to retrieve",
+      "type": "string"
     },
     "pagination": {
-      "type": "object",
+      "additionalProperties": false,
       "description": "Pagination parameters. Uses higher limits than standard pagination because property lists can contain tens of thousands of identifiers.",
       "properties": {
+        "cursor": {
+          "description": "Opaque cursor from a previous response to fetch the next page",
+          "type": "string"
+        },
         "max_results": {
-          "type": "integer",
-          "minimum": 1,
-          "maximum": 10000,
           "default": 1000,
-          "description": "Maximum number of identifiers to return per page"
-        },
-        "cursor": {
-          "type": "string",
-          "description": "Opaque cursor from a previous response to fetch the next page"
+          "description": "Maximum number of identifiers to return per page",
+          "maximum": 10000,
+          "minimum": 1,
+          "type": "integer"
         }
       },
-      "additionalProperties": false
+      "type": "object"
     },
-    "context": {
-      "$ref": "/schemas/3.0.0-rc.2/core/context.json"
-    },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+    "resolve": {
+      "default": true,
+      "description": "Whether to apply filters and return resolved identifiers (default: true)",
+      "type": "boolean"
     }
   },
-  "required": ["list_id"],
-  "additionalProperties": false
-}
+  "required": [
+    "list_id"
+  ],
+  "title": "Get Property List Request",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/property/get-property-list-response.json b/schemas/cache/property/get-property-list-response.json
index 6d63f188..0c4e37b2 100644
--- a/schemas/cache/property/get-property-list-response.json
+++ b/schemas/cache/property/get-property-list-response.json
@@ -1,48 +1,50 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/property/get-property-list-response.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/property/get-property-list-response.json",
-  "title": "Get Property List Response",
+  "additionalProperties": false,
   "description": "Response payload for get_property_list task. Returns identifiers only (not full property objects or scores). Consumers should cache the resolved identifiers and refresh based on cache_valid_until.",
-  "type": "object",
   "properties": {
-    "list": {
-      "$ref": "/schemas/3.0.0-rc.2/property/property-list.json",
-      "description": "The property list metadata (always returned)"
+    "cache_valid_until": {
+      "description": "Cache expiration timestamp. Re-fetch the list after this time to get updated identifiers.",
+      "format": "date-time",
+      "type": "string"
+    },
+    "coverage_gaps": {
+      "additionalProperties": {
+        "items": {
+          "$ref": "/schemas/3.0.0-rc.3/core/identifier.json"
+        },
+        "type": "array"
+      },
+      "description": "Properties included in the list despite missing feature data. Only present when a feature_requirement has if_not_covered='include'. Maps feature_id to list of identifiers not covered for that feature.",
+      "type": "object"
+    },
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
     },
     "identifiers": {
-      "type": "array",
       "description": "Resolved identifiers that passed filters (if resolve=true). Cache these locally for real-time use.",
       "items": {
-        "$ref": "/schemas/3.0.0-rc.2/core/identifier.json"
-      }
+        "$ref": "/schemas/3.0.0-rc.3/core/identifier.json"
+      },
+      "type": "array"
+    },
+    "list": {
+      "$ref": "/schemas/3.0.0-rc.3/property/property-list.json",
+      "description": "The property list metadata (always returned)"
     },
     "pagination": {
-      "$ref": "/schemas/3.0.0-rc.2/core/pagination-response.json"
+      "$ref": "/schemas/3.0.0-rc.3/core/pagination-response.json"
     },
     "resolved_at": {
-      "type": "string",
+      "description": "When the list was resolved",
       "format": "date-time",
-      "description": "When the list was resolved"
-    },
-    "cache_valid_until": {
-      "type": "string",
-      "format": "date-time",
-      "description": "Cache expiration timestamp. Re-fetch the list after this time to get updated identifiers."
-    },
-    "coverage_gaps": {
-      "type": "object",
-      "description": "Properties included in the list despite missing feature data. Only present when a feature_requirement has if_not_covered='include'. Maps feature_id to list of identifiers not covered for that feature.",
-      "additionalProperties": {
-        "type": "array",
-        "items": {
-          "$ref": "/schemas/3.0.0-rc.2/core/identifier.json"
-        }
-      }
-    },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+      "type": "string"
     }
   },
-  "required": ["list"],
-  "additionalProperties": false
-}
+  "required": [
+    "list"
+  ],
+  "title": "Get Property List Response",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/property/list-property-lists-request.json b/schemas/cache/property/list-property-lists-request.json
index ee0a18fc..d1675cb4 100644
--- a/schemas/cache/property/list-property-lists-request.json
+++ b/schemas/cache/property/list-property-lists-request.json
@@ -1,27 +1,27 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/property/list-property-lists-request.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/property/list-property-lists-request.json",
-  "title": "List Property Lists Request",
+  "additionalProperties": false,
   "description": "Request parameters for listing property lists",
-  "type": "object",
   "properties": {
-    "principal": {
-      "type": "string",
-      "description": "Filter to lists owned by this principal"
+    "context": {
+      "$ref": "/schemas/3.0.0-rc.3/core/context.json"
+    },
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
     },
     "name_contains": {
-      "type": "string",
-      "description": "Filter to lists whose name contains this string"
+      "description": "Filter to lists whose name contains this string",
+      "type": "string"
     },
     "pagination": {
-      "$ref": "/schemas/3.0.0-rc.2/core/pagination-request.json"
+      "$ref": "/schemas/3.0.0-rc.3/core/pagination-request.json"
     },
-    "context": {
-      "$ref": "/schemas/3.0.0-rc.2/core/context.json"
-    },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+    "principal": {
+      "description": "Filter to lists owned by this principal",
+      "type": "string"
     }
   },
-  "additionalProperties": false
-}
+  "title": "List Property Lists Request",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/property/list-property-lists-response.json b/schemas/cache/property/list-property-lists-response.json
index c94d3e33..058e4282 100644
--- a/schemas/cache/property/list-property-lists-response.json
+++ b/schemas/cache/property/list-property-lists-response.json
@@ -1,24 +1,26 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/property/list-property-lists-response.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/property/list-property-lists-response.json",
-  "title": "List Property Lists Response",
+  "additionalProperties": false,
   "description": "Response payload for list_property_lists task",
-  "type": "object",
   "properties": {
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+    },
     "lists": {
-      "type": "array",
       "description": "Array of property lists (metadata only, not resolved properties)",
       "items": {
-        "$ref": "/schemas/3.0.0-rc.2/property/property-list.json"
-      }
+        "$ref": "/schemas/3.0.0-rc.3/property/property-list.json"
+      },
+      "type": "array"
     },
     "pagination": {
-      "$ref": "/schemas/3.0.0-rc.2/core/pagination-response.json"
-    },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+      "$ref": "/schemas/3.0.0-rc.3/core/pagination-response.json"
     }
   },
-  "required": ["lists"],
-  "additionalProperties": false
-}
+  "required": [
+    "lists"
+  ],
+  "title": "List Property Lists Response",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/property/property-error.json b/schemas/cache/property/property-error.json
index ae60b170..2cccefd6 100644
--- a/schemas/cache/property/property-error.json
+++ b/schemas/cache/property/property-error.json
@@ -1,12 +1,10 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/property/property-error.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/property/property-error.json",
-  "title": "Property Error",
+  "additionalProperties": false,
   "description": "Error information for a property that could not be evaluated",
-  "type": "object",
   "properties": {
     "code": {
-      "type": "string",
       "description": "Error code",
       "enum": [
         "PROPERTY_NOT_FOUND",
@@ -15,17 +13,22 @@
         "LIST_ACCESS_DENIED",
         "METHODOLOGY_NOT_SUPPORTED",
         "JURISDICTION_NOT_SUPPORTED"
-      ]
+      ],
+      "type": "string"
+    },
+    "message": {
+      "description": "Human-readable error message",
+      "type": "string"
     },
     "property": {
-      "$ref": "/schemas/3.0.0-rc.2/core/property.json",
+      "$ref": "/schemas/3.0.0-rc.3/core/property.json",
       "description": "The property that caused the error"
-    },
-    "message": {
-      "type": "string",
-      "description": "Human-readable error message"
     }
   },
-  "required": ["code", "message"],
-  "additionalProperties": false
-}
+  "required": [
+    "code",
+    "message"
+  ],
+  "title": "Property Error",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/property/property-feature-definition.json b/schemas/cache/property/property-feature-definition.json
index 35915bae..a91b41d0 100644
--- a/schemas/cache/property/property-feature-definition.json
+++ b/schemas/cache/property/property-feature-definition.json
@@ -1,84 +1,96 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/property/property-feature-definition.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/property/property-feature-definition.json",
-  "title": "Property Feature Definition",
+  "additionalProperties": false,
   "description": "Defines a feature that a governance agent can evaluate for properties. Used in get_adcp_capabilities to advertise agent capabilities.",
-  "type": "object",
   "properties": {
-    "feature_id": {
-      "type": "string",
-      "description": "Unique identifier for this feature (e.g., 'consent_quality', 'carbon_score'). Features prefixed with 'registry:' reference standardized policies from the shared policy registry (e.g., 'registry:us_coppa', 'registry:uk_hfss'). Unprefixed feature IDs are agent-defined."
-    },
-    "name": {
-      "type": "string",
-      "description": "Human-readable name for the feature"
-    },
-    "description": {
-      "type": "string",
-      "description": "Description of what this feature measures or represents"
-    },
-    "type": {
-      "type": "string",
-      "enum": ["binary", "quantitative", "categorical"],
-      "description": "The type of values this feature produces: binary (true/false), quantitative (numeric range), categorical (enumerated values)"
-    },
-    "range": {
-      "type": "object",
-      "description": "For quantitative features, the valid range of values",
-      "properties": {
-        "min": {
-          "type": "number",
-          "description": "Minimum value"
-        },
-        "max": {
-          "type": "number",
-          "description": "Maximum value"
-        }
-      },
-      "required": ["min", "max"],
-      "additionalProperties": false
-    },
     "allowed_values": {
-      "type": "array",
       "description": "For categorical features, the set of valid values",
       "items": {
         "type": "string"
-      }
+      },
+      "type": "array"
     },
     "coverage": {
-      "type": "object",
+      "additionalProperties": false,
       "description": "What this feature covers (empty arrays = all)",
       "properties": {
-        "property_types": {
-          "type": "array",
-          "description": "Property types this feature applies to",
+        "countries": {
+          "description": "Countries where this feature is available",
           "items": {
             "type": "string"
-          }
+          },
+          "type": "array"
         },
-        "countries": {
-          "type": "array",
-          "description": "Countries where this feature is available",
+        "property_types": {
+          "description": "Property types this feature applies to",
           "items": {
             "type": "string"
-          }
+          },
+          "type": "array"
         }
       },
-      "additionalProperties": false
+      "type": "object"
+    },
+    "description": {
+      "description": "Description of what this feature measures or represents",
+      "type": "string"
+    },
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+    },
+    "feature_id": {
+      "description": "Unique identifier for this feature (e.g., 'consent_quality', 'carbon_score'). Features prefixed with 'registry:' reference standardized policies from the shared policy registry (e.g., 'registry:us_coppa', 'registry:uk_hfss'). Unprefixed feature IDs are agent-defined.",
+      "type": "string"
     },
     "methodology_url": {
-      "type": "string",
+      "description": "URL to documentation explaining how this feature is calculated/measured",
       "format": "uri",
-      "description": "URL to documentation explaining how this feature is calculated/measured"
+      "type": "string"
     },
     "methodology_version": {
-      "type": "string",
-      "description": "Version identifier for the methodology (for audit trails)"
+      "description": "Version identifier for the methodology (for audit trails)",
+      "type": "string"
     },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+    "name": {
+      "description": "Human-readable name for the feature",
+      "type": "string"
+    },
+    "range": {
+      "additionalProperties": false,
+      "description": "For quantitative features, the valid range of values",
+      "properties": {
+        "max": {
+          "description": "Maximum value",
+          "type": "number"
+        },
+        "min": {
+          "description": "Minimum value",
+          "type": "number"
+        }
+      },
+      "required": [
+        "min",
+        "max"
+      ],
+      "type": "object"
+    },
+    "type": {
+      "description": "The type of values this feature produces: binary (true/false), quantitative (numeric range), categorical (enumerated values)",
+      "enum": [
+        "binary",
+        "quantitative",
+        "categorical"
+      ],
+      "type": "string"
     }
   },
-  "required": ["feature_id", "name", "type", "methodology_url"],
-  "additionalProperties": false
-}
+  "required": [
+    "feature_id",
+    "name",
+    "type",
+    "methodology_url"
+  ],
+  "title": "Property Feature Definition",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/property/property-feature-result.json b/schemas/cache/property/property-feature-result.json
deleted file mode 100644
index da614c34..00000000
--- a/schemas/cache/property/property-feature-result.json
+++ /dev/null
@@ -1,43 +0,0 @@
-{
-  "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/property/property-feature-result.json",
-  "title": "Property Feature Result",
-  "description": "Feature values for a single property from a governance agent.",
-  "type": "object",
-  "properties": {
-    "property": {
-      "oneOf": [
-        {
-          "type": "string",
-          "description": "Domain string (e.g., 'example.com')"
-        },
-        {
-          "$ref": "/schemas/3.0.0-rc.2/core/property-id.json"
-        }
-      ],
-      "description": "The property these features apply to"
-    },
-    "features": {
-      "type": "object",
-      "description": "Map of feature_id to feature value",
-      "additionalProperties": {
-        "$ref": "/schemas/3.0.0-rc.2/property/property-feature-value.json"
-      }
-    },
-    "coverage_status": {
-      "type": "string",
-      "enum": ["covered", "not_covered", "pending"],
-      "description": "Whether this property is covered by this governance agent: covered (has data), not_covered (not measured), pending (measurement in progress)"
-    },
-    "last_evaluated": {
-      "type": "string",
-      "format": "date-time",
-      "description": "When features were last evaluated for this property"
-    },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
-    }
-  },
-  "required": ["property", "coverage_status"],
-  "additionalProperties": false
-}
diff --git a/schemas/cache/property/property-feature-value.json b/schemas/cache/property/property-feature-value.json
deleted file mode 100644
index 6e832da7..00000000
--- a/schemas/cache/property/property-feature-value.json
+++ /dev/null
@@ -1,51 +0,0 @@
-{
-  "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/property/property-feature-value.json",
-  "title": "Property Feature Value",
-  "description": "A single feature value for a property. Structure varies by feature type (binary, quantitative, categorical).",
-  "type": "object",
-  "properties": {
-    "value": {
-      "description": "The feature value. Type depends on feature definition: boolean for binary, number for quantitative, string for categorical.",
-      "oneOf": [
-        { "type": "boolean" },
-        { "type": "number" },
-        { "type": "string" }
-      ]
-    },
-    "unit": {
-      "type": "string",
-      "description": "Unit of measurement for quantitative values (e.g., 'gCO2e/1000_impressions', 'percentage')"
-    },
-    "confidence": {
-      "type": "number",
-      "minimum": 0,
-      "maximum": 1,
-      "description": "Confidence score for this value (0-1)"
-    },
-    "measured_at": {
-      "type": "string",
-      "format": "date-time",
-      "description": "When this specific value was measured"
-    },
-    "expires_at": {
-      "type": "string",
-      "format": "date-time",
-      "description": "When this certification/value expires (for time-limited certifications)"
-    },
-    "methodology_version": {
-      "type": "string",
-      "description": "Version of the methodology used to calculate this value"
-    },
-    "details": {
-      "type": "object",
-      "description": "Additional vendor-specific details about this measurement",
-      "additionalProperties": true
-    },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
-    }
-  },
-  "required": ["value"],
-  "additionalProperties": false
-}
diff --git a/schemas/cache/property/property-feature.json b/schemas/cache/property/property-feature.json
index 43fdd296..469101c6 100644
--- a/schemas/cache/property/property-feature.json
+++ b/schemas/cache/property/property-feature.json
@@ -1,23 +1,26 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/property/property-feature.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/property/property-feature.json",
-  "title": "Property Feature",
+  "additionalProperties": false,
   "description": "A discrete feature assessment for a property (e.g., from app store privacy labels)",
-  "type": "object",
   "properties": {
     "feature_id": {
-      "type": "string",
-      "description": "Identifier for the feature being assessed"
-    },
-    "value": {
-      "type": "string",
-      "description": "The feature value"
+      "description": "Identifier for the feature being assessed",
+      "type": "string"
     },
     "source": {
-      "type": "string",
-      "description": "Source of the feature data (e.g., app_store_privacy_label, tcf_string)"
+      "description": "Source of the feature data (e.g., app_store_privacy_label, tcf_string)",
+      "type": "string"
+    },
+    "value": {
+      "description": "The feature value",
+      "type": "string"
     }
   },
-  "required": ["feature_id", "value"],
-  "additionalProperties": false
-}
+  "required": [
+    "feature_id",
+    "value"
+  ],
+  "title": "Property Feature",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/property/property-list-changed-webhook.json b/schemas/cache/property/property-list-changed-webhook.json
index d460fe23..9fdea035 100644
--- a/schemas/cache/property/property-list-changed-webhook.json
+++ b/schemas/cache/property/property-list-changed-webhook.json
@@ -1,60 +1,65 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/property/property-list-changed-webhook.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/property/property-list-changed-webhook.json",
-  "title": "Property List Changed Webhook",
+  "additionalProperties": false,
   "description": "Webhook notification sent when a property list's resolved properties change. Contains a summary only - recipients must call get_property_list to retrieve the updated properties. This keeps payloads small and avoids redundant data transfer.",
-  "type": "object",
   "properties": {
-    "event": {
-      "type": "string",
-      "const": "property_list_changed",
-      "description": "The event type"
-    },
-    "list_id": {
-      "type": "string",
-      "description": "ID of the property list that changed"
-    },
-    "list_name": {
-      "type": "string",
-      "description": "Name of the property list"
+    "cache_valid_until": {
+      "description": "When the consumer should refresh from the governance agent",
+      "format": "date-time",
+      "type": "string"
     },
     "change_summary": {
-      "type": "object",
+      "additionalProperties": false,
       "description": "Summary of changes to the resolved list",
       "properties": {
         "properties_added": {
-          "type": "integer",
-          "description": "Number of properties added since last resolution"
+          "description": "Number of properties added since last resolution",
+          "type": "integer"
         },
         "properties_removed": {
-          "type": "integer",
-          "description": "Number of properties removed since last resolution"
+          "description": "Number of properties removed since last resolution",
+          "type": "integer"
         },
         "total_properties": {
-          "type": "integer",
-          "description": "Total properties in the resolved list"
+          "description": "Total properties in the resolved list",
+          "type": "integer"
         }
       },
-      "additionalProperties": false
+      "type": "object"
     },
-    "resolved_at": {
-      "type": "string",
-      "format": "date-time",
-      "description": "When the list was re-resolved"
+    "event": {
+      "const": "property_list_changed",
+      "description": "The event type",
+      "type": "string"
     },
-    "cache_valid_until": {
-      "type": "string",
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+    },
+    "list_id": {
+      "description": "ID of the property list that changed",
+      "type": "string"
+    },
+    "list_name": {
+      "description": "Name of the property list",
+      "type": "string"
+    },
+    "resolved_at": {
+      "description": "When the list was re-resolved",
       "format": "date-time",
-      "description": "When the consumer should refresh from the governance agent"
+      "type": "string"
     },
     "signature": {
-      "type": "string",
-      "description": "Cryptographic signature of the webhook payload, signed with the agent's private key. Recipients MUST verify this signature."
-    },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+      "description": "Cryptographic signature of the webhook payload, signed with the agent's private key. Recipients MUST verify this signature.",
+      "type": "string"
     }
   },
-  "required": ["event", "list_id", "resolved_at", "signature"],
-  "additionalProperties": false
-}
+  "required": [
+    "event",
+    "list_id",
+    "resolved_at",
+    "signature"
+  ],
+  "title": "Property List Changed Webhook",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/property/property-list-filters.json b/schemas/cache/property/property-list-filters.json
index 81aabab8..5486fc01 100644
--- a/schemas/cache/property/property-list-filters.json
+++ b/schemas/cache/property/property-list-filters.json
@@ -1,51 +1,51 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/property/property-list-filters.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/property/property-list-filters.json",
-  "title": "Property List Filters",
+  "additionalProperties": false,
   "description": "Filters that dynamically modify a property list when resolved",
-  "type": "object",
   "properties": {
-    "countries_all": {
-      "type": "array",
-      "description": "Property must have feature data for ALL listed countries (ISO codes). When omitted, no country restriction is applied.",
+    "channels_any": {
+      "description": "Property must support ANY of the listed channels. When omitted, no channel restriction is applied.",
       "items": {
-        "type": "string",
-        "pattern": "^[A-Z]{2}$"
+        "$ref": "/schemas/3.0.0-rc.3/enums/channels.json"
       },
-      "minItems": 1
+      "minItems": 1,
+      "type": "array"
     },
-    "channels_any": {
-      "type": "array",
-      "description": "Property must support ANY of the listed channels. When omitted, no channel restriction is applied.",
+    "countries_all": {
+      "description": "Property must have feature data for ALL listed countries (ISO codes). When omitted, no country restriction is applied.",
       "items": {
-        "$ref": "/schemas/3.0.0-rc.2/enums/channels.json"
+        "pattern": "^[A-Z]{2}$",
+        "type": "string"
       },
-      "minItems": 1
+      "minItems": 1,
+      "type": "array"
     },
-    "property_types": {
-      "type": "array",
-      "description": "Filter to these property types",
+    "exclude_identifiers": {
+      "description": "Identifiers to always exclude from results",
       "items": {
-        "$ref": "/schemas/3.0.0-rc.2/enums/property-type.json"
+        "$ref": "/schemas/3.0.0-rc.3/core/identifier.json"
       },
-      "minItems": 1
+      "minItems": 1,
+      "type": "array"
     },
     "feature_requirements": {
-      "type": "array",
       "description": "Feature-based requirements. Property must pass ALL requirements (AND logic).",
       "items": {
-        "$ref": "/schemas/3.0.0-rc.2/property/feature-requirement.json"
+        "$ref": "/schemas/3.0.0-rc.3/property/feature-requirement.json"
       },
-      "minItems": 1
+      "minItems": 1,
+      "type": "array"
     },
-    "exclude_identifiers": {
-      "type": "array",
-      "description": "Identifiers to always exclude from results",
+    "property_types": {
+      "description": "Filter to these property types",
       "items": {
-        "$ref": "/schemas/3.0.0-rc.2/core/identifier.json"
+        "$ref": "/schemas/3.0.0-rc.3/enums/property-type.json"
       },
-      "minItems": 1
+      "minItems": 1,
+      "type": "array"
     }
   },
-  "additionalProperties": false
-}
+  "title": "Property List Filters",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/property/property-list.json b/schemas/cache/property/property-list.json
index 8995f618..3eaf4a30 100644
--- a/schemas/cache/property/property-list.json
+++ b/schemas/cache/property/property-list.json
@@ -1,67 +1,70 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/property/property-list.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/property/property-list.json",
-  "title": "Property List",
+  "additionalProperties": false,
   "description": "A managed property list with optional filters for dynamic evaluation. Lists are resolved at setup time and cached by orchestrators/sellers for real-time use.",
-  "type": "object",
   "properties": {
-    "list_id": {
-      "type": "string",
-      "description": "Unique identifier for this property list"
-    },
-    "name": {
-      "type": "string",
-      "description": "Human-readable name for the list"
-    },
-    "description": {
-      "type": "string",
-      "description": "Description of the list's purpose"
-    },
-    "principal": {
-      "type": "string",
-      "description": "Principal identity that owns this list"
-    },
     "base_properties": {
-      "type": "array",
       "description": "Array of property sources to evaluate. Each entry is a discriminated union: publisher_tags (publisher_domain + tags), publisher_ids (publisher_domain + property_ids), or identifiers (direct identifiers). If omitted, queries the agent's entire property database.",
       "items": {
-        "$ref": "/schemas/3.0.0-rc.2/property/base-property-source.json"
-      }
-    },
-    "filters": {
-      "$ref": "/schemas/3.0.0-rc.2/property/property-list-filters.json",
-      "description": "Dynamic filters applied when resolving the list"
+        "$ref": "/schemas/3.0.0-rc.3/property/base-property-source.json"
+      },
+      "type": "array"
     },
     "brand": {
-      "$ref": "/schemas/3.0.0-rc.2/core/brand-ref.json",
+      "$ref": "/schemas/3.0.0-rc.3/core/brand-ref.json",
       "description": "Brand reference used to automatically apply appropriate rules. Resolved to full brand identity at execution time."
     },
-    "webhook_url": {
-      "type": "string",
-      "format": "uri",
-      "description": "URL to receive notifications when the resolved list changes"
-    },
     "cache_duration_hours": {
-      "type": "integer",
+      "default": 24,
       "description": "Recommended cache duration for resolved list. Consumers should re-fetch after this period.",
       "minimum": 1,
-      "default": 24
+      "type": "integer"
     },
     "created_at": {
-      "type": "string",
+      "description": "When the list was created",
       "format": "date-time",
-      "description": "When the list was created"
+      "type": "string"
+    },
+    "description": {
+      "description": "Description of the list's purpose",
+      "type": "string"
+    },
+    "filters": {
+      "$ref": "/schemas/3.0.0-rc.3/property/property-list-filters.json",
+      "description": "Dynamic filters applied when resolving the list"
+    },
+    "list_id": {
+      "description": "Unique identifier for this property list",
+      "type": "string"
+    },
+    "name": {
+      "description": "Human-readable name for the list",
+      "type": "string"
+    },
+    "principal": {
+      "description": "Principal identity that owns this list",
+      "type": "string"
+    },
+    "property_count": {
+      "description": "Number of properties in the resolved list (at time of last resolution)",
+      "type": "integer"
     },
     "updated_at": {
-      "type": "string",
+      "description": "When the list was last modified",
       "format": "date-time",
-      "description": "When the list was last modified"
+      "type": "string"
     },
-    "property_count": {
-      "type": "integer",
-      "description": "Number of properties in the resolved list (at time of last resolution)"
+    "webhook_url": {
+      "description": "URL to receive notifications when the resolved list changes",
+      "format": "uri",
+      "type": "string"
     }
   },
-  "required": ["list_id", "name"],
-  "additionalProperties": false
-}
+  "required": [
+    "list_id",
+    "name"
+  ],
+  "title": "Property List",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/property/update-property-list-request.json b/schemas/cache/property/update-property-list-request.json
index 0bdd8a47..c3cf287d 100644
--- a/schemas/cache/property/update-property-list-request.json
+++ b/schemas/cache/property/update-property-list-request.json
@@ -1,49 +1,57 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/property/update-property-list-request.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/property/update-property-list-request.json",
-  "title": "Update Property List Request",
+  "additionalProperties": false,
   "description": "Request parameters for updating an existing property list",
-  "type": "object",
   "properties": {
-    "list_id": {
-      "type": "string",
-      "description": "ID of the property list to update"
+    "base_properties": {
+      "description": "Complete replacement for the base properties list (not a patch). Each entry is a discriminated union: publisher_tags (publisher_domain + tags), publisher_ids (publisher_domain + property_ids), or identifiers (direct identifiers).",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/property/base-property-source.json"
+      },
+      "type": "array"
     },
-    "name": {
-      "type": "string",
-      "description": "New name for the list"
+    "brand": {
+      "$ref": "/schemas/3.0.0-rc.3/core/brand-ref.json",
+      "description": "Update brand reference. Resolved to full brand identity at execution time."
+    },
+    "context": {
+      "$ref": "/schemas/3.0.0-rc.3/core/context.json"
     },
     "description": {
-      "type": "string",
-      "description": "New description"
+      "description": "New description",
+      "type": "string"
     },
-    "base_properties": {
-      "type": "array",
-      "description": "Complete replacement for the base properties list (not a patch). Each entry is a discriminated union: publisher_tags (publisher_domain + tags), publisher_ids (publisher_domain + property_ids), or identifiers (direct identifiers).",
-      "items": {
-        "$ref": "/schemas/3.0.0-rc.2/property/base-property-source.json"
-      }
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
     },
     "filters": {
-      "$ref": "/schemas/3.0.0-rc.2/property/property-list-filters.json",
+      "$ref": "/schemas/3.0.0-rc.3/property/property-list-filters.json",
       "description": "Complete replacement for the filters (not a patch)"
     },
-    "brand": {
-      "$ref": "/schemas/3.0.0-rc.2/core/brand-ref.json",
-      "description": "Update brand reference. Resolved to full brand identity at execution time."
+    "idempotency_key": {
+      "description": "Client-generated unique key for at-most-once execution. If a request with the same key has already been processed, the server returns the original response without re-processing. MUST be unique per (seller, request) pair to prevent cross-seller correlation. Use a fresh UUID v4 for each request.",
+      "maxLength": 255,
+      "minLength": 16,
+      "type": "string"
     },
-    "webhook_url": {
-      "type": "string",
-      "format": "uri",
-      "description": "Update the webhook URL for list change notifications (set to empty string to remove)"
+    "list_id": {
+      "description": "ID of the property list to update",
+      "type": "string"
     },
-    "context": {
-      "$ref": "/schemas/3.0.0-rc.2/core/context.json"
+    "name": {
+      "description": "New name for the list",
+      "type": "string"
     },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+    "webhook_url": {
+      "description": "Update the webhook URL for list change notifications (set to empty string to remove)",
+      "format": "uri",
+      "type": "string"
     }
   },
-  "required": ["list_id"],
-  "additionalProperties": false
-}
+  "required": [
+    "list_id"
+  ],
+  "title": "Update Property List Request",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/property/update-property-list-response.json b/schemas/cache/property/update-property-list-response.json
index d77e694a..a5672162 100644
--- a/schemas/cache/property/update-property-list-response.json
+++ b/schemas/cache/property/update-property-list-response.json
@@ -1,18 +1,20 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/property/update-property-list-response.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/property/update-property-list-response.json",
-  "title": "Update Property List Response",
+  "additionalProperties": false,
   "description": "Response payload for update_property_list task",
-  "type": "object",
   "properties": {
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+    },
     "list": {
-      "$ref": "/schemas/3.0.0-rc.2/property/property-list.json",
+      "$ref": "/schemas/3.0.0-rc.3/property/property-list.json",
       "description": "The updated property list"
-    },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
     }
   },
-  "required": ["list"],
-  "additionalProperties": false
-}
+  "required": [
+    "list"
+  ],
+  "title": "Update Property List Response",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/property/validate-property-delivery-request.json b/schemas/cache/property/validate-property-delivery-request.json
deleted file mode 100644
index 6ecbaff9..00000000
--- a/schemas/cache/property/validate-property-delivery-request.json
+++ /dev/null
@@ -1,32 +0,0 @@
-{
-  "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/property/validate-property-delivery-request.json",
-  "title": "Validate Property Delivery Request",
-  "description": "Request payload for validate_property_delivery task. Validates delivery records against a property list to determine compliance.",
-  "type": "object",
-  "properties": {
-    "list_id": {
-      "type": "string",
-      "description": "ID of the property list to validate against"
-    },
-    "records": {
-      "type": "array",
-      "description": "Delivery records to validate. Each record represents impressions delivered to a property identifier.",
-      "items": {
-        "$ref": "/schemas/3.0.0-rc.2/property/delivery-record.json"
-      },
-      "minItems": 1,
-      "maxItems": 10000
-    },
-    "include_compliant": {
-      "type": "boolean",
-      "default": false,
-      "description": "Include compliant records in results (default: only return non_compliant, unmodeled, and unidentified)"
-    },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
-    }
-  },
-  "required": ["list_id", "records"],
-  "additionalProperties": false
-}
diff --git a/schemas/cache/property/validate-property-delivery-response.json b/schemas/cache/property/validate-property-delivery-response.json
deleted file mode 100644
index 5bbf385a..00000000
--- a/schemas/cache/property/validate-property-delivery-response.json
+++ /dev/null
@@ -1,167 +0,0 @@
-{
-  "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/property/validate-property-delivery-response.json",
-  "title": "Validate Property Delivery Response",
-  "description": "Response payload for validate_property_delivery task. Returns aggregate compliance statistics and per-record validation results.",
-  "type": "object",
-  "properties": {
-    "list_id": {
-      "type": "string",
-      "description": "ID of the property list validated against"
-    },
-    "summary": {
-      "type": "object",
-      "description": "Aggregate validation statistics",
-      "properties": {
-        "total_records": {
-          "type": "integer",
-          "description": "Total number of records validated"
-        },
-        "total_impressions": {
-          "type": "integer",
-          "description": "Total impressions across all records"
-        },
-        "compliant_records": {
-          "type": "integer",
-          "description": "Number of records with compliant status"
-        },
-        "compliant_impressions": {
-          "type": "integer",
-          "description": "Impressions from compliant records"
-        },
-        "non_compliant_records": {
-          "type": "integer",
-          "description": "Number of records with non_compliant status"
-        },
-        "non_compliant_impressions": {
-          "type": "integer",
-          "description": "Impressions from non_compliant records"
-        },
-        "not_covered_records": {
-          "type": "integer",
-          "description": "Number of records where identifier was recognized but no data available"
-        },
-        "not_covered_impressions": {
-          "type": "integer",
-          "description": "Impressions from not_covered records"
-        },
-        "unidentified_records": {
-          "type": "integer",
-          "description": "Number of records where identifier type was not resolvable"
-        },
-        "unidentified_impressions": {
-          "type": "integer",
-          "description": "Impressions from unidentified records"
-        }
-      },
-      "required": [
-        "total_records",
-        "total_impressions",
-        "compliant_records",
-        "compliant_impressions",
-        "non_compliant_records",
-        "non_compliant_impressions",
-        "not_covered_records",
-        "not_covered_impressions",
-        "unidentified_records",
-        "unidentified_impressions"
-      ],
-      "additionalProperties": false
-    },
-    "aggregate": {
-      "type": "object",
-      "description": "Optional aggregate measurements computed by the governance agent. Format and meaning are agent-specific.",
-      "properties": {
-        "score": {
-          "type": "number",
-          "description": "Numeric score (0-100 scale typical, but agent-defined)"
-        },
-        "grade": {
-          "type": "string",
-          "description": "Letter grade or category (e.g., 'A+', 'B-', 'Gold', 'Compliant')"
-        },
-        "label": {
-          "type": "string",
-          "description": "Human-readable summary (e.g., '85% compliant', 'High quality')"
-        },
-        "methodology_url": {
-          "type": "string",
-          "format": "uri",
-          "description": "URL explaining how this aggregate was calculated"
-        }
-      },
-      "additionalProperties": true
-    },
-    "authorization_summary": {
-      "type": "object",
-      "description": "Aggregate authorization statistics. Only present if any records included sales_agent_url.",
-      "properties": {
-        "records_checked": {
-          "type": "integer",
-          "description": "Number of records with sales_agent_url provided"
-        },
-        "impressions_checked": {
-          "type": "integer",
-          "description": "Total impressions from records with sales_agent_url"
-        },
-        "authorized_records": {
-          "type": "integer",
-          "description": "Number of records where sales agent was authorized"
-        },
-        "authorized_impressions": {
-          "type": "integer",
-          "description": "Impressions from authorized records"
-        },
-        "unauthorized_records": {
-          "type": "integer",
-          "description": "Number of records where sales agent was NOT authorized"
-        },
-        "unauthorized_impressions": {
-          "type": "integer",
-          "description": "Impressions from unauthorized records"
-        },
-        "unknown_records": {
-          "type": "integer",
-          "description": "Number of records where authorization could not be determined (adagents.json unavailable)"
-        },
-        "unknown_impressions": {
-          "type": "integer",
-          "description": "Impressions from records where authorization could not be determined"
-        }
-      },
-      "required": [
-        "records_checked",
-        "impressions_checked",
-        "authorized_records",
-        "authorized_impressions",
-        "unauthorized_records",
-        "unauthorized_impressions",
-        "unknown_records",
-        "unknown_impressions"
-      ],
-      "additionalProperties": false
-    },
-    "results": {
-      "type": "array",
-      "description": "Per-record validation results. By default only includes non_compliant and unknown records. Set include_compliant=true to include all records.",
-      "items": {
-        "$ref": "/schemas/3.0.0-rc.2/property/validation-result.json"
-      }
-    },
-    "validated_at": {
-      "type": "string",
-      "format": "date-time",
-      "description": "Timestamp when validation was performed"
-    },
-    "list_resolved_at": {
-      "type": "string",
-      "format": "date-time",
-      "description": "Timestamp of the property list resolution used for validation"
-    },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
-    }
-  },
-  "required": ["list_id", "summary", "results", "validated_at"],
-  "additionalProperties": false
-}
diff --git a/schemas/cache/property/validation-result.json b/schemas/cache/property/validation-result.json
deleted file mode 100644
index 0e016908..00000000
--- a/schemas/cache/property/validation-result.json
+++ /dev/null
@@ -1,79 +0,0 @@
-{
-  "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/property/validation-result.json",
-  "title": "Validation Result",
-  "description": "Result of validating a single delivery record against a property list.",
-  "type": "object",
-  "properties": {
-    "identifier": {
-      "$ref": "/schemas/3.0.0-rc.2/core/identifier.json",
-      "description": "The identifier that was validated"
-    },
-    "record_id": {
-      "type": "string",
-      "description": "Client-provided ID from the delivery record (if provided)"
-    },
-    "status": {
-      "type": "string",
-      "enum": ["compliant", "non_compliant", "not_covered", "unidentified"],
-      "description": "Validation status: compliant (in list), non_compliant (not in list), not_covered (identifier recognized but no data available), unidentified (identifier type not resolvable by this governance agent)"
-    },
-    "impressions": {
-      "type": "integer",
-      "minimum": 0,
-      "description": "Number of impressions from this record"
-    },
-    "violations": {
-      "type": "array",
-      "description": "Specific violations found (only present for non_compliant records)",
-      "items": {
-        "type": "object",
-        "properties": {
-          "code": {
-            "type": "string",
-            "description": "Machine-readable violation code"
-          },
-          "message": {
-            "type": "string",
-            "description": "Human-readable violation description"
-          },
-          "feature_id": {
-            "type": "string",
-            "description": "ID of the feature that caused the violation (only present for feature_failed violations)"
-          },
-          "requirement": {
-            "type": "object",
-            "description": "The feature requirement that was not met (only present for feature_failed violations)",
-            "properties": {
-              "min_value": {
-                "type": "number",
-                "description": "Minimum value that was required"
-              },
-              "max_value": {
-                "type": "number",
-                "description": "Maximum value that was allowed"
-              },
-              "allowed_values": {
-                "type": "array",
-                "description": "Values that would have been acceptable",
-                "items": {}
-              }
-            },
-            "additionalProperties": false
-          }
-        },
-        "required": ["code", "message"],
-        "additionalProperties": false
-      }
-    },
-    "authorization": {
-      "$ref": "/schemas/3.0.0-rc.2/property/authorization-result.json",
-      "description": "Authorization validation result (only present if sales_agent_url was provided in the delivery record)"
-    },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
-    }
-  },
-  "required": ["identifier", "status", "impressions"],
-  "additionalProperties": false
-}
diff --git a/schemas/cache/protocol/get-adcp-capabilities-request.json b/schemas/cache/protocol/get-adcp-capabilities-request.json
index 86c2c5d3..52fafe8e 100644
--- a/schemas/cache/protocol/get-adcp-capabilities-request.json
+++ b/schemas/cache/protocol/get-adcp-capabilities-request.json
@@ -1,25 +1,31 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/protocol/get-adcp-capabilities-request.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/protocol/get-adcp-capabilities-request.json",
-  "title": "Get AdCP Capabilities Request",
+  "additionalProperties": true,
   "description": "Request payload for get_adcp_capabilities task. Protocol-level capability discovery that works across all AdCP protocols.",
-  "type": "object",
   "properties": {
+    "context": {
+      "$ref": "/schemas/3.0.0-rc.3/core/context.json"
+    },
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+    },
     "protocols": {
-      "type": "array",
       "description": "Specific protocols to query capabilities for. If omitted, returns capabilities for all supported protocols.",
       "items": {
-        "type": "string",
-        "enum": ["media_buy", "signals", "governance", "sponsored_intelligence", "creative"]
+        "enum": [
+          "media_buy",
+          "signals",
+          "governance",
+          "sponsored_intelligence",
+          "creative"
+        ],
+        "type": "string"
       },
-      "minItems": 1
-    },
-    "context": {
-      "$ref": "/schemas/3.0.0-rc.2/core/context.json"
-    },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+      "minItems": 1,
+      "type": "array"
     }
   },
-  "additionalProperties": true
-}
+  "title": "Get AdCP Capabilities Request",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/protocol/get-adcp-capabilities-response.json b/schemas/cache/protocol/get-adcp-capabilities-response.json
index 756ba2c6..650064fc 100644
--- a/schemas/cache/protocol/get-adcp-capabilities-response.json
+++ b/schemas/cache/protocol/get-adcp-capabilities-response.json
@@ -1,846 +1,930 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/protocol/get-adcp-capabilities-response.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/protocol/get-adcp-capabilities-response.json",
-  "title": "Get AdCP Capabilities Response",
+  "additionalProperties": true,
   "description": "Response payload for get_adcp_capabilities task. Protocol-level capability discovery across all AdCP protocols. Each domain protocol has its own capability section.",
-  "type": "object",
   "properties": {
+    "account": {
+      "description": "Account management capabilities. Describes how accounts are established, what billing models are supported, and whether an account is required before browsing products.",
+      "properties": {
+        "account_financials": {
+          "default": false,
+          "description": "Whether this seller supports the get_account_financials task for querying account-level financial status (spend, credit, invoices). Only applicable to operator-billed accounts.",
+          "type": "boolean"
+        },
+        "authorization_endpoint": {
+          "description": "OAuth authorization endpoint for obtaining operator-level credentials. Present when the seller supports OAuth for operator authentication. The agent directs the operator to this URL to authenticate and obtain a bearer token. If absent and require_operator_auth is true, operators obtain credentials out-of-band (e.g., seller portal, API key).",
+          "format": "uri",
+          "type": "string"
+        },
+        "require_operator_auth": {
+          "default": false,
+          "description": "Whether the seller requires operator-level credentials. When true (explicit accounts), operators authenticate independently with the seller and the buyer discovers accounts via list_accounts. When false (default, implicit accounts), the seller trusts the agent's identity claims \u2014 the agent authenticates once and declares brands/operators via sync_accounts.",
+          "type": "boolean"
+        },
+        "required_for_products": {
+          "default": false,
+          "description": "Whether an account reference is required for get_products. When true, the buyer must establish an account before browsing products. When false (default), the buyer can browse products without an account \u2014 useful for price comparison and discovery before committing to a seller.",
+          "type": "boolean"
+        },
+        "sandbox": {
+          "default": false,
+          "description": "Whether this seller supports sandbox accounts for testing. Buyers can provision a sandbox account via sync_accounts with sandbox: true, and all requests using that account_id will be treated as sandbox \u2014 no real platform calls or spend.",
+          "type": "boolean"
+        },
+        "supported_billing": {
+          "description": "Billing models this seller supports. operator: seller invoices the operator (agency or brand buying direct). agent: agent consolidates billing. advertiser: seller invoices the advertiser directly, even when a different operator places orders on their behalf. The buyer must pass one of these values in sync_accounts.",
+          "items": {
+            "enum": [
+              "operator",
+              "agent",
+              "advertiser"
+            ],
+            "type": "string"
+          },
+          "minItems": 1,
+          "type": "array"
+        }
+      },
+      "required": [
+        "supported_billing"
+      ],
+      "type": "object"
+    },
     "adcp": {
-      "type": "object",
       "description": "Core AdCP protocol information",
       "properties": {
         "major_versions": {
-          "type": "array",
           "description": "AdCP major versions supported by this seller. Major versions indicate breaking changes. When multiple versions are listed, the buyer declares its version during the capabilities handshake or via the adcp_version field on requests.",
           "items": {
-            "type": "integer",
-            "minimum": 1
+            "minimum": 1,
+            "type": "integer"
           },
-          "minItems": 1
+          "minItems": 1,
+          "type": "array"
         }
       },
       "required": [
         "major_versions"
-      ]
-    },
-    "supported_protocols": {
-      "type": "array",
-      "description": "Which AdCP domain protocols this seller supports",
-      "items": {
-        "type": "string",
-        "enum": [
-          "media_buy",
-          "signals",
-          "governance",
-          "sponsored_intelligence",
-          "creative",
-          "brand"
-        ]
-      },
-      "minItems": 1
+      ],
+      "type": "object"
     },
-    "account": {
-      "type": "object",
-      "description": "Account management capabilities. Describes how accounts are established, what billing models are supported, and whether an account is required before browsing products.",
+    "brand": {
+      "additionalProperties": true,
+      "description": "Brand protocol capabilities. Only present if brand is in supported_protocols. Brand agents provide identity data (logos, colors, tone, assets) and optionally rights clearance for licensable content (talent, music, stock media).",
       "properties": {
-        "require_operator_auth": {
-          "type": "boolean",
-          "description": "Whether the seller requires operator-level credentials. When true (explicit accounts), operators authenticate independently with the seller and the buyer discovers accounts via list_accounts. When false (default, implicit accounts), the seller trusts the agent's identity claims — the agent authenticates once and declares brands/operators via sync_accounts.",
-          "default": false
+        "available_uses": {
+          "description": "Rights uses available across this agent's roster",
+          "items": {
+            "$ref": "/schemas/3.0.0-rc.3/enums/right-use.json"
+          },
+          "type": "array"
         },
-        "authorization_endpoint": {
-          "type": "string",
-          "format": "uri",
-          "description": "OAuth authorization endpoint for obtaining operator-level credentials. Present when the seller supports OAuth for operator authentication. The agent directs the operator to this URL to authenticate and obtain a bearer token. If absent and require_operator_auth is true, operators obtain credentials out-of-band (e.g., seller portal, API key)."
+        "description": {
+          "description": "Description of the agent's brand protocol capabilities",
+          "maxLength": 5000,
+          "type": "string"
         },
-        "supported_billing": {
-          "type": "array",
-          "description": "Billing models this seller supports. operator: seller invoices the operator (agency or brand buying direct). agent: agent consolidates billing. The buyer must pass one of these values in sync_accounts.",
+        "generation_providers": {
+          "description": "LLM/generation providers this agent can issue credentials for",
           "items": {
-            "type": "string",
-            "enum": ["operator", "agent"]
+            "type": "string"
           },
-          "minItems": 1
+          "type": "array"
         },
-        "required_for_products": {
-          "type": "boolean",
-          "description": "Whether an account reference is required for get_products. When true, the buyer must establish an account before browsing products. When false (default), the buyer can browse products without an account — useful for price comparison and discovery before committing to a seller.",
-          "default": false
+        "identity": {
+          "default": true,
+          "description": "Supports get_brand_identity for retrieving brand identity data",
+          "type": "boolean"
         },
-        "account_financials": {
-          "type": "boolean",
-          "description": "Whether this seller supports the get_account_financials task for querying account-level financial status (spend, credit, invoices). Only applicable to operator-billed accounts.",
-          "default": false
+        "right_types": {
+          "description": "Types of rights available through this agent",
+          "items": {
+            "$ref": "/schemas/3.0.0-rc.3/enums/right-type.json"
+          },
+          "type": "array"
         },
-        "sandbox": {
-          "type": "boolean",
-          "description": "Whether this seller supports sandbox accounts for testing. Buyers can provision a sandbox account via sync_accounts with sandbox: true, and all requests using that account_id will be treated as sandbox — no real platform calls or spend.",
-          "default": false
+        "rights": {
+          "default": false,
+          "description": "Supports get_rights and acquire_rights for rights discovery and clearance",
+          "type": "boolean"
+        }
+      },
+      "type": "object"
+    },
+    "context": {
+      "$ref": "/schemas/3.0.0-rc.3/core/context.json"
+    },
+    "creative": {
+      "additionalProperties": true,
+      "description": "Creative protocol capabilities. Only present if creative is in supported_protocols.",
+      "properties": {
+        "has_creative_library": {
+          "default": false,
+          "description": "When true, this agent hosts a creative library and supports list_creatives and creative_id references in build_creative. Creative agents with a library should also implement the accounts protocol (sync_accounts / list_accounts) so buyers can establish access.",
+          "type": "boolean"
+        },
+        "supports_compliance": {
+          "description": "When true, this creative agent can process briefs with compliance requirements (required_disclosures, prohibited_claims) and will validate that disclosures can be satisfied by the target format.",
+          "type": "boolean"
+        },
+        "supports_generation": {
+          "default": false,
+          "description": "When true, this agent can generate creatives from natural language briefs via build_creative. The buyer provides a message with creative direction, and the agent produces a manifest with generated assets. When false, build_creative only supports transformation or library retrieval.",
+          "type": "boolean"
+        },
+        "supports_transformation": {
+          "default": false,
+          "description": "When true, this agent can transform or resize existing manifests via build_creative. The buyer provides a creative_manifest and a target_format_id, and the agent adapts the creative to the new format.",
+          "type": "boolean"
+        }
+      },
+      "type": "object"
+    },
+    "errors": {
+      "description": "Task-specific errors and warnings",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/core/error.json"
+      },
+      "type": "array"
+    },
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+    },
+    "extensions_supported": {
+      "description": "Extension namespaces this agent supports. Buyers can expect meaningful data in ext.{namespace} fields on responses from this agent. Extension schemas are published in the AdCP extension registry.",
+      "items": {
+        "description": "Extension namespace (lowercase alphanumeric with underscores, e.g., 'scope3', 'garm', 'iab_tcf')",
+        "pattern": "^[a-z][a-z0-9_]*$",
+        "type": "string"
+      },
+      "type": "array",
+      "uniqueItems": true
+    },
+    "governance": {
+      "description": "Governance protocol capabilities. Only present if governance is in supported_protocols. Governance agents provide property and creative data like compliance scores, brand safety ratings, sustainability metrics, and creative quality assessments.",
+      "properties": {
+        "creative_features": {
+          "description": "Creative features this governance agent can evaluate. Each feature describes a score, rating, or assessment the agent can provide for creatives (e.g., security scanning, creative quality, content categorization).",
+          "items": {
+            "properties": {
+              "categories": {
+                "description": "For categorical features, the valid values",
+                "items": {
+                  "type": "string"
+                },
+                "type": "array"
+              },
+              "description": {
+                "description": "Human-readable description of what this feature measures",
+                "type": "string"
+              },
+              "feature_id": {
+                "description": "Unique identifier for this feature (e.g., 'auto_redirect', 'brand_consistency', 'iab_casinos_gambling')",
+                "type": "string"
+              },
+              "methodology_url": {
+                "description": "URL to documentation explaining how this feature is calculated or measured.",
+                "format": "uri",
+                "type": "string"
+              },
+              "range": {
+                "description": "For quantitative features, the valid range",
+                "properties": {
+                  "max": {
+                    "description": "Maximum value",
+                    "type": "number"
+                  },
+                  "min": {
+                    "description": "Minimum value",
+                    "type": "number"
+                  }
+                },
+                "required": [
+                  "min",
+                  "max"
+                ],
+                "type": "object"
+              },
+              "type": {
+                "description": "Data type: 'binary' for yes/no, 'quantitative' for numeric scores, 'categorical' for enum values",
+                "enum": [
+                  "binary",
+                  "quantitative",
+                  "categorical"
+                ],
+                "type": "string"
+              }
+            },
+            "required": [
+              "feature_id",
+              "type"
+            ],
+            "type": "object"
+          },
+          "type": "array"
+        },
+        "property_features": {
+          "description": "Property features this governance agent can evaluate. Each feature describes a score, rating, or certification the agent can provide for properties.",
+          "items": {
+            "properties": {
+              "categories": {
+                "description": "For categorical features, the valid values",
+                "items": {
+                  "type": "string"
+                },
+                "type": "array"
+              },
+              "description": {
+                "description": "Human-readable description of what this feature measures",
+                "type": "string"
+              },
+              "feature_id": {
+                "description": "Unique identifier for this feature (e.g., 'consent_quality', 'coppa_certified', 'carbon_score')",
+                "type": "string"
+              },
+              "methodology_url": {
+                "description": "URL to documentation explaining how this feature is calculated or measured. Helps buyers understand and compare methodologies across vendors.",
+                "format": "uri",
+                "type": "string"
+              },
+              "range": {
+                "description": "For quantitative features, the valid range",
+                "properties": {
+                  "max": {
+                    "description": "Maximum value",
+                    "type": "number"
+                  },
+                  "min": {
+                    "description": "Minimum value",
+                    "type": "number"
+                  }
+                },
+                "required": [
+                  "min",
+                  "max"
+                ],
+                "type": "object"
+              },
+              "type": {
+                "description": "Data type: 'binary' for yes/no, 'quantitative' for numeric scores, 'categorical' for enum values",
+                "enum": [
+                  "binary",
+                  "quantitative",
+                  "categorical"
+                ],
+                "type": "string"
+              }
+            },
+            "required": [
+              "feature_id",
+              "type"
+            ],
+            "type": "object"
+          },
+          "type": "array"
         }
       },
-      "required": ["supported_billing"]
+      "type": "object"
+    },
+    "last_updated": {
+      "description": "ISO 8601 timestamp of when capabilities were last updated. Buyers can use this for cache invalidation.",
+      "format": "date-time",
+      "type": "string"
     },
     "media_buy": {
-      "type": "object",
       "description": "Media-buy protocol capabilities. Only present if media_buy is in supported_protocols.",
       "properties": {
-        "supported_pricing_models": {
-          "type": "array",
-          "description": "Pricing models this seller supports across its product portfolio. Buyers can use this for pre-flight filtering before querying individual products. Individual products may support a subset of these models.",
-          "items": {
-            "$ref": "/schemas/3.0.0-rc.2/enums/pricing-model.json"
+        "audience_targeting": {
+          "additionalProperties": true,
+          "description": "Audience targeting capabilities. Only present when features.audience_targeting is true.",
+          "properties": {
+            "matching_latency_hours": {
+              "additionalProperties": false,
+              "description": "Expected matching latency range in hours after upload. Use to calibrate polling cadence and set appropriate expectations before configuring push_notification_config.",
+              "properties": {
+                "max": {
+                  "minimum": 0,
+                  "type": "integer"
+                },
+                "min": {
+                  "minimum": 0,
+                  "type": "integer"
+                }
+              },
+              "type": "object"
+            },
+            "minimum_audience_size": {
+              "description": "Minimum matched audience size required for targeting. Audiences below this threshold will have status: too_small. Varies by platform (100\u20131000 is typical).",
+              "minimum": 1,
+              "type": "integer"
+            },
+            "supported_identifier_types": {
+              "description": "PII-derived identifier types accepted for audience matching. Buyers should only send identifiers the seller supports.",
+              "items": {
+                "enum": [
+                  "hashed_email",
+                  "hashed_phone"
+                ],
+                "type": "string"
+              },
+              "minItems": 1,
+              "type": "array"
+            },
+            "supported_uid_types": {
+              "description": "Universal ID types accepted for audience matching (MAIDs, RampID, UID2, etc.). MAID support varies significantly by platform \u2014 check this field before sending uids with type: maid.",
+              "items": {
+                "$ref": "/schemas/3.0.0-rc.3/enums/uid-type.json"
+              },
+              "minItems": 1,
+              "type": "array"
+            },
+            "supports_platform_customer_id": {
+              "description": "Whether the seller accepts the buyer's CRM/loyalty ID as a matchable identifier. Only applicable when the seller operates a closed ecosystem with a shared ID namespace (e.g., a retailer matching against their loyalty program). When true, buyers can include platform_customer_id values in AudienceMember.identifiers for matching against the seller's identity graph. Reporting on matched platform_customer_ids typically requires a clean room or the seller's own reporting surface.",
+              "type": "boolean"
+            }
           },
-          "minItems": 1,
-          "uniqueItems": true
+          "required": [
+            "supported_identifier_types",
+            "minimum_audience_size"
+          ],
+          "type": "object"
         },
-        "reporting": {
-          "type": "object",
-          "description": "Seller-level reporting capabilities. Summarizes what reporting features are available across the seller's product portfolio. Individual products may vary — check product-level reporting_capabilities for specifics.",
+        "content_standards_detail": {
+          "description": "Content standards implementation details. Only meaningful when features.content_standards is true. Gives buyers pre-buy visibility into local evaluation and artifact delivery capabilities.",
           "properties": {
-            "supports_date_range": {
-              "type": "boolean",
-              "description": "Whether any products support date range filtering (date_range_support: 'date_range'). When false, all products return lifetime-only data."
+            "supported_channels": {
+              "description": "Channels for which the seller can provide content artifacts. Helps buyers understand which parts of a mixed-channel buy will have content standards coverage.",
+              "items": {
+                "$ref": "/schemas/3.0.0-rc.3/enums/channels.json"
+              },
+              "minItems": 1,
+              "type": "array"
             },
-            "supports_daily_breakdown": {
-              "type": "boolean",
-              "description": "Whether delivery reporting includes daily_breakdown at the media buy and/or package level."
+            "supports_local_evaluation": {
+              "description": "Whether the seller runs a local evaluation model. When false, all artifacts will have local_verdict: 'unevaluated' and the failures_only filter on get_media_buy_artifacts is not useful.",
+              "type": "boolean"
             },
-            "supports_webhooks": {
-              "type": "boolean",
-              "description": "Whether any products support webhook-based reporting notifications."
+            "supports_webhook_delivery": {
+              "description": "Whether the seller supports push-based artifact delivery via artifact_webhook configured at buy creation time.",
+              "type": "boolean"
+            }
+          },
+          "type": "object"
+        },
+        "conversion_tracking": {
+          "additionalProperties": true,
+          "description": "Seller-level conversion tracking capabilities. Only present when features.conversion_tracking is true.",
+          "properties": {
+            "attribution_windows": {
+              "description": "Attribution windows available from this seller. Single-element arrays indicate fixed windows; multi-element arrays indicate configurable options the buyer can choose from via attribution_window on optimization goals.",
+              "items": {
+                "additionalProperties": true,
+                "properties": {
+                  "event_type": {
+                    "$ref": "/schemas/3.0.0-rc.3/enums/event-type.json",
+                    "description": "Event type this window applies to, or omit for default window"
+                  },
+                  "post_click": {
+                    "description": "Available post-click attribution windows (e.g. [{\"interval\": 7, \"unit\": \"days\"}])",
+                    "items": {
+                      "$ref": "/schemas/3.0.0-rc.3/core/duration.json"
+                    },
+                    "minItems": 1,
+                    "type": "array"
+                  },
+                  "post_view": {
+                    "description": "Available post-view attribution windows (e.g. [{\"interval\": 1, \"unit\": \"days\"}])",
+                    "items": {
+                      "$ref": "/schemas/3.0.0-rc.3/core/duration.json"
+                    },
+                    "minItems": 1,
+                    "type": "array"
+                  }
+                },
+                "required": [
+                  "post_click"
+                ],
+                "type": "object"
+              },
+              "type": "array"
             },
-            "available_dimensions": {
-              "type": "array",
-              "description": "Reporting dimensions available across the seller's portfolio. Individual products may support a subset. Dimensions geo, device_type, device_platform, audience, and placement are opt-in via reporting_dimensions on the delivery request. Dimensions creative, keyword, and catalog_item are included automatically when the seller supports them (not controlled by reporting_dimensions).",
+            "multi_source_event_dedup": {
+              "description": "Whether this seller can deduplicate conversion events across multiple event sources within a single goal. When true, the seller honors the deduplication semantics in optimization_goals event_sources arrays \u2014 the same event_id from multiple sources counts once. When false or absent, buyers should use a single event source per goal; multi-source arrays will be treated as first-source-wins. Most social platforms cannot deduplicate across independently-managed pixel and CAPI sources.",
+              "type": "boolean"
+            },
+            "supported_action_sources": {
+              "description": "Action sources this seller accepts events from",
+              "items": {
+                "$ref": "/schemas/3.0.0-rc.3/enums/action-source.json"
+              },
+              "minItems": 1,
+              "type": "array"
+            },
+            "supported_event_types": {
+              "description": "Event types this seller can track and attribute. If omitted, all standard event types are supported.",
+              "items": {
+                "$ref": "/schemas/3.0.0-rc.3/enums/event-type.json"
+              },
+              "minItems": 1,
+              "type": "array"
+            },
+            "supported_hashed_identifiers": {
+              "description": "Hashed PII types accepted for user matching. Buyers must hash before sending (SHA-256, normalized).",
               "items": {
-                "type": "string",
                 "enum": [
-                  "geo",
-                  "device_type",
-                  "device_platform",
-                  "audience",
-                  "placement",
-                  "creative",
-                  "keyword",
-                  "catalog_item"
-                ]
+                  "hashed_email",
+                  "hashed_phone"
+                ],
+                "type": "string"
               },
-              "uniqueItems": true
+              "minItems": 1,
+              "type": "array"
+            },
+            "supported_uid_types": {
+              "description": "Universal ID types accepted for user matching",
+              "items": {
+                "$ref": "/schemas/3.0.0-rc.3/enums/uid-type.json"
+              },
+              "minItems": 1,
+              "type": "array"
             }
-          }
-        },
-        "features": {
-          "$ref": "/schemas/3.0.0-rc.2/core/media-buy-features.json"
+          },
+          "type": "object"
         },
         "execution": {
-          "type": "object",
           "description": "Technical execution capabilities for media buying",
           "properties": {
             "axe_integrations": {
-              "type": "array",
-              "description": "Agentic ad exchange (AXE) integrations supported. URLs are canonical identifiers for exchanges this seller can execute through.",
+              "description": "Deprecated. Legacy AXE integrations. Use trusted_match for new integrations.",
               "items": {
-                "type": "string",
-                "format": "uri"
-              }
+                "format": "uri",
+                "type": "string"
+              },
+              "type": "array"
             },
             "creative_specs": {
-              "type": "object",
               "description": "Creative specification support",
               "properties": {
-                "vast_versions": {
-                  "type": "array",
-                  "description": "VAST versions supported for video creatives",
-                  "items": {
-                    "type": "string",
-                    "pattern": "^[0-9]+\\.[0-9]+$"
-                  }
-                },
                 "mraid_versions": {
-                  "type": "array",
                   "description": "MRAID versions supported for rich media mobile creatives",
                   "items": {
-                    "type": "string",
-                    "pattern": "^[0-9]+\\.[0-9]+$"
-                  }
-                },
-                "vpaid": {
-                  "type": "boolean",
-                  "description": "VPAID support for interactive video ads"
+                    "pattern": "^[0-9]+\\.[0-9]+$",
+                    "type": "string"
+                  },
+                  "type": "array"
                 },
                 "simid": {
-                  "type": "boolean",
-                  "description": "SIMID support for interactive video ads"
+                  "description": "SIMID support for interactive video ads",
+                  "type": "boolean"
+                },
+                "vast_versions": {
+                  "description": "VAST versions supported for video creatives",
+                  "items": {
+                    "pattern": "^[0-9]+\\.[0-9]+$",
+                    "type": "string"
+                  },
+                  "type": "array"
+                },
+                "vpaid": {
+                  "description": "VPAID support for interactive video ads",
+                  "type": "boolean"
                 }
-              }
+              },
+              "type": "object"
             },
             "targeting": {
-              "type": "object",
               "description": "Targeting capabilities. If declared true/supported, buyer can use these targeting parameters and seller MUST honor them.",
               "properties": {
-                "geo_countries": {
-                  "type": "boolean",
-                  "description": "Supports country-level geo targeting using ISO 3166-1 alpha-2 codes (e.g., 'US', 'GB', 'DE')"
+                "age_restriction": {
+                  "description": "Age restriction capabilities for compliance (alcohol, gambling)",
+                  "properties": {
+                    "supported": {
+                      "description": "Whether seller supports age restrictions",
+                      "type": "boolean"
+                    },
+                    "verification_methods": {
+                      "description": "Age verification methods this seller supports",
+                      "items": {
+                        "$ref": "/schemas/3.0.0-rc.3/enums/age-verification-method.json"
+                      },
+                      "type": "array"
+                    }
+                  },
+                  "type": "object"
                 },
-                "geo_regions": {
-                  "type": "boolean",
-                  "description": "Supports region/state-level geo targeting using ISO 3166-2 subdivision codes (e.g., 'US-NY', 'GB-SCT', 'DE-BY')"
+                "audience_exclude": {
+                  "description": "Whether seller supports audience_exclude in targeting overlays (requires features.audience_targeting)",
+                  "type": "boolean"
+                },
+                "audience_include": {
+                  "description": "Whether seller supports audience_include in targeting overlays (requires features.audience_targeting)",
+                  "type": "boolean"
+                },
+                "device_platform": {
+                  "description": "Whether seller supports device platform targeting (Sec-CH-UA-Platform values)",
+                  "type": "boolean"
+                },
+                "device_type": {
+                  "description": "Whether seller supports device type targeting (form factor: desktop, mobile, tablet, ctv, dooh, unknown). When true, seller supports both device_type (include) and device_type_exclude (exclude) in targeting overlays.",
+                  "type": "boolean"
+                },
+                "geo_countries": {
+                  "description": "Supports country-level geo targeting using ISO 3166-1 alpha-2 codes (e.g., 'US', 'GB', 'DE')",
+                  "type": "boolean"
                 },
                 "geo_metros": {
-                  "type": "object",
                   "description": "Metro area targeting support. Specifies which classification systems are supported.",
                   "properties": {
+                    "eurostat_nuts2": {
+                      "description": "Supports Eurostat NUTS Level 2 regions (EU)",
+                      "type": "boolean"
+                    },
                     "nielsen_dma": {
-                      "type": "boolean",
-                      "description": "Supports Nielsen DMA codes (US market, e.g., '501' for NYC)"
+                      "description": "Supports Nielsen DMA codes (US market, e.g., '501' for NYC)",
+                      "type": "boolean"
                     },
                     "uk_itl1": {
-                      "type": "boolean",
-                      "description": "Supports UK ITL Level 1 regions"
+                      "description": "Supports UK ITL Level 1 regions",
+                      "type": "boolean"
                     },
                     "uk_itl2": {
-                      "type": "boolean",
-                      "description": "Supports UK ITL Level 2 regions"
-                    },
-                    "eurostat_nuts2": {
-                      "type": "boolean",
-                      "description": "Supports Eurostat NUTS Level 2 regions (EU)"
+                      "description": "Supports UK ITL Level 2 regions",
+                      "type": "boolean"
                     }
-                  }
+                  },
+                  "type": "object"
                 },
                 "geo_postal_areas": {
-                  "type": "object",
                   "description": "Postal area targeting support. Specifies which postal code systems are supported. System names encode country and precision.",
                   "properties": {
-                    "us_zip": {
-                      "type": "boolean",
-                      "description": "US 5-digit ZIP codes (e.g., '10001')"
-                    },
-                    "us_zip_plus_four": {
-                      "type": "boolean",
-                      "description": "US 9-digit ZIP+4 codes (e.g., '10001-1234')"
-                    },
-                    "gb_outward": {
-                      "type": "boolean",
-                      "description": "UK postcode district / outward code (e.g., 'SW1', 'EC1')"
+                    "at_plz": {
+                      "description": "Austrian Postleitzahl, 4 digits (e.g., '1010')",
+                      "type": "boolean"
                     },
-                    "gb_full": {
-                      "type": "boolean",
-                      "description": "UK full postcode (e.g., 'SW1A 1AA')"
+                    "au_postcode": {
+                      "description": "Australian postcode, 4 digits (e.g., '2000')",
+                      "type": "boolean"
                     },
                     "ca_fsa": {
-                      "type": "boolean",
-                      "description": "Canadian Forward Sortation Area (e.g., 'K1A')"
+                      "description": "Canadian Forward Sortation Area (e.g., 'K1A')",
+                      "type": "boolean"
                     },
                     "ca_full": {
-                      "type": "boolean",
-                      "description": "Canadian full postal code (e.g., 'K1A 0B1')"
+                      "description": "Canadian full postal code (e.g., 'K1A 0B1')",
+                      "type": "boolean"
+                    },
+                    "ch_plz": {
+                      "description": "Swiss Postleitzahl, 4 digits (e.g., '8000')",
+                      "type": "boolean"
                     },
                     "de_plz": {
-                      "type": "boolean",
-                      "description": "German Postleitzahl, 5 digits (e.g., '10115')"
+                      "description": "German Postleitzahl, 5 digits (e.g., '10115')",
+                      "type": "boolean"
                     },
                     "fr_code_postal": {
-                      "type": "boolean",
-                      "description": "French code postal, 5 digits (e.g., '75001')"
+                      "description": "French code postal, 5 digits (e.g., '75001')",
+                      "type": "boolean"
                     },
-                    "au_postcode": {
-                      "type": "boolean",
-                      "description": "Australian postcode, 4 digits (e.g., '2000')"
+                    "gb_full": {
+                      "description": "UK full postcode (e.g., 'SW1A 1AA')",
+                      "type": "boolean"
                     },
-                    "ch_plz": {
-                      "type": "boolean",
-                      "description": "Swiss Postleitzahl, 4 digits (e.g., '8000')"
+                    "gb_outward": {
+                      "description": "UK postcode district / outward code (e.g., 'SW1', 'EC1')",
+                      "type": "boolean"
                     },
-                    "at_plz": {
-                      "type": "boolean",
-                      "description": "Austrian Postleitzahl, 4 digits (e.g., '1010')"
+                    "us_zip": {
+                      "description": "US 5-digit ZIP codes (e.g., '10001')",
+                      "type": "boolean"
+                    },
+                    "us_zip_plus_four": {
+                      "description": "US 9-digit ZIP+4 codes (e.g., '10001-1234')",
+                      "type": "boolean"
                     }
-                  }
+                  },
+                  "type": "object"
                 },
-                "age_restriction": {
-                  "type": "object",
-                  "description": "Age restriction capabilities for compliance (alcohol, gambling)",
+                "geo_proximity": {
+                  "description": "Proximity targeting capabilities from arbitrary coordinates via targeting_overlay.geo_proximity.",
                   "properties": {
-                    "supported": {
-                      "type": "boolean",
-                      "description": "Whether seller supports age restrictions"
+                    "geometry": {
+                      "description": "Whether seller supports pre-computed GeoJSON geometry (buyer provides the polygon)",
+                      "type": "boolean"
                     },
-                    "verification_methods": {
-                      "type": "array",
-                      "description": "Age verification methods this seller supports",
+                    "radius": {
+                      "description": "Whether seller supports simple radius targeting (distance circle from a point)",
+                      "type": "boolean"
+                    },
+                    "transport_modes": {
+                      "description": "Transport modes supported for travel_time isochrones. Only relevant when travel_time is true.",
                       "items": {
-                        "$ref": "/schemas/3.0.0-rc.2/enums/age-verification-method.json"
-                      }
+                        "$ref": "/schemas/3.0.0-rc.3/enums/transport-mode.json"
+                      },
+                      "minItems": 1,
+                      "type": "array"
+                    },
+                    "travel_time": {
+                      "description": "Whether seller supports travel time isochrone targeting (requires a routing engine)",
+                      "type": "boolean"
                     }
-                  }
-                },
-                "device_platform": {
-                  "type": "boolean",
-                  "description": "Whether seller supports device platform targeting (Sec-CH-UA-Platform values)"
-                },
-                "device_type": {
-                  "type": "boolean",
-                  "description": "Whether seller supports device type targeting (form factor: desktop, mobile, tablet, ctv, dooh, unknown). When true, seller supports both device_type (include) and device_type_exclude (exclude) in targeting overlays."
-                },
-                "language": {
-                  "type": "boolean",
-                  "description": "Whether seller supports language targeting (ISO 639-1 codes)"
-                },
-                "audience_include": {
-                  "type": "boolean",
-                  "description": "Whether seller supports audience_include in targeting overlays (requires features.audience_targeting)"
+                  },
+                  "type": "object"
                 },
-                "audience_exclude": {
-                  "type": "boolean",
-                  "description": "Whether seller supports audience_exclude in targeting overlays (requires features.audience_targeting)"
+                "geo_regions": {
+                  "description": "Supports region/state-level geo targeting using ISO 3166-2 subdivision codes (e.g., 'US-NY', 'GB-SCT', 'DE-BY')",
+                  "type": "boolean"
                 },
                 "keyword_targets": {
-                  "type": "object",
                   "description": "Keyword targeting capabilities. Presence indicates support for targeting_overlay.keyword_targets and keyword_targets_add/remove in update_media_buy.",
                   "properties": {
                     "supported_match_types": {
-                      "type": "array",
                       "description": "Match types this seller supports for keyword targets. Sellers must reject goals with unsupported match types.",
                       "items": {
-                        "type": "string",
-                        "enum": ["broad", "phrase", "exact"]
+                        "enum": [
+                          "broad",
+                          "phrase",
+                          "exact"
+                        ],
+                        "type": "string"
                       },
-                      "minItems": 1
+                      "minItems": 1,
+                      "type": "array"
                     }
                   },
-                  "required": ["supported_match_types"]
+                  "required": [
+                    "supported_match_types"
+                  ],
+                  "type": "object"
+                },
+                "language": {
+                  "description": "Whether seller supports language targeting (ISO 639-1 codes)",
+                  "type": "boolean"
                 },
                 "negative_keywords": {
-                  "type": "object",
                   "description": "Negative keyword capabilities. Presence indicates support for targeting_overlay.negative_keywords and negative_keywords_add/remove in update_media_buy.",
                   "properties": {
                     "supported_match_types": {
-                      "type": "array",
                       "description": "Match types this seller supports for negative keywords. Sellers must reject goals with unsupported match types.",
                       "items": {
-                        "type": "string",
-                        "enum": ["broad", "phrase", "exact"]
+                        "enum": [
+                          "broad",
+                          "phrase",
+                          "exact"
+                        ],
+                        "type": "string"
                       },
-                      "minItems": 1
+                      "minItems": 1,
+                      "type": "array"
                     }
                   },
-                  "required": ["supported_match_types"]
-                },
-                "geo_proximity": {
-                  "type": "object",
-                  "description": "Proximity targeting capabilities from arbitrary coordinates via targeting_overlay.geo_proximity.",
-                  "properties": {
-                    "radius": {
-                      "type": "boolean",
-                      "description": "Whether seller supports simple radius targeting (distance circle from a point)"
-                    },
-                    "travel_time": {
-                      "type": "boolean",
-                      "description": "Whether seller supports travel time isochrone targeting (requires a routing engine)"
-                    },
-                    "geometry": {
-                      "type": "boolean",
-                      "description": "Whether seller supports pre-computed GeoJSON geometry (buyer provides the polygon)"
-                    },
-                    "transport_modes": {
-                      "type": "array",
-                      "description": "Transport modes supported for travel_time isochrones. Only relevant when travel_time is true.",
-                      "items": {
-                        "$ref": "/schemas/3.0.0-rc.2/enums/transport-mode.json"
-                      },
-                      "minItems": 1
-                    }
-                  }
+                  "required": [
+                    "supported_match_types"
+                  ],
+                  "type": "object"
                 }
-              }
-            }
-          }
-        },
-        "audience_targeting": {
-          "type": "object",
-          "description": "Audience targeting capabilities. Only present when features.audience_targeting is true.",
-          "properties": {
-            "supported_identifier_types": {
-              "type": "array",
-              "description": "PII-derived identifier types accepted for audience matching. Buyers should only send identifiers the seller supports.",
-              "items": {
-                "type": "string",
-                "enum": ["hashed_email", "hashed_phone"]
               },
-              "minItems": 1
+              "type": "object"
             },
-            "supports_platform_customer_id": {
-              "type": "boolean",
-              "description": "Whether the seller accepts the buyer's CRM/loyalty ID as a matchable identifier. Only applicable when the seller operates a closed ecosystem with a shared ID namespace (e.g., a retailer matching against their loyalty program). When true, buyers can include platform_customer_id values in AudienceMember.identifiers for matching against the seller's identity graph. Reporting on matched platform_customer_ids typically requires a clean room or the seller's own reporting surface."
-            },
-            "supported_uid_types": {
-              "type": "array",
-              "description": "Universal ID types accepted for audience matching (MAIDs, RampID, UID2, etc.). MAID support varies significantly by platform — check this field before sending uids with type: maid.",
-              "items": {
-                "$ref": "/schemas/3.0.0-rc.2/enums/uid-type.json"
-              },
-              "minItems": 1
-            },
-            "minimum_audience_size": {
-              "type": "integer",
-              "description": "Minimum matched audience size required for targeting. Audiences below this threshold will have status: too_small. Varies by platform (100–1000 is typical).",
-              "minimum": 1
-            },
-            "matching_latency_hours": {
-              "type": "object",
-              "description": "Expected matching latency range in hours after upload. Use to calibrate polling cadence and set appropriate expectations before configuring push_notification_config.",
+            "trusted_match": {
+              "description": "Trusted Match Protocol (TMP) support. When present, this seller supports real-time contextual and/or identity matching. Check individual products via get_products for per-product TMP capabilities.",
               "properties": {
-                "min": { "type": "integer", "minimum": 0 },
-                "max": { "type": "integer", "minimum": 0 }
+                "supported": {
+                  "default": false,
+                  "description": "Whether this seller has TMP infrastructure deployed.",
+                  "type": "boolean"
+                },
+                "surfaces": {
+                  "description": "Surface types this seller supports via TMP.",
+                  "items": {
+                    "enum": [
+                      "website",
+                      "mobile_app",
+                      "ctv_app",
+                      "desktop_app",
+                      "dooh",
+                      "podcast",
+                      "radio",
+                      "streaming_audio",
+                      "ai_assistant"
+                    ],
+                    "type": "string"
+                  },
+                  "type": "array"
+                }
               },
-              "additionalProperties": false
+              "type": "object"
             }
           },
-          "required": ["supported_identifier_types", "minimum_audience_size"],
-          "additionalProperties": true
+          "type": "object"
         },
-        "conversion_tracking": {
-          "type": "object",
-          "description": "Seller-level conversion tracking capabilities. Only present when features.conversion_tracking is true.",
-          "properties": {
-            "multi_source_event_dedup": {
-              "type": "boolean",
-              "description": "Whether this seller can deduplicate conversion events across multiple event sources within a single goal. When true, the seller honors the deduplication semantics in optimization_goals event_sources arrays — the same event_id from multiple sources counts once. When false or absent, buyers should use a single event source per goal; multi-source arrays will be treated as first-source-wins. Most social platforms cannot deduplicate across independently-managed pixel and CAPI sources."
-            },
-            "supported_event_types": {
-              "type": "array",
-              "description": "Event types this seller can track and attribute. If omitted, all standard event types are supported.",
-              "items": {
-                "$ref": "/schemas/3.0.0-rc.2/enums/event-type.json"
-              },
-              "minItems": 1
-            },
-            "supported_uid_types": {
-              "type": "array",
-              "description": "Universal ID types accepted for user matching",
-              "items": {
-                "$ref": "/schemas/3.0.0-rc.2/enums/uid-type.json"
-              },
-              "minItems": 1
-            },
-            "supported_hashed_identifiers": {
-              "type": "array",
-              "description": "Hashed PII types accepted for user matching. Buyers must hash before sending (SHA-256, normalized).",
-              "items": {
-                "type": "string",
-                "enum": ["hashed_email", "hashed_phone"]
-              },
-              "minItems": 1
-            },
-            "supported_action_sources": {
-              "type": "array",
-              "description": "Action sources this seller accepts events from",
-              "items": {
-                "$ref": "/schemas/3.0.0-rc.2/enums/action-source.json"
-              },
-              "minItems": 1
-            },
-            "attribution_windows": {
-              "type": "array",
-              "description": "Attribution windows available from this seller. Single-element arrays indicate fixed windows; multi-element arrays indicate configurable options the buyer can choose from via attribution_window on optimization goals.",
-              "items": {
-                "type": "object",
-                "properties": {
-                  "event_type": {
-                    "$ref": "/schemas/3.0.0-rc.2/enums/event-type.json",
-                    "description": "Event type this window applies to, or omit for default window"
-                  },
-                  "post_click": {
-                    "type": "array",
-                    "description": "Available post-click attribution windows (e.g. [{\"interval\": 7, \"unit\": \"days\"}])",
-                    "items": {
-                      "$ref": "/schemas/3.0.0-rc.2/core/duration.json"
-                    },
-                    "minItems": 1
-                  },
-                  "post_view": {
-                    "type": "array",
-                    "description": "Available post-view attribution windows (e.g. [{\"interval\": 1, \"unit\": \"days\"}])",
-                    "items": {
-                      "$ref": "/schemas/3.0.0-rc.2/core/duration.json"
-                    },
-                    "minItems": 1
-                  }
-                },
-                "required": [
-                  "post_click"
-                ],
-                "additionalProperties": true
-              }
-            }
-          },
-          "additionalProperties": true
+        "features": {
+          "$ref": "/schemas/3.0.0-rc.3/core/media-buy-features.json"
         },
         "portfolio": {
-          "type": "object",
           "description": "Information about the seller's media inventory portfolio",
           "properties": {
-            "publisher_domains": {
-              "type": "array",
-              "description": "Publisher domains this seller is authorized to represent. Buyers should fetch each publisher's adagents.json for property definitions.",
-              "items": {
-                "type": "string",
-                "pattern": "^[a-z0-9]([a-z0-9-]*[a-z0-9])?(\\.[a-z0-9]([a-z0-9-]*[a-z0-9])?)*$"
-              },
-              "minItems": 1
+            "advertising_policies": {
+              "description": "Advertising content policies, restrictions, and guidelines",
+              "maxLength": 10000,
+              "type": "string"
+            },
+            "description": {
+              "description": "Markdown-formatted description of the inventory portfolio",
+              "maxLength": 5000,
+              "type": "string"
             },
             "primary_channels": {
-              "type": "array",
               "description": "Primary advertising channels in this portfolio",
               "items": {
-                "$ref": "/schemas/3.0.0-rc.2/enums/channels.json"
-              }
+                "$ref": "/schemas/3.0.0-rc.3/enums/channels.json"
+              },
+              "type": "array"
             },
             "primary_countries": {
-              "type": "array",
               "description": "Primary countries (ISO 3166-1 alpha-2) where inventory is concentrated",
               "items": {
-                "type": "string",
-                "pattern": "^[A-Z]{2}$"
-              }
-            },
-            "description": {
-              "type": "string",
-              "description": "Markdown-formatted description of the inventory portfolio",
-              "maxLength": 5000
+                "pattern": "^[A-Z]{2}$",
+                "type": "string"
+              },
+              "type": "array"
             },
-            "advertising_policies": {
-              "type": "string",
-              "description": "Advertising content policies, restrictions, and guidelines",
-              "maxLength": 10000
+            "publisher_domains": {
+              "description": "Publisher domains this seller is authorized to represent. Buyers should fetch each publisher's adagents.json for property definitions.",
+              "items": {
+                "pattern": "^[a-z0-9]([a-z0-9-]*[a-z0-9])?(\\.[a-z0-9]([a-z0-9-]*[a-z0-9])?)*$",
+                "type": "string"
+              },
+              "minItems": 1,
+              "type": "array"
             }
           },
           "required": [
             "publisher_domains"
-          ]
+          ],
+          "type": "object"
+        },
+        "reporting": {
+          "description": "Seller-level reporting capabilities. Summarizes what reporting features are available across the seller's product portfolio. Individual products may vary \u2014 check product-level reporting_capabilities for specifics.",
+          "properties": {
+            "available_dimensions": {
+              "description": "Reporting dimensions available across the seller's portfolio. Individual products may support a subset. Dimensions geo, device_type, device_platform, audience, and placement are opt-in via reporting_dimensions on the delivery request. Dimensions creative, keyword, and catalog_item are included automatically when the seller supports them (not controlled by reporting_dimensions).",
+              "items": {
+                "enum": [
+                  "geo",
+                  "device_type",
+                  "device_platform",
+                  "audience",
+                  "placement",
+                  "creative",
+                  "keyword",
+                  "catalog_item"
+                ],
+                "type": "string"
+              },
+              "type": "array",
+              "uniqueItems": true
+            },
+            "supports_daily_breakdown": {
+              "description": "Whether delivery reporting includes daily_breakdown at the media buy and/or package level.",
+              "type": "boolean"
+            },
+            "supports_date_range": {
+              "description": "Whether any products support date range filtering (date_range_support: 'date_range'). When false, all products return lifetime-only data.",
+              "type": "boolean"
+            },
+            "supports_webhooks": {
+              "description": "Whether any products support webhook-based reporting notifications.",
+              "type": "boolean"
+            }
+          },
+          "type": "object"
+        },
+        "supported_pricing_models": {
+          "description": "Pricing models this seller supports across its product portfolio. Buyers can use this for pre-flight filtering before querying individual products. Individual products may support a subset of these models.",
+          "items": {
+            "$ref": "/schemas/3.0.0-rc.3/enums/pricing-model.json"
+          },
+          "minItems": 1,
+          "type": "array",
+          "uniqueItems": true
         }
-      }
+      },
+      "type": "object"
     },
     "signals": {
-      "type": "object",
       "description": "Signals protocol capabilities. Only present if signals is in supported_protocols.",
       "properties": {
         "data_provider_domains": {
-          "type": "array",
           "description": "Data provider domains this signals agent is authorized to resell. Buyers should fetch each data provider's adagents.json for signal catalog definitions and to verify authorization.",
           "items": {
-            "type": "string",
-            "pattern": "^[a-z0-9]([a-z0-9-]*[a-z0-9])?(\\.[a-z0-9]([a-z0-9-]*[a-z0-9])?)*$"
+            "pattern": "^[a-z0-9]([a-z0-9-]*[a-z0-9])?(\\.[a-z0-9]([a-z0-9-]*[a-z0-9])?)*$",
+            "type": "string"
           },
-          "minItems": 1
+          "minItems": 1,
+          "type": "array"
         },
         "features": {
-          "type": "object",
+          "additionalProperties": {
+            "type": "boolean"
+          },
           "description": "Optional signals features supported",
           "properties": {
             "catalog_signals": {
-              "type": "boolean",
-              "description": "Supports signals from data provider catalogs with structured signal_id references"
+              "description": "Supports signals from data provider catalogs with structured signal_id references",
+              "type": "boolean"
             }
           },
-          "additionalProperties": {
-            "type": "boolean"
-          }
-        }
-      }
-    },
-    "governance": {
-      "type": "object",
-      "description": "Governance protocol capabilities. Only present if governance is in supported_protocols. Governance agents provide property and creative data like compliance scores, brand safety ratings, sustainability metrics, and creative quality assessments.",
-      "properties": {
-        "property_features": {
-          "type": "array",
-          "description": "Property features this governance agent can evaluate. Each feature describes a score, rating, or certification the agent can provide for properties.",
-          "items": {
-            "type": "object",
-            "properties": {
-              "feature_id": {
-                "type": "string",
-                "description": "Unique identifier for this feature (e.g., 'consent_quality', 'coppa_certified', 'carbon_score')"
-              },
-              "type": {
-                "type": "string",
-                "enum": [
-                  "binary",
-                  "quantitative",
-                  "categorical"
-                ],
-                "description": "Data type: 'binary' for yes/no, 'quantitative' for numeric scores, 'categorical' for enum values"
-              },
-              "range": {
-                "type": "object",
-                "description": "For quantitative features, the valid range",
-                "properties": {
-                  "min": {
-                    "type": "number",
-                    "description": "Minimum value"
-                  },
-                  "max": {
-                    "type": "number",
-                    "description": "Maximum value"
-                  }
-                },
-                "required": [
-                  "min",
-                  "max"
-                ]
-              },
-              "categories": {
-                "type": "array",
-                "description": "For categorical features, the valid values",
-                "items": {
-                  "type": "string"
-                }
-              },
-              "description": {
-                "type": "string",
-                "description": "Human-readable description of what this feature measures"
-              },
-              "methodology_url": {
-                "type": "string",
-                "format": "uri",
-                "description": "URL to documentation explaining how this feature is calculated or measured. Helps buyers understand and compare methodologies across vendors."
-              }
-            },
-            "required": [
-              "feature_id",
-              "type"
-            ]
-          }
-        },
-        "creative_features": {
-          "type": "array",
-          "description": "Creative features this governance agent can evaluate. Each feature describes a score, rating, or assessment the agent can provide for creatives (e.g., security scanning, creative quality, content categorization).",
-          "items": {
-            "type": "object",
-            "properties": {
-              "feature_id": {
-                "type": "string",
-                "description": "Unique identifier for this feature (e.g., 'auto_redirect', 'brand_consistency', 'iab_casinos_gambling')"
-              },
-              "type": {
-                "type": "string",
-                "enum": [
-                  "binary",
-                  "quantitative",
-                  "categorical"
-                ],
-                "description": "Data type: 'binary' for yes/no, 'quantitative' for numeric scores, 'categorical' for enum values"
-              },
-              "range": {
-                "type": "object",
-                "description": "For quantitative features, the valid range",
-                "properties": {
-                  "min": {
-                    "type": "number",
-                    "description": "Minimum value"
-                  },
-                  "max": {
-                    "type": "number",
-                    "description": "Maximum value"
-                  }
-                },
-                "required": [
-                  "min",
-                  "max"
-                ]
-              },
-              "categories": {
-                "type": "array",
-                "description": "For categorical features, the valid values",
-                "items": {
-                  "type": "string"
-                }
-              },
-              "description": {
-                "type": "string",
-                "description": "Human-readable description of what this feature measures"
-              },
-              "methodology_url": {
-                "type": "string",
-                "format": "uri",
-                "description": "URL to documentation explaining how this feature is calculated or measured."
-              }
-            },
-            "required": [
-              "feature_id",
-              "type"
-            ]
-          }
+          "type": "object"
         }
-      }
+      },
+      "type": "object"
     },
     "sponsored_intelligence": {
-      "type": "object",
       "description": "Sponsored Intelligence protocol capabilities. Only present if sponsored_intelligence is in supported_protocols. SI agents handle conversational brand experiences.",
       "properties": {
+        "brand_url": {
+          "description": "URL to brand.json with colors, fonts, logos, tone",
+          "format": "uri",
+          "type": "string"
+        },
+        "capabilities": {
+          "$ref": "/schemas/3.0.0-rc.3/sponsored-intelligence/si-capabilities.json",
+          "description": "Modalities, components, and commerce capabilities"
+        },
         "endpoint": {
-          "type": "object",
           "description": "SI agent endpoint configuration",
           "properties": {
+            "preferred": {
+              "description": "Preferred transport when host supports multiple",
+              "enum": [
+                "mcp",
+                "a2a"
+              ],
+              "type": "string"
+            },
             "transports": {
-              "type": "array",
               "description": "Available protocol transports. Hosts select based on their capabilities.",
               "items": {
-                "type": "object",
+                "additionalProperties": true,
                 "properties": {
                   "type": {
-                    "type": "string",
+                    "description": "Protocol transport type",
                     "enum": [
                       "mcp",
                       "a2a"
                     ],
-                    "description": "Protocol transport type"
+                    "type": "string"
                   },
                   "url": {
-                    "type": "string",
+                    "description": "Agent endpoint URL for this transport",
                     "format": "uri",
-                    "description": "Agent endpoint URL for this transport"
+                    "type": "string"
                   }
                 },
                 "required": [
                   "type",
                   "url"
                 ],
-                "additionalProperties": true
+                "type": "object"
               },
-              "minItems": 1
-            },
-            "preferred": {
-              "type": "string",
-              "enum": [
-                "mcp",
-                "a2a"
-              ],
-              "description": "Preferred transport when host supports multiple"
+              "minItems": 1,
+              "type": "array"
             }
           },
           "required": [
             "transports"
-          ]
-        },
-        "capabilities": {
-          "$ref": "/schemas/3.0.0-rc.2/sponsored-intelligence/si-capabilities.json",
-          "description": "Modalities, components, and commerce capabilities"
-        },
-        "brand_url": {
-          "type": "string",
-          "format": "uri",
-          "description": "URL to brand.json with colors, fonts, logos, tone"
+          ],
+          "type": "object"
         }
       },
       "required": [
         "endpoint",
         "capabilities"
-      ]
-    },
-    "brand": {
-      "type": "object",
-      "description": "Brand protocol capabilities. Only present if brand is in supported_protocols. Brand agents provide identity data (logos, colors, tone, assets) and optionally rights clearance for licensable content (talent, music, stock media).",
-      "properties": {
-        "identity": {
-          "type": "boolean",
-          "description": "Supports get_brand_identity for retrieving brand identity data",
-          "default": true
-        },
-        "rights": {
-          "type": "boolean",
-          "description": "Supports get_rights and acquire_rights for rights discovery and clearance",
-          "default": false
-        },
-        "right_types": {
-          "type": "array",
-          "description": "Types of rights available through this agent",
-          "items": {
-            "$ref": "/schemas/3.0.0-rc.2/enums/right-type.json"
-          }
-        },
-        "available_uses": {
-          "type": "array",
-          "description": "Rights uses available across this agent's roster",
-          "items": {
-            "$ref": "/schemas/3.0.0-rc.2/enums/right-use.json"
-          }
-        },
-        "generation_providers": {
-          "type": "array",
-          "description": "LLM/generation providers this agent can issue credentials for",
-          "items": {
-            "type": "string"
-          }
-        },
-        "description": {
-          "type": "string",
-          "description": "Description of the agent's brand protocol capabilities",
-          "maxLength": 5000
-        }
-      },
-      "additionalProperties": true
-    },
-    "creative": {
-      "type": "object",
-      "description": "Creative protocol capabilities. Only present if creative is in supported_protocols.",
-      "properties": {
-        "supports_compliance": {
-          "type": "boolean",
-          "description": "When true, this creative agent can process briefs with compliance requirements (required_disclosures, prohibited_claims) and will validate that disclosures can be satisfied by the target format."
-        },
-        "has_creative_library": {
-          "type": "boolean",
-          "description": "When true, this agent hosts a creative library and supports list_creatives and creative_id references in build_creative. Creative agents with a library should also implement the accounts protocol (sync_accounts / list_accounts) so buyers can establish access.",
-          "default": false
-        },
-        "supports_generation": {
-          "type": "boolean",
-          "description": "When true, this agent can generate creatives from natural language briefs via build_creative. The buyer provides a message with creative direction, and the agent produces a manifest with generated assets. When false, build_creative only supports transformation or library retrieval.",
-          "default": false
-        },
-        "supports_transformation": {
-          "type": "boolean",
-          "description": "When true, this agent can transform or resize existing manifests via build_creative. The buyer provides a creative_manifest and a target_format_id, and the agent adapts the creative to the new format.",
-          "default": false
-        }
-      },
-      "additionalProperties": true
+      ],
+      "type": "object"
     },
-    "extensions_supported": {
-      "type": "array",
-      "description": "Extension namespaces this agent supports. Buyers can expect meaningful data in ext.{namespace} fields on responses from this agent. Extension schemas are published in the AdCP extension registry.",
+    "supported_protocols": {
+      "description": "Which AdCP domain protocols this seller supports",
       "items": {
-        "type": "string",
-        "pattern": "^[a-z][a-z0-9_]*$",
-        "description": "Extension namespace (lowercase alphanumeric with underscores, e.g., 'scope3', 'garm', 'iab_tcf')"
+        "enum": [
+          "media_buy",
+          "signals",
+          "governance",
+          "sponsored_intelligence",
+          "creative",
+          "brand"
+        ],
+        "type": "string"
       },
-      "uniqueItems": true
-    },
-    "last_updated": {
-      "type": "string",
-      "format": "date-time",
-      "description": "ISO 8601 timestamp of when capabilities were last updated. Buyers can use this for cache invalidation."
-    },
-    "errors": {
-      "type": "array",
-      "description": "Task-specific errors and warnings",
-      "items": {
-        "$ref": "/schemas/3.0.0-rc.2/core/error.json"
-      }
-    },
-    "context": {
-      "$ref": "/schemas/3.0.0-rc.2/core/context.json"
-    },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+      "minItems": 1,
+      "type": "array"
     }
   },
   "required": [
     "adcp",
     "supported_protocols"
   ],
-  "additionalProperties": true
-}
+  "title": "Get AdCP Capabilities Response",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/signals/activate-signal-request.json b/schemas/cache/signals/activate-signal-request.json
index 0cdd5142..26b3b402 100644
--- a/schemas/cache/signals/activate-signal-request.json
+++ b/schemas/cache/signals/activate-signal-request.json
@@ -1,50 +1,55 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/signals/activate-signal-request.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/signals/activate-signal-request.json",
-  "title": "Activate Signal Request",
+  "additionalProperties": true,
   "description": "Request parameters for activating or deactivating a signal on deployment targets",
-  "type": "object",
   "properties": {
+    "account": {
+      "$ref": "/schemas/3.0.0-rc.3/core/account-ref.json",
+      "description": "Account for this activation. Associates with a commercial relationship established via sync_accounts."
+    },
     "action": {
-      "type": "string",
-      "enum": ["activate", "deactivate"],
       "default": "activate",
-      "description": "Whether to activate or deactivate the signal. Deactivating removes the segment from downstream platforms, required when campaigns end to comply with data governance policies (GDPR, CCPA). Defaults to 'activate' when omitted."
+      "description": "Whether to activate or deactivate the signal. Deactivating removes the segment from downstream platforms, required when campaigns end to comply with data governance policies (GDPR, CCPA). Defaults to 'activate' when omitted.",
+      "enum": [
+        "activate",
+        "deactivate"
+      ],
+      "type": "string"
     },
-    "signal_agent_segment_id": {
-      "type": "string",
-      "description": "The universal identifier for the signal to activate"
+    "context": {
+      "$ref": "/schemas/3.0.0-rc.3/core/context.json"
     },
     "destinations": {
-      "type": "array",
       "description": "Target destination(s) for activation. If the authenticated caller matches one of these destinations, activation keys will be included in the response.",
       "items": {
-        "$ref": "/schemas/3.0.0-rc.2/core/destination.json"
+        "$ref": "/schemas/3.0.0-rc.3/core/destination.json"
       },
-      "minItems": 1
-    },
-    "pricing_option_id": {
-      "type": "string",
-      "description": "The pricing option selected from the signal's pricing_options in the get_signals response. Required when the signal has pricing options. Records the buyer's pricing commitment at activation time; pass this same value in report_usage for billing verification."
+      "minItems": 1,
+      "type": "array"
     },
-    "account": {
-      "$ref": "/schemas/3.0.0-rc.2/core/account-ref.json",
-      "description": "Account for this activation. Associates with a commercial relationship established via sync_accounts."
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
     },
-    "buyer_campaign_ref": {
-      "type": "string",
-      "description": "The buyer's campaign reference for this activation. Enables the signals agent to correlate activations with subsequent report_usage calls."
+    "idempotency_key": {
+      "description": "Client-generated unique key for this request. Prevents duplicate activations on retries. MUST be unique per (seller, request) pair to prevent cross-seller correlation. Use a fresh UUID v4 for each request.",
+      "maxLength": 255,
+      "minLength": 16,
+      "type": "string"
     },
-    "context": {
-      "$ref": "/schemas/3.0.0-rc.2/core/context.json"
+    "pricing_option_id": {
+      "description": "The pricing option selected from the signal's pricing_options in the get_signals response. Required when the signal has pricing options. Records the buyer's pricing commitment at activation time; pass this same value in report_usage for billing verification.",
+      "type": "string"
     },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+    "signal_agent_segment_id": {
+      "description": "The universal identifier for the signal to activate",
+      "type": "string"
     }
   },
   "required": [
     "signal_agent_segment_id",
     "destinations"
   ],
-  "additionalProperties": true
-}
+  "title": "Activate Signal Request",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/signals/activate-signal-response.json b/schemas/cache/signals/activate-signal-response.json
index 053f1a76..efe84221 100644
--- a/schemas/cache/signals/activate-signal-response.json
+++ b/schemas/cache/signals/activate-signal-response.json
@@ -1,67 +1,44 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/signals/activate-signal-response.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/signals/activate-signal-response.json",
-  "title": "Activate Signal Response",
   "description": "Response payload for activate_signal task. Returns either complete success data OR error information, never both. This enforces atomic operation semantics - the signal is either fully activated or not activated at all.",
-  "type": "object",
   "oneOf": [
     {
-      "title": "ActivateSignalSuccess",
-      "description": "Success response - signal activated successfully to one or more deployment targets",
-      "type": "object",
-      "properties": {
-        "deployments": {
-          "type": "array",
-          "description": "Array of deployment results for each deployment target",
-          "items": {
-            "$ref": "/schemas/3.0.0-rc.2/core/deployment.json"
-          }
-        },
-        "sandbox": {
-          "type": "boolean",
-          "description": "When true, this response contains simulated data from sandbox mode."
-        },
-        "context": {
-          "$ref": "/schemas/3.0.0-rc.2/core/context.json"
-        },
-        "ext": {
-          "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
-        }
-      },
-      "required": [
-        "deployments"
-      ],
       "additionalProperties": true,
+      "description": "Success response - signal activated successfully to one or more deployment targets",
       "not": {
         "required": [
           "errors"
         ]
-      }
-    },
-    {
-      "title": "ActivateSignalError",
-      "description": "Error response - operation failed, signal not activated",
-      "type": "object",
+      },
       "properties": {
-        "errors": {
-          "type": "array",
-          "description": "Array of errors explaining why activation failed (e.g., platform connectivity issues, signal definition problems, authentication failures)",
+        "context": {
+          "$ref": "/schemas/3.0.0-rc.3/core/context.json"
+        },
+        "deployments": {
+          "description": "Array of deployment results for each deployment target",
           "items": {
-            "$ref": "/schemas/3.0.0-rc.2/core/error.json"
+            "$ref": "/schemas/3.0.0-rc.3/core/deployment.json"
           },
-          "minItems": 1
-        },
-        "context": {
-          "$ref": "/schemas/3.0.0-rc.2/core/context.json"
+          "type": "array"
         },
         "ext": {
-          "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+          "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+        },
+        "sandbox": {
+          "description": "When true, this response contains simulated data from sandbox mode.",
+          "type": "boolean"
         }
       },
       "required": [
-        "errors"
+        "deployments"
       ],
+      "title": "ActivateSignalSuccess",
+      "type": "object"
+    },
+    {
       "additionalProperties": true,
+      "description": "Error response - operation failed, signal not activated",
       "not": {
         "anyOf": [
           {
@@ -75,7 +52,30 @@
             ]
           }
         ]
-      }
+      },
+      "properties": {
+        "context": {
+          "$ref": "/schemas/3.0.0-rc.3/core/context.json"
+        },
+        "errors": {
+          "description": "Array of errors explaining why activation failed (e.g., platform connectivity issues, signal definition problems, authentication failures)",
+          "items": {
+            "$ref": "/schemas/3.0.0-rc.3/core/error.json"
+          },
+          "minItems": 1,
+          "type": "array"
+        },
+        "ext": {
+          "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+        }
+      },
+      "required": [
+        "errors"
+      ],
+      "title": "ActivateSignalError",
+      "type": "object"
     }
-  ]
-}
+  ],
+  "title": "Activate Signal Response",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/signals/get-signals-request.json b/schemas/cache/signals/get-signals-request.json
index dac8f650..64507f2f 100644
--- a/schemas/cache/signals/get-signals-request.json
+++ b/schemas/cache/signals/get-signals-request.json
@@ -1,76 +1,72 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/signals/get-signals-request.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/signals/get-signals-request.json",
-  "title": "Get Signals Request",
+  "additionalProperties": true,
+  "anyOf": [
+    {
+      "required": [
+        "signal_spec"
+      ]
+    },
+    {
+      "required": [
+        "signal_ids"
+      ]
+    }
+  ],
   "description": "Request parameters for discovering and refining signals. Use signal_spec for natural language discovery, signal_ids for exact lookups, or both to refine previous results (signal_ids anchor the starting set, signal_spec guides adjustments).",
-  "type": "object",
   "properties": {
     "account": {
-      "$ref": "/schemas/3.0.0-rc.2/core/account-ref.json",
+      "$ref": "/schemas/3.0.0-rc.3/core/account-ref.json",
       "description": "Account for this request. When provided, the signals agent returns per-account pricing options if configured."
     },
-    "buyer_campaign_ref": {
-      "type": "string",
-      "description": "The buyer's campaign reference. Used to correlate signal discovery with subsequent report_usage calls."
-    },
-    "signal_spec": {
-      "type": "string",
-      "description": "Natural language description of the desired signals. When used alone, enables semantic discovery. When combined with signal_ids, provides context for the agent but signal_ids matches are returned first."
+    "context": {
+      "$ref": "/schemas/3.0.0-rc.3/core/context.json"
     },
-    "signal_ids": {
-      "type": "array",
-      "description": "Specific signals to look up by data provider and ID. Returns exact matches from the data provider's catalog. When combined with signal_spec, these signals anchor the starting set and signal_spec guides adjustments.",
+    "countries": {
+      "description": "Countries where signals will be used (ISO 3166-1 alpha-2 codes). When omitted, no geographic filter is applied.",
       "items": {
-        "$ref": "/schemas/3.0.0-rc.2/core/signal-id.json"
+        "pattern": "^[A-Z]{2}$",
+        "type": "string"
       },
-      "minItems": 1
+      "minItems": 1,
+      "type": "array"
     },
     "destinations": {
-      "type": "array",
       "description": "Filter signals to those activatable on specific agents/platforms. When omitted, returns all signals available on the current agent. If the authenticated caller matches one of these destinations, activation keys will be included in the response.",
       "items": {
-        "$ref": "/schemas/3.0.0-rc.2/core/destination.json"
+        "$ref": "/schemas/3.0.0-rc.3/core/destination.json"
       },
-      "minItems": 1
+      "minItems": 1,
+      "type": "array"
     },
-    "countries": {
-      "type": "array",
-      "description": "Countries where signals will be used (ISO 3166-1 alpha-2 codes). When omitted, no geographic filter is applied.",
-      "items": {
-        "type": "string",
-        "pattern": "^[A-Z]{2}$"
-      },
-      "minItems": 1
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
     },
     "filters": {
-      "$ref": "/schemas/3.0.0-rc.2/core/signal-filters.json"
+      "$ref": "/schemas/3.0.0-rc.3/core/signal-filters.json"
     },
     "max_results": {
-      "type": "integer",
       "description": "Maximum number of results to return",
-      "minimum": 1
+      "minimum": 1,
+      "type": "integer"
     },
     "pagination": {
-      "$ref": "/schemas/3.0.0-rc.2/core/pagination-request.json"
+      "$ref": "/schemas/3.0.0-rc.3/core/pagination-request.json"
     },
-    "context": {
-      "$ref": "/schemas/3.0.0-rc.2/core/context.json"
+    "signal_ids": {
+      "description": "Specific signals to look up by data provider and ID. Returns exact matches from the data provider's catalog. When combined with signal_spec, these signals anchor the starting set and signal_spec guides adjustments.",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/core/signal-id.json"
+      },
+      "minItems": 1,
+      "type": "array"
     },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+    "signal_spec": {
+      "description": "Natural language description of the desired signals. When used alone, enables semantic discovery. When combined with signal_ids, provides context for the agent but signal_ids matches are returned first.",
+      "type": "string"
     }
   },
-  "anyOf": [
-    {
-      "required": [
-        "signal_spec"
-      ]
-    },
-    {
-      "required": [
-        "signal_ids"
-      ]
-    }
-  ],
-  "additionalProperties": true
-}
+  "title": "Get Signals Request",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/signals/get-signals-response.json b/schemas/cache/signals/get-signals-response.json
index f884e0e5..1d06e49c 100644
--- a/schemas/cache/signals/get-signals-response.json
+++ b/schemas/cache/signals/get-signals-response.json
@@ -1,87 +1,108 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/signals/get-signals-response.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/signals/get-signals-response.json",
-  "title": "Get Signals Response",
+  "additionalProperties": true,
   "description": "Response payload for get_signals task",
-  "type": "object",
   "properties": {
+    "context": {
+      "$ref": "/schemas/3.0.0-rc.3/core/context.json"
+    },
+    "errors": {
+      "description": "Task-specific errors and warnings (e.g., signal discovery or pricing issues)",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/core/error.json"
+      },
+      "type": "array"
+    },
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+    },
+    "pagination": {
+      "$ref": "/schemas/3.0.0-rc.3/core/pagination-response.json"
+    },
+    "sandbox": {
+      "description": "When true, this response contains simulated data from sandbox mode.",
+      "type": "boolean"
+    },
     "signals": {
-      "type": "array",
       "description": "Array of matching signals",
       "items": {
-        "type": "object",
+        "additionalProperties": true,
         "properties": {
-          "signal_id": {
-            "$ref": "/schemas/3.0.0-rc.2/core/signal-id.json",
-            "description": "Universal signal identifier referencing the data provider's catalog. Use this to verify authorization and look up signal definitions."
-          },
-          "signal_agent_segment_id": {
-            "type": "string",
-            "description": "Opaque identifier used for activation. This is the signals agent's internal segment ID."
-          },
-          "name": {
-            "type": "string",
-            "description": "Human-readable signal name"
-          },
-          "description": {
-            "type": "string",
-            "description": "Detailed signal description"
-          },
-          "value_type": {
-            "$ref": "/schemas/3.0.0-rc.2/enums/signal-value-type.json",
-            "description": "The data type of this signal's values (binary, categorical, numeric)"
-          },
           "categories": {
-            "type": "array",
             "description": "Valid values for categorical signals. Present when value_type is 'categorical'. Buyers must use one of these values in SignalTargeting.values.",
             "items": {
               "type": "string"
-            }
-          },
-          "range": {
-            "type": "object",
-            "description": "Valid range for numeric signals. Present when value_type is 'numeric'.",
-            "properties": {
-              "min": {
-                "type": "number",
-                "description": "Minimum value (inclusive)"
-              },
-              "max": {
-                "type": "number",
-                "description": "Maximum value (inclusive)"
-              }
             },
-            "required": ["min", "max"],
-            "additionalProperties": false
-          },
-          "signal_type": {
-            "$ref": "/schemas/3.0.0-rc.2/enums/signal-catalog-type.json",
-            "description": "Catalog type of signal (marketplace, custom, owned)"
-          },
-          "data_provider": {
-            "type": "string",
-            "description": "Human-readable name of the data provider"
+            "type": "array"
           },
           "coverage_percentage": {
-            "type": "number",
             "description": "Percentage of audience coverage",
+            "maximum": 100,
             "minimum": 0,
-            "maximum": 100
+            "type": "number"
+          },
+          "data_provider": {
+            "description": "Human-readable name of the data provider",
+            "type": "string"
           },
           "deployments": {
-            "type": "array",
             "description": "Array of deployment targets",
             "items": {
-              "$ref": "/schemas/3.0.0-rc.2/core/deployment.json"
-            }
+              "$ref": "/schemas/3.0.0-rc.3/core/deployment.json"
+            },
+            "type": "array"
+          },
+          "description": {
+            "description": "Detailed signal description",
+            "type": "string"
+          },
+          "name": {
+            "description": "Human-readable signal name",
+            "type": "string"
           },
           "pricing_options": {
-            "type": "array",
             "description": "Pricing options available for this signal. The buyer selects one and passes its pricing_option_id in report_usage for billing verification.",
             "items": {
-              "$ref": "/schemas/3.0.0-rc.2/core/signal-pricing-option.json"
+              "$ref": "/schemas/3.0.0-rc.3/core/signal-pricing-option.json"
+            },
+            "minItems": 1,
+            "type": "array"
+          },
+          "range": {
+            "additionalProperties": false,
+            "description": "Valid range for numeric signals. Present when value_type is 'numeric'.",
+            "properties": {
+              "max": {
+                "description": "Maximum value (inclusive)",
+                "type": "number"
+              },
+              "min": {
+                "description": "Minimum value (inclusive)",
+                "type": "number"
+              }
             },
-            "minItems": 1
+            "required": [
+              "min",
+              "max"
+            ],
+            "type": "object"
+          },
+          "signal_agent_segment_id": {
+            "description": "Opaque identifier used for activation. This is the signals agent's internal segment ID.",
+            "type": "string"
+          },
+          "signal_id": {
+            "$ref": "/schemas/3.0.0-rc.3/core/signal-id.json",
+            "description": "Universal signal identifier referencing the data provider's catalog. Use this to verify authorization and look up signal definitions."
+          },
+          "signal_type": {
+            "$ref": "/schemas/3.0.0-rc.3/enums/signal-catalog-type.json",
+            "description": "Catalog type of signal (marketplace, custom, owned)"
+          },
+          "value_type": {
+            "$ref": "/schemas/3.0.0-rc.3/enums/signal-value-type.json",
+            "description": "The data type of this signal's values (binary, categorical, numeric)"
           }
         },
         "required": [
@@ -94,32 +115,14 @@
           "deployments",
           "pricing_options"
         ],
-        "additionalProperties": true
-      }
-    },
-    "errors": {
-      "type": "array",
-      "description": "Task-specific errors and warnings (e.g., signal discovery or pricing issues)",
-      "items": {
-        "$ref": "/schemas/3.0.0-rc.2/core/error.json"
-      }
-    },
-    "pagination": {
-      "$ref": "/schemas/3.0.0-rc.2/core/pagination-response.json"
-    },
-    "sandbox": {
-      "type": "boolean",
-      "description": "When true, this response contains simulated data from sandbox mode."
-    },
-    "context": {
-      "$ref": "/schemas/3.0.0-rc.2/core/context.json"
-    },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+        "type": "object"
+      },
+      "type": "array"
     }
   },
   "required": [
     "signals"
   ],
-  "additionalProperties": true
-}
+  "title": "Get Signals Response",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/sponsored-intelligence/si-capabilities.json b/schemas/cache/sponsored-intelligence/si-capabilities.json
index e699b2bc..de341cba 100644
--- a/schemas/cache/sponsored-intelligence/si-capabilities.json
+++ b/schemas/cache/sponsored-intelligence/si-capabilities.json
@@ -1,136 +1,153 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/sponsored-intelligence/si-capabilities.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/sponsored-intelligence/si-capabilities.json",
-  "title": "SI Capabilities",
+  "additionalProperties": true,
   "description": "Capabilities that a brand agent declares or a host supports",
-  "type": "object",
   "properties": {
+    "a2ui": {
+      "additionalProperties": true,
+      "description": "A2UI (Agent-to-UI) capabilities",
+      "properties": {
+        "catalogs": {
+          "description": "Supported A2UI component catalogs (e.g., 'si-standard', 'standard')",
+          "items": {
+            "type": "string"
+          },
+          "type": "array"
+        },
+        "supported": {
+          "default": false,
+          "description": "Supports A2UI surface rendering",
+          "type": "boolean"
+        }
+      },
+      "type": "object"
+    },
+    "commerce": {
+      "additionalProperties": true,
+      "description": "Commerce capabilities",
+      "properties": {
+        "acp_checkout": {
+          "description": "Supports ACP (Agentic Commerce Protocol) checkout handoff",
+          "type": "boolean"
+        }
+      },
+      "type": "object"
+    },
+    "components": {
+      "additionalProperties": true,
+      "description": "Visual components supported",
+      "properties": {
+        "extensions": {
+          "additionalProperties": true,
+          "description": "Platform-specific extensions (chatgpt_apps_sdk, maps, forms, etc.)",
+          "type": "object"
+        },
+        "standard": {
+          "description": "Standard components that all SI hosts must render",
+          "items": {
+            "enum": [
+              "text",
+              "link",
+              "image",
+              "product_card",
+              "carousel",
+              "action_button"
+            ],
+            "type": "string"
+          },
+          "type": "array"
+        }
+      },
+      "type": "object"
+    },
+    "mcp_apps": {
+      "default": false,
+      "description": "Supports MCP Apps for rendering A2UI surfaces in iframes",
+      "type": "boolean"
+    },
     "modalities": {
-      "type": "object",
+      "additionalProperties": true,
       "description": "Interaction modalities supported",
       "properties": {
-        "conversational": {
-          "type": "boolean",
-          "description": "Pure text exchange - the baseline modality",
-          "default": true
-        },
-        "voice": {
+        "avatar": {
+          "description": "Animated video presence with brand avatar",
           "oneOf": [
-            { "type": "boolean" },
             {
-              "type": "object",
+              "type": "boolean"
+            },
+            {
+              "additionalProperties": true,
               "properties": {
-                "provider": {
-                  "type": "string",
-                  "description": "TTS provider (elevenlabs, openai, etc.)"
+                "avatar_id": {
+                  "description": "Brand avatar identifier",
+                  "type": "string"
                 },
-                "voice_id": {
-                  "type": "string",
-                  "description": "Brand voice identifier"
+                "provider": {
+                  "description": "Avatar provider (d-id, heygen, synthesia, etc.)",
+                  "type": "string"
                 }
               },
-              "additionalProperties": true
+              "type": "object"
             }
-          ],
-          "description": "Audio-based interaction using brand voice"
+          ]
+        },
+        "conversational": {
+          "default": true,
+          "description": "Pure text exchange - the baseline modality",
+          "type": "boolean"
         },
         "video": {
+          "description": "Brand video content playback",
           "oneOf": [
-            { "type": "boolean" },
             {
-              "type": "object",
+              "type": "boolean"
+            },
+            {
+              "additionalProperties": true,
               "properties": {
                 "formats": {
-                  "type": "array",
-                  "items": { "type": "string" },
-                  "description": "Supported video formats (mp4, webm, etc.)"
+                  "description": "Supported video formats (mp4, webm, etc.)",
+                  "items": {
+                    "type": "string"
+                  },
+                  "type": "array"
                 },
                 "max_duration_seconds": {
-                  "type": "integer",
-                  "description": "Maximum video duration"
+                  "description": "Maximum video duration",
+                  "type": "integer"
                 }
               },
-              "additionalProperties": true
+              "type": "object"
             }
-          ],
-          "description": "Brand video content playback"
+          ]
         },
-        "avatar": {
+        "voice": {
+          "description": "Audio-based interaction using brand voice",
           "oneOf": [
-            { "type": "boolean" },
             {
-              "type": "object",
+              "type": "boolean"
+            },
+            {
+              "additionalProperties": true,
               "properties": {
                 "provider": {
-                  "type": "string",
-                  "description": "Avatar provider (d-id, heygen, synthesia, etc.)"
+                  "description": "TTS provider (elevenlabs, openai, etc.)",
+                  "type": "string"
                 },
-                "avatar_id": {
-                  "type": "string",
-                  "description": "Brand avatar identifier"
+                "voice_id": {
+                  "description": "Brand voice identifier",
+                  "type": "string"
                 }
               },
-              "additionalProperties": true
+              "type": "object"
             }
-          ],
-          "description": "Animated video presence with brand avatar"
-        }
-      },
-      "additionalProperties": true
-    },
-    "components": {
-      "type": "object",
-      "description": "Visual components supported",
-      "properties": {
-        "standard": {
-          "type": "array",
-          "items": {
-            "type": "string",
-            "enum": ["text", "link", "image", "product_card", "carousel", "action_button"]
-          },
-          "description": "Standard components that all SI hosts must render"
-        },
-        "extensions": {
-          "type": "object",
-          "description": "Platform-specific extensions (chatgpt_apps_sdk, maps, forms, etc.)",
-          "additionalProperties": true
+          ]
         }
       },
-      "additionalProperties": true
-    },
-    "commerce": {
-      "type": "object",
-      "description": "Commerce capabilities",
-      "properties": {
-        "acp_checkout": {
-          "type": "boolean",
-          "description": "Supports ACP (Agentic Commerce Protocol) checkout handoff"
-        }
-      },
-      "additionalProperties": true
-    },
-    "a2ui": {
-      "type": "object",
-      "description": "A2UI (Agent-to-UI) capabilities",
-      "properties": {
-        "supported": {
-          "type": "boolean",
-          "description": "Supports A2UI surface rendering",
-          "default": false
-        },
-        "catalogs": {
-          "type": "array",
-          "items": { "type": "string" },
-          "description": "Supported A2UI component catalogs (e.g., 'si-standard', 'standard')"
-        }
-      },
-      "additionalProperties": true
-    },
-    "mcp_apps": {
-      "type": "boolean",
-      "description": "Supports MCP Apps for rendering A2UI surfaces in iframes",
-      "default": false
+      "type": "object"
     }
   },
-  "additionalProperties": true
-}
+  "title": "SI Capabilities",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/sponsored-intelligence/si-get-offering-request.json b/schemas/cache/sponsored-intelligence/si-get-offering-request.json
index 60829330..63506c61 100644
--- a/schemas/cache/sponsored-intelligence/si-get-offering-request.json
+++ b/schemas/cache/sponsored-intelligence/si-get-offering-request.json
@@ -1,34 +1,36 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/sponsored-intelligence/si-get-offering-request.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/sponsored-intelligence/si-get-offering-request.json",
-  "title": "SI Get Offering Request",
+  "additionalProperties": true,
   "description": "Get offering details and availability before session handoff. Returns offering information, availability status, and optionally matching products based on context.",
-  "type": "object",
   "properties": {
-    "offering_id": {
-      "type": "string",
-      "description": "Offering identifier from the catalog to get details for"
-    },
     "context": {
-      "type": "string",
-      "description": "Optional natural language context about user intent for personalized results (e.g., 'mens size 14 near Cincinnati'). Must be anonymous - no PII."
+      "description": "Optional natural language context about user intent for personalized results (e.g., 'mens size 14 near Cincinnati'). Must be anonymous - no PII.",
+      "type": "string"
+    },
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
     },
     "include_products": {
-      "type": "boolean",
       "default": false,
-      "description": "Whether to include matching products in the response"
+      "description": "Whether to include matching products in the response",
+      "type": "boolean"
+    },
+    "offering_id": {
+      "description": "Offering identifier from the catalog to get details for",
+      "type": "string"
     },
     "product_limit": {
-      "type": "integer",
-      "minimum": 1,
-      "maximum": 50,
       "default": 5,
-      "description": "Maximum number of matching products to return"
-    },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+      "description": "Maximum number of matching products to return",
+      "maximum": 50,
+      "minimum": 1,
+      "type": "integer"
     }
   },
-  "required": ["offering_id"],
-  "additionalProperties": true
-}
+  "required": [
+    "offering_id"
+  ],
+  "title": "SI Get Offering Request",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/sponsored-intelligence/si-get-offering-response.json b/schemas/cache/sponsored-intelligence/si-get-offering-response.json
index fa2e5508..7048954f 100644
--- a/schemas/cache/sponsored-intelligence/si-get-offering-response.json
+++ b/schemas/cache/sponsored-intelligence/si-get-offering-response.json
@@ -1,138 +1,143 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/sponsored-intelligence/si-get-offering-response.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/sponsored-intelligence/si-get-offering-response.json",
-  "title": "SI Get Offering Response",
+  "additionalProperties": true,
   "description": "Offering details, availability status, and optionally matching products. Use the offering_token in si_initiate_session for correlation.",
-  "type": "object",
   "properties": {
-    "available": {
-      "type": "boolean",
-      "description": "Whether the offering is currently available"
-    },
-    "offering_token": {
-      "type": "string",
-      "description": "Token to pass to si_initiate_session for session continuity. Brand stores the full query context server-side (products shown, order, context) so they can resolve references like 'the second one' when the session starts."
+    "alternative_offering_ids": {
+      "description": "Alternative offerings to consider if this one is unavailable",
+      "items": {
+        "type": "string"
+      },
+      "type": "array"
     },
-    "ttl_seconds": {
-      "type": "integer",
-      "minimum": 0,
-      "description": "How long this offering information is valid (seconds). Host should re-fetch after TTL expires."
+    "available": {
+      "description": "Whether the offering is currently available",
+      "type": "boolean"
     },
     "checked_at": {
-      "type": "string",
+      "description": "When this offering information was retrieved",
       "format": "date-time",
-      "description": "When this offering information was retrieved"
+      "type": "string"
     },
-    "offering": {
-      "type": "object",
-      "description": "Offering details",
-      "properties": {
-        "offering_id": {
-          "type": "string",
-          "description": "Offering identifier"
-        },
-        "title": {
-          "type": "string",
-          "description": "Offering title"
-        },
-        "summary": {
-          "type": "string",
-          "description": "Brief summary of the offering"
-        },
-        "tagline": {
-          "type": "string",
-          "description": "Short promotional tagline"
-        },
-        "expires_at": {
-          "type": "string",
-          "format": "date-time",
-          "description": "When this offering expires"
-        },
-        "price_hint": {
-          "type": "string",
-          "description": "Price indication (e.g., 'from $199', '50% off')"
-        },
-        "image_url": {
-          "type": "string",
-          "format": "uri",
-          "description": "Hero image for the offering"
-        },
-        "landing_url": {
-          "type": "string",
-          "format": "uri",
-          "description": "Landing page URL"
-        }
+    "errors": {
+      "description": "Errors during offering lookup",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/core/error.json"
       },
-      "additionalProperties": true
+      "type": "array"
+    },
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
     },
     "matching_products": {
-      "type": "array",
       "description": "Products matching the request context. Only included if include_products was true.",
       "items": {
-        "type": "object",
+        "additionalProperties": true,
         "properties": {
-          "product_id": {
-            "type": "string",
-            "description": "Product identifier"
+          "availability_summary": {
+            "description": "Brief availability info (e.g., 'In stock', 'Size 14 available', '3 left')",
+            "type": "string"
           },
-          "name": {
-            "type": "string",
-            "description": "Product name"
+          "image_url": {
+            "description": "Product image",
+            "format": "uri",
+            "type": "string"
           },
-          "price": {
-            "type": "string",
-            "description": "Display price (e.g., '$129', '$89.99')"
+          "name": {
+            "description": "Product name",
+            "type": "string"
           },
           "original_price": {
-            "type": "string",
-            "description": "Original price if on sale"
+            "description": "Original price if on sale",
+            "type": "string"
           },
-          "image_url": {
-            "type": "string",
-            "format": "uri",
-            "description": "Product image"
+          "price": {
+            "description": "Display price (e.g., '$129', '$89.99')",
+            "type": "string"
           },
-          "availability_summary": {
-            "type": "string",
-            "description": "Brief availability info (e.g., 'In stock', 'Size 14 available', '3 left')"
+          "product_id": {
+            "description": "Product identifier",
+            "type": "string"
           },
           "url": {
-            "type": "string",
+            "description": "Product detail page URL",
             "format": "uri",
-            "description": "Product detail page URL"
+            "type": "string"
           }
         },
-        "required": ["product_id", "name"],
-        "additionalProperties": true
-      }
+        "required": [
+          "product_id",
+          "name"
+        ],
+        "type": "object"
+      },
+      "type": "array"
     },
-    "total_matching": {
-      "type": "integer",
-      "minimum": 0,
-      "description": "Total number of products matching the context (may be more than returned in matching_products)"
+    "offering": {
+      "additionalProperties": true,
+      "description": "Offering details",
+      "properties": {
+        "expires_at": {
+          "description": "When this offering expires",
+          "format": "date-time",
+          "type": "string"
+        },
+        "image_url": {
+          "description": "Hero image for the offering",
+          "format": "uri",
+          "type": "string"
+        },
+        "landing_url": {
+          "description": "Landing page URL",
+          "format": "uri",
+          "type": "string"
+        },
+        "offering_id": {
+          "description": "Offering identifier",
+          "type": "string"
+        },
+        "price_hint": {
+          "description": "Price indication (e.g., 'from $199', '50% off')",
+          "type": "string"
+        },
+        "summary": {
+          "description": "Brief summary of the offering",
+          "type": "string"
+        },
+        "tagline": {
+          "description": "Short promotional tagline",
+          "type": "string"
+        },
+        "title": {
+          "description": "Offering title",
+          "type": "string"
+        }
+      },
+      "type": "object"
     },
-    "unavailable_reason": {
-      "type": "string",
-      "description": "If not available, why (e.g., 'expired', 'sold_out', 'region_restricted')"
+    "offering_token": {
+      "description": "Token to pass to si_initiate_session for session continuity. Brand stores the full query context server-side (products shown, order, context) so they can resolve references like 'the second one' when the session starts.",
+      "type": "string"
     },
-    "alternative_offering_ids": {
-      "type": "array",
-      "items": {
-        "type": "string"
-      },
-      "description": "Alternative offerings to consider if this one is unavailable"
+    "total_matching": {
+      "description": "Total number of products matching the context (may be more than returned in matching_products)",
+      "minimum": 0,
+      "type": "integer"
     },
-    "errors": {
-      "type": "array",
-      "items": {
-        "$ref": "/schemas/3.0.0-rc.2/core/error.json"
-      },
-      "description": "Errors during offering lookup"
+    "ttl_seconds": {
+      "description": "How long this offering information is valid (seconds). Host should re-fetch after TTL expires.",
+      "minimum": 0,
+      "type": "integer"
     },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+    "unavailable_reason": {
+      "description": "If not available, why (e.g., 'expired', 'sold_out', 'region_restricted')",
+      "type": "string"
     }
   },
-  "required": ["available"],
-  "additionalProperties": true
-}
+  "required": [
+    "available"
+  ],
+  "title": "SI Get Offering Response",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/sponsored-intelligence/si-identity.json b/schemas/cache/sponsored-intelligence/si-identity.json
index 01c44dc9..50a25bae 100644
--- a/schemas/cache/sponsored-intelligence/si-identity.json
+++ b/schemas/cache/sponsored-intelligence/si-identity.json
@@ -1,84 +1,102 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/sponsored-intelligence/si-identity.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/sponsored-intelligence/si-identity.json",
-  "title": "SI Identity",
+  "additionalProperties": true,
   "description": "User identity shared with brand agent (with explicit consent)",
-  "type": "object",
   "properties": {
-    "consent_granted": {
-      "type": "boolean",
-      "description": "Whether user consented to share identity"
+    "anonymous_session_id": {
+      "description": "Session ID for anonymous users (when consent_granted is false)",
+      "type": "string"
     },
-    "consent_timestamp": {
-      "type": "string",
-      "format": "date-time",
-      "description": "When consent was granted (ISO 8601)"
+    "consent_granted": {
+      "description": "Whether user consented to share identity",
+      "type": "boolean"
     },
     "consent_scope": {
-      "type": "array",
+      "description": "What data was consented to share",
       "items": {
-        "type": "string",
-        "enum": ["name", "email", "shipping_address", "phone", "locale"]
+        "enum": [
+          "name",
+          "email",
+          "shipping_address",
+          "phone",
+          "locale"
+        ],
+        "type": "string"
       },
-      "description": "What data was consented to share"
+      "type": "array"
+    },
+    "consent_timestamp": {
+      "description": "When consent was granted (ISO 8601)",
+      "format": "date-time",
+      "type": "string"
     },
     "privacy_policy_acknowledged": {
-      "type": "object",
+      "additionalProperties": true,
       "description": "Brand privacy policy acknowledgment",
       "properties": {
         "brand_policy_url": {
-          "type": "string",
+          "description": "URL to brand's privacy policy",
           "format": "uri",
-          "description": "URL to brand's privacy policy"
+          "type": "string"
         },
         "brand_policy_version": {
-          "type": "string",
-          "description": "Version of policy acknowledged"
+          "description": "Version of policy acknowledged",
+          "type": "string"
         }
       },
-      "additionalProperties": true
+      "type": "object"
     },
     "user": {
-      "type": "object",
+      "additionalProperties": true,
       "description": "User data (only present if consent_granted is true)",
       "properties": {
         "email": {
-          "type": "string",
+          "description": "User's email address",
           "format": "email",
-          "description": "User's email address"
-        },
-        "name": {
-          "type": "string",
-          "description": "User's display name"
+          "type": "string"
         },
         "locale": {
-          "type": "string",
-          "description": "User's locale (e.g., en-US)"
+          "description": "User's locale (e.g., en-US)",
+          "type": "string"
+        },
+        "name": {
+          "description": "User's display name",
+          "type": "string"
         },
         "phone": {
-          "type": "string",
-          "description": "User's phone number"
+          "description": "User's phone number",
+          "type": "string"
         },
         "shipping_address": {
-          "type": "object",
+          "additionalProperties": true,
           "description": "User's shipping address for accurate pricing",
           "properties": {
-            "street": { "type": "string" },
-            "city": { "type": "string" },
-            "state": { "type": "string" },
-            "postal_code": { "type": "string" },
-            "country": { "type": "string" }
+            "city": {
+              "type": "string"
+            },
+            "country": {
+              "type": "string"
+            },
+            "postal_code": {
+              "type": "string"
+            },
+            "state": {
+              "type": "string"
+            },
+            "street": {
+              "type": "string"
+            }
           },
-          "additionalProperties": true
+          "type": "object"
         }
       },
-      "additionalProperties": true
-    },
-    "anonymous_session_id": {
-      "type": "string",
-      "description": "Session ID for anonymous users (when consent_granted is false)"
+      "type": "object"
     }
   },
-  "required": ["consent_granted"],
-  "additionalProperties": true
-}
+  "required": [
+    "consent_granted"
+  ],
+  "title": "SI Identity",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/sponsored-intelligence/si-initiate-session-request.json b/schemas/cache/sponsored-intelligence/si-initiate-session-request.json
index efafd0e9..0b1fbb79 100644
--- a/schemas/cache/sponsored-intelligence/si-initiate-session-request.json
+++ b/schemas/cache/sponsored-intelligence/si-initiate-session-request.json
@@ -1,41 +1,50 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/sponsored-intelligence/si-initiate-session-request.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/sponsored-intelligence/si-initiate-session-request.json",
-  "title": "SI Initiate Session Request",
+  "additionalProperties": true,
   "description": "Host initiates a session with a brand agent",
-  "type": "object",
   "properties": {
     "context": {
-      "type": "string",
-      "description": "Conversation handoff from the host describing what the user needs"
+      "description": "Conversation handoff from the host describing what the user needs",
+      "type": "string"
+    },
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+    },
+    "idempotency_key": {
+      "description": "Client-generated unique key for this request. Prevents duplicate session creation on retries. MUST be unique per (seller, request) pair to prevent cross-seller correlation. Use a fresh UUID v4 for each request.",
+      "maxLength": 255,
+      "minLength": 16,
+      "type": "string"
     },
     "identity": {
-      "$ref": "/schemas/3.0.0-rc.2/sponsored-intelligence/si-identity.json"
+      "$ref": "/schemas/3.0.0-rc.3/sponsored-intelligence/si-identity.json"
     },
     "media_buy_id": {
-      "type": "string",
-      "description": "AdCP media buy ID if session was triggered by advertising"
-    },
-    "placement": {
-      "type": "string",
-      "description": "Where this session was triggered (e.g., 'chatgpt_search', 'claude_chat')"
+      "description": "AdCP media buy ID if session was triggered by advertising",
+      "type": "string"
     },
     "offering_id": {
-      "type": "string",
-      "description": "Brand-specific offering identifier to apply"
-    },
-    "supported_capabilities": {
-      "$ref": "/schemas/3.0.0-rc.2/sponsored-intelligence/si-capabilities.json",
-      "description": "What capabilities the host supports"
+      "description": "Brand-specific offering identifier to apply",
+      "type": "string"
     },
     "offering_token": {
-      "type": "string",
-      "description": "Token from si_get_offering response for session continuity. Brand uses this to recall what products were shown to the user, enabling natural references like 'the second one' or 'that blue shoe'."
+      "description": "Token from si_get_offering response for session continuity. Brand uses this to recall what products were shown to the user, enabling natural references like 'the second one' or 'that blue shoe'.",
+      "type": "string"
     },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+    "placement": {
+      "description": "Where this session was triggered (e.g., 'chatgpt_search', 'claude_chat')",
+      "type": "string"
+    },
+    "supported_capabilities": {
+      "$ref": "/schemas/3.0.0-rc.3/sponsored-intelligence/si-capabilities.json",
+      "description": "What capabilities the host supports"
     }
   },
-  "required": ["context", "identity"],
-  "additionalProperties": true
-}
+  "required": [
+    "context",
+    "identity"
+  ],
+  "title": "SI Initiate Session Request",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/sponsored-intelligence/si-initiate-session-response.json b/schemas/cache/sponsored-intelligence/si-initiate-session-response.json
index e54c38b5..132fbe40 100644
--- a/schemas/cache/sponsored-intelligence/si-initiate-session-response.json
+++ b/schemas/cache/sponsored-intelligence/si-initiate-session-response.json
@@ -1,47 +1,59 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/sponsored-intelligence/si-initiate-session-response.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/sponsored-intelligence/si-initiate-session-response.json",
-  "title": "SI Initiate Session Response",
+  "additionalProperties": true,
   "description": "Brand agent's response to session initiation",
-  "type": "object",
   "properties": {
-    "session_id": {
-      "type": "string",
-      "description": "Unique session identifier for subsequent messages"
+    "errors": {
+      "description": "Errors during session initiation",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/core/error.json"
+      },
+      "type": "array"
+    },
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+    },
+    "negotiated_capabilities": {
+      "$ref": "/schemas/3.0.0-rc.3/sponsored-intelligence/si-capabilities.json",
+      "description": "Intersection of brand and host capabilities for this session"
     },
     "response": {
-      "type": "object",
+      "additionalProperties": true,
       "description": "Brand agent's initial response",
       "properties": {
         "message": {
-          "type": "string",
-          "description": "Conversational message from brand agent"
+          "description": "Conversational message from brand agent",
+          "type": "string"
         },
         "ui_elements": {
-          "type": "array",
+          "description": "Visual components to render",
           "items": {
-            "$ref": "/schemas/3.0.0-rc.2/sponsored-intelligence/si-ui-element.json"
+            "$ref": "/schemas/3.0.0-rc.3/sponsored-intelligence/si-ui-element.json"
           },
-          "description": "Visual components to render"
+          "type": "array"
         }
       },
-      "additionalProperties": true
+      "type": "object"
     },
-    "negotiated_capabilities": {
-      "$ref": "/schemas/3.0.0-rc.2/sponsored-intelligence/si-capabilities.json",
-      "description": "Intersection of brand and host capabilities for this session"
+    "session_id": {
+      "description": "Unique session identifier for subsequent messages",
+      "type": "string"
     },
-    "errors": {
-      "type": "array",
-      "items": {
-        "$ref": "/schemas/3.0.0-rc.2/core/error.json"
-      },
-      "description": "Errors during session initiation"
+    "session_status": {
+      "$ref": "/schemas/3.0.0-rc.3/enums/si-session-status.json",
+      "description": "Current session lifecycle state. Returned in initiation, message, and termination responses."
     },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+    "session_ttl_seconds": {
+      "description": "Session inactivity timeout in seconds. After this duration without a message, the brand agent may terminate the session. Hosts SHOULD warn users before timeout when possible.",
+      "minimum": 1,
+      "type": "integer"
     }
   },
-  "required": ["session_id"],
-  "additionalProperties": true
-}
+  "required": [
+    "session_id",
+    "session_status"
+  ],
+  "title": "SI Initiate Session Response",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/sponsored-intelligence/si-send-message-request.json b/schemas/cache/sponsored-intelligence/si-send-message-request.json
index 788e5171..3f59f3fd 100644
--- a/schemas/cache/sponsored-intelligence/si-send-message-request.json
+++ b/schemas/cache/sponsored-intelligence/si-send-message-request.json
@@ -1,41 +1,51 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/sponsored-intelligence/si-send-message-request.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/sponsored-intelligence/si-send-message-request.json",
-  "title": "SI Send Message Request",
+  "additionalProperties": true,
+  "anyOf": [
+    {
+      "required": [
+        "message"
+      ]
+    },
+    {
+      "required": [
+        "action_response"
+      ]
+    }
+  ],
   "description": "Send a message to the brand agent within an active session",
-  "type": "object",
   "properties": {
-    "session_id": {
-      "type": "string",
-      "description": "Active session identifier"
-    },
-    "message": {
-      "type": "string",
-      "description": "User's message to the brand agent"
-    },
     "action_response": {
-      "type": "object",
+      "additionalProperties": true,
       "description": "Response to a previous action_button (e.g., user clicked checkout)",
       "properties": {
         "action": {
-          "type": "string",
-          "description": "The action that was triggered"
+          "description": "The action that was triggered",
+          "type": "string"
         },
         "payload": {
-          "type": "object",
-          "description": "Action-specific response data"
+          "description": "Action-specific response data",
+          "type": "object"
         }
       },
-      "additionalProperties": true
+      "type": "object"
     },
     "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
+    },
+    "message": {
+      "description": "User's message to the brand agent",
+      "type": "string"
+    },
+    "session_id": {
+      "description": "Active session identifier",
+      "type": "string"
     }
   },
-  "required": ["session_id"],
-  "anyOf": [
-    { "required": ["message"] },
-    { "required": ["action_response"] }
+  "required": [
+    "session_id"
   ],
-  "additionalProperties": true
-}
+  "title": "SI Send Message Request",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/sponsored-intelligence/si-send-message-response.json b/schemas/cache/sponsored-intelligence/si-send-message-response.json
index 4b4bc412..1bc04322 100644
--- a/schemas/cache/sponsored-intelligence/si-send-message-response.json
+++ b/schemas/cache/sponsored-intelligence/si-send-message-response.json
@@ -1,107 +1,118 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/sponsored-intelligence/si-send-message-response.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/sponsored-intelligence/si-send-message-response.json",
-  "title": "SI Send Message Response",
+  "additionalProperties": true,
   "description": "Brand agent's response to a user message",
-  "type": "object",
   "properties": {
-    "session_id": {
-      "type": "string",
-      "description": "Session identifier"
-    },
-    "response": {
-      "type": "object",
-      "description": "Brand agent's response",
-      "properties": {
-        "message": {
-          "type": "string",
-          "description": "Conversational message from brand agent"
-        },
-        "surface": {
-          "$ref": "/schemas/3.0.0-rc.2/a2ui/surface.json",
-          "description": "A2UI surface with interactive components"
-        },
-        "ui_elements": {
-          "type": "array",
-          "items": {
-            "$ref": "/schemas/3.0.0-rc.2/sponsored-intelligence/si-ui-element.json"
-          },
-          "description": "Visual components to render (DEPRECATED: use surface instead)",
-          "deprecated": true
-        }
+    "errors": {
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/core/error.json"
       },
-      "additionalProperties": true
-    },
-    "mcp_resource_uri": {
-      "type": "string",
-      "description": "MCP resource URI for hosts with MCP Apps support (e.g., ui://si/session-abc123)"
+      "type": "array"
     },
-    "session_status": {
-      "type": "string",
-      "enum": ["active", "pending_handoff", "complete"],
-      "description": "Current session status"
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
     },
     "handoff": {
-      "type": "object",
+      "additionalProperties": true,
       "description": "Handoff request when session_status is pending_handoff",
       "properties": {
-        "type": {
-          "type": "string",
-          "enum": ["transaction", "complete"],
-          "description": "Type of handoff: transaction (ready for ACP checkout) or complete (conversation done)"
+        "context_for_checkout": {
+          "additionalProperties": true,
+          "description": "Context to pass to ACP for seamless checkout",
+          "properties": {
+            "applied_offers": {
+              "description": "Offer IDs that were applied during the conversation",
+              "items": {
+                "type": "string"
+              },
+              "type": "array"
+            },
+            "conversation_summary": {
+              "description": "Summary of the conversation leading to purchase",
+              "type": "string"
+            }
+          },
+          "type": "object"
         },
         "intent": {
-          "type": "object",
+          "additionalProperties": true,
           "description": "For transaction handoffs: what the user wants to purchase",
           "properties": {
             "action": {
-              "type": "string",
-              "description": "The commerce action (e.g., 'purchase')"
-            },
-            "product": {
-              "type": "object",
-              "description": "Product details for checkout"
+              "description": "The commerce action (e.g., 'purchase')",
+              "type": "string"
             },
             "price": {
-              "type": "object",
               "description": "Price information",
               "properties": {
-                "amount": { "type": "number" },
-                "currency": { "type": "string" }
-              }
+                "amount": {
+                  "type": "number"
+                },
+                "currency": {
+                  "type": "string"
+                }
+              },
+              "type": "object"
+            },
+            "product": {
+              "description": "Product details for checkout",
+              "type": "object"
             }
           },
-          "additionalProperties": true
+          "type": "object"
         },
-        "context_for_checkout": {
-          "type": "object",
-          "description": "Context to pass to ACP for seamless checkout",
-          "properties": {
-            "conversation_summary": {
-              "type": "string",
-              "description": "Summary of the conversation leading to purchase"
-            },
-            "applied_offers": {
-              "type": "array",
-              "items": { "type": "string" },
-              "description": "Offer IDs that were applied during the conversation"
-            }
+        "type": {
+          "description": "Type of handoff: transaction (ready for ACP checkout) or complete (conversation done)",
+          "enum": [
+            "transaction",
+            "complete"
+          ],
+          "type": "string"
+        }
+      },
+      "type": "object"
+    },
+    "mcp_resource_uri": {
+      "description": "MCP resource URI for hosts with MCP Apps support (e.g., ui://si/session-abc123)",
+      "type": "string"
+    },
+    "response": {
+      "additionalProperties": true,
+      "description": "Brand agent's response",
+      "properties": {
+        "message": {
+          "description": "Conversational message from brand agent",
+          "type": "string"
+        },
+        "surface": {
+          "$ref": "/schemas/3.0.0-rc.3/a2ui/surface.json",
+          "description": "A2UI surface with interactive components"
+        },
+        "ui_elements": {
+          "deprecated": true,
+          "description": "Visual components to render (DEPRECATED: use surface instead)",
+          "items": {
+            "$ref": "/schemas/3.0.0-rc.3/sponsored-intelligence/si-ui-element.json"
           },
-          "additionalProperties": true
+          "type": "array"
         }
       },
-      "additionalProperties": true
+      "type": "object"
     },
-    "errors": {
-      "type": "array",
-      "items": {
-        "$ref": "/schemas/3.0.0-rc.2/core/error.json"
-      }
+    "session_id": {
+      "description": "Session identifier",
+      "type": "string"
     },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+    "session_status": {
+      "$ref": "/schemas/3.0.0-rc.3/enums/si-session-status.json",
+      "description": "Current session status. On a successful response, one of: active, pending_handoff, or complete. Terminated sessions return error codes (SESSION_NOT_FOUND or SESSION_TERMINATED) instead of a success response."
     }
   },
-  "required": ["session_id", "session_status"],
-  "additionalProperties": true
-}
+  "required": [
+    "session_id",
+    "session_status"
+  ],
+  "title": "SI Send Message Response",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/sponsored-intelligence/si-terminate-session-request.json b/schemas/cache/sponsored-intelligence/si-terminate-session-request.json
index 213f67ae..382b90f4 100644
--- a/schemas/cache/sponsored-intelligence/si-terminate-session-request.json
+++ b/schemas/cache/sponsored-intelligence/si-terminate-session-request.json
@@ -1,53 +1,65 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/sponsored-intelligence/si-terminate-session-request.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/sponsored-intelligence/si-terminate-session-request.json",
-  "title": "SI Terminate Session Request",
+  "additionalProperties": true,
   "description": "Request to terminate an SI session",
-  "type": "object",
   "properties": {
-    "session_id": {
-      "type": "string",
-      "description": "Session identifier to terminate"
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
     },
     "reason": {
-      "type": "string",
-      "enum": ["handoff_transaction", "handoff_complete", "user_exit", "session_timeout", "host_terminated"],
-      "description": "Reason for termination"
+      "description": "Reason for termination",
+      "enum": [
+        "handoff_transaction",
+        "handoff_complete",
+        "user_exit",
+        "session_timeout",
+        "host_terminated"
+      ],
+      "type": "string"
+    },
+    "session_id": {
+      "description": "Session identifier to terminate",
+      "type": "string"
     },
     "termination_context": {
-      "type": "object",
+      "additionalProperties": true,
       "description": "Context for the termination",
       "properties": {
+        "cause": {
+          "description": "For host_terminated - why host ended session",
+          "type": "string"
+        },
         "summary": {
-          "type": "string",
-          "description": "Summary of the conversation"
+          "description": "Summary of the conversation",
+          "type": "string"
         },
         "transaction_intent": {
-          "type": "object",
+          "additionalProperties": true,
           "description": "For handoff_transaction - what user wants to buy",
           "properties": {
             "action": {
-              "type": "string",
-              "enum": ["purchase", "subscribe"]
+              "enum": [
+                "purchase",
+                "subscribe"
+              ],
+              "type": "string"
             },
             "product": {
-              "type": "object",
-              "description": "Product/service details"
+              "description": "Product/service details",
+              "type": "object"
             }
           },
-          "additionalProperties": true
-        },
-        "cause": {
-          "type": "string",
-          "description": "For host_terminated - why host ended session"
+          "type": "object"
         }
       },
-      "additionalProperties": true
-    },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+      "type": "object"
     }
   },
-  "required": ["session_id", "reason"],
-  "additionalProperties": true
-}
+  "required": [
+    "session_id",
+    "reason"
+  ],
+  "title": "SI Terminate Session Request",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/sponsored-intelligence/si-terminate-session-response.json b/schemas/cache/sponsored-intelligence/si-terminate-session-response.json
index 3169ad23..bf9d892d 100644
--- a/schemas/cache/sponsored-intelligence/si-terminate-session-response.json
+++ b/schemas/cache/sponsored-intelligence/si-terminate-session-response.json
@@ -1,63 +1,81 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/sponsored-intelligence/si-terminate-session-response.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/sponsored-intelligence/si-terminate-session-response.json",
-  "title": "SI Terminate Session Response",
+  "additionalProperties": true,
   "description": "Confirmation of session termination",
-  "type": "object",
   "properties": {
-    "session_id": {
-      "type": "string",
-      "description": "Terminated session identifier"
-    },
-    "terminated": {
-      "type": "boolean",
-      "description": "Whether session was successfully terminated"
-    },
     "acp_handoff": {
-      "type": "object",
-      "description": "ACP checkout handoff data (for handoff_transaction)",
+      "additionalProperties": true,
+      "description": "ACP checkout handoff data. Present when reason is handoff_transaction.",
       "properties": {
+        "checkout_token": {
+          "description": "Opaque token for the checkout flow. The host passes this to the checkout endpoint to correlate the SI session with the transaction.",
+          "type": "string"
+        },
         "checkout_url": {
-          "type": "string",
+          "description": "Brand's ACP checkout endpoint. Hosts MUST validate this is HTTPS before opening.",
           "format": "uri",
-          "description": "ACP checkout initiation URL"
+          "type": "string"
         },
-        "checkout_token": {
-          "type": "string",
-          "description": "Token for ACP checkout flow"
+        "expires_at": {
+          "description": "When this handoff data expires. Hosts should initiate checkout before this time.",
+          "format": "date-time",
+          "type": "string"
         },
-        "product": {
-          "type": "object",
-          "description": "Product details for checkout"
+        "payload": {
+          "additionalProperties": true,
+          "description": "Rich checkout context to pass to the ACP endpoint (product details, applied offers, pricing). Alternative to checkout_token for integrations that need structured data.",
+          "type": "object"
         }
       },
-      "additionalProperties": true
+      "type": "object"
+    },
+    "errors": {
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/core/error.json"
+      },
+      "type": "array"
+    },
+    "ext": {
+      "$ref": "/schemas/3.0.0-rc.3/core/ext.json"
     },
     "follow_up": {
-      "type": "object",
+      "additionalProperties": true,
       "description": "Suggested follow-up actions",
       "properties": {
         "action": {
-          "type": "string",
-          "enum": ["save_for_later", "set_reminder", "subscribe_updates", "none"]
+          "enum": [
+            "save_for_later",
+            "set_reminder",
+            "subscribe_updates",
+            "none"
+          ],
+          "type": "string"
         },
         "data": {
-          "type": "object",
-          "description": "Data for follow-up action"
+          "description": "Data for follow-up action",
+          "type": "object"
         }
       },
-      "additionalProperties": true
+      "type": "object"
     },
-    "errors": {
-      "type": "array",
-      "items": {
-        "$ref": "/schemas/3.0.0-rc.2/core/error.json"
-      }
+    "session_id": {
+      "description": "Terminated session identifier",
+      "type": "string"
     },
-    "ext": {
-      "$ref": "/schemas/3.0.0-rc.2/core/ext.json"
+    "session_status": {
+      "$ref": "/schemas/3.0.0-rc.3/enums/si-session-status.json",
+      "description": "Resulting session state. 'complete' for handoff_transaction/handoff_complete, 'terminated' for user_exit/session_timeout/host_terminated."
+    },
+    "terminated": {
+      "description": "Whether session was successfully terminated",
+      "type": "boolean"
     }
   },
-  "required": ["session_id", "terminated"],
-  "additionalProperties": true
-}
+  "required": [
+    "session_id",
+    "terminated"
+  ],
+  "title": "SI Terminate Session Response",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/sponsored-intelligence/si-ui-element.json b/schemas/cache/sponsored-intelligence/si-ui-element.json
index be24e07a..53cca0bf 100644
--- a/schemas/cache/sponsored-intelligence/si-ui-element.json
+++ b/schemas/cache/sponsored-intelligence/si-ui-element.json
@@ -1,190 +1,340 @@
 {
+  "$id": "/schemas/3.0.0-rc.3/sponsored-intelligence/si-ui-element.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "/schemas/3.0.0-rc.2/sponsored-intelligence/si-ui-element.json",
-  "title": "SI UI Element",
-  "description": "Standard visual component that brand returns and host renders",
-  "type": "object",
-  "properties": {
-    "type": {
-      "type": "string",
-      "enum": ["text", "link", "image", "product_card", "carousel", "action_button", "app_handoff", "integration_actions"],
-      "description": "Component type"
-    },
-    "data": {
-      "type": "object",
-      "description": "Component-specific data",
-      "additionalProperties": true
-    }
-  },
-  "required": ["type"],
   "additionalProperties": true,
   "allOf": [
     {
-      "if": { "properties": { "type": { "const": "text" } } },
+      "if": {
+        "properties": {
+          "type": {
+            "const": "text"
+          }
+        }
+      },
       "then": {
         "properties": {
           "data": {
-            "type": "object",
             "properties": {
-              "message": { "type": "string", "description": "Text message content" }
+              "message": {
+                "description": "Text message content",
+                "type": "string"
+              }
             },
-            "required": ["message"]
+            "required": [
+              "message"
+            ],
+            "type": "object"
           }
         }
       }
     },
     {
-      "if": { "properties": { "type": { "const": "link" } } },
+      "if": {
+        "properties": {
+          "type": {
+            "const": "link"
+          }
+        }
+      },
       "then": {
         "properties": {
           "data": {
-            "type": "object",
             "properties": {
-              "url": { "type": "string", "format": "uri", "description": "Link URL" },
-              "label": { "type": "string", "description": "Link text" },
-              "preview": { "type": "boolean", "description": "Show link preview" }
+              "label": {
+                "description": "Link text",
+                "type": "string"
+              },
+              "preview": {
+                "description": "Show link preview",
+                "type": "boolean"
+              },
+              "url": {
+                "description": "Link URL",
+                "format": "uri",
+                "type": "string"
+              }
             },
-            "required": ["url", "label"]
+            "required": [
+              "url",
+              "label"
+            ],
+            "type": "object"
           }
         }
       }
     },
     {
-      "if": { "properties": { "type": { "const": "image" } } },
+      "if": {
+        "properties": {
+          "type": {
+            "const": "image"
+          }
+        }
+      },
       "then": {
         "properties": {
           "data": {
-            "type": "object",
             "properties": {
-              "url": { "type": "string", "format": "uri", "description": "Image URL" },
-              "alt": { "type": "string", "description": "Alt text" },
-              "caption": { "type": "string", "description": "Image caption" }
+              "alt": {
+                "description": "Alt text",
+                "type": "string"
+              },
+              "caption": {
+                "description": "Image caption",
+                "type": "string"
+              },
+              "url": {
+                "description": "Image URL",
+                "format": "uri",
+                "type": "string"
+              }
             },
-            "required": ["url", "alt"]
+            "required": [
+              "url",
+              "alt"
+            ],
+            "type": "object"
           }
         }
       }
     },
     {
-      "if": { "properties": { "type": { "const": "product_card" } } },
+      "if": {
+        "properties": {
+          "type": {
+            "const": "product_card"
+          }
+        }
+      },
       "then": {
         "properties": {
           "data": {
-            "type": "object",
             "properties": {
-              "title": { "type": "string", "description": "Product title" },
-              "subtitle": { "type": "string", "description": "Product subtitle" },
-              "price": { "type": "string", "description": "Price display string" },
-              "image_url": { "type": "string", "format": "uri", "description": "Product image" },
-              "description": { "type": "string", "description": "Product description" },
-              "badge": { "type": "string", "description": "Badge text (e.g., 'Free Upgrade')" },
+              "badge": {
+                "description": "Badge text (e.g., 'Free Upgrade')",
+                "type": "string"
+              },
               "cta": {
-                "type": "object",
                 "properties": {
-                  "label": { "type": "string" },
-                  "action": { "type": "string" }
-                }
+                  "action": {
+                    "type": "string"
+                  },
+                  "label": {
+                    "type": "string"
+                  }
+                },
+                "type": "object"
+              },
+              "description": {
+                "description": "Product description",
+                "type": "string"
+              },
+              "image_url": {
+                "description": "Product image",
+                "format": "uri",
+                "type": "string"
+              },
+              "price": {
+                "description": "Price display string",
+                "type": "string"
+              },
+              "subtitle": {
+                "description": "Product subtitle",
+                "type": "string"
+              },
+              "title": {
+                "description": "Product title",
+                "type": "string"
               }
             },
-            "required": ["title", "price"]
+            "required": [
+              "title",
+              "price"
+            ],
+            "type": "object"
           }
         }
       }
     },
     {
-      "if": { "properties": { "type": { "const": "carousel" } } },
+      "if": {
+        "properties": {
+          "type": {
+            "const": "carousel"
+          }
+        }
+      },
       "then": {
         "properties": {
           "data": {
-            "type": "object",
             "properties": {
-              "title": { "type": "string", "description": "Carousel title" },
               "items": {
-                "type": "array",
                 "description": "Carousel items (product cards or images)",
-                "items": { "type": "object" }
+                "items": {
+                  "type": "object"
+                },
+                "type": "array"
+              },
+              "title": {
+                "description": "Carousel title",
+                "type": "string"
               }
             },
-            "required": ["items"]
+            "required": [
+              "items"
+            ],
+            "type": "object"
           }
         }
       }
     },
     {
-      "if": { "properties": { "type": { "const": "action_button" } } },
+      "if": {
+        "properties": {
+          "type": {
+            "const": "action_button"
+          }
+        }
+      },
       "then": {
         "properties": {
           "data": {
-            "type": "object",
             "properties": {
-              "label": { "type": "string", "description": "Button label" },
-              "action": { "type": "string", "description": "Action identifier (e.g., 'acp_checkout')" },
-              "payload": { "type": "object", "description": "Action payload" }
+              "action": {
+                "description": "Action identifier (e.g., 'acp_checkout')",
+                "type": "string"
+              },
+              "label": {
+                "description": "Button label",
+                "type": "string"
+              },
+              "payload": {
+                "description": "Action payload",
+                "type": "object"
+              }
             },
-            "required": ["label", "action"]
+            "required": [
+              "label",
+              "action"
+            ],
+            "type": "object"
           }
         }
       }
     },
     {
-      "if": { "properties": { "type": { "const": "app_handoff" } } },
+      "if": {
+        "properties": {
+          "type": {
+            "const": "app_handoff"
+          }
+        }
+      },
       "then": {
         "properties": {
           "apps": {
-            "type": "object",
-            "description": "Platform-specific app handoff targets",
             "additionalProperties": {
-              "type": "object",
               "properties": {
-                "app_id": { "type": "string" },
-                "deep_link": { "type": "string" },
-                "url": { "type": "string", "format": "uri" }
-              }
-            }
+                "app_id": {
+                  "type": "string"
+                },
+                "deep_link": {
+                  "type": "string"
+                },
+                "url": {
+                  "format": "uri",
+                  "type": "string"
+                }
+              },
+              "type": "object"
+            },
+            "description": "Platform-specific app handoff targets",
+            "type": "object"
           }
         }
       }
     },
     {
-      "if": { "properties": { "type": { "const": "integration_actions" } } },
+      "if": {
+        "properties": {
+          "type": {
+            "const": "integration_actions"
+          }
+        }
+      },
       "then": {
         "properties": {
           "data": {
-            "type": "object",
             "properties": {
               "actions": {
-                "type": "array",
                 "description": "Available integration actions",
                 "items": {
-                  "type": "object",
                   "properties": {
-                    "type": {
-                      "type": "string",
-                      "enum": ["mcp", "a2a"],
-                      "description": "Integration type"
+                    "highlighted": {
+                      "description": "Whether this action should be visually emphasized",
+                      "type": "boolean"
                     },
                     "label": {
-                      "type": "string",
-                      "description": "User-facing button label"
+                      "description": "User-facing button label",
+                      "type": "string"
                     },
-                    "highlighted": {
-                      "type": "boolean",
-                      "description": "Whether this action should be visually emphasized"
+                    "type": {
+                      "description": "Integration type",
+                      "enum": [
+                        "mcp",
+                        "a2a"
+                      ],
+                      "type": "string"
                     },
                     "url": {
-                      "type": "string",
+                      "description": "URL for the integration endpoint",
                       "format": "uri",
-                      "description": "URL for the integration endpoint"
+                      "type": "string"
                     }
                   },
-                  "required": ["type", "label"]
-                }
+                  "required": [
+                    "type",
+                    "label"
+                  ],
+                  "type": "object"
+                },
+                "type": "array"
               }
             },
-            "required": ["actions"]
+            "required": [
+              "actions"
+            ],
+            "type": "object"
           }
         }
       }
     }
-  ]
-}
+  ],
+  "description": "Standard visual component that brand returns and host renders",
+  "properties": {
+    "data": {
+      "additionalProperties": true,
+      "description": "Component-specific data",
+      "type": "object"
+    },
+    "type": {
+      "description": "Component type",
+      "enum": [
+        "text",
+        "link",
+        "image",
+        "product_card",
+        "carousel",
+        "action_button",
+        "app_handoff",
+        "integration_actions"
+      ],
+      "type": "string"
+    }
+  },
+  "required": [
+    "type"
+  ],
+  "title": "SI UI Element",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/tmp/available-package.json b/schemas/cache/tmp/available-package.json
new file mode 100644
index 00000000..21d1b4a0
--- /dev/null
+++ b/schemas/cache/tmp/available-package.json
@@ -0,0 +1,36 @@
+{
+  "$id": "/schemas/3.0.0-rc.3/tmp/available-package.json",
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "additionalProperties": false,
+  "description": "A package available for contextual matching. Synced to providers at media buy creation time \u2014 not sent per request. Providers cache this metadata and use it when evaluating context match requests for the placement.",
+  "properties": {
+    "catalogs": {
+      "description": "The buyer's catalogs attached to this package, with selectors (ids, gtins, tags, category, query) scoping which items are in play. References synced catalogs by catalog_id. The provider resolves items from its cached copy.",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/core/catalog.json"
+      },
+      "type": "array"
+    },
+    "format_ids": {
+      "description": "Creative format identifiers eligible for this package. Uses the standard AdCP format-id object with agent_url and id for unambiguous format resolution across namespaces.",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/core/format-id.json"
+      },
+      "type": "array"
+    },
+    "media_buy_id": {
+      "description": "Media buy that this package belongs to",
+      "type": "string"
+    },
+    "package_id": {
+      "description": "Unique identifier for the package",
+      "type": "string"
+    }
+  },
+  "required": [
+    "package_id",
+    "media_buy_id"
+  ],
+  "title": "Available Package",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/tmp/context-match-request.json b/schemas/cache/tmp/context-match-request.json
new file mode 100644
index 00000000..8f75ad1e
--- /dev/null
+++ b/schemas/cache/tmp/context-match-request.json
@@ -0,0 +1,213 @@
+{
+  "$id": "/schemas/3.0.0-rc.3/tmp/context-match-request.json",
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "additionalProperties": false,
+  "description": "Sent by publisher to router or provider to evaluate packages against contextual signals. The provider uses its synced package set for the placement. MUST NOT contain user identity. The request_id MUST NOT correlate with any identity match request_id.",
+  "properties": {
+    "$schema": {
+      "description": "Optional schema URI for validation. Ignored at runtime.",
+      "format": "uri",
+      "type": "string"
+    },
+    "artifact": {
+      "$ref": "/schemas/3.0.0-rc.3/content-standards/artifact.json",
+      "description": "Full content artifact adjacent to this ad opportunity. Same schema used for content standards evaluation. The publisher sends the artifact when they want the buyer to evaluate the full content. Contractual protections govern buyer use. TEE deployment upgrades contractual trust to cryptographic verification. Publishers MUST NOT include asset access credentials (bearer tokens, service accounts) \u2014 the router fans out to multiple buyer agents. For secured assets, use signed URLs with short expiry. Routers MUST strip access fields from artifacts before forwarding."
+    },
+    "artifact_refs": {
+      "description": "Public content references adjacent to this ad opportunity. Each artifact identifies content via a public identifier the buyer can resolve independently \u2014 no private registry sync required.",
+      "items": {
+        "additionalProperties": false,
+        "properties": {
+          "type": {
+            "description": "Identifier type. 'url' for web pages, 'url_hash' for URL-addressable content the publisher prefers not to share directly (buyer matches against pre-crawled index), 'eidr' for film/TV (EIDR DOI), 'gracenote' for music/TV (Gracenote TMS ID), 'isrc' for music recordings (International Standard Recording Code), 'gtin' for products (Global Trade Item Number \u2014 UPC, EAN, ISBN-13), 'rss_guid' for podcast episodes (RSS GUID), 'isbn' for books, 'custom' for publisher-defined identifiers.",
+            "enum": [
+              "url",
+              "url_hash",
+              "eidr",
+              "gracenote",
+              "isrc",
+              "gtin",
+              "rss_guid",
+              "isbn",
+              "custom"
+            ],
+            "type": "string"
+          },
+          "value": {
+            "description": "The identifier value. For 'url': the canonical content URL \u2014 MUST NOT contain user-specific path segments, query parameters, or fragments; use 'url_hash' when the publisher prefers not to reveal the URL. For 'url_hash': Blake3 hash of the canonicalized URL, base64-encoded (canonicalization: strip scheme, strip www./m./amp. prefixes, lowercase, strip trailing slash, strip query params and fragments). For 'eidr': the EIDR DOI (e.g., '10.5240/xxxx'). For 'gracenote': the Gracenote TMS ID (e.g., 'SH032541890000'). For 'isrc': the ISRC code (e.g., 'USRC17607839'). For 'gtin': the GTIN (e.g., '00012345678905'). For 'rss_guid': the episode GUID from the RSS feed. For 'isbn': the ISBN (e.g., '978-0-123456-78-9'). For 'custom': a publisher-defined identifier.",
+            "type": "string"
+          }
+        },
+        "required": [
+          "type",
+          "value"
+        ],
+        "type": "object"
+      },
+      "maxItems": 20,
+      "minItems": 1,
+      "type": "array"
+    },
+    "context_signals": {
+      "additionalProperties": false,
+      "description": "Pre-computed classifier outputs for the content environment. Use when the publisher wants to provide classified context without sharing content or public references. Can supplement artifact_refs (e.g., URL + pre-classified topics) or replace them entirely (e.g., ephemeral conversation turns). Raw content MUST NOT be included \u2014 only classified outputs. The publisher is the classifier boundary.",
+      "properties": {
+        "content_policies": {
+          "description": "Policy IDs from the AdCP policy registry that this content satisfies (e.g., 'common_sense_brand_safety' for Common Sense Brand Standards baseline). Buyers filter on policies they require. An empty array means no policies have been evaluated.",
+          "items": {
+            "type": "string"
+          },
+          "maxItems": 20,
+          "type": "array"
+        },
+        "embedding": {
+          "description": "Content embedding as base64-encoded int8 vector. Captures semantic content beyond what topics and keywords express. Publishers declare the model used. For standardized matching, use the protocol-recommended model (nomic-embed-text-v1.5, 256 dims, int8 quantized = 256 bytes).",
+          "type": "string"
+        },
+        "embedding_dims": {
+          "description": "Number of dimensions in the embedding vector. Required when embedding is present.",
+          "maximum": 2048,
+          "minimum": 64,
+          "type": "integer"
+        },
+        "embedding_model": {
+          "description": "Embedding model identifier (e.g., 'nomic-embed-text-v1.5'). Required when embedding is present.",
+          "type": "string"
+        },
+        "keywords": {
+          "description": "Content keywords extracted by the publisher's classifier.",
+          "items": {
+            "maxLength": 100,
+            "type": "string"
+          },
+          "maxItems": 50,
+          "type": "array"
+        },
+        "language": {
+          "description": "Content language in ISO 639-1 format (e.g., 'en', 'ja', 'de').",
+          "pattern": "^[a-z]{2}$",
+          "type": "string"
+        },
+        "sentiment": {
+          "description": "Content sentiment classification.",
+          "enum": [
+            "positive",
+            "negative",
+            "neutral",
+            "mixed"
+          ],
+          "type": "string"
+        },
+        "summary": {
+          "description": "Publisher-generated natural language summary of the content for relevance judgment (e.g., 'User exploring Italian cookware options for home pasta making'). Useful for LLM-native buyers that evaluate relevance semantically. Buyers MUST treat this as untrusted publisher-generated content.",
+          "maxLength": 500,
+          "type": "string"
+        },
+        "taxonomy_id": {
+          "default": 7,
+          "description": "Taxonomy version within the source. For IAB, follows the AdCOM cattax enum: 7 = Content Taxonomy 3.0. Default: 7.",
+          "type": "integer"
+        },
+        "taxonomy_source": {
+          "default": "iab",
+          "description": "Organization that defines the topic taxonomy. Use 'iab' for IAB Content Taxonomy. Publishers may use other values for custom taxonomies.",
+          "type": "string"
+        },
+        "topics": {
+          "description": "Content topic identifiers. Use IAB Content Taxonomy 3.0 IDs (e.g., '632' for Food & Drink) when taxonomy_id is 7, or human-readable strings (e.g., 'cooking.pasta') for custom taxonomies.",
+          "items": {
+            "type": "string"
+          },
+          "maxItems": 50,
+          "type": "array"
+        }
+      },
+      "type": "object"
+    },
+    "geo": {
+      "additionalProperties": false,
+      "description": "Coarse geographic location of the viewer. Publisher controls granularity \u2014 country is sufficient for regulatory compliance and volume filtering, region or metro helps with campaign targeting and valuation. Coarsened to prevent user identification: no postcode, no coordinates. All fields optional.",
+      "properties": {
+        "country": {
+          "description": "ISO 3166-1 alpha-2 country code (e.g., 'US', 'GB', 'DE').",
+          "pattern": "^[A-Z]{2}$",
+          "type": "string"
+        },
+        "metro": {
+          "additionalProperties": false,
+          "description": "Metro area, using the same classification systems as AdCP targeting.",
+          "properties": {
+            "system": {
+              "$ref": "/schemas/3.0.0-rc.3/enums/metro-system.json",
+              "description": "Metro area classification system (e.g., 'nielsen_dma', 'uk_itl2')."
+            },
+            "value": {
+              "description": "Metro code within the system (e.g., '501' for New York DMA).",
+              "type": "string"
+            }
+          },
+          "required": [
+            "system",
+            "value"
+          ],
+          "type": "object"
+        },
+        "region": {
+          "description": "ISO 3166-2 subdivision code (e.g., 'US-CA', 'GB-SCT').",
+          "pattern": "^[A-Z]{2}-[A-Z0-9]{1,3}$",
+          "type": "string"
+        }
+      },
+      "type": "object"
+    },
+    "package_ids": {
+      "description": "Restrict evaluation to specific packages. When omitted, the provider evaluates all eligible packages for this placement (the common case). MUST NOT vary by user \u2014 the same package_ids must be sent for every user on a given placement. User-dependent filtering leaks identity into the context path.",
+      "items": {
+        "type": "string"
+      },
+      "maxItems": 500,
+      "minItems": 1,
+      "type": "array"
+    },
+    "placement_id": {
+      "description": "Placement identifier from the publisher's placement registry in adagents.json. Identifies where on the property this ad opportunity exists. One placement per request.",
+      "type": "string"
+    },
+    "property_id": {
+      "$ref": "/schemas/3.0.0-rc.3/core/property-id.json",
+      "description": "Publisher's human-readable property slug (e.g., 'cnn_homepage'). Optional when property_rid is present. Useful for logging and debugging."
+    },
+    "property_rid": {
+      "description": "Property catalog UUID (UUID v7). Globally unique, stable identifier assigned by the property catalog. The primary key for TMP matching and property list targeting.",
+      "format": "uuid",
+      "type": "string"
+    },
+    "property_type": {
+      "$ref": "/schemas/3.0.0-rc.3/enums/property-type.json",
+      "description": "Type of the publisher property"
+    },
+    "protocol_version": {
+      "default": "1.0",
+      "description": "TMP protocol version. Allows receivers to handle semantic differences across versions.",
+      "type": "string"
+    },
+    "request_id": {
+      "description": "Unique request identifier. MUST NOT correlate with any identity match request_id.",
+      "type": "string"
+    },
+    "type": {
+      "const": "context_match_request",
+      "description": "Message type discriminator for deserialization.",
+      "type": "string"
+    }
+  },
+  "required": [
+    "type",
+    "request_id",
+    "property_rid",
+    "property_type",
+    "placement_id"
+  ],
+  "title": "Context Match Request",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/tmp/context-match-response.json b/schemas/cache/tmp/context-match-response.json
new file mode 100644
index 00000000..cba67157
--- /dev/null
+++ b/schemas/cache/tmp/context-match-response.json
@@ -0,0 +1,73 @@
+{
+  "$id": "/schemas/3.0.0-rc.3/tmp/context-match-response.json",
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "additionalProperties": true,
+  "description": "Response from router or provider with offers for matched packages. An empty offers array means no packages matched. For simple GAM integration, package_id flows as a macro via signals. For rich integrations, the offer includes brand, price, summary, and optionally an inline creative manifest.",
+  "properties": {
+    "cache_ttl": {
+      "description": "Optional override for the default 5-minute cache TTL, in seconds. When present, the router MUST use this value instead of its default. Set to 0 to disable caching (e.g., when targeting configuration has just changed).",
+      "maximum": 86400,
+      "minimum": 0,
+      "type": "integer"
+    },
+    "offers": {
+      "description": "Offers from the buyer, one per activated package. An empty array means no packages matched. For simple activation, each offer has just package_id. For richer responses, offers include brand, price, summary, and creative manifest.",
+      "items": {
+        "$ref": "/schemas/3.0.0-rc.3/tmp/offer.json"
+      },
+      "type": "array"
+    },
+    "request_id": {
+      "description": "Echoed request identifier from the context match request",
+      "type": "string"
+    },
+    "signals": {
+      "additionalProperties": true,
+      "description": "Response-level targeting signals for ad server pass-through. In the GAM case, these carry the key-value pairs that trigger line items. Not per-offer \u2014 applies to the response as a whole.",
+      "properties": {
+        "segments": {
+          "description": "Contextual segment identifiers",
+          "items": {
+            "type": "string"
+          },
+          "type": "array"
+        },
+        "targeting_kvs": {
+          "description": "Key-value pairs for ad server targeting",
+          "items": {
+            "additionalProperties": false,
+            "properties": {
+              "key": {
+                "description": "Targeting key",
+                "type": "string"
+              },
+              "value": {
+                "description": "Targeting value",
+                "type": "string"
+              }
+            },
+            "required": [
+              "key",
+              "value"
+            ],
+            "type": "object"
+          },
+          "type": "array"
+        }
+      },
+      "type": "object"
+    },
+    "type": {
+      "const": "context_match_response",
+      "description": "Message type discriminator for deserialization.",
+      "type": "string"
+    }
+  },
+  "required": [
+    "type",
+    "request_id",
+    "offers"
+  ],
+  "title": "Context Match Response",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/tmp/error.json b/schemas/cache/tmp/error.json
new file mode 100644
index 00000000..148b46df
--- /dev/null
+++ b/schemas/cache/tmp/error.json
@@ -0,0 +1,40 @@
+{
+  "$id": "/schemas/3.0.0-rc.3/tmp/error.json",
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "additionalProperties": true,
+  "description": "Error response from a TMP provider or router. Returned instead of a normal response when the provider cannot process the request. Distinguishes errors from empty results (an empty offers array is a valid response meaning no matches, not an error).",
+  "properties": {
+    "code": {
+      "description": "Machine-readable error code",
+      "enum": [
+        "invalid_request",
+        "unknown_package",
+        "rate_limited",
+        "timeout",
+        "internal_error",
+        "provider_unavailable"
+      ],
+      "type": "string"
+    },
+    "message": {
+      "description": "Human-readable error description for debugging",
+      "type": "string"
+    },
+    "request_id": {
+      "description": "Echoed request identifier from the original request",
+      "type": "string"
+    },
+    "type": {
+      "const": "error",
+      "description": "Message type discriminator for deserialization.",
+      "type": "string"
+    }
+  },
+  "required": [
+    "type",
+    "request_id",
+    "code"
+  ],
+  "title": "TMP Error",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/tmp/identity-match-request.json b/schemas/cache/tmp/identity-match-request.json
new file mode 100644
index 00000000..191a09bf
--- /dev/null
+++ b/schemas/cache/tmp/identity-match-request.json
@@ -0,0 +1,75 @@
+{
+  "$id": "/schemas/3.0.0-rc.3/tmp/identity-match-request.json",
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "additionalProperties": false,
+  "description": "Sent by publisher to evaluate user eligibility for packages using an opaque identity token. MUST NOT contain page context. The request_id MUST NOT correlate with any context match request_id. The package_ids MUST include ALL active packages for the buyer, not just those on the current page, to prevent set-correlation attacks.",
+  "properties": {
+    "$schema": {
+      "description": "Optional schema URI for validation. Ignored at runtime.",
+      "format": "uri",
+      "type": "string"
+    },
+    "consent": {
+      "additionalProperties": false,
+      "description": "Privacy consent signals. Buyers in regulated jurisdictions MUST NOT process the user token without consent information.",
+      "properties": {
+        "gdpr": {
+          "description": "Whether GDPR applies to this request.",
+          "type": "boolean"
+        },
+        "gpp": {
+          "description": "IAB Global Privacy Platform string.",
+          "type": "string"
+        },
+        "tcf_consent": {
+          "description": "IAB TCF v2.2 consent string. Present when gdpr is true.",
+          "type": "string"
+        },
+        "us_privacy": {
+          "description": "US Privacy string (CCPA). Deprecated in favor of GPP but still widely used.",
+          "type": "string"
+        }
+      },
+      "type": "object"
+    },
+    "package_ids": {
+      "description": "ALL active package identifiers for this buyer at this publisher. MUST include every active package, not just those on the current page, to prevent correlation with Context Match requests.",
+      "items": {
+        "type": "string"
+      },
+      "minItems": 1,
+      "type": "array"
+    },
+    "protocol_version": {
+      "default": "1.0",
+      "description": "TMP protocol version. Allows receivers to handle semantic differences across versions.",
+      "type": "string"
+    },
+    "request_id": {
+      "description": "Unique request identifier. MUST NOT correlate with any context match request_id.",
+      "type": "string"
+    },
+    "type": {
+      "const": "identity_match_request",
+      "description": "Message type discriminator for deserialization.",
+      "type": "string"
+    },
+    "uid_type": {
+      "$ref": "/schemas/3.0.0-rc.3/enums/uid-type.json",
+      "description": "Type of the user identifier. Tells the buyer which identity graph to resolve against, avoiding trial-and-error matching."
+    },
+    "user_token": {
+      "description": "Opaque token from an identity provider (ID5, LiveRamp, UID2) or publisher-generated",
+      "type": "string"
+    }
+  },
+  "required": [
+    "type",
+    "request_id",
+    "user_token",
+    "uid_type",
+    "package_ids"
+  ],
+  "title": "Identity Match Request",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/tmp/identity-match-response.json b/schemas/cache/tmp/identity-match-response.json
new file mode 100644
index 00000000..fe4d7fc9
--- /dev/null
+++ b/schemas/cache/tmp/identity-match-response.json
@@ -0,0 +1,38 @@
+{
+  "$id": "/schemas/3.0.0-rc.3/tmp/identity-match-response.json",
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "additionalProperties": true,
+  "description": "Response indicating which packages the user is eligible for. The ttl_sec field defines a caching contract: the router caches this response and returns cached eligibility without re-querying the buyer during the TTL window.",
+  "properties": {
+    "eligible_package_ids": {
+      "description": "Package IDs the user is eligible for. Packages not listed are ineligible.",
+      "items": {
+        "type": "string"
+      },
+      "type": "array"
+    },
+    "request_id": {
+      "description": "Echoed request identifier from the identity match request",
+      "type": "string"
+    },
+    "ttl_sec": {
+      "description": "How long the router should cache this response, in seconds. The router returns cached eligibility without re-querying the buyer during this window. A value of 0 means do not cache.",
+      "maximum": 86400,
+      "minimum": 0,
+      "type": "integer"
+    },
+    "type": {
+      "const": "identity_match_response",
+      "description": "Message type discriminator for deserialization.",
+      "type": "string"
+    }
+  },
+  "required": [
+    "type",
+    "request_id",
+    "eligible_package_ids",
+    "ttl_sec"
+  ],
+  "title": "Identity Match Response",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/tmp/offer-price.json b/schemas/cache/tmp/offer-price.json
new file mode 100644
index 00000000..1f0f7739
--- /dev/null
+++ b/schemas/cache/tmp/offer-price.json
@@ -0,0 +1,36 @@
+{
+  "$id": "/schemas/3.0.0-rc.3/tmp/offer-price.json",
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "additionalProperties": false,
+  "description": "Lightweight price for a TMP offer. Used when the product supports variable pricing and the buyer specifies a price at match time.",
+  "properties": {
+    "amount": {
+      "description": "Price amount in the specified currency",
+      "minimum": 0,
+      "type": "number"
+    },
+    "currency": {
+      "default": "USD",
+      "description": "ISO 4217 currency code",
+      "pattern": "^[A-Z]{3}$",
+      "type": "string"
+    },
+    "model": {
+      "description": "Pricing model for this offer",
+      "enum": [
+        "cpm",
+        "cpc",
+        "cpcv",
+        "cpa",
+        "flat"
+      ],
+      "type": "string"
+    }
+  },
+  "required": [
+    "amount",
+    "model"
+  ],
+  "title": "Offer Price",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/cache/tmp/offer.json b/schemas/cache/tmp/offer.json
new file mode 100644
index 00000000..fc5e52ed
--- /dev/null
+++ b/schemas/cache/tmp/offer.json
@@ -0,0 +1,40 @@
+{
+  "$id": "/schemas/3.0.0-rc.3/tmp/offer.json",
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "additionalProperties": true,
+  "description": "A buyer's response to a context match request. Generalizes package activation \u2014 a simple activation is an offer with just package_id. A rich response includes brand, price, summary, and optionally an inline creative manifest.",
+  "properties": {
+    "brand": {
+      "$ref": "/schemas/3.0.0-rc.3/core/brand-ref.json",
+      "description": "Brand for this offer. Required when the product allows dynamic brands (brand selected at match time rather than fixed on the package). For single-brand packages, the brand is already known from the media buy."
+    },
+    "creative_manifest": {
+      "$ref": "/schemas/3.0.0-rc.3/core/creative-manifest.json",
+      "description": "Full creative details, inline. When present, the publisher has everything needed to render. Inline for small creatives (markdown, product card). For large creatives (VAST, video), the manifest references external assets via URLs."
+    },
+    "macros": {
+      "additionalProperties": {
+        "type": "string"
+      },
+      "description": "Key-value pairs the buyer passes for dynamic creative rendering or attribution tracking. In the GAM case, these flow as macro values. Not tied to user identity \u2014 attribution reconciliation happens via delivery reporting or clean room.",
+      "type": "object"
+    },
+    "package_id": {
+      "description": "Package identifier from the media buy.",
+      "type": "string"
+    },
+    "price": {
+      "$ref": "/schemas/3.0.0-rc.3/tmp/offer-price.json",
+      "description": "Price for this offer. Only present when the product supports variable pricing. For fixed-price packages, price is already set on the media buy."
+    },
+    "summary": {
+      "description": "Buyer-generated description of the offer, for the publisher to judge relevance. E.g., '50% off Goldenfield mayo \u2014 recipe integration'. The publisher (or their AI assistant) uses this to decide whether the offer fits the context.",
+      "type": "string"
+    }
+  },
+  "required": [
+    "package_id"
+  ],
+  "title": "Offer",
+  "type": "object"
+}
\ No newline at end of file
diff --git a/schemas/registry-openapi.yaml b/schemas/registry-openapi.yaml
new file mode 100644
index 00000000..617f3a42
--- /dev/null
+++ b/schemas/registry-openapi.yaml
@@ -0,0 +1,3453 @@
+openapi: 3.1.0
+info:
+  title: AgenticAdvertising.org Registry API
+  description: |-
+    REST API for the AgenticAdvertising.org registry. Resolve brands,
+    discover properties, look up agents, and validate authorization in the
+    AdCP ecosystem.
+
+    Most endpoints are public and require no authentication. Endpoints marked
+    with a lock icon require a Bearer token — see [Authentication](https://agenticadvertising.org/docs/registry/index#authentication).
+
+    **Base URL:** `https://agenticadvertising.org`
+  version: 1.0.0
+  contact:
+    name: AgenticAdvertising.org
+    url: https://agenticadvertising.org
+servers:
+  - url: https://agenticadvertising.org
+    description: Production
+security: []
+components:
+  schemas:
+    ResolvedBrand:
+      type: object
+      properties:
+        canonical_id:
+          type: string
+          example: acmecorp.com
+        canonical_domain:
+          type: string
+          example: acmecorp.com
+        brand_name:
+          type: string
+          example: Acme Corp
+        names:
+          type: array
+          items:
+            $ref: "#/components/schemas/LocalizedName"
+        keller_type:
+          type: string
+          enum:
+            - master
+            - sub_brand
+            - endorsed
+            - independent
+        parent_brand:
+          type: string
+        house_domain:
+          type: string
+        house_name:
+          type: string
+        brand_agent_url:
+          type: string
+        brand_manifest:
+          type: object
+          additionalProperties: {}
+        source:
+          type: string
+          enum:
+            - brand_json
+            - community
+            - enriched
+      required:
+        - canonical_id
+        - canonical_domain
+        - brand_name
+        - source
+    LocalizedName:
+      type: object
+      additionalProperties:
+        type: string
+    Error:
+      type: object
+      properties:
+        error:
+          type: string
+      required:
+        - error
+    BrandRegistryItem:
+      type: object
+      properties:
+        domain:
+          type: string
+          example: acmecorp.com
+        brand_name:
+          type: string
+          example: Acme Corp
+        source:
+          type: string
+          enum:
+            - hosted
+            - brand_json
+            - community
+            - enriched
+        has_manifest:
+          type: boolean
+        verified:
+          type: boolean
+        house_domain:
+          type: string
+        keller_type:
+          type: string
+          enum:
+            - master
+            - sub_brand
+            - endorsed
+            - independent
+      required:
+        - domain
+        - source
+        - has_manifest
+        - verified
+    BrandActivity:
+      type: object
+      properties:
+        domain:
+          type: string
+          example: acmecorp.com
+        total:
+          type: integer
+          example: 3
+        revisions:
+          type: array
+          items:
+            type: object
+            properties:
+              revision_number:
+                type: integer
+                example: 3
+              editor_name:
+                type: string
+                example: Pinnacle Media
+              edit_summary:
+                type: string
+                example: Updated logo and brand colors
+              source:
+                type: string
+                description: Source type of the record at the time of this revision (brand_json, enriched, community)
+              is_rollback:
+                type: boolean
+              rolled_back_to:
+                type: integer
+                description: Revision number that was restored; only present when is_rollback is true
+              created_at:
+                type: string
+                example: 2026-03-01T12:34:56Z
+            required:
+              - revision_number
+              - editor_name
+              - edit_summary
+              - is_rollback
+              - created_at
+      required:
+        - domain
+        - total
+        - revisions
+    PropertyActivity:
+      type: object
+      properties:
+        domain:
+          type: string
+          example: examplepub.com
+        total:
+          type: integer
+          example: 3
+        revisions:
+          type: array
+          items:
+            type: object
+            properties:
+              revision_number:
+                type: integer
+                example: 3
+              editor_name:
+                type: string
+                example: Pinnacle Media
+              edit_summary:
+                type: string
+                example: Updated logo and brand colors
+              source:
+                type: string
+                description: Source type of the record at the time of this revision (brand_json, enriched, community)
+              is_rollback:
+                type: boolean
+              rolled_back_to:
+                type: integer
+                description: Revision number that was restored; only present when is_rollback is true
+              created_at:
+                type: string
+                example: 2026-03-01T12:34:56Z
+            required:
+              - revision_number
+              - editor_name
+              - edit_summary
+              - is_rollback
+              - created_at
+      required:
+        - domain
+        - total
+        - revisions
+    ResolvedProperty:
+      type: object
+      properties:
+        publisher_domain:
+          type: string
+          example: examplepub.com
+        source:
+          type: string
+          enum:
+            - adagents_json
+            - hosted
+            - discovered
+        authorized_agents:
+          type: array
+          items:
+            type: object
+            properties:
+              url:
+                type: string
+              authorized_for:
+                type: string
+            required:
+              - url
+        properties:
+          type: array
+          items:
+            type: object
+            properties:
+              id:
+                type: string
+              type:
+                type: string
+              name:
+                type: string
+              identifiers:
+                type: array
+                items:
+                  $ref: "#/components/schemas/PropertyIdentifier"
+              tags:
+                type: array
+                items:
+                  type: string
+        contact:
+          type: object
+          properties:
+            name:
+              type: string
+            email:
+              type: string
+        verified:
+          type: boolean
+      required:
+        - publisher_domain
+        - source
+        - verified
+    PropertyIdentifier:
+      type: object
+      properties:
+        type:
+          type: string
+          example: domain
+        value:
+          type: string
+          example: examplepub.com
+      required:
+        - type
+        - value
+    PropertyRegistryItem:
+      type: object
+      properties:
+        domain:
+          type: string
+          example: examplepub.com
+        source:
+          type: string
+          enum:
+            - adagents_json
+            - hosted
+            - community
+            - discovered
+            - enriched
+        property_count:
+          type: integer
+        agent_count:
+          type: integer
+        verified:
+          type: boolean
+      required:
+        - domain
+        - source
+        - property_count
+        - agent_count
+        - verified
+    ValidationResult:
+      type: object
+      properties:
+        valid:
+          type: boolean
+        domain:
+          type: string
+        url:
+          type: string
+        errors:
+          type: array
+          items:
+            type: string
+        warnings:
+          type: array
+          items:
+            type: string
+        status_code:
+          type: integer
+        raw_data:
+          type: object
+          additionalProperties: {}
+      required:
+        - valid
+    FederatedAgentWithDetails:
+      type: object
+      properties:
+        url:
+          type: string
+        name:
+          type: string
+        type:
+          type: string
+          enum:
+            - creative
+            - signals
+            - sales
+            - governance
+            - si
+            - unknown
+        protocol:
+          type: string
+          enum:
+            - mcp
+            - a2a
+        description:
+          type: string
+        mcp_endpoint:
+          type: string
+        contact:
+          type: object
+          properties:
+            name:
+              type: string
+            email:
+              type: string
+            website:
+              type: string
+          required:
+            - name
+            - email
+            - website
+        added_date:
+          type: string
+        source:
+          type: string
+          enum:
+            - registered
+            - discovered
+        member:
+          type: object
+          properties:
+            slug:
+              type: string
+            display_name:
+              type: string
+        discovered_from:
+          type: object
+          properties:
+            publisher_domain:
+              type: string
+            authorized_for:
+              type: string
+        health:
+          $ref: "#/components/schemas/AgentHealth"
+        stats:
+          $ref: "#/components/schemas/AgentStats"
+        capabilities:
+          $ref: "#/components/schemas/AgentCapabilities"
+        compliance:
+          $ref: "#/components/schemas/AgentCompliance"
+        publisher_domains:
+          type: array
+          items:
+            type: string
+        property_summary:
+          $ref: "#/components/schemas/PropertySummary"
+      required:
+        - url
+        - name
+        - type
+    AgentHealth:
+      type: object
+      properties:
+        online:
+          type: boolean
+        checked_at:
+          type: string
+        response_time_ms:
+          type: number
+        tools_count:
+          type: integer
+        resources_count:
+          type: integer
+        error:
+          type: string
+      required:
+        - online
+        - checked_at
+    AgentStats:
+      type: object
+      properties:
+        property_count:
+          type: integer
+        publisher_count:
+          type: integer
+        publishers:
+          type: array
+          items:
+            type: string
+        creative_formats:
+          type: integer
+    AgentCapabilities:
+      type: object
+      properties:
+        tools_count:
+          type: integer
+        tools:
+          type: array
+          items:
+            type: object
+            properties:
+              name:
+                type: string
+              description:
+                type: string
+            required:
+              - name
+              - description
+        standard_operations:
+          type: object
+          properties:
+            can_search_inventory:
+              type: boolean
+            can_get_availability:
+              type: boolean
+            can_reserve_inventory:
+              type: boolean
+            can_get_pricing:
+              type: boolean
+            can_create_order:
+              type: boolean
+            can_list_properties:
+              type: boolean
+          required:
+            - can_search_inventory
+            - can_get_availability
+            - can_reserve_inventory
+            - can_get_pricing
+            - can_create_order
+            - can_list_properties
+        creative_capabilities:
+          type: object
+          properties:
+            formats_supported:
+              type: array
+              items:
+                type: string
+            can_generate:
+              type: boolean
+            can_validate:
+              type: boolean
+            can_preview:
+              type: boolean
+          required:
+            - formats_supported
+            - can_generate
+            - can_validate
+            - can_preview
+      required:
+        - tools_count
+    AgentCompliance:
+      type: object
+      properties:
+        status:
+          type: string
+          enum:
+            - passing
+            - degraded
+            - failing
+            - unknown
+        lifecycle_stage:
+          type: string
+          enum:
+            - development
+            - testing
+            - production
+            - deprecated
+        tracks:
+          type: object
+          additionalProperties:
+            type: string
+          example:
+            core: pass
+            products: fail
+        streak_days:
+          type: integer
+        last_checked_at:
+          type:
+            - string
+            - "null"
+        headline:
+          type:
+            - string
+            - "null"
+      required:
+        - status
+        - lifecycle_stage
+        - tracks
+        - streak_days
+        - last_checked_at
+        - headline
+    PropertySummary:
+      type: object
+      properties:
+        total_count:
+          type: integer
+        count_by_type:
+          type: object
+          additionalProperties:
+            type: integer
+        tags:
+          type: array
+          items:
+            type: string
+        publisher_count:
+          type: integer
+      required:
+        - total_count
+        - count_by_type
+        - tags
+        - publisher_count
+    FederatedPublisher:
+      type: object
+      properties:
+        domain:
+          type: string
+        source:
+          type: string
+          enum:
+            - registered
+            - discovered
+        member:
+          type: object
+          properties:
+            slug:
+              type: string
+            display_name:
+              type: string
+        agent_count:
+          type: integer
+        last_validated:
+          type: string
+        discovered_from:
+          type: object
+          properties:
+            agent_url:
+              type: string
+        has_valid_adagents:
+          type: boolean
+        discovered_at:
+          type: string
+      required:
+        - domain
+    DomainLookupResult:
+      type: object
+      properties:
+        domain:
+          type: string
+          example: examplepub.com
+        authorized_agents:
+          type: array
+          items:
+            type: object
+            properties:
+              url:
+                type: string
+              authorized_for:
+                type: string
+              source:
+                type: string
+                enum:
+                  - registered
+                  - discovered
+              member:
+                type: object
+                properties:
+                  slug:
+                    type: string
+                  display_name:
+                    type: string
+            required:
+              - url
+        sales_agents_claiming:
+          type: array
+          items:
+            type: object
+            properties:
+              url:
+                type: string
+              source:
+                type: string
+                enum:
+                  - registered
+                  - discovered
+              member:
+                type: object
+                properties:
+                  slug:
+                    type: string
+                  display_name:
+                    type: string
+            required:
+              - url
+      required:
+        - domain
+        - authorized_agents
+        - sales_agents_claiming
+    PublisherPropertySelector:
+      type: object
+      properties:
+        publisher_domain:
+          type: string
+          example: examplepub.com
+        property_types:
+          type: array
+          items:
+            type: string
+        property_ids:
+          type: array
+          items:
+            type: string
+        tags:
+          type: array
+          items:
+            type: string
+    PolicySummary:
+      type: object
+      properties:
+        policy_id:
+          type: string
+          example: gdpr_consent
+        version:
+          type: string
+          example: 1.0.0
+        name:
+          type: string
+          example: GDPR Consent Requirements
+        description:
+          type:
+            - string
+            - "null"
+          example: Requirements for valid consent under GDPR
+        category:
+          type: string
+          enum:
+            - regulation
+            - standard
+        enforcement:
+          type: string
+          enum:
+            - must
+            - should
+            - may
+        jurisdictions:
+          type: array
+          items:
+            type: string
+          example:
+            - EU
+            - EEA
+        region_aliases:
+          type: object
+          additionalProperties:
+            type: array
+            items:
+              type: string
+          example:
+            EU:
+              - DE
+              - FR
+              - IT
+        policy_categories:
+          type: array
+          items:
+            type: string
+          example:
+            - age_restricted
+            - pharmaceutical_advertising
+        channels:
+          type:
+            - array
+            - "null"
+          items:
+            type: string
+          example:
+            - display
+            - video
+        governance_domains:
+          type: array
+          items:
+            type: string
+          example:
+            - campaign
+            - creative
+        effective_date:
+          type:
+            - string
+            - "null"
+          example: 2025-05-25
+        sunset_date:
+          type:
+            - string
+            - "null"
+        source_url:
+          type:
+            - string
+            - "null"
+          example: https://eur-lex.europa.eu/eli/reg/2016/679/oj
+        source_name:
+          type:
+            - string
+            - "null"
+          example: EUR-Lex
+        source_type:
+          type: string
+          enum:
+            - registry
+            - community
+        review_status:
+          type: string
+          enum:
+            - pending
+            - approved
+        created_at:
+          type: string
+          example: 2026-03-01T12:00:00.000Z
+        updated_at:
+          type: string
+          example: 2026-03-01T12:00:00.000Z
+      required:
+        - policy_id
+        - version
+        - name
+        - description
+        - category
+        - enforcement
+        - jurisdictions
+        - region_aliases
+        - policy_categories
+        - channels
+        - governance_domains
+        - effective_date
+        - sunset_date
+        - source_url
+        - source_name
+        - source_type
+        - review_status
+        - created_at
+        - updated_at
+    Policy:
+      type: object
+      properties:
+        policy_id:
+          type: string
+          example: gdpr_consent
+        version:
+          type: string
+          example: 1.0.0
+        name:
+          type: string
+          example: GDPR Consent Requirements
+        description:
+          type:
+            - string
+            - "null"
+          example: Requirements for valid consent under GDPR
+        category:
+          type: string
+          enum:
+            - regulation
+            - standard
+        enforcement:
+          type: string
+          enum:
+            - must
+            - should
+            - may
+        jurisdictions:
+          type: array
+          items:
+            type: string
+          example:
+            - EU
+            - EEA
+        region_aliases:
+          type: object
+          additionalProperties:
+            type: array
+            items:
+              type: string
+          example:
+            EU:
+              - DE
+              - FR
+              - IT
+        policy_categories:
+          type: array
+          items:
+            type: string
+          example:
+            - age_restricted
+            - pharmaceutical_advertising
+        channels:
+          type:
+            - array
+            - "null"
+          items:
+            type: string
+          example:
+            - display
+            - video
+        governance_domains:
+          type: array
+          items:
+            type: string
+          example:
+            - campaign
+            - creative
+        effective_date:
+          type:
+            - string
+            - "null"
+          example: 2025-05-25
+        sunset_date:
+          type:
+            - string
+            - "null"
+        source_url:
+          type:
+            - string
+            - "null"
+          example: https://eur-lex.europa.eu/eli/reg/2016/679/oj
+        source_name:
+          type:
+            - string
+            - "null"
+          example: EUR-Lex
+        policy:
+          type: string
+          example: Data subjects must provide freely given, specific, informed and unambiguous consent...
+        guidance:
+          type:
+            - string
+            - "null"
+        exemplars:
+          type:
+            - object
+            - "null"
+          properties:
+            pass:
+              type: array
+              items:
+                type: object
+                properties:
+                  scenario:
+                    type: string
+                    example: Ad for alcohol shown during children's programming
+                  explanation:
+                    type: string
+                    example: Violates watershed timing rules for alcohol advertising
+                required:
+                  - scenario
+                  - explanation
+            fail:
+              type: array
+              items:
+                type: object
+                properties:
+                  scenario:
+                    type: string
+                    example: Ad for alcohol shown during children's programming
+                  explanation:
+                    type: string
+                    example: Violates watershed timing rules for alcohol advertising
+                required:
+                  - scenario
+                  - explanation
+        ext:
+          type:
+            - object
+            - "null"
+          additionalProperties: {}
+        source_type:
+          type: string
+          enum:
+            - registry
+            - community
+        review_status:
+          type: string
+          enum:
+            - pending
+            - approved
+        created_at:
+          type: string
+          example: 2026-03-01T12:00:00.000Z
+        updated_at:
+          type: string
+          example: 2026-03-01T12:00:00.000Z
+      required:
+        - policy_id
+        - version
+        - name
+        - description
+        - category
+        - enforcement
+        - jurisdictions
+        - region_aliases
+        - policy_categories
+        - channels
+        - governance_domains
+        - effective_date
+        - sunset_date
+        - source_url
+        - source_name
+        - policy
+        - guidance
+        - exemplars
+        - ext
+        - source_type
+        - review_status
+        - created_at
+        - updated_at
+    PolicyHistory:
+      type: object
+      properties:
+        policy_id:
+          type: string
+          example: gdpr_consent
+        total:
+          type: integer
+          example: 3
+        revisions:
+          type: array
+          items:
+            type: object
+            properties:
+              revision_number:
+                type: integer
+                example: 2
+              editor_name:
+                type: string
+                example: Pinnacle Media
+              edit_summary:
+                type: string
+                example: Clarified consent requirements for minors
+              is_rollback:
+                type: boolean
+              rolled_back_to:
+                type: integer
+                description: Revision number that was restored; only present when is_rollback is true
+              created_at:
+                type: string
+                example: 2026-03-01T12:34:56Z
+            required:
+              - revision_number
+              - editor_name
+              - edit_summary
+              - is_rollback
+              - created_at
+      required:
+        - policy_id
+        - total
+        - revisions
+paths:
+  /api:
+    get:
+      operationId: apiDiscovery
+      summary: API discovery
+      description: Returns links to the main API entry points and documentation.
+      tags:
+        - Search
+      responses:
+        "200":
+          description: API discovery information
+          content:
+            application/json:
+              schema:
+                type: object
+                properties:
+                  name:
+                    type: string
+                  version:
+                    type: string
+                  documentation:
+                    type: string
+                  openapi:
+                    type: string
+                  endpoints:
+                    type: object
+                    additionalProperties:
+                      type: string
+                required:
+                  - name
+                  - version
+                  - documentation
+                  - openapi
+                  - endpoints
+  /api/brands/resolve:
+    get:
+      operationId: resolveBrand
+      summary: Resolve brand
+      description: Resolve a domain to its canonical brand identity. Follows brand.json redirects and returns the resolved brand with its house, architecture type, and optional manifest.
+      tags:
+        - Brand Resolution
+      parameters:
+        - schema:
+            type: string
+            example: acmecorp.com
+          required: true
+          name: domain
+          in: query
+        - schema:
+            type: string
+            enum:
+              - "true"
+              - "false"
+          required: false
+          name: fresh
+          in: query
+      responses:
+        "200":
+          description: Brand resolved successfully
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/ResolvedBrand"
+        "404":
+          description: Brand not found
+          content:
+            application/json:
+              schema:
+                type: object
+                properties:
+                  error:
+                    type: string
+                  domain:
+                    type: string
+                  file_status:
+                    type: number
+                    description: HTTP status code from brand.json fetch (e.g. 404 vs 200 with invalid data)
+                required:
+                  - error
+                  - domain
+  /api/brands/resolve/bulk:
+    post:
+      operationId: resolveBrandsBulk
+      summary: Bulk resolve brands
+      description: |-
+        Resolve up to 100 domains to their canonical brand identities in a single request.
+
+        **Rate limit:** 20 requests per minute per IP address.
+      tags:
+        - Brand Resolution
+      requestBody:
+        content:
+          application/json:
+            schema:
+              type: object
+              properties:
+                domains:
+                  type: array
+                  items:
+                    type: string
+                  maxItems: 100
+              required:
+                - domains
+      responses:
+        "200":
+          description: Bulk resolution results
+          content:
+            application/json:
+              schema:
+                type: object
+                properties:
+                  results:
+                    type: object
+                    additionalProperties:
+                      allOf:
+                        - $ref: "#/components/schemas/ResolvedBrand"
+                        - type:
+                            - object
+                            - "null"
+                required:
+                  - results
+        "429":
+          description: Rate limit exceeded
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/Error"
+  /api/brands/brand-json:
+    get:
+      operationId: getBrandJson
+      summary: Get brand.json
+      description: Fetch the raw brand.json file for a domain.
+      tags:
+        - Brand Resolution
+      parameters:
+        - schema:
+            type: string
+            example: acmecorp.com
+          required: true
+          name: domain
+          in: query
+        - schema:
+            type: string
+            enum:
+              - "true"
+              - "false"
+          required: false
+          name: fresh
+          in: query
+      responses:
+        "200":
+          description: Raw brand.json data
+          content:
+            application/json:
+              schema:
+                type: object
+                properties:
+                  domain:
+                    type: string
+                  url:
+                    type: string
+                  variant:
+                    type: string
+                  data:
+                    type: object
+                    additionalProperties: {}
+                  warnings:
+                    type: array
+                    items:
+                      type: string
+                required:
+                  - domain
+                  - url
+                  - data
+        "404":
+          description: Brand not found
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/Error"
+  /api/brands/save:
+    post:
+      operationId: saveBrand
+      summary: Save brand
+      description: Save or update a brand in the registry. Requires authentication. For existing brands, creates a revision-tracked edit. For new brands, creates the brand directly. Cannot edit authoritative brands managed via brand.json.
+      tags:
+        - Brand Resolution
+      requestBody:
+        content:
+          application/json:
+            schema:
+              type: object
+              properties:
+                domain:
+                  type: string
+                  example: acmecorp.com
+                brand_name:
+                  type: string
+                  example: Acme Corp
+                brand_manifest:
+                  type: object
+                  additionalProperties: {}
+              required:
+                - domain
+                - brand_name
+      responses:
+        "200":
+          description: Brand saved or updated
+          content:
+            application/json:
+              schema:
+                type: object
+                properties:
+                  success:
+                    type: boolean
+                    enum:
+                      - true
+                  message:
+                    type: string
+                  domain:
+                    type: string
+                  id:
+                    type: string
+                  revision_number:
+                    type: integer
+                required:
+                  - success
+                  - message
+                  - domain
+                  - id
+        "400":
+          description: Missing required fields or invalid domain
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/Error"
+        "401":
+          description: Authentication required
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/Error"
+        "409":
+          description: Cannot edit authoritative brand
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/Error"
+        "429":
+          description: Rate limit exceeded
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/Error"
+  /api/brands/registry:
+    get:
+      operationId: listBrands
+      summary: List brands
+      description: List all brands in the registry with optional search, pagination.
+      tags:
+        - Brand Resolution
+      parameters:
+        - schema:
+            type: string
+          required: false
+          name: search
+          in: query
+        - schema:
+            type: integer
+            example: 100
+          required: false
+          name: limit
+          in: query
+        - schema:
+            type: integer
+            example: 0
+          required: false
+          name: offset
+          in: query
+      responses:
+        "200":
+          description: Brand list with stats
+          content:
+            application/json:
+              schema:
+                type: object
+                properties:
+                  brands:
+                    type: array
+                    items:
+                      $ref: "#/components/schemas/BrandRegistryItem"
+                  stats:
+                    type: object
+                    properties:
+                      total:
+                        type: integer
+                      brand_json:
+                        type: integer
+                      community:
+                        type: integer
+                      enriched:
+                        type: integer
+                    required:
+                      - total
+                      - brand_json
+                      - community
+                      - enriched
+                required:
+                  - brands
+                  - stats
+  /api/brands/history:
+    get:
+      operationId: getBrandHistory
+      summary: Brand activity history
+      description: Returns the edit history for a brand in the registry, newest first. Only brands with community or enriched edits have history; brand.json-sourced brands are authoritative and do not generate revisions.
+      tags:
+        - Brand Resolution
+      parameters:
+        - schema:
+            type: string
+            example: acmecorp.com
+          required: true
+          name: domain
+          in: query
+        - schema:
+            type: integer
+            example: 20
+          required: false
+          name: limit
+          in: query
+        - schema:
+            type: integer
+            example: 0
+          required: false
+          name: offset
+          in: query
+      responses:
+        "200":
+          description: Brand activity history
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/BrandActivity"
+        "400":
+          description: domain parameter required
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/Error"
+        "404":
+          description: Brand not found
+          content:
+            application/json:
+              schema:
+                type: object
+                properties:
+                  error:
+                    type: string
+                  domain:
+                    type: string
+                required:
+                  - error
+                  - domain
+  /api/brands/enrich:
+    get:
+      operationId: enrichBrand
+      summary: Enrich brand
+      description: Enrich brand data using Brandfetch. Returns logo, colors, and company information.
+      tags:
+        - Brand Resolution
+      parameters:
+        - schema:
+            type: string
+            example: acmecorp.com
+          required: true
+          name: domain
+          in: query
+      responses:
+        "200":
+          description: Enrichment data from Brandfetch
+          content:
+            application/json:
+              schema:
+                type: object
+                properties: {}
+                additionalProperties: {}
+        "503":
+          description: Brandfetch not configured
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/Error"
+  /api/properties/history:
+    get:
+      operationId: getPropertyHistory
+      summary: Property activity history
+      description: Returns the edit history for a property in the registry, newest first.
+      tags:
+        - Property Resolution
+      parameters:
+        - schema:
+            type: string
+            example: examplepub.com
+          required: true
+          name: domain
+          in: query
+        - schema:
+            type: integer
+            example: 20
+          required: false
+          name: limit
+          in: query
+        - schema:
+            type: integer
+            example: 0
+          required: false
+          name: offset
+          in: query
+      responses:
+        "200":
+          description: Property activity history
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/PropertyActivity"
+        "400":
+          description: domain parameter required
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/Error"
+        "404":
+          description: Property not found
+          content:
+            application/json:
+              schema:
+                type: object
+                properties:
+                  error:
+                    type: string
+                  domain:
+                    type: string
+                required:
+                  - error
+                  - domain
+  /api/properties/resolve:
+    get:
+      operationId: resolveProperty
+      summary: Resolve property
+      description: Resolve a publisher domain to its property information. Checks hosted properties, discovered properties, then live adagents.json validation.
+      tags:
+        - Property Resolution
+      parameters:
+        - schema:
+            type: string
+            example: examplepub.com
+          required: true
+          name: domain
+          in: query
+      responses:
+        "200":
+          description: Property resolved
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/ResolvedProperty"
+        "404":
+          description: Property not found
+          content:
+            application/json:
+              schema:
+                type: object
+                properties:
+                  error:
+                    type: string
+                  domain:
+                    type: string
+                required:
+                  - error
+                  - domain
+  /api/properties/resolve/bulk:
+    post:
+      operationId: resolvePropertiesBulk
+      summary: Bulk resolve properties
+      description: |-
+        Resolve up to 100 publisher domains at once.
+
+        **Rate limit:** 20 requests per minute per IP address.
+      tags:
+        - Property Resolution
+      requestBody:
+        content:
+          application/json:
+            schema:
+              type: object
+              properties:
+                domains:
+                  type: array
+                  items:
+                    type: string
+                  maxItems: 100
+              required:
+                - domains
+      responses:
+        "200":
+          description: Bulk resolution results
+          content:
+            application/json:
+              schema:
+                type: object
+                properties:
+                  results:
+                    type: object
+                    additionalProperties:
+                      allOf:
+                        - $ref: "#/components/schemas/ResolvedProperty"
+                        - type:
+                            - object
+                            - "null"
+                required:
+                  - results
+        "429":
+          description: Rate limit exceeded
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/Error"
+  /api/properties/registry:
+    get:
+      operationId: listProperties
+      summary: List properties
+      description: List all properties in the registry with optional search, pagination.
+      tags:
+        - Property Resolution
+      parameters:
+        - schema:
+            type: string
+          required: false
+          name: search
+          in: query
+        - schema:
+            type: integer
+            example: 100
+          required: false
+          name: limit
+          in: query
+        - schema:
+            type: integer
+            example: 0
+          required: false
+          name: offset
+          in: query
+      responses:
+        "200":
+          description: Property list with stats
+          content:
+            application/json:
+              schema:
+                type: object
+                properties:
+                  properties:
+                    type: array
+                    items:
+                      $ref: "#/components/schemas/PropertyRegistryItem"
+                  stats:
+                    type: object
+                    additionalProperties: {}
+                required:
+                  - properties
+                  - stats
+  /api/properties/validate:
+    get:
+      operationId: validateProperty
+      summary: Validate adagents.json
+      description: Validate a domain's adagents.json file and return the validation result.
+      tags:
+        - Property Resolution
+      parameters:
+        - schema:
+            type: string
+            example: examplepub.com
+          required: true
+          name: domain
+          in: query
+      responses:
+        "200":
+          description: Validation result
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/ValidationResult"
+  /api/properties/save:
+    post:
+      operationId: saveProperty
+      summary: Save property
+      description: Save or update a hosted property in the registry. Requires authentication. For existing properties, creates a revision-tracked edit. For new properties, creates the property directly. Cannot edit authoritative properties managed via adagents.json.
+      tags:
+        - Property Resolution
+      requestBody:
+        content:
+          application/json:
+            schema:
+              type: object
+              properties:
+                publisher_domain:
+                  type: string
+                  example: examplepub.com
+                authorized_agents:
+                  type: array
+                  items:
+                    type: object
+                    properties:
+                      url:
+                        type: string
+                      authorized_for:
+                        type: string
+                    required:
+                      - url
+                  example:
+                    - url: https://agent.example.com
+                properties:
+                  type: array
+                  items:
+                    type: object
+                    properties:
+                      type:
+                        type: string
+                      name:
+                        type: string
+                    required:
+                      - type
+                      - name
+                  example:
+                    - type: website
+                      name: Example Publisher
+                contact:
+                  type: object
+                  properties:
+                    name:
+                      type: string
+                    email:
+                      type: string
+              required:
+                - publisher_domain
+                - authorized_agents
+      responses:
+        "200":
+          description: Property saved or updated
+          content:
+            application/json:
+              schema:
+                type: object
+                properties:
+                  success:
+                    type: boolean
+                    enum:
+                      - true
+                  message:
+                    type: string
+                  id:
+                    type: string
+                  revision_number:
+                    type: integer
+                required:
+                  - success
+                  - message
+                  - id
+        "400":
+          description: Missing required fields or invalid domain
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/Error"
+        "401":
+          description: Authentication required
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/Error"
+        "409":
+          description: Cannot edit authoritative property
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/Error"
+        "429":
+          description: Rate limit exceeded
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/Error"
+  /api/properties/check:
+    post:
+      operationId: checkPropertyList
+      summary: Check property list
+      description: |-
+        Check a list of publisher domains against the AAO registry. Normalizes domains (strips www/m prefixes), removes duplicates, flags known ad tech infrastructure, and identifies domains not yet in the registry.
+
+        Returns four buckets:
+        - **remove**: duplicates or known blocked domains (ad servers, CDNs, trackers, intermediaries)
+        - **modify**: domains that were normalized (e.g. www.example.com → example.com)
+        - **assess**: unknown domains not in registry, not blocked
+        - **ok**: domains found in registry with no changes needed
+
+        Results are stored for 7 days and retrievable via the `report_id`.
+      tags:
+        - Property Resolution
+      requestBody:
+        content:
+          application/json:
+            schema:
+              type: object
+              properties:
+                domains:
+                  type: array
+                  items:
+                    type: string
+                  maxItems: 10000
+                  example:
+                    - www.nytimes.com
+                    - googlesyndication.com
+                    - wsj.com
+              required:
+                - domains
+      responses:
+        "200":
+          description: Property list check results
+          content:
+            application/json:
+              schema:
+                type: object
+                properties:
+                  summary:
+                    type: object
+                    properties:
+                      total:
+                        type: integer
+                      remove:
+                        type: integer
+                      modify:
+                        type: integer
+                      assess:
+                        type: integer
+                      ok:
+                        type: integer
+                    required:
+                      - total
+                      - remove
+                      - modify
+                      - assess
+                      - ok
+                  remove:
+                    type: array
+                    items:
+                      type: object
+                      properties:
+                        input:
+                          type: string
+                        canonical:
+                          type: string
+                        reason:
+                          type: string
+                          enum:
+                            - duplicate
+                            - blocked
+                        domain_type:
+                          type: string
+                        blocked_reason:
+                          type: string
+                      required:
+                        - input
+                        - canonical
+                        - reason
+                  modify:
+                    type: array
+                    items:
+                      type: object
+                      properties:
+                        input:
+                          type: string
+                        canonical:
+                          type: string
+                        reason:
+                          type: string
+                      required:
+                        - input
+                        - canonical
+                        - reason
+                  assess:
+                    type: array
+                    items:
+                      type: object
+                      properties:
+                        domain:
+                          type: string
+                      required:
+                        - domain
+                  ok:
+                    type: array
+                    items:
+                      type: object
+                      properties:
+                        domain:
+                          type: string
+                        source:
+                          type: string
+                      required:
+                        - domain
+                        - source
+                  report_id:
+                    type: string
+                    description: UUID for retrieving this report later
+                required:
+                  - summary
+                  - remove
+                  - modify
+                  - assess
+                  - ok
+                  - report_id
+        "400":
+          description: Invalid request
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/Error"
+  /api/properties/check/{reportId}:
+    get:
+      operationId: getPropertyCheckReport
+      summary: Get property check report
+      description: Retrieve a previously stored property check report by ID. Reports expire after 7 days.
+      tags:
+        - Property Resolution
+      parameters:
+        - schema:
+            type: string
+          required: true
+          name: reportId
+          in: path
+      responses:
+        "200":
+          description: Property check report
+          content:
+            application/json:
+              schema:
+                type: object
+                properties:
+                  summary:
+                    type: object
+                    properties:
+                      total:
+                        type: integer
+                      remove:
+                        type: integer
+                      modify:
+                        type: integer
+                      assess:
+                        type: integer
+                      ok:
+                        type: integer
+                    required:
+                      - total
+                      - remove
+                      - modify
+                      - assess
+                      - ok
+                required:
+                  - summary
+        "404":
+          description: Report not found or expired
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/Error"
+  /api/registry/agents:
+    get:
+      operationId: listAgents
+      summary: List agents
+      description: List all registered and discovered agents. Optionally enrich with health checks, capabilities, and property summaries via query parameters.
+      tags:
+        - Agent Discovery
+      parameters:
+        - schema:
+            type: string
+            enum:
+              - creative
+              - signals
+              - sales
+              - governance
+              - si
+              - unknown
+          required: false
+          name: type
+          in: query
+        - schema:
+            type: string
+            enum:
+              - "true"
+          required: false
+          name: health
+          in: query
+        - schema:
+            type: string
+            enum:
+              - "true"
+          required: false
+          name: capabilities
+          in: query
+        - schema:
+            type: string
+            enum:
+              - "true"
+          required: false
+          name: properties
+          in: query
+        - schema:
+            type: string
+            enum:
+              - "true"
+          required: false
+          name: compliance
+          in: query
+      responses:
+        "200":
+          description: Agent list
+          content:
+            application/json:
+              schema:
+                type: object
+                properties:
+                  agents:
+                    type: array
+                    items:
+                      $ref: "#/components/schemas/FederatedAgentWithDetails"
+                  count:
+                    type: integer
+                  sources:
+                    type: object
+                    properties:
+                      registered:
+                        type: integer
+                      discovered:
+                        type: integer
+                    required:
+                      - registered
+                      - discovered
+                required:
+                  - agents
+                  - count
+                  - sources
+  /api/registry/publishers:
+    get:
+      operationId: listPublishers
+      summary: List publishers
+      description: List all registered and discovered publishers.
+      tags:
+        - Agent Discovery
+      responses:
+        "200":
+          description: Publisher list
+          content:
+            application/json:
+              schema:
+                type: object
+                properties:
+                  publishers:
+                    type: array
+                    items:
+                      $ref: "#/components/schemas/FederatedPublisher"
+                  count:
+                    type: integer
+                  sources:
+                    type: object
+                    properties:
+                      registered:
+                        type: integer
+                      discovered:
+                        type: integer
+                    required:
+                      - registered
+                      - discovered
+                required:
+                  - publishers
+                  - count
+                  - sources
+  /api/registry/stats:
+    get:
+      operationId: getRegistryStats
+      summary: Registry statistics
+      description: Get aggregate statistics about the registry.
+      tags:
+        - Agent Discovery
+      responses:
+        "200":
+          description: Registry statistics
+          content:
+            application/json:
+              schema:
+                type: object
+                properties: {}
+                additionalProperties: {}
+  /api/registry/lookup/domain/{domain}:
+    get:
+      operationId: lookupDomain
+      summary: Domain lookup
+      description: Find all agents authorized for a given publisher domain.
+      tags:
+        - Lookups & Authorization
+      parameters:
+        - schema:
+            type: string
+            example: examplepub.com
+          required: true
+          name: domain
+          in: path
+      responses:
+        "200":
+          description: Domain lookup result
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/DomainLookupResult"
+  /api/registry/lookup/property:
+    get:
+      operationId: lookupProperty
+      summary: Property identifier lookup
+      description: Find agents that hold a specific property identifier.
+      tags:
+        - Lookups & Authorization
+      parameters:
+        - schema:
+            type: string
+          required: true
+          name: type
+          in: query
+        - schema:
+            type: string
+          required: true
+          name: value
+          in: query
+      responses:
+        "200":
+          description: Matching agents
+          content:
+            application/json:
+              schema:
+                type: object
+                properties:
+                  type:
+                    type: string
+                  value:
+                    type: string
+                  agents:
+                    type: array
+                    items: {}
+                  count:
+                    type: integer
+                required:
+                  - type
+                  - value
+                  - agents
+                  - count
+  /api/registry/lookup/agent/{agentUrl}/domains:
+    get:
+      operationId: getAgentDomains
+      summary: Agent domain lookup
+      description: Get all publisher domains associated with an agent.
+      tags:
+        - Lookups & Authorization
+      parameters:
+        - schema:
+            type: string
+          required: true
+          name: agentUrl
+          in: path
+      responses:
+        "200":
+          description: Domains for the agent
+          content:
+            application/json:
+              schema:
+                type: object
+                properties:
+                  agent_url:
+                    type: string
+                  domains:
+                    type: array
+                    items:
+                      type: string
+                  count:
+                    type: integer
+                required:
+                  - agent_url
+                  - domains
+                  - count
+  /api/registry/validate/product-authorization:
+    post:
+      operationId: validateProductAuthorization
+      summary: Validate product authorization
+      description: Check whether an agent is authorized to sell a product based on its publisher_properties.
+      tags:
+        - Lookups & Authorization
+      requestBody:
+        content:
+          application/json:
+            schema:
+              type: object
+              properties:
+                agent_url:
+                  type: string
+                publisher_properties:
+                  type: array
+                  items:
+                    $ref: "#/components/schemas/PublisherPropertySelector"
+              required:
+                - agent_url
+                - publisher_properties
+      responses:
+        "200":
+          description: Authorization validation result
+          content:
+            application/json:
+              schema:
+                type: object
+                properties:
+                  agent_url:
+                    type: string
+                  authorized:
+                    type: boolean
+                  checked_at:
+                    type: string
+                required:
+                  - agent_url
+                  - authorized
+                  - checked_at
+                additionalProperties: {}
+  /api/registry/expand/product-identifiers:
+    post:
+      operationId: expandProductIdentifiers
+      summary: Expand product identifiers
+      description: Expand publisher_properties selectors into concrete property identifiers for caching.
+      tags:
+        - Lookups & Authorization
+      requestBody:
+        content:
+          application/json:
+            schema:
+              type: object
+              properties:
+                agent_url:
+                  type: string
+                publisher_properties:
+                  type: array
+                  items:
+                    $ref: "#/components/schemas/PublisherPropertySelector"
+              required:
+                - agent_url
+                - publisher_properties
+      responses:
+        "200":
+          description: Expanded identifiers
+          content:
+            application/json:
+              schema:
+                type: object
+                properties:
+                  agent_url:
+                    type: string
+                  properties:
+                    type: array
+                    items: {}
+                  identifiers:
+                    type: array
+                    items:
+                      type: object
+                      properties:
+                        type:
+                          type: string
+                        value:
+                          type: string
+                        property_id:
+                          type: string
+                        publisher_domain:
+                          type: string
+                      required:
+                        - type
+                        - value
+                        - property_id
+                        - publisher_domain
+                  property_count:
+                    type: integer
+                  identifier_count:
+                    type: integer
+                  generated_at:
+                    type: string
+                required:
+                  - agent_url
+                  - properties
+                  - identifiers
+                  - property_count
+                  - identifier_count
+                  - generated_at
+  /api/registry/validate/property-authorization:
+    get:
+      operationId: validatePropertyAuthorization
+      summary: Property authorization check
+      description: Quick check if a property identifier is authorized for an agent. Optimized for real-time ad request validation.
+      tags:
+        - Lookups & Authorization
+      parameters:
+        - schema:
+            type: string
+          required: true
+          name: agent_url
+          in: query
+        - schema:
+            type: string
+          required: true
+          name: identifier_type
+          in: query
+        - schema:
+            type: string
+          required: true
+          name: identifier_value
+          in: query
+      responses:
+        "200":
+          description: Authorization result
+          content:
+            application/json:
+              schema:
+                type: object
+                properties:
+                  agent_url:
+                    type: string
+                  identifier_type:
+                    type: string
+                  identifier_value:
+                    type: string
+                  authorized:
+                    type: boolean
+                  checked_at:
+                    type: string
+                required:
+                  - agent_url
+                  - identifier_type
+                  - identifier_value
+                  - authorized
+                  - checked_at
+                additionalProperties: {}
+  /api/adagents/validate:
+    post:
+      operationId: validateAdagents
+      summary: Validate adagents.json
+      description: Validate a domain's adagents.json file and optionally validate referenced agent cards.
+      tags:
+        - Validation Tools
+      requestBody:
+        content:
+          application/json:
+            schema:
+              type: object
+              properties:
+                domain:
+                  type: string
+              required:
+                - domain
+      responses:
+        "200":
+          description: Validation result
+          content:
+            application/json:
+              schema:
+                type: object
+                properties:
+                  success:
+                    type: boolean
+                  data:
+                    type: object
+                    properties:
+                      domain:
+                        type: string
+                      found:
+                        type: boolean
+                      validation: {}
+                      agent_cards: {}
+                    required:
+                      - domain
+                      - found
+                  timestamp:
+                    type: string
+                required:
+                  - success
+                  - data
+                  - timestamp
+  /api/adagents/create:
+    post:
+      operationId: createAdagents
+      summary: Generate adagents.json
+      description: Generate a valid adagents.json file from a list of authorized agents.
+      tags:
+        - Validation Tools
+      requestBody:
+        content:
+          application/json:
+            schema:
+              type: object
+              properties:
+                authorized_agents:
+                  type: array
+                  items:
+                    type: object
+                    properties:
+                      url:
+                        type: string
+                      authorized_for:
+                        type: string
+                    required:
+                      - url
+                include_schema:
+                  type: boolean
+                include_timestamp:
+                  type: boolean
+                properties:
+                  type: array
+                  items: {}
+              required:
+                - authorized_agents
+      responses:
+        "200":
+          description: Generated adagents.json
+          content:
+            application/json:
+              schema:
+                type: object
+                properties:
+                  success:
+                    type: boolean
+                  data:
+                    type: object
+                    properties:
+                      success:
+                        type: boolean
+                      adagents_json: {}
+                      validation: {}
+                    required:
+                      - success
+                  timestamp:
+                    type: string
+                required:
+                  - success
+                  - data
+                  - timestamp
+  /api/search:
+    get:
+      operationId: search
+      summary: Search
+      description: Search across brands, publishers, and properties. Returns up to 5 results per category.
+      tags:
+        - Search
+      parameters:
+        - schema:
+            type: string
+            minLength: 2
+          required: true
+          name: q
+          in: query
+      responses:
+        "200":
+          description: Search results
+          content:
+            application/json:
+              schema:
+                type: object
+                properties:
+                  brands:
+                    type: array
+                    items: {}
+                  publishers:
+                    type: array
+                    items: {}
+                  properties:
+                    type: array
+                    items: {}
+                required:
+                  - brands
+                  - publishers
+                  - properties
+  /api/manifest-refs/lookup:
+    get:
+      operationId: lookupManifestRef
+      summary: Manifest reference lookup
+      description: Find the best manifest reference (brand.json URL or agent) for a domain.
+      tags:
+        - Search
+      parameters:
+        - schema:
+            type: string
+            example: acmecorp.com
+          required: true
+          name: domain
+          in: query
+        - schema:
+            type: string
+            example: brand.json
+          required: false
+          name: type
+          in: query
+      responses:
+        "200":
+          description: Reference lookup result
+          content:
+            application/json:
+              schema:
+                oneOf:
+                  - type: object
+                    properties:
+                      success:
+                        type: boolean
+                        enum:
+                          - true
+                      found:
+                        type: boolean
+                        enum:
+                          - true
+                      reference:
+                        type: object
+                        properties:
+                          reference_type:
+                            type: string
+                            enum:
+                              - url
+                              - agent
+                          manifest_url:
+                            type:
+                              - string
+                              - "null"
+                          agent_url:
+                            type:
+                              - string
+                              - "null"
+                          agent_id:
+                            type:
+                              - string
+                              - "null"
+                          verification_status:
+                            type: string
+                            enum:
+                              - pending
+                              - valid
+                              - invalid
+                              - unreachable
+                        required:
+                          - reference_type
+                          - manifest_url
+                          - agent_url
+                          - agent_id
+                          - verification_status
+                    required:
+                      - success
+                      - found
+                      - reference
+                  - type: object
+                    properties:
+                      success:
+                        type: boolean
+                        enum:
+                          - false
+                      found:
+                        type: boolean
+                        enum:
+                          - false
+                    required:
+                      - success
+                      - found
+  /api/public/discover-agent:
+    get:
+      operationId: discoverAgent
+      summary: Discover agent
+      description: Probe an agent URL to discover its name, type, supported protocols, and basic statistics.
+      tags:
+        - Agent Probing
+      parameters:
+        - schema:
+            type: string
+          required: true
+          name: url
+          in: query
+      responses:
+        "200":
+          description: Discovered agent info
+          content:
+            application/json:
+              schema:
+                type: object
+                properties:
+                  name:
+                    type: string
+                  description:
+                    type: string
+                  protocols:
+                    type: array
+                    items:
+                      type: string
+                  type:
+                    type: string
+                  stats:
+                    type: object
+                    properties:
+                      format_count:
+                        type: integer
+                      product_count:
+                        type: integer
+                      publisher_count:
+                        type: integer
+                required:
+                  - name
+                  - protocols
+                  - type
+                  - stats
+        "504":
+          description: Connection timeout
+          content:
+            application/json:
+              schema:
+                type: object
+                properties:
+                  error:
+                    type: string
+                  message:
+                    type: string
+                required:
+                  - error
+                  - message
+  /api/public/agent-formats:
+    get:
+      operationId: getAgentFormats
+      summary: Get agent formats
+      description: Fetch creative formats from a creative agent.
+      tags:
+        - Agent Probing
+      parameters:
+        - schema:
+            type: string
+          required: true
+          name: url
+          in: query
+      responses:
+        "200":
+          description: Creative formats
+          content:
+            application/json:
+              schema:
+                type: object
+                properties:
+                  success:
+                    type: boolean
+                  formats:
+                    type: array
+                    items: {}
+                required:
+                  - success
+                  - formats
+  /api/public/agent-products:
+    get:
+      operationId: getAgentProducts
+      summary: Get agent products
+      description: Fetch products from a sales agent.
+      tags:
+        - Agent Probing
+      parameters:
+        - schema:
+            type: string
+          required: true
+          name: url
+          in: query
+      responses:
+        "200":
+          description: Products
+          content:
+            application/json:
+              schema:
+                type: object
+                properties:
+                  success:
+                    type: boolean
+                  products:
+                    type: array
+                    items: {}
+                required:
+                  - success
+                  - products
+  /api/public/validate-publisher:
+    get:
+      operationId: validatePublisher
+      summary: Validate publisher
+      description: Validate a publisher domain's adagents.json and return summary statistics.
+      tags:
+        - Agent Probing
+      parameters:
+        - schema:
+            type: string
+            example: examplepub.com
+          required: true
+          name: domain
+          in: query
+      responses:
+        "200":
+          description: Publisher validation result
+          content:
+            application/json:
+              schema:
+                type: object
+                properties:
+                  valid:
+                    type: boolean
+                  domain:
+                    type: string
+                  url:
+                    type: string
+                  agent_count:
+                    type: integer
+                  property_count:
+                    type: integer
+                  property_type_counts:
+                    type: object
+                    additionalProperties:
+                      type: integer
+                  tag_count:
+                    type: integer
+                  errors:
+                    type: array
+                    items:
+                      type: string
+                  warnings:
+                    type: array
+                    items:
+                      type: string
+                required:
+                  - valid
+                  - domain
+                  - agent_count
+                  - property_count
+                  - property_type_counts
+                  - tag_count
+  /api/policies/registry:
+    get:
+      operationId: listPolicies
+      summary: List policies
+      description: Browse and search the governance policy registry. Returns approved policies with optional filtering by category, enforcement level, jurisdiction, policy category, and governance domain.
+      tags:
+        - Policy Registry
+      parameters:
+        - schema:
+            type: string
+            description: Full-text search on policy name and description
+          required: false
+          description: Full-text search on policy name and description
+          name: search
+          in: query
+        - schema:
+            type: string
+            enum:
+              - regulation
+              - standard
+          required: false
+          name: category
+          in: query
+        - schema:
+            type: string
+            enum:
+              - must
+              - should
+              - may
+          required: false
+          name: enforcement
+          in: query
+        - schema:
+            type: string
+            example: EU
+            description: Filter by jurisdiction (includes region alias matching)
+          required: false
+          description: Filter by jurisdiction (includes region alias matching)
+          name: jurisdiction
+          in: query
+        - schema:
+            type: string
+            example: age_restricted
+          required: false
+          name: policy_category
+          in: query
+        - schema:
+            type: string
+            example: campaign
+            description: Filter by governance domain
+          required: false
+          description: Filter by governance domain
+          name: domain
+          in: query
+        - schema:
+            type: integer
+            description: Results per page (default 20, max 1000)
+          required: false
+          description: Results per page (default 20, max 1000)
+          name: limit
+          in: query
+        - schema:
+            type: integer
+            description: Pagination offset (default 0)
+          required: false
+          description: Pagination offset (default 0)
+          name: offset
+          in: query
+      responses:
+        "200":
+          description: Policy listing with facet stats
+          content:
+            application/json:
+              schema:
+                type: object
+                properties:
+                  policies:
+                    type: array
+                    items:
+                      $ref: "#/components/schemas/PolicySummary"
+                  stats:
+                    type: object
+                    properties:
+                      total:
+                        type: integer
+                      regulation:
+                        type: integer
+                      standard:
+                        type: integer
+                    required:
+                      - total
+                      - regulation
+                      - standard
+                required:
+                  - policies
+                  - stats
+  /api/policies/resolve:
+    get:
+      operationId: resolvePolicy
+      summary: Resolve policy
+      description: Resolve a single policy by ID. Optionally pin to a specific version — returns null if the version does not match.
+      tags:
+        - Policy Registry
+      parameters:
+        - schema:
+            type: string
+            example: gdpr_consent
+          required: true
+          name: policy_id
+          in: query
+        - schema:
+            type: string
+            description: Return null if the current version does not match
+          required: false
+          description: Return null if the current version does not match
+          name: version
+          in: query
+      responses:
+        "200":
+          description: Policy resolved
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/Policy"
+        "400":
+          description: Missing policy_id
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/Error"
+        "404":
+          description: Policy not found
+          content:
+            application/json:
+              schema:
+                type: object
+                properties:
+                  error:
+                    type: string
+                  policy_id:
+                    type: string
+                required:
+                  - error
+                  - policy_id
+  /api/policies/resolve/bulk:
+    post:
+      operationId: resolvePoliciesBulk
+      summary: Bulk resolve policies
+      description: |-
+        Resolve up to 100 policies by ID in a single request. Returns a map of policy_id to Policy (or null if not found).
+
+        **Rate limit:** 20 requests per minute per IP address.
+      tags:
+        - Policy Registry
+      requestBody:
+        content:
+          application/json:
+            schema:
+              type: object
+              properties:
+                policy_ids:
+                  type: array
+                  items:
+                    type: string
+                  minItems: 1
+                  maxItems: 100
+                  example:
+                    - gdpr_consent
+                    - coppa_children
+              required:
+                - policy_ids
+      responses:
+        "200":
+          description: Bulk resolution results
+          content:
+            application/json:
+              schema:
+                type: object
+                properties:
+                  results:
+                    type: object
+                    additionalProperties:
+                      allOf:
+                        - $ref: "#/components/schemas/Policy"
+                        - type:
+                            - object
+                            - "null"
+                required:
+                  - results
+        "400":
+          description: Invalid request
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/Error"
+        "429":
+          description: Rate limit exceeded
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/Error"
+  /api/policies/history:
+    get:
+      operationId: getPolicyHistory
+      summary: Policy revision history
+      description: Retrieve the edit history for a policy. Each revision records who made the change, a summary, and whether it was a rollback.
+      tags:
+        - Policy Registry
+      parameters:
+        - schema:
+            type: string
+            example: gdpr_consent
+          required: true
+          name: policy_id
+          in: query
+        - schema:
+            type: integer
+            description: Results per page (max 100, default 20)
+          required: false
+          description: Results per page (max 100, default 20)
+          name: limit
+          in: query
+        - schema:
+            type: integer
+            description: Pagination offset (default 0)
+          required: false
+          description: Pagination offset (default 0)
+          name: offset
+          in: query
+      responses:
+        "200":
+          description: Revision history
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/PolicyHistory"
+        "400":
+          description: Missing policy_id
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/Error"
+        "404":
+          description: Policy not found
+          content:
+            application/json:
+              schema:
+                type: object
+                properties:
+                  error:
+                    type: string
+                  policy_id:
+                    type: string
+                required:
+                  - error
+                  - policy_id
+  /api/policies/save:
+    post:
+      operationId: savePolicy
+      summary: Save policy
+      description: Create or update a community-contributed policy. Requires authentication. Registry-sourced and pending-review policies cannot be edited (returns 409). Updates automatically create a revision record.
+      tags:
+        - Policy Registry
+      requestBody:
+        content:
+          application/json:
+            schema:
+              type: object
+              properties:
+                policy_id:
+                  type: string
+                  example: my_brand_safety
+                  description: Lowercase alphanumeric with underscores
+                version:
+                  type: string
+                  example: 1.0.0
+                name:
+                  type: string
+                  example: Acme Corp Brand Safety
+                category:
+                  type: string
+                  enum:
+                    - regulation
+                    - standard
+                enforcement:
+                  type: string
+                  enum:
+                    - must
+                    - should
+                    - may
+                policy:
+                  type: string
+                  example: Ads must not appear adjacent to content depicting violence...
+                description:
+                  type: string
+                jurisdictions:
+                  type: array
+                  items:
+                    type: string
+                region_aliases:
+                  type: object
+                  additionalProperties:
+                    type: array
+                    items:
+                      type: string
+                policy_categories:
+                  type: array
+                  items:
+                    type: string
+                channels:
+                  type: array
+                  items:
+                    type: string
+                effective_date:
+                  type: string
+                sunset_date:
+                  type: string
+                governance_domains:
+                  type: array
+                  items:
+                    type: string
+                source_url:
+                  type: string
+                  description: Must use http:// or https://
+                source_name:
+                  type: string
+                guidance:
+                  type: string
+                exemplars:
+                  type: object
+                  properties:
+                    pass:
+                      type: array
+                      items:
+                        type: object
+                        properties:
+                          scenario:
+                            type: string
+                          explanation:
+                            type: string
+                        required:
+                          - scenario
+                          - explanation
+                    fail:
+                      type: array
+                      items:
+                        type: object
+                        properties:
+                          scenario:
+                            type: string
+                          explanation:
+                            type: string
+                        required:
+                          - scenario
+                          - explanation
+                ext:
+                  type: object
+                  additionalProperties: {}
+              required:
+                - policy_id
+                - version
+                - name
+                - category
+                - enforcement
+                - policy
+      responses:
+        "200":
+          description: Policy saved
+          content:
+            application/json:
+              schema:
+                type: object
+                properties:
+                  success:
+                    type: boolean
+                    enum:
+                      - true
+                  message:
+                    type: string
+                  policy_id:
+                    type: string
+                  revision_number:
+                    type:
+                      - integer
+                      - "null"
+                required:
+                  - success
+                  - message
+                  - policy_id
+                  - revision_number
+        "400":
+          description: Validation error
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/Error"
+        "401":
+          description: Authentication required
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/Error"
+        "409":
+          description: Cannot edit registry-sourced or pending policy
+          content:
+            application/json:
+              schema:
+                type: object
+                properties:
+                  error:
+                    type: string
+                  policy_id:
+                    type: string
+                required:
+                  - error
+                  - policy_id
+        "429":
+          description: Rate limit exceeded
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/Error"
+  /api/registry/feed:
+    get:
+      operationId: getRegistryFeed
+      summary: Registry change feed
+      description: |-
+        Poll a cursor-based feed of registry changes. Events are ordered by UUID v7 event_id for monotonic cursor progression. The feed retains events for 90 days.
+
+        Type filtering supports glob patterns: `property.*` matches `property.created`, `property.updated`, etc.
+      tags:
+        - Change Feed
+      security:
+        - bearerAuth: []
+      parameters:
+        - schema:
+            type: string
+            format: uuid
+            description: Resume after this event ID
+          required: false
+          description: Resume after this event ID
+          name: cursor
+          in: query
+        - schema:
+            type: string
+            description: Comma-separated event type filters with glob support (e.g. property.*)
+            example: property.*,agent.*
+          required: false
+          description: Comma-separated event type filters with glob support (e.g. property.*)
+          name: types
+          in: query
+        - schema:
+            type: integer
+            minimum: 1
+            maximum: 10000
+            description: Max events per page (default 100, max 10,000)
+          required: false
+          description: Max events per page (default 100, max 10,000)
+          name: limit
+          in: query
+      responses:
+        "200":
+          description: Feed page
+          content:
+            application/json:
+              schema:
+                type: object
+                properties:
+                  events:
+                    type: array
+                    items:
+                      type: object
+                      properties:
+                        event_id:
+                          type: string
+                          format: uuid
+                        event_type:
+                          type: string
+                          example: property.created
+                        entity_type:
+                          type: string
+                          example: property
+                        entity_id:
+                          type: string
+                        payload:
+                          type: object
+                          additionalProperties: {}
+                        actor:
+                          type: string
+                        created_at:
+                          type: string
+                          format: date-time
+                      required:
+                        - event_id
+                        - event_type
+                        - entity_type
+                        - entity_id
+                        - payload
+                        - actor
+                        - created_at
+                  cursor:
+                    type:
+                      - string
+                      - "null"
+                    format: uuid
+                    description: Pass as cursor in the next request to continue polling
+                  has_more:
+                    type: boolean
+                required:
+                  - events
+                  - cursor
+                  - has_more
+        "400":
+          description: Invalid cursor format or type filter
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/Error"
+        "401":
+          description: Authentication required
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/Error"
+        "410":
+          description: Cursor expired (older than 90-day retention window)
+          content:
+            application/json:
+              schema:
+                type: object
+                properties:
+                  error:
+                    type: string
+                    enum:
+                      - cursor_expired
+                  message:
+                    type: string
+                required:
+                  - error
+                  - message
+  /api/registry/agents/search:
+    get:
+      operationId: searchAgentProfiles
+      summary: Search agent inventory profiles
+      description: Search agents by inventory profile — channels, markets, content categories, property types, and more. Filters use AND across dimensions and OR within a dimension. Results are ranked by relevance score.
+      tags:
+        - Agent Discovery
+      security:
+        - bearerAuth: []
+      parameters:
+        - schema:
+            type: string
+            description: Comma-separated channel filter
+            example: ctv,olv
+          required: false
+          description: Comma-separated channel filter
+          name: channels
+          in: query
+        - schema:
+            type: string
+            description: Comma-separated property type filter
+            example: ctv_app,website
+          required: false
+          description: Comma-separated property type filter
+          name: property_types
+          in: query
+        - schema:
+            type: string
+            description: Comma-separated market/country code filter
+            example: US,GB
+          required: false
+          description: Comma-separated market/country code filter
+          name: markets
+          in: query
+        - schema:
+            type: string
+            description: Comma-separated IAB content category filter
+            example: IAB-7,IAB-7-1
+          required: false
+          description: Comma-separated IAB content category filter
+          name: categories
+          in: query
+        - schema:
+            type: string
+            description: Comma-separated tag filter
+            example: premium
+          required: false
+          description: Comma-separated tag filter
+          name: tags
+          in: query
+        - schema:
+            type: string
+            description: Comma-separated delivery type filter
+            example: guaranteed,programmatic
+          required: false
+          description: Comma-separated delivery type filter
+          name: delivery_types
+          in: query
+        - schema:
+            type: string
+            enum:
+              - "true"
+              - "false"
+            description: Require TMP support
+          required: false
+          description: Require TMP support
+          name: has_tmp
+          in: query
+        - schema:
+            type:
+              - integer
+              - "null"
+            minimum: 0
+            description: Minimum number of properties in inventory
+          required: false
+          description: Minimum number of properties in inventory
+          name: min_properties
+          in: query
+        - schema:
+            type: string
+            description: Pagination cursor from a previous response
+          required: false
+          description: Pagination cursor from a previous response
+          name: cursor
+          in: query
+        - schema:
+            type: integer
+            minimum: 1
+            maximum: 200
+            description: Max results per page (default 50, max 200)
+          required: false
+          description: Max results per page (default 50, max 200)
+          name: limit
+          in: query
+      responses:
+        "200":
+          description: Search results ranked by relevance
+          content:
+            application/json:
+              schema:
+                type: object
+                properties:
+                  results:
+                    type: array
+                    items:
+                      type: object
+                      properties:
+                        agent_url:
+                          type: string
+                          format: uri
+                        channels:
+                          type: array
+                          items:
+                            type: string
+                        property_types:
+                          type: array
+                          items:
+                            type: string
+                        markets:
+                          type: array
+                          items:
+                            type: string
+                        categories:
+                          type: array
+                          items:
+                            type: string
+                        tags:
+                          type: array
+                          items:
+                            type: string
+                        delivery_types:
+                          type: array
+                          items:
+                            type: string
+                        format_ids:
+                          type: array
+                          items: {}
+                          description: Creative format identifiers supported by this agent
+                        property_count:
+                          type: integer
+                        publisher_count:
+                          type: integer
+                        has_tmp:
+                          type: boolean
+                        category_taxonomy:
+                          type:
+                            - string
+                            - "null"
+                        relevance_score:
+                          type: number
+                        matched_filters:
+                          type: array
+                          items:
+                            type: string
+                        updated_at:
+                          type: string
+                          format: date-time
+                      required:
+                        - agent_url
+                        - channels
+                        - property_types
+                        - markets
+                        - categories
+                        - tags
+                        - delivery_types
+                        - format_ids
+                        - property_count
+                        - publisher_count
+                        - has_tmp
+                        - category_taxonomy
+                        - relevance_score
+                        - matched_filters
+                        - updated_at
+                  cursor:
+                    type:
+                      - string
+                      - "null"
+                  has_more:
+                    type: boolean
+                required:
+                  - results
+                  - cursor
+                  - has_more
+        "400":
+          description: Invalid cursor or parameter
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/Error"
+        "401":
+          description: Authentication required
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/Error"
+  /api/registry/crawl-request:
+    post:
+      operationId: requestCrawl
+      summary: Request domain re-crawl
+      description: |-
+        Trigger an immediate re-crawl of a publisher domain after updating adagents.json. The crawl runs asynchronously — returns 202 immediately.
+
+        **Rate limits:** 5 minutes per domain, 30 requests per user per hour.
+      tags:
+        - Agent Discovery
+      security:
+        - bearerAuth: []
+      requestBody:
+        content:
+          application/json:
+            schema:
+              type: object
+              properties:
+                domain:
+                  type: string
+                  example: examplepub.com
+                  description: Publisher domain to re-crawl
+              required:
+                - domain
+      responses:
+        "202":
+          description: Crawl request accepted
+          content:
+            application/json:
+              schema:
+                type: object
+                properties:
+                  message:
+                    type: string
+                    enum:
+                      - Crawl request accepted
+                  domain:
+                    type: string
+                required:
+                  - message
+                  - domain
+        "400":
+          description: Invalid domain format, private IP, or unresolvable domain
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/Error"
+        "401":
+          description: Authentication required
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/Error"
+        "429":
+          description: Rate limit exceeded
+          content:
+            application/json:
+              schema:
+                type: object
+                properties:
+                  error:
+                    type: string
+                  retry_after:
+                    type: integer
+                    description: Seconds to wait before retrying
+                required:
+                  - error
+                  - retry_after
+tags:
+  - name: Brand Resolution
+    description: Resolve advertiser domains to canonical brand identities.
+  - name: Property Resolution
+    description: Resolve publisher domains to their property configurations and authorized agents.
+  - name: Agent Discovery
+    description: Browse the federated agent network, search agent inventory profiles, publisher index, and registry statistics.
+  - name: Change Feed
+    description: Poll cursor-based registry change events for local sync.
+  - name: Lookups & Authorization
+    description: Look up agents by domain or property, and validate ad-serving authorization.
+  - name: Validation Tools
+    description: Validate publisher adagents.json files and generate compliant configurations.
+  - name: Search
+    description: Cross-entity search across brands, publishers, agents, and properties.
+  - name: Agent Probing
+    description: Connect to live agents and inspect their capabilities, formats, and inventory.
+  - name: Policy Registry
+    description: Browse, resolve, and contribute governance policies for campaign compliance.
diff --git a/scripts/consolidate_exports.py b/scripts/consolidate_exports.py
index 53f80a14..e7a13c2c 100644
--- a/scripts/consolidate_exports.py
+++ b/scripts/consolidate_exports.py
@@ -85,6 +85,10 @@ def _module_sort_key(p: Path) -> tuple[int, str]:
             "sync_audiences_request",
             "sync_audiences_response",
         },
+        # Error collides between core.error (Pydantic model used everywhere) and
+        # compliance.comply_test_controller_response (test-only enum). Export both
+        # with qualified names; aliases/init re-export core Error as the canonical one.
+        "Error": {"error", "comply_test_controller_response"},
     }
 
     special_imports = []
@@ -230,101 +234,10 @@ def _module_sort_key(p: Path) -> tuple[int, str]:
     # Kept so existing code importing them continues to work.
     # Model stubs accept any payload (extra="allow").
     # PromotedOfferingsRequirement is preserved as an Enum since it was one upstream.
-    compat_lines = [
-        "",
-        "# Backwards-compat: Types removed from upstream schemas.",
-        "from adcp.types.base import AdCPBaseModel as _AdCPBaseModel",
-        "from enum import Enum as _Enum",
-        "from pydantic import ConfigDict as _ConfigDict",
-        "",
-        "class BrandManifest(_AdCPBaseModel):",
-        '    model_config = _ConfigDict(extra="allow")',
-        "",
-        "",
-        "# PromotedOfferings and related types are superseded by Catalog with type='offering'.",
-        "class PromotedOfferings(_AdCPBaseModel):",
-        '    model_config = _ConfigDict(extra="allow")',
-        "",
-        "",
-        "class PromotedOfferingsAssetRequirements(_AdCPBaseModel):",
-        '    model_config = _ConfigDict(extra="allow")',
-        "",
-        "",
-        "# Preserved as Enum (not model) so attribute access and iteration still work.",
-        "class PromotedOfferingsRequirement(str, _Enum):",
-        "    si_agent_url = 'si_agent_url'",
-        "    offerings = 'offerings'",
-        "    brand_logos = 'brand.logos'",
-        "    brand_colors = 'brand.colors'",
-        "    brand_tone = 'brand.tone'",
-        "    brand_assets = 'brand.assets'",
-        "    brand_product_catalog = 'brand.product_catalog'",
-        "",
-        "",
-        "class PromotedProducts(_AdCPBaseModel):",
-        '    model_config = _ConfigDict(extra="allow")',
-        "",
-        "",
-        "class AssetSelectors(_AdCPBaseModel):",
-        '    model_config = _ConfigDict(extra="allow")',
-        "",
-        "",
-        "# DeliverTo was removed in upstream schemas (v2.5.x). The GetSignalsRequest wire",
-        "# format changed: 'deliver_to' nested object with 'deployments'+'countries' was",
-        "# replaced by top-level 'destinations' and 'countries' fields. Code using",
-        "# GetSignalsRequest(deliver_to=DeliverTo(...)) must migrate to the new field names.",
-        "# This stub prevents ImportError only; it cannot preserve the old wire behavior.",
-        "class DeliverTo(_AdCPBaseModel):",
-        '    model_config = _ConfigDict(extra="allow")',
-        "",
-        "",
-        "class DeliverTo1(DeliverTo):",
-        "    pass",
-        "",
-        "",
-        "# Pricing was removed in upstream schemas (v2.5.x). Replaced by SignalPricingOption",
-        "# which has the same cpm/currency fields. This stub preserves imports only.",
-        "class Pricing(_AdCPBaseModel):",
-        '    model_config = _ConfigDict(extra="allow")',
-        "",
-        "",
-        "# Measurement was renamed to OutcomeMeasurement upstream. This alias preserves imports.",
-        "Measurement = OutcomeMeasurement",
-        "",
-        "# ListAuthorizedProperties was removed from upstream schemas.",
-        "# Replaced by adagents.json-based authorization model.",
-        "class ListAuthorizedPropertiesRequest(_AdCPBaseModel):",
-        '    model_config = _ConfigDict(extra="allow")',
-        "",
-        "",
-        "class ListAuthorizedPropertiesResponse(_AdCPBaseModel):",
-        '    model_config = _ConfigDict(extra="allow")',
-        "",
-        "",
-        "# PackageStatus enum was removed from upstream schemas.",
-        "class PackageStatus(str, _Enum):",
-        "    draft = 'draft'",
-        "    active = 'active'",
-        "    paused = 'paused'",
-        "    completed = 'completed'",
-        "",
-    ]
-    lines.extend(compat_lines)
-    all_exports_with_aliases = all_exports_with_aliases | {
-        "AssetSelectors",
-        "BrandManifest",
-        "DeliverTo",
-        "DeliverTo1",
-        "ListAuthorizedPropertiesRequest",
-        "ListAuthorizedPropertiesResponse",
-        "Measurement",
-        "PackageStatus",
-        "Pricing",
-        "PromotedOfferings",
-        "PromotedOfferingsAssetRequirements",
-        "PromotedOfferingsRequirement",
-        "PromotedProducts",
-    }
+    # No backward-compat stubs. The 3.0.0-rc3 SDK surface matches the
+    # 3.0.0-rc3 spec. Removed types (BrandManifest, PromotedOfferings,
+    # DeliverTo, Pricing, FormatCategory, PackageStatus, etc.) are
+    # documented in the CHANGELOG migration guide.
 
     # Format __all__ list with proper line breaks (max 100 chars per line)
     # Exclude private names that are alias targets (internal intermediates only).
diff --git a/scripts/generate_ergonomic_coercion.py b/scripts/generate_ergonomic_coercion.py
index 27265e1b..83354019 100644
--- a/scripts/generate_ergonomic_coercion.py
+++ b/scripts/generate_ergonomic_coercion.py
@@ -47,9 +47,7 @@
 # Nested types that also need coercion
 NESTED_TYPES_TO_ANALYZE = [
     ("Sort", "creative.list_creatives_request"),
-    ("GetProductsRequest1", "media_buy.get_products_request"),
-    ("GetProductsRequest2", "media_buy.get_products_request"),
-    ("GetProductsRequest3", "media_buy.get_products_request"),
+    ("GetProductsRequest", "media_buy.get_products_request"),
     ("PackageUpdate", "media_buy.package_update"),
 ]
 
@@ -232,9 +230,7 @@ def generate_code() -> str:
     )
     from adcp.types.generated_poc.media_buy.get_products_request import (
         Field1 as GetProductsField,
-        GetProductsRequest1,
-        GetProductsRequest2,
-        GetProductsRequest3,
+        GetProductsRequest,
     )
 
     # Response types
@@ -272,9 +268,7 @@ def generate_code() -> str:
 
     nested_classes = {
         "Sort": Sort,
-        "GetProductsRequest1": GetProductsRequest1,
-        "GetProductsRequest2": GetProductsRequest2,
-        "GetProductsRequest3": GetProductsRequest3,
+        "GetProductsRequest": GetProductsRequest,
         "PackageUpdate": PackageUpdate,
     }
 
@@ -341,7 +335,7 @@ def generate_code() -> str:
         "    5. This approach maintains full type checker compatibility",
         "",
         "Coercion rules applied:",
-        '1. Enum fields accept string values (e.g., "video" for FormatCategory.video)',
+        '1. Enum fields accept string values (e.g., "video" for enum fields)',
         '2. List[Enum] fields accept list of strings (e.g., ["image", "video"])',
         "3. ContextObject fields accept dict values",
         "4. ExtensionObject fields accept dict values",
@@ -381,9 +375,7 @@ def generate_code() -> str:
     lines.append(")")
     lines.append("from adcp.types.generated_poc.media_buy.get_products_request import (")
     lines.append("    Field1 as GetProductsField,")
-    lines.append("    GetProductsRequest1,")
-    lines.append("    GetProductsRequest2,")
-    lines.append("    GetProductsRequest3,")
+    lines.append("    GetProductsRequest,")
     lines.append(")")
     lines.append("from adcp.types.generated_poc.media_buy.list_creative_formats_request import (")
     lines.append("    ListCreativeFormatsRequest,")
@@ -417,6 +409,23 @@ def generate_code() -> str:
     lines.append("    ListCreativesResponse,")
     lines.append(")")
 
+    # Add any discovered enum/model imports from request/response modules
+    # These are types (like BuyingMode, ValidAction) defined inside request/response
+    # modules rather than in the enums/ directory.
+    # Filter out types already imported in the hardcoded block above.
+    already_imported = {
+        "CreateMediaBuyRequest", "GetProductsRequest", "Field1",
+        "ListCreativeFormatsRequest", "ListCreativesRequest", "Sort",
+        "PackageRequest", "PackageUpdate", "CreateMediaBuyResponse1",
+        "GetMediaBuyDeliveryResponse", "MediaBuyDelivery", "NotificationType",
+        "GetProductsResponse", "ListCreativeFormatsResponse", "CreativeAgent",
+        "Creative", "ListCreativesResponse",
+    }
+    request_imports_sorted = sorted(set(request_imports))
+    for name, path in request_imports_sorted:
+        if name not in already_imported:
+            lines.append(f"from adcp.types.generated_poc.{path} import {name}")
+
     lines.append("")
     lines.append("")
     lines.append("def _apply_coercion() -> None:")
@@ -433,9 +442,7 @@ def generate_code() -> str:
         "ListCreativeFormatsRequest",
         "ListCreativesRequest",
         "Sort",
-        "GetProductsRequest1",
-        "GetProductsRequest2",
-        "GetProductsRequest3",
+        "GetProductsRequest",
         "PackageRequest",
         "CreateMediaBuyRequest",
         "PackageUpdate",
diff --git a/scripts/generate_registry_types.py b/scripts/generate_registry_types.py
new file mode 100644
index 00000000..1919b2f4
--- /dev/null
+++ b/scripts/generate_registry_types.py
@@ -0,0 +1,247 @@
+#!/usr/bin/env python3
+"""Generate Pydantic models from the AAO registry OpenAPI spec.
+
+Usage:
+    python scripts/generate_registry_types.py
+
+Reads:  schemas/registry-openapi.yaml
+Writes: src/adcp/types/registry.py
+
+Uses datamodel-code-generator to produce Pydantic v2 models, then applies
+post-processing fixes for name collisions and formatting.
+"""
+
+from __future__ import annotations
+
+import re
+import subprocess
+import sys
+import tempfile
+from pathlib import Path
+
+ROOT = Path(__file__).resolve().parent.parent
+OPENAPI_PATH = ROOT / "schemas" / "registry-openapi.yaml"
+OUTPUT_PATH = ROOT / "src" / "adcp" / "types" / "registry.py"
+
+# Rename colliding enum classes. datamodel-code-generator appends numbers
+# when the same enum name appears with different values.
+ENUM_RENAMES: dict[str, str] = {
+    "Source": "BrandSource",
+    "Source1": "BrandRegistrySource",
+    "Source2": "PropertySource",
+    "Source3": "PropertyRegistrySource",
+    "Source4": "AgentSource",
+    "Type": "AgentType",
+    "Protocol": "AgentProtocol",
+    "Status": "ComplianceStatus",
+    "LifecycleStage": "AgentLifecycleStage",
+    "Category": "PolicyCategory",
+    "Enforcement": "PolicyEnforcement",
+    "SourceType": "PolicySourceType",
+    "ReviewStatus": "PolicyReviewStatus",
+    "Contact": "AgentContact",
+    "Contact1": "AgentDetailedContact",
+    # Avoid collision with core.Error
+    "Error": "RegistryApiError",
+}
+
+# Classes to rename for clarity (inline response/request schemas)
+CLASS_RENAMES: dict[str, str] = {
+    "AuthorizedAgent1": "DomainAuthorizedAgent",
+    "SalesAgentsClaimingItem": "SalesAgentClaim",
+    "Pas": "PolicyExemplarPass",
+    "FailItem": "PolicyExemplarFail",
+    "Exemplars": "PolicyExemplars",
+    "Revision": "ActivityRevision",
+    "Revision2": "PolicyRevision",
+    "DiscoveredFrom": "AgentDiscoveredFrom",
+    "DiscoveredFrom1": "PublisherDiscoveredFrom",
+    "Member": "AgentMember",
+    "Property": "ResolvedPropertyEntry",
+    "Tool": "AgentTool",
+    "StandardOperations": "AgentStandardOperations",
+    "CreativeCapabilities": "AgentCreativeCapabilities",
+}
+
+
+def run_codegen() -> str:
+    """Run datamodel-code-generator and return raw output."""
+    with tempfile.NamedTemporaryFile(suffix=".py", delete=False) as tmp:
+        tmp_path = tmp.name
+
+    cmd = [
+        sys.executable,
+        "-m",
+        "datamodel_code_generator",
+        "--input",
+        str(OPENAPI_PATH),
+        "--input-file-type",
+        "openapi",
+        "--output",
+        tmp_path,
+        "--output-model-type",
+        "pydantic_v2.BaseModel",
+        "--base-class",
+        "adcp.types.base.RegistryBaseModel",
+        "--use-standard-collections",
+        "--use-union-operator",
+        "--target-python-version",
+        "3.10",
+        "--use-annotated",
+        "--field-constraints",
+        "--collapse-root-models",
+    ]
+    subprocess.run(cmd, check=True, capture_output=True, text=True)
+    content = Path(tmp_path).read_text()
+    Path(tmp_path).unlink()
+    return content
+
+
+def apply_renames(content: str) -> str:
+    """Apply class and enum renames to avoid collisions."""
+    all_renames = {**ENUM_RENAMES, **CLASS_RENAMES}
+
+    # Sort by length descending to avoid partial matches
+    for old_name, new_name in sorted(
+        all_renames.items(), key=lambda x: len(x[0]), reverse=True
+    ):
+        # Rename class definitions
+        content = re.sub(
+            rf"^(class ){old_name}(\()",
+            rf"\g<1>{new_name}\g<2>",
+            content,
+            flags=re.MULTILINE,
+        )
+        # Rename type references (word boundary)
+        content = re.sub(
+            rf"\b{old_name}\b",
+            new_name,
+            content,
+        )
+
+    return content
+
+
+def fix_spec_reality_gaps(content: str) -> str:
+    """Fix cases where the OpenAPI spec doesn't match the actual API."""
+    # ValidationResult.errors/warnings: spec says list[str] but API
+    # returns list[dict] with structured error objects
+    content = content.replace(
+        "errors: list[str] | None = None\n"
+        "    warnings: list[str] | None = None",
+        "errors: list[str | dict[str, Any]] | None = None\n"
+        "    warnings: list[str | dict[str, Any]] | None = None",
+    )
+    return content
+
+
+def fix_imports(content: str) -> str:
+    """Fix import statements for the registry module."""
+    # Replace the default BaseModel import with our base
+    content = content.replace(
+        "from pydantic import BaseModel",
+        "from adcp.types.base import RegistryBaseModel",
+    )
+    # Remove any duplicate base imports
+    content = content.replace(
+        "from adcp.types.base import RegistryBaseModel\n"
+        "from adcp.types.base import RegistryBaseModel\n",
+        "from adcp.types.base import RegistryBaseModel\n",
+    )
+    return content
+
+
+def add_header(content: str) -> str:
+    """Add generation header."""
+    header = (
+        '"""Registry API types generated from OpenAPI spec.\n'
+        "\n"
+        "DO NOT EDIT — regenerate with:\n"
+        "    python scripts/generate_registry_types.py\n"
+        "\n"
+        "Source: schemas/registry-openapi.yaml\n"
+        '"""\n\n'
+    )
+    # Replace the datamodel-code-generator header
+    content = re.sub(
+        r"# generated by datamodel-codegen:.*?\n\n",
+        header,
+        content,
+        flags=re.DOTALL,
+    )
+    return content
+
+
+def build_all_list(content: str) -> str:
+    """Build __all__ from class definitions."""
+    classes = re.findall(r"^class (\w+)\(", content, re.MULTILINE)
+    if not classes:
+        return content
+
+    all_str = "__all__ = [\n"
+    for cls in classes:
+        all_str += f'    "{cls}",\n'
+    all_str += "]\n\n"
+
+    # Insert after imports, before first class
+    first_class = re.search(r"^class ", content, re.MULTILINE)
+    if first_class:
+        insert_pos = first_class.start()
+        content = content[:insert_pos] + all_str + content[insert_pos:]
+
+    return content
+
+
+def format_output(path: Path) -> None:
+    """Format with ruff."""
+    subprocess.run(
+        ["ruff", "format", str(path)],
+        check=False,
+        capture_output=True,
+    )
+    subprocess.run(
+        ["ruff", "check", "--fix", str(path)],
+        check=False,
+        capture_output=True,
+    )
+
+
+def main() -> None:
+    if not OPENAPI_PATH.exists():
+        print(f"ERROR: {OPENAPI_PATH} not found", file=sys.stderr)
+        print("Run: curl -o schemas/registry-openapi.yaml "
+              "https://agenticadvertising.org/openapi/registry.yaml",
+              file=sys.stderr)
+        sys.exit(1)
+
+    print(f"Generating from {OPENAPI_PATH}...")
+    content = run_codegen()
+
+    print("Applying renames...")
+    content = apply_renames(content)
+
+    print("Fixing spec/reality gaps...")
+    content = fix_spec_reality_gaps(content)
+
+    print("Fixing imports...")
+    content = fix_imports(content)
+
+    print("Adding header...")
+    content = add_header(content)
+
+    print("Building __all__...")
+    content = build_all_list(content)
+
+    print(f"Writing {OUTPUT_PATH}...")
+    OUTPUT_PATH.write_text(content)
+
+    print("Formatting...")
+    format_output(OUTPUT_PATH)
+
+    # Count classes
+    classes = re.findall(r"^class (\w+)\(", OUTPUT_PATH.read_text(), re.MULTILINE)
+    print(f"Generated {len(classes)} types in {OUTPUT_PATH}")
+
+
+if __name__ == "__main__":
+    main()
diff --git a/scripts/post_generate_fixes.py b/scripts/post_generate_fixes.py
index d472e10a..79eaa6aa 100644
--- a/scripts/post_generate_fixes.py
+++ b/scripts/post_generate_fixes.py
@@ -308,6 +308,8 @@ def fix_constr_type_annotations():
 # See: https://github.com/adcontextprotocol/adcp-client-python/issues/155
 _UNWRAP_TO_UNION: set[str] = {
     "AcquireRightsResponse",
+    "ComplyTestControllerRequest",
+    "ComplyTestControllerResponse",
     "ActivateSignalResponse",
     "BuildCreativeRequest",
     "BuildCreativeResponse",
diff --git a/src/adcp/ADCP_VERSION b/src/adcp/ADCP_VERSION
index 9fe2e940..c7c384b3 100644
--- a/src/adcp/ADCP_VERSION
+++ b/src/adcp/ADCP_VERSION
@@ -1 +1 @@
-3.0.0-rc.2
+3.0.0-rc.3
diff --git a/src/adcp/__init__.py b/src/adcp/__init__.py
index 7a30face..1255b05a 100644
--- a/src/adcp/__init__.py
+++ b/src/adcp/__init__.py
@@ -36,7 +36,14 @@
     ADCPWebhookSignatureError,
     RegistryError,
 )
+from adcp.property_registry import PropertyRegistry
 from adcp.registry import RegistryClient
+from adcp.registry_sync import (
+    ChangeHandler,
+    CursorStore,
+    FileCursorStore,
+    RegistrySync,
+)
 
 # Test helpers
 from adcp.testing import (
@@ -65,16 +72,17 @@
     AccountReference,
     # Type enums from PR #222
     AccountScope,
+    # Brand Rights
+    AcquireRightsRequest,
+    AcquireRightsResponse,
     # Audience & Targeting
     ActivateSignalRequest,
     ActivateSignalResponse,
     # Creative types
     ArtifactWebhookPayload,
     AssetContentType,
-    AssetSelectors,
     AudienceSource,
     # Core domain types
-    BrandManifest,
     BrandReference,
     # Creative Operations
     BuildCreativeRequest,
@@ -91,8 +99,12 @@
     CatalogType,
     CheckGovernanceRequest,
     CheckGovernanceResponse,
+    ComplyTestControllerRequest,
+    ComplyTestControllerResponse,
     ConsentBasis,
     ContentIdType,
+    ContextMatchRequest,
+    ContextMatchResponse,
     ContextObject,
     # Pricing options (all types for product creation)
     CpaPricingOption,
@@ -116,7 +128,6 @@
     CreativeVariant,
     DateRange,
     DatetimeRange,
-    DeliverTo,
     DeliveryStatus,
     DevicePlatform,
     DeviceType,
@@ -129,11 +140,12 @@
     FeedFormat,
     FlatRatePricingOption,
     Format,
-    FormatCategory,
     FormatId,
     GeneratedTaskStatus,
     GetAccountFinancialsRequest,
     GetAccountFinancialsResponse,
+    GetBrandIdentityRequest,
+    GetBrandIdentityResponse,
     # Creative Delivery
     GetCreativeDeliveryRequest,
     GetCreativeDeliveryResponse,
@@ -147,14 +159,16 @@
     GetPlanAuditLogsResponse,
     GetProductsRequest,
     GetProductsResponse,
+    GetRightsRequest,
+    GetRightsResponse,
     GetSignalsRequest,
     GetSignalsResponse,
     Gtin,
+    IdentityMatchRequest,
+    IdentityMatchResponse,
     # Account Operations
     ListAccountsRequest,
     ListAccountsResponse,
-    ListAuthorizedPropertiesRequest,
-    ListAuthorizedPropertiesResponse,
     ListCreativeFormatsRequest,
     ListCreativeFormatsResponse,
     ListCreativesRequest,
@@ -163,7 +177,6 @@
     LogEventRequest,
     LogEventResponse,
     McpWebhookPayload,
-    Measurement,
     MediaBuy,
     MediaBuyDeliveryStatus,
     MediaBuyPackage,
@@ -177,7 +190,6 @@
     Overlay,
     Package,
     PackageRequest,
-    PackageStatus,
     PaginationRequest,
     PreviewCreativeFormatRequest,
     PreviewCreativeInteractiveResponse,
@@ -186,14 +198,9 @@
     PreviewCreativeResponse,
     PreviewCreativeStaticResponse,
     PriceGuidance,
-    Pricing,
     PricingModel,
     Product,
     ProductFilters,
-    PromotedOfferings,
-    PromotedOfferingsAssetRequirements,
-    PromotedOfferingsRequirement,
-    PromotedProducts,
     Property,
     PropertyIdActivationKey,
     PropertyTagActivationKey,
@@ -248,6 +255,10 @@
 from adcp.types.aliases import (
     AccountReferenceById,
     AccountReferenceByNaturalKey,
+    AcquireRightsAcquiredResponse,
+    AcquireRightsErrorResponse,
+    AcquireRightsPendingResponse,
+    AcquireRightsRejectedResponse,
     ActivateSignalErrorResponse,
     ActivateSignalSuccessResponse,
     AgentDeployment,
@@ -274,6 +285,8 @@
     FlatFeeSignalPricingOption,
     GetAccountFinancialsErrorResponse,
     GetAccountFinancialsSuccessResponse,
+    GetBrandIdentityErrorResponse,
+    GetBrandIdentitySuccessResponse,
     GetContentStandardsErrorResponse,
     GetContentStandardsSuccessResponse,
     GetCreativeDeliveryByBuyerRefRequest,
@@ -286,6 +299,8 @@
     GetProductsBriefRequest,
     GetProductsRefineRequest,
     GetProductsWholesaleRequest,
+    GetRightsErrorResponse,
+    GetRightsSuccessResponse,
     GetSignalsDiscoveryRequest,
     GetSignalsLookupRequest,
     HtmlPreviewRender,
@@ -360,6 +375,24 @@
     TaskStatus,
     WebhookMetadata,
 )
+from adcp.types.registry import (
+    AgentCapabilities,
+    AgentCompliance,
+    AgentHealth,
+    AgentStats,
+    BrandActivity,
+    BrandRegistryItem,
+    DomainLookupResult,
+    FederatedAgentWithDetails,
+    FederatedPublisher,
+    FeedEvent,
+    FeedPage,
+    PropertyActivity,
+    PropertyIdentifier,
+    PropertyRegistryItem,
+    PropertySummary,
+    ValidationResult,
+)
 from adcp.utils import (
     get_asset_count,
     get_format_assets,
@@ -416,6 +449,28 @@ def get_adcp_version() -> str:
     "ADCPClient",
     "ADCPMultiAgentClient",
     "RegistryClient",
+    "PropertyRegistry",
+    "RegistrySync",
+    "CursorStore",
+    "FileCursorStore",
+    "ChangeHandler",
+    # Registry types
+    "AgentCapabilities",
+    "AgentCompliance",
+    "AgentHealth",
+    "AgentStats",
+    "BrandActivity",
+    "BrandRegistryItem",
+    "DomainLookupResult",
+    "FederatedAgentWithDetails",
+    "FederatedPublisher",
+    "FeedEvent",
+    "FeedPage",
+    "PropertyActivity",
+    "PropertyIdentifier",
+    "PropertyRegistryItem",
+    "PropertySummary",
+    "ValidationResult",
     # Capability validation
     "FeatureResolver",
     "validate_capabilities",
@@ -451,6 +506,29 @@ def get_adcp_version() -> str:
     # Common request/response types (re-exported for convenience)
     "CheckGovernanceRequest",
     "CheckGovernanceResponse",
+    # TMP
+    "ContextMatchRequest",
+    "ContextMatchResponse",
+    "IdentityMatchRequest",
+    "IdentityMatchResponse",
+    # Brand Rights
+    "AcquireRightsRequest",
+    "AcquireRightsResponse",
+    "AcquireRightsAcquiredResponse",
+    "AcquireRightsErrorResponse",
+    "AcquireRightsPendingResponse",
+    "AcquireRightsRejectedResponse",
+    "GetBrandIdentityRequest",
+    "GetBrandIdentityResponse",
+    "GetBrandIdentitySuccessResponse",
+    "GetBrandIdentityErrorResponse",
+    "GetRightsRequest",
+    "GetRightsResponse",
+    "GetRightsSuccessResponse",
+    "GetRightsErrorResponse",
+    # Compliance
+    "ComplyTestControllerRequest",
+    "ComplyTestControllerResponse",
     "CreateMediaBuyRequest",
     "CreateMediaBuyResponse",
     "GetCreativeDeliveryRequest",
@@ -507,7 +585,6 @@ def get_adcp_version() -> str:
     "Format",
     "FormatId",
     "AssetContentType",
-    "FormatCategory",
     "Product",
     "ProductFilters",
     # Catalog types
@@ -527,18 +604,12 @@ def get_adcp_version() -> str:
     "Transform",
     "UpdateFrequency",
     # Backward compat: these types were removed from upstream schemas
-    "AssetSelectors",
-    "PromotedOfferings",
-    "PromotedOfferingsAssetRequirements",
-    "PromotedOfferingsRequirement",
-    "PromotedProducts",
     "Property",
     "SignalCatalogType",
     # Core domain types (from stable API)
     "AccountScope",
     "ArtifactWebhookPayload",
     "AudienceSource",
-    "BrandManifest",
     "BrandReference",
     "BuyingMode",
     "CatalogGroupBinding",
@@ -749,9 +820,6 @@ def get_adcp_version() -> str:
     "ValidateContentDeliverySuccessResponse",
     "ValidateContentDeliveryErrorResponse",
     # Backward compat: renamed/removed types
-    "DeliverTo",
-    "Measurement",
-    "Pricing",
     # Backward compat: pricing type renames
     "CpmAuctionPricingOption",
     "CpmFixedRatePricingOption",
@@ -766,7 +834,4 @@ def get_adcp_version() -> str:
     "PreviewCreativeManifestRequest",
     "PreviewCreativeStaticResponse",
     # Backward compat: types removed from upstream schemas
-    "ListAuthorizedPropertiesRequest",
-    "ListAuthorizedPropertiesResponse",
-    "PackageStatus",
 ]
diff --git a/src/adcp/__main__.py b/src/adcp/__main__.py
index 1ff4fed5..6a0bcafb 100644
--- a/src/adcp/__main__.py
+++ b/src/adcp/__main__.py
@@ -269,6 +269,15 @@ def _ta(tp: Any) -> TypeAdapter[Any]:
         "list_property_lists": ("list_property_lists", _ta(gen.ListPropertyListsRequest)),
         "update_property_list": ("update_property_list", _ta(gen.UpdatePropertyListRequest)),
         "delete_property_list": ("delete_property_list", _ta(gen.DeletePropertyListRequest)),
+        # V3 TMP
+        "context_match": ("context_match", _ta(gen.ContextMatchRequest)),
+        "identity_match": ("identity_match", _ta(gen.IdentityMatchRequest)),
+        # V3 Brand Rights
+        "get_brand_identity": ("get_brand_identity", _ta(gen.GetBrandIdentityRequest)),
+        "get_rights": ("get_rights", _ta(gen.GetRightsRequest)),
+        "acquire_rights": ("acquire_rights", _ta(gen.AcquireRightsRequest)),
+        # V3 Compliance
+        "comply_test_controller": ("comply_test_controller", _ta(gen.ComplyTestControllerRequest)),
     }
 
     return _dispatch_table
diff --git a/src/adcp/client.py b/src/adcp/client.py
index 83132ee0..3c691a96 100644
--- a/src/adcp/client.py
+++ b/src/adcp/client.py
@@ -75,6 +75,24 @@
     TaskResult,
     TaskStatus,
 )
+from adcp.types.generated_poc.brand.acquire_rights_request import AcquireRightsRequest
+from adcp.types.generated_poc.brand.acquire_rights_response import (
+    AcquireRightsResponse,
+)
+from adcp.types.generated_poc.brand.get_brand_identity_request import (
+    GetBrandIdentityRequest,
+)
+from adcp.types.generated_poc.brand.get_brand_identity_response import (
+    GetBrandIdentityResponse,
+)
+from adcp.types.generated_poc.brand.get_rights_request import GetRightsRequest
+from adcp.types.generated_poc.brand.get_rights_response import GetRightsResponse
+from adcp.types.generated_poc.compliance.comply_test_controller_request import (
+    ComplyTestControllerRequest,
+)
+from adcp.types.generated_poc.compliance.comply_test_controller_response import (
+    ComplyTestControllerResponse,
+)
 from adcp.types.generated_poc.content_standards.calibrate_content_request import (
     CalibrateContentRequest,
 )
@@ -212,6 +230,10 @@
 from adcp.types.generated_poc.sponsored_intelligence.si_terminate_session_response import (
     SiTerminateSessionResponse,
 )
+from adcp.types.generated_poc.tmp.context_match_request import ContextMatchRequest
+from adcp.types.generated_poc.tmp.context_match_response import ContextMatchResponse
+from adcp.types.generated_poc.tmp.identity_match_request import IdentityMatchRequest
+from adcp.types.generated_poc.tmp.identity_match_response import IdentityMatchResponse
 from adcp.utils.operation_id import create_operation_id
 
 logger = logging.getLogger(__name__)
@@ -434,7 +456,7 @@ async def get_products(
             raise ValueError("creative_agent_client is required when fetch_previews=True")
 
         operation_id = create_operation_id()
-        params = request.model_dump(exclude_none=True)
+        params = request.model_dump(mode="json", exclude_none=True)
 
         self._emit_activity(
             Activity(
@@ -497,7 +519,7 @@ async def list_creative_formats(
             TaskResult containing ListCreativeFormatsResponse with optional preview URLs in metadata
         """
         operation_id = create_operation_id()
-        params = request.model_dump(exclude_none=True)
+        params = request.model_dump(mode="json", exclude_none=True)
 
         self._emit_activity(
             Activity(
@@ -554,7 +576,7 @@ async def preview_creative(
             TaskResult containing PreviewCreativeResponse with preview URLs
         """
         operation_id = create_operation_id()
-        params = request.model_dump(exclude_none=True)
+        params = request.model_dump(mode="json", exclude_none=True)
 
         self._emit_activity(
             Activity(
@@ -595,7 +617,7 @@ async def sync_creatives(
             TaskResult containing SyncCreativesResponse
         """
         operation_id = create_operation_id()
-        params = request.model_dump(exclude_none=True)
+        params = request.model_dump(mode="json", exclude_none=True)
 
         self._emit_activity(
             Activity(
@@ -636,7 +658,7 @@ async def list_creatives(
             TaskResult containing ListCreativesResponse
         """
         operation_id = create_operation_id()
-        params = request.model_dump(exclude_none=True)
+        params = request.model_dump(mode="json", exclude_none=True)
 
         self._emit_activity(
             Activity(
@@ -677,7 +699,7 @@ async def get_media_buy_delivery(
             TaskResult containing GetMediaBuyDeliveryResponse
         """
         operation_id = create_operation_id()
-        params = request.model_dump(exclude_none=True)
+        params = request.model_dump(mode="json", exclude_none=True)
 
         self._emit_activity(
             Activity(
@@ -718,7 +740,7 @@ async def get_media_buys(
             TaskResult containing GetMediaBuysResponse
         """
         operation_id = create_operation_id()
-        params = request.model_dump(exclude_none=True)
+        params = request.model_dump(mode="json", exclude_none=True)
 
         self._emit_activity(
             Activity(
@@ -759,7 +781,7 @@ async def get_signals(
             TaskResult containing GetSignalsResponse
         """
         operation_id = create_operation_id()
-        params = request.model_dump(exclude_none=True)
+        params = request.model_dump(mode="json", exclude_none=True)
 
         self._emit_activity(
             Activity(
@@ -800,7 +822,7 @@ async def activate_signal(
             TaskResult containing ActivateSignalResponse
         """
         operation_id = create_operation_id()
-        params = request.model_dump(exclude_none=True)
+        params = request.model_dump(mode="json", exclude_none=True)
 
         self._emit_activity(
             Activity(
@@ -841,7 +863,7 @@ async def provide_performance_feedback(
             TaskResult containing ProvidePerformanceFeedbackResponse
         """
         operation_id = create_operation_id()
-        params = request.model_dump(exclude_none=True)
+        params = request.model_dump(mode="json", exclude_none=True)
 
         self._emit_activity(
             Activity(
@@ -906,7 +928,7 @@ async def create_media_buy(
             ...     media_buy_id = result.data.media_buy_id
         """
         operation_id = create_operation_id()
-        params = request.model_dump(exclude_none=True)
+        params = request.model_dump(mode="json", exclude_none=True)
 
         self._emit_activity(
             Activity(
@@ -970,7 +992,7 @@ async def update_media_buy(
             ...     updated_packages = result.data.packages
         """
         operation_id = create_operation_id()
-        params = request.model_dump(exclude_none=True)
+        params = request.model_dump(mode="json", exclude_none=True)
 
         self._emit_activity(
             Activity(
@@ -1035,7 +1057,7 @@ async def build_creative(
             ...     vast_url = result.data.assets[0].url
         """
         operation_id = create_operation_id()
-        params = request.model_dump(exclude_none=True)
+        params = request.model_dump(mode="json", exclude_none=True)
 
         self._emit_activity(
             Activity(
@@ -1076,7 +1098,7 @@ async def list_accounts(
             TaskResult containing ListAccountsResponse
         """
         operation_id = create_operation_id()
-        params = request.model_dump(exclude_none=True)
+        params = request.model_dump(mode="json", exclude_none=True)
 
         self._emit_activity(
             Activity(
@@ -1117,7 +1139,7 @@ async def sync_accounts(
             TaskResult containing SyncAccountsResponse
         """
         operation_id = create_operation_id()
-        params = request.model_dump(exclude_none=True)
+        params = request.model_dump(mode="json", exclude_none=True)
 
         self._emit_activity(
             Activity(
@@ -1158,7 +1180,7 @@ async def get_account_financials(
             TaskResult containing GetAccountFinancialsResponse
         """
         operation_id = create_operation_id()
-        params = request.model_dump(exclude_none=True)
+        params = request.model_dump(mode="json", exclude_none=True)
 
         self._emit_activity(
             Activity(
@@ -1199,7 +1221,7 @@ async def report_usage(
             TaskResult containing ReportUsageResponse
         """
         operation_id = create_operation_id()
-        params = request.model_dump(exclude_none=True)
+        params = request.model_dump(mode="json", exclude_none=True)
 
         self._emit_activity(
             Activity(
@@ -1241,7 +1263,7 @@ async def log_event(
         """
         self._validate_task_features("log_event")
         operation_id = create_operation_id()
-        params = request.model_dump(exclude_none=True)
+        params = request.model_dump(mode="json", exclude_none=True)
 
         self._emit_activity(
             Activity(
@@ -1283,7 +1305,7 @@ async def sync_event_sources(
         """
         self._validate_task_features("sync_event_sources")
         operation_id = create_operation_id()
-        params = request.model_dump(exclude_none=True)
+        params = request.model_dump(mode="json", exclude_none=True)
 
         self._emit_activity(
             Activity(
@@ -1324,7 +1346,7 @@ async def sync_audiences(
             TaskResult containing SyncAudiencesResponse
         """
         operation_id = create_operation_id()
-        params = request.model_dump(exclude_none=True)
+        params = request.model_dump(mode="json", exclude_none=True)
 
         self._emit_activity(
             Activity(
@@ -1365,7 +1387,7 @@ async def sync_catalogs(
             TaskResult containing SyncCatalogsResponse
         """
         operation_id = create_operation_id()
-        params = request.model_dump(exclude_none=True)
+        params = request.model_dump(mode="json", exclude_none=True)
 
         self._emit_activity(
             Activity(
@@ -1406,7 +1428,7 @@ async def get_creative_delivery(
             TaskResult containing GetCreativeDeliveryResponse
         """
         operation_id = create_operation_id()
-        params = request.model_dump(exclude_none=True)
+        params = request.model_dump(mode="json", exclude_none=True)
 
         self._emit_activity(
             Activity(
@@ -1459,7 +1481,7 @@ async def get_adcp_capabilities(
                 - signals: Signals capabilities (if supported)
         """
         operation_id = create_operation_id()
-        params = request.model_dump(exclude_none=True)
+        params = request.model_dump(mode="json", exclude_none=True)
 
         self._emit_activity(
             Activity(
@@ -1507,7 +1529,7 @@ async def create_content_standards(
             TaskResult containing CreateContentStandardsResponse with standards_id
         """
         operation_id = create_operation_id()
-        params = request.model_dump(exclude_none=True)
+        params = request.model_dump(mode="json", exclude_none=True)
 
         self._emit_activity(
             Activity(
@@ -1548,7 +1570,7 @@ async def get_content_standards(
             TaskResult containing GetContentStandardsResponse
         """
         operation_id = create_operation_id()
-        params = request.model_dump(exclude_none=True)
+        params = request.model_dump(mode="json", exclude_none=True)
 
         self._emit_activity(
             Activity(
@@ -1589,7 +1611,7 @@ async def list_content_standards(
             TaskResult containing ListContentStandardsResponse
         """
         operation_id = create_operation_id()
-        params = request.model_dump(exclude_none=True)
+        params = request.model_dump(mode="json", exclude_none=True)
 
         self._emit_activity(
             Activity(
@@ -1630,7 +1652,7 @@ async def update_content_standards(
             TaskResult containing UpdateContentStandardsResponse
         """
         operation_id = create_operation_id()
-        params = request.model_dump(exclude_none=True)
+        params = request.model_dump(mode="json", exclude_none=True)
 
         self._emit_activity(
             Activity(
@@ -1674,7 +1696,7 @@ async def calibrate_content(
             TaskResult containing CalibrateContentResponse with verdict
         """
         operation_id = create_operation_id()
-        params = request.model_dump(exclude_none=True)
+        params = request.model_dump(mode="json", exclude_none=True)
 
         self._emit_activity(
             Activity(
@@ -1717,7 +1739,7 @@ async def validate_content_delivery(
             TaskResult containing ValidateContentDeliveryResponse
         """
         operation_id = create_operation_id()
-        params = request.model_dump(exclude_none=True)
+        params = request.model_dump(mode="json", exclude_none=True)
 
         self._emit_activity(
             Activity(
@@ -1760,7 +1782,7 @@ async def get_media_buy_artifacts(
             TaskResult containing GetMediaBuyArtifactsResponse
         """
         operation_id = create_operation_id()
-        params = request.model_dump(exclude_none=True)
+        params = request.model_dump(mode="json", exclude_none=True)
 
         self._emit_activity(
             Activity(
@@ -1808,7 +1830,7 @@ async def si_get_offering(
             TaskResult containing SiGetOfferingResponse
         """
         operation_id = create_operation_id()
-        params = request.model_dump(exclude_none=True)
+        params = request.model_dump(mode="json", exclude_none=True)
 
         self._emit_activity(
             Activity(
@@ -1851,7 +1873,7 @@ async def si_initiate_session(
             TaskResult containing SiInitiateSessionResponse with session_id
         """
         operation_id = create_operation_id()
-        params = request.model_dump(exclude_none=True)
+        params = request.model_dump(mode="json", exclude_none=True)
 
         self._emit_activity(
             Activity(
@@ -1894,7 +1916,7 @@ async def si_send_message(
             TaskResult containing SiSendMessageResponse with brand response
         """
         operation_id = create_operation_id()
-        params = request.model_dump(exclude_none=True)
+        params = request.model_dump(mode="json", exclude_none=True)
 
         self._emit_activity(
             Activity(
@@ -1937,7 +1959,7 @@ async def si_terminate_session(
             TaskResult containing SiTerminateSessionResponse
         """
         operation_id = create_operation_id()
-        params = request.model_dump(exclude_none=True)
+        params = request.model_dump(mode="json", exclude_none=True)
 
         self._emit_activity(
             Activity(
@@ -1974,7 +1996,7 @@ async def get_creative_features(
     ) -> TaskResult[GetCreativeFeaturesResponse]:
         """Evaluate governance features for a creative manifest."""
         operation_id = create_operation_id()
-        params = request.model_dump(exclude_none=True)
+        params = request.model_dump(mode="json", exclude_none=True)
 
         self._emit_activity(
             Activity(
@@ -2007,7 +2029,7 @@ async def sync_plans(
     ) -> TaskResult[SyncPlansResponse]:
         """Sync campaign governance plans to the governance agent."""
         operation_id = create_operation_id()
-        params = request.model_dump(exclude_none=True)
+        params = request.model_dump(mode="json", exclude_none=True)
 
         self._emit_activity(
             Activity(
@@ -2040,7 +2062,7 @@ async def check_governance(
     ) -> TaskResult[CheckGovernanceResponse]:
         """Check a proposed or committed action against campaign governance."""
         operation_id = create_operation_id()
-        params = request.model_dump(exclude_none=True)
+        params = request.model_dump(mode="json", exclude_none=True)
 
         self._emit_activity(
             Activity(
@@ -2073,7 +2095,7 @@ async def report_plan_outcome(
     ) -> TaskResult[ReportPlanOutcomeResponse]:
         """Report the outcome of a governed action to the governance agent."""
         operation_id = create_operation_id()
-        params = request.model_dump(exclude_none=True)
+        params = request.model_dump(mode="json", exclude_none=True)
 
         self._emit_activity(
             Activity(
@@ -2106,7 +2128,7 @@ async def get_plan_audit_logs(
     ) -> TaskResult[GetPlanAuditLogsResponse]:
         """Retrieve governance state and audit logs for one or more plans."""
         operation_id = create_operation_id()
-        params = request.model_dump(exclude_none=True)
+        params = request.model_dump(mode="json", exclude_none=True)
 
         self._emit_activity(
             Activity(
@@ -2150,7 +2172,7 @@ async def create_property_list(
             TaskResult containing CreatePropertyListResponse with list_id
         """
         operation_id = create_operation_id()
-        params = request.model_dump(exclude_none=True)
+        params = request.model_dump(mode="json", exclude_none=True)
 
         self._emit_activity(
             Activity(
@@ -2194,7 +2216,7 @@ async def get_property_list(
             TaskResult containing GetPropertyListResponse with identifiers
         """
         operation_id = create_operation_id()
-        params = request.model_dump(exclude_none=True)
+        params = request.model_dump(mode="json", exclude_none=True)
 
         self._emit_activity(
             Activity(
@@ -2238,7 +2260,7 @@ async def list_property_lists(
             TaskResult containing ListPropertyListsResponse
         """
         operation_id = create_operation_id()
-        params = request.model_dump(exclude_none=True)
+        params = request.model_dump(mode="json", exclude_none=True)
 
         self._emit_activity(
             Activity(
@@ -2282,7 +2304,7 @@ async def update_property_list(
             TaskResult containing UpdatePropertyListResponse
         """
         operation_id = create_operation_id()
-        params = request.model_dump(exclude_none=True)
+        params = request.model_dump(mode="json", exclude_none=True)
 
         self._emit_activity(
             Activity(
@@ -2326,7 +2348,7 @@ async def delete_property_list(
             TaskResult containing DeletePropertyListResponse
         """
         operation_id = create_operation_id()
-        params = request.model_dump(exclude_none=True)
+        params = request.model_dump(mode="json", exclude_none=True)
 
         self._emit_activity(
             Activity(
@@ -2353,6 +2375,280 @@ async def delete_property_list(
 
         return self.adapter._parse_response(raw_result, DeletePropertyListResponse)
 
+    # ========================================================================
+    # V3 Protocol Methods - Temporal Matching Protocol (TMP)
+    # ========================================================================
+
+    async def context_match(
+        self,
+        request: ContextMatchRequest,
+    ) -> TaskResult[ContextMatchResponse]:
+        """Match ad context to buyer packages.
+
+        Evaluates contextual signals for a publisher placement against the
+        buyer's active packages and returns matching offers.
+
+        Args:
+            request: Context match request with placement, property, and
+                optional artifact refs, context signals, and geo data.
+
+        Returns:
+            TaskResult containing ContextMatchResponse with offers.
+        """
+        operation_id = create_operation_id()
+        params = request.model_dump(mode="json", exclude_none=True, by_alias=True)
+
+        self._emit_activity(
+            Activity(
+                type=ActivityType.PROTOCOL_REQUEST,
+                operation_id=operation_id,
+                agent_id=self.agent_config.id,
+                task_type="context_match",
+                timestamp=datetime.now(timezone.utc).isoformat(),
+            )
+        )
+
+        raw_result = await self.adapter.context_match(params)
+
+        self._emit_activity(
+            Activity(
+                type=ActivityType.PROTOCOL_RESPONSE,
+                operation_id=operation_id,
+                agent_id=self.agent_config.id,
+                task_type="context_match",
+                status=raw_result.status,
+                timestamp=datetime.now(timezone.utc).isoformat(),
+            )
+        )
+
+        return self.adapter._parse_response(raw_result, ContextMatchResponse)
+
+    async def identity_match(
+        self,
+        request: IdentityMatchRequest,
+    ) -> TaskResult[IdentityMatchResponse]:
+        """Match user identity for package eligibility.
+
+        Evaluates a user identity token against all active packages for
+        frequency capping and personalization.
+
+        Args:
+            request: Identity match request with user_token, uid_type,
+                and package_ids.
+
+        Returns:
+            TaskResult containing IdentityMatchResponse with eligible_package_ids.
+        """
+        operation_id = create_operation_id()
+        params = request.model_dump(mode="json", exclude_none=True, by_alias=True)
+
+        self._emit_activity(
+            Activity(
+                type=ActivityType.PROTOCOL_REQUEST,
+                operation_id=operation_id,
+                agent_id=self.agent_config.id,
+                task_type="identity_match",
+                timestamp=datetime.now(timezone.utc).isoformat(),
+            )
+        )
+
+        raw_result = await self.adapter.identity_match(params)
+
+        self._emit_activity(
+            Activity(
+                type=ActivityType.PROTOCOL_RESPONSE,
+                operation_id=operation_id,
+                agent_id=self.agent_config.id,
+                task_type="identity_match",
+                status=raw_result.status,
+                timestamp=datetime.now(timezone.utc).isoformat(),
+            )
+        )
+
+        return self.adapter._parse_response(raw_result, IdentityMatchResponse)
+
+    # ========================================================================
+    # V3 Protocol Methods - Brand Rights
+    # ========================================================================
+
+    async def get_brand_identity(
+        self,
+        request: GetBrandIdentityRequest,
+    ) -> TaskResult[GetBrandIdentityResponse]:
+        """Get brand identity information.
+
+        Retrieves brand identity data including logos, colors, fonts,
+        voice synthesis config, and rights availability.
+
+        Args:
+            request: Request with brand_id and optional fields filter.
+
+        Returns:
+            TaskResult containing GetBrandIdentityResponse.
+        """
+        operation_id = create_operation_id()
+        params = request.model_dump(mode="json", exclude_none=True)
+
+        self._emit_activity(
+            Activity(
+                type=ActivityType.PROTOCOL_REQUEST,
+                operation_id=operation_id,
+                agent_id=self.agent_config.id,
+                task_type="get_brand_identity",
+                timestamp=datetime.now(timezone.utc).isoformat(),
+            )
+        )
+
+        raw_result = await self.adapter.get_brand_identity(params)
+
+        self._emit_activity(
+            Activity(
+                type=ActivityType.PROTOCOL_RESPONSE,
+                operation_id=operation_id,
+                agent_id=self.agent_config.id,
+                task_type="get_brand_identity",
+                status=raw_result.status,
+                timestamp=datetime.now(timezone.utc).isoformat(),
+            )
+        )
+
+        return self.adapter._parse_response(raw_result, GetBrandIdentityResponse)
+
+    async def get_rights(
+        self,
+        request: GetRightsRequest,
+    ) -> TaskResult[GetRightsResponse]:
+        """Get available rights for licensing.
+
+        Searches for rights offerings using natural language query and
+        filters by type, uses, countries, and buyer compatibility.
+
+        Args:
+            request: Request with query, uses, and optional filters.
+
+        Returns:
+            TaskResult containing GetRightsResponse with matched rights.
+        """
+        operation_id = create_operation_id()
+        params = request.model_dump(mode="json", exclude_none=True)
+
+        self._emit_activity(
+            Activity(
+                type=ActivityType.PROTOCOL_REQUEST,
+                operation_id=operation_id,
+                agent_id=self.agent_config.id,
+                task_type="get_rights",
+                timestamp=datetime.now(timezone.utc).isoformat(),
+            )
+        )
+
+        raw_result = await self.adapter.get_rights(params)
+
+        self._emit_activity(
+            Activity(
+                type=ActivityType.PROTOCOL_RESPONSE,
+                operation_id=operation_id,
+                agent_id=self.agent_config.id,
+                task_type="get_rights",
+                status=raw_result.status,
+                timestamp=datetime.now(timezone.utc).isoformat(),
+            )
+        )
+
+        return self.adapter._parse_response(raw_result, GetRightsResponse)
+
+    async def acquire_rights(
+        self,
+        request: AcquireRightsRequest,
+    ) -> TaskResult[AcquireRightsResponse]:
+        """Acquire rights for brand content usage.
+
+        Binding contractual request to license rights for a campaign.
+        Returns credentials for generating rights-cleared content.
+
+        Args:
+            request: Request with rights_id, pricing_option_id, buyer,
+                campaign, and revocation_webhook.
+
+        Returns:
+            TaskResult containing AcquireRightsResponse (acquired,
+            pending_approval, rejected, or error).
+        """
+        operation_id = create_operation_id()
+        params = request.model_dump(mode="json", exclude_none=True)
+
+        self._emit_activity(
+            Activity(
+                type=ActivityType.PROTOCOL_REQUEST,
+                operation_id=operation_id,
+                agent_id=self.agent_config.id,
+                task_type="acquire_rights",
+                timestamp=datetime.now(timezone.utc).isoformat(),
+            )
+        )
+
+        raw_result = await self.adapter.acquire_rights(params)
+
+        self._emit_activity(
+            Activity(
+                type=ActivityType.PROTOCOL_RESPONSE,
+                operation_id=operation_id,
+                agent_id=self.agent_config.id,
+                task_type="acquire_rights",
+                status=raw_result.status,
+                timestamp=datetime.now(timezone.utc).isoformat(),
+            )
+        )
+
+        return self.adapter._parse_response(raw_result, AcquireRightsResponse)
+
+    # ========================================================================
+    # V3 Protocol Methods - Compliance
+    # ========================================================================
+
+    async def comply_test_controller(
+        self,
+        request: ComplyTestControllerRequest,
+    ) -> TaskResult[ComplyTestControllerResponse]:
+        """Compliance test controller for sandbox testing.
+
+        Enables sellers to simulate state transitions and delivery data
+        in a sandbox environment for compliance testing.
+
+        Args:
+            request: Request specifying scenario and parameters.
+
+        Returns:
+            TaskResult containing ComplyTestControllerResponse.
+        """
+        operation_id = create_operation_id()
+        params = request.model_dump(mode="json", exclude_none=True)
+
+        self._emit_activity(
+            Activity(
+                type=ActivityType.PROTOCOL_REQUEST,
+                operation_id=operation_id,
+                agent_id=self.agent_config.id,
+                task_type="comply_test_controller",
+                timestamp=datetime.now(timezone.utc).isoformat(),
+            )
+        )
+
+        raw_result = await self.adapter.comply_test_controller(params)
+
+        self._emit_activity(
+            Activity(
+                type=ActivityType.PROTOCOL_RESPONSE,
+                operation_id=operation_id,
+                agent_id=self.agent_config.id,
+                task_type="comply_test_controller",
+                status=raw_result.status,
+                timestamp=datetime.now(timezone.utc).isoformat(),
+            )
+        )
+
+        return self.adapter._parse_response(raw_result, ComplyTestControllerResponse)
+
     async def list_tools(self) -> list[str]:
         """
         List available tools from the agent.
@@ -2541,6 +2837,15 @@ def _parse_webhook_result(
             "list_property_lists": ListPropertyListsResponse,
             "update_property_list": UpdatePropertyListResponse,
             "delete_property_list": DeletePropertyListResponse,
+            # TMP
+            "context_match": ContextMatchResponse,
+            "identity_match": IdentityMatchResponse,
+            # Brand Rights
+            "get_brand_identity": GetBrandIdentityResponse,
+            "get_rights": GetRightsResponse,
+            "acquire_rights": AcquireRightsResponse,
+            # Compliance
+            "comply_test_controller": ComplyTestControllerResponse,
         }
 
         # Handle completed tasks with result parsing
diff --git a/src/adcp/property_registry.py b/src/adcp/property_registry.py
new file mode 100644
index 00000000..b9d6f47c
--- /dev/null
+++ b/src/adcp/property_registry.py
@@ -0,0 +1,249 @@
+"""PropertyRegistry — local authorization cache backed by the AAO registry.
+
+Provides instant, no-network queries for property/agent authorization
+relationships, with optional background sync via the change feed.
+"""
+
+from __future__ import annotations
+
+import asyncio
+import logging
+from typing import TYPE_CHECKING
+
+from adcp.registry_sync import CursorStore, RegistrySync
+from adcp.types.registry import FeedEvent
+
+if TYPE_CHECKING:
+    from adcp.registry import RegistryClient
+
+logger = logging.getLogger(__name__)
+
+
+class PropertyRegistry:
+    """Local cache of property/agent authorization relationships.
+
+    Queries are synchronous dict lookups — no network calls.
+    Background sync is opt-in via ``auth_token``.
+
+    Args:
+        client: RegistryClient for API calls.
+        auth_token: Bearer token for change feed access.
+            If omitted, background sync is disabled (load-only mode).
+        poll_interval: Seconds between feed polls (default 60).
+        cursor_store: Optional CursorStore for feed cursor persistence.
+    """
+
+    def __init__(
+        self,
+        client: RegistryClient,
+        *,
+        auth_token: str | None = None,
+        poll_interval: float = 60.0,
+        cursor_store: CursorStore | None = None,
+    ) -> None:
+        self._client = client
+        self._auth_token = auth_token
+        self._poll_interval = poll_interval
+        self._cursor_store = cursor_store
+        self._domain_to_agents: dict[str, set[str]] = {}
+        self._agent_to_domains: dict[str, set[str]] = {}
+        self._loaded = False
+        self._sync: RegistrySync | None = None
+        self._task: asyncio.Task[None] | None = None
+
+    # ------------------------------------------------------------------
+    # Queries (synchronous, no network)
+    # ------------------------------------------------------------------
+
+    def is_authorized(self, agent_url: str, domain: str) -> bool:
+        """Check if an agent is authorized for a domain."""
+        return agent_url in self._domain_to_agents.get(domain, set())
+
+    def get_domains(self, agent_url: str) -> frozenset[str]:
+        """Get all domains authorized for an agent."""
+        return frozenset(self._agent_to_domains.get(agent_url, set()))
+
+    def get_agents(self, domain: str) -> frozenset[str]:
+        """Get all agents authorized for a domain."""
+        return frozenset(self._domain_to_agents.get(domain, set()))
+
+    @property
+    def agent_count(self) -> int:
+        """Number of agents in the index."""
+        return len(self._agent_to_domains)
+
+    @property
+    def domain_count(self) -> int:
+        """Number of domains in the index."""
+        return len(self._domain_to_agents)
+
+    @property
+    def loaded(self) -> bool:
+        """Whether initial data has been loaded."""
+        return self._loaded
+
+    # ------------------------------------------------------------------
+    # Lifecycle
+    # ------------------------------------------------------------------
+
+    async def load(self) -> None:
+        """Fetch initial state from the registry API.
+
+        Calls ``list_agents()`` and builds the bidirectional
+        authorization index from each agent's ``publisher_domains``.
+        """
+        agents = await self._client.list_agents(properties=True)
+        domain_to_agents: dict[str, set[str]] = {}
+        agent_to_domains: dict[str, set[str]] = {}
+
+        for agent in agents:
+            domains = agent.publisher_domains or []
+            if domains:
+                agent_to_domains[agent.url] = set(domains)
+                for domain in domains:
+                    domain_to_agents.setdefault(domain, set()).add(agent.url)
+
+        self._domain_to_agents = domain_to_agents
+        self._agent_to_domains = agent_to_domains
+        self._loaded = True
+        logger.info(
+            "PropertyRegistry loaded: %d agents, %d domains",
+            len(agent_to_domains),
+            len(domain_to_agents),
+        )
+
+    async def start(self) -> None:
+        """Load initial state and start background sync.
+
+        If ``auth_token`` was not provided, only loads initial state
+        without starting the polling loop.
+        """
+        if not self._loaded:
+            await self.load()
+
+        if self._auth_token is None:
+            logger.info(
+                "PropertyRegistry: no auth_token, background sync disabled"
+            )
+            return
+
+        self._sync = RegistrySync(
+            self._client,
+            auth_token=self._auth_token,
+            poll_interval=self._poll_interval,
+            cursor_store=self._cursor_store,
+            types="authorization.*,agent.*,property.*",
+        )
+        self._sync.on_all(self._handle_event)
+        self._task = asyncio.create_task(self._sync.start())
+
+    async def stop(self) -> None:
+        """Stop background sync."""
+        if self._sync is not None:
+            await self._sync.stop()
+        if self._task is not None:
+            await self._task
+            self._task = None
+        self._sync = None
+
+    async def __aenter__(self) -> PropertyRegistry:
+        await self.start()
+        return self
+
+    async def __aexit__(self, *args: object) -> None:
+        await self.stop()
+
+    async def refresh(self) -> None:
+        """Force a full reload from the API."""
+        self._domain_to_agents.clear()
+        self._agent_to_domains.clear()
+        self._loaded = False
+        await self.load()
+
+    # ------------------------------------------------------------------
+    # Event handling
+    #
+    # Trust model: events are fetched over HTTPS from the registry API
+    # using a Bearer token. The events are not cryptographically signed.
+    # A compromised transport or registry could inject forged events.
+    # ------------------------------------------------------------------
+
+    async def _handle_event(self, event: FeedEvent) -> None:
+        """Route feed events to the appropriate handler."""
+        et = event.event_type
+        if et.startswith("authorization."):
+            self._apply_authorization(event)
+        elif et == "agent.deleted":
+            self._remove_agent(event.entity_id)
+        elif et in ("agent.created", "agent.updated"):
+            await self._refresh_agent(event.payload.get("url", event.entity_id))
+        elif et == "property.deleted":
+            self._remove_domain(event.entity_id)
+        # Unknown event types: ignore silently (forward compatible)
+
+    _ADD_TYPES = {"authorization.created", "authorization.granted"}
+    _REMOVE_TYPES = {"authorization.revoked", "authorization.deleted"}
+
+    def _apply_authorization(self, event: FeedEvent) -> None:
+        """Add or remove an authorization edge."""
+        agent_url = event.payload.get("agent_url", "")
+        domain = event.payload.get("domain", "")
+        if not agent_url or not domain:
+            return
+
+        if event.event_type in self._ADD_TYPES:
+            self._domain_to_agents.setdefault(domain, set()).add(agent_url)
+            self._agent_to_domains.setdefault(agent_url, set()).add(domain)
+        elif event.event_type in self._REMOVE_TYPES:
+            self._domain_to_agents.get(domain, set()).discard(agent_url)
+            self._agent_to_domains.get(agent_url, set()).discard(domain)
+
+    def _remove_agent(self, agent_url: str) -> None:
+        """Remove all authorization edges for an agent."""
+        domains = self._agent_to_domains.pop(agent_url, set())
+        for domain in domains:
+            agents = self._domain_to_agents.get(domain)
+            if agents is not None:
+                agents.discard(agent_url)
+                if not agents:
+                    del self._domain_to_agents[domain]
+
+    def _remove_domain(self, domain: str) -> None:
+        """Remove all authorization edges for a domain."""
+        agents = self._domain_to_agents.pop(domain, set())
+        for agent_url in agents:
+            domains = self._agent_to_domains.get(agent_url)
+            if domains is not None:
+                domains.discard(domain)
+                if not domains:
+                    del self._agent_to_domains[agent_url]
+
+    async def _refresh_agent(self, agent_url: str) -> None:
+        """Re-fetch a single agent's domains and update indexes."""
+        try:
+            data = await self._client.get_agent_domains(agent_url)
+            new_domains = {
+                p["domain"]
+                for p in data.get("properties", [])
+                if "domain" in p
+            }
+        except Exception as exc:
+            logger.warning("Failed to refresh agent %s: %s", agent_url, exc)
+            return
+
+        # Remove old edges
+        old_domains = self._agent_to_domains.get(agent_url, set())
+        for d in old_domains:
+            s = self._domain_to_agents.get(d)
+            if s is not None:
+                s.discard(agent_url)
+                if not s:
+                    del self._domain_to_agents[d]
+
+        # Add new edges
+        if new_domains:
+            self._agent_to_domains[agent_url] = new_domains
+            for d in new_domains:
+                self._domain_to_agents.setdefault(d, set()).add(agent_url)
+        else:
+            self._agent_to_domains.pop(agent_url, None)
diff --git a/src/adcp/protocols/a2a.py b/src/adcp/protocols/a2a.py
index a7f0e4e6..93e8b5ea 100644
--- a/src/adcp/protocols/a2a.py
+++ b/src/adcp/protocols/a2a.py
@@ -733,3 +733,39 @@ async def update_property_list(self, params: dict[str, Any]) -> TaskResult[Any]:
     async def delete_property_list(self, params: dict[str, Any]) -> TaskResult[Any]:
         """Delete a property list."""
         return await self._call_a2a_tool("delete_property_list", params)
+
+    # ========================================================================
+    # V3 Protocol Methods - TMP
+    # ========================================================================
+
+    async def context_match(self, params: dict[str, Any]) -> TaskResult[Any]:
+        """Match ad context to buyer packages."""
+        return await self._call_a2a_tool("context_match", params)
+
+    async def identity_match(self, params: dict[str, Any]) -> TaskResult[Any]:
+        """Match user identity for package eligibility."""
+        return await self._call_a2a_tool("identity_match", params)
+
+    # ========================================================================
+    # V3 Protocol Methods - Brand Rights
+    # ========================================================================
+
+    async def get_brand_identity(self, params: dict[str, Any]) -> TaskResult[Any]:
+        """Get brand identity information."""
+        return await self._call_a2a_tool("get_brand_identity", params)
+
+    async def get_rights(self, params: dict[str, Any]) -> TaskResult[Any]:
+        """Get available rights for licensing."""
+        return await self._call_a2a_tool("get_rights", params)
+
+    async def acquire_rights(self, params: dict[str, Any]) -> TaskResult[Any]:
+        """Acquire rights for brand content usage."""
+        return await self._call_a2a_tool("acquire_rights", params)
+
+    # ========================================================================
+    # V3 Protocol Methods - Compliance
+    # ========================================================================
+
+    async def comply_test_controller(self, params: dict[str, Any]) -> TaskResult[Any]:
+        """Compliance test controller (sandbox only)."""
+        return await self._call_a2a_tool("comply_test_controller", params)
diff --git a/src/adcp/protocols/base.py b/src/adcp/protocols/base.py
index e9f13315..cb548483 100644
--- a/src/adcp/protocols/base.py
+++ b/src/adcp/protocols/base.py
@@ -368,3 +368,45 @@ async def update_property_list(self, params: dict[str, Any]) -> TaskResult[Any]:
     async def delete_property_list(self, params: dict[str, Any]) -> TaskResult[Any]:
         """Delete a property list."""
         pass
+
+    # ========================================================================
+    # V3 Protocol Methods - Temporal Matching Protocol (TMP)
+    # ========================================================================
+
+    @abstractmethod
+    async def context_match(self, params: dict[str, Any]) -> TaskResult[Any]:
+        """Match ad context to buyer packages."""
+        pass
+
+    @abstractmethod
+    async def identity_match(self, params: dict[str, Any]) -> TaskResult[Any]:
+        """Match user identity for package eligibility."""
+        pass
+
+    # ========================================================================
+    # V3 Protocol Methods - Brand Rights
+    # ========================================================================
+
+    @abstractmethod
+    async def get_brand_identity(self, params: dict[str, Any]) -> TaskResult[Any]:
+        """Get brand identity information."""
+        pass
+
+    @abstractmethod
+    async def get_rights(self, params: dict[str, Any]) -> TaskResult[Any]:
+        """Get available rights for licensing."""
+        pass
+
+    @abstractmethod
+    async def acquire_rights(self, params: dict[str, Any]) -> TaskResult[Any]:
+        """Acquire rights for brand content usage."""
+        pass
+
+    # ========================================================================
+    # V3 Protocol Methods - Compliance
+    # ========================================================================
+
+    @abstractmethod
+    async def comply_test_controller(self, params: dict[str, Any]) -> TaskResult[Any]:
+        """Compliance test controller (sandbox only)."""
+        pass
diff --git a/src/adcp/protocols/mcp.py b/src/adcp/protocols/mcp.py
index ce22ca99..b0d4ee11 100644
--- a/src/adcp/protocols/mcp.py
+++ b/src/adcp/protocols/mcp.py
@@ -662,3 +662,39 @@ async def update_property_list(self, params: dict[str, Any]) -> TaskResult[Any]:
     async def delete_property_list(self, params: dict[str, Any]) -> TaskResult[Any]:
         """Delete a property list."""
         return await self._call_mcp_tool("delete_property_list", params)
+
+    # ========================================================================
+    # V3 Protocol Methods - TMP
+    # ========================================================================
+
+    async def context_match(self, params: dict[str, Any]) -> TaskResult[Any]:
+        """Match ad context to buyer packages."""
+        return await self._call_mcp_tool("context_match", params)
+
+    async def identity_match(self, params: dict[str, Any]) -> TaskResult[Any]:
+        """Match user identity for package eligibility."""
+        return await self._call_mcp_tool("identity_match", params)
+
+    # ========================================================================
+    # V3 Protocol Methods - Brand Rights
+    # ========================================================================
+
+    async def get_brand_identity(self, params: dict[str, Any]) -> TaskResult[Any]:
+        """Get brand identity information."""
+        return await self._call_mcp_tool("get_brand_identity", params)
+
+    async def get_rights(self, params: dict[str, Any]) -> TaskResult[Any]:
+        """Get available rights for licensing."""
+        return await self._call_mcp_tool("get_rights", params)
+
+    async def acquire_rights(self, params: dict[str, Any]) -> TaskResult[Any]:
+        """Acquire rights for brand content usage."""
+        return await self._call_mcp_tool("acquire_rights", params)
+
+    # ========================================================================
+    # V3 Protocol Methods - Compliance
+    # ========================================================================
+
+    async def comply_test_controller(self, params: dict[str, Any]) -> TaskResult[Any]:
+        """Compliance test controller (sandbox only)."""
+        return await self._call_mcp_tool("comply_test_controller", params)
diff --git a/src/adcp/registry.py b/src/adcp/registry.py
index 5d89f8f7..32598ca3 100644
--- a/src/adcp/registry.py
+++ b/src/adcp/registry.py
@@ -4,12 +4,15 @@
 
 import asyncio
 import re
-from typing import Any
+from typing import Any, TypeVar, cast
+from urllib.parse import quote as url_quote
 
 import httpx
-from pydantic import ValidationError
+from pydantic import BaseModel, ValidationError
 
 from adcp.exceptions import RegistryError
+
+_T = TypeVar("_T", bound=BaseModel)
 from adcp.types.core import (
     Member,
     Policy,
@@ -18,6 +21,17 @@
     ResolvedBrand,
     ResolvedProperty,
 )
+from adcp.types.registry import (
+    BrandActivity,
+    BrandRegistryItem,
+    DomainLookupResult,
+    FederatedAgentWithDetails,
+    FederatedPublisher,
+    FeedPage,
+    PropertyActivity,
+    PropertyRegistryItem,
+    ValidationResult,
+)
 
 DEFAULT_REGISTRY_URL = "https://agenticadvertising.org"
 MAX_BULK_DOMAINS = 100
@@ -75,6 +89,90 @@ async def __aenter__(self) -> RegistryClient:
     async def __aexit__(self, *args: Any) -> None:
         await self.close()
 
+    async def _request(
+        self,
+        method: str,
+        path: str,
+        *,
+        params: dict[str, Any] | None = None,
+        json_body: dict[str, Any] | None = None,
+        auth_token: str | None = None,
+        operation: str = "Registry request",
+        allow_404: bool = False,
+        expected_status: int | set[int] = 200,
+    ) -> httpx.Response | None:
+        """Execute a registry API request with standard error handling.
+
+        Returns None if allow_404=True and the server returns 404.
+        Raises RegistryError for all other non-expected status codes.
+        """
+        client = await self._get_client()
+        headers: dict[str, str] = {"User-Agent": self._user_agent}
+        if auth_token is not None:
+            headers["Authorization"] = f"Bearer {auth_token}"
+
+        expected = {expected_status} if isinstance(expected_status, int) else expected_status
+
+        try:
+            if method == "GET":
+                response = await client.get(
+                    f"{self._base_url}{path}",
+                    params=params,
+                    headers=headers,
+                    timeout=self._timeout,
+                )
+            else:
+                response = await client.post(
+                    f"{self._base_url}{path}",
+                    json=json_body,
+                    headers=headers,
+                    timeout=self._timeout,
+                )
+
+            if allow_404 and response.status_code == 404:
+                return None
+            if response.status_code not in expected:
+                raise RegistryError(
+                    f"{operation} failed: HTTP {response.status_code}",
+                    status_code=response.status_code,
+                )
+            return response
+        except RegistryError:
+            raise
+        except httpx.TimeoutException as e:
+            raise RegistryError(
+                f"{operation} timed out after {self._timeout}s"
+            ) from e
+        except httpx.HTTPError as e:
+            raise RegistryError(f"{operation} failed: {e}") from e
+
+    async def _request_ok(
+        self,
+        method: str,
+        path: str,
+        **kwargs: Any,
+    ) -> httpx.Response:
+        """Like _request but guarantees a non-None response.
+
+        Use for endpoints that never return 404-as-None.
+        """
+        resp = await self._request(method, path, **kwargs)
+        if resp is None:
+            raise RegistryError(
+                f"{kwargs.get('operation', 'Request')} failed: unexpected empty response"
+            )
+        return resp
+
+    @staticmethod
+    def _parse(model_cls: type[_T], data: Any, operation: str) -> _T:
+        """Validate data against a Pydantic model, wrapping errors."""
+        try:
+            return model_cls.model_validate(data)
+        except (ValidationError, ValueError) as e:
+            raise RegistryError(
+                f"{operation} failed: invalid response: {e}"
+            ) from e
+
     async def lookup_brand(self, domain: str) -> ResolvedBrand | None:
         """Resolve a domain to its brand identity.
 
@@ -716,3 +814,525 @@ async def save_policy(
             ) from e
         except httpx.HTTPError as e:
             raise RegistryError(f"Policy save failed: {e}") from e
+
+    # ========================================================================
+    # Brand Registry Operations
+    # ========================================================================
+
+    async def get_brand_json(
+        self, domain: str, *, fresh: bool = False
+    ) -> dict[str, Any] | None:
+        """Fetch raw brand.json for a domain."""
+        params: dict[str, Any] = {"domain": domain}
+        if fresh:
+            params["fresh"] = "true"
+        resp = await self._request(
+            "GET", "/api/brands/brand-json",
+            params=params, allow_404=True,
+            operation="Brand JSON fetch",
+        )
+        if resp is None:
+            return None
+        return cast(dict[str, Any], resp.json())
+
+    async def save_brand(
+        self,
+        domain: str,
+        brand_name: str,
+        *,
+        auth_token: str,
+        brand_manifest: dict[str, Any] | None = None,
+    ) -> dict[str, Any]:
+        """Save or update a brand in the registry (auth required)."""
+        body: dict[str, Any] = {"domain": domain, "brand_name": brand_name}
+        if brand_manifest is not None:
+            body["brand_manifest"] = brand_manifest
+        resp = await self._request_ok(
+            "POST", "/api/brands/save",
+            json_body=body, auth_token=auth_token,
+            operation="Brand save",
+        )
+
+        return cast(dict[str, Any], resp.json())
+
+    async def list_brands(
+        self,
+        search: str | None = None,
+        limit: int = 100,
+        offset: int = 0,
+    ) -> list[BrandRegistryItem]:
+        """List brands in the registry."""
+        params: dict[str, Any] = {"limit": limit, "offset": offset}
+        if search is not None:
+            params["search"] = search
+        resp = await self._request_ok(
+            "GET", "/api/brands/registry",
+            params=params, operation="Brand list",
+        )
+
+        data = resp.json()
+        return [self._parse(BrandRegistryItem, b, "Brand list") for b in data.get("brands", [])]
+
+    async def brand_history(
+        self,
+        domain: str,
+        limit: int = 20,
+        offset: int = 0,
+    ) -> BrandActivity | None:
+        """Get edit history for a brand."""
+        resp = await self._request(
+            "GET", "/api/brands/history",
+            params={"domain": domain, "limit": limit, "offset": offset},
+            allow_404=True, operation="Brand history",
+        )
+        if resp is None:
+            return None
+        return self._parse(BrandActivity, resp.json(), "Brand history")
+
+    async def enrich_brand(self, domain: str) -> dict[str, Any]:
+        """Enrich brand data using Brandfetch."""
+        resp = await self._request_ok(
+            "GET", "/api/brands/enrich",
+            params={"domain": domain}, operation="Brand enrich",
+        )
+
+        return cast(dict[str, Any], resp.json())
+
+    # ========================================================================
+    # Property Registry Operations
+    # ========================================================================
+
+    async def list_properties(
+        self,
+        search: str | None = None,
+        limit: int = 100,
+        offset: int = 0,
+    ) -> list[PropertyRegistryItem]:
+        """List properties in the registry."""
+        params: dict[str, Any] = {"limit": limit, "offset": offset}
+        if search is not None:
+            params["search"] = search
+        resp = await self._request_ok(
+            "GET", "/api/properties/registry",
+            params=params, operation="Property list",
+        )
+
+        data = resp.json()
+        return [
+            self._parse(PropertyRegistryItem, p, "Property list")
+            for p in data.get("properties", [])
+        ]
+
+    async def validate_property(self, domain: str) -> ValidationResult:
+        """Validate a domain's adagents.json configuration."""
+        resp = await self._request_ok(
+            "GET", "/api/properties/validate",
+            params={"domain": domain}, operation="Property validate",
+        )
+
+        return self._parse(ValidationResult, resp.json(), "Property validate")
+
+    async def save_property(
+        self,
+        publisher_domain: str,
+        authorized_agents: list[dict[str, Any]],
+        *,
+        auth_token: str,
+        properties: list[dict[str, Any]] | None = None,
+        contact: dict[str, str] | None = None,
+    ) -> dict[str, Any]:
+        """Save or update a hosted property (auth required)."""
+        body: dict[str, Any] = {
+            "publisher_domain": publisher_domain,
+            "authorized_agents": authorized_agents,
+        }
+        if properties is not None:
+            body["properties"] = properties
+        if contact is not None:
+            body["contact"] = contact
+        resp = await self._request_ok(
+            "POST", "/api/properties/save",
+            json_body=body, auth_token=auth_token,
+            operation="Property save",
+        )
+
+        return cast(dict[str, Any], resp.json())
+
+    async def property_history(
+        self,
+        domain: str,
+        limit: int = 20,
+        offset: int = 0,
+    ) -> PropertyActivity | None:
+        """Get edit history for a property."""
+        resp = await self._request(
+            "GET", "/api/properties/history",
+            params={"domain": domain, "limit": limit, "offset": offset},
+            allow_404=True, operation="Property history",
+        )
+        if resp is None:
+            return None
+        return self._parse(PropertyActivity, resp.json(), "Property history")
+
+    async def check_property_list(
+        self, domains: list[str]
+    ) -> dict[str, Any]:
+        """Check publisher domains against the registry."""
+        resp = await self._request_ok(
+            "POST", "/api/properties/check",
+            json_body={"domains": domains}, operation="Property check",
+        )
+
+        return cast(dict[str, Any], resp.json())
+
+    async def get_property_check_report(
+        self, report_id: str
+    ) -> dict[str, Any] | None:
+        """Retrieve a property check report by ID."""
+        resp = await self._request(
+            "GET", f"/api/properties/check/{url_quote(report_id, safe='')}",
+            allow_404=True, operation="Property check report",
+        )
+        if resp is None:
+            return None
+        return cast(dict[str, Any], resp.json())
+
+    # ========================================================================
+    # Agent Discovery
+    # ========================================================================
+
+    async def list_agents(
+        self,
+        *,
+        type: str | None = None,
+        health: bool = False,
+        capabilities: bool = False,
+        properties: bool = False,
+        compliance: bool = False,
+    ) -> list[FederatedAgentWithDetails]:
+        """List registered and discovered agents."""
+        params: dict[str, Any] = {}
+        if type is not None:
+            params["type"] = type
+        if health:
+            params["health"] = "true"
+        if capabilities:
+            params["capabilities"] = "true"
+        if properties:
+            params["properties"] = "true"
+        if compliance:
+            params["compliance"] = "true"
+        resp = await self._request_ok(
+            "GET", "/api/registry/agents",
+            params=params, operation="Agent list",
+        )
+
+        data = resp.json()
+        return [
+            self._parse(FederatedAgentWithDetails, a, "Agent list")
+            for a in data.get("agents", [])
+        ]
+
+    async def list_publishers(self) -> list[FederatedPublisher]:
+        """List publishers in the registry."""
+        resp = await self._request_ok(
+            "GET", "/api/registry/publishers",
+            operation="Publisher list",
+        )
+
+        data = resp.json()
+        return [
+            self._parse(FederatedPublisher, p, "Publisher list")
+            for p in data.get("publishers", [])
+        ]
+
+    async def get_registry_stats(self) -> dict[str, Any]:
+        """Get aggregate registry statistics."""
+        resp = await self._request_ok(
+            "GET", "/api/registry/stats",
+            operation="Registry stats",
+        )
+
+        return cast(dict[str, Any], resp.json())
+
+    async def search_agents(
+        self,
+        *,
+        auth_token: str,
+        channels: str | None = None,
+        property_types: str | None = None,
+        markets: str | None = None,
+        categories: str | None = None,
+        tags: str | None = None,
+        delivery_types: str | None = None,
+        has_tmp: bool | None = None,
+        min_properties: int | None = None,
+        cursor: str | None = None,
+        limit: int = 50,
+    ) -> dict[str, Any]:
+        """Search agents by inventory profile (auth required)."""
+        params: dict[str, Any] = {"limit": limit}
+        for key, val in [
+            ("channels", channels),
+            ("property_types", property_types),
+            ("markets", markets),
+            ("categories", categories),
+            ("tags", tags),
+            ("delivery_types", delivery_types),
+            ("cursor", cursor),
+        ]:
+            if val is not None:
+                params[key] = val
+        if has_tmp is not None:
+            params["has_tmp"] = str(has_tmp).lower()
+        if min_properties is not None:
+            params["min_properties"] = min_properties
+        resp = await self._request_ok(
+            "GET", "/api/registry/agents/search",
+            params=params, auth_token=auth_token,
+            operation="Agent search",
+        )
+
+        return cast(dict[str, Any], resp.json())
+
+    async def request_crawl(
+        self, domain: str, *, auth_token: str
+    ) -> dict[str, Any]:
+        """Request a domain re-crawl (auth required)."""
+        resp = await self._request_ok(
+            "POST", "/api/registry/crawl-request",
+            json_body={"domain": domain}, auth_token=auth_token,
+            operation="Crawl request",
+            expected_status={200, 202},
+        )
+
+        return cast(dict[str, Any], resp.json())
+
+    # ========================================================================
+    # Lookups & Authorization
+    # ========================================================================
+
+    async def lookup_domain(self, domain: str) -> DomainLookupResult:
+        """Find all agents authorized for a publisher domain."""
+        resp = await self._request_ok(
+            "GET", f"/api/registry/lookup/domain/{url_quote(domain, safe='')}",
+            operation="Domain lookup",
+        )
+
+        return self._parse(DomainLookupResult, resp.json(), "Domain lookup")
+
+    async def lookup_property_identifier(
+        self, type: str, value: str
+    ) -> dict[str, Any]:
+        """Find agents holding a specific property identifier."""
+        resp = await self._request_ok(
+            "GET", "/api/registry/lookup/property",
+            params={"type": type, "value": value},
+            operation="Property identifier lookup",
+        )
+
+        return cast(dict[str, Any], resp.json())
+
+    async def get_agent_domains(self, agent_url: str) -> dict[str, Any]:
+        """Get all publisher domains and identifiers for an agent."""
+        encoded = url_quote(agent_url, safe="")
+        resp = await self._request_ok(
+            "GET", f"/api/registry/lookup/agent/{encoded}/domains",
+            operation="Agent domains lookup",
+        )
+
+        return cast(dict[str, Any], resp.json())
+
+    async def validate_product_authorization(
+        self,
+        agent_url: str,
+        publisher_properties: list[dict[str, Any]],
+    ) -> dict[str, Any]:
+        """Check whether an agent is authorized to sell products."""
+        resp = await self._request_ok(
+            "POST", "/api/registry/validate/product-authorization",
+            json_body={
+                "agent_url": agent_url,
+                "publisher_properties": publisher_properties,
+            },
+            operation="Product authorization",
+        )
+
+        return cast(dict[str, Any], resp.json())
+
+    async def expand_product_identifiers(
+        self,
+        agent_url: str,
+        publisher_properties: list[dict[str, Any]],
+    ) -> dict[str, Any]:
+        """Expand publisher_properties selectors into concrete identifiers."""
+        resp = await self._request_ok(
+            "POST", "/api/registry/expand/product-identifiers",
+            json_body={
+                "agent_url": agent_url,
+                "publisher_properties": publisher_properties,
+            },
+            operation="Expand product identifiers",
+        )
+
+        return cast(dict[str, Any], resp.json())
+
+    async def validate_property_authorization(
+        self,
+        agent_url: str,
+        identifier_type: str,
+        identifier_value: str,
+    ) -> dict[str, Any]:
+        """Quick check if a property identifier is authorized for an agent."""
+        resp = await self._request_ok(
+            "GET", "/api/registry/validate/property-authorization",
+            params={
+                "agent_url": agent_url,
+                "identifier_type": identifier_type,
+                "identifier_value": identifier_value,
+            },
+            operation="Property authorization",
+        )
+
+        return cast(dict[str, Any], resp.json())
+
+    # ========================================================================
+    # Validation Tools
+    # ========================================================================
+
+    async def validate_adagents(self, domain: str) -> dict[str, Any]:
+        """Validate a domain's adagents.json via the registry API."""
+        resp = await self._request_ok(
+            "POST", "/api/adagents/validate",
+            json_body={"domain": domain}, operation="Adagents validate",
+        )
+
+        return cast(dict[str, Any], resp.json())
+
+    async def create_adagents(
+        self,
+        authorized_agents: list[dict[str, Any]],
+        *,
+        include_schema: bool = False,
+        include_timestamp: bool = False,
+        properties: list[Any] | None = None,
+    ) -> dict[str, Any]:
+        """Generate a valid adagents.json from authorized agents."""
+        body: dict[str, Any] = {"authorized_agents": authorized_agents}
+        if include_schema:
+            body["include_schema"] = True
+        if include_timestamp:
+            body["include_timestamp"] = True
+        if properties is not None:
+            body["properties"] = properties
+        resp = await self._request_ok(
+            "POST", "/api/adagents/create",
+            json_body=body, operation="Adagents create",
+        )
+
+        return cast(dict[str, Any], resp.json())
+
+    # ========================================================================
+    # Search
+    # ========================================================================
+
+    async def api_discovery(self) -> dict[str, Any]:
+        """Get API discovery info (links to entry points and docs)."""
+        resp = await self._request_ok(
+            "GET", "/api", operation="API discovery",
+        )
+
+        return cast(dict[str, Any], resp.json())
+
+    async def search(self, q: str) -> dict[str, Any]:
+        """Search across brands, publishers, and properties."""
+        resp = await self._request_ok(
+            "GET", "/api/search",
+            params={"q": q}, operation="Search",
+        )
+
+        return cast(dict[str, Any], resp.json())
+
+    async def lookup_manifest_ref(
+        self, domain: str, *, type: str | None = None
+    ) -> dict[str, Any]:
+        """Find the best manifest reference for a domain."""
+        params: dict[str, Any] = {"domain": domain}
+        if type is not None:
+            params["type"] = type
+        resp = await self._request_ok(
+            "GET", "/api/manifest-refs/lookup",
+            params=params, operation="Manifest ref lookup",
+        )
+
+        return cast(dict[str, Any], resp.json())
+
+    # ========================================================================
+    # Agent Probing
+    # ========================================================================
+
+    async def discover_agent(self, url: str) -> dict[str, Any]:
+        """Probe an agent URL to discover its capabilities."""
+        resp = await self._request_ok(
+            "GET", "/api/public/discover-agent",
+            params={"url": url}, operation="Agent discovery",
+        )
+
+        return cast(dict[str, Any], resp.json())
+
+    async def get_agent_formats(self, url: str) -> dict[str, Any]:
+        """Fetch creative formats from an agent."""
+        resp = await self._request_ok(
+            "GET", "/api/public/agent-formats",
+            params={"url": url}, operation="Agent formats",
+        )
+
+        return cast(dict[str, Any], resp.json())
+
+    async def get_agent_products(self, url: str) -> dict[str, Any]:
+        """Fetch products from a sales agent."""
+        resp = await self._request_ok(
+            "GET", "/api/public/agent-products",
+            params={"url": url}, operation="Agent products",
+        )
+
+        return cast(dict[str, Any], resp.json())
+
+    async def validate_publisher(self, domain: str) -> dict[str, Any]:
+        """Validate a publisher domain's adagents.json and return stats."""
+        resp = await self._request_ok(
+            "GET", "/api/public/validate-publisher",
+            params={"domain": domain}, operation="Publisher validation",
+        )
+
+        return cast(dict[str, Any], resp.json())
+
+    # ========================================================================
+    # Change Feed
+    # ========================================================================
+
+    async def get_feed(
+        self,
+        *,
+        auth_token: str,
+        cursor: str | None = None,
+        types: str | None = None,
+        limit: int = 100,
+    ) -> FeedPage:
+        """Poll the registry change feed (auth required).
+
+        Returns a FeedPage with events, cursor, and has_more.
+        Pass cursor from previous response to resume.
+        """
+        params: dict[str, Any] = {"limit": limit}
+        if cursor is not None:
+            params["cursor"] = cursor
+        if types is not None:
+            params["types"] = types
+        resp = await self._request_ok(
+            "GET", "/api/registry/feed",
+            params=params, auth_token=auth_token,
+            operation="Feed poll",
+        )
+
+        return self._parse(FeedPage, resp.json(), "Feed poll")
diff --git a/src/adcp/registry_sync.py b/src/adcp/registry_sync.py
new file mode 100644
index 00000000..bfb67db8
--- /dev/null
+++ b/src/adcp/registry_sync.py
@@ -0,0 +1,214 @@
+"""Registry change feed synchronization."""
+
+from __future__ import annotations
+
+import asyncio
+import json
+import logging
+from collections import defaultdict
+from collections.abc import Awaitable, Callable
+from fnmatch import fnmatch
+from pathlib import Path
+from typing import TYPE_CHECKING, Protocol, runtime_checkable
+
+from adcp.exceptions import RegistryError
+
+if TYPE_CHECKING:
+    from adcp.registry import RegistryClient
+
+from adcp.types.registry import FeedEvent
+
+logger = logging.getLogger(__name__)
+
+# Type alias for change handlers
+ChangeHandler = Callable[[FeedEvent], Awaitable[None]]
+
+
+@runtime_checkable
+class CursorStore(Protocol):
+    """Protocol for persisting the feed cursor."""
+
+    async def load(self) -> str | None:
+        """Load the saved cursor, or None if no cursor exists."""
+        ...
+
+    async def save(self, cursor: str) -> None:
+        """Save the current cursor."""
+        ...
+
+
+class FileCursorStore:
+    """Default cursor store using a local JSON file.
+
+    Args:
+        path: Path to the cursor file. Defaults to .adcp-sync-cursor.json
+    """
+
+    def __init__(self, path: str | Path = ".adcp-sync-cursor.json") -> None:
+        self._path = Path(path)
+
+    async def load(self) -> str | None:
+        try:
+            data = json.loads(self._path.read_text())
+            return data.get("cursor")  # type: ignore[no-any-return]
+        except (FileNotFoundError, json.JSONDecodeError, KeyError):
+            return None
+
+    async def save(self, cursor: str) -> None:
+        temp = self._path.with_suffix(".tmp")
+        temp.write_text(json.dumps({"cursor": cursor}))
+        temp.replace(self._path)  # Atomic rename
+
+
+class RegistrySync:
+    """Polls the registry change feed and dispatches events to handlers.
+
+    Args:
+        client: RegistryClient instance for HTTP calls.
+        auth_token: Bearer token for feed access.
+        poll_interval: Seconds between polls (default 60).
+        cursor_store: Optional CursorStore for persistence.
+            Defaults to FileCursorStore.
+        types: Optional event type filter (e.g., "property.*,agent.*").
+        batch_size: Max events per poll (default 100, max 10000).
+    """
+
+    def __init__(
+        self,
+        client: RegistryClient,
+        *,
+        auth_token: str,
+        poll_interval: float = 60.0,
+        cursor_store: CursorStore | None = None,
+        types: str | None = None,
+        batch_size: int = 100,
+    ) -> None:
+        self._client = client
+        self._auth_token = auth_token
+        self._poll_interval = poll_interval
+        self._cursor_store: CursorStore = cursor_store or FileCursorStore()
+        self._types = types
+        self._batch_size = min(batch_size, 10000)
+        self._handlers: dict[str, list[ChangeHandler]] = defaultdict(list)
+        self._all_handlers: list[ChangeHandler] = []
+        self._cursor: str | None = None
+        self._cursor_loaded = False
+        self._stop_event: asyncio.Event | None = None
+        self._running = False
+
+    def on(self, event_type: str, handler: ChangeHandler) -> None:
+        """Register a handler for a specific event type.
+
+        Supports glob patterns: "property.*" matches "property.created",
+        "property.updated", etc.
+        """
+        self._handlers[event_type].append(handler)
+
+    def on_all(self, handler: ChangeHandler) -> None:
+        """Register a handler for all events."""
+        self._all_handlers.append(handler)
+
+    @property
+    def cursor(self) -> str | None:
+        """Current cursor position."""
+        return self._cursor
+
+    async def _load_cursor(self) -> None:
+        """Load cursor from store on first use."""
+        if not self._cursor_loaded:
+            self._cursor = await self._cursor_store.load()
+            self._cursor_loaded = True
+
+    async def _dispatch(self, event: FeedEvent) -> None:
+        """Dispatch a single event to matching handlers."""
+        # Dispatch to type-specific handlers
+        for pattern, handlers in self._handlers.items():
+            if fnmatch(event.event_type, pattern):
+                for handler in handlers:
+                    try:
+                        await handler(event)
+                    except Exception:
+                        logger.exception(
+                            "Handler error for event %s (%s)",
+                            event.event_id,
+                            event.event_type,
+                        )
+
+        # Dispatch to catch-all handlers
+        for handler in self._all_handlers:
+            try:
+                await handler(event)
+            except Exception:
+                logger.exception(
+                    "Handler error for event %s (%s)",
+                    event.event_id,
+                    event.event_type,
+                )
+
+    async def poll_once(self) -> list[FeedEvent]:
+        """Poll the feed once and dispatch events.
+
+        Returns the list of events processed.
+        """
+        await self._load_cursor()
+
+        try:
+            page = await self._client.get_feed(
+                auth_token=self._auth_token,
+                cursor=self._cursor,
+                types=self._types,
+                limit=self._batch_size,
+            )
+        except RegistryError as e:
+            if e.status_code == 410:
+                logger.warning("Feed cursor expired, resetting to start")
+                self._cursor = None
+                await self._cursor_store.save("")
+                return []
+            raise
+
+        for event in page.events:
+            await self._dispatch(event)
+
+        if page.cursor:
+            self._cursor = page.cursor
+            await self._cursor_store.save(page.cursor)
+
+        return list(page.events)
+
+    async def start(self) -> None:
+        """Start the polling loop. Runs until stop() is called."""
+        if self._running:
+            return
+
+        self._running = True
+        self._stop_event = asyncio.Event()
+        logger.info("RegistrySync started (interval=%.1fs)", self._poll_interval)
+
+        try:
+            while not self._stop_event.is_set():
+                try:
+                    events = await self.poll_once()
+                    if events:
+                        logger.debug("Processed %d events", len(events))
+                except RegistryError as e:
+                    logger.error("Feed poll failed: %s", e)
+                except Exception:
+                    logger.exception("Unexpected error in feed poll")
+
+                # Wait for interval or stop signal
+                try:
+                    await asyncio.wait_for(
+                        self._stop_event.wait(),
+                        timeout=self._poll_interval,
+                    )
+                except asyncio.TimeoutError:
+                    pass  # Normal - poll interval elapsed
+        finally:
+            self._running = False
+            logger.info("RegistrySync stopped")
+
+    async def stop(self) -> None:
+        """Stop the polling loop gracefully."""
+        if self._stop_event is not None:
+            self._stop_event.set()
diff --git a/src/adcp/server/__init__.py b/src/adcp/server/__init__.py
index 1eee90f2..e2a5b8e4 100644
--- a/src/adcp/server/__init__.py
+++ b/src/adcp/server/__init__.py
@@ -25,15 +25,21 @@ async def create_content_standards(self, request):
     ToolContext,
     not_supported,
 )
+from adcp.server.brand import BrandHandler
+from adcp.server.compliance import ComplianceHandler
 from adcp.server.content_standards import ContentStandardsHandler
 from adcp.server.governance import GovernanceHandler
 from adcp.server.mcp_tools import MCPToolSet, create_mcp_tools, get_tools_for_handler
 from adcp.server.proposal import ProposalBuilder, ProposalNotSupported
 from adcp.server.sponsored_intelligence import SponsoredIntelligenceHandler
+from adcp.server.tmp import TmpHandler
 
 __all__ = [
     # Base classes
     "ADCPHandler",
+    "BrandHandler",
+    "ComplianceHandler",
+    "TmpHandler",
     "ToolContext",
     "NotImplementedResponse",
     "not_supported",
diff --git a/src/adcp/server/base.py b/src/adcp/server/base.py
index a5f37900..09f36143 100644
--- a/src/adcp/server/base.py
+++ b/src/adcp/server/base.py
@@ -510,3 +510,69 @@ async def delete_property_list(
         Override this in GovernanceHandler subclasses.
         """
         return self._not_supported("delete_property_list")
+
+    # ========================================================================
+    # V3 TMP Operations
+    # ========================================================================
+
+    async def context_match(
+        self, params: dict[str, Any], context: ToolContext | None = None
+    ) -> Any:
+        """Match ad context to buyer packages.
+
+        Override this to provide TMP context matching.
+        """
+        return self._not_supported("context_match")
+
+    async def identity_match(
+        self, params: dict[str, Any], context: ToolContext | None = None
+    ) -> Any:
+        """Match user identity for package eligibility.
+
+        Override this to provide TMP identity matching.
+        """
+        return self._not_supported("identity_match")
+
+    # ========================================================================
+    # V3 Brand Rights Operations
+    # ========================================================================
+
+    async def get_brand_identity(
+        self, params: dict[str, Any], context: ToolContext | None = None
+    ) -> Any:
+        """Get brand identity information.
+
+        Override this in BrandHandler subclasses.
+        """
+        return self._not_supported("get_brand_identity")
+
+    async def get_rights(
+        self, params: dict[str, Any], context: ToolContext | None = None
+    ) -> Any:
+        """Get available rights for licensing.
+
+        Override this in BrandHandler subclasses.
+        """
+        return self._not_supported("get_rights")
+
+    async def acquire_rights(
+        self, params: dict[str, Any], context: ToolContext | None = None
+    ) -> Any:
+        """Acquire rights for brand content usage.
+
+        Override this in BrandHandler subclasses.
+        """
+        return self._not_supported("acquire_rights")
+
+    # ========================================================================
+    # V3 Compliance Operations
+    # ========================================================================
+
+    async def comply_test_controller(
+        self, params: dict[str, Any], context: ToolContext | None = None
+    ) -> Any:
+        """Compliance test controller (sandbox only).
+
+        Override this in ComplianceHandler subclasses.
+        """
+        return self._not_supported("comply_test_controller")
diff --git a/src/adcp/server/brand.py b/src/adcp/server/brand.py
new file mode 100644
index 00000000..5dc52fa3
--- /dev/null
+++ b/src/adcp/server/brand.py
@@ -0,0 +1,21 @@
+"""Brand rights handler for ADCP server implementations."""
+
+from __future__ import annotations
+
+from adcp.server.base import ADCPHandler
+
+
+class BrandHandler(ADCPHandler):
+    """Handler for brand rights operations.
+
+    Subclass this to implement brand identity and rights management.
+    Only brand rights tools will be exposed via MCP.
+
+    Example:
+        class MyBrandAgent(BrandHandler):
+            async def get_brand_identity(self, params, context=None):
+                # Implement brand identity lookup
+                pass
+    """
+
+    _agent_type = "Brand agents"
diff --git a/src/adcp/server/compliance.py b/src/adcp/server/compliance.py
new file mode 100644
index 00000000..6319dfcc
--- /dev/null
+++ b/src/adcp/server/compliance.py
@@ -0,0 +1,21 @@
+"""Compliance test controller handler for ADCP server implementations."""
+
+from __future__ import annotations
+
+from adcp.server.base import ADCPHandler
+
+
+class ComplianceHandler(ADCPHandler):
+    """Handler for compliance test operations.
+
+    Subclass this to implement compliance sandbox testing.
+    Only compliance tools will be exposed via MCP.
+
+    Example:
+        class MyComplianceAgent(ComplianceHandler):
+            async def comply_test_controller(self, params, context=None):
+                # Implement test controller
+                pass
+    """
+
+    _agent_type = "Compliance agents"
diff --git a/src/adcp/server/mcp_tools.py b/src/adcp/server/mcp_tools.py
index 9beb12a8..b2d763db 100644
--- a/src/adcp/server/mcp_tools.py
+++ b/src/adcp/server/mcp_tools.py
@@ -141,7 +141,7 @@
             "properties": {
                 "account": {"type": "object"},
                 "media_buy_ids": {"type": "array", "items": {"type": "string"}},
-                "buyer_refs": {"type": "array", "items": {"type": "string"}},
+                "status_filter": {"type": "array", "items": {"type": "string"}},
                 "pagination": {"type": "object"},
             },
         },
@@ -398,14 +398,14 @@
             "type": "object",
             "properties": {
                 "plan_id": {"type": "string"},
-                "buyer_campaign_ref": {"type": "string"},
-                "binding": {"type": "string"},
+                "media_buy_id": {"type": "string"},
+                "phase": {"type": "string"},
                 "caller": {"type": "string"},
                 "tool": {"type": "string"},
                 "payload": {"type": "object"},
                 "governance_context": {"type": "object"},
             },
-            "required": ["plan_id", "buyer_campaign_ref", "binding", "caller"],
+            "required": ["plan_id", "caller"],
         },
     },
     {
@@ -415,14 +415,13 @@
             "type": "object",
             "properties": {
                 "plan_id": {"type": "string"},
-                "buyer_campaign_ref": {"type": "string"},
                 "outcome": {"type": "string"},
                 "check_id": {"type": "string"},
                 "seller_response": {"type": "object"},
                 "delivery": {"type": "object"},
                 "error": {"type": "object"},
             },
-            "required": ["plan_id", "buyer_campaign_ref", "outcome"],
+            "required": ["plan_id", "outcome"],
         },
     },
     {
@@ -433,7 +432,6 @@
             "properties": {
                 "plan_ids": {"type": "array", "items": {"type": "string"}},
                 "portfolio_plan_ids": {"type": "array", "items": {"type": "string"}},
-                "buyer_campaign_ref": {"type": "string"},
                 "include_entries": {"type": "boolean"},
             },
         },
@@ -547,6 +545,132 @@
             "required": ["list_id"],
         },
     },
+    # V3 TMP
+    {
+        "name": "context_match",
+        "description": (
+            "Evaluate publisher placement context against buyer packages"
+            " and return matching offers. Called at ad-request time."
+        ),
+        "inputSchema": {
+            "type": "object",
+            "properties": {
+                "property_rid": {"type": "string"},
+                "placement_id": {"type": "string"},
+                "property_type": {"type": "string"},
+                "request_id": {"type": "string"},
+                "type": {"type": "string"},
+                "artifact_refs": {"type": "array"},
+                "context_signals": {"type": "object"},
+                "geo": {"type": "object"},
+                "package_ids": {"type": "array", "items": {"type": "string"}},
+            },
+            "required": ["property_rid", "placement_id", "property_type", "request_id", "type"],
+        },
+    },
+    {
+        "name": "identity_match",
+        "description": (
+            "Evaluate user identity token against active packages"
+            " for eligibility. Requires consent in regulated regions."
+        ),
+        "inputSchema": {
+            "type": "object",
+            "properties": {
+                "request_id": {"type": "string"},
+                "type": {"type": "string"},
+                "user_token": {"type": "string"},
+                "uid_type": {"type": "string"},
+                "package_ids": {"type": "array", "items": {"type": "string"}},
+                "consent": {"type": "object"},
+            },
+            "required": ["request_id", "type", "user_token", "uid_type", "package_ids"],
+        },
+    },
+    # V3 Brand Rights
+    {
+        "name": "get_brand_identity",
+        "description": "Get brand identity information",
+        "inputSchema": {
+            "type": "object",
+            "properties": {
+                "brand_id": {"type": "string"},
+                "fields": {"type": "array", "items": {"type": "string"}},
+                "use_case": {"type": "string"},
+            },
+            "required": ["brand_id"],
+        },
+    },
+    {
+        "name": "get_rights",
+        "description": "Get available rights for licensing",
+        "inputSchema": {
+            "type": "object",
+            "properties": {
+                "query": {"type": "string"},
+                "uses": {"type": "array", "items": {"type": "string"}},
+                "brand_id": {"type": "string"},
+                "right_type": {"type": "string"},
+                "countries": {"type": "array", "items": {"type": "string"}},
+                "include_excluded": {"type": "boolean"},
+                "pagination": {"type": "object"},
+            },
+            "required": ["query", "uses"],
+        },
+    },
+    {
+        "name": "acquire_rights",
+        "description": (
+            "Acquire rights for brand content usage."
+            " Binding contractual action with financial obligations."
+        ),
+        "inputSchema": {
+            "type": "object",
+            "properties": {
+                "rights_id": {"type": "string"},
+                "pricing_option_id": {"type": "string"},
+                "buyer": {"type": "object"},
+                "campaign": {"type": "object"},
+                "revocation_webhook": {"type": "object"},
+                "idempotency_key": {"type": "string"},
+            },
+            "required": [
+                "rights_id",
+                "pricing_option_id",
+                "buyer",
+                "campaign",
+                "revocation_webhook",
+            ],
+        },
+    },
+    # V3 Compliance
+    {
+        "name": "comply_test_controller",
+        "description": (
+            "Compliance test controller. Sandbox only,"
+            " not for production use."
+        ),
+        "inputSchema": {
+            "type": "object",
+            "properties": {
+                "scenario": {
+                    "type": "string",
+                    "enum": [
+                        "list_scenarios",
+                        "force_creative_status",
+                        "force_account_status",
+                        "force_media_buy_status",
+                        "force_session_status",
+                        "simulate_delivery",
+                        "simulate_budget_spend",
+                    ],
+                },
+                "params": {"type": "object"},
+                "context": {"type": "object"},
+            },
+            "required": ["scenario"],
+        },
+    },
 ]
 
 
@@ -582,6 +706,18 @@
         "si_send_message",
         "si_terminate_session",
     },
+    "TmpHandler": {
+        "context_match",
+        "identity_match",
+    },
+    "BrandHandler": {
+        "get_brand_identity",
+        "get_rights",
+        "acquire_rights",
+    },
+    "ComplianceHandler": {
+        "comply_test_controller",
+    },
     "ADCPHandler": {tool["name"] for tool in ADCP_TOOL_DEFINITIONS},
 }
 
diff --git a/src/adcp/server/tmp.py b/src/adcp/server/tmp.py
new file mode 100644
index 00000000..77d0a5b4
--- /dev/null
+++ b/src/adcp/server/tmp.py
@@ -0,0 +1,25 @@
+"""TMP (Temporal Matching Protocol) handler for ADCP server implementations."""
+
+from __future__ import annotations
+
+from adcp.server.base import ADCPHandler
+
+
+class TmpHandler(ADCPHandler):
+    """Handler for Temporal Matching Protocol operations.
+
+    Subclass this to implement context matching and identity matching.
+    Only TMP tools will be exposed via MCP.
+
+    Example:
+        class MyTmpAgent(TmpHandler):
+            async def context_match(self, params, context=None):
+                # Evaluate context signals against buyer packages
+                pass
+
+            async def identity_match(self, params, context=None):
+                # Evaluate user identity for package eligibility
+                pass
+    """
+
+    _agent_type = "TMP agents"
diff --git a/src/adcp/types/__init__.py b/src/adcp/types/__init__.py
index 1f3675b4..c4125416 100644
--- a/src/adcp/types/__init__.py
+++ b/src/adcp/types/__init__.py
@@ -15,7 +15,6 @@
 
     - Enum fields accept string values:
         ListCreativeFormatsRequest(type="video")  # Works!
-        ListCreativeFormatsRequest(type=FormatCategory.video)  # Also works
 
     - Context fields accept dicts:
         GetProductsRequest(context={"key": "value"})  # Works!
@@ -49,6 +48,8 @@
     Account,
     AccountReference,
     AccountScope,
+    AcquireRightsRequest,
+    AcquireRightsResponse,
     ActivateSignalRequest,
     ActivateSignalResponse,
     AggregatedTotals,
@@ -56,7 +57,6 @@
     ArtifactWebhookPayload,
     Asset,
     AssetContentType,
-    AssetSelectors,
     AssignedPackage,
     Assignments,
     AudienceSource,
@@ -65,7 +65,7 @@
     AuthenticationScheme,
     AuthorizedAgents,
     AvailableMetric,
-    BrandManifest,
+    AvailablePackage,
     BrandReference,
     BuildCreativeRequest,
     BuildCreativeResponse,
@@ -86,9 +86,13 @@
     CheckGovernanceResponse,
     CoBrandingRequirement,
     Colors,
+    ComplyTestControllerRequest,
+    ComplyTestControllerResponse,
     Contact,
     ContentIdType,
     ContentStandards,
+    ContextMatchRequest,
+    ContextMatchResponse,
     ContextObject,
     Country,
     CpaPricingOption,
@@ -126,7 +130,6 @@
     DaypartTarget,
     DeletePropertyListRequest,
     DeletePropertyListResponse,
-    DeliverTo,
     DeliveryForecast,
     DeliveryMeasurement,
     DeliveryMetrics,
@@ -138,7 +141,6 @@
     DimensionUnit,
     DoohMetrics,
     Duration,
-    Error,
     ErrorCode,
     EventType,
     ExtensionObject,
@@ -156,7 +158,6 @@
     Format,
     FormatCard,
     FormatCardDetailed,
-    FormatCategory,
     FormatId,
     FormatIdParameter,
     FrequencyCap,
@@ -169,6 +170,8 @@
     GetAccountFinancialsResponse,
     GetAdcpCapabilitiesRequest,
     GetAdcpCapabilitiesResponse,
+    GetBrandIdentityRequest,
+    GetBrandIdentityResponse,
     GetContentStandardsRequest,
     GetContentStandardsResponse,
     GetCreativeDeliveryRequest,
@@ -187,12 +190,16 @@
     GetProductsResponse,
     GetPropertyListRequest,
     GetPropertyListResponse,
+    GetRightsRequest,
+    GetRightsResponse,
     GetSignalsRequest,
     GetSignalsResponse,
     Gtin,
     HtmlAsset,
     HttpMethod,
     Identifier,
+    IdentityMatchRequest,
+    IdentityMatchResponse,
     ImageAsset,
     Input,
     JavascriptAsset,
@@ -200,8 +207,6 @@
     LandingPageRequirement,
     ListAccountsRequest,
     ListAccountsResponse,
-    ListAuthorizedPropertiesRequest,
-    ListAuthorizedPropertiesResponse,
     ListContentStandardsRequest,
     ListContentStandardsResponse,
     ListCreativeFormatsRequest,
@@ -227,12 +232,12 @@
     Offering,
     OfferingAssetConstraint,
     OfferingAssetGroup,
+    OfferPrice,
     OptimizationGoal,
     OutcomeMeasurement,
     Overlay,
     Pacing,
     PackageRequest,
-    PackageStatus,
     PackageUpdate,
     Pagination,
     PaginationRequest,
@@ -245,17 +250,12 @@
     PreviewOutputFormat,
     PreviewRender,
     PriceGuidance,
-    Pricing,
     PricingModel,
     PrimaryCountry,
     Product,
     ProductCard,
     ProductCardDetailed,
     ProductFilters,
-    PromotedOfferings,
-    PromotedOfferingsAssetRequirements,
-    PromotedOfferingsRequirement,
-    PromotedProducts,
     Property,
     PropertyIdentifierTypes,
     PropertyList,
@@ -287,6 +287,8 @@
     Response,
     Responsive,
     Results,
+    RightsPricingOption,
+    RightsTerms,
     Security,
     SiCapabilities,
     SiGetOfferingRequest,
@@ -331,6 +333,7 @@
     TextAsset,
     TimeBasedPricingOption,
     TimeUnit,
+    TmpError,
     Totals,
     Transform,
     UpdateContentStandardsRequest,
@@ -355,13 +358,21 @@
     WebhookAsset,
     WebhookResponseType,
 )
+from adcp.types._generated import (
+    Offer as TmpOffer,
+)
 from adcp.types._generated import TaskStatus as GeneratedTaskStatus
+from adcp.types._generated import _ErrorFromError as Error
 from adcp.types._generated import _PackageFromPackage as Package
 
 # Import semantic aliases for discriminated unions
 from adcp.types.aliases import (
     AccountReferenceById,
     AccountReferenceByNaturalKey,
+    AcquireRightsAcquiredResponse,
+    AcquireRightsErrorResponse,
+    AcquireRightsPendingResponse,
+    AcquireRightsRejectedResponse,
     ActivateSignalErrorResponse,
     ActivateSignalSuccessResponse,
     AgentDeployment,
@@ -379,6 +390,17 @@
     CalibrateContentErrorResponse,
     CalibrateContentSuccessResponse,
     CatalogGroupBinding,
+    ComplyErrorResponse,
+    ComplyForceAccountStatusRequest,
+    ComplyForceCreativeStatusRequest,
+    ComplyForceMediaBuyStatusRequest,
+    ComplyForceSessionStatusRequest,
+    ComplyListScenariosRequest,
+    ComplyListScenariosResponse,
+    ComplySimulateBudgetSpendRequest,
+    ComplySimulateDeliveryRequest,
+    ComplySimulationResponse,
+    ComplyStateTransitionResponse,
     ConsentBasis,
     CpmSignalPricingOption,
     CreateContentStandardsErrorResponse,
@@ -390,7 +412,9 @@
     FlatFeeSignalPricingOption,
     GetAccountFinancialsErrorResponse,
     GetAccountFinancialsSuccessResponse,
+    GetBrandIdentityErrorResponse,
     GetBrandIdentityField,
+    GetBrandIdentitySuccessResponse,
     GetContentStandardsErrorResponse,
     GetContentStandardsSuccessResponse,
     GetCreativeDeliveryByBuyerRefRequest,
@@ -404,6 +428,8 @@
     GetProductsField,
     GetProductsRefineRequest,
     GetProductsWholesaleRequest,
+    GetRightsErrorResponse,
+    GetRightsSuccessResponse,
     GetSignalsDiscoveryRequest,
     GetSignalsLookupRequest,
     HtmlPreviewRender,
@@ -553,7 +579,6 @@ def __init__(self, *args: object, **kwargs: object) -> None:
 Action = CreativeAction
 Capability = CreativeAgentCapability
 CoBranding = CoBrandingRequirement
-FormatType = FormatCategory
 LandingPage = LandingPageRequirement
 Method = HttpMethod
 ModuleType = JavascriptModuleType
@@ -641,6 +666,27 @@ def __init__(self, *args: object, **kwargs: object) -> None:
     # V3 Protocol Discovery
     "GetAdcpCapabilitiesRequest",
     "GetAdcpCapabilitiesResponse",
+    # TMP (Temporal Matching Protocol)
+    "AvailablePackage",
+    "ContextMatchRequest",
+    "ContextMatchResponse",
+    "IdentityMatchRequest",
+    "IdentityMatchResponse",
+    "TmpOffer",
+    "OfferPrice",
+    "TmpError",
+    # Brand Rights
+    "AcquireRightsRequest",
+    "AcquireRightsResponse",
+    "GetBrandIdentityRequest",
+    "GetBrandIdentityResponse",
+    "GetRightsRequest",
+    "GetRightsResponse",
+    "RightsPricingOption",
+    "RightsTerms",
+    # Compliance Test Controller
+    "ComplyTestControllerRequest",
+    "ComplyTestControllerResponse",
     # Creative Delivery
     "GetCreativeDeliveryRequest",
     "GetCreativeDeliveryResponse",
@@ -728,7 +774,6 @@ def __init__(self, *args: object, **kwargs: object) -> None:
     "OfferingAssetGroup",
     # Domain types
     "Asset",
-    "AssetSelectors",
     "AssetContentType",
     "AssetType",  # Deprecated
     "AudienceSource",
@@ -738,10 +783,8 @@ def __init__(self, *args: object, **kwargs: object) -> None:
     "DateRange",
     "DatetimeRange",
     "Duration",
-    "FormatCategory",
     "AssignedPackage",
     "Assignments",
-    "BrandManifest",
     "CreativeAgentCapability",
     "CoBrandingRequirement",
     "Colors",
@@ -796,16 +839,11 @@ def __init__(self, *args: object, **kwargs: object) -> None:
     "Placement",
     "Preview",
     "PreviewRender",
-    "Pricing",
     "Product",
     "ProductCard",
     "Proposal",
     "ProductCardDetailed",
     "ProductFilters",
-    "PromotedOfferings",
-    "PromotedOfferingsAssetRequirements",
-    "PromotedOfferingsRequirement",
-    "PromotedProducts",
     "Property",
     "QuartileData",
     "Request",
@@ -841,7 +879,6 @@ def __init__(self, *args: object, **kwargs: object) -> None:
     "Country",
     "CreativeStatus",
     "DaastVersion",
-    "DeliverTo",
     "DeliveryType",
     "SortDirection",
     "FeedbackSource",
@@ -1009,6 +1046,27 @@ def __init__(self, *args: object, **kwargs: object) -> None:
     # Account financials responses
     "GetAccountFinancialsErrorResponse",
     "GetAccountFinancialsSuccessResponse",
+    # Brand Rights response aliases
+    "AcquireRightsAcquiredResponse",
+    "AcquireRightsPendingResponse",
+    "AcquireRightsRejectedResponse",
+    "AcquireRightsErrorResponse",
+    "GetBrandIdentitySuccessResponse",
+    "GetBrandIdentityErrorResponse",
+    "GetRightsSuccessResponse",
+    "GetRightsErrorResponse",
+    # Compliance Test Controller aliases
+    "ComplyListScenariosRequest",
+    "ComplyForceCreativeStatusRequest",
+    "ComplyForceAccountStatusRequest",
+    "ComplyForceMediaBuyStatusRequest",
+    "ComplyForceSessionStatusRequest",
+    "ComplySimulateDeliveryRequest",
+    "ComplySimulateBudgetSpendRequest",
+    "ComplyListScenariosResponse",
+    "ComplyStateTransitionResponse",
+    "ComplySimulationResponse",
+    "ComplyErrorResponse",
     # Audiences responses
     "MediaBuyDeliveryStatus",
     "SyncAudiencesErrorResponse",
@@ -1022,9 +1080,7 @@ def __init__(self, *args: object, **kwargs: object) -> None:
     "Action",
     "Capability",
     "CoBranding",
-    "FormatType",
     "LandingPage",
-    "Measurement",
     "Method",
     "ModuleType",
     "TrackingEvent",
@@ -1049,9 +1105,6 @@ def __init__(self, *args: object, **kwargs: object) -> None:
     "PreviewCreativeStaticResponse",
     "PreviewCreativeInteractiveResponse",
     # Backward compat: types removed from upstream schemas
-    "ListAuthorizedPropertiesRequest",
-    "ListAuthorizedPropertiesResponse",
-    "PackageStatus",
     # Backward compat: types removed from exports (deprecated)
     "Disclaimer",
     "MediaSubAsset",
diff --git a/src/adcp/types/_ergonomic.py b/src/adcp/types/_ergonomic.py
index 63c29bfd..f2d9cd81 100644
--- a/src/adcp/types/_ergonomic.py
+++ b/src/adcp/types/_ergonomic.py
@@ -18,7 +18,7 @@
     5. This approach maintains full type checker compatibility
 
 Coercion rules applied:
-1. Enum fields accept string values (e.g., "video" for FormatCategory.video)
+1. Enum fields accept string values (e.g., "video" for enum fields)
 2. List[Enum] fields accept list of strings (e.g., ["image", "video"])
 3. ContextObject fields accept dict values
 4. ExtensionObject fields accept dict values
@@ -50,12 +50,13 @@
 from adcp.types.generated_poc.core.format import Format
 from adcp.types.generated_poc.core.package import Package
 from adcp.types.generated_poc.core.product import Product
+from adcp.types.generated_poc.enums.advertiser_industry import AdvertiserIndustry
 from adcp.types.generated_poc.enums.asset_content_type import AssetContentType
 from adcp.types.generated_poc.enums.creative_sort_field import CreativeSortField
 from adcp.types.generated_poc.enums.delivery_type import DeliveryType
 from adcp.types.generated_poc.enums.disclosure_persistence import DisclosurePersistence
 from adcp.types.generated_poc.enums.disclosure_position import DisclosurePosition
-from adcp.types.generated_poc.enums.format_category import FormatCategory
+from adcp.types.generated_poc.enums.media_buy_status import MediaBuyStatus
 from adcp.types.generated_poc.enums.pacing import Pacing
 from adcp.types.generated_poc.enums.sort_direction import SortDirection
 from adcp.types.generated_poc.enums.wcag_level import WcagLevel
@@ -64,9 +65,7 @@
 )
 from adcp.types.generated_poc.media_buy.get_products_request import (
     Field1 as GetProductsField,
-    GetProductsRequest1,
-    GetProductsRequest2,
-    GetProductsRequest3,
+    GetProductsRequest,
 )
 from adcp.types.generated_poc.media_buy.list_creative_formats_request import (
     ListCreativeFormatsRequest,
@@ -95,6 +94,8 @@
     Creative,
     ListCreativesResponse,
 )
+from adcp.types.generated_poc.media_buy.get_products_request import BuyingMode
+from adcp.types.generated_poc.media_buy.create_media_buy_response import ValidAction
 
 
 def _apply_coercion() -> None:
@@ -104,18 +105,12 @@ def _apply_coercion() -> None:
     more flexible input types.
     """
     # Apply coercion to ListCreativeFormatsRequest
-    # - type: FormatCategory | str | None
     # - asset_types: list[AssetContentType | str] | None
-    # - wcag_level: WcagLevel | str | None
-    # - disclosure_positions: list[DisclosurePosition | str] | None
-    # - disclosure_persistence: list[DisclosurePersistence | str] | None
     # - context: ContextObject | dict | None
+    # - disclosure_persistence: list[DisclosurePersistence | str] | None
+    # - disclosure_positions: list[DisclosurePosition | str] | None
     # - ext: ExtensionObject | dict | None
-    _patch_field_annotation(
-        ListCreativeFormatsRequest,
-        "type",
-        Annotated[FormatCategory | None, BeforeValidator(coerce_to_enum(FormatCategory))],
-    )
+    # - wcag_level: WcagLevel | str | None
     _patch_field_annotation(
         ListCreativeFormatsRequest,
         "asset_types",
@@ -126,16 +121,8 @@ def _apply_coercion() -> None:
     )
     _patch_field_annotation(
         ListCreativeFormatsRequest,
-        "wcag_level",
-        Annotated[WcagLevel | None, BeforeValidator(coerce_to_enum(WcagLevel))],
-    )
-    _patch_field_annotation(
-        ListCreativeFormatsRequest,
-        "disclosure_positions",
-        Annotated[
-            list[DisclosurePosition] | None,
-            BeforeValidator(coerce_to_enum_list(DisclosurePosition)),
-        ],
+        "context",
+        Annotated[ContextObject | None, BeforeValidator(coerce_to_model(ContextObject))],
     )
     _patch_field_annotation(
         ListCreativeFormatsRequest,
@@ -147,28 +134,28 @@ def _apply_coercion() -> None:
     )
     _patch_field_annotation(
         ListCreativeFormatsRequest,
-        "context",
-        Annotated[ContextObject | None, BeforeValidator(coerce_to_model(ContextObject))],
+        "disclosure_positions",
+        Annotated[
+            list[DisclosurePosition] | None,
+            BeforeValidator(coerce_to_enum_list(DisclosurePosition)),
+        ],
     )
     _patch_field_annotation(
         ListCreativeFormatsRequest,
         "ext",
         Annotated[ExtensionObject | None, BeforeValidator(coerce_to_model(ExtensionObject))],
     )
+    _patch_field_annotation(
+        ListCreativeFormatsRequest,
+        "wcag_level",
+        Annotated[WcagLevel | None, BeforeValidator(coerce_to_enum(WcagLevel))],
+    )
     ListCreativeFormatsRequest.model_rebuild(force=True)
 
     # Apply coercion to ListCreativesRequest
-    # - fields: list[ListCreativesField | str] | None
     # - context: ContextObject | dict | None
     # - ext: ExtensionObject | dict | None
-    _patch_field_annotation(
-        ListCreativesRequest,
-        "fields",
-        Annotated[
-            list[ListCreativesField] | None,
-            BeforeValidator(coerce_to_enum_list(ListCreativesField)),
-        ],
-    )
+    # - fields: list[ListCreativesField | str] | None
     _patch_field_annotation(
         ListCreativesRequest,
         "context",
@@ -179,71 +166,54 @@ def _apply_coercion() -> None:
         "ext",
         Annotated[ExtensionObject | None, BeforeValidator(coerce_to_model(ExtensionObject))],
     )
+    _patch_field_annotation(
+        ListCreativesRequest,
+        "fields",
+        Annotated[
+            list[ListCreativesField] | None,
+            BeforeValidator(coerce_to_enum_list(ListCreativesField)),
+        ],
+    )
     ListCreativesRequest.model_rebuild(force=True)
 
     # Apply coercion to Sort
-    # - field: CreativeSortField | str | None
     # - direction: SortDirection | str | None
+    # - field: CreativeSortField | str | None
     _patch_field_annotation(
         Sort,
-        "field",
-        Annotated[CreativeSortField | None, BeforeValidator(coerce_to_enum(CreativeSortField))],
+        "direction",
+        Annotated[SortDirection | None, BeforeValidator(coerce_to_enum(SortDirection))],
     )
     _patch_field_annotation(
         Sort,
-        "direction",
-        Annotated[SortDirection | None, BeforeValidator(coerce_to_enum(SortDirection))],
+        "field",
+        Annotated[CreativeSortField | None, BeforeValidator(coerce_to_enum(CreativeSortField))],
     )
     Sort.model_rebuild(force=True)
 
-    # Apply coercion to GetProductsRequest1
-    # - preferred_delivery_types: list[DeliveryType | str] | None
-    # - fields: list[GetProductsField | str] | None
+    # Apply coercion to GetProductsRequest
+    # - buying_mode: BuyingMode | str | None
     # - context: ContextObject | dict | None
     # - ext: ExtensionObject | dict | None
+    # - fields: list[GetProductsField | str] | None
+    # - preferred_delivery_types: list[DeliveryType | str] | None
     _patch_field_annotation(
-        GetProductsRequest1,
-        "preferred_delivery_types",
-        Annotated[
-            list[DeliveryType] | None,
-            BeforeValidator(coerce_to_enum_list(DeliveryType)),
-        ],
-    )
-    _patch_field_annotation(
-        GetProductsRequest1,
-        "fields",
-        Annotated[
-            list[GetProductsField] | None,
-            BeforeValidator(coerce_to_enum_list(GetProductsField)),
-        ],
+        GetProductsRequest,
+        "buying_mode",
+        Annotated[BuyingMode | None, BeforeValidator(coerce_to_enum(BuyingMode))],
     )
     _patch_field_annotation(
-        GetProductsRequest1,
+        GetProductsRequest,
         "context",
         Annotated[ContextObject | None, BeforeValidator(coerce_to_model(ContextObject))],
     )
     _patch_field_annotation(
-        GetProductsRequest1,
+        GetProductsRequest,
         "ext",
         Annotated[ExtensionObject | None, BeforeValidator(coerce_to_model(ExtensionObject))],
     )
-    GetProductsRequest1.model_rebuild(force=True)
-
-    # Apply coercion to GetProductsRequest2
-    # - preferred_delivery_types: list[DeliveryType | str] | None
-    # - fields: list[GetProductsField | str] | None
-    # - context: ContextObject | dict | None
-    # - ext: ExtensionObject | dict | None
     _patch_field_annotation(
-        GetProductsRequest2,
-        "preferred_delivery_types",
-        Annotated[
-            list[DeliveryType] | None,
-            BeforeValidator(coerce_to_enum_list(DeliveryType)),
-        ],
-    )
-    _patch_field_annotation(
-        GetProductsRequest2,
+        GetProductsRequest,
         "fields",
         Annotated[
             list[GetProductsField] | None,
@@ -251,59 +221,25 @@ def _apply_coercion() -> None:
         ],
     )
     _patch_field_annotation(
-        GetProductsRequest2,
-        "context",
-        Annotated[ContextObject | None, BeforeValidator(coerce_to_model(ContextObject))],
-    )
-    _patch_field_annotation(
-        GetProductsRequest2,
-        "ext",
-        Annotated[ExtensionObject | None, BeforeValidator(coerce_to_model(ExtensionObject))],
-    )
-    GetProductsRequest2.model_rebuild(force=True)
-
-    # Apply coercion to GetProductsRequest3
-    # - preferred_delivery_types: list[DeliveryType | str] | None
-    # - fields: list[GetProductsField | str] | None
-    # - context: ContextObject | dict | None
-    # - ext: ExtensionObject | dict | None
-    _patch_field_annotation(
-        GetProductsRequest3,
+        GetProductsRequest,
         "preferred_delivery_types",
         Annotated[
             list[DeliveryType] | None,
             BeforeValidator(coerce_to_enum_list(DeliveryType)),
         ],
     )
-    _patch_field_annotation(
-        GetProductsRequest3,
-        "fields",
-        Annotated[
-            list[GetProductsField] | None,
-            BeforeValidator(coerce_to_enum_list(GetProductsField)),
-        ],
-    )
-    _patch_field_annotation(
-        GetProductsRequest3,
-        "context",
-        Annotated[ContextObject | None, BeforeValidator(coerce_to_model(ContextObject))],
-    )
-    _patch_field_annotation(
-        GetProductsRequest3,
-        "ext",
-        Annotated[ExtensionObject | None, BeforeValidator(coerce_to_model(ExtensionObject))],
-    )
-    GetProductsRequest3.model_rebuild(force=True)
+    GetProductsRequest.model_rebuild(force=True)
 
     # Apply coercion to PackageRequest
-    # - pacing: Pacing | str | None
+    # - context: ContextObject | dict | None
     # - creative_assignments: list[CreativeAssignment] (accepts subclass instances)
     # - creatives: list[CreativeAsset] (accepts subclass instances)
     # - ext: ExtensionObject | dict | None
+    # - pacing: Pacing | str | None
     _patch_field_annotation(
         PackageRequest,
-        "pacing",
-        Annotated[Pacing | None, BeforeValidator(coerce_to_enum(Pacing))],
+        "context",
+        Annotated[ContextObject | None, BeforeValidator(coerce_to_model(ContextObject))],
     )
     _patch_field_annotation(
         PackageRequest,
@@ -326,19 +262,22 @@ def _apply_coercion() -> None:
         "ext",
         Annotated[ExtensionObject | None, BeforeValidator(coerce_to_model(ExtensionObject))],
     )
+    _patch_field_annotation(
+        PackageRequest,
+        "pacing",
+        Annotated[Pacing | None, BeforeValidator(coerce_to_enum(Pacing))],
+    )
     PackageRequest.model_rebuild(force=True)
 
     # Apply coercion to CreateMediaBuyRequest
-    # - packages: list[PackageRequest] (accepts subclass instances)
+    # - advertiser_industry: AdvertiserIndustry | str | None
     # - context: ContextObject | dict | None
     # - ext: ExtensionObject | dict | None
+    # - packages: list[PackageRequest] (accepts subclass instances)
     _patch_field_annotation(
         CreateMediaBuyRequest,
-        "packages",
-        Annotated[
-            list[PackageRequest] | None,
-            BeforeValidator(coerce_subclass_list(PackageRequest)),
-        ],
+        "advertiser_industry",
+        Annotated[AdvertiserIndustry | None, BeforeValidator(coerce_to_enum(AdvertiserIndustry))],
     )
     _patch_field_annotation(
         CreateMediaBuyRequest,
@@ -350,17 +289,26 @@ def _apply_coercion() -> None:
         "ext",
         Annotated[ExtensionObject | None, BeforeValidator(coerce_to_model(ExtensionObject))],
     )
+    _patch_field_annotation(
+        CreateMediaBuyRequest,
+        "packages",
+        Annotated[
+            list[PackageRequest] | None,
+            BeforeValidator(coerce_subclass_list(PackageRequest)),
+        ],
+    )
     CreateMediaBuyRequest.model_rebuild(force=True)
 
     # Apply coercion to PackageUpdate
-    # - pacing: Pacing | str | None
+    # - context: ContextObject | dict | None
     # - creative_assignments: list[CreativeAssignment] (accepts subclass instances)
     # - creatives: list[CreativeAsset] (accepts subclass instances)
     # - ext: ExtensionObject | dict | None
+    # - pacing: Pacing | str | None
     _patch_field_annotation(
         PackageUpdate,
-        "pacing",
-        Annotated[Pacing | None, BeforeValidator(coerce_to_enum(Pacing))],
+        "context",
+        Annotated[ContextObject | None, BeforeValidator(coerce_to_model(ContextObject))],
     )
     _patch_field_annotation(
         PackageUpdate,
@@ -383,20 +331,22 @@ def _apply_coercion() -> None:
         "ext",
         Annotated[ExtensionObject | None, BeforeValidator(coerce_to_model(ExtensionObject))],
     )
+    _patch_field_annotation(
+        PackageUpdate,
+        "pacing",
+        Annotated[Pacing | None, BeforeValidator(coerce_to_enum(Pacing))],
+    )
     PackageUpdate.model_rebuild(force=True)
 
     # Apply coercion to GetProductsResponse
-    # - products: list[Product] (accepts subclass instances)
-    # - errors: list[Error] (accepts subclass instances)
     # - context: ContextObject | dict | None
+    # - errors: list[Error] (accepts subclass instances)
     # - ext: ExtensionObject | dict | None
+    # - products: list[Product] (accepts subclass instances)
     _patch_field_annotation(
         GetProductsResponse,
-        "products",
-        Annotated[
-            list[Product],
-            BeforeValidator(coerce_subclass_list(Product)),
-        ],
+        "context",
+        Annotated[ContextObject | None, BeforeValidator(coerce_to_model(ContextObject))],
     )
     _patch_field_annotation(
         GetProductsResponse,
@@ -408,21 +358,29 @@ def _apply_coercion() -> None:
     )
     _patch_field_annotation(
         GetProductsResponse,
-        "context",
-        Annotated[ContextObject | None, BeforeValidator(coerce_to_model(ContextObject))],
+        "ext",
+        Annotated[ExtensionObject | None, BeforeValidator(coerce_to_model(ExtensionObject))],
     )
     _patch_field_annotation(
         GetProductsResponse,
-        "ext",
-        Annotated[ExtensionObject | None, BeforeValidator(coerce_to_model(ExtensionObject))],
+        "products",
+        Annotated[
+            list[Product],
+            BeforeValidator(coerce_subclass_list(Product)),
+        ],
     )
     GetProductsResponse.model_rebuild(force=True)
 
     # Apply coercion to ListCreativesResponse
+    # - context: ContextObject | dict | None
     # - creatives: list[Creative] (accepts subclass instances)
     # - errors: list[Error] (accepts subclass instances)
-    # - context: ContextObject | dict | None
     # - ext: ExtensionObject | dict | None
+    _patch_field_annotation(
+        ListCreativesResponse,
+        "context",
+        Annotated[ContextObject | None, BeforeValidator(coerce_to_model(ContextObject))],
+    )
     _patch_field_annotation(
         ListCreativesResponse,
         "creatives",
@@ -439,11 +397,6 @@ def _apply_coercion() -> None:
             BeforeValidator(coerce_subclass_list(Error)),
         ],
     )
-    _patch_field_annotation(
-        ListCreativesResponse,
-        "context",
-        Annotated[ContextObject | None, BeforeValidator(coerce_to_model(ContextObject))],
-    )
     _patch_field_annotation(
         ListCreativesResponse,
         "ext",
@@ -452,18 +405,15 @@ def _apply_coercion() -> None:
     ListCreativesResponse.model_rebuild(force=True)
 
     # Apply coercion to ListCreativeFormatsResponse
-    # - formats: list[Format] (accepts subclass instances)
+    # - context: ContextObject | dict | None
     # - creative_agents: list[CreativeAgent] (accepts subclass instances)
     # - errors: list[Error] (accepts subclass instances)
-    # - context: ContextObject | dict | None
     # - ext: ExtensionObject | dict | None
+    # - formats: list[Format] (accepts subclass instances)
     _patch_field_annotation(
         ListCreativeFormatsResponse,
-        "formats",
-        Annotated[
-            list[Format],
-            BeforeValidator(coerce_subclass_list(Format)),
-        ],
+        "context",
+        Annotated[ContextObject | None, BeforeValidator(coerce_to_model(ContextObject))],
     )
     _patch_field_annotation(
         ListCreativeFormatsResponse,
@@ -483,20 +433,35 @@ def _apply_coercion() -> None:
     )
     _patch_field_annotation(
         ListCreativeFormatsResponse,
-        "context",
-        Annotated[ContextObject | None, BeforeValidator(coerce_to_model(ContextObject))],
+        "ext",
+        Annotated[ExtensionObject | None, BeforeValidator(coerce_to_model(ExtensionObject))],
     )
     _patch_field_annotation(
         ListCreativeFormatsResponse,
-        "ext",
-        Annotated[ExtensionObject | None, BeforeValidator(coerce_to_model(ExtensionObject))],
+        "formats",
+        Annotated[
+            list[Format],
+            BeforeValidator(coerce_subclass_list(Format)),
+        ],
     )
     ListCreativeFormatsResponse.model_rebuild(force=True)
 
     # Apply coercion to CreateMediaBuyResponse1
-    # - packages: list[Package] (accepts subclass instances)
     # - context: ContextObject | dict | None
     # - ext: ExtensionObject | dict | None
+    # - packages: list[Package] (accepts subclass instances)
+    # - status: MediaBuyStatus | str | None
+    # - valid_actions: list[ValidAction | str] | None
+    _patch_field_annotation(
+        CreateMediaBuyResponse1,
+        "context",
+        Annotated[ContextObject | None, BeforeValidator(coerce_to_model(ContextObject))],
+    )
+    _patch_field_annotation(
+        CreateMediaBuyResponse1,
+        "ext",
+        Annotated[ExtensionObject | None, BeforeValidator(coerce_to_model(ExtensionObject))],
+    )
     _patch_field_annotation(
         CreateMediaBuyResponse1,
         "packages",
@@ -507,34 +472,29 @@ def _apply_coercion() -> None:
     )
     _patch_field_annotation(
         CreateMediaBuyResponse1,
-        "context",
-        Annotated[ContextObject | None, BeforeValidator(coerce_to_model(ContextObject))],
+        "status",
+        Annotated[MediaBuyStatus | None, BeforeValidator(coerce_to_enum(MediaBuyStatus))],
     )
     _patch_field_annotation(
         CreateMediaBuyResponse1,
-        "ext",
-        Annotated[ExtensionObject | None, BeforeValidator(coerce_to_model(ExtensionObject))],
+        "valid_actions",
+        Annotated[
+            list[ValidAction] | None,
+            BeforeValidator(coerce_to_enum_list(ValidAction)),
+        ],
     )
     CreateMediaBuyResponse1.model_rebuild(force=True)
 
     # Apply coercion to GetMediaBuyDeliveryResponse
-    # - notification_type: NotificationType | str | None
-    # - media_buy_deliveries: list[MediaBuyDelivery] (accepts subclass instances)
-    # - errors: list[Error] (accepts subclass instances)
     # - context: ContextObject | dict | None
+    # - errors: list[Error] (accepts subclass instances)
     # - ext: ExtensionObject | dict | None
+    # - media_buy_deliveries: list[MediaBuyDelivery] (accepts subclass instances)
+    # - notification_type: NotificationType | str | None
     _patch_field_annotation(
         GetMediaBuyDeliveryResponse,
-        "notification_type",
-        Annotated[NotificationType | None, BeforeValidator(coerce_to_enum(NotificationType))],
-    )
-    _patch_field_annotation(
-        GetMediaBuyDeliveryResponse,
-        "media_buy_deliveries",
-        Annotated[
-            list[MediaBuyDelivery],
-            BeforeValidator(coerce_subclass_list(MediaBuyDelivery)),
-        ],
+        "context",
+        Annotated[ContextObject | None, BeforeValidator(coerce_to_model(ContextObject))],
     )
     _patch_field_annotation(
         GetMediaBuyDeliveryResponse,
@@ -546,13 +506,21 @@ def _apply_coercion() -> None:
     )
     _patch_field_annotation(
         GetMediaBuyDeliveryResponse,
-        "context",
-        Annotated[ContextObject | None, BeforeValidator(coerce_to_model(ContextObject))],
+        "ext",
+        Annotated[ExtensionObject | None, BeforeValidator(coerce_to_model(ExtensionObject))],
     )
     _patch_field_annotation(
         GetMediaBuyDeliveryResponse,
-        "ext",
-        Annotated[ExtensionObject | None, BeforeValidator(coerce_to_model(ExtensionObject))],
+        "media_buy_deliveries",
+        Annotated[
+            list[MediaBuyDelivery],
+            BeforeValidator(coerce_subclass_list(MediaBuyDelivery)),
+        ],
+    )
+    _patch_field_annotation(
+        GetMediaBuyDeliveryResponse,
+        "notification_type",
+        Annotated[NotificationType | None, BeforeValidator(coerce_to_enum(NotificationType))],
     )
     GetMediaBuyDeliveryResponse.model_rebuild(force=True)
 
diff --git a/src/adcp/types/_generated.py b/src/adcp/types/_generated.py
index 33805347..1acf3bc1 100644
--- a/src/adcp/types/_generated.py
+++ b/src/adcp/types/_generated.py
@@ -10,27 +10,35 @@
 DO NOT EDIT MANUALLY.
 
 Generated from: https://github.com/adcontextprotocol/adcp/tree/main/schemas
-Generation date: 2026-03-16 16:07:56 UTC
+Generation date: 2026-04-04 03:44:57 UTC
 """
 
 # ruff: noqa: E501, I001
 from __future__ import annotations
 
 # Import all types from generated_poc modules
+from adcp.types.generated_poc.enums.account_status import AccountStatus
 from adcp.types.generated_poc.enums.action_source import ActionSource
 from adcp.types.generated_poc.enums.adcp_domain import AdcpDomain
+from adcp.types.generated_poc.enums.adjustment_kind import PriceAdjustmentKind
+from adcp.types.generated_poc.enums.advertiser_industry import AdvertiserIndustry
 from adcp.types.generated_poc.enums.age_verification_method import AgeVerificationMethod
+from adcp.types.generated_poc.enums.assessment_status import AssessmentStatus
 from adcp.types.generated_poc.enums.asset_content_type import AssetContentType
 from adcp.types.generated_poc.enums.attribution_model import AttributionModel
 from adcp.types.generated_poc.enums.audience_source import AudienceSource
 from adcp.types.generated_poc.enums.auth_scheme import AuthenticationScheme
 from adcp.types.generated_poc.enums.available_metric import AvailableMetric
 from adcp.types.generated_poc.enums.budget_authority_level import BudgetAuthorityLevel
+from adcp.types.generated_poc.enums.canceled_by import CanceledBy
 from adcp.types.generated_poc.enums.catalog_action import CatalogAction
 from adcp.types.generated_poc.enums.catalog_item_status import CatalogItemStatus
 from adcp.types.generated_poc.enums.catalog_type import CatalogType
 from adcp.types.generated_poc.enums.channels import MediaChannel
 from adcp.types.generated_poc.enums.co_branding_requirement import CoBrandingRequirement
+from adcp.types.generated_poc.enums.collection_cadence import CollectionCadence
+from adcp.types.generated_poc.enums.collection_relationship import CollectionRelationship
+from adcp.types.generated_poc.enums.collection_status import CollectionStatus
 from adcp.types.generated_poc.enums.consent_basis import ConsentBasis
 from adcp.types.generated_poc.enums.content_id_type import ContentIdType
 from adcp.types.generated_poc.enums.content_rating_system import ContentRatingSystem
@@ -55,7 +63,6 @@
 from adcp.types.generated_poc.enums.disclosure_position import DisclosurePosition
 from adcp.types.generated_poc.enums.distance_unit import DistanceUnit
 from adcp.types.generated_poc.enums.distribution_identifier_type import DistributionIdentifierType
-from adcp.types.generated_poc.enums.episode_status import EpisodeStatus
 from adcp.types.generated_poc.enums.error_code import ErrorCode
 from adcp.types.generated_poc.enums.escalation_severity import EscalationSeverity
 from adcp.types.generated_poc.enums.event_type import EventType
@@ -65,7 +72,6 @@
 from adcp.types.generated_poc.enums.forecast_method import ForecastMethod
 from adcp.types.generated_poc.enums.forecast_range_unit import ForecastRangeUnit
 from adcp.types.generated_poc.enums.forecastable_metric import ForecastableMetric
-from adcp.types.generated_poc.enums.format_category import FormatCategory
 from adcp.types.generated_poc.enums.format_id_parameter import FormatIdParameter
 from adcp.types.generated_poc.enums.frequency_cap_scope import FrequencyCapScope
 from adcp.types.generated_poc.enums.geo_level import GeographicTargetingLevel
@@ -75,9 +81,11 @@
 from adcp.types.generated_poc.enums.history_entry_type import HistoryEntryType
 from adcp.types.generated_poc.enums.http_method import HttpMethod
 from adcp.types.generated_poc.enums.identifier_types import PropertyIdentifierTypes
+from adcp.types.generated_poc.enums.installment_status import InstallmentStatus
 from adcp.types.generated_poc.enums.javascript_module_type import JavascriptModuleType
 from adcp.types.generated_poc.enums.landing_page_requirement import LandingPageRequirement
 from adcp.types.generated_poc.enums.markdown_flavor import MarkdownFlavor
+from adcp.types.generated_poc.enums.match_id_type import MatchIdType
 from adcp.types.generated_poc.enums.media_buy_status import MediaBuyStatus
 from adcp.types.generated_poc.enums.metric_type import MetricType
 from adcp.types.generated_poc.enums.metro_system import MetroAreaSystem
@@ -91,19 +99,21 @@
 from adcp.types.generated_poc.enums.pricing_model import PricingModel
 from adcp.types.generated_poc.enums.production_quality import ProductionQuality
 from adcp.types.generated_poc.enums.property_type import PropertyType
+from adcp.types.generated_poc.enums.proposal_status import ProposalStatus
 from adcp.types.generated_poc.enums.publisher_identifier_types import PublisherIdentifierTypes
 from adcp.types.generated_poc.enums.reach_unit import ReachUnit
 from adcp.types.generated_poc.enums.reporting_frequency import ReportingFrequency
+from adcp.types.generated_poc.enums.response_type import TmpResponseType
+from adcp.types.generated_poc.enums.restricted_attribute import RestrictedAttribute
 from adcp.types.generated_poc.enums.right_type import RightType
 from adcp.types.generated_poc.enums.right_use import RightUse
-from adcp.types.generated_poc.enums.show_cadence import ShowCadence
-from adcp.types.generated_poc.enums.show_relationship import ShowRelationship
-from adcp.types.generated_poc.enums.show_status import ShowStatus
+from adcp.types.generated_poc.enums.si_session_status import SiSessionStatus
 from adcp.types.generated_poc.enums.signal_catalog_type import SignalCatalogType
 from adcp.types.generated_poc.enums.signal_source import SignalSource
 from adcp.types.generated_poc.enums.signal_value_type import SignalValueType
 from adcp.types.generated_poc.enums.sort_direction import SortDirection
 from adcp.types.generated_poc.enums.sort_metric import SortMetric
+from adcp.types.generated_poc.enums.special_category import SpecialCategory
 from adcp.types.generated_poc.enums.talent_role import TalentRole
 from adcp.types.generated_poc.enums.task_status import TaskStatus
 from adcp.types.generated_poc.enums.task_type import TaskType
@@ -118,42 +128,8 @@
 from adcp.types.generated_poc.enums.wcag_level import WcagLevel
 from adcp.types.generated_poc.enums.webhook_response_type import WebhookResponseType
 from adcp.types.generated_poc.enums.webhook_security_method import WebhookSecurityMethod
-from adcp.types.generated_poc.a2ui.bound_value import (
-    A2UiBoundValue,
-    A2UiBoundValue1,
-    A2UiBoundValue2,
-    A2UiBoundValue3,
-    A2UiBoundValue4,
-    A2UiBoundValue5,
-)
 from adcp.types.generated_poc.a2ui.component import A2UiComponent
-from adcp.types.generated_poc.a2ui.si_catalog import (
-    Action,
-    Action4,
-    Align,
-    AppHandoff,
-    Apps,
-    Button,
-    Card,
-    Column,
-    Component,
-    Image,
-    IntegrationAction,
-    Justify,
-    Layout,
-    Link,
-    List,
-    ProductCard,
-    Row,
-    SiComponentCatalog,
-    Template,
-    Text,
-    Type,
-    Variant,
-    Variant3,
-)
 from adcp.types.generated_poc.a2ui.surface import A2UiSurface
-from adcp.types.generated_poc.a2ui.user_action import A2UiUserAction
 from adcp.types.generated_poc.account.get_account_financials_request import (
     GetAccountFinancialsRequest,
 )
@@ -176,13 +152,12 @@
 from adcp.types.generated_poc.account.report_usage_response import ReportUsageResponse
 from adcp.types.generated_poc.account.sync_accounts_request import (
     Account,
-    Authentication,
     Billing,
-    GovernanceAgent,
     SyncAccountsRequest,
 )
 from adcp.types.generated_poc.account.sync_accounts_response import (
     AccountScope,
+    Action,
     CreditLimit,
     Setup,
     SyncAccountsResponse,
@@ -200,17 +175,16 @@
     AuthorizedAgents4,
     AuthorizedAgents5,
     Contact,
+    Country,
+    DelegationType,
+    PlacementTags,
     PropertyFeature,
     SignalId,
     SignalTag,
     SignalTags,
     Tags,
 )
-from adcp.types.generated_poc.brand.acquire_rights_request import (
-    AcquireRightsRequest,
-    Campaign,
-    Country,
-)
+from adcp.types.generated_poc.brand.acquire_rights_request import AcquireRightsRequest, Campaign
 from adcp.types.generated_poc.brand.acquire_rights_response import (
     AcquireRightsResponse,
     AcquireRightsResponse1,
@@ -219,14 +193,6 @@
     AcquireRightsResponse4,
     Disclosure,
 )
-from adcp.types.generated_poc.brand.creative_approval_request import CreativeApprovalRequest
-from adcp.types.generated_poc.brand.creative_approval_response import (
-    CreativeApprovalResponse,
-    CreativeApprovalResponse1,
-    CreativeApprovalResponse2,
-    CreativeApprovalResponse3,
-    CreativeApprovalResponse4,
-)
 from adcp.types.generated_poc.brand.get_brand_identity_request import (
     FieldModel,
     GetBrandIdentityRequest,
@@ -239,8 +205,8 @@
     AvailableField,
     Background,
     Background2,
+    Background2Item,
     Background3,
-    Background3Item,
     Colors,
     ExcludedCountry,
     Fonts,
@@ -258,9 +224,12 @@
     Secondary,
     Secondary1,
     Secondary1Item,
+    Tagline,
+    Text,
     Text1,
     Text1Item,
     Tone,
+    Variant,
     VoiceSynthesis,
 )
 from adcp.types.generated_poc.brand.get_rights_request import GetRightsRequest
@@ -273,14 +242,33 @@
     PreviewAsset,
     Right,
 )
-from adcp.types.generated_poc.brand.revocation_notification import RevocationNotification
 from adcp.types.generated_poc.brand.rights_pricing_option import Period, RightsPricingOption
 from adcp.types.generated_poc.brand.rights_terms import RightsTerms
-from adcp.types.generated_poc.brand.update_rights_request import UpdateRightsRequest
-from adcp.types.generated_poc.brand.update_rights_response import (
-    UpdateRightsResponse,
-    UpdateRightsResponse1,
-    UpdateRightsResponse2,
+from adcp.types.generated_poc.compliance.comply_test_controller_request import (
+    ComplyTestControllerRequest,
+    ComplyTestControllerRequest1,
+    ComplyTestControllerRequest2,
+    ComplyTestControllerRequest3,
+    ComplyTestControllerRequest4,
+    ComplyTestControllerRequest5,
+    ComplyTestControllerRequest6,
+    ComplyTestControllerRequest7,
+    Params,
+    Params1,
+    Params2,
+    Params3,
+    Params4,
+    Params5,
+    Params6,
+    ReportedSpend,
+)
+from adcp.types.generated_poc.compliance.comply_test_controller_response import (
+    ComplyTestControllerResponse,
+    ComplyTestControllerResponse1,
+    ComplyTestControllerResponse2,
+    ComplyTestControllerResponse3,
+    ComplyTestControllerResponse4,
+    Scenario,
 )
 from adcp.types.generated_poc.content_standards.artifact import (
     Artifact,
@@ -292,10 +280,12 @@
     Assets1,
     Assets2,
     Assets3,
+    ContentFormat,
     Identifiers,
     Metadata,
     Provider,
     Role,
+    TranscriptFormat,
     TranscriptSource,
     TranscriptSource1,
 )
@@ -338,17 +328,15 @@
 )
 from adcp.types.generated_poc.content_standards.get_media_buy_artifacts_request import (
     GetMediaBuyArtifactsRequest,
-    Method,
-    Sampling,
     TimeRange,
 )
 from adcp.types.generated_poc.content_standards.get_media_buy_artifacts_response import (
     BrandContext,
+    CollectionInfo,
     GetMediaBuyArtifactsResponse,
     GetMediaBuyArtifactsResponse1,
     GetMediaBuyArtifactsResponse2,
     LocalVerdict,
-    SamplingInfo,
 )
 from adcp.types.generated_poc.content_standards.list_content_standards_request import (
     ListContentStandardsRequest,
@@ -377,6 +365,7 @@
     ValidateContentDeliveryResponse1,
     ValidateContentDeliveryResponse2,
 )
+from adcp.types.generated_poc.core.account import Category, GovernanceAgent
 from adcp.types.generated_poc.core.account_ref import (
     AccountReference,
     AccountReference1,
@@ -388,7 +377,7 @@
     ActivationKey2,
 )
 from adcp.types.generated_poc.core.ad_inventory_config import AdInventoryConfiguration
-from adcp.types.generated_poc.core.app_item import AppItem, Platform
+from adcp.types.generated_poc.core.agent_signing_key import AgentSigningKey
 from adcp.types.generated_poc.core.assets.audio_asset import AudioAsset, BitDepth, Channels
 from adcp.types.generated_poc.core.assets.brief_asset import BriefAsset
 from adcp.types.generated_poc.core.assets.catalog_asset import CatalogAsset
@@ -418,11 +407,29 @@
 from adcp.types.generated_poc.core.async_response_data import AdcpAsyncResponseData
 from adcp.types.generated_poc.core.attribution_window import AttributionWindow
 from adcp.types.generated_poc.core.audience_member import AudienceMember, Uid
+from adcp.types.generated_poc.core.audience_selector import (
+    AudienceSelector,
+    AudienceSelector1,
+    AudienceSelector2,
+    AudienceSelector3,
+    AudienceSelector4,
+)
 from adcp.types.generated_poc.core.brand_id import BrandId
 from adcp.types.generated_poc.core.brand_ref import BrandReference
+from adcp.types.generated_poc.core.business_entity import Address, Bank, BusinessEntity
 from adcp.types.generated_poc.core.catalog import Catalog, Gtin
 from adcp.types.generated_poc.core.catalog_field_mapping import CatalogFieldMapping, Transform
-from adcp.types.generated_poc.core.catchment import Catchment, Geometry, Radius, TravelTime, Unit
+from adcp.types.generated_poc.core.catchment import (
+    Catchment,
+    Geometry,
+    Radius,
+    TravelTime,
+    Type,
+    Unit,
+)
+from adcp.types.generated_poc.core.collection import Collection, Kind, RelatedCollection
+from adcp.types.generated_poc.core.collection_distribution import CollectionDistribution, Identifier
+from adcp.types.generated_poc.core.collection_selector import CollectionSelector
 from adcp.types.generated_poc.core.content_rating import ContentRating
 from adcp.types.generated_poc.core.context import ContextObject
 from adcp.types.generated_poc.core.creative_asset import CreativeAsset, Input
@@ -450,6 +457,7 @@
 from adcp.types.generated_poc.core.date_range import DateRange
 from adcp.types.generated_poc.core.datetime_range import DatetimeRange
 from adcp.types.generated_poc.core.daypart_target import DaypartTarget
+from adcp.types.generated_poc.core.deadline_policy import DeadlinePolicy, MaterialStage
 from adcp.types.generated_poc.core.delivery_forecast import DeliveryForecast
 from adcp.types.generated_poc.core.delivery_metrics import (
     ByActionSourceItem,
@@ -468,12 +476,13 @@
     DestinationType,
     Location,
 )
+from adcp.types.generated_poc.core.diagnostic_issue import DiagnosticIssue, Severity
 from adcp.types.generated_poc.core.duration import Duration
 from adcp.types.generated_poc.core.education_item import DegreeType, EducationItem, Level, Modality
-from adcp.types.generated_poc.core.episode import DerivativeOf, Episode
-from adcp.types.generated_poc.core.error import Error, Recovery
+from adcp.types.generated_poc.core.error import Recovery
 from adcp.types.generated_poc.core.event import Event
 from adcp.types.generated_poc.core.event_custom_data import Content, EventCustomData
+from adcp.types.generated_poc.core.event_source_health import Detail, EventSourceHealth
 from adcp.types.generated_poc.core.ext import ExtensionObject
 from adcp.types.generated_poc.core.flight_item import FlightItem, Origin
 from adcp.types.generated_poc.core.forecast_point import ForecastPoint, Metrics
@@ -522,11 +531,16 @@
 from adcp.types.generated_poc.core.frequency_cap import FrequencyCap
 from adcp.types.generated_poc.core.generation_credential import GenerationCredential
 from adcp.types.generated_poc.core.geo_breakdown_support import GeographicBreakdownSupport
-from adcp.types.generated_poc.core.hotel_item import Address, HotelItem
-from adcp.types.generated_poc.core.identifier import Identifier
+from adcp.types.generated_poc.core.hotel_item import HotelItem
+from adcp.types.generated_poc.core.insertion_order import InsertionOrder, Terms, TotalBudget
+from adcp.types.generated_poc.core.installment import DerivativeOf, Installment
+from adcp.types.generated_poc.core.installment_deadlines import InstallmentDeadlines
 from adcp.types.generated_poc.core.job_item import EmploymentType, ExperienceLevel, JobItem, Salary
+from adcp.types.generated_poc.core.limited_series import LimitedSeries
+from adcp.types.generated_poc.core.material_deadline import MaterialDeadline
 from adcp.types.generated_poc.core.mcp_webhook_payload import McpWebhookPayload
-from adcp.types.generated_poc.core.media_buy import MediaBuy
+from adcp.types.generated_poc.core.measurement_readiness import MeasurementReadiness
+from adcp.types.generated_poc.core.media_buy import Cancellation, MediaBuy
 from adcp.types.generated_poc.core.media_buy_features import MediaBuyFeatures
 from adcp.types.generated_poc.core.offering import GeoTargets, Metro, Offering, PostalArea, Region
 from adcp.types.generated_poc.core.offering_asset_group import OfferingAssetGroup
@@ -553,6 +567,7 @@
     PerformanceFeedback,
 )
 from adcp.types.generated_poc.core.placement import Placement
+from adcp.types.generated_poc.core.placement_definition import PlacementDefinition
 from adcp.types.generated_poc.core.planned_delivery import Geo, PlannedDelivery
 from adcp.types.generated_poc.core.price import Price
 from adcp.types.generated_poc.core.pricing_option import PricingOption
@@ -561,20 +576,32 @@
     ConversionTracking,
     DeliveryMeasurement,
     MatchedGtin,
+    MaterialSubmission,
     MetricOptimization,
     Product,
+    ProductCard,
     ProductCardDetailed,
     SupportedMetric,
     SupportedTarget,
     SupportedTarget1,
     SupportedViewDuration,
+    TrustedMatch,
 )
 from adcp.types.generated_poc.core.product_allocation import ProductAllocation
 from adcp.types.generated_poc.core.product_filters import (
     BudgetRange,
     BudgetRange1,
+    GeoProximity,
+    GeoProximity2,
+    GeoProximity3,
+    Geometry2,
+    Geometry3,
+    Keyword,
+    MatchType,
     ProductFilters,
     RequiredGeoTargetingItem,
+    TravelTime2,
+    TravelTime3,
 )
 from adcp.types.generated_poc.core.property import Property
 from adcp.types.generated_poc.core.property_id import PropertyId
@@ -597,7 +624,10 @@
     PublisherPropertySelector2,
     PublisherPropertySelector3,
 )
-from adcp.types.generated_poc.core.push_notification_config import PushNotificationConfig
+from adcp.types.generated_poc.core.push_notification_config import (
+    Authentication,
+    PushNotificationConfig,
+)
 from adcp.types.generated_poc.core.real_estate_item import Area, ListingType, RealEstateItem
 from adcp.types.generated_poc.core.reference_asset import ReferenceAsset
 from adcp.types.generated_poc.core.reporting_capabilities import (
@@ -627,6 +657,8 @@
     Sandbox,
 )
 from adcp.types.generated_poc.core.requirements.image_asset_requirements import (
+    Bleed,
+    Bleed1,
     ImageAssetRequirements,
 )
 from adcp.types.generated_poc.core.requirements.javascript_asset_requirements import (
@@ -652,6 +684,7 @@
     VideoAssetRequirements,
 )
 from adcp.types.generated_poc.core.requirements.webhook_asset_requirements import (
+    Method,
     WebhookAssetRequirements,
 )
 from adcp.types.generated_poc.core.response import ProtocolResponse
@@ -660,8 +693,6 @@
     RightsAgent,
     RightsConstraint,
 )
-from adcp.types.generated_poc.core.show import RelatedShow, Show
-from adcp.types.generated_poc.core.show_distribution import ShowDistribution
 from adcp.types.generated_poc.core.signal_definition import Range, SignalDefinition, Tag
 from adcp.types.generated_poc.core.signal_filters import SignalFilters
 from adcp.types.generated_poc.core.signal_id import SignalId2, SignalId3
@@ -687,6 +718,7 @@
     SignalTargeting2,
     SignalTargeting3,
 )
+from adcp.types.generated_poc.core.special import Special
 from adcp.types.generated_poc.core.start_timing import StartTiming
 from adcp.types.generated_poc.core.store_item import StoreItem
 from adcp.types.generated_poc.core.talent import Talent
@@ -698,38 +730,19 @@
     GeoMetrosExcludeItem,
     GeoPostalArea,
     GeoPostalAreasExcludeItem,
-    GeoProximity,
-    GeoProximity2,
-    GeoProximity3,
+    GeoProximity5,
+    GeoProximity6,
     GeoRegion,
     GeoRegionsExcludeItem,
-    Geometry2,
-    Geometry3,
+    Geometry5,
+    Geometry6,
     KeywordTarget,
     LanguageItem,
-    MatchType,
     NegativeKeyword,
     StoreCatchment,
     TargetingOverlay,
-    TravelTime2,
-    TravelTime3,
-)
-from adcp.types.generated_poc.core.tasks_get_request import TasksGetRequest
-from adcp.types.generated_poc.core.tasks_get_response import (
-    Details,
-    Domain,
-    HistoryItem,
-    Progress,
-    TasksGetResponse,
-)
-from adcp.types.generated_poc.core.tasks_list_request import Field1, Filters, Sort, TasksListRequest
-from adcp.types.generated_poc.core.tasks_list_response import (
-    Direction,
-    DomainBreakdown,
-    QuerySummary,
-    SortApplied,
-    Task,
-    TasksListResponse,
+    TravelTime5,
+    TravelTime6,
 )
 from adcp.types.generated_poc.core.user_match import UserMatch
 from adcp.types.generated_poc.core.vehicle_item import (
@@ -765,13 +778,19 @@
     CreativeAgent,
     ListCreativeFormatsResponseCreativeAgent,
 )
-from adcp.types.generated_poc.creative.list_creatives_request import ListCreativesRequest
+from adcp.types.generated_poc.creative.list_creatives_request import (
+    Field1,
+    ListCreativesRequest,
+    Sort,
+)
 from adcp.types.generated_poc.creative.list_creatives_response import (
     AssignedPackage,
     Assignments,
     ListCreativesResponse,
+    QuerySummary,
     Snapshot,
     SnapshotUnavailableReason,
+    SortApplied,
     StatusSummary,
 )
 from adcp.types.generated_poc.creative.preview_creative_request import (
@@ -824,33 +843,31 @@
     SyncCreativesResponse2,
 )
 from adcp.types.generated_poc.extensions.extension_meta import AdcpExtensionFileSchema
+from adcp.types.generated_poc.governance.audience_constraints import AudienceConstraints
 from adcp.types.generated_poc.governance.check_governance_request import (
-    Binding,
+    AudienceDistribution,
+    Baseline,
     CheckGovernanceRequest,
 )
 from adcp.types.generated_poc.governance.check_governance_response import (
     CheckGovernanceResponse,
-    Escalation,
     Finding,
 )
 from adcp.types.generated_poc.governance.get_plan_audit_logs_request import GetPlanAuditLogsRequest
 from adcp.types.generated_poc.governance.get_plan_audit_logs_response import (
     Budget,
     ChannelAllocation,
+    CheckType,
     DriftMetrics,
     Entry,
+    Escalation,
     EscalationRateTrend,
     GetPlanAuditLogsResponse,
     Plan,
-    Status8,
+    Status6,
     Statuses,
     Thresholds,
 )
-from adcp.types.generated_poc.governance.governance_context import (
-    Flight,
-    GovernanceContext,
-    TotalBudget,
-)
 from adcp.types.generated_poc.governance.policy_entry import Exemplar, Exemplars, PolicyEntry
 from adcp.types.generated_poc.governance.policy_ref import PolicyReference
 from adcp.types.generated_poc.governance.report_plan_outcome_request import (
@@ -865,16 +882,16 @@
 from adcp.types.generated_poc.governance.sync_plans_request import (
     BudgetLimit,
     Delegation,
+    Flight,
     MixTargets,
     Portfolio,
     SyncPlansRequest,
     TotalBudgetCap,
 )
 from adcp.types.generated_poc.governance.sync_plans_response import (
-    Category,
     ResolvedPolicy,
     Source,
-    Status16,
+    Status15,
     SyncPlansResponse,
 )
 from adcp.types.generated_poc.media_buy.build_creative_async_response_input_required import (
@@ -888,8 +905,6 @@
 )
 from adcp.types.generated_poc.media_buy.build_creative_request import (
     BuildCreativeRequest,
-    BuildCreativeRequest1,
-    BuildCreativeRequest2,
     PreviewInput,
 )
 from adcp.types.generated_poc.media_buy.build_creative_response import (
@@ -916,11 +931,13 @@
     BatchFrequency,
     CreateMediaBuyRequest,
     DeliveryMode,
+    IoAcceptance,
 )
 from adcp.types.generated_poc.media_buy.create_media_buy_response import (
     CreateMediaBuyResponse,
     CreateMediaBuyResponse1,
     CreateMediaBuyResponse2,
+    ValidAction,
 )
 from adcp.types.generated_poc.media_buy.get_media_buy_delivery_request import (
     GetMediaBuyDeliveryRequest,
@@ -946,8 +963,10 @@
 )
 from adcp.types.generated_poc.media_buy.get_media_buys_request import GetMediaBuysRequest
 from adcp.types.generated_poc.media_buy.get_media_buys_response import (
+    Cancellation1,
     CreativeApproval,
     GetMediaBuysResponse,
+    HistoryItem,
 )
 from adcp.types.generated_poc.media_buy.get_products_async_response_input_required import (
     GetProductsInputRequired,
@@ -962,9 +981,6 @@
     Action2,
     BuyingMode,
     GetProductsRequest,
-    GetProductsRequest1,
-    GetProductsRequest2,
-    GetProductsRequest3,
     Refine,
     Refine1,
     Refine2,
@@ -1009,6 +1025,7 @@
     SyncAudiencesRequest,
 )
 from adcp.types.generated_poc.media_buy.sync_audiences_response import (
+    MatchBreakdownItem,
     SyncAudiencesResponse,
     SyncAudiencesResponse1,
     SyncAudiencesResponse2,
@@ -1063,10 +1080,14 @@
     ViewThreshold1,
 )
 from adcp.types.generated_poc.pricing_options.flat_rate_option import FlatRatePricingOption
+from adcp.types.generated_poc.pricing_options.price_breakdown import (
+    Adjustments,
+    Adjustments1,
+    PriceBreakdown,
+)
 from adcp.types.generated_poc.pricing_options.price_guidance import PriceGuidance
 from adcp.types.generated_poc.pricing_options.time_option import TimeBasedPricingOption, TimeUnit
 from adcp.types.generated_poc.pricing_options.vcpm_option import VcpmPricingOption
-from adcp.types.generated_poc.property.authorization_result import AuthorizationResult, Violation
 from adcp.types.generated_poc.property.base_property_source import (
     BasePropertySource,
     BasePropertySource1,
@@ -1081,7 +1102,6 @@
 from adcp.types.generated_poc.property.delete_property_list_response import (
     DeletePropertyListResponse,
 )
-from adcp.types.generated_poc.property.delivery_record import DeliveryRecord
 from adcp.types.generated_poc.property.feature_requirement import FeatureRequirement, IfNotCovered
 from adcp.types.generated_poc.property.get_property_list_request import GetPropertyListRequest
 from adcp.types.generated_poc.property.get_property_list_response import GetPropertyListResponse
@@ -1092,11 +1112,6 @@
     Coverage,
     PropertyFeatureDefinition,
 )
-from adcp.types.generated_poc.property.property_feature_result import (
-    CoverageStatus,
-    PropertyFeatureResult,
-)
-from adcp.types.generated_poc.property.property_feature_value import PropertyFeatureValue
 from adcp.types.generated_poc.property.property_list import PropertyList
 from adcp.types.generated_poc.property.property_list_changed_webhook import (
     ChangeSummary,
@@ -1110,15 +1125,6 @@
 from adcp.types.generated_poc.property.update_property_list_response import (
     UpdatePropertyListResponse,
 )
-from adcp.types.generated_poc.property.validate_property_delivery_request import (
-    ValidatePropertyDeliveryRequest,
-)
-from adcp.types.generated_poc.property.validate_property_delivery_response import (
-    Aggregate,
-    AuthorizationSummary,
-    ValidatePropertyDeliveryResponse,
-)
-from adcp.types.generated_poc.property.validation_result import Requirement, ValidationResult
 from adcp.types.generated_poc.protocol.get_adcp_capabilities_request import (
     GetAdcpCapabilitiesRequest,
 )
@@ -1127,6 +1133,7 @@
     AudienceTargeting,
     AvailableDimension,
     Brand,
+    ContentStandardsDetail,
     CreativeFeature,
     CreativeSpecs,
     DataProviderDomain,
@@ -1143,6 +1150,7 @@
     MatchingLatencyHours,
     MraidVersion,
     NegativeKeywords,
+    Preferred,
     PrimaryCountry,
     PublisherDomain,
     Reporting,
@@ -1152,9 +1160,9 @@
     SupportedIdentifierType,
     SupportedMatchType,
     SupportedProtocol,
+    Surface,
     Targeting,
     Transport,
-    Type6,
 )
 from adcp.types.generated_poc.signals.activate_signal_request import ActivateSignalRequest
 from adcp.types.generated_poc.signals.activate_signal_response import (
@@ -1203,7 +1211,6 @@
     ContextForCheckout,
     Handoff,
     Intent,
-    SessionStatus,
     SiSendMessageResponse,
 )
 from adcp.types.generated_poc.sponsored_intelligence.si_terminate_session_request import (
@@ -1217,6 +1224,19 @@
     SiTerminateSessionResponse,
 )
 from adcp.types.generated_poc.sponsored_intelligence.si_ui_element import SiUiElement
+from adcp.types.generated_poc.tmp.available_package import AvailablePackage
+from adcp.types.generated_poc.tmp.context_match_request import (
+    ArtifactRef,
+    ContextMatchRequest,
+    ContextSignals,
+    Sentiment,
+)
+from adcp.types.generated_poc.tmp.context_match_response import ContextMatchResponse, TargetingKv
+from adcp.types.generated_poc.tmp.error import TmpError
+from adcp.types.generated_poc.tmp.identity_match_request import Consent, IdentityMatchRequest
+from adcp.types.generated_poc.tmp.identity_match_response import IdentityMatchResponse
+from adcp.types.generated_poc.tmp.offer import Offer
+from adcp.types.generated_poc.tmp.offer_price import Model, OfferPrice
 
 # Special imports for name collisions (qualified names for types defined in multiple modules)
 from adcp.types.generated_poc.core.package import Package as _PackageFromPackage
@@ -1238,101 +1258,19 @@
 from adcp.types.generated_poc.media_buy.sync_audiences_response import (
     Audience as _AudienceFromSyncAudiencesResponse,
 )
+from adcp.types.generated_poc.compliance.comply_test_controller_response import (
+    Error as _ErrorFromComplyTestControllerResponse,
+)
+from adcp.types.generated_poc.core.error import Error as _ErrorFromError
 
 # Backward compatibility aliases for renamed types
 MediaBuyPackage = _PackageFromGetMediaBuysResponse
 DeliveryStatus = _DeliveryStatusFromGetMediaBuysResponse
 
-# Backwards-compat: Types removed from upstream schemas.
-from adcp.types.base import AdCPBaseModel as _AdCPBaseModel
-from enum import Enum as _Enum
-from pydantic import ConfigDict as _ConfigDict
-
-
-class BrandManifest(_AdCPBaseModel):
-    model_config = _ConfigDict(extra="allow")
-
-
-# PromotedOfferings and related types are superseded by Catalog with type='offering'.
-class PromotedOfferings(_AdCPBaseModel):
-    model_config = _ConfigDict(extra="allow")
-
-
-class PromotedOfferingsAssetRequirements(_AdCPBaseModel):
-    model_config = _ConfigDict(extra="allow")
-
-
-# Preserved as Enum (not model) so attribute access and iteration still work.
-class PromotedOfferingsRequirement(str, _Enum):
-    si_agent_url = "si_agent_url"
-    offerings = "offerings"
-    brand_logos = "brand.logos"
-    brand_colors = "brand.colors"
-    brand_tone = "brand.tone"
-    brand_assets = "brand.assets"
-    brand_product_catalog = "brand.product_catalog"
-
-
-class PromotedProducts(_AdCPBaseModel):
-    model_config = _ConfigDict(extra="allow")
-
-
-class AssetSelectors(_AdCPBaseModel):
-    model_config = _ConfigDict(extra="allow")
-
-
-# DeliverTo was removed in upstream schemas (v2.5.x). The GetSignalsRequest wire
-# format changed: 'deliver_to' nested object with 'deployments'+'countries' was
-# replaced by top-level 'destinations' and 'countries' fields. Code using
-# GetSignalsRequest(deliver_to=DeliverTo(...)) must migrate to the new field names.
-# This stub prevents ImportError only; it cannot preserve the old wire behavior.
-class DeliverTo(_AdCPBaseModel):
-    model_config = _ConfigDict(extra="allow")
-
-
-class DeliverTo1(DeliverTo):
-    pass
-
-
-# Pricing was removed in upstream schemas (v2.5.x). Replaced by SignalPricingOption
-# which has the same cpm/currency fields. This stub preserves imports only.
-class Pricing(_AdCPBaseModel):
-    model_config = _ConfigDict(extra="allow")
-
-
-# Measurement was renamed to OutcomeMeasurement upstream. This alias preserves imports.
-Measurement = OutcomeMeasurement
-
-
-# ListAuthorizedProperties was removed from upstream schemas.
-# Replaced by adagents.json-based authorization model.
-class ListAuthorizedPropertiesRequest(_AdCPBaseModel):
-    model_config = _ConfigDict(extra="allow")
-
-
-class ListAuthorizedPropertiesResponse(_AdCPBaseModel):
-    model_config = _ConfigDict(extra="allow")
-
-
-# PackageStatus enum was removed from upstream schemas.
-class PackageStatus(str, _Enum):
-    draft = "draft"
-    active = "active"
-    paused = "paused"
-    completed = "completed"
-
-
 # Explicit exports
 __all__ = [
-    "A2UiBoundValue",
-    "A2UiBoundValue1",
-    "A2UiBoundValue2",
-    "A2UiBoundValue3",
-    "A2UiBoundValue4",
-    "A2UiBoundValue5",
     "A2UiComponent",
     "A2UiSurface",
-    "A2UiUserAction",
     "A2ui",
     "Accent",
     "Accent1",
@@ -1343,6 +1281,7 @@ class PackageStatus(str, _Enum):
     "AccountReference1",
     "AccountReference2",
     "AccountScope",
+    "AccountStatus",
     "AcpHandoff",
     "AcquireRightsRequest",
     "AcquireRightsResponse",
@@ -1352,7 +1291,6 @@ class PackageStatus(str, _Enum):
     "AcquireRightsResponse4",
     "Action",
     "Action2",
-    "Action4",
     "ActionResponse",
     "ActionSource",
     "ActivateSignalRequest",
@@ -1371,20 +1309,21 @@ class PackageStatus(str, _Enum):
     "AdcpDomain",
     "AdcpExtensionFileSchema",
     "Address",
+    "Adjustments",
+    "Adjustments1",
+    "AdvertiserIndustry",
     "AgeRestriction",
     "AgeVerificationMethod",
-    "Aggregate",
+    "AgentSigningKey",
     "AggregatedTotals",
     "AiTool",
-    "Align",
-    "AppHandoff",
-    "AppItem",
     "ApprovalStatus",
-    "Apps",
     "Area",
     "Artifact",
+    "ArtifactRef",
     "ArtifactWebhook",
     "ArtifactWebhookPayload",
+    "AssessmentStatus",
     "Asset",
     "AssetAccess",
     "AssetAccess1",
@@ -1393,7 +1332,6 @@ class PackageStatus(str, _Enum):
     "AssetContentType",
     "AssetPoolBinding",
     "AssetRequirements",
-    "AssetSelectors",
     "AssetType",
     "Assets",
     "Assets1",
@@ -1430,7 +1368,14 @@ class PackageStatus(str, _Enum):
     "Assignments",
     "AttributionModel",
     "AttributionWindow",
+    "AudienceConstraints",
+    "AudienceDistribution",
     "AudienceMember",
+    "AudienceSelector",
+    "AudienceSelector1",
+    "AudienceSelector2",
+    "AudienceSelector3",
+    "AudienceSelector4",
     "AudienceSource",
     "AudienceTargeting",
     "AudienceType",
@@ -1440,8 +1385,6 @@ class PackageStatus(str, _Enum):
     "AudioChannels",
     "Authentication",
     "AuthenticationScheme",
-    "AuthorizationResult",
-    "AuthorizationSummary",
     "AuthorizedAgents",
     "AuthorizedAgents1",
     "AuthorizedAgents2",
@@ -1451,28 +1394,31 @@ class PackageStatus(str, _Enum):
     "AvailableDimension",
     "AvailableField",
     "AvailableMetric",
+    "AvailablePackage",
     "Avatar",
     "Background",
     "Background2",
+    "Background2Item",
     "Background3",
-    "Background3Item",
     "Balance",
+    "Bank",
     "BaseGroupAsset",
     "BaseIndividualAsset",
     "BasePropertySource",
     "BasePropertySource1",
     "BasePropertySource2",
     "BasePropertySource3",
+    "Baseline",
     "BatchFrequency",
     "Billing",
-    "Binding",
     "BitDepth",
+    "Bleed",
+    "Bleed1",
     "BodyStyle",
     "Bounds",
     "Brand",
     "BrandContext",
     "BrandId",
-    "BrandManifest",
     "BrandReference",
     "BriefAsset",
     "Budget",
@@ -1482,15 +1428,13 @@ class PackageStatus(str, _Enum):
     "BudgetRange1",
     "BuildCreativeInputRequired",
     "BuildCreativeRequest",
-    "BuildCreativeRequest1",
-    "BuildCreativeRequest2",
     "BuildCreativeResponse",
     "BuildCreativeResponse1",
     "BuildCreativeResponse2",
     "BuildCreativeResponse3",
     "BuildCreativeSubmitted",
     "BuildCreativeWorking",
-    "Button",
+    "BusinessEntity",
     "BuyingMode",
     "ByActionSourceItem",
     "ByAudienceItem",
@@ -1510,7 +1454,9 @@ class PackageStatus(str, _Enum):
     "CalibrateContentResponse2",
     "CalibrationExemplars",
     "Campaign",
-    "Card",
+    "CanceledBy",
+    "Cancellation",
+    "Cancellation1",
     "Catalog",
     "CatalogAction",
     "CatalogAsset",
@@ -1529,34 +1475,58 @@ class PackageStatus(str, _Enum):
     "Channels",
     "CheckGovernanceRequest",
     "CheckGovernanceResponse",
+    "CheckType",
     "ChromaSubsampling",
     "CoBrandingRequirement",
     "Code",
     "Codec",
+    "Collection",
+    "CollectionCadence",
+    "CollectionDistribution",
+    "CollectionInfo",
+    "CollectionRelationship",
+    "CollectionSelector",
+    "CollectionStatus",
     "ColorSpace",
     "Colors",
-    "Column",
     "Commerce",
     "Compliance",
-    "Component",
+    "ComplyTestControllerRequest",
+    "ComplyTestControllerRequest1",
+    "ComplyTestControllerRequest2",
+    "ComplyTestControllerRequest3",
+    "ComplyTestControllerRequest4",
+    "ComplyTestControllerRequest5",
+    "ComplyTestControllerRequest6",
+    "ComplyTestControllerRequest7",
+    "ComplyTestControllerResponse",
+    "ComplyTestControllerResponse1",
+    "ComplyTestControllerResponse2",
+    "ComplyTestControllerResponse3",
+    "ComplyTestControllerResponse4",
     "Components",
     "Condition",
+    "Consent",
     "ConsentBasis",
     "ConsentScopeEnum",
     "Contact",
     "Container",
     "Content",
+    "ContentFormat",
     "ContentIdType",
     "ContentRating",
     "ContentRatingSystem",
     "ContentStandards",
+    "ContentStandardsDetail",
     "ContextForCheckout",
+    "ContextMatchRequest",
+    "ContextMatchResponse",
     "ContextObject",
+    "ContextSignals",
     "ConversionTracking",
     "CountriesAllItem",
     "Country",
     "Coverage",
-    "CoverageStatus",
     "CpaPricingOption",
     "CpcPricingOption",
     "CpcvPricingOption",
@@ -1581,12 +1551,6 @@ class PackageStatus(str, _Enum):
     "CreativeAgent",
     "CreativeAgentCapability",
     "CreativeApproval",
-    "CreativeApprovalRequest",
-    "CreativeApprovalResponse",
-    "CreativeApprovalResponse1",
-    "CreativeApprovalResponse2",
-    "CreativeApprovalResponse3",
-    "CreativeApprovalResponse4",
     "CreativeApprovalStatus",
     "CreativeAsset",
     "CreativeAssignment",
@@ -1627,20 +1591,19 @@ class PackageStatus(str, _Enum):
     "DatetimeRange",
     "DayOfWeek",
     "DaypartTarget",
+    "DeadlinePolicy",
     "DeclaredBy",
     "DegreeType",
     "Delegation",
     "DelegationAuthority",
+    "DelegationType",
     "DeletePropertyListRequest",
     "DeletePropertyListResponse",
-    "DeliverTo",
-    "DeliverTo1",
     "Delivery",
     "DeliveryForecast",
     "DeliveryMeasurement",
     "DeliveryMetrics",
     "DeliveryMode",
-    "DeliveryRecord",
     "DeliveryStatus",
     "DeliveryType",
     "DemographicSystem",
@@ -1654,22 +1617,20 @@ class PackageStatus(str, _Enum):
     "Destination2",
     "DestinationItem",
     "DestinationType",
-    "Details",
+    "Detail",
     "DevicePlatform",
     "DeviceType",
+    "DiagnosticIssue",
     "DigitalSourceType",
     "DimensionUnit",
     "Dimensions",
     "Dimensions1",
-    "Direction",
     "Disclosure",
     "DisclosureCapability",
     "DisclosurePersistence",
     "DisclosurePosition",
     "DistanceUnit",
     "DistributionIdentifierType",
-    "Domain",
-    "DomainBreakdown",
     "DoohMetrics",
     "DriftMetrics",
     "Duration",
@@ -1678,9 +1639,6 @@ class PackageStatus(str, _Enum):
     "EmploymentType",
     "Endpoint",
     "Entry",
-    "Episode",
-    "EpisodeStatus",
-    "Error",
     "ErrorCode",
     "Escalation",
     "EscalationRateTrend",
@@ -1688,6 +1646,7 @@ class PackageStatus(str, _Enum):
     "Event",
     "EventCustomData",
     "EventSource",
+    "EventSourceHealth",
     "EventType",
     "ExcludedCountry",
     "ExcludedItem",
@@ -1707,7 +1666,6 @@ class PackageStatus(str, _Enum):
     "FeedbackSource",
     "Field1",
     "FieldModel",
-    "Filters",
     "Finding",
     "FlatRatePricingOption",
     "Flight",
@@ -1722,7 +1680,6 @@ class PackageStatus(str, _Enum):
     "Format",
     "FormatCard",
     "FormatCardDetailed",
-    "FormatCategory",
     "FormatId",
     "FormatIdParameter",
     "FrameRate",
@@ -1744,6 +1701,8 @@ class PackageStatus(str, _Enum):
     "GeoProximity",
     "GeoProximity2",
     "GeoProximity3",
+    "GeoProximity5",
+    "GeoProximity6",
     "GeoRegion",
     "GeoRegionsExcludeItem",
     "GeoTargets",
@@ -1752,6 +1711,8 @@ class PackageStatus(str, _Enum):
     "Geometry",
     "Geometry2",
     "Geometry3",
+    "Geometry5",
+    "Geometry6",
     "GetAccountFinancialsRequest",
     "GetAccountFinancialsResponse",
     "GetAccountFinancialsResponse1",
@@ -1784,9 +1745,6 @@ class PackageStatus(str, _Enum):
     "GetPlanAuditLogsResponse",
     "GetProductsInputRequired",
     "GetProductsRequest",
-    "GetProductsRequest1",
-    "GetProductsRequest2",
-    "GetProductsRequest3",
     "GetProductsResponse",
     "GetProductsSubmitted",
     "GetProductsWorking",
@@ -1801,7 +1759,6 @@ class PackageStatus(str, _Enum):
     "GopType",
     "Governance",
     "GovernanceAgent",
-    "GovernanceContext",
     "GovernanceDomain",
     "GovernanceMode",
     "GovernancePhase",
@@ -1818,8 +1775,9 @@ class PackageStatus(str, _Enum):
     "HumanOversight",
     "Identifier",
     "Identifiers",
+    "IdentityMatchRequest",
+    "IdentityMatchResponse",
     "IfNotCovered",
-    "Image",
     "ImageAsset",
     "ImageAssetRequirements",
     "IncompleteItem",
@@ -1827,32 +1785,33 @@ class PackageStatus(str, _Enum):
     "Input1",
     "Input4",
     "Input6",
-    "IntegrationAction",
+    "InsertionOrder",
+    "Installment",
+    "InstallmentDeadlines",
+    "InstallmentStatus",
     "Intent",
     "Invoice",
+    "IoAcceptance",
     "ItemIssue",
     "JavascriptAsset",
     "JavascriptAssetRequirements",
     "JavascriptModuleType",
     "JobItem",
     "Jurisdiction",
-    "Justify",
     "KellerType",
+    "Keyword",
     "KeywordTarget",
     "KeywordTargets",
     "KeywordTargetsAddItem",
     "KeywordTargetsRemoveItem",
+    "Kind",
     "LandingPageRequirement",
     "LanguageItem",
     "LastTopUp",
-    "Layout",
     "Level",
-    "Link",
-    "List",
+    "LimitedSeries",
     "ListAccountsRequest",
     "ListAccountsResponse",
-    "ListAuthorizedPropertiesRequest",
-    "ListAuthorizedPropertiesResponse",
     "ListContentStandardsRequest",
     "ListContentStandardsResponse",
     "ListContentStandardsResponse1",
@@ -1878,13 +1837,18 @@ class PackageStatus(str, _Enum):
     "MarkdownAsset",
     "MarkdownAssetRequirements",
     "MarkdownFlavor",
+    "MatchBreakdownItem",
+    "MatchIdType",
     "MatchType",
     "MatchedGtin",
     "MatchingLatencyHours",
     "MatchingProduct",
+    "MaterialDeadline",
+    "MaterialStage",
+    "MaterialSubmission",
     "McpWebhookPayload",
-    "Measurement",
     "MeasurementPeriod",
+    "MeasurementReadiness",
     "MediaBuy",
     "MediaBuyDelivery",
     "MediaBuyFeatures",
@@ -1904,6 +1868,7 @@ class PackageStatus(str, _Enum):
     "MixTargets",
     "Modalities",
     "Modality",
+    "Model",
     "ModuleType",
     "MoovAtomPosition",
     "MraidVersion",
@@ -1913,6 +1878,8 @@ class PackageStatus(str, _Enum):
     "NegativeKeywordsRemoveItem",
     "NotificationType",
     "Objective",
+    "Offer",
+    "OfferPrice",
     "Offering",
     "OfferingAssetConstraint",
     "OfferingAssetGroup",
@@ -1926,12 +1893,18 @@ class PackageStatus(str, _Enum):
     "Overlay",
     "Pacing",
     "PackageRequest",
-    "PackageStatus",
     "PackageUpdate",
     "Pagination",
     "PaginationRequest",
     "PaginationResponse",
     "Parameters",
+    "Params",
+    "Params1",
+    "Params2",
+    "Params3",
+    "Params4",
+    "Params5",
+    "Params6",
     "PartialFailure",
     "Pass",
     "PaymentStatus",
@@ -1939,10 +1912,11 @@ class PackageStatus(str, _Enum):
     "PerformanceFeedback",
     "Period",
     "Placement",
+    "PlacementDefinition",
+    "PlacementTags",
     "Plan",
     "PlanSummary",
     "PlannedDelivery",
-    "Platform",
     "PolicyCategory",
     "PolicyEnforcementLevel",
     "PolicyEntry",
@@ -1950,6 +1924,7 @@ class PackageStatus(str, _Enum):
     "Portfolio",
     "PostalArea",
     "PostalCodeSystem",
+    "Preferred",
     "Preview",
     "Preview1",
     "Preview2",
@@ -1973,8 +1948,9 @@ class PackageStatus(str, _Enum):
     "PreviewRender2",
     "PreviewRender3",
     "Price",
+    "PriceAdjustmentKind",
+    "PriceBreakdown",
     "PriceGuidance",
-    "Pricing",
     "PricingModel",
     "PricingOption",
     "Primary",
@@ -1988,17 +1964,10 @@ class PackageStatus(str, _Enum):
     "ProductCardDetailed",
     "ProductFilters",
     "ProductionQuality",
-    "Progress",
-    "PromotedOfferings",
-    "PromotedOfferingsAssetRequirements",
-    "PromotedOfferingsRequirement",
-    "PromotedProducts",
     "Property",
     "PropertyError",
     "PropertyFeature",
     "PropertyFeatureDefinition",
-    "PropertyFeatureResult",
-    "PropertyFeatureValue",
     "PropertyId",
     "PropertyIdentifierTypes",
     "PropertyList",
@@ -2008,6 +1977,7 @@ class PackageStatus(str, _Enum):
     "PropertyTag",
     "PropertyType",
     "Proposal",
+    "ProposalStatus",
     "Protocol",
     "ProtocolEnvelope",
     "ProtocolResponse",
@@ -2039,7 +2009,7 @@ class PackageStatus(str, _Enum):
     "Refine2",
     "RefinementAppliedItem",
     "Region",
-    "RelatedShow",
+    "RelatedCollection",
     "RenderGuidance",
     "Renders",
     "Renders1",
@@ -2047,6 +2017,7 @@ class PackageStatus(str, _Enum):
     "ReportPlanOutcomeResponse",
     "ReportUsageRequest",
     "ReportUsageResponse",
+    "ReportedSpend",
     "Reporting",
     "ReportingCapabilities",
     "ReportingDimensions",
@@ -2056,15 +2027,14 @@ class PackageStatus(str, _Enum):
     "Request",
     "RequiredDisclosure",
     "RequiredGeoTargetingItem",
-    "Requirement",
     "ResolvedPolicy",
     "Response",
     "Response1",
     "Responsive",
+    "RestrictedAttribute",
     "Result",
     "Results",
     "Results1",
-    "RevocationNotification",
     "Right",
     "RightType",
     "RightUse",
@@ -2074,14 +2044,12 @@ class PackageStatus(str, _Enum):
     "RightsPricingOption",
     "RightsTerms",
     "Role",
-    "Row",
     "Salary",
     "SampleRate",
-    "Sampling",
-    "SamplingInfo",
     "Sandbox",
     "ScalarBinding",
     "ScanType",
+    "Scenario",
     "Scope",
     "Scope2",
     "Secondary",
@@ -2090,16 +2058,11 @@ class PackageStatus(str, _Enum):
     "Security",
     "SelectionMode",
     "SellerResponse",
-    "SessionStatus",
+    "Sentiment",
     "Setup",
+    "Severity",
     "ShippingAddress",
-    "Show",
-    "ShowCadence",
-    "ShowDistribution",
-    "ShowRelationship",
-    "ShowStatus",
     "SiCapabilities",
-    "SiComponentCatalog",
     "SiGetOfferingRequest",
     "SiGetOfferingResponse",
     "SiIdentity",
@@ -2107,6 +2070,7 @@ class PackageStatus(str, _Enum):
     "SiInitiateSessionResponse",
     "SiSendMessageRequest",
     "SiSendMessageResponse",
+    "SiSessionStatus",
     "SiTerminateSessionRequest",
     "SiTerminateSessionResponse",
     "SiUiElement",
@@ -2146,14 +2110,16 @@ class PackageStatus(str, _Enum):
     "SortDirection",
     "SortMetric",
     "Source",
+    "Special",
+    "SpecialCategory",
     "Spend",
     "SponsoredIntelligence",
     "Standard",
     "StandardEnum",
     "StartTiming",
     "Status",
-    "Status16",
-    "Status8",
+    "Status15",
+    "Status6",
     "StatusFilter",
     "StatusSummary",
     "Statuses",
@@ -2168,6 +2134,7 @@ class PackageStatus(str, _Enum):
     "SupportedTarget",
     "SupportedTarget1",
     "SupportedViewDuration",
+    "Surface",
     "SyncAccountsRequest",
     "SyncAccountsResponse",
     "SyncAccountsResponse1",
@@ -2197,6 +2164,7 @@ class PackageStatus(str, _Enum):
     "SyncPlansRequest",
     "SyncPlansResponse",
     "Tag",
+    "Tagline",
     "Tags",
     "Talent",
     "TalentRole",
@@ -2208,16 +2176,12 @@ class PackageStatus(str, _Enum):
     "TargetFrequency",
     "TargetFrequency1",
     "Targeting",
+    "TargetingKv",
     "TargetingOverlay",
-    "Task",
     "TaskStatus",
     "TaskType",
-    "TasksGetRequest",
-    "TasksGetResponse",
-    "TasksListRequest",
-    "TasksListResponse",
-    "Template",
     "TerminationContext",
+    "Terms",
     "Text",
     "Text1",
     "Text1Item",
@@ -2227,12 +2191,15 @@ class PackageStatus(str, _Enum):
     "TimeBasedPricingOption",
     "TimeRange",
     "TimeUnit",
+    "TmpError",
+    "TmpResponseType",
     "Tone",
     "TotalBudget",
     "TotalBudgetCap",
     "TotalBudgetGuidance",
     "Totals",
     "TransactionIntent",
+    "TranscriptFormat",
     "TranscriptSource",
     "TranscriptSource1",
     "Transform",
@@ -2242,8 +2209,10 @@ class PackageStatus(str, _Enum):
     "TravelTime",
     "TravelTime2",
     "TravelTime3",
+    "TravelTime5",
+    "TravelTime6",
+    "TrustedMatch",
     "Type",
-    "Type6",
     "Uid",
     "UidType",
     "Unit",
@@ -2262,27 +2231,20 @@ class PackageStatus(str, _Enum):
     "UpdateMediaBuyWorking",
     "UpdatePropertyListRequest",
     "UpdatePropertyListResponse",
-    "UpdateRightsRequest",
-    "UpdateRightsResponse",
-    "UpdateRightsResponse1",
-    "UpdateRightsResponse2",
     "UrlAsset",
     "UrlAssetRequirements",
     "UrlAssetType",
     "UsageItem",
     "User",
     "UserMatch",
+    "ValidAction",
     "ValidateContentDeliveryRequest",
     "ValidateContentDeliveryResponse",
     "ValidateContentDeliveryResponse1",
     "ValidateContentDeliveryResponse2",
-    "ValidatePropertyDeliveryRequest",
-    "ValidatePropertyDeliveryResponse",
     "ValidationMode",
-    "ValidationResult",
     "VariableType",
     "Variant",
-    "Variant3",
     "VastAsset",
     "VastAsset1",
     "VastAsset2",
@@ -2301,7 +2263,6 @@ class PackageStatus(str, _Enum):
     "ViewThreshold",
     "ViewThreshold1",
     "Viewability",
-    "Violation",
     "Visual",
     "Voice",
     "VoiceSynthesis",
@@ -2314,6 +2275,8 @@ class PackageStatus(str, _Enum):
     "_AudienceFromSyncAudiencesRequest",
     "_AudienceFromSyncAudiencesResponse",
     "_DeliveryStatusFromGetMediaBuyDeliveryResponse",
+    "_ErrorFromComplyTestControllerResponse",
+    "_ErrorFromError",
     "_PackageFromPackage",
 ]
 
diff --git a/src/adcp/types/aliases.py b/src/adcp/types/aliases.py
index 0b5a511d..e60ca23c 100644
--- a/src/adcp/types/aliases.py
+++ b/src/adcp/types/aliases.py
@@ -35,6 +35,11 @@
     # Account reference variants
     AccountReference1,
     AccountReference2,
+    # Brand Rights
+    AcquireRightsResponse1,
+    AcquireRightsResponse2,
+    AcquireRightsResponse3,
+    AcquireRightsResponse4,
     # Activation responses
     ActivateSignalResponse1,
     ActivateSignalResponse2,
@@ -54,6 +59,18 @@
     # Calibrate content responses
     CalibrateContentResponse1,
     CalibrateContentResponse2,
+    # Compliance Test Controller
+    ComplyTestControllerRequest1,
+    ComplyTestControllerRequest2,
+    ComplyTestControllerRequest3,
+    ComplyTestControllerRequest4,
+    ComplyTestControllerRequest5,
+    ComplyTestControllerRequest6,
+    ComplyTestControllerRequest7,
+    ComplyTestControllerResponse1,
+    ComplyTestControllerResponse2,
+    ComplyTestControllerResponse3,
+    ComplyTestControllerResponse4,
     ConsentBasis,
     CpaPricingOption,
     CpcPricingOption,
@@ -80,6 +97,8 @@
     # Get account financials responses
     GetAccountFinancialsResponse1,
     GetAccountFinancialsResponse2,
+    GetBrandIdentityResponse1,
+    GetBrandIdentityResponse2,
     # Content standards get responses
     GetContentStandardsResponse1,
     GetContentStandardsResponse2,
@@ -91,10 +110,10 @@
     # Media buy artifacts responses
     GetMediaBuyArtifactsResponse1,
     GetMediaBuyArtifactsResponse2,
-    # Get products request variants
-    GetProductsRequest1,
-    GetProductsRequest2,
-    GetProductsRequest3,
+    # Single-class request types (flattened from validation-only oneOf)
+    GetProductsRequest,
+    GetRightsResponse1,
+    GetRightsResponse2,
     GetSignalsRequest,
     # Content standards list responses
     ListContentStandardsResponse1,
@@ -427,6 +446,74 @@ def process_result(result: SyncCatalogResult) -> None:
 GetCreativeFeaturesErrorResponse = GetCreativeFeaturesResponse2
 """Error response - creative features retrieval failed."""
 
+# ============================================================================
+# BRAND RIGHTS RESPONSE ALIASES
+# ============================================================================
+# AcquireRightsResponse is a 4-way union discriminated by status field.
+
+AcquireRightsAcquiredResponse = AcquireRightsResponse1
+"""Rights acquired - includes generation_credentials and terms."""
+
+AcquireRightsPendingResponse = AcquireRightsResponse2
+"""Rights require approval from the rights holder."""
+
+AcquireRightsRejectedResponse = AcquireRightsResponse3
+"""Rights request was rejected."""
+
+AcquireRightsErrorResponse = AcquireRightsResponse4
+"""Error response - request validation or processing failed."""
+
+GetBrandIdentitySuccessResponse = GetBrandIdentityResponse1
+"""Success response - brand identity data returned."""
+
+GetBrandIdentityErrorResponse = GetBrandIdentityResponse2
+"""Error response - brand identity lookup failed."""
+
+GetRightsSuccessResponse = GetRightsResponse1
+"""Success response - available rights returned."""
+
+GetRightsErrorResponse = GetRightsResponse2
+"""Error response - rights lookup failed."""
+
+# ============================================================================
+# COMPLIANCE TEST CONTROLLER ALIASES
+# ============================================================================
+# ComplyTestControllerRequest is a 7-way union discriminated by scenario field.
+# ComplyTestControllerResponse is a 4-way union.
+
+ComplyListScenariosRequest = ComplyTestControllerRequest1
+"""List supported compliance scenarios."""
+
+ComplyForceCreativeStatusRequest = ComplyTestControllerRequest2
+"""Force a creative to a specific status."""
+
+ComplyForceAccountStatusRequest = ComplyTestControllerRequest3
+"""Force an account to a specific status."""
+
+ComplyForceMediaBuyStatusRequest = ComplyTestControllerRequest4
+"""Force a media buy to a specific status."""
+
+ComplyForceSessionStatusRequest = ComplyTestControllerRequest5
+"""Force an SI session to a terminal status."""
+
+ComplySimulateDeliveryRequest = ComplyTestControllerRequest6
+"""Simulate delivery data for a media buy."""
+
+ComplySimulateBudgetSpendRequest = ComplyTestControllerRequest7
+"""Simulate budget spend percentage."""
+
+ComplyListScenariosResponse = ComplyTestControllerResponse1
+"""Success - lists supported scenarios."""
+
+ComplyStateTransitionResponse = ComplyTestControllerResponse2
+"""Success - state transition completed."""
+
+ComplySimulationResponse = ComplyTestControllerResponse3
+"""Success - simulation completed."""
+
+ComplyErrorResponse = ComplyTestControllerResponse4
+"""Error - operation failed."""
+
 # ============================================================================
 # REQUEST TYPE ALIASES - Operation Variants
 # ============================================================================
@@ -442,24 +529,9 @@ def process_result(result: SyncCatalogResult) -> None:
 """Variant preview request using variant_id - request_type='variant'."""
 
 
-# Get Products Request Variants
-GetProductsRefineRequest = GetProductsRequest3
-"""Get products request in refine mode - buying_mode='refine'.
-
-Used to iterate on previous product results with refinement actions
-(include, omit, more_like_this) at request, product, or proposal scope.
-
-Example:
-    ```python
-    from adcp import GetProductsRefineRequest
-
-    request = GetProductsRefineRequest(
-        buying_mode="refine",
-        account={"account_id": "acc_123"},
-        refine=[{"action": "more_like_this", "product_id": "prod_456"}]
-    )
-    ```
-"""
+# Get Products Request Aliases (backward compat — now a single class)
+GetProductsRefineRequest = GetProductsRequest
+"""Get products request — use buying_mode field to select mode."""
 
 # Performance Feedback Request Aliases (backward compat — now a single class)
 ProvidePerformanceFeedbackByMediaBuyRequest = ProvidePerformanceFeedbackRequest
@@ -485,12 +557,12 @@ def process_result(result: SyncCatalogResult) -> None:
 GetCreativeDeliveryByCreativeRequest = GetCreativeDeliveryRequest
 """Request creative delivery — use media_buy_ids, media_buy_buyer_refs, or creative_ids."""
 
-# Get Products Request Variants (by buying_mode)
-GetProductsBriefRequest = GetProductsRequest1
-"""Get products in brief mode - buying_mode='brief', requires brief text."""
+# Get Products Request Aliases (backward compat — now a single class)
+GetProductsBriefRequest = GetProductsRequest
+"""Get products request — use buying_mode field to select mode."""
 
-GetProductsWholesaleRequest = GetProductsRequest2
-"""Get products in wholesale mode - buying_mode='wholesale', raw inventory."""
+GetProductsWholesaleRequest = GetProductsRequest
+"""Get products request — use buying_mode field to select mode."""
 
 # Get Signals Request Aliases (backward compat — now a single class)
 GetSignalsDiscoveryRequest = GetSignalsRequest
@@ -1299,4 +1371,25 @@ def get_pricing(options: list[PricingOption]) -> None:
     # Field enum disambiguation aliases
     "GetProductsField",
     "GetBrandIdentityField",
+    # Brand Rights response aliases
+    "AcquireRightsAcquiredResponse",
+    "AcquireRightsPendingResponse",
+    "AcquireRightsRejectedResponse",
+    "AcquireRightsErrorResponse",
+    "GetBrandIdentitySuccessResponse",
+    "GetBrandIdentityErrorResponse",
+    "GetRightsSuccessResponse",
+    "GetRightsErrorResponse",
+    # Compliance Test Controller aliases
+    "ComplyListScenariosRequest",
+    "ComplyForceCreativeStatusRequest",
+    "ComplyForceAccountStatusRequest",
+    "ComplyForceMediaBuyStatusRequest",
+    "ComplyForceSessionStatusRequest",
+    "ComplySimulateDeliveryRequest",
+    "ComplySimulateBudgetSpendRequest",
+    "ComplyListScenariosResponse",
+    "ComplyStateTransitionResponse",
+    "ComplySimulationResponse",
+    "ComplyErrorResponse",
 ]
diff --git a/src/adcp/types/base.py b/src/adcp/types/base.py
index a5975163..22a70489 100644
--- a/src/adcp/types/base.py
+++ b/src/adcp/types/base.py
@@ -212,3 +212,14 @@ def model_summary(self) -> str:
         if formatter:
             return formatter(self)
         return f"{self.__class__.__name__} response"
+
+
+class RegistryBaseModel(BaseModel):
+    """Base model for registry API types.
+
+    Uses ``extra='allow'`` so that new fields from the registry API
+    are preserved rather than dropped. This differs from AdCPBaseModel
+    which defaults to ``extra='ignore'`` for protocol types.
+    """
+
+    model_config = ConfigDict(extra="allow")
diff --git a/src/adcp/types/coercion.py b/src/adcp/types/coercion.py
index 37def040..cc756a92 100644
--- a/src/adcp/types/coercion.py
+++ b/src/adcp/types/coercion.py
@@ -7,7 +7,6 @@
 Examples:
     # With coercion, these are equivalent:
     ListCreativeFormatsRequest(type="video")
-    ListCreativeFormatsRequest(type=FormatCategory.video)
 
     # Dict coercion for context:
     ListCreativeFormatsRequest(context={"key": "value"})
@@ -46,8 +45,8 @@ def coerce_to_enum(enum_class: type[T]) -> Callable[[Any], T | None]:
         from typing import Annotated
 
         type: Annotated[
-            FormatCategory | None,
-            BeforeValidator(coerce_to_enum(FormatCategory))
+            SomeEnum | None,
+            BeforeValidator(coerce_to_enum(SomeEnum))
         ] = None
         ```
     """
diff --git a/src/adcp/types/generated_poc/a2ui/bound_value.py b/src/adcp/types/generated_poc/a2ui/bound_value.py
deleted file mode 100644
index 7fb1da76..00000000
--- a/src/adcp/types/generated_poc/a2ui/bound_value.py
+++ /dev/null
@@ -1,69 +0,0 @@
-# generated by datamodel-codegen:
-#   filename:  a2ui/bound_value.json
-#   timestamp: 2026-03-16T00:33:16+00:00
-
-from __future__ import annotations
-
-from typing import Any, Annotated
-
-from adcp.types.base import AdCPBaseModel
-from pydantic import ConfigDict, Field, RootModel
-
-
-class A2UiBoundValue1(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='forbid',
-    )
-    literalString: Annotated[str, Field(description='Static string value')]
-
-
-class A2UiBoundValue2(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='forbid',
-    )
-    literalNumber: Annotated[float, Field(description='Static number value')]
-
-
-class A2UiBoundValue3(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='forbid',
-    )
-    literalBoolean: Annotated[bool, Field(description='Static boolean value')]
-
-
-class A2UiBoundValue4(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='forbid',
-    )
-    path: Annotated[
-        str,
-        Field(description="JSON pointer path to value in data model (e.g., '/products/0/title')"),
-    ]
-
-
-class A2UiBoundValue5(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='forbid',
-    )
-    literalString: str
-    path: str
-
-
-class A2UiBoundValue(
-    RootModel[
-        A2UiBoundValue1 | A2UiBoundValue2 | A2UiBoundValue3 | A2UiBoundValue4 | A2UiBoundValue5
-    ]
-):
-    root: Annotated[
-        A2UiBoundValue1 | A2UiBoundValue2 | A2UiBoundValue3 | A2UiBoundValue4 | A2UiBoundValue5,
-        Field(
-            description='A value that can be a literal or bound to a path in the data model',
-            title='A2UI Bound Value',
-        ),
-    ]
-
-    def __getattr__(self, name: str) -> Any:
-        """Proxy attribute access to the wrapped type."""
-        if name.startswith('_'):
-            raise AttributeError(name)
-        return getattr(self.root, name)
diff --git a/src/adcp/types/generated_poc/a2ui/component.py b/src/adcp/types/generated_poc/a2ui/component.py
index 2e2aa7cd..4ae93c64 100644
--- a/src/adcp/types/generated_poc/a2ui/component.py
+++ b/src/adcp/types/generated_poc/a2ui/component.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  a2ui/component.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -14,11 +14,11 @@ class A2UiComponent(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    id: Annotated[str, Field(description='Unique identifier for this component within the surface')]
-    parentId: Annotated[
-        str | None, Field(description='ID of the parent component (null for root)')
-    ] = None
     component: Annotated[
         dict[str, dict[str, Any]],
         Field(description='Component definition (keyed by component type)'),
     ]
+    id: Annotated[str, Field(description='Unique identifier for this component within the surface')]
+    parentId: Annotated[
+        str | None, Field(description='ID of the parent component (null for root)')
+    ] = None
diff --git a/src/adcp/types/generated_poc/a2ui/si_catalog.py b/src/adcp/types/generated_poc/a2ui/si_catalog.py
deleted file mode 100644
index 9ab3cae9..00000000
--- a/src/adcp/types/generated_poc/a2ui/si_catalog.py
+++ /dev/null
@@ -1,189 +0,0 @@
-# generated by datamodel-codegen:
-#   filename:  a2ui/si_catalog.json
-#   timestamp: 2026-03-16T00:33:16+00:00
-
-from __future__ import annotations
-
-from enum import Enum
-from typing import Annotated, Literal
-
-from adcp.types.base import AdCPBaseModel
-from pydantic import AnyUrl, Field
-
-from . import bound_value
-
-
-class Component(Enum):
-    Text = 'Text'
-    Button = 'Button'
-    Link = 'Link'
-    Image = 'Image'
-    Card = 'Card'
-    ProductCard = 'ProductCard'
-    List = 'List'
-    Row = 'Row'
-    Column = 'Column'
-    IntegrationAction = 'IntegrationAction'
-    AppHandoff = 'AppHandoff'
-
-
-class SiComponentCatalog(AdCPBaseModel):
-    catalogId: Annotated[
-        Literal['si-standard'], Field(description='SI standard component catalog')
-    ] = 'si-standard'
-    components: Annotated[
-        list[Component] | None, Field(description='Available component types')
-    ] = None
-
-
-class Variant(Enum):
-    body = 'body'
-    heading = 'heading'
-    caption = 'caption'
-    label = 'label'
-
-
-class Text(AdCPBaseModel):
-    text: Annotated[bound_value.A2UiBoundValue, Field(description='Text content to display')]
-    variant: Variant | None = Variant.body
-
-
-class Action(AdCPBaseModel):
-    name: Annotated[str, Field(description='Action identifier')]
-    context: Annotated[
-        dict[str, bound_value.A2UiBoundValue] | None,
-        Field(description='Context data to include with action'),
-    ] = None
-
-
-class Variant3(Enum):
-    primary = 'primary'
-    secondary = 'secondary'
-    text = 'text'
-
-
-class Button(AdCPBaseModel):
-    label: Annotated[bound_value.A2UiBoundValue, Field(description='Button label text')]
-    action: Annotated[Action, Field(description='Action to trigger on click')]
-    variant: Variant3 | None = Variant3.primary
-    disabled: bound_value.A2UiBoundValue | None = None
-
-
-class Link(AdCPBaseModel):
-    label: Annotated[bound_value.A2UiBoundValue, Field(description='Link text')]
-    url: Annotated[bound_value.A2UiBoundValue, Field(description='URL to navigate to')]
-    external: Annotated[bool | None, Field(description='Opens in new tab if true')] = True
-
-
-class Image(AdCPBaseModel):
-    src: Annotated[bound_value.A2UiBoundValue, Field(description='Image source URL')]
-    alt: Annotated[bound_value.A2UiBoundValue, Field(description='Alt text for accessibility')]
-    width: Annotated[int | None, Field(description='Image width in pixels')] = None
-    height: Annotated[int | None, Field(description='Image height in pixels')] = None
-
-
-class Action4(AdCPBaseModel):
-    name: str
-    context: dict[str, bound_value.A2UiBoundValue] | None = None
-
-
-class Card(AdCPBaseModel):
-    title: Annotated[bound_value.A2UiBoundValue, Field(description='Card title')]
-    subtitle: Annotated[bound_value.A2UiBoundValue | None, Field(description='Card subtitle')] = (
-        None
-    )
-    image: Annotated[bound_value.A2UiBoundValue | None, Field(description='Card image URL')] = None
-    badge: Annotated[
-        bound_value.A2UiBoundValue | None, Field(description="Badge text (e.g., 'New', 'Sale')")
-    ] = None
-    action: Annotated[Action4 | None, Field(description='Action to trigger on card click')] = None
-    children: Annotated[list[str] | None, Field(description='Child component IDs')] = None
-
-
-class ProductCard(AdCPBaseModel):
-    title: Annotated[bound_value.A2UiBoundValue, Field(description='Product name')]
-    price: Annotated[bound_value.A2UiBoundValue, Field(description='Price display string')]
-    image: Annotated[bound_value.A2UiBoundValue | None, Field(description='Product image URL')] = (
-        None
-    )
-    description: Annotated[
-        bound_value.A2UiBoundValue | None, Field(description='Product description')
-    ] = None
-    badge: Annotated[
-        bound_value.A2UiBoundValue | None, Field(description="Badge text (e.g., 'Best Seller')")
-    ] = None
-    ctaLabel: Annotated[
-        bound_value.A2UiBoundValue | None, Field(description='CTA button label')
-    ] = None
-    action: Action4 | None = None
-
-
-class Template(AdCPBaseModel):
-    componentId: Annotated[str, Field(description='ID of component to use as template')]
-
-
-class Layout(Enum):
-    vertical = 'vertical'
-    horizontal = 'horizontal'
-    grid = 'grid'
-
-
-class List(AdCPBaseModel):
-    items: Annotated[bound_value.A2UiBoundValue, Field(description='Path to array in data model')]
-    template: Annotated[Template, Field(description='Template for list items')]
-    emptyMessage: Annotated[
-        bound_value.A2UiBoundValue | None, Field(description='Message to show when list is empty')
-    ] = None
-    layout: Layout | None = Layout.vertical
-
-
-class Align(Enum):
-    start = 'start'
-    center = 'center'
-    end = 'end'
-    stretch = 'stretch'
-
-
-class Justify(Enum):
-    start = 'start'
-    center = 'center'
-    end = 'end'
-    between = 'between'
-    around = 'around'
-
-
-class Row(AdCPBaseModel):
-    children: Annotated[list[str], Field(description='Child component IDs')]
-    gap: Annotated[str | None, Field(description='Gap between children')] = '8px'
-    align: Align | None = Align.center
-    justify: Justify | None = Justify.start
-
-
-class Column(AdCPBaseModel):
-    children: Annotated[list[str], Field(description='Child component IDs')]
-    gap: Annotated[str | None, Field(description='Gap between children')] = '8px'
-    align: Align | None = Align.stretch
-
-
-class Type(Enum):
-    mcp = 'mcp'
-    a2a = 'a2a'
-
-
-class IntegrationAction(AdCPBaseModel):
-    type: Annotated[Type, Field(description='Integration type')]
-    label: Annotated[bound_value.A2UiBoundValue, Field(description='Button label')]
-    url: Annotated[
-        bound_value.A2UiBoundValue | None, Field(description='Integration endpoint URL')
-    ] = None
-    highlighted: Annotated[bool | None, Field(description='Visually emphasize this action')] = False
-
-
-class Apps(AdCPBaseModel):
-    appId: str | None = None
-    deepLink: str | None = None
-    url: AnyUrl | None = None
-
-
-class AppHandoff(AdCPBaseModel):
-    apps: Annotated[dict[str, Apps], Field(description='Platform-specific app configurations')]
diff --git a/src/adcp/types/generated_poc/a2ui/surface.py b/src/adcp/types/generated_poc/a2ui/surface.py
index 525d4d01..77685356 100644
--- a/src/adcp/types/generated_poc/a2ui/surface.py
+++ b/src/adcp/types/generated_poc/a2ui/surface.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  a2ui/surface.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -16,7 +16,6 @@ class A2UiSurface(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    surfaceId: Annotated[str, Field(description='Unique identifier for this surface')]
     catalogId: Annotated[
         str | None, Field(description='Component catalog to use for rendering')
     ] = 'standard'
@@ -24,10 +23,11 @@ class A2UiSurface(AdCPBaseModel):
         list[component.A2UiComponent],
         Field(description='Flat list of components (adjacency list structure)'),
     ]
+    dataModel: Annotated[
+        dict[str, Any] | None, Field(description='Application data that components can bind to')
+    ] = None
     rootId: Annotated[
         str | None,
         Field(description='ID of the root component (if not specified, first component is root)'),
     ] = None
-    dataModel: Annotated[
-        dict[str, Any] | None, Field(description='Application data that components can bind to')
-    ] = None
+    surfaceId: Annotated[str, Field(description='Unique identifier for this surface')]
diff --git a/src/adcp/types/generated_poc/a2ui/user_action.py b/src/adcp/types/generated_poc/a2ui/user_action.py
deleted file mode 100644
index 8efb12a5..00000000
--- a/src/adcp/types/generated_poc/a2ui/user_action.py
+++ /dev/null
@@ -1,32 +0,0 @@
-# generated by datamodel-codegen:
-#   filename:  a2ui/user_action.json
-#   timestamp: 2026-03-16T00:33:16+00:00
-
-from __future__ import annotations
-
-from typing import Annotated, Any
-
-from adcp.types.base import AdCPBaseModel
-from pydantic import AwareDatetime, ConfigDict, Field
-
-
-class Action(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='allow',
-    )
-    name: Annotated[
-        str, Field(description="Action identifier (e.g., 'view_product', 'add_to_cart')")
-    ]
-    context: Annotated[
-        dict[str, Any] | None, Field(description='Context data resolved from data model bindings')
-    ] = None
-
-
-class A2UiUserAction(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='allow',
-    )
-    surfaceId: Annotated[str, Field(description='ID of the surface where the action occurred')]
-    componentId: Annotated[str, Field(description='ID of the component that triggered the action')]
-    action: Annotated[Action, Field(description='The action that was triggered')]
-    timestamp: Annotated[AwareDatetime | None, Field(description='When the action occurred')] = None
diff --git a/src/adcp/types/generated_poc/account/get_account_financials_request.py b/src/adcp/types/generated_poc/account/get_account_financials_request.py
index ce46a76c..613ce009 100644
--- a/src/adcp/types/generated_poc/account/get_account_financials_request.py
+++ b/src/adcp/types/generated_poc/account/get_account_financials_request.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  account/get_account_financials_request.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -23,11 +23,11 @@ class GetAccountFinancialsRequest(AdCPBaseModel):
         account_ref.AccountReference,
         Field(description='Account to query financials for. Must be an operator-billed account.'),
     ]
+    context: context_1.ContextObject | None = None
+    ext: ext_1.ExtensionObject | None = None
     period: Annotated[
         date_range.DateRange | None,
         Field(
             description='Date range for the spend summary. Defaults to the current billing cycle if omitted.'
         ),
     ] = None
-    context: context_1.ContextObject | None = None
-    ext: ext_1.ExtensionObject | None = None
diff --git a/src/adcp/types/generated_poc/account/get_account_financials_response.py b/src/adcp/types/generated_poc/account/get_account_financials_response.py
index 44be507d..389652f6 100644
--- a/src/adcp/types/generated_poc/account/get_account_financials_response.py
+++ b/src/adcp/types/generated_poc/account/get_account_financials_response.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  account/get_account_financials_response.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -17,35 +17,48 @@
 from ..core import ext as ext_1
 
 
-class Spend(AdCPBaseModel):
-    total_spend: Annotated[
-        float, Field(description='Total spend in the period, in currency', ge=0.0)
-    ]
-    media_buy_count: Annotated[
-        int | None, Field(description='Number of active media buys in the period', ge=0)
-    ] = None
+class LastTopUp(AdCPBaseModel):
+    amount: Annotated[float, Field(description='Top-up amount', ge=0.0)]
+    date: Annotated[date_aliased, Field(description='Date of top-up')]
+
+
+class Balance(AdCPBaseModel):
+    available: Annotated[float, Field(description='Remaining prepaid balance', ge=0.0)]
+    last_top_up: Annotated[LastTopUp | None, Field(description='Most recent balance top-up')] = None
 
 
 class Credit(AdCPBaseModel):
-    credit_limit: Annotated[float, Field(description='Maximum outstanding balance allowed', ge=0.0)]
     available_credit: Annotated[
         float,
         Field(description='Remaining credit available (credit_limit minus outstanding balance)'),
     ]
+    credit_limit: Annotated[float, Field(description='Maximum outstanding balance allowed', ge=0.0)]
     utilization_percent: Annotated[
         float | None,
         Field(description='Credit utilization as a percentage (0-100)', ge=0.0, le=100.0),
     ] = None
 
 
-class LastTopUp(AdCPBaseModel):
-    amount: Annotated[float, Field(description='Top-up amount', ge=0.0)]
-    date: Annotated[date_aliased, Field(description='Date of top-up')]
+class Status(Enum):
+    draft = 'draft'
+    issued = 'issued'
+    paid = 'paid'
+    past_due = 'past_due'
+    void = 'void'
 
 
-class Balance(AdCPBaseModel):
-    available: Annotated[float, Field(description='Remaining prepaid balance', ge=0.0)]
-    last_top_up: Annotated[LastTopUp | None, Field(description='Most recent balance top-up')] = None
+class Invoice(AdCPBaseModel):
+    amount: Annotated[float, Field(description='Invoice total in currency', ge=0.0)]
+    due_date: Annotated[date_aliased | None, Field(description='Payment due date')] = None
+    invoice_id: Annotated[str, Field(description='Seller-assigned invoice identifier')]
+    paid_date: Annotated[
+        date_aliased | None,
+        Field(description="Date payment was received. Present when status is 'paid'."),
+    ] = None
+    period: Annotated[
+        date_range.DateRange | None, Field(description='Billing period covered by this invoice')
+    ] = None
+    status: Annotated[Status, Field(description='Invoice status')]
 
 
 class PaymentStatus(Enum):
@@ -63,34 +76,21 @@ class PaymentTerms(Enum):
     prepay = 'prepay'
 
 
-class Status(Enum):
-    draft = 'draft'
-    issued = 'issued'
-    paid = 'paid'
-    past_due = 'past_due'
-    void = 'void'
-
-
-class Invoice(AdCPBaseModel):
-    invoice_id: Annotated[str, Field(description='Seller-assigned invoice identifier')]
-    period: Annotated[
-        date_range.DateRange | None, Field(description='Billing period covered by this invoice')
-    ] = None
-    amount: Annotated[float, Field(description='Invoice total in currency', ge=0.0)]
-    status: Annotated[Status, Field(description='Invoice status')]
-    due_date: Annotated[date_aliased | None, Field(description='Payment due date')] = None
-    paid_date: Annotated[
-        date_aliased | None,
-        Field(description="Date payment was received. Present when status is 'paid'."),
+class Spend(AdCPBaseModel):
+    media_buy_count: Annotated[
+        int | None, Field(description='Number of active media buys in the period', ge=0)
     ] = None
+    total_spend: Annotated[
+        float, Field(description='Total spend in the period, in currency', ge=0.0)
+    ]
 
 
 class GetAccountFinancialsResponse2(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    errors: Annotated[list[error.Error], Field(description='Operation-level errors', min_length=1)]
     context: context_1.ContextObject | None = None
+    errors: Annotated[list[error.Error], Field(description='Operation-level errors', min_length=1)]
     ext: ext_1.ExtensionObject | None = None
 
 
@@ -102,6 +102,16 @@ class GetAccountFinancialsResponse1(AdCPBaseModel):
         account_ref.AccountReference,
         Field(description='Account reference, echoed from the request'),
     ]
+    balance: Annotated[
+        Balance | None, Field(description='Prepay balance. Present for prepay accounts.')
+    ] = None
+    context: context_1.ContextObject | None = None
+    credit: Annotated[
+        Credit | None,
+        Field(
+            description='Credit status. Present for credit-based accounts (payment_terms like net_30).'
+        ),
+    ] = None
     currency: Annotated[
         str,
         Field(
@@ -109,43 +119,33 @@ class GetAccountFinancialsResponse1(AdCPBaseModel):
             pattern='^[A-Z]{3}$',
         ),
     ]
+    ext: ext_1.ExtensionObject | None = None
+    invoices: Annotated[
+        list[Invoice] | None,
+        Field(description='Recent invoices. Sellers may limit the number returned.'),
+    ] = None
+    payment_status: Annotated[
+        PaymentStatus | None,
+        Field(
+            description='Overall payment status. current: all obligations met. past_due: one or more invoices overdue. suspended: account suspended due to payment issues.'
+        ),
+    ] = None
+    payment_terms: Annotated[
+        PaymentTerms | None, Field(description='Payment terms in effect for this account')
+    ] = None
     period: Annotated[
         date_range.DateRange,
         Field(
             description='The actual period covered by spend data. May differ from the requested period if the seller adjusts to billing cycle boundaries.'
         ),
     ]
+    spend: Annotated[Spend | None, Field(description='Spend summary for the period')] = None
     timezone: Annotated[
         str,
         Field(
             description="IANA timezone of the seller's billing day boundaries (e.g., 'America/New_York'). All dates in this response — period, invoice periods, due dates — are calendar dates in this timezone. Buyers in a different timezone should expect spend boundaries to differ from their own calendar day."
         ),
     ]
-    spend: Annotated[Spend | None, Field(description='Spend summary for the period')] = None
-    credit: Annotated[
-        Credit | None,
-        Field(
-            description='Credit status. Present for credit-based accounts (payment_terms like net_30).'
-        ),
-    ] = None
-    balance: Annotated[
-        Balance | None, Field(description='Prepay balance. Present for prepay accounts.')
-    ] = None
-    payment_status: Annotated[
-        PaymentStatus | None,
-        Field(
-            description='Overall payment status. current: all obligations met. past_due: one or more invoices overdue. suspended: account suspended due to payment issues.'
-        ),
-    ] = None
-    payment_terms: Annotated[
-        PaymentTerms | None, Field(description='Payment terms in effect for this account')
-    ] = None
-    invoices: Annotated[
-        list[Invoice] | None,
-        Field(description='Recent invoices. Sellers may limit the number returned.'),
-    ] = None
-    context: context_1.ContextObject | None = None
-    ext: ext_1.ExtensionObject | None = None
 
 
 GetAccountFinancialsResponse = GetAccountFinancialsResponse1 | GetAccountFinancialsResponse2
diff --git a/src/adcp/types/generated_poc/account/list_accounts_request.py b/src/adcp/types/generated_poc/account/list_accounts_request.py
index fa5c599e..c67d2740 100644
--- a/src/adcp/types/generated_poc/account/list_accounts_request.py
+++ b/src/adcp/types/generated_poc/account/list_accounts_request.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  account/list_accounts_request.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -28,10 +28,8 @@ class ListAccountsRequest(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    status: Annotated[
-        Status | None,
-        Field(description='Filter accounts by status. Omit to return accounts in all statuses.'),
-    ] = None
+    context: context_1.ContextObject | None = None
+    ext: ext_1.ExtensionObject | None = None
     pagination: pagination_request.PaginationRequest | None = None
     sandbox: Annotated[
         bool | None,
@@ -39,5 +37,7 @@ class ListAccountsRequest(AdCPBaseModel):
             description='Filter by sandbox status. true returns only sandbox accounts, false returns only production accounts. Omit to return all accounts. Primarily used with explicit accounts (require_operator_auth: true) where sandbox accounts are pre-existing test accounts on the platform.'
         ),
     ] = None
-    context: context_1.ContextObject | None = None
-    ext: ext_1.ExtensionObject | None = None
+    status: Annotated[
+        Status | None,
+        Field(description='Filter accounts by status. Omit to return accounts in all statuses.'),
+    ] = None
diff --git a/src/adcp/types/generated_poc/account/list_accounts_response.py b/src/adcp/types/generated_poc/account/list_accounts_response.py
index 83f92bf4..afea2667 100644
--- a/src/adcp/types/generated_poc/account/list_accounts_response.py
+++ b/src/adcp/types/generated_poc/account/list_accounts_response.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  account/list_accounts_response.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -24,9 +24,9 @@ class ListAccountsResponse(AdCPBaseModel):
         list[account.Account],
         Field(description='Array of accounts accessible to the authenticated agent'),
     ]
+    context: context_1.ContextObject | None = None
     errors: Annotated[
         list[error.Error] | None, Field(description='Task-specific errors and warnings')
     ] = None
-    pagination: pagination_response.PaginationResponse | None = None
-    context: context_1.ContextObject | None = None
     ext: ext_1.ExtensionObject | None = None
+    pagination: pagination_response.PaginationResponse | None = None
diff --git a/src/adcp/types/generated_poc/account/report_usage_request.py b/src/adcp/types/generated_poc/account/report_usage_request.py
index 691e1ac6..e8ee75f5 100644
--- a/src/adcp/types/generated_poc/account/report_usage_request.py
+++ b/src/adcp/types/generated_poc/account/report_usage_request.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  account/report_usage_request.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -22,34 +22,33 @@ class UsageItem(AdCPBaseModel):
     account: Annotated[
         account_ref.AccountReference, Field(description='Account for this usage record.')
     ]
-    buyer_campaign_ref: Annotated[
+    currency: Annotated[str, Field(description='ISO 4217 currency code.', pattern='^[A-Z]{3}$')]
+    impressions: Annotated[
+        int | None, Field(description='Impressions delivered using this vendor service.', ge=0)
+    ] = None
+    media_buy_id: Annotated[
         str | None,
         Field(
-            description="The buyer's campaign reference (e.g., a media_buy_id). Used to group records by campaign."
+            description='Seller-assigned media buy identifier. Links this usage record to a specific media buy.'
         ),
     ] = None
-    vendor_cost: Annotated[
-        float,
+    media_spend: Annotated[
+        float | None,
         Field(
-            description='Amount owed to the vendor for this record, denominated in currency.',
+            description='Media spend in currency for the period. Required when a percent_of_media pricing model was used, so the vendor can verify the applied rate.',
             ge=0.0,
         ),
-    ]
-    currency: Annotated[str, Field(description='ISO 4217 currency code.', pattern='^[A-Z]{3}$')]
+    ] = None
     pricing_option_id: Annotated[
         str | None,
         Field(
             description="Pricing option identifier from the vendor's discovery response (e.g., get_signals, list_content_standards). The vendor uses this to verify the correct rate was applied."
         ),
     ] = None
-    impressions: Annotated[
-        int | None, Field(description='Impressions delivered using this vendor service.', ge=0)
-    ] = None
-    media_spend: Annotated[
-        float | None,
+    rights_id: Annotated[
+        str | None,
         Field(
-            description='Media spend in currency for the period. Required when a percent_of_media pricing model was used, so the vendor can verify the applied rate.',
-            ge=0.0,
+            description='Rights grant identifier from acquire_rights. Required for brand/rights agents. Links usage records to specific rights grants for cap tracking, billing verification, and overage calculation.'
         ),
     ] = None
     signal_agent_segment_id: Annotated[
@@ -62,22 +61,25 @@ class UsageItem(AdCPBaseModel):
             description='Content standards configuration identifier. Required for governance agents.'
         ),
     ] = None
-    rights_id: Annotated[
-        str | None,
+    vendor_cost: Annotated[
+        float,
         Field(
-            description='Rights grant identifier from acquire_rights. Required for brand/rights agents. Links usage records to specific rights grants for cap tracking, billing verification, and overage calculation.'
+            description='Amount owed to the vendor for this record, denominated in currency.',
+            ge=0.0,
         ),
-    ] = None
+    ]
 
 
 class ReportUsageRequest(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
+    context: context_1.ContextObject | None = None
+    ext: ext_1.ExtensionObject | None = None
     idempotency_key: Annotated[
         str | None,
         Field(
-            description='Client-generated unique key for this request. If a request with the same key has already been accepted, the server returns the original response without re-processing. Use a UUID or other unique identifier. Prevents duplicate billing on retries.'
+            description='Client-generated unique key for this request. If a request with the same key has already been accepted, the server returns the original response without re-processing. MUST be unique per (seller, request) pair to prevent cross-seller correlation. Use a fresh UUID v4 for each request. Prevents duplicate billing on retries.'
         ),
     ] = None
     reporting_period: Annotated[
@@ -89,9 +91,7 @@ class ReportUsageRequest(AdCPBaseModel):
     usage: Annotated[
         list[UsageItem],
         Field(
-            description='One or more usage records. Each record is self-contained: it carries its own account and buyer_campaign_ref, allowing a single request to span multiple accounts and campaigns.',
+            description='One or more usage records. Each record is self-contained: it carries its own account, allowing a single request to span multiple accounts.',
             min_length=1,
         ),
     ]
-    context: context_1.ContextObject | None = None
-    ext: ext_1.ExtensionObject | None = None
diff --git a/src/adcp/types/generated_poc/account/report_usage_response.py b/src/adcp/types/generated_poc/account/report_usage_response.py
index 8dd3ae0b..50111143 100644
--- a/src/adcp/types/generated_poc/account/report_usage_response.py
+++ b/src/adcp/types/generated_poc/account/report_usage_response.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  account/report_usage_response.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -21,15 +21,15 @@ class ReportUsageResponse(AdCPBaseModel):
     accepted: Annotated[
         int, Field(description='Number of usage records successfully stored.', ge=0)
     ]
+    context: context_1.ContextObject | None = None
     errors: Annotated[
         list[error.Error] | None,
         Field(
             description="Validation errors for individual records. The field property identifies which record failed (e.g., 'usage[1].pricing_option_id')."
         ),
     ] = None
+    ext: ext_1.ExtensionObject | None = None
     sandbox: Annotated[
         bool | None,
         Field(description='When true, the account is a sandbox account and no billing occurred.'),
     ] = None
-    context: context_1.ContextObject | None = None
-    ext: ext_1.ExtensionObject | None = None
diff --git a/src/adcp/types/generated_poc/account/sync_accounts_request.py b/src/adcp/types/generated_poc/account/sync_accounts_request.py
index 9cd22eaf..708a1aa0 100644
--- a/src/adcp/types/generated_poc/account/sync_accounts_request.py
+++ b/src/adcp/types/generated_poc/account/sync_accounts_request.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  account/sync_accounts_request.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -8,18 +8,18 @@
 from typing import Annotated
 
 from adcp.types.base import AdCPBaseModel
-from pydantic import AnyUrl, ConfigDict, Field
+from pydantic import ConfigDict, Field
 
-from ..core import brand_ref
+from ..core import brand_ref, business_entity
 from ..core import context as context_1
 from ..core import ext as ext_1
 from ..core import push_notification_config as push_notification_config_1
-from ..enums import auth_scheme
 
 
 class Billing(Enum):
     operator = 'operator'
     agent = 'agent'
+    advertiser = 'advertiser'
 
 
 class PaymentTerms(Enum):
@@ -31,37 +31,22 @@ class PaymentTerms(Enum):
     prepay = 'prepay'
 
 
-class Authentication(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='forbid',
-    )
-    schemes: Annotated[list[auth_scheme.AuthenticationScheme], Field(max_length=1, min_length=1)]
-    credentials: Annotated[
-        str, Field(description='Authentication credential (e.g., Bearer token).', min_length=32)
-    ]
-
-
-class GovernanceAgent(AdCPBaseModel):
+class Account(AdCPBaseModel):
     model_config = ConfigDict(
-        extra='forbid',
+        extra='allow',
     )
-    url: Annotated[AnyUrl, Field(description='Governance agent endpoint URL.')]
-    authentication: Annotated[
-        Authentication,
-        Field(description='Authentication the seller presents when calling this governance agent.'),
+    billing: Annotated[
+        Billing,
+        Field(
+            description='Who should be invoiced. operator: seller invoices the operator (agency or brand buying direct). agent: agent consolidates billing across brands. advertiser: seller invoices the advertiser directly, even when a different operator places orders on their behalf. The seller must either accept this billing model or reject the request.'
+        ),
     ]
-    categories: Annotated[
-        list[str] | None,
+    billing_entity: Annotated[
+        business_entity.BusinessEntity | None,
         Field(
-            description="Governance categories this agent handles (e.g., ['budget_authority', 'strategic_alignment']). When omitted, the agent handles all categories."
+            description='Business entity details for the party responsible for payment. The agent provides this so the seller has the legal name, tax IDs, address, and bank details needed for formal B2B invoicing.'
         ),
     ] = None
-
-
-class Account(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='allow',
-    )
     brand: Annotated[
         brand_ref.BrandReference,
         Field(
@@ -75,12 +60,6 @@ class Account(AdCPBaseModel):
             pattern='^[a-z0-9]([a-z0-9-]*[a-z0-9])?(\\.[a-z0-9]([a-z0-9-]*[a-z0-9])?)*$',
         ),
     ]
-    billing: Annotated[
-        Billing,
-        Field(
-            description='Who should be invoiced. operator: seller invoices the operator (agency or brand buying direct). agent: agent consolidates billing across brands. The seller must either accept this billing model or reject the request.'
-        ),
-    ]
     payment_terms: Annotated[
         PaymentTerms | None,
         Field(
@@ -93,13 +72,6 @@ class Account(AdCPBaseModel):
             description='When true, provision this as a sandbox account with no real platform calls or billing. Only applicable to implicit accounts (require_operator_auth: false). For explicit accounts, sandbox accounts are pre-existing test accounts discovered via list_accounts.'
         ),
     ] = None
-    governance_agents: Annotated[
-        list[GovernanceAgent] | None,
-        Field(
-            description='Governance agent endpoints for this account. When present, the seller MUST call these agents for governance approval before confirming media buy requests. Each agent can be scoped to specific validation categories. The seller routes check_governance calls to the appropriate agent based on the action being validated. All applicable agents must approve for the action to proceed (unanimous approval).',
-            min_length=1,
-        ),
-    ] = None
 
 
 class SyncAccountsRequest(AdCPBaseModel):
@@ -109,6 +81,7 @@ class SyncAccountsRequest(AdCPBaseModel):
     accounts: Annotated[
         list[Account], Field(description='Advertiser accounts to sync', max_length=1000)
     ]
+    context: context_1.ContextObject | None = None
     delete_missing: Annotated[
         bool | None,
         Field(
@@ -121,11 +94,10 @@ class SyncAccountsRequest(AdCPBaseModel):
             description='When true, preview what would change without applying. Returns what would be created/updated/deactivated.'
         ),
     ] = False
+    ext: ext_1.ExtensionObject | None = None
     push_notification_config: Annotated[
         push_notification_config_1.PushNotificationConfig | None,
         Field(
             description='Webhook for async notifications when account status changes (e.g., pending_approval transitions to active).'
         ),
     ] = None
-    context: context_1.ContextObject | None = None
-    ext: ext_1.ExtensionObject | None = None
diff --git a/src/adcp/types/generated_poc/account/sync_accounts_response.py b/src/adcp/types/generated_poc/account/sync_accounts_response.py
index 3d390f60..c46f5e50 100644
--- a/src/adcp/types/generated_poc/account/sync_accounts_response.py
+++ b/src/adcp/types/generated_poc/account/sync_accounts_response.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  account/sync_accounts_response.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -10,12 +10,19 @@
 from adcp.types.base import AdCPBaseModel
 from pydantic import AnyUrl, AwareDatetime, ConfigDict, Field
 
-from ..core import brand_ref
+from ..core import brand_ref, business_entity
 from ..core import context as context_1
 from ..core import error
 from ..core import ext as ext_1
 
 
+class AccountScope(Enum):
+    operator = 'operator'
+    brand = 'brand'
+    operator_brand = 'operator_brand'
+    agent = 'agent'
+
+
 class Action(Enum):
     created = 'created'
     updated = 'updated'
@@ -23,83 +30,75 @@ class Action(Enum):
     failed = 'failed'
 
 
-class Status(Enum):
-    active = 'active'
-    pending_approval = 'pending_approval'
-    rejected = 'rejected'
-    payment_required = 'payment_required'
-    suspended = 'suspended'
-    closed = 'closed'
-
-
 class Billing(Enum):
     operator = 'operator'
     agent = 'agent'
+    advertiser = 'advertiser'
 
 
-class AccountScope(Enum):
-    operator = 'operator'
-    brand = 'brand'
-    operator_brand = 'operator_brand'
-    agent = 'agent'
+class CreditLimit(AdCPBaseModel):
+    amount: Annotated[float, Field(ge=0.0)]
+    currency: Annotated[str, Field(pattern='^[A-Z]{3}$')]
+
+
+class PaymentTerms(Enum):
+    net_15 = 'net_15'
+    net_30 = 'net_30'
+    net_45 = 'net_45'
+    net_60 = 'net_60'
+    net_90 = 'net_90'
+    prepay = 'prepay'
 
 
 class Setup(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
+    expires_at: Annotated[
+        AwareDatetime | None, Field(description='When this setup link expires')
+    ] = None
+    message: Annotated[str, Field(description="Human-readable description of what's needed")]
     url: Annotated[
         AnyUrl | None,
         Field(
             description='URL where the human can complete the required action (credit application, legal agreement, add funds)'
         ),
     ] = None
-    message: Annotated[str, Field(description="Human-readable description of what's needed")]
-    expires_at: Annotated[
-        AwareDatetime | None, Field(description='When this setup link expires')
-    ] = None
-
 
-class PaymentTerms(Enum):
-    net_15 = 'net_15'
-    net_30 = 'net_30'
-    net_45 = 'net_45'
-    net_60 = 'net_60'
-    net_90 = 'net_90'
-    prepay = 'prepay'
 
-
-class CreditLimit(AdCPBaseModel):
-    amount: Annotated[float, Field(ge=0.0)]
-    currency: Annotated[str, Field(pattern='^[A-Z]{3}$')]
+class Status(Enum):
+    active = 'active'
+    pending_approval = 'pending_approval'
+    rejected = 'rejected'
+    payment_required = 'payment_required'
+    suspended = 'suspended'
+    closed = 'closed'
 
 
-class Account(AdCPBaseModel):
+class SyncAccountsResponse2(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    brand: Annotated[
-        brand_ref.BrandReference, Field(description='Brand reference, echoed from the request')
-    ]
-    operator: Annotated[str, Field(description='Operator domain, echoed from request')]
-    name: Annotated[
-        str | None, Field(description='Human-readable account name assigned by the seller')
-    ] = None
-    action: Annotated[
-        Action,
+    context: context_1.ContextObject | None = None
+    errors: Annotated[
+        list[error.Error],
         Field(
-            description='Action taken for this account. created: new account provisioned. updated: existing account modified. unchanged: no changes needed. failed: could not process (see errors).'
+            description='Operation-level errors (e.g., authentication failure, service unavailable)',
+            min_length=1,
         ),
     ]
-    status: Annotated[
-        Status,
+    ext: ext_1.ExtensionObject | None = None
+
+
+class Account(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    account_id: Annotated[
+        str | None,
         Field(
-            description='Account status. active: ready for use. pending_approval: seller reviewing (credit, legal). rejected: seller declined the account request. payment_required: credit limit reached or funds depleted. suspended: was active, now paused. closed: was active, now terminated.'
+            description='Seller-assigned account identifier. Use this in subsequent create_media_buy and other account-scoped operations.'
         ),
-    ]
-    billing: Annotated[
-        Billing | None,
-        Field(description='Who is invoiced on this account. Matches the requested billing model.'),
     ] = None
     account_scope: Annotated[
         AccountScope | None,
@@ -107,59 +106,73 @@ class Account(AdCPBaseModel):
             description="How the seller scoped this account. operator: shared across all brands for this operator. brand: shared across all operators for this brand. operator_brand: dedicated to this operator+brand pair. agent: the agent's default account."
         ),
     ] = None
-    setup: Annotated[
-        Setup | None,
+    action: Annotated[
+        Action,
         Field(
-            description='Setup information for pending accounts. Provides the agent (or human) with next steps to complete account activation.'
+            description='Action taken for this account. created: new account provisioned. updated: existing account modified. unchanged: no changes needed. failed: could not process (see errors).'
         ),
+    ]
+    billing: Annotated[
+        Billing | None,
+        Field(description='Who is invoiced on this account. Matches the requested billing model.'),
     ] = None
-    rate_card: Annotated[str | None, Field(description='Rate card applied to this account')] = None
-    payment_terms: Annotated[
-        PaymentTerms | None,
+    billing_entity: Annotated[
+        business_entity.BusinessEntity | None,
         Field(
-            description='Payment terms agreed for this account. When the account is active, these are the binding terms for all invoices on this account.'
+            description='Business entity details for the party responsible for payment, echoed from the request. Sellers MAY add fields the agent omitted (e.g., filling in registration_number from a credit check), but MUST NOT return data from a different entity. Bank details are omitted (write-only).'
         ),
     ] = None
+    brand: Annotated[
+        brand_ref.BrandReference, Field(description='Brand reference, echoed from the request')
+    ]
     credit_limit: CreditLimit | None = None
     errors: Annotated[
         list[error.Error] | None,
         Field(description="Per-account errors (only present when action is 'failed')"),
     ] = None
-    warnings: Annotated[
-        list[str] | None, Field(description='Non-fatal warnings about this account')
+    name: Annotated[
+        str | None, Field(description='Human-readable account name assigned by the seller')
     ] = None
+    operator: Annotated[str, Field(description='Operator domain, echoed from request')]
+    payment_terms: Annotated[
+        PaymentTerms | None,
+        Field(
+            description='Payment terms agreed for this account. When the account is active, these are the binding terms for all invoices on this account.'
+        ),
+    ] = None
+    rate_card: Annotated[str | None, Field(description='Rate card applied to this account')] = None
     sandbox: Annotated[
         bool | None,
         Field(
             description='Whether this is a sandbox account, echoed from the request. Only present for implicit accounts.'
         ),
     ] = None
+    setup: Annotated[
+        Setup | None,
+        Field(
+            description='Setup information for pending accounts. Provides the agent (or human) with next steps to complete account activation.'
+        ),
+    ] = None
+    status: Annotated[
+        Status,
+        Field(
+            description='Account status. active: ready for use. pending_approval: seller reviewing (credit, legal). rejected: seller declined the account request. payment_required: credit limit reached or funds depleted. suspended: was active, now paused. closed: was active, now terminated.'
+        ),
+    ]
+    warnings: Annotated[
+        list[str] | None, Field(description='Non-fatal warnings about this account')
+    ] = None
 
 
 class SyncAccountsResponse1(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
+    accounts: Annotated[list[Account], Field(description='Results for each account processed')]
+    context: context_1.ContextObject | None = None
     dry_run: Annotated[
         bool | None, Field(description='Whether this was a dry run (no actual changes made)')
     ] = None
-    accounts: Annotated[list[Account], Field(description='Results for each account processed')]
-    context: context_1.ContextObject | None = None
-    ext: ext_1.ExtensionObject | None = None
-
-
-class SyncAccountsResponse2(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='allow',
-    )
-    errors: Annotated[
-        list[error.Error],
-        Field(
-            description='Operation-level errors (e.g., authentication failure, service unavailable)',
-            min_length=1,
-        ),
-    ]
-    context: context_1.ContextObject | None = None
     ext: ext_1.ExtensionObject | None = None
 
 
diff --git a/src/adcp/types/generated_poc/adagents.py b/src/adcp/types/generated_poc/adagents.py
index f26bb28b..aefdd330 100644
--- a/src/adcp/types/generated_poc/adagents.py
+++ b/src/adcp/types/generated_poc/adagents.py
@@ -1,20 +1,24 @@
 # generated by datamodel-codegen:
 #   filename:  adagents.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
+from enum import Enum
 from typing import Any, Annotated, Literal
 
 from adcp.types.base import AdCPBaseModel
 from pydantic import AnyUrl, AwareDatetime, ConfigDict, EmailStr, Field, RootModel
 
 from .core import (
+    agent_signing_key,
+    collection,
+    collection_selector,
+    placement_definition,
     property,
     property_id,
     property_tag,
     publisher_property_selector,
-    show,
     signal_definition,
 )
 
@@ -39,18 +43,35 @@ class AdcpAgentsAuthorization1(AdCPBaseModel):
     ] = None
 
 
+class Country(RootModel[str]):
+    root: Annotated[str, Field(pattern='^[A-Z]{2}$')]
+
+
+class DelegationType(Enum):
+    direct = 'direct'
+    delegated = 'delegated'
+    ad_network = 'ad_network'
+
+
+class SignalId(RootModel[str]):
+    root: Annotated[str, Field(pattern='^[a-zA-Z0-9_-]+$')]
+
+
+class SignalTag(RootModel[str]):
+    root: Annotated[str, Field(pattern='^[a-z0-9_-]+$')]
+
+
 class Contact(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    name: Annotated[
-        str,
+    domain: Annotated[
+        str | None,
         Field(
-            description="Name of the entity managing this file (e.g., 'Meta Advertising Operations', 'Clear Channel Digital')",
-            max_length=255,
-            min_length=1,
+            description='Primary domain of the entity managing this file',
+            pattern='^[a-z0-9]([a-z0-9-]*[a-z0-9])?(\\.[a-z0-9]([a-z0-9-]*[a-z0-9])?)*$',
         ),
-    ]
+    ] = None
     email: Annotated[
         EmailStr | None,
         Field(
@@ -59,11 +80,18 @@ class Contact(AdCPBaseModel):
             min_length=1,
         ),
     ] = None
-    domain: Annotated[
-        str | None,
+    name: Annotated[
+        str,
         Field(
-            description='Primary domain of the entity managing this file',
-            pattern='^[a-z0-9]([a-z0-9-]*[a-z0-9])?(\\.[a-z0-9]([a-z0-9-]*[a-z0-9])?)*$',
+            description="Name of the entity managing this file (e.g., 'Meta Advertising Operations', 'Clear Channel Digital')",
+            max_length=255,
+            min_length=1,
+        ),
+    ]
+    privacy_policy_url: Annotated[
+        AnyUrl | None,
+        Field(
+            description="URL to the entity's privacy policy. Used for consumer consent flows when interacting with this sales agent."
         ),
     ] = None
     seller_id: Annotated[
@@ -82,126 +110,116 @@ class Contact(AdCPBaseModel):
             min_length=1,
         ),
     ] = None
-    privacy_policy_url: Annotated[
-        AnyUrl | None,
-        Field(
-            description="URL to the entity's privacy policy. Used for consumer consent flows when interacting with this sales agent."
-        ),
-    ] = None
 
 
-class Tags(AdCPBaseModel):
+class PlacementTags(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    name: Annotated[str, Field(description='Human-readable name for this tag')]
-    description: Annotated[str, Field(description='Description of what this tag represents')]
-
-
-class SignalId(RootModel[str]):
-    root: Annotated[str, Field(pattern='^[a-zA-Z0-9_-]+$')]
+    description: Annotated[
+        str, Field(description='Description of what this placement tag represents')
+    ]
+    name: Annotated[str, Field(description='Human-readable name for this placement tag')]
 
 
-class AuthorizedAgents4(AdCPBaseModel):
+class PropertyFeature(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    url: Annotated[AnyUrl, Field(description="The authorized signals agent's API endpoint URL")]
-    authorized_for: Annotated[
-        str,
+    features: Annotated[
+        list[str],
         Field(
-            description='Human-readable description of what signals this agent is authorized to resell',
-            max_length=500,
+            description="Feature IDs this agent provides (e.g., 'carbon_score', 'tag_certified_against_fraud'). Use get_adcp_capabilities on the agent for full definitions.",
             min_length=1,
         ),
     ]
-    authorization_type: Annotated[
-        Literal['signal_ids'],
-        Field(description='Discriminator indicating authorization by specific signal IDs'),
-    ]
-    signal_ids: Annotated[
-        list[SignalId],
+    name: Annotated[
+        str,
         Field(
-            description='Signal IDs this agent is authorized to resell. Resolved against the top-level signals array in this file',
-            min_length=1,
+            description="Human-readable name of the vendor/agent (e.g., 'Scope3', 'TAG', 'OneTrust')"
         ),
     ]
+    publisher_id: Annotated[
+        str | None, Field(description='Optional publisher identifier at this agent (for lookup)')
+    ] = None
+    url: Annotated[AnyUrl, Field(description="The agent's API endpoint URL")]
 
 
-class SignalTag(RootModel[str]):
-    root: Annotated[str, Field(pattern='^[a-z0-9_-]+$')]
+class SignalTags(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    description: Annotated[str, Field(description='Description of what this tag represents')]
+    name: Annotated[str, Field(description='Human-readable name for this tag')]
 
 
-class AuthorizedAgents5(AdCPBaseModel):
+class Tags(SignalTags):
+    pass
+
+
+class AuthorizedAgents(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    url: Annotated[AnyUrl, Field(description="The authorized signals agent's API endpoint URL")]
+    authorization_type: Annotated[
+        Literal['property_ids'],
+        Field(description='Discriminator indicating authorization by specific property IDs'),
+    ]
     authorized_for: Annotated[
         str,
         Field(
-            description='Human-readable description of what signals this agent is authorized to resell',
+            description='Human-readable description of what this agent is authorized to sell',
             max_length=500,
             min_length=1,
         ),
     ]
-    authorization_type: Annotated[
-        Literal['signal_tags'],
-        Field(description='Discriminator indicating authorization by signal tags'),
-    ]
-    signal_tags: Annotated[
-        list[SignalTag],
+    collections: Annotated[
+        list[collection_selector.CollectionSelector] | None,
         Field(
-            description='Signal tags this agent is authorized for. Agent can resell all signals with these tags',
+            description='Optional collection constraints. When present, authorization only applies to inventory associated with these collections.',
             min_length=1,
         ),
-    ]
-
-
-class PropertyFeature(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='allow',
-    )
-    url: Annotated[AnyUrl, Field(description="The agent's API endpoint URL")]
-    name: Annotated[
-        str,
+    ] = None
+    countries: Annotated[
+        list[Country] | None,
         Field(
-            description="Human-readable name of the vendor/agent (e.g., 'Scope3', 'TAG', 'OneTrust')"
+            description='Optional ISO 3166-1 alpha-2 country codes limiting where this authorization applies. Omit for worldwide authorization.',
+            min_length=1,
         ),
-    ]
-    features: Annotated[
-        list[str],
+    ] = None
+    delegation_type: Annotated[
+        DelegationType | None,
         Field(
-            description="Feature IDs this agent provides (e.g., 'carbon_score', 'tag_certified_against_fraud'). Use get_adcp_capabilities on the agent for full definitions.",
+            description="Commercial relationship for this inventory path. 'direct' means the publisher treats this as a direct way to buy from them, even if a third party operates the software. 'delegated' means the agent is authorized to sell on the publisher's behalf. 'ad_network' means the inventory is sold as part of a network/package context rather than as the publisher's direct endpoint."
+        ),
+    ] = None
+    effective_from: Annotated[
+        AwareDatetime | None,
+        Field(description='Optional start time for this authorization window.'),
+    ] = None
+    effective_until: Annotated[
+        AwareDatetime | None, Field(description='Optional end time for this authorization window.')
+    ] = None
+    exclusive: Annotated[
+        bool | None,
+        Field(
+            description="Whether this agent is the publisher's sole authorized path for the scoped inventory slice. When false or absent, other authorized agents may also sell the same inventory."
+        ),
+    ] = None
+    placement_ids: Annotated[
+        list[str] | None,
+        Field(
+            description='Optional placement constraints. When present, authorization only applies to these placement IDs from the top-level placements array in this file.',
             min_length=1,
         ),
-    ]
-    publisher_id: Annotated[
-        str | None, Field(description='Optional publisher identifier at this agent (for lookup)')
     ] = None
-
-
-class SignalTags(Tags):
-    pass
-
-
-class AuthorizedAgents(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='allow',
-    )
-    url: Annotated[AnyUrl, Field(description="The authorized agent's API endpoint URL")]
-    authorized_for: Annotated[
-        str,
+    placement_tags: Annotated[
+        list[str] | None,
         Field(
-            description='Human-readable description of what this agent is authorized to sell',
-            max_length=500,
+            description='Optional placement tag constraints. When present, authorization only applies to placements whose tags include any of these publisher-defined values.',
             min_length=1,
         ),
-    ]
-    authorization_type: Annotated[
-        Literal['property_ids'],
-        Field(description='Discriminator indicating authorization by specific property IDs'),
-    ]
+    ] = None
     property_ids: Annotated[
         list[property_id.PropertyId],
         Field(
@@ -209,13 +227,24 @@ class AuthorizedAgents(AdCPBaseModel):
             min_length=1,
         ),
     ]
+    signing_keys: Annotated[
+        list[agent_signing_key.AgentSigningKey] | None,
+        Field(
+            description='Optional publisher-attested public signing keys for this agent. Use these as the trust anchor for verifying signed agent responses instead of relying on key discovery from the agent domain alone.',
+            min_length=1,
+        ),
+    ] = None
+    url: Annotated[AnyUrl, Field(description="The authorized agent's API endpoint URL")]
 
 
 class AuthorizedAgents1(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    url: Annotated[AnyUrl, Field(description="The authorized agent's API endpoint URL")]
+    authorization_type: Annotated[
+        Literal['property_tags'],
+        Field(description='Discriminator indicating authorization by property tags'),
+    ]
     authorized_for: Annotated[
         str,
         Field(
@@ -224,10 +253,53 @@ class AuthorizedAgents1(AdCPBaseModel):
             min_length=1,
         ),
     ]
-    authorization_type: Annotated[
-        Literal['property_tags'],
-        Field(description='Discriminator indicating authorization by property tags'),
-    ]
+    collections: Annotated[
+        list[collection_selector.CollectionSelector] | None,
+        Field(
+            description='Optional collection constraints. When present, authorization only applies to inventory associated with these collections.',
+            min_length=1,
+        ),
+    ] = None
+    countries: Annotated[
+        list[Country] | None,
+        Field(
+            description='Optional ISO 3166-1 alpha-2 country codes limiting where this authorization applies. Omit for worldwide authorization.',
+            min_length=1,
+        ),
+    ] = None
+    delegation_type: Annotated[
+        DelegationType | None,
+        Field(
+            description="Commercial relationship for this inventory path. 'direct' means the publisher treats this as a direct way to buy from them, even if a third party operates the software. 'delegated' means the agent is authorized to sell on the publisher's behalf. 'ad_network' means the inventory is sold as part of a network/package context rather than as the publisher's direct endpoint."
+        ),
+    ] = None
+    effective_from: Annotated[
+        AwareDatetime | None,
+        Field(description='Optional start time for this authorization window.'),
+    ] = None
+    effective_until: Annotated[
+        AwareDatetime | None, Field(description='Optional end time for this authorization window.')
+    ] = None
+    exclusive: Annotated[
+        bool | None,
+        Field(
+            description="Whether this agent is the publisher's sole authorized path for the scoped inventory slice. When false or absent, other authorized agents may also sell the same inventory."
+        ),
+    ] = None
+    placement_ids: Annotated[
+        list[str] | None,
+        Field(
+            description='Optional placement constraints. When present, authorization only applies to these placement IDs from the top-level placements array in this file.',
+            min_length=1,
+        ),
+    ] = None
+    placement_tags: Annotated[
+        list[str] | None,
+        Field(
+            description='Optional placement tag constraints. When present, authorization only applies to placements whose tags include any of these publisher-defined values.',
+            min_length=1,
+        ),
+    ] = None
     property_tags: Annotated[
         list[property_tag.PropertyTag],
         Field(
@@ -235,13 +307,26 @@ class AuthorizedAgents1(AdCPBaseModel):
             min_length=1,
         ),
     ]
+    signing_keys: Annotated[
+        list[agent_signing_key.AgentSigningKey] | None,
+        Field(
+            description='Optional publisher-attested public signing keys for this agent. Use these as the trust anchor for verifying signed agent responses instead of relying on key discovery from the agent domain alone.',
+            min_length=1,
+        ),
+    ] = None
+    url: Annotated[AnyUrl, Field(description="The authorized agent's API endpoint URL")]
 
 
 class AuthorizedAgents3(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    url: Annotated[AnyUrl, Field(description="The authorized agent's API endpoint URL")]
+    authorization_type: Annotated[
+        Literal['publisher_properties'],
+        Field(
+            description='Discriminator indicating authorization for properties from other publisher domains'
+        ),
+    ]
     authorized_for: Annotated[
         str,
         Field(
@@ -250,12 +335,53 @@ class AuthorizedAgents3(AdCPBaseModel):
             min_length=1,
         ),
     ]
-    authorization_type: Annotated[
-        Literal['publisher_properties'],
+    collections: Annotated[
+        list[collection_selector.CollectionSelector] | None,
         Field(
-            description='Discriminator indicating authorization for properties from other publisher domains'
+            description='Optional collection constraints. When present, authorization only applies to inventory associated with these collections.',
+            min_length=1,
         ),
-    ]
+    ] = None
+    countries: Annotated[
+        list[Country] | None,
+        Field(
+            description='Optional ISO 3166-1 alpha-2 country codes limiting where this authorization applies. Omit for worldwide authorization.',
+            min_length=1,
+        ),
+    ] = None
+    delegation_type: Annotated[
+        DelegationType | None,
+        Field(
+            description="Commercial relationship for this inventory path. 'direct' means the publisher treats this as a direct way to buy from them, even if a third party operates the software. 'delegated' means the agent is authorized to sell on the publisher's behalf. 'ad_network' means the inventory is sold as part of a network/package context rather than as the publisher's direct endpoint."
+        ),
+    ] = None
+    effective_from: Annotated[
+        AwareDatetime | None,
+        Field(description='Optional start time for this authorization window.'),
+    ] = None
+    effective_until: Annotated[
+        AwareDatetime | None, Field(description='Optional end time for this authorization window.')
+    ] = None
+    exclusive: Annotated[
+        bool | None,
+        Field(
+            description="Whether this agent is the publisher's sole authorized path for the scoped inventory slice. When false or absent, other authorized agents may also sell the same inventory."
+        ),
+    ] = None
+    placement_ids: Annotated[
+        list[str] | None,
+        Field(
+            description='Optional placement constraints. When present, authorization only applies to these placement IDs from the top-level placements array in this file.',
+            min_length=1,
+        ),
+    ] = None
+    placement_tags: Annotated[
+        list[str] | None,
+        Field(
+            description='Optional placement tag constraints. When present, authorization only applies to placements whose tags include any of these publisher-defined values.',
+            min_length=1,
+        ),
+    ] = None
     publisher_properties: Annotated[
         list[publisher_property_selector.PublisherPropertySelector],
         Field(
@@ -263,67 +389,170 @@ class AuthorizedAgents3(AdCPBaseModel):
             min_length=1,
         ),
     ]
+    signing_keys: Annotated[
+        list[agent_signing_key.AgentSigningKey] | None,
+        Field(
+            description='Optional publisher-attested public signing keys for this agent. Use these as the trust anchor for verifying signed agent responses instead of relying on key discovery from the agent domain alone.',
+            min_length=1,
+        ),
+    ] = None
+    url: Annotated[AnyUrl, Field(description="The authorized agent's API endpoint URL")]
 
 
-class AuthorizedAgents2(AdCPBaseModel):
+class AuthorizedAgents4(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    url: Annotated[AnyUrl, Field(description="The authorized agent's API endpoint URL")]
+    authorization_type: Annotated[
+        Literal['signal_ids'],
+        Field(description='Discriminator indicating authorization by specific signal IDs'),
+    ]
     authorized_for: Annotated[
         str,
         Field(
-            description='Human-readable description of what this agent is authorized to sell',
+            description='Human-readable description of what signals this agent is authorized to resell',
             max_length=500,
             min_length=1,
         ),
     ]
+    signal_ids: Annotated[
+        list[SignalId],
+        Field(
+            description='Signal IDs this agent is authorized to resell. Resolved against the top-level signals array in this file',
+            min_length=1,
+        ),
+    ]
+    signing_keys: Annotated[
+        list[agent_signing_key.AgentSigningKey] | None,
+        Field(
+            description='Optional publisher-attested public signing keys for this agent. Use these as the trust anchor for verifying signed agent responses instead of relying on key discovery from the agent domain alone.',
+            min_length=1,
+        ),
+    ] = None
+    url: Annotated[AnyUrl, Field(description="The authorized signals agent's API endpoint URL")]
+
+
+class AuthorizedAgents5(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
     authorization_type: Annotated[
-        Literal['inline_properties'],
-        Field(description='Discriminator indicating authorization by inline property definitions'),
+        Literal['signal_tags'],
+        Field(description='Discriminator indicating authorization by signal tags'),
     ]
-    properties: Annotated[
-        list[property.Property],
+    authorized_for: Annotated[
+        str,
         Field(
-            description='Specific properties this agent is authorized for (alternative to property_ids/property_tags)',
+            description='Human-readable description of what signals this agent is authorized to resell',
+            max_length=500,
+            min_length=1,
+        ),
+    ]
+    signal_tags: Annotated[
+        list[SignalTag],
+        Field(
+            description='Signal tags this agent is authorized for. Agent can resell all signals with these tags',
             min_length=1,
         ),
     ]
+    signing_keys: Annotated[
+        list[agent_signing_key.AgentSigningKey] | None,
+        Field(
+            description='Optional publisher-attested public signing keys for this agent. Use these as the trust anchor for verifying signed agent responses instead of relying on key discovery from the agent domain alone.',
+            min_length=1,
+        ),
+    ] = None
+    url: Annotated[AnyUrl, Field(description="The authorized signals agent's API endpoint URL")]
 
 
-class AdcpAgentsAuthorization2(AdCPBaseModel):
+class AuthorizedAgents2(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    field_schema: Annotated[
-        str | None,
-        Field(alias='$schema', description='JSON Schema identifier for this adagents.json file'),
+    authorization_type: Annotated[
+        Literal['inline_properties'],
+        Field(description='Discriminator indicating authorization by inline property definitions'),
+    ]
+    authorized_for: Annotated[
+        str,
+        Field(
+            description='Human-readable description of what this agent is authorized to sell',
+            max_length=500,
+            min_length=1,
+        ),
+    ]
+    collections: Annotated[
+        list[collection_selector.CollectionSelector] | None,
+        Field(
+            description='Optional collection constraints. When present, authorization only applies to inventory associated with these collections.',
+            min_length=1,
+        ),
     ] = None
-    contact: Annotated[
-        Contact | None,
+    countries: Annotated[
+        list[Country] | None,
         Field(
-            description='Contact information for the entity managing this adagents.json file (may be publisher or third-party operator)'
+            description='Optional ISO 3166-1 alpha-2 country codes limiting where this authorization applies. Omit for worldwide authorization.',
+            min_length=1,
         ),
     ] = None
-    properties: Annotated[
-        list[property.Property] | None,
+    delegation_type: Annotated[
+        DelegationType | None,
         Field(
-            description='Array of all properties covered by this adagents.json file. Defines the canonical property list that authorized agents reference.',
+            description="Commercial relationship for this inventory path. 'direct' means the publisher treats this as a direct way to buy from them, even if a third party operates the software. 'delegated' means the agent is authorized to sell on the publisher's behalf. 'ad_network' means the inventory is sold as part of a network/package context rather than as the publisher's direct endpoint."
+        ),
+    ] = None
+    effective_from: Annotated[
+        AwareDatetime | None,
+        Field(description='Optional start time for this authorization window.'),
+    ] = None
+    effective_until: Annotated[
+        AwareDatetime | None, Field(description='Optional end time for this authorization window.')
+    ] = None
+    exclusive: Annotated[
+        bool | None,
+        Field(
+            description="Whether this agent is the publisher's sole authorized path for the scoped inventory slice. When false or absent, other authorized agents may also sell the same inventory."
+        ),
+    ] = None
+    placement_ids: Annotated[
+        list[str] | None,
+        Field(
+            description='Optional placement constraints. When present, authorization only applies to these placement IDs from the top-level placements array in this file.',
             min_length=1,
         ),
     ] = None
-    shows: Annotated[
-        list[show.Show] | None,
+    placement_tags: Annotated[
+        list[str] | None,
         Field(
-            description='Shows produced or distributed by this publisher. Declares the content programs whose inventory is sold through authorized agents. Products in get_products responses reference these shows by show_id.'
+            description='Optional placement tag constraints. When present, authorization only applies to placements whose tags include any of these publisher-defined values.',
+            min_length=1,
         ),
     ] = None
-    tags: Annotated[
-        dict[str, Tags] | None,
+    properties: Annotated[
+        list[property.Property],
         Field(
-            description='Metadata for each tag referenced by properties. Provides human-readable context for property tag values.'
+            description='Specific properties this agent is authorized for (alternative to property_ids/property_tags)',
+            min_length=1,
+        ),
+    ]
+    signing_keys: Annotated[
+        list[agent_signing_key.AgentSigningKey] | None,
+        Field(
+            description='Optional publisher-attested public signing keys for this agent. Use these as the trust anchor for verifying signed agent responses instead of relying on key discovery from the agent domain alone.',
+            min_length=1,
         ),
     ] = None
+    url: Annotated[AnyUrl, Field(description="The authorized agent's API endpoint URL")]
+
+
+class AdcpAgentsAuthorization2(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    field_schema: Annotated[
+        str | None,
+        Field(alias='$schema', description='JSON Schema identifier for this adagents.json file'),
+    ] = None
     authorized_agents: Annotated[
         list[
             AuthorizedAgents
@@ -334,20 +563,58 @@ class AdcpAgentsAuthorization2(AdCPBaseModel):
             | AuthorizedAgents5
         ],
         Field(
-            description='Array of sales agents authorized to sell inventory for properties in this file',
+            description='Array of sales agents authorized to make inventory from this file available to buyers. Authorization can be scoped to specific properties, collections, countries, and time windows, with optional delegation metadata indicating whether the path is direct, delegated, or network-mediated.',
             min_length=1,
         ),
     ]
+    collections: Annotated[
+        list[collection.Collection] | None,
+        Field(
+            description='Collections produced or distributed by this publisher. Declares the content programs whose inventory is sold through authorized agents. Products in get_products responses reference these collections by collection_id.'
+        ),
+    ] = None
+    contact: Annotated[
+        Contact | None,
+        Field(
+            description='Contact information for the entity managing this adagents.json file (may be publisher or third-party operator)'
+        ),
+    ] = None
     last_updated: Annotated[
         AwareDatetime | None,
         Field(description='ISO 8601 timestamp indicating when this file was last updated'),
     ] = None
+    placement_tags: Annotated[
+        dict[str, PlacementTags] | None,
+        Field(
+            description='Metadata for each tag referenced by placements. Provides human-readable context for publisher-defined placement tag values used in grouping and authorization.'
+        ),
+    ] = None
+    placements: Annotated[
+        list[placement_definition.PlacementDefinition] | None,
+        Field(
+            description='Canonical placement definitions for properties in this file. Products SHOULD reuse these placement_id values when exposing inventory in get_products, and authorized agents can scope authorization to these placement IDs.',
+            min_length=1,
+        ),
+    ] = None
+    properties: Annotated[
+        list[property.Property] | None,
+        Field(
+            description='Array of all properties covered by this adagents.json file. Defines the canonical property list that authorized agents reference.',
+            min_length=1,
+        ),
+    ] = None
     property_features: Annotated[
         list[PropertyFeature] | None,
         Field(
             description='[AdCP 3.0] Optional list of agents that provide property feature data (certifications, scores, compliance status). Used for discovery - actual data is accessed through property list filters.'
         ),
     ] = None
+    signal_tags: Annotated[
+        dict[str, SignalTags] | None,
+        Field(
+            description='Metadata for each tag referenced by signals. Provides human-readable context for signal tag values.'
+        ),
+    ] = None
     signals: Annotated[
         list[signal_definition.SignalDefinition] | None,
         Field(
@@ -355,10 +622,10 @@ class AdcpAgentsAuthorization2(AdCPBaseModel):
             min_length=1,
         ),
     ] = None
-    signal_tags: Annotated[
-        dict[str, SignalTags] | None,
+    tags: Annotated[
+        dict[str, Tags] | None,
         Field(
-            description='Metadata for each tag referenced by signals. Provides human-readable context for signal tag values.'
+            description='Metadata for each tag referenced by properties. Provides human-readable context for property tag values.'
         ),
     ] = None
 
@@ -370,253 +637,307 @@ class AdcpAgentsAuthorization(RootModel[AdcpAgentsAuthorization1 | AdcpAgentsAut
             description='Declaration of authorized agents for advertising inventory and data signals. Hosted at /.well-known/adagents.json on publisher domains (for properties) or data provider domains (for signals). Can either contain the full structure inline or reference an authoritative URL.',
             examples=[
                 {
-                    '$schema': '/schemas/3.0.0-rc.2/adagents.json',
+                    '$schema': '/schemas/3.0.0-rc.3/adagents.json',
                     'authoritative_location': 'https://cdn.example.com/adagents/v2/adagents.json',
                     'last_updated': '2025-01-15T10:00:00Z',
                 },
                 {
-                    '$schema': '/schemas/3.0.0-rc.2/adagents.json',
+                    '$schema': '/schemas/3.0.0-rc.3/adagents.json',
+                    'authorized_agents': [
+                        {
+                            'authorization_type': 'property_tags',
+                            'authorized_for': 'Official sales agent',
+                            'countries': ['US', 'CA'],
+                            'delegation_type': 'direct',
+                            'effective_from': '2025-01-01T00:00:00Z',
+                            'exclusive': True,
+                            'placement_ids': ['homepage_banner'],
+                            'property_tags': ['all'],
+                            'url': 'https://agent.example.com',
+                        }
+                    ],
+                    'last_updated': '2025-01-10T12:00:00Z',
+                    'placement_tags': {
+                        'display': {
+                            'description': 'Standard display placements',
+                            'name': 'Display',
+                        },
+                        'homepage': {
+                            'description': 'Placements that render on the homepage',
+                            'name': 'Homepage',
+                        },
+                        'premium': {
+                            'description': 'Premium monetization placements',
+                            'name': 'Premium',
+                        },
+                    },
+                    'placements': [
+                        {
+                            'format_ids': [
+                                {
+                                    'agent_url': 'https://creative.example.com',
+                                    'id': 'display_728x90',
+                                }
+                            ],
+                            'name': 'Homepage Banner',
+                            'placement_id': 'homepage_banner',
+                            'property_ids': ['example_site'],
+                            'tags': ['homepage', 'display', 'premium'],
+                        }
+                    ],
                     'properties': [
                         {
-                            'property_type': 'website',
-                            'name': 'Example Site',
                             'identifiers': [{'type': 'domain', 'value': 'example.com'}],
+                            'name': 'Example Site',
+                            'property_id': 'example_site',
+                            'property_type': 'website',
                             'publisher_domain': 'example.com',
                         }
                     ],
-                    'authorized_agents': [
-                        {
-                            'url': 'https://agent.example.com',
-                            'authorized_for': 'Official sales agent',
-                            'authorization_type': 'property_tags',
-                            'property_tags': ['all'],
-                        }
-                    ],
                     'tags': {
                         'all': {
-                            'name': 'All Properties',
                             'description': 'All properties in this file',
+                            'name': 'All Properties',
                         }
                     },
-                    'last_updated': '2025-01-10T12:00:00Z',
                 },
                 {
-                    '$schema': '/schemas/3.0.0-rc.2/adagents.json',
+                    '$schema': '/schemas/3.0.0-rc.3/adagents.json',
+                    'authorized_agents': [
+                        {
+                            'authorization_type': 'property_tags',
+                            'authorized_for': 'All Meta properties',
+                            'property_tags': ['meta_network'],
+                            'url': 'https://meta-ads.com',
+                        }
+                    ],
                     'contact': {
-                        'name': 'Meta Advertising Operations',
-                        'email': 'adops@meta.com',
                         'domain': 'meta.com',
+                        'email': 'adops@meta.com',
+                        'name': 'Meta Advertising Operations',
+                        'privacy_policy_url': 'https://www.meta.com/privacy/policy',
                         'seller_id': 'pub-meta-12345',
                         'tag_id': '12345',
-                        'privacy_policy_url': 'https://www.meta.com/privacy/policy',
                     },
+                    'last_updated': '2025-01-10T15:30:00Z',
                     'properties': [
                         {
-                            'property_type': 'mobile_app',
-                            'name': 'Instagram',
                             'identifiers': [
                                 {'type': 'ios_bundle', 'value': 'com.burbn.instagram'},
                                 {'type': 'android_package', 'value': 'com.instagram.android'},
                             ],
-                            'tags': ['meta_network', 'social_media'],
-                            'supported_channels': ['social', 'display', 'olv'],
+                            'name': 'Instagram',
+                            'property_type': 'mobile_app',
                             'publisher_domain': 'instagram.com',
+                            'supported_channels': ['social', 'display', 'olv'],
+                            'tags': ['meta_network', 'social_media'],
                         },
                         {
-                            'property_type': 'mobile_app',
-                            'name': 'Facebook',
                             'identifiers': [
                                 {'type': 'ios_bundle', 'value': 'com.facebook.Facebook'},
                                 {'type': 'android_package', 'value': 'com.facebook.katana'},
                             ],
-                            'tags': ['meta_network', 'social_media'],
-                            'supported_channels': ['social', 'display', 'olv'],
+                            'name': 'Facebook',
+                            'property_type': 'mobile_app',
                             'publisher_domain': 'facebook.com',
+                            'supported_channels': ['social', 'display', 'olv'],
+                            'tags': ['meta_network', 'social_media'],
                         },
                         {
-                            'property_type': 'mobile_app',
-                            'name': 'WhatsApp',
                             'identifiers': [
                                 {'type': 'ios_bundle', 'value': 'net.whatsapp.WhatsApp'},
                                 {'type': 'android_package', 'value': 'com.whatsapp'},
                             ],
-                            'tags': ['meta_network', 'messaging'],
-                            'supported_channels': ['social', 'display'],
+                            'name': 'WhatsApp',
+                            'property_type': 'mobile_app',
                             'publisher_domain': 'whatsapp.com',
+                            'supported_channels': ['social', 'display'],
+                            'tags': ['meta_network', 'messaging'],
                         },
                     ],
                     'tags': {
+                        'messaging': {
+                            'description': 'Messaging and communication apps',
+                            'name': 'Messaging Apps',
+                        },
                         'meta_network': {
-                            'name': 'Meta Network',
                             'description': 'All Meta-owned properties',
+                            'name': 'Meta Network',
                         },
                         'social_media': {
-                            'name': 'Social Media Apps',
                             'description': 'Social networking applications',
-                        },
-                        'messaging': {
-                            'name': 'Messaging Apps',
-                            'description': 'Messaging and communication apps',
+                            'name': 'Social Media Apps',
                         },
                     },
+                },
+                {
+                    '$schema': '/schemas/3.0.0-rc.3/adagents.json',
                     'authorized_agents': [
                         {
-                            'url': 'https://meta-ads.com',
-                            'authorized_for': 'All Meta properties',
                             'authorization_type': 'property_tags',
-                            'property_tags': ['meta_network'],
+                            'authorized_for': 'Tumblr corporate properties only',
+                            'property_tags': ['corporate'],
+                            'url': 'https://tumblr-sales.com',
                         }
                     ],
-                    'last_updated': '2025-01-10T15:30:00Z',
-                },
-                {
-                    '$schema': '/schemas/3.0.0-rc.2/adagents.json',
                     'contact': {'name': 'Tumblr Advertising'},
+                    'last_updated': '2025-01-10T16:00:00Z',
                     'properties': [
                         {
-                            'property_type': 'website',
-                            'name': 'Tumblr Corporate',
                             'identifiers': [{'type': 'domain', 'value': 'tumblr.com'}],
-                            'tags': ['corporate'],
+                            'name': 'Tumblr Corporate',
+                            'property_type': 'website',
                             'publisher_domain': 'tumblr.com',
+                            'tags': ['corporate'],
                         }
                     ],
                     'tags': {
                         'corporate': {
-                            'name': 'Corporate Properties',
                             'description': 'Tumblr-owned corporate properties (not user blogs)',
+                            'name': 'Corporate Properties',
                         }
                     },
-                    'authorized_agents': [
-                        {
-                            'url': 'https://tumblr-sales.com',
-                            'authorized_for': 'Tumblr corporate properties only',
-                            'authorization_type': 'property_tags',
-                            'property_tags': ['corporate'],
-                        }
-                    ],
-                    'last_updated': '2025-01-10T16:00:00Z',
                 },
                 {
-                    '$schema': '/schemas/3.0.0-rc.2/adagents.json',
-                    'contact': {
-                        'name': 'Example Third-Party Sales Agent',
-                        'email': 'sales@agent.example',
-                        'domain': 'agent.example',
-                    },
+                    '$schema': '/schemas/3.0.0-rc.3/adagents.json',
                     'authorized_agents': [
                         {
-                            'url': 'https://agent.example/api',
-                            'authorized_for': 'CNN CTV properties via publisher authorization',
                             'authorization_type': 'publisher_properties',
+                            'authorized_for': 'CNN CTV properties via publisher authorization',
                             'publisher_properties': [
                                 {
+                                    'property_ids': ['cnn_ctv_app'],
                                     'publisher_domain': 'cnn.com',
                                     'selection_type': 'by_id',
-                                    'property_ids': ['cnn_ctv_app'],
                                 }
                             ],
+                            'url': 'https://agent.example/api',
                         },
                         {
-                            'url': 'https://agent.example/api',
-                            'authorized_for': 'All CTV properties from multiple publishers',
                             'authorization_type': 'publisher_properties',
+                            'authorized_for': 'All CTV properties from multiple publishers',
                             'publisher_properties': [
                                 {
+                                    'property_tags': ['ctv'],
                                     'publisher_domain': 'cnn.com',
                                     'selection_type': 'by_tag',
-                                    'property_tags': ['ctv'],
                                 },
                                 {
+                                    'property_tags': ['ctv'],
                                     'publisher_domain': 'espn.com',
                                     'selection_type': 'by_tag',
-                                    'property_tags': ['ctv'],
                                 },
                             ],
+                            'url': 'https://agent.example/api',
                         },
                     ],
+                    'contact': {
+                        'domain': 'agent.example',
+                        'email': 'sales@agent.example',
+                        'name': 'Example Third-Party Sales Agent',
+                    },
                     'last_updated': '2025-01-10T17:00:00Z',
                 },
                 {
-                    '$schema': '/schemas/3.0.0-rc.2/adagents.json',
+                    '$schema': '/schemas/3.0.0-rc.3/adagents.json',
+                    'authorized_agents': [
+                        {
+                            'authorization_type': 'property_tags',
+                            'authorized_for': 'All news properties',
+                            'property_tags': ['news'],
+                            'url': 'https://sales.news.example.com',
+                        }
+                    ],
                     'contact': {
-                        'name': 'Premium News Publisher',
-                        'email': 'adops@news.example.com',
                         'domain': 'news.example.com',
+                        'email': 'adops@news.example.com',
+                        'name': 'Premium News Publisher',
                     },
+                    'last_updated': '2025-01-10T18:00:00Z',
                     'properties': [
                         {
-                            'property_type': 'website',
-                            'name': 'News Example',
                             'identifiers': [{'type': 'domain', 'value': 'news.example.com'}],
-                            'tags': ['premium', 'news'],
+                            'name': 'News Example',
+                            'property_type': 'website',
                             'publisher_domain': 'news.example.com',
-                        }
-                    ],
-                    'tags': {
-                        'premium': {
-                            'name': 'Premium Properties',
-                            'description': 'High-quality, brand-safe properties',
-                        },
-                        'news': {
-                            'name': 'News Properties',
-                            'description': 'News and journalism content',
-                        },
-                    },
-                    'authorized_agents': [
-                        {
-                            'url': 'https://sales.news.example.com',
-                            'authorized_for': 'All news properties',
-                            'authorization_type': 'property_tags',
-                            'property_tags': ['news'],
+                            'tags': ['premium', 'news'],
                         }
                     ],
                     'property_features': [
                         {
-                            'url': 'https://api.scope3.com',
-                            'name': 'Scope3',
                             'features': ['carbon_score', 'sustainability_grade'],
+                            'name': 'Scope3',
                             'publisher_id': 'pub_news_12345',
+                            'url': 'https://api.scope3.com',
                         },
                         {
-                            'url': 'https://api.tagtoday.net',
-                            'name': 'TAG',
                             'features': [
                                 'tag_certified_against_fraud',
                                 'tag_brand_safety_certified',
                             ],
+                            'name': 'TAG',
+                            'url': 'https://api.tagtoday.net',
                         },
                         {
-                            'url': 'https://api.onetrust.com',
-                            'name': 'OneTrust',
                             'features': ['gdpr_compliant', 'tcf_registered', 'ccpa_compliant'],
+                            'name': 'OneTrust',
                             'publisher_id': 'ot_news_67890',
+                            'url': 'https://api.onetrust.com',
                         },
                     ],
-                    'last_updated': '2025-01-10T18:00:00Z',
+                    'tags': {
+                        'news': {
+                            'description': 'News and journalism content',
+                            'name': 'News Properties',
+                        },
+                        'premium': {
+                            'description': 'High-quality, brand-safe properties',
+                            'name': 'Premium Properties',
+                        },
+                    },
                 },
                 {
-                    '$schema': '/schemas/3.0.0-rc.2/adagents.json',
+                    '$schema': '/schemas/3.0.0-rc.3/adagents.json',
+                    'authorized_agents': [
+                        {
+                            'authorization_type': 'signal_tags',
+                            'authorized_for': 'All Polk automotive signals via LiveRamp',
+                            'signal_tags': ['automotive'],
+                            'url': 'https://liveramp.com/.well-known/adcp/signals',
+                        },
+                        {
+                            'authorization_type': 'signal_ids',
+                            'authorized_for': 'Polk premium signals only',
+                            'signal_ids': ['likely_tesla_buyers'],
+                            'url': 'https://the-trade-desk.com/.well-known/adcp/signals',
+                        },
+                    ],
                     'contact': {
-                        'name': 'Polk Automotive Data',
-                        'email': 'partnerships@polk.com',
                         'domain': 'polk.com',
+                        'email': 'partnerships@polk.com',
+                        'name': 'Polk Automotive Data',
+                    },
+                    'last_updated': '2025-01-15T10:00:00Z',
+                    'signal_tags': {
+                        'automotive': {
+                            'description': 'Vehicle-related audience segments',
+                            'name': 'Automotive Signals',
+                        },
+                        'premium': {
+                            'description': 'High-value premium audience segments',
+                            'name': 'Premium Signals',
+                        },
                     },
                     'signals': [
                         {
+                            'category': 'purchase_intent',
+                            'description': 'Consumers modeled as likely to purchase a Tesla in the next 12 months based on vehicle registration, financial, and behavioral data',
                             'id': 'likely_tesla_buyers',
                             'name': 'Likely Tesla Buyers',
-                            'description': 'Consumers modeled as likely to purchase a Tesla in the next 12 months based on vehicle registration, financial, and behavioral data',
-                            'value_type': 'binary',
-                            'category': 'purchase_intent',
                             'tags': ['automotive', 'premium'],
+                            'value_type': 'binary',
                         },
                         {
-                            'id': 'vehicle_ownership',
-                            'name': 'Current Vehicle Ownership',
-                            'description': 'Current vehicle make owned by the consumer',
-                            'value_type': 'categorical',
-                            'category': 'ownership',
                             'allowed_values': [
                                 'tesla',
                                 'bmw',
@@ -626,43 +947,23 @@ class AdcpAgentsAuthorization(RootModel[AdcpAgentsAuthorization1 | AdcpAgentsAut
                                 'other_luxury',
                                 'non_luxury',
                             ],
+                            'category': 'ownership',
+                            'description': 'Current vehicle make owned by the consumer',
+                            'id': 'vehicle_ownership',
+                            'name': 'Current Vehicle Ownership',
                             'tags': ['automotive'],
+                            'value_type': 'categorical',
                         },
                         {
+                            'category': 'purchase_intent',
+                            'description': 'Likelihood score of purchasing any new vehicle in the next 6 months',
                             'id': 'purchase_propensity',
                             'name': 'Auto Purchase Propensity',
-                            'description': 'Likelihood score of purchasing any new vehicle in the next 6 months',
-                            'value_type': 'numeric',
-                            'category': 'purchase_intent',
-                            'range': {'min': 0, 'max': 1, 'unit': 'score'},
+                            'range': {'max': 1, 'min': 0, 'unit': 'score'},
                             'tags': ['automotive'],
+                            'value_type': 'numeric',
                         },
                     ],
-                    'signal_tags': {
-                        'automotive': {
-                            'name': 'Automotive Signals',
-                            'description': 'Vehicle-related audience segments',
-                        },
-                        'premium': {
-                            'name': 'Premium Signals',
-                            'description': 'High-value premium audience segments',
-                        },
-                    },
-                    'authorized_agents': [
-                        {
-                            'url': 'https://liveramp.com/.well-known/adcp/signals',
-                            'authorized_for': 'All Polk automotive signals via LiveRamp',
-                            'authorization_type': 'signal_tags',
-                            'signal_tags': ['automotive'],
-                        },
-                        {
-                            'url': 'https://the-trade-desk.com/.well-known/adcp/signals',
-                            'authorized_for': 'Polk premium signals only',
-                            'authorization_type': 'signal_ids',
-                            'signal_ids': ['likely_tesla_buyers'],
-                        },
-                    ],
-                    'last_updated': '2025-01-15T10:00:00Z',
                 },
             ],
             title='AdCP Agents Authorization',
diff --git a/src/adcp/types/generated_poc/brand/__init__.py b/src/adcp/types/generated_poc/brand/__init__.py
index 156729ba..19be57ea 100644
--- a/src/adcp/types/generated_poc/brand/__init__.py
+++ b/src/adcp/types/generated_poc/brand/__init__.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  brand.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -10,7 +10,7 @@
 from adcp.types.base import AdCPBaseModel
 from pydantic import AnyUrl, AwareDatetime, ConfigDict, EmailStr, Field, RootModel
 
-from ..enums import asset_content_type, right_type, right_use, talent_role
+from ..enums import advertiser_industry, asset_content_type, right_type, right_use, talent_role
 
 
 class BrandDiscovery1(AdCPBaseModel):
@@ -28,104 +28,149 @@ class Trademark(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    registry: str
-    number: str
     mark: str
+    number: str
+    registry: str
 
 
-class Domain(RootModel[str]):
-    root: Annotated[
-        str,
-        Field(
-            description='A valid domain name',
-            pattern='^[a-z0-9]([a-z0-9-]*[a-z0-9])?(\\.[a-z0-9]([a-z0-9-]*[a-z0-9])?)*$',
-        ),
+class Asset(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    asset_id: Annotated[str, Field(description='Unique identifier')]
+    asset_type: Annotated[
+        asset_content_type.AssetContentType, Field(description='Type of asset content')
     ]
+    description: Annotated[str | None, Field(description='Asset description or usage notes')] = None
+    duration_seconds: Annotated[
+        float | None, Field(description='Video/audio duration in seconds')
+    ] = None
+    file_size_bytes: Annotated[int | None, Field(description='File size in bytes')] = None
+    format: Annotated[str | None, Field(description="File format (e.g., 'jpg', 'mp4', 'mp3')")] = (
+        None
+    )
+    height: Annotated[int | None, Field(description='Image/video height in pixels')] = None
+    metadata: Annotated[
+        dict[str, Any] | None, Field(description='Additional asset-specific metadata')
+    ] = None
+    name: Annotated[str | None, Field(description='Human-readable name')] = None
+    tags: Annotated[
+        list[str] | None,
+        Field(description="Tags for discovery (e.g., 'hero', 'lifestyle', 'product', 'holiday')"),
+    ] = None
+    url: Annotated[AnyUrl, Field(description='URL to CDN-hosted asset file')]
+    width: Annotated[int | None, Field(description='Image/video width in pixels')] = None
 
 
-class BrandId(RootModel[str]):
-    root: Annotated[
-        str,
-        Field(
-            description='Brand identifier within the house portfolio. Lowercase alphanumeric with underscores. House chooses this ID.',
-            pattern='^[a-z0-9_]+$',
-        ),
-    ]
+class Type(Enum):
+    icon_set = 'icon_set'
+    illustration_system = 'illustration_system'
+    image_library = 'image_library'
+    video_library = 'video_library'
+    template_library = 'template_library'
 
 
-class LocalizedName(RootModel[dict[str, str]]):
-    root: Annotated[dict[str, str], Field(min_length=1)]
+class Brand1(RootModel[str]):
+    root: Annotated[str, Field(pattern='^([a-z0-9_]+|\\*)$')]
 
 
-class KellerType(Enum):
-    master = 'master'
-    sub_brand = 'sub_brand'
-    endorsed = 'endorsed'
-    independent = 'independent'
+class Country(RootModel[str]):
+    root: Annotated[str, Field(pattern='^[A-Z]{2}$')]
 
 
-class Orientation(Enum):
-    square = 'square'
-    horizontal = 'horizontal'
-    vertical = 'vertical'
-    stacked = 'stacked'
+class Avatar(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    avatar_id: str | None = None
+    provider: str | None = None
+    settings: dict[str, Any] | None = None
 
 
-class Background(Enum):
-    dark_bg = 'dark-bg'
-    light_bg = 'light-bg'
-    transparent_bg = 'transparent-bg'
+class Contact1(AdCPBaseModel):
+    email: Annotated[EmailStr | None, Field(description='Contact email')] = None
+    phone: Annotated[str | None, Field(description='Contact phone number')] = None
 
 
-class Variant(Enum):
-    primary = 'primary'
-    secondary = 'secondary'
-    icon = 'icon'
-    wordmark = 'wordmark'
-    full_lockup = 'full-lockup'
+class Disclaimer(AdCPBaseModel):
+    context: str | None = None
+    required: bool | None = True
+    text: str
 
 
-class Logo(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='allow',
-    )
-    url: Annotated[AnyUrl, Field(description='URL to the logo asset')]
-    orientation: Annotated[
-        Orientation | None,
-        Field(
-            description='Logo aspect ratio orientation. square: ~1:1, horizontal: wide, vertical: tall, stacked: vertically arranged elements'
-        ),
+class Tone(AdCPBaseModel):
+    attributes: Annotated[
+        list[str] | None, Field(description='Personality traits that characterize the brand voice')
     ] = None
-    background: Annotated[
-        Background | None,
-        Field(
-            description='Background compatibility. dark-bg: use on dark backgrounds, light-bg: use on light backgrounds, transparent-bg: has transparent background'
-        ),
+    donts: Annotated[
+        list[str] | None, Field(description='Guardrails to avoid brand violations - what NOT to do')
     ] = None
-    variant: Annotated[
-        Variant | None,
+    dos: Annotated[
+        list[str] | None, Field(description='Guidance for copy generation - what TO do')
+    ] = None
+    voice: Annotated[
+        str | None,
         Field(
-            description='Logo variant type. primary: main logo, secondary: alternative, icon: symbol only, wordmark: text only, full-lockup: complete logo'
+            description="High-level voice descriptor (e.g., 'warm and inviting', 'professional and trustworthy')"
         ),
     ] = None
-    tags: Annotated[
-        list[str] | None,
+
+
+class VoiceSynthesis(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    provider: str | None = None
+    settings: dict[str, Any] | None = None
+    voice_id: str | None = None
+
+
+class BrandAgent(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    id: Annotated[
+        str,
         Field(
-            description='Additional semantic tags for custom categorization beyond the standard orientation, background, and variant fields'
+            description='Agent identifier (useful for logging, multi-tenant DAMs)',
+            pattern='^[a-z0-9_]+$',
         ),
-    ] = None
-    usage: Annotated[
-        str | None,
+    ]
+    url: Annotated[AnyUrl, Field(description='Brand agent MCP endpoint URL')]
+
+
+class BrandId(RootModel[str]):
+    root: Annotated[
+        str,
         Field(
-            description="Human-readable description of when to use this logo variant (e.g., 'Primary logo for use on light backgrounds')"
+            description='Brand identifier within the house portfolio. Lowercase alphanumeric with underscores. House chooses this ID.',
+            pattern='^[a-z0-9_]+$',
         ),
+    ]
+
+
+class Usage(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    max_per_layout: Annotated[
+        int | None, Field(description='Maximum distinct shapes per layout')
     ] = None
-    width: Annotated[int | None, Field(description='Width in pixels')] = None
-    height: Annotated[int | None, Field(description='Height in pixels')] = None
+    overlap_allowed: Annotated[bool | None, Field(description='Whether shapes may overlap')] = None
 
 
-class HexColor(RootModel[str]):
-    root: Annotated[str, Field(description='A single hex color value', pattern='^#[0-9A-Fa-f]{6}$')]
+class BrandShapes(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    primary_shape: Annotated[
+        str | None,
+        Field(description="Primary brand shape (e.g., 'rounded_rectangle', 'circle', 'hexagon')"),
+    ] = None
+    secondary_shapes: Annotated[
+        list[str] | None, Field(description='Secondary shapes in the brand vocabulary')
+    ] = None
+    usage: Annotated[Usage | None, Field(description='Shape usage rules')] = None
 
 
 class ColorValue1(RootModel[str]):
@@ -154,257 +199,414 @@ class Colors(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    primary: ColorValue | None = None
-    secondary: ColorValue | None = None
     accent: ColorValue | None = None
     background: ColorValue | None = None
+    primary: ColorValue | None = None
+    secondary: ColorValue | None = None
     text: ColorValue | None = None
 
 
-class Fonts(AdCPBaseModel):
+class TypesAllowedEnum(Enum):
+    solid_color = 'solid_color'
+    gradient = 'gradient'
+    blurred_photo = 'blurred_photo'
+    image = 'image'
+    video = 'video'
+    pattern = 'pattern'
+    transparent = 'transparent'
+
+
+class Backgrounds(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    primary: Annotated[str | None, Field(description='Primary font family')] = None
-    secondary: Annotated[str | None, Field(description='Secondary font family')] = None
-    font_urls: Annotated[list[AnyUrl] | None, Field(description='URLs to web font files')] = None
+    types_allowed: Annotated[
+        list[TypesAllowedEnum] | None, Field(description='Permitted background types')
+    ] = None
 
 
-class Asset(AdCPBaseModel):
+class GradientStyle(Enum):
+    linear = 'linear'
+    radial = 'radial'
+    conic = 'conic'
+    none = 'none'
+
+
+class Overlays(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    asset_id: Annotated[str, Field(description='Unique identifier')]
-    asset_type: Annotated[
-        asset_content_type.AssetContentType, Field(description='Type of asset content')
-    ]
-    url: Annotated[AnyUrl, Field(description='URL to CDN-hosted asset file')]
-    tags: Annotated[
-        list[str] | None,
-        Field(description="Tags for discovery (e.g., 'hero', 'lifestyle', 'product', 'holiday')"),
-    ] = None
-    name: Annotated[str | None, Field(description='Human-readable name')] = None
-    description: Annotated[str | None, Field(description='Asset description or usage notes')] = None
-    width: Annotated[int | None, Field(description='Image/video width in pixels')] = None
-    height: Annotated[int | None, Field(description='Image/video height in pixels')] = None
-    duration_seconds: Annotated[
-        float | None, Field(description='Video/audio duration in seconds')
+    gradient_direction: Annotated[
+        str | None, Field(description="Gradient direction (e.g., '45deg', 'to-bottom-right')")
     ] = None
-    file_size_bytes: Annotated[int | None, Field(description='File size in bytes')] = None
-    format: Annotated[str | None, Field(description="File format (e.g., 'jpg', 'mp4', 'mp3')")] = (
-        None
-    )
-    metadata: Annotated[
-        dict[str, Any] | None, Field(description='Additional asset-specific metadata')
+    gradient_style: Annotated[
+        GradientStyle | None, Field(description='Gradient type for overlays')
     ] = None
+    opacity: Annotated[str | None, Field(description="Overlay opacity (e.g., '70%')")] = None
 
 
-class Type(Enum):
-    website = 'website'
-    mobile_app = 'mobile_app'
-    ctv_app = 'ctv_app'
-    desktop_app = 'desktop_app'
-    dooh = 'dooh'
-    podcast = 'podcast'
-    radio = 'radio'
-    streaming_audio = 'streaming_audio'
+class Intensity(Enum):
+    low = 'low'
+    medium = 'medium'
+    high = 'high'
 
 
-class Store(Enum):
-    apple = 'apple'
-    google = 'google'
-    amazon = 'amazon'
-    roku = 'roku'
-    samsung = 'samsung'
-    lg = 'lg'
-    other = 'other'
+class Style(Enum):
+    none = 'none'
+    subtle_grain = 'subtle_grain'
+    noise = 'noise'
+    paper = 'paper'
+    fabric = 'fabric'
+    concrete = 'concrete'
 
 
-class Property(AdCPBaseModel):
+class Texture(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    type: Annotated[Type, Field(description='Property type')]
-    identifier: Annotated[
+    intensity: Annotated[Intensity | None, Field(description='Texture intensity')] = None
+    style: Annotated[
+        Style | None, Field(description='Texture style applied to creative assets')
+    ] = None
+
+
+class CompositionRules(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    backgrounds: Annotated[Backgrounds | None, Field(description='Background treatment rules')] = (
+        None
+    )
+    overlays: Annotated[Overlays | None, Field(description='Graphic overlay rules')] = None
+    texture: Annotated[Texture | None, Field(description='Texture treatment rules')] = None
+
+
+class Domain(RootModel[str]):
+    root: Annotated[
         str,
         Field(
-            description='Property identifier - domain for websites, bundle ID for apps',
-            min_length=1,
+            description='A valid domain name',
+            pattern='^[a-z0-9]([a-z0-9-]*[a-z0-9])?(\\.[a-z0-9]([a-z0-9-]*[a-z0-9])?)*$',
         ),
     ]
-    store: Annotated[Store | None, Field(description='App store for mobile/CTV apps')] = None
-    region: Annotated[
+
+
+class Fonts(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    font_urls: Annotated[list[AnyUrl] | None, Field(description='URLs to web font files')] = None
+    primary: Annotated[str | None, Field(description='Primary font family')] = None
+    secondary: Annotated[str | None, Field(description='Secondary font family')] = None
+
+
+class Orientation(Enum):
+    horizontal = 'horizontal'
+    vertical = 'vertical'
+    any = 'any'
+
+
+class Type1(Enum):
+    border = 'border'
+    divider = 'divider'
+    frame = 'frame'
+    watermark = 'watermark'
+    pattern = 'pattern'
+    texture_overlay = 'texture_overlay'
+    decorative = 'decorative'
+
+
+class StrokeStyle(Enum):
+    rounded = 'rounded'
+    square = 'square'
+    mixed = 'mixed'
+    none = 'none'
+
+
+class StyleType(Enum):
+    flat_illustration = 'flat_illustration'
+    geometric = 'geometric'
+    gradient_mesh = 'gradient_mesh'
+    editorial_collage = 'editorial_collage'
+    hand_drawn = 'hand_drawn'
+    minimal_line_art = 'minimal_line_art'
+    field_3d_render = '3d_render'
+    isometric = 'isometric'
+    photographic_composite = 'photographic_composite'
+
+
+class GraphicStyle(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    corner_radius: Annotated[
         str | None,
         Field(
-            description="ISO 3166-1 alpha-2 country code or 'global'", pattern='^([A-Z]{2}|global)$'
+            description="Default corner radius for rounded elements (e.g., '12px', '8px', 'sharp')"
         ),
     ] = None
-    primary: Annotated[
-        bool | None, Field(description='Whether this is the primary property for the brand')
-    ] = False
+    stroke_style: Annotated[StrokeStyle | None, Field(description='Stroke end/join style')] = None
+    stroke_weight: Annotated[
+        str | None, Field(description="Stroke weight (e.g., '2px', 'thin', 'bold')")
+    ] = None
+    style_type: Annotated[StyleType | None, Field(description='Primary graphic style')] = None
+    tags: Annotated[list[str] | None, Field(description='Additional style descriptors')] = None
 
 
-class FeedFormat(Enum):
-    google_merchant_center = 'google_merchant_center'
-    facebook_catalog = 'facebook_catalog'
-    openai_product_feed = 'openai_product_feed'
-    custom = 'custom'
+class HexColor(RootModel[str]):
+    root: Annotated[str, Field(description='A single hex color value', pattern='^#[0-9A-Fa-f]{6}$')]
 
 
-class UpdateFrequency(Enum):
-    realtime = 'realtime'
-    hourly = 'hourly'
-    daily = 'daily'
-    weekly = 'weekly'
+class Architecture(Enum):
+    branded_house = 'branded_house'
+    house_of_brands = 'house_of_brands'
+    hybrid = 'hybrid'
 
 
-class AgenticCheckout(AdCPBaseModel):
-    endpoint: Annotated[AnyUrl, Field(description='Base URL for checkout session API')]
-    spec: Annotated[
-        Literal['openai_agentic_checkout_v1'], Field(description='Checkout API specification')
-    ]
-    supported_payment_providers: Annotated[
-        list[str] | None, Field(description='Payment providers supported by this checkout endpoint')
-    ] = None
+class CornerStyle(Enum):
+    rounded = 'rounded'
+    square = 'square'
+    mixed = 'mixed'
 
 
-class ProductCatalog(AdCPBaseModel):
+class Style1(Enum):
+    outline = 'outline'
+    filled = 'filled'
+    duotone = 'duotone'
+    flat = 'flat'
+    glyph = 'glyph'
+    hand_drawn = 'hand_drawn'
+
+
+class Usage1(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    feed_url: Annotated[AnyUrl, Field(description='URL to product catalog feed')]
-    feed_format: Annotated[FeedFormat | None, Field(description='Format of the product feed')] = (
+    max_per_frame: Annotated[int | None, Field(description='Maximum icons per creative frame')] = (
         None
     )
-    categories: Annotated[
-        list[str] | None, Field(description='Product categories available in the catalog')
-    ] = None
-    last_updated: Annotated[
-        AwareDatetime | None, Field(description='When the product catalog was last updated')
-    ] = None
-    update_frequency: Annotated[
-        UpdateFrequency | None, Field(description='How frequently the product catalog is updated')
-    ] = None
-    agentic_checkout: Annotated[
-        AgenticCheckout | None, Field(description='Agentic checkout endpoint configuration')
+    size_ratio: Annotated[
+        str | None, Field(description="Icon-to-layout size ratio (e.g., '1:8')")
     ] = None
 
 
-class Tone(AdCPBaseModel):
-    voice: Annotated[
-        str | None,
-        Field(
-            description="High-level voice descriptor (e.g., 'warm and inviting', 'professional and trustworthy')"
-        ),
-    ] = None
-    attributes: Annotated[
-        list[str] | None, Field(description='Personality traits that characterize the brand voice')
-    ] = None
-    dos: Annotated[
-        list[str] | None, Field(description='Guidance for copy generation - what TO do')
+class Iconography(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    corner_style: Annotated[
+        CornerStyle | None, Field(description='Corner style for icon paths')
     ] = None
-    donts: Annotated[
-        list[str] | None, Field(description='Guardrails to avoid brand violations - what NOT to do')
+    stroke_weight: Annotated[
+        str | None, Field(description="Icon stroke weight (e.g., '2px', '1.5px')")
     ] = None
+    style: Annotated[Style1 | None, Field(description='Icon rendering style')] = None
+    usage: Annotated[Usage1 | None, Field(description='Icon usage rules')] = None
 
 
-class Disclaimer(AdCPBaseModel):
-    text: str
-    context: str | None = None
-    required: bool | None = True
+class KellerType(Enum):
+    master = 'master'
+    sub_brand = 'sub_brand'
+    endorsed = 'endorsed'
+    independent = 'independent'
 
 
-class VoiceSynthesis(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='allow',
-    )
-    provider: str | None = None
-    voice_id: str | None = None
-    settings: dict[str, Any] | None = None
+class LocalizedName(RootModel[dict[str, str]]):
+    root: Annotated[dict[str, str], Field(min_length=1)]
 
 
-class Avatar(AdCPBaseModel):
+class Background(Enum):
+    dark_bg = 'dark-bg'
+    light_bg = 'light-bg'
+    transparent_bg = 'transparent-bg'
+
+
+class Orientation1(Enum):
+    square = 'square'
+    horizontal = 'horizontal'
+    vertical = 'vertical'
+    stacked = 'stacked'
+
+
+class Variant(Enum):
+    primary = 'primary'
+    secondary = 'secondary'
+    icon = 'icon'
+    wordmark = 'wordmark'
+    full_lockup = 'full-lockup'
+
+
+class Logo(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    provider: str | None = None
-    avatar_id: str | None = None
-    settings: dict[str, Any] | None = None
+    background: Annotated[
+        Background | None,
+        Field(
+            description='Background compatibility. dark-bg: use on dark backgrounds, light-bg: use on light backgrounds, transparent-bg: has transparent background'
+        ),
+    ] = None
+    height: Annotated[int | None, Field(description='Height in pixels')] = None
+    orientation: Annotated[
+        Orientation1 | None,
+        Field(
+            description='Logo aspect ratio orientation. square: ~1:1, horizontal: wide, vertical: tall, stacked: vertically arranged elements'
+        ),
+    ] = None
+    tags: Annotated[
+        list[str] | None,
+        Field(
+            description='Additional semantic tags for custom categorization beyond the standard orientation, background, and variant fields'
+        ),
+    ] = None
+    url: Annotated[AnyUrl, Field(description='URL to the logo asset')]
+    usage: Annotated[
+        str | None,
+        Field(
+            description="Human-readable description of when to use this logo variant (e.g., 'Primary logo for use on light backgrounds')"
+        ),
+    ] = None
+    variant: Annotated[
+        Variant | None,
+        Field(
+            description='Logo variant type. primary: main logo, secondary: alternative, icon: symbol only, wordmark: text only, full-lockup: complete logo'
+        ),
+    ] = None
+    width: Annotated[int | None, Field(description='Width in pixels')] = None
 
 
-class Contact1(AdCPBaseModel):
-    email: Annotated[EmailStr | None, Field(description='Contact email')] = None
-    phone: Annotated[str | None, Field(description='Contact phone number')] = None
+class BackgroundContrast(Enum):
+    light_only = 'light_only'
+    dark_only = 'dark_only'
+    any = 'any'
 
 
-class Architecture(Enum):
-    branded_house = 'branded_house'
-    house_of_brands = 'house_of_brands'
-    hybrid = 'hybrid'
+class PreferredPosition(Enum):
+    top_left = 'top-left'
+    top_center = 'top-center'
+    top_right = 'top-right'
+    bottom_left = 'bottom-left'
+    bottom_center = 'bottom-center'
+    bottom_right = 'bottom-right'
+    center = 'center'
 
 
-class House(AdCPBaseModel):
+class LogoPlacement(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    domain: Annotated[Domain, Field(description="The house's domain where brand.json is hosted")]
-    name: Annotated[str, Field(description='Primary display name of the house', min_length=1)]
-    names: Annotated[
-        list[LocalizedName] | None,
-        Field(description='Localized house names including legal name, stock symbol, etc.'),
+    background_contrast: Annotated[
+        BackgroundContrast | None, Field(description='Permitted background contrast behind logo')
     ] = None
-    architecture: Annotated[
-        Architecture | None,
+    min_clear_space: Annotated[
+        str | None,
         Field(
-            description='Brand architecture model: branded_house (Google), house_of_brands (P&G), hybrid (Nike)'
+            description="Minimum clear space around the logo, expressed as a multiple of logo height (e.g., '0.5x', '1x') or fixed value (e.g., '16px')"
         ),
     ] = None
+    min_height: Annotated[
+        str | None,
+        Field(description="Minimum logo height to maintain legibility (e.g., '40px', '24px')"),
+    ] = None
+    preferred_position: Annotated[
+        PreferredPosition | None, Field(description='Preferred logo position in layouts')
+    ] = None
 
 
-class BrandAgent(AdCPBaseModel):
+class AnimationSpeed(Enum):
+    slow = 'slow'
+    moderate = 'moderate'
+    fast = 'fast'
+
+
+class Pacing(Enum):
+    lingering = 'lingering'
+    moderate = 'moderate'
+    fast_cuts = 'fast_cuts'
+
+
+class TextEntrance(Enum):
+    fade = 'fade'
+    typewriter = 'typewriter'
+    slide_up = 'slide_up'
+    slide_left = 'slide_left'
+    scale = 'scale'
+    none = 'none'
+
+
+class TransitionStyle(Enum):
+    cut = 'cut'
+    dissolve = 'dissolve'
+    slide = 'slide'
+    wipe = 'wipe'
+    zoom = 'zoom'
+    fade = 'fade'
+
+
+class MotionGuidelines(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    url: Annotated[AnyUrl, Field(description='Brand agent MCP endpoint URL')]
-    id: Annotated[
-        str,
-        Field(
-            description='Agent identifier (useful for logging, multi-tenant DAMs)',
-            pattern='^[a-z0-9_]+$',
-        ),
-    ]
+    animation_speed: Annotated[
+        AnimationSpeed | None, Field(description='Overall animation pacing')
+    ] = None
+    easing: Annotated[
+        str | None,
+        Field(description="Default easing function (e.g., 'ease-in-out', 'spring', 'linear')"),
+    ] = None
+    kinetic_typography: Annotated[
+        bool | None, Field(description='Whether animated/kinetic typography is allowed')
+    ] = None
+    pacing: Annotated[Pacing | None, Field(description='Overall editing rhythm')] = None
+    tags: Annotated[list[str] | None, Field(description='Additional motion style descriptors')] = (
+        None
+    )
+    text_entrance: Annotated[
+        TextEntrance | None, Field(description='How text enters the frame')
+    ] = None
+    transition_style: Annotated[
+        TransitionStyle | None, Field(description='Primary transition style between scenes')
+    ] = None
 
 
-class Country(RootModel[str]):
-    root: Annotated[str, Field(pattern='^[A-Z]{2}$')]
+class ColorTemperature(Enum):
+    warm = 'warm'
+    neutral = 'neutral'
+    cool = 'cool'
 
 
-class Brand1(RootModel[str]):
-    root: Annotated[str, Field(pattern='^([a-z0-9_]+|\\*)$')]
+class DepthOfField(Enum):
+    shallow = 'shallow'
+    medium = 'medium'
+    deep = 'deep'
 
 
-class AuthorizedOperator(AdCPBaseModel):
+class Framing(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    domain: Annotated[
-        Domain, Field(description="Domain of the authorized operator (e.g., 'groupm.com')")
-    ]
-    brands: Annotated[
-        list[Brand1],
+    crop_style: Annotated[
+        str | None,
         Field(
-            description="Brand IDs this operator is authorized for. Use ['*'] for all brands in the portfolio.",
-            min_length=1,
+            description="Cropping convention (e.g., 'waist-up', 'full-body', 'close-up', 'wide')"
         ),
-    ]
-    countries: Annotated[
-        list[Country] | None,
+    ] = None
+    perspective: Annotated[
+        str | None,
+        Field(description="Camera perspective (e.g., 'eye-level', 'overhead', 'low-angle')"),
+    ] = None
+    subject_position: Annotated[
+        str | None,
         Field(
-            description='ISO 3166-1 alpha-2 country codes where this authorization applies. Omit for global authorization.'
+            description="Where the subject sits in frame (e.g., 'center', 'center-left', 'rule-of-thirds')"
         ),
     ] = None
 
 
+class PreferredAspectRatio(RootModel[str]):
+    root: Annotated[str, Field(pattern='^\\d+:\\d+$')]
+
+
 class Realism(Enum):
     natural = 'natural'
     stylized = 'stylized'
@@ -412,24 +614,6 @@ class Realism(Enum):
     abstract = 'abstract'
 
 
-class ColorTemperature(Enum):
-    warm = 'warm'
-    neutral = 'neutral'
-    cool = 'cool'
-
-
-class Contrast(Enum):
-    low = 'low'
-    medium = 'medium'
-    high = 'high'
-
-
-class DepthOfField(Enum):
-    shallow = 'shallow'
-    medium = 'medium'
-    deep = 'deep'
-
-
 class People(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
@@ -466,256 +650,127 @@ class Subject(AdCPBaseModel):
     ] = None
 
 
-class Framing(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='allow',
-    )
-    subject_position: Annotated[
-        str | None,
-        Field(
-            description="Where the subject sits in frame (e.g., 'center', 'center-left', 'rule-of-thirds')"
-        ),
-    ] = None
-    crop_style: Annotated[
-        str | None,
-        Field(
-            description="Cropping convention (e.g., 'waist-up', 'full-body', 'close-up', 'wide')"
-        ),
-    ] = None
-    perspective: Annotated[
-        str | None,
-        Field(description="Camera perspective (e.g., 'eye-level', 'overhead', 'low-angle')"),
-    ] = None
-
-
-class PreferredAspectRatio(RootModel[str]):
-    root: Annotated[str, Field(pattern='^\\d+:\\d+$')]
-
-
 class PhotographyStyle(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    realism: Annotated[Realism | None, Field(description='Level of photographic realism')] = None
-    lighting: Annotated[
-        str | None,
-        Field(
-            description="Lighting style (e.g., 'soft daylight', 'studio', 'golden hour', 'high-key', 'low-key')"
-        ),
-    ] = None
     color_temperature: Annotated[
         ColorTemperature | None, Field(description='Overall color temperature of photography')
     ] = None
-    contrast: Annotated[Contrast | None, Field(description='Contrast level in photography')] = None
+    contrast: Annotated[Intensity | None, Field(description='Contrast level in photography')] = None
     depth_of_field: Annotated[
         DepthOfField | None,
         Field(
             description='Depth of field preference. shallow: blurred background with subject isolation, deep: everything in focus'
         ),
     ] = None
-    subject: Annotated[Subject | None, Field(description='Subject matter guidelines')] = None
     framing: Annotated[Framing | None, Field(description='Camera framing rules')] = None
-    preferred_aspect_ratios: Annotated[
-        list[PreferredAspectRatio] | None,
+    lighting: Annotated[
+        str | None,
         Field(
-            description="Preferred aspect ratios for brand photography (e.g., '16:9', '4:5', '1:1')"
+            description="Lighting style (e.g., 'soft daylight', 'studio', 'golden hour', 'high-key', 'low-key')"
         ),
     ] = None
-    tags: Annotated[list[str] | None, Field(description='Additional style descriptors')] = None
-
-
-class StyleType(Enum):
-    flat_illustration = 'flat_illustration'
-    geometric = 'geometric'
-    gradient_mesh = 'gradient_mesh'
-    editorial_collage = 'editorial_collage'
-    hand_drawn = 'hand_drawn'
-    minimal_line_art = 'minimal_line_art'
-    field_3d_render = '3d_render'
-    isometric = 'isometric'
-    photographic_composite = 'photographic_composite'
-
-
-class StrokeStyle(Enum):
-    rounded = 'rounded'
-    square = 'square'
-    mixed = 'mixed'
-    none = 'none'
-
-
-class GraphicStyle(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='allow',
-    )
-    style_type: Annotated[StyleType | None, Field(description='Primary graphic style')] = None
-    stroke_style: Annotated[StrokeStyle | None, Field(description='Stroke end/join style')] = None
-    stroke_weight: Annotated[
-        str | None, Field(description="Stroke weight (e.g., '2px', 'thin', 'bold')")
-    ] = None
-    corner_radius: Annotated[
-        str | None,
+    preferred_aspect_ratios: Annotated[
+        list[PreferredAspectRatio] | None,
         Field(
-            description="Default corner radius for rounded elements (e.g., '12px', '8px', 'sharp')"
+            description="Preferred aspect ratios for brand photography (e.g., '16:9', '4:5', '1:1')"
         ),
     ] = None
+    realism: Annotated[Realism | None, Field(description='Level of photographic realism')] = None
+    subject: Annotated[Subject | None, Field(description='Subject matter guidelines')] = None
     tags: Annotated[list[str] | None, Field(description='Additional style descriptors')] = None
 
 
-class Usage(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='allow',
-    )
-    max_per_layout: Annotated[
-        int | None, Field(description='Maximum distinct shapes per layout')
-    ] = None
-    overlap_allowed: Annotated[bool | None, Field(description='Whether shapes may overlap')] = None
-
-
-class BrandShapes(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='allow',
-    )
-    primary_shape: Annotated[
-        str | None,
-        Field(description="Primary brand shape (e.g., 'rounded_rectangle', 'circle', 'hexagon')"),
-    ] = None
-    secondary_shapes: Annotated[
-        list[str] | None, Field(description='Secondary shapes in the brand vocabulary')
+class AgenticCheckout(AdCPBaseModel):
+    endpoint: Annotated[AnyUrl, Field(description='Base URL for checkout session API')]
+    spec: Annotated[
+        Literal['openai_agentic_checkout_v1'], Field(description='Checkout API specification')
+    ]
+    supported_payment_providers: Annotated[
+        list[str] | None, Field(description='Payment providers supported by this checkout endpoint')
     ] = None
-    usage: Annotated[Usage | None, Field(description='Shape usage rules')] = None
-
-
-class Style(Enum):
-    outline = 'outline'
-    filled = 'filled'
-    duotone = 'duotone'
-    flat = 'flat'
-    glyph = 'glyph'
-    hand_drawn = 'hand_drawn'
 
 
-class CornerStyle(Enum):
-    rounded = 'rounded'
-    square = 'square'
-    mixed = 'mixed'
+class FeedFormat(Enum):
+    google_merchant_center = 'google_merchant_center'
+    facebook_catalog = 'facebook_catalog'
+    openai_product_feed = 'openai_product_feed'
+    custom = 'custom'
 
 
-class Usage1(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='allow',
-    )
-    max_per_frame: Annotated[int | None, Field(description='Maximum icons per creative frame')] = (
-        None
-    )
-    size_ratio: Annotated[
-        str | None, Field(description="Icon-to-layout size ratio (e.g., '1:8')")
-    ] = None
+class UpdateFrequency(Enum):
+    realtime = 'realtime'
+    hourly = 'hourly'
+    daily = 'daily'
+    weekly = 'weekly'
 
 
-class Iconography(AdCPBaseModel):
+class ProductCatalog(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    style: Annotated[Style | None, Field(description='Icon rendering style')] = None
-    stroke_weight: Annotated[
-        str | None, Field(description="Icon stroke weight (e.g., '2px', '1.5px')")
+    agentic_checkout: Annotated[
+        AgenticCheckout | None, Field(description='Agentic checkout endpoint configuration')
     ] = None
-    corner_style: Annotated[
-        CornerStyle | None, Field(description='Corner style for icon paths')
+    categories: Annotated[
+        list[str] | None, Field(description='Product categories available in the catalog')
     ] = None
-    usage: Annotated[Usage1 | None, Field(description='Icon usage rules')] = None
-
-
-class GradientStyle(Enum):
-    linear = 'linear'
-    radial = 'radial'
-    conic = 'conic'
-    none = 'none'
-
-
-class Overlays(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='allow',
+    feed_format: Annotated[FeedFormat | None, Field(description='Format of the product feed')] = (
+        None
     )
-    gradient_style: Annotated[
-        GradientStyle | None, Field(description='Gradient type for overlays')
-    ] = None
-    gradient_direction: Annotated[
-        str | None, Field(description="Gradient direction (e.g., '45deg', 'to-bottom-right')")
+    feed_url: Annotated[AnyUrl, Field(description='URL to product catalog feed')]
+    last_updated: Annotated[
+        AwareDatetime | None, Field(description='When the product catalog was last updated')
     ] = None
-    opacity: Annotated[str | None, Field(description="Overlay opacity (e.g., '70%')")] = None
-
-
-class Style1(Enum):
-    none = 'none'
-    subtle_grain = 'subtle_grain'
-    noise = 'noise'
-    paper = 'paper'
-    fabric = 'fabric'
-    concrete = 'concrete'
-
-
-class Texture(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='allow',
-    )
-    style: Annotated[
-        Style1 | None, Field(description='Texture style applied to creative assets')
+    update_frequency: Annotated[
+        UpdateFrequency | None, Field(description='How frequently the product catalog is updated')
     ] = None
-    intensity: Annotated[Contrast | None, Field(description='Texture intensity')] = None
-
-
-class TypesAllowedEnum(Enum):
-    solid_color = 'solid_color'
-    gradient = 'gradient'
-    blurred_photo = 'blurred_photo'
-    image = 'image'
-    video = 'video'
-    pattern = 'pattern'
-    transparent = 'transparent'
 
 
-class Backgrounds(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='allow',
-    )
-    types_allowed: Annotated[
-        list[TypesAllowedEnum] | None, Field(description='Permitted background types')
-    ] = None
+class Store(Enum):
+    apple = 'apple'
+    google = 'google'
+    amazon = 'amazon'
+    roku = 'roku'
+    samsung = 'samsung'
+    lg = 'lg'
+    other = 'other'
 
 
-class CompositionRules(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='allow',
-    )
-    overlays: Annotated[Overlays | None, Field(description='Graphic overlay rules')] = None
-    texture: Annotated[Texture | None, Field(description='Texture treatment rules')] = None
-    backgrounds: Annotated[Backgrounds | None, Field(description='Background treatment rules')] = (
-        None
-    )
+class Type2(Enum):
+    website = 'website'
+    mobile_app = 'mobile_app'
+    ctv_app = 'ctv_app'
+    desktop_app = 'desktop_app'
+    dooh = 'dooh'
+    podcast = 'podcast'
+    radio = 'radio'
+    streaming_audio = 'streaming_audio'
 
 
-class Colorway(AdCPBaseModel):
+class Property(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    name: Annotated[str, Field(description="Colorway name (e.g., 'primary', 'inverted', 'subtle')")]
-    foreground: HexColor
-    background: HexColor
-    accent: HexColor | None = None
-    border: HexColor | None = None
-    cta_foreground: Annotated[
-        HexColor | None, Field(description='CTA text/icon color, if different from foreground')
-    ] = None
-    cta_background: Annotated[
-        HexColor | None, Field(description='CTA button/container color, if different from accent')
-    ] = None
-    channels: Annotated[
-        list[str] | None,
+    identifier: Annotated[
+        str,
         Field(
-            description="Channels or contexts where this colorway applies (e.g., 'online', 'print', 'pos', 'social', 'outdoor'). Omit for universal colorways."
+            description='Property identifier - domain for websites, bundle ID for apps',
+            min_length=1,
+        ),
+    ]
+    primary: Annotated[
+        bool | None, Field(description='Whether this is the primary property for the brand')
+    ] = False
+    region: Annotated[
+        str | None,
+        Field(
+            description="ISO 3166-1 alpha-2 country code or 'global'", pattern='^([A-Z]{2}|global)$'
         ),
     ] = None
+    store: Annotated[Store | None, Field(description='App store for mobile/CTV apps')] = None
+    type: Annotated[Type2, Field(description='Property type')]
 
 
 class TextTransform(Enum):
@@ -735,279 +790,271 @@ class TypeScaleEntry(AdCPBaseModel):
             description="Font family reference (e.g., 'primary', 'secondary', or a specific family name)"
         ),
     ] = None
-    size: Annotated[str | None, Field(description="Font size (e.g., '48px', '2rem')")] = None
-    weight: Annotated[str | None, Field(description="Font weight (e.g., '700', 'bold')")] = None
-    line_height: Annotated[str | None, Field(description="Line height (e.g., '1.2', '56px')")] = (
-        None
-    )
     letter_spacing: Annotated[
         str | None, Field(description="Letter spacing (e.g., '-0.02em', '0.5px')")
     ] = None
+    line_height: Annotated[str | None, Field(description="Line height (e.g., '1.2', '56px')")] = (
+        None
+    )
+    size: Annotated[str | None, Field(description="Font size (e.g., '48px', '2rem')")] = None
     text_transform: Annotated[TextTransform | None, Field(description='Text transformation')] = None
+    weight: Annotated[str | None, Field(description="Font weight (e.g., '700', 'bold')")] = None
 
 
-class TransitionStyle(Enum):
-    cut = 'cut'
-    dissolve = 'dissolve'
-    slide = 'slide'
-    wipe = 'wipe'
-    zoom = 'zoom'
-    fade = 'fade'
-
-
-class AnimationSpeed(Enum):
-    slow = 'slow'
-    moderate = 'moderate'
-    fast = 'fast'
+class TypeScale(AdCPBaseModel):
+    base_width: Annotated[
+        str | None,
+        Field(
+            description="Reference canvas width these sizes were designed for (e.g., '1080px'). Generative systems should scale proportionally for other canvas sizes."
+        ),
+    ] = None
+    body: TypeScaleEntry | None = None
+    caption: TypeScaleEntry | None = None
+    cta: TypeScaleEntry | None = None
+    heading: TypeScaleEntry | None = None
+    subheading: TypeScaleEntry | None = None
 
 
-class TextEntrance(Enum):
-    fade = 'fade'
-    typewriter = 'typewriter'
-    slide_up = 'slide_up'
-    slide_left = 'slide_left'
-    scale = 'scale'
-    none = 'none'
+class BrandDiscovery2(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='forbid',
+    )
+    field_schema: Annotated[str | None, Field(alias='$schema')] = None
+    house: Annotated[Domain, Field(description='House domain to fetch brand portfolio from')]
+    last_updated: AwareDatetime | None = None
+    note: str | None = None
+    region: Annotated[
+        str | None,
+        Field(
+            description='ISO 3166-1 alpha-2 country code if this is a regional domain',
+            pattern='^[A-Z]{2}$',
+        ),
+    ] = None
 
 
-class Pacing(Enum):
-    lingering = 'lingering'
-    moderate = 'moderate'
-    fast_cuts = 'fast_cuts'
+class Palette(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    colors: Annotated[
+        dict[str, HexColor], Field(description='Map of role names to hex color values')
+    ]
+    name: Annotated[str, Field(description='Palette name')]
 
 
-class MotionGuidelines(AdCPBaseModel):
+class ColorGuide(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    transition_style: Annotated[
-        TransitionStyle | None, Field(description='Primary transition style between scenes')
-    ] = None
-    animation_speed: Annotated[
-        AnimationSpeed | None, Field(description='Overall animation pacing')
-    ] = None
-    easing: Annotated[
-        str | None,
-        Field(description="Default easing function (e.g., 'ease-in-out', 'spring', 'linear')"),
-    ] = None
-    text_entrance: Annotated[
-        TextEntrance | None, Field(description='How text enters the frame')
+    palettes: Annotated[
+        list[Palette] | None,
+        Field(description='Named color palettes mapping roles to specific colors'),
     ] = None
-    pacing: Annotated[Pacing | None, Field(description='Overall editing rhythm')] = None
-    kinetic_typography: Annotated[
-        bool | None, Field(description='Whether animated/kinetic typography is allowed')
+    roles: Annotated[
+        list[str] | None,
+        Field(
+            description='Named color roles used in the library (e.g., base, shadow_1, highlight_1, stroke)'
+        ),
     ] = None
-    tags: Annotated[list[str] | None, Field(description='Additional motion style descriptors')] = (
-        None
-    )
-
-
-class PreferredPosition(Enum):
-    top_left = 'top-left'
-    top_center = 'top-center'
-    top_right = 'top-right'
-    bottom_left = 'bottom-left'
-    bottom_center = 'bottom-center'
-    bottom_right = 'bottom-right'
-    center = 'center'
 
 
-class BackgroundContrast(Enum):
-    light_only = 'light_only'
-    dark_only = 'dark_only'
-    any = 'any'
+class AssetLibrary(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    color_guide: Annotated[
+        ColorGuide | None,
+        Field(description='Color guide for the asset library defining roles and palettes'),
+    ] = None
+    description: Annotated[
+        str | None, Field(description='Description of the library contents and usage')
+    ] = None
+    name: Annotated[str, Field(description='Display name of the asset library')]
+    type: Annotated[Type | None, Field(description='Type of asset library')] = None
+    url: Annotated[AnyUrl, Field(description='URL to the asset library (for human access)')]
 
 
-class LogoPlacement(AdCPBaseModel):
+class AuthorizedOperator(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    preferred_position: Annotated[
-        PreferredPosition | None, Field(description='Preferred logo position in layouts')
-    ] = None
-    min_clear_space: Annotated[
-        str | None,
+    brands: Annotated[
+        list[Brand1],
         Field(
-            description="Minimum clear space around the logo, expressed as a multiple of logo height (e.g., '0.5x', '1x') or fixed value (e.g., '16px')"
+            description="Brand IDs this operator is authorized for. Use ['*'] for all brands in the portfolio.",
+            min_length=1,
+        ),
+    ]
+    countries: Annotated[
+        list[Country] | None,
+        Field(
+            description='ISO 3166-1 alpha-2 country codes where this authorization applies. Omit for global authorization.'
         ),
     ] = None
-    min_height: Annotated[
+    domain: Annotated[
+        Domain, Field(description="Domain of the authorized operator (e.g., 'groupm.com')")
+    ]
+
+
+class Collection(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    collection_id: Annotated[
         str | None,
-        Field(description="Minimum logo height to maintain legibility (e.g., '40px', '24px')"),
+        Field(description="Collection identifier as used in the seller's get_products responses"),
     ] = None
-    background_contrast: Annotated[
-        BackgroundContrast | None, Field(description='Permitted background contrast behind logo')
+    name: Annotated[str, Field(description='Human-readable collection name')]
+    role: Annotated[
+        talent_role.TalentRole | None, Field(description="This person's role on the collection")
+    ] = None
+    seller_agent_url: Annotated[
+        AnyUrl | None,
+        Field(
+            description='URL of the sales agent that sells inventory for this collection. Buyer agents can query this agent for collection products.'
+        ),
     ] = None
 
 
-class Type1(Enum):
-    border = 'border'
-    divider = 'divider'
-    frame = 'frame'
-    watermark = 'watermark'
-    pattern = 'pattern'
-    texture_overlay = 'texture_overlay'
-    decorative = 'decorative'
-
-
-class Orientation1(Enum):
-    horizontal = 'horizontal'
-    vertical = 'vertical'
-    any = 'any'
+class Tagline(RootModel[list[LocalizedName]]):
+    root: Annotated[
+        list[LocalizedName],
+        Field(description='Localized taglines with BCP 47 locale codes', min_length=1),
+    ]
 
 
-class GraphicElement(AdCPBaseModel):
+class Colorway(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    name: Annotated[
-        str,
+    accent: HexColor | None = None
+    background: HexColor
+    border: HexColor | None = None
+    channels: Annotated[
+        list[str] | None,
         Field(
-            description="Element name (e.g., 'Paper Tear', 'Brand Watermark', 'Section Divider')"
+            description="Channels or contexts where this colorway applies (e.g., 'online', 'print', 'pos', 'social', 'outdoor'). Omit for universal colorways."
         ),
-    ]
-    type: Annotated[Type1 | None, Field(description='Element type')] = None
-    description: Annotated[str | None, Field(description='How the element is used in layouts')] = (
-        None
-    )
-    orientation: Annotated[
-        Orientation1 | None, Field(description='Preferred orientation when used in layouts')
     ] = None
-    colors: Annotated[
-        list[HexColor] | None, Field(description='Colors this element may appear in')
+    cta_background: Annotated[
+        HexColor | None, Field(description='CTA button/container color, if different from accent')
     ] = None
-    max_per_layout: Annotated[int | None, Field(description='Maximum instances per layout')] = None
+    cta_foreground: Annotated[
+        HexColor | None, Field(description='CTA text/icon color, if different from foreground')
+    ] = None
+    foreground: HexColor
+    name: Annotated[str, Field(description="Colorway name (e.g., 'primary', 'inverted', 'subtle')")]
 
 
-class Type2(Enum):
-    icon_set = 'icon_set'
-    illustration_system = 'illustration_system'
-    image_library = 'image_library'
-    video_library = 'video_library'
-    template_library = 'template_library'
+class Contact(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    domain: Domain | None = None
+    email: Annotated[EmailStr | None, Field(max_length=255)] = None
+    name: Annotated[str, Field(max_length=255, min_length=1)]
 
 
-class Palette(AdCPBaseModel):
+class GraphicElement(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    name: Annotated[str, Field(description='Palette name')]
-    colors: Annotated[
-        dict[str, HexColor], Field(description='Map of role names to hex color values')
+    colors: Annotated[
+        list[HexColor] | None, Field(description='Colors this element may appear in')
+    ] = None
+    description: Annotated[str | None, Field(description='How the element is used in layouts')] = (
+        None
+    )
+    max_per_layout: Annotated[int | None, Field(description='Maximum instances per layout')] = None
+    name: Annotated[
+        str,
+        Field(
+            description="Element name (e.g., 'Paper Tear', 'Brand Watermark', 'Section Divider')"
+        ),
     ]
+    orientation: Annotated[
+        Orientation | None, Field(description='Preferred orientation when used in layouts')
+    ] = None
+    type: Annotated[Type1 | None, Field(description='Element type')] = None
 
 
-class ColorGuide(AdCPBaseModel):
+class House(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    roles: Annotated[
-        list[str] | None,
+    architecture: Annotated[
+        Architecture | None,
         Field(
-            description='Named color roles used in the library (e.g., base, shadow_1, highlight_1, stroke)'
+            description='Brand architecture model: branded_house (Google), house_of_brands (P&G), hybrid (Nike)'
         ),
     ] = None
-    palettes: Annotated[
-        list[Palette] | None,
-        Field(description='Named color palettes mapping roles to specific colors'),
+    domain: Annotated[Domain, Field(description="The house's domain where brand.json is hosted")]
+    name: Annotated[str, Field(description='Primary display name of the house', min_length=1)]
+    names: Annotated[
+        list[LocalizedName] | None,
+        Field(description='Localized house names including legal name, stock symbol, etc.'),
     ] = None
 
 
-class AssetLibrary(AdCPBaseModel):
+class RightsAgent(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    name: Annotated[str, Field(description='Display name of the asset library')]
-    type: Annotated[Type2 | None, Field(description='Type of asset library')] = None
-    url: Annotated[AnyUrl, Field(description='URL to the asset library (for human access)')]
-    description: Annotated[
-        str | None, Field(description='Description of the library contents and usage')
-    ] = None
-    color_guide: Annotated[
-        ColorGuide | None,
-        Field(description='Color guide for the asset library defining roles and palettes'),
+    available_uses: Annotated[
+        list[right_use.RightUse],
+        Field(description='Rights uses available for licensing through this agent', min_length=1),
+    ]
+    countries: Annotated[
+        list[Country] | None,
+        Field(description='Countries where rights are available (ISO 3166-1 alpha-2)'),
     ] = None
-
-
-class TypeScale(AdCPBaseModel):
-    base_width: Annotated[
-        str | None,
-        Field(
-            description="Reference canvas width these sizes were designed for (e.g., '1080px'). Generative systems should scale proportionally for other canvas sizes."
-        ),
+    id: Annotated[str, Field(description='Agent identifier', pattern='^[a-z0-9_]+$')]
+    right_types: Annotated[
+        list[right_type.RightType] | None,
+        Field(description='Types of rights available', min_length=1),
     ] = None
-    heading: TypeScaleEntry | None = None
-    subheading: TypeScaleEntry | None = None
-    body: TypeScaleEntry | None = None
-    caption: TypeScaleEntry | None = None
-    cta: TypeScaleEntry | None = None
+    url: Annotated[AnyUrl, Field(description='Rights agent MCP endpoint URL')]
 
 
 class VisualGuidelines(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    photography: PhotographyStyle | None = None
-    graphic_style: GraphicStyle | None = None
-    shapes: BrandShapes | None = None
-    iconography: Iconography | None = None
-    composition: CompositionRules | None = None
-    graphic_elements: Annotated[
-        list[GraphicElement] | None,
+    asset_libraries: Annotated[
+        list[AssetLibrary] | None,
         Field(
-            description='Reusable decorative elements that are part of the brand visual identity (e.g., torn paper edges, watermarks, dividers)'
+            description='References to managed asset libraries (icon sets, illustration systems, image collections). URLs are intended for human access; agent-facing DAM integration is under investigation.'
         ),
     ] = None
-    motion: MotionGuidelines | None = None
-    logo_placement: LogoPlacement | None = None
     colorways: Annotated[
         list[Colorway] | None,
         Field(description='Named color pairings for consistent foreground/background combinations'),
     ] = None
-    type_scale: Annotated[
-        TypeScale | None,
-        Field(
-            description='Typography scale defining sizes and weights for different text roles. When sizes are in px, use base_width to indicate the reference canvas.'
-        ),
-    ] = None
-    asset_libraries: Annotated[
-        list[AssetLibrary] | None,
+    composition: CompositionRules | None = None
+    graphic_elements: Annotated[
+        list[GraphicElement] | None,
         Field(
-            description='References to managed asset libraries (icon sets, illustration systems, image collections). URLs are intended for human access; agent-facing DAM integration is under investigation.'
+            description='Reusable decorative elements that are part of the brand visual identity (e.g., torn paper edges, watermarks, dividers)'
         ),
     ] = None
+    graphic_style: GraphicStyle | None = None
+    iconography: Iconography | None = None
+    logo_placement: LogoPlacement | None = None
+    motion: MotionGuidelines | None = None
+    photography: PhotographyStyle | None = None
     restrictions: Annotated[
         list[str] | None,
         Field(
             description="Visual prohibitions and guardrails (e.g., 'Never use black backgrounds', 'Do not crop the logo', 'No stock photography of people on phones')"
         ),
     ] = None
-
-
-class Contact(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='allow',
-    )
-    name: Annotated[str, Field(max_length=255, min_length=1)]
-    email: Annotated[EmailStr | None, Field(max_length=255)] = None
-    domain: Domain | None = None
-
-
-class BrandDiscovery2(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='forbid',
-    )
-    field_schema: Annotated[str | None, Field(alias='$schema')] = None
-    house: Annotated[Domain, Field(description='House domain to fetch brand portfolio from')]
-    region: Annotated[
-        str | None,
+    shapes: BrandShapes | None = None
+    type_scale: Annotated[
+        TypeScale | None,
         Field(
-            description='ISO 3166-1 alpha-2 country code if this is a regional domain',
-            pattern='^[A-Z]{2}$',
+            description='Typography scale defining sizes and weights for different text roles. When sizes are in px, use base_width to indicate the reference canvas.'
         ),
     ] = None
-    note: str | None = None
-    last_updated: AwareDatetime | None = None
 
 
 class BrandDiscovery3(AdCPBaseModel):
@@ -1015,62 +1062,46 @@ class BrandDiscovery3(AdCPBaseModel):
         extra='forbid',
     )
     field_schema: Annotated[str | None, Field(alias='$schema')] = None
-    version: str | None = None
     brand_agent: BrandAgent
     contact: Contact | None = None
     last_updated: AwareDatetime | None = None
+    version: str | None = None
 
 
-class Show(AdCPBaseModel):
+class Brand(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    show_id: Annotated[
-        str | None,
-        Field(description="Show identifier as used in the seller's get_products responses"),
-    ] = None
-    name: Annotated[str, Field(description='Human-readable show name')]
-    role: Annotated[
-        talent_role.TalentRole | None, Field(description="This person's role on the show")
+    assets: Annotated[list[Asset] | None, Field(description='Brand asset library')] = None
+    avatar: Annotated[Avatar | None, Field(description='Visual avatar configuration')] = None
+    brand_agent: Annotated[
+        BrandAgent | None, Field(description='Brand agent that provides dynamic brand data via MCP')
     ] = None
-    seller_agent_url: Annotated[
-        AnyUrl | None,
+    collections: Annotated[
+        list[Collection] | None,
         Field(
-            description='URL of the sales agent that sells inventory for this show. Buyer agents can query this agent for show products.'
+            description="Collections this person or brand is associated with. Enables bidirectional linking: a collection's talent references brand.json via brand_url, and brand.json links back to collections."
         ),
     ] = None
-
-
-class RightsAgent(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='allow',
-    )
-    url: Annotated[AnyUrl, Field(description='Rights agent MCP endpoint URL')]
-    id: Annotated[str, Field(description='Agent identifier', pattern='^[a-z0-9_]+$')]
-    available_uses: Annotated[
-        list[right_use.RightUse],
-        Field(description='Rights uses available for licensing through this agent', min_length=1),
-    ]
-    right_types: Annotated[
-        list[right_type.RightType] | None,
-        Field(description='Types of rights available', min_length=1),
-    ] = None
-    countries: Annotated[
-        list[Country] | None,
-        Field(description='Countries where rights are available (ISO 3166-1 alpha-2)'),
+    colors: Colors | None = None
+    contact: Annotated[Contact1 | None, Field(description='Brand-level contact information')] = None
+    description: Annotated[str | None, Field(description='Brand description')] = None
+    disclaimers: Annotated[
+        list[Disclaimer] | None, Field(description='Legal disclaimers for creatives')
     ] = None
-
-
-class Brand(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='allow',
-    )
+    fonts: Fonts | None = None
     id: Annotated[
         BrandId, Field(description='Brand identifier within the house. House chooses this ID.')
     ]
-    url: Annotated[
-        AnyUrl | None, Field(description='Primary brand URL for context and asset discovery')
+    industries: Annotated[
+        list[advertiser_industry.AdvertiserIndustry] | None,
+        Field(
+            description="Brand industries (e.g., ['automotive'] or ['healthcare.pharmaceutical', 'cpg'] for a consumer health company). Describes what the company does — not what regulatory regimes apply (use policy_categories for that). When create_media_buy omits advertiser_industry, sellers may infer from this field.",
+            min_length=1,
+        ),
     ] = None
+    keller_type: KellerType | None = None
+    logos: Annotated[list[Logo] | None, Field(description='Brand logo assets')] = None
     names: Annotated[
         list[LocalizedName],
         Field(
@@ -1078,54 +1109,39 @@ class Brand(AdCPBaseModel):
             min_length=1,
         ),
     ]
-    keller_type: KellerType | None = None
     parent_brand: Annotated[
         BrandId | None, Field(description='Parent brand ID for sub-brands and endorsed brands')
     ] = None
-    description: Annotated[str | None, Field(description='Brand description')] = None
-    industry: Annotated[
-        str | None, Field(description="Industry or vertical (e.g., 'retail', 'automotive', 'cpg')")
-    ] = None
-    target_audience: Annotated[str | None, Field(description='Primary target audience')] = None
-    logos: Annotated[list[Logo] | None, Field(description='Brand logo assets')] = None
-    colors: Colors | None = None
-    fonts: Fonts | None = None
-    tone: Annotated[
-        str | Tone | None, Field(description='Brand voice and messaging tone guidelines')
+    privacy_policy_url: Annotated[
+        AnyUrl | None, Field(description="URL to the brand's privacy policy")
     ] = None
-    tagline: Annotated[str | None, Field(description='Brand tagline or slogan')] = None
-    assets: Annotated[list[Asset] | None, Field(description='Brand asset library')] = None
+    product_catalog: ProductCatalog | None = None
     properties: Annotated[
         list[Property] | None, Field(description='Digital properties owned by this brand')
     ] = None
-    product_catalog: ProductCatalog | None = None
-    privacy_policy_url: Annotated[
-        AnyUrl | None, Field(description="URL to the brand's privacy policy")
+    rights_agent: Annotated[
+        RightsAgent | None, Field(description='Rights licensing agent for this brand')
     ] = None
-    disclaimers: Annotated[
-        list[Disclaimer] | None, Field(description='Legal disclaimers for creatives')
+    tagline: Annotated[
+        str | Tagline | None,
+        Field(
+            description='Brand tagline or slogan. Accepts a plain string or a localized array matching the names pattern.'
+        ),
     ] = None
-    voice_synthesis: Annotated[
-        VoiceSynthesis | None,
-        Field(description='TTS voice synthesis configuration for AI-generated audio'),
+    target_audience: Annotated[str | None, Field(description='Primary target audience')] = None
+    tone: Annotated[
+        str | Tone | None, Field(description='Brand voice and messaging tone guidelines')
+    ] = None
+    url: Annotated[
+        AnyUrl | None, Field(description='Primary brand URL for context and asset discovery')
     ] = None
-    avatar: Annotated[Avatar | None, Field(description='Visual avatar configuration')] = None
     visual_guidelines: Annotated[
         VisualGuidelines | None,
         Field(description='Structured visual rules for generative creative systems'),
     ] = None
-    brand_agent: Annotated[
-        BrandAgent | None, Field(description='Brand agent that provides dynamic brand data via MCP')
-    ] = None
-    rights_agent: Annotated[
-        RightsAgent | None, Field(description='Rights licensing agent for this brand')
-    ] = None
-    contact: Annotated[Contact1 | None, Field(description='Brand-level contact information')] = None
-    shows: Annotated[
-        list[Show] | None,
-        Field(
-            description="Shows this person or brand is associated with. Enables bidirectional linking: a show's talent references brand.json via brand_url, and brand.json links back to shows."
-        ),
+    voice_synthesis: Annotated[
+        VoiceSynthesis | None,
+        Field(description='TTS voice synthesis configuration for AI-generated audio'),
     ] = None
 
 
@@ -1134,18 +1150,18 @@ class BrandDiscovery4(AdCPBaseModel):
         extra='forbid',
     )
     field_schema: Annotated[str | None, Field(alias='$schema')] = None
-    version: str | None = None
-    house: House
-    brands: Annotated[list[Brand], Field(description='Brands owned by this house', min_length=1)]
-    contact: Contact | None = None
     authorized_operators: Annotated[
         list[AuthorizedOperator] | None,
         Field(
             description="Entities authorized to represent brands from this house. Third parties (sellers, platforms) can verify an operator's authorization by checking this list. Operators are identified by domain."
         ),
     ] = None
-    trademarks: list[Trademark] | None = None
+    brands: Annotated[list[Brand], Field(description='Brands owned by this house', min_length=1)]
+    contact: Contact | None = None
+    house: House
     last_updated: AwareDatetime | None = None
+    trademarks: list[Trademark] | None = None
+    version: str | None = None
 
 
 class BrandDiscovery(
@@ -1157,301 +1173,305 @@ class BrandDiscovery(
             description='Brand identity and discovery file. Hosted at /.well-known/brand.json on house domains. Contains the full brand portfolio with identity, creative assets, and digital properties. Brands are identified by house + brand_id (like properties are identified by publisher + property_id). Supports variants: house portfolio (full brand data), brand agent (agent provides brand info via MCP), house redirect (pointer to house domain), or authoritative location redirect.',
             examples=[
                 {
-                    '$schema': '/schemas/3.0.0-rc.2/brand.json',
+                    '$schema': '/schemas/3.0.0-rc.3/brand.json',
                     'authoritative_location': 'https://adcontextprotocol.org/brand/abc123/brand.json',
                 },
                 {
-                    '$schema': '/schemas/3.0.0-rc.2/brand.json',
+                    '$schema': '/schemas/3.0.0-rc.3/brand.json',
                     'house': 'nikeinc.com',
                     'note': 'Redirect to house domain for full brand portfolio',
                 },
                 {
-                    '$schema': '/schemas/3.0.0-rc.2/brand.json',
+                    '$schema': '/schemas/3.0.0-rc.3/brand.json',
+                    'brand_agent': {'id': 'acme_brand_agent', 'url': 'https://agent.acme.com/mcp'},
                     'version': '1.0',
-                    'brand_agent': {'url': 'https://agent.acme.com/mcp', 'id': 'acme_brand_agent'},
                 },
                 {
-                    '$schema': '/schemas/3.0.0-rc.2/brand.json',
-                    'version': '1.0',
-                    'house': {
-                        'domain': 'pg.com',
-                        'name': 'Procter & Gamble',
-                        'architecture': 'house_of_brands',
-                    },
+                    '$schema': '/schemas/3.0.0-rc.3/brand.json',
                     'brands': [
                         {
+                            'colors': {'primary': '#FF6600', 'secondary': '#0066CC'},
+                            'contact': {'email': 'brands@pg.com'},
+                            'description': 'Laundry detergent brand',
                             'id': 'tide',
-                            'url': 'https://tide.com',
-                            'names': [{'en': 'Tide'}, {'es': 'Tide'}, {'zh': '汰渍'}],
+                            'industries': ['cpg'],
                             'keller_type': 'master',
-                            'industry': 'cpg',
-                            'description': 'Laundry detergent brand',
                             'logos': [
                                 {
-                                    'url': 'https://cdn.pg.com/tide/logo-square.png',
-                                    'orientation': 'square',
                                     'background': 'transparent-bg',
-                                    'variant': 'primary',
+                                    'orientation': 'square',
+                                    'url': 'https://cdn.pg.com/tide/logo-square.png',
                                     'usage': 'Primary logo for general use',
+                                    'variant': 'primary',
                                 },
                                 {
-                                    'url': 'https://cdn.pg.com/tide/logo-horizontal-dark.png',
-                                    'orientation': 'horizontal',
                                     'background': 'dark-bg',
-                                    'variant': 'full-lockup',
+                                    'orientation': 'horizontal',
+                                    'url': 'https://cdn.pg.com/tide/logo-horizontal-dark.png',
                                     'usage': 'Full lockup for dark backgrounds',
+                                    'variant': 'full-lockup',
+                                },
+                            ],
+                            'names': [{'en_US': 'Tide'}, {'es_MX': 'Tide'}, {'zh_CN': '汰渍'}],
+                            'properties': [
+                                {'identifier': 'tide.com', 'primary': True, 'type': 'website'},
+                                {
+                                    'identifier': 'com.pg.tide',
+                                    'store': 'apple',
+                                    'type': 'mobile_app',
                                 },
                             ],
-                            'colors': {'primary': '#FF6600', 'secondary': '#0066CC'},
+                            'tagline': [{'en_US': "Tide's In, Dirt's Out"}],
                             'tone': {
-                                'voice': 'clean, fresh, trustworthy',
                                 'attributes': ['reliable', 'family-friendly', 'confident'],
-                                'dos': ['Use simple, direct language', 'Emphasize cleaning power'],
                                 'donts': ['Avoid technical jargon', "Don't be overly serious"],
+                                'dos': ['Use simple, direct language', 'Emphasize cleaning power'],
+                                'voice': 'clean, fresh, trustworthy',
                             },
-                            'tagline': "Tide's In, Dirt's Out",
+                            'url': 'https://tide.com',
                             'visual_guidelines': {
-                                'photography': {
-                                    'realism': 'natural',
-                                    'lighting': 'soft daylight',
-                                    'color_temperature': 'warm',
-                                    'contrast': 'medium',
-                                    'depth_of_field': 'medium',
-                                    'subject': {
-                                        'people': {
-                                            'age_range': '25-45',
-                                            'diversity': 'mixed',
-                                            'mood': ['confident', 'relaxed', 'happy'],
-                                        },
-                                        'product_focus': 'in-use',
-                                        'setting': 'indoor',
+                                'colorways': [
+                                    {
+                                        'accent': '#0066CC',
+                                        'background': '#FF6600',
+                                        'foreground': '#FFFFFF',
+                                        'name': 'primary',
                                     },
-                                    'framing': {
-                                        'subject_position': 'center',
-                                        'crop_style': 'waist-up',
-                                        'perspective': 'eye-level',
+                                    {
+                                        'accent': '#0066CC',
+                                        'background': '#FFFFFF',
+                                        'border': '#FF6600',
+                                        'foreground': '#FF6600',
+                                        'name': 'inverted',
                                     },
-                                    'preferred_aspect_ratios': ['16:9', '4:5', '1:1'],
+                                ],
+                                'composition': {
+                                    'backgrounds': {
+                                        'types_allowed': [
+                                            'solid_color',
+                                            'gradient',
+                                            'blurred_photo',
+                                        ]
+                                    },
+                                    'overlays': {
+                                        'gradient_direction': '180deg',
+                                        'gradient_style': 'linear',
+                                        'opacity': '60%',
+                                    },
+                                    'texture': {'style': 'none'},
                                 },
                                 'graphic_style': {
-                                    'style_type': 'flat_illustration',
+                                    'corner_radius': '12px',
                                     'stroke_style': 'rounded',
                                     'stroke_weight': '2px',
-                                    'corner_radius': '12px',
-                                },
-                                'shapes': {
-                                    'primary_shape': 'circle',
-                                    'secondary_shapes': ['rounded_rectangle'],
-                                    'usage': {'max_per_layout': 2, 'overlap_allowed': False},
+                                    'style_type': 'flat_illustration',
                                 },
                                 'iconography': {
-                                    'style': 'outline',
-                                    'stroke_weight': '2px',
                                     'corner_style': 'rounded',
+                                    'stroke_weight': '2px',
+                                    'style': 'outline',
                                     'usage': {'max_per_frame': 3, 'size_ratio': '1:8'},
                                 },
-                                'composition': {
-                                    'overlays': {
-                                        'gradient_style': 'linear',
-                                        'gradient_direction': '180deg',
-                                        'opacity': '60%',
-                                    },
-                                    'texture': {'style': 'none'},
-                                    'backgrounds': {
-                                        'types_allowed': [
-                                            'solid_color',
-                                            'gradient',
-                                            'blurred_photo',
-                                        ]
-                                    },
+                                'logo_placement': {
+                                    'background_contrast': 'any',
+                                    'min_clear_space': '0.5x',
+                                    'min_height': '32px',
+                                    'preferred_position': 'bottom-right',
                                 },
                                 'motion': {
-                                    'transition_style': 'dissolve',
                                     'animation_speed': 'moderate',
                                     'easing': 'ease-in-out',
-                                    'text_entrance': 'fade',
-                                    'pacing': 'moderate',
                                     'kinetic_typography': False,
+                                    'pacing': 'moderate',
+                                    'text_entrance': 'fade',
+                                    'transition_style': 'dissolve',
                                 },
-                                'logo_placement': {
-                                    'preferred_position': 'bottom-right',
-                                    'min_clear_space': '0.5x',
-                                    'min_height': '32px',
-                                    'background_contrast': 'any',
-                                },
-                                'colorways': [
-                                    {
-                                        'name': 'primary',
-                                        'foreground': '#FFFFFF',
-                                        'background': '#FF6600',
-                                        'accent': '#0066CC',
+                                'photography': {
+                                    'color_temperature': 'warm',
+                                    'contrast': 'medium',
+                                    'depth_of_field': 'medium',
+                                    'framing': {
+                                        'crop_style': 'waist-up',
+                                        'perspective': 'eye-level',
+                                        'subject_position': 'center',
                                     },
-                                    {
-                                        'name': 'inverted',
-                                        'foreground': '#FF6600',
-                                        'background': '#FFFFFF',
-                                        'accent': '#0066CC',
-                                        'border': '#FF6600',
+                                    'lighting': 'soft daylight',
+                                    'preferred_aspect_ratios': ['16:9', '4:5', '1:1'],
+                                    'realism': 'natural',
+                                    'subject': {
+                                        'people': {
+                                            'age_range': '25-45',
+                                            'diversity': 'mixed',
+                                            'mood': ['confident', 'relaxed', 'happy'],
+                                        },
+                                        'product_focus': 'in-use',
+                                        'setting': 'indoor',
                                     },
+                                },
+                                'restrictions': [
+                                    'Never place text over the product',
+                                    'Do not use black backgrounds',
+                                    'No stock photography of people on phones',
                                 ],
+                                'shapes': {
+                                    'primary_shape': 'circle',
+                                    'secondary_shapes': ['rounded_rectangle'],
+                                    'usage': {'max_per_layout': 2, 'overlap_allowed': False},
+                                },
                                 'type_scale': {
                                     'base_width': '1080px',
-                                    'heading': {
-                                        'font': 'primary',
-                                        'size': '48px',
-                                        'weight': '700',
-                                        'line_height': '1.1',
-                                        'text_transform': 'none',
-                                    },
-                                    'subheading': {
-                                        'font': 'primary',
-                                        'size': '24px',
-                                        'weight': '600',
-                                        'line_height': '1.3',
-                                    },
                                     'body': {
                                         'font': 'secondary',
+                                        'line_height': '1.5',
                                         'size': '16px',
                                         'weight': '400',
-                                        'line_height': '1.5',
                                     },
                                     'cta': {
                                         'font': 'primary',
+                                        'letter_spacing': '0.05em',
                                         'size': '18px',
-                                        'weight': '700',
                                         'text_transform': 'uppercase',
-                                        'letter_spacing': '0.05em',
+                                        'weight': '700',
+                                    },
+                                    'heading': {
+                                        'font': 'primary',
+                                        'line_height': '1.1',
+                                        'size': '48px',
+                                        'text_transform': 'none',
+                                        'weight': '700',
+                                    },
+                                    'subheading': {
+                                        'font': 'primary',
+                                        'line_height': '1.3',
+                                        'size': '24px',
+                                        'weight': '600',
                                     },
                                 },
-                                'restrictions': [
-                                    'Never place text over the product',
-                                    'Do not use black backgrounds',
-                                    'No stock photography of people on phones',
-                                ],
                             },
-                            'properties': [
-                                {'type': 'website', 'identifier': 'tide.com', 'primary': True},
-                                {
-                                    'type': 'mobile_app',
-                                    'store': 'apple',
-                                    'identifier': 'com.pg.tide',
-                                },
-                            ],
-                            'contact': {'email': 'brands@pg.com'},
                         },
                         {
+                            'colors': {'primary': '#00A0D2'},
                             'id': 'pampers',
-                            'url': 'https://pampers.com',
-                            'names': [{'en': 'Pampers'}],
+                            'industries': ['cpg'],
                             'keller_type': 'master',
-                            'industry': 'cpg',
                             'logos': [
                                 {
-                                    'url': 'https://cdn.pg.com/pampers/logo.png',
                                     'orientation': 'horizontal',
+                                    'url': 'https://cdn.pg.com/pampers/logo.png',
                                     'variant': 'primary',
                                 }
                             ],
-                            'colors': {'primary': '#00A0D2'},
+                            'names': [{'en_US': 'Pampers'}],
                             'properties': [
-                                {'type': 'website', 'identifier': 'pampers.com', 'primary': True}
+                                {'identifier': 'pampers.com', 'primary': True, 'type': 'website'}
                             ],
+                            'url': 'https://pampers.com',
                         },
                     ],
-                    'contact': {'name': 'P&G Brand Team', 'email': 'brands@pg.com'},
+                    'contact': {'email': 'brands@pg.com', 'name': 'P&G Brand Team'},
+                    'house': {
+                        'architecture': 'house_of_brands',
+                        'domain': 'pg.com',
+                        'name': 'Procter & Gamble',
+                    },
                     'last_updated': '2026-01-15T10:00:00Z',
+                    'version': '1.0',
                 },
                 {
-                    '$schema': '/schemas/3.0.0-rc.2/brand.json',
-                    'version': '1.0',
-                    'house': {
-                        'domain': 'nikeinc.com',
-                        'name': 'Nike, Inc.',
-                        'architecture': 'hybrid',
-                    },
+                    '$schema': '/schemas/3.0.0-rc.3/brand.json',
+                    'authorized_operators': [
+                        {
+                            'brands': ['nike', 'air_jordan'],
+                            'countries': ['US', 'GB', 'DE', 'FR'],
+                            'domain': 'wpp.com',
+                        },
+                        {'brands': ['nike'], 'countries': ['JP'], 'domain': 'dentsu.co.jp'},
+                        {'brands': ['*'], 'domain': 'nike.com'},
+                    ],
                     'brands': [
                         {
+                            'colors': {'accent': '#FF6600', 'primary': '#111111'},
                             'id': 'nike',
-                            'url': 'https://nike.com',
-                            'names': [{'en': 'Nike'}, {'zh': '耐克'}, {'ja': 'ナイキ'}],
                             'keller_type': 'master',
                             'logos': [
                                 {
-                                    'url': 'https://cdn.nike.com/swoosh-dark.svg',
-                                    'orientation': 'horizontal',
                                     'background': 'dark-bg',
-                                    'variant': 'icon',
+                                    'orientation': 'horizontal',
+                                    'url': 'https://cdn.nike.com/swoosh-dark.svg',
                                     'usage': 'Swoosh icon for dark backgrounds',
+                                    'variant': 'icon',
                                 },
                                 {
-                                    'url': 'https://cdn.nike.com/logo-full.svg',
-                                    'orientation': 'horizontal',
                                     'background': 'light-bg',
-                                    'variant': 'full-lockup',
+                                    'orientation': 'horizontal',
+                                    'url': 'https://cdn.nike.com/logo-full.svg',
                                     'usage': 'Full logo with wordmark for light backgrounds',
+                                    'variant': 'full-lockup',
                                 },
                             ],
-                            'colors': {'primary': '#111111', 'accent': '#FF6600'},
-                            'tone': 'inspirational, bold, athletic',
-                            'tagline': 'Just Do It',
+                            'names': [{'en_US': 'Nike'}, {'zh_CN': '耐克'}, {'ja_JP': 'ナイキ'}],
                             'properties': [
-                                {'type': 'website', 'identifier': 'nike.com', 'primary': True},
-                                {'type': 'website', 'identifier': 'nike.cn', 'region': 'CN'},
+                                {'identifier': 'nike.com', 'primary': True, 'type': 'website'},
+                                {'identifier': 'nike.cn', 'region': 'CN', 'type': 'website'},
                                 {
-                                    'type': 'mobile_app',
-                                    'store': 'apple',
                                     'identifier': 'com.nike.omega',
+                                    'store': 'apple',
+                                    'type': 'mobile_app',
                                 },
                             ],
+                            'tagline': [{'en_US': 'Just Do It'}],
+                            'tone': 'inspirational, bold, athletic',
+                            'url': 'https://nike.com',
                         },
                         {
+                            'brand_agent': {'id': 'nike_dam', 'url': 'https://dam.nike.com/mcp'},
+                            'colors': {'primary': '#CE1141', 'secondary': '#111111'},
                             'id': 'air_jordan',
-                            'url': 'https://jordan.com',
-                            'names': [{'en': 'Air Jordan'}, {'en': 'Jordan'}, {'en': 'Jumpman'}],
                             'keller_type': 'endorsed',
-                            'parent_brand': 'nike',
                             'logos': [
                                 {
-                                    'url': 'https://cdn.nike.com/jumpman.svg',
-                                    'orientation': 'square',
                                     'background': 'transparent-bg',
+                                    'orientation': 'square',
+                                    'url': 'https://cdn.nike.com/jumpman.svg',
                                     'variant': 'icon',
                                 }
                             ],
-                            'colors': {'primary': '#CE1141', 'secondary': '#111111'},
+                            'names': [
+                                {'en_US': 'Air Jordan'},
+                                {'en_US': 'Jordan'},
+                                {'en_US': 'Jumpman'},
+                            ],
+                            'parent_brand': 'nike',
                             'properties': [
-                                {'type': 'website', 'identifier': 'jordan.com', 'primary': True},
-                                {'type': 'website', 'identifier': 'jumpman23.com'},
+                                {'identifier': 'jordan.com', 'primary': True, 'type': 'website'},
+                                {'identifier': 'jumpman23.com', 'type': 'website'},
                             ],
-                            'brand_agent': {'url': 'https://dam.nike.com/mcp', 'id': 'nike_dam'},
+                            'url': 'https://jordan.com',
                         },
                         {
                             'id': 'converse',
-                            'url': 'https://converse.com',
-                            'names': [{'en': 'Converse'}],
                             'keller_type': 'independent',
                             'logos': [
                                 {
-                                    'url': 'https://cdn.converse.com/star.svg',
                                     'orientation': 'square',
+                                    'url': 'https://cdn.converse.com/star.svg',
                                     'variant': 'icon',
                                 }
                             ],
+                            'names': [{'en_US': 'Converse'}],
                             'properties': [
-                                {'type': 'website', 'identifier': 'converse.com', 'primary': True}
+                                {'identifier': 'converse.com', 'primary': True, 'type': 'website'}
                             ],
+                            'url': 'https://converse.com',
                         },
                     ],
-                    'authorized_operators': [
-                        {
-                            'domain': 'wpp.com',
-                            'brands': ['nike', 'air_jordan'],
-                            'countries': ['US', 'GB', 'DE', 'FR'],
-                        },
-                        {'domain': 'dentsu.co.jp', 'brands': ['nike'], 'countries': ['JP']},
-                        {'domain': 'nike.com', 'brands': ['*']},
-                    ],
+                    'house': {
+                        'architecture': 'hybrid',
+                        'domain': 'nikeinc.com',
+                        'name': 'Nike, Inc.',
+                    },
                     'last_updated': '2026-01-15T10:00:00Z',
+                    'version': '1.0',
                 },
             ],
             title='Brand Discovery',
diff --git a/src/adcp/types/generated_poc/brand/acquire_rights_request.py b/src/adcp/types/generated_poc/brand/acquire_rights_request.py
index 886e30fc..9e550adc 100644
--- a/src/adcp/types/generated_poc/brand/acquire_rights_request.py
+++ b/src/adcp/types/generated_poc/brand/acquire_rights_request.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  brand/acquire_rights_request.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -26,46 +26,47 @@ class Campaign(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    description: Annotated[str, Field(description='Description of how the rights will be used')]
-    uses: Annotated[
-        list[right_use.RightUse],
-        Field(description='Specific rights uses for this campaign', min_length=1),
-    ]
     countries: Annotated[
         list[Country] | None,
         Field(description='Countries where the campaign will run (ISO 3166-1 alpha-2)'),
     ] = None
-    format_ids: Annotated[
-        list[format_id.FormatId] | None, Field(description='Creative formats that will be produced')
-    ] = None
+    description: Annotated[str, Field(description='Description of how the rights will be used')]
+    end_date: Annotated[date_aliased | None, Field(description='Campaign end date (ISO 8601)')] = (
+        None
+    )
     estimated_impressions: Annotated[
         int | None, Field(description='Estimated total impressions for the campaign', ge=0)
     ] = None
+    format_ids: Annotated[
+        list[format_id.FormatId] | None, Field(description='Creative formats that will be produced')
+    ] = None
     start_date: Annotated[
         date_aliased | None, Field(description='Campaign start date (ISO 8601)')
     ] = None
-    end_date: Annotated[date_aliased | None, Field(description='Campaign end date (ISO 8601)')] = (
-        None
-    )
+    uses: Annotated[
+        list[right_use.RightUse],
+        Field(description='Specific rights uses for this campaign', min_length=1),
+    ]
 
 
 class AcquireRightsRequest(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    rights_id: Annotated[
-        str, Field(description='Rights offering identifier from get_rights response')
-    ]
-    pricing_option_id: Annotated[
-        str, Field(description='Selected pricing option from the rights offering')
-    ]
     buyer: Annotated[brand_ref.BrandReference, Field(description="The buyer's brand identity")]
     campaign: Annotated[Campaign, Field(description='Campaign details for rights clearance')]
-    revocation_webhook: Annotated[
-        push_notification_config_1.PushNotificationConfig,
+    context: context_1.ContextObject | None = None
+    ext: ext_1.ExtensionObject | None = None
+    idempotency_key: Annotated[
+        str | None,
         Field(
-            description='Webhook for rights revocation notifications. If the rights holder needs to revoke rights (talent scandal, contract violation, etc.), they POST a revocation-notification to this URL. The buyer is responsible for stopping creative delivery upon receipt.'
+            description='Client-generated key for safe retries. Resubmitting with the same key returns the original response rather than creating a duplicate acquisition. MUST be unique per (seller, request) pair to prevent cross-seller correlation. Use a fresh UUID v4 for each request.',
+            max_length=255,
+            min_length=16,
         ),
+    ] = None
+    pricing_option_id: Annotated[
+        str, Field(description='Selected pricing option from the rights offering')
     ]
     push_notification_config: Annotated[
         push_notification_config_1.PushNotificationConfig | None,
@@ -73,13 +74,12 @@ class AcquireRightsRequest(AdCPBaseModel):
             description='Webhook for async status updates if the acquisition requires approval. The rights agent sends a webhook notification when the status transitions to acquired or rejected.'
         ),
     ] = None
-    idempotency_key: Annotated[
-        str | None,
+    revocation_webhook: Annotated[
+        push_notification_config_1.PushNotificationConfig,
         Field(
-            description='Client-generated key for safe retries. Resubmitting with the same key returns the original response rather than creating a duplicate acquisition.',
-            max_length=255,
-            min_length=8,
+            description='Webhook for rights revocation notifications. If the rights holder needs to revoke rights (talent scandal, contract violation, etc.), they POST a revocation-notification to this URL. The buyer is responsible for stopping creative delivery upon receipt.'
         ),
-    ] = None
-    context: context_1.ContextObject | None = None
-    ext: ext_1.ExtensionObject | None = None
+    ]
+    rights_id: Annotated[
+        str, Field(description='Rights offering identifier from get_rights response')
+    ]
diff --git a/src/adcp/types/generated_poc/brand/acquire_rights_response.py b/src/adcp/types/generated_poc/brand/acquire_rights_response.py
index 5b7d34db..2701a33d 100644
--- a/src/adcp/types/generated_poc/brand/acquire_rights_response.py
+++ b/src/adcp/types/generated_poc/brand/acquire_rights_response.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  brand/acquire_rights_response.json
-#   timestamp: 2026-03-16T16:07:55+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -31,50 +31,50 @@ class AcquireRightsResponse2(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    rights_id: str
-    status: Annotated[
-        Literal['pending_approval'],
-        Field(description='Rights require approval from the rights holder'),
-    ]
     brand_id: str
+    context: context_1.ContextObject | None = None
     detail: Annotated[str | None, Field(description='Explanation of what requires approval')] = None
     estimated_response_time: Annotated[
         str | None,
         Field(description="Expected time for approval decision (e.g., '48h', '3 business days')"),
     ] = None
-    context: context_1.ContextObject | None = None
     ext: ext_1.ExtensionObject | None = None
+    rights_id: str
+    status: Annotated[
+        Literal['pending_approval'],
+        Field(description='Rights require approval from the rights holder'),
+    ]
 
 
 class AcquireRightsResponse3(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    rights_id: str
-    status: Annotated[Literal['rejected'], Field(description='Rights request was rejected')]
     brand_id: str
+    context: context_1.ContextObject | None = None
+    ext: ext_1.ExtensionObject | None = None
     reason: Annotated[
         str,
         Field(
             description="Why the rights request was rejected. May be sanitized to protect confidential brand rules — e.g., 'This violates our public figures brand guidelines' rather than naming the specific rule."
         ),
     ]
+    rights_id: str
+    status: Annotated[Literal['rejected'], Field(description='Rights request was rejected')]
     suggestions: Annotated[
         list[str] | None,
         Field(
             description='Actionable alternatives the buyer can try. If present, the rejection is fixable — the buyer can adjust their request. If absent, the rejection is final for this talent/rights combination.'
         ),
     ] = None
-    context: context_1.ContextObject | None = None
-    ext: ext_1.ExtensionObject | None = None
 
 
 class AcquireRightsResponse4(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    errors: Annotated[list[error.Error], Field(min_length=1)]
     context: context_1.ContextObject | None = None
+    errors: Annotated[list[error.Error], Field(min_length=1)]
     ext: ext_1.ExtensionObject | None = None
 
 
@@ -82,12 +82,18 @@ class AcquireRightsResponse1(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    rights_id: Annotated[str, Field(description='Rights grant identifier')]
-    status: Annotated[
-        Literal['acquired'], Field(description='Rights have been cleared and credentials issued')
-    ]
+    approval_webhook: Annotated[
+        push_notification_config.PushNotificationConfig | None,
+        Field(
+            description='Authenticated webhook for submitting creatives for approval. POST a creative-approval-request to the URL using the provided authentication. The response is a creative-approval-response.'
+        ),
+    ] = None
     brand_id: Annotated[str, Field(description='Brand identifier of the rights subject')]
-    terms: Annotated[rights_terms.RightsTerms, Field(description='Agreed contractual terms')]
+    context: context_1.ContextObject | None = None
+    disclosure: Annotated[
+        Disclosure | None, Field(description='Required disclosure for creatives using these rights')
+    ] = None
+    ext: ext_1.ExtensionObject | None = None
     generation_credentials: Annotated[
         list[generation_credential.GenerationCredential],
         Field(description='Scoped credentials for generating rights-cleared content'),
@@ -95,26 +101,20 @@ class AcquireRightsResponse1(AdCPBaseModel):
     restrictions: Annotated[
         list[str] | None, Field(description='Usage restrictions and requirements')
     ] = None
-    disclosure: Annotated[
-        Disclosure | None, Field(description='Required disclosure for creatives using these rights')
-    ] = None
-    approval_webhook: Annotated[
-        push_notification_config.PushNotificationConfig | None,
-        Field(
-            description='Authenticated webhook for submitting creatives for approval. POST a creative-approval-request to the URL using the provided authentication. The response is a creative-approval-response.'
-        ),
-    ] = None
-    usage_reporting_url: Annotated[
-        AnyUrl | None, Field(description='Endpoint for reporting usage against these rights')
-    ] = None
     rights_constraint: Annotated[
         rights_constraint_1.RightsConstraint,
         Field(
             description='Pre-built rights constraint for embedding in creative manifests. Populated from the agreed terms — the buyer does not need to construct it manually.'
         ),
     ]
-    context: context_1.ContextObject | None = None
-    ext: ext_1.ExtensionObject | None = None
+    rights_id: Annotated[str, Field(description='Rights grant identifier')]
+    status: Annotated[
+        Literal['acquired'], Field(description='Rights have been cleared and credentials issued')
+    ]
+    terms: Annotated[rights_terms.RightsTerms, Field(description='Agreed contractual terms')]
+    usage_reporting_url: Annotated[
+        AnyUrl | None, Field(description='Endpoint for reporting usage against these rights')
+    ] = None
 
 
 AcquireRightsResponse = (
diff --git a/src/adcp/types/generated_poc/brand/creative_approval_request.py b/src/adcp/types/generated_poc/brand/creative_approval_request.py
deleted file mode 100644
index a59e4957..00000000
--- a/src/adcp/types/generated_poc/brand/creative_approval_request.py
+++ /dev/null
@@ -1,52 +0,0 @@
-# generated by datamodel-codegen:
-#   filename:  brand/creative_approval_request.json
-#   timestamp: 2026-03-16T00:33:16+00:00
-
-from __future__ import annotations
-
-from typing import Annotated, Any
-
-from adcp.types.base import AdCPBaseModel
-from pydantic import AnyUrl, ConfigDict, Field
-
-from ..core import context as context_1
-from ..core import ext as ext_1
-from ..core import format_id
-
-
-class CreativeApprovalRequest(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='allow',
-    )
-    rights_id: Annotated[str, Field(description='Rights grant this creative was produced under')]
-    creative_id: Annotated[
-        str | None,
-        Field(
-            description='Buyer-assigned creative identifier. Equivalent to OpenRTB crid. Used to track approval status across resubmissions.'
-        ),
-    ] = None
-    creative_url: Annotated[
-        AnyUrl, Field(description='URL where the creative asset can be retrieved for review')
-    ]
-    creative_format: Annotated[
-        format_id.FormatId | None, Field(description='Format of the creative being submitted')
-    ] = None
-    description: Annotated[
-        str | None, Field(description='Description of the creative for reviewer context')
-    ] = None
-    metadata: Annotated[
-        dict[str, Any] | None,
-        Field(
-            description='Additional creative metadata (duration, dimensions, target audience, etc.)'
-        ),
-    ] = None
-    idempotency_key: Annotated[
-        str | None,
-        Field(
-            description='Client-generated key for safe retries. Resubmitting with the same key returns the original response.',
-            max_length=255,
-            min_length=8,
-        ),
-    ] = None
-    context: context_1.ContextObject | None = None
-    ext: ext_1.ExtensionObject | None = None
diff --git a/src/adcp/types/generated_poc/brand/creative_approval_response.py b/src/adcp/types/generated_poc/brand/creative_approval_response.py
deleted file mode 100644
index f4fd7819..00000000
--- a/src/adcp/types/generated_poc/brand/creative_approval_response.py
+++ /dev/null
@@ -1,96 +0,0 @@
-# generated by datamodel-codegen:
-#   filename:  brand/creative_approval_response.json
-#   timestamp: 2026-03-16T16:07:55+00:00
-
-from __future__ import annotations
-
-from typing import Annotated, Literal
-
-from adcp.types.base import AdCPBaseModel
-from pydantic import AnyUrl, AwareDatetime, ConfigDict, Field
-
-from ..core import context as context_1
-from ..core import error
-from ..core import ext as ext_1
-
-
-class CreativeApprovalResponse1(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='allow',
-    )
-    status: Annotated[
-        Literal['approved'], Field(description='Creative has been approved for distribution')
-    ]
-    rights_id: str
-    creative_id: Annotated[
-        str | None, Field(description="Echo of the buyer's creative identifier")
-    ] = None
-    creative_url: AnyUrl | None = None
-    approved_at: AwareDatetime | None = None
-    conditions: Annotated[
-        list[str] | None,
-        Field(description="Conditions on the approval (e.g., 'approved for NL market only')"),
-    ] = None
-    context: context_1.ContextObject | None = None
-    ext: ext_1.ExtensionObject | None = None
-
-
-class CreativeApprovalResponse2(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='allow',
-    )
-    status: Annotated[Literal['rejected'], Field(description='Creative was rejected')]
-    rights_id: str
-    creative_id: Annotated[
-        str | None, Field(description="Echo of the buyer's creative identifier")
-    ] = None
-    creative_url: AnyUrl | None = None
-    reason: Annotated[str, Field(description='Why the creative was rejected')]
-    suggestions: Annotated[
-        list[str] | None,
-        Field(
-            description='Actionable feedback for revision. If present, the buyer can revise and resubmit the creative. If absent, the rejection is final for this creative concept.'
-        ),
-    ] = None
-    context: context_1.ContextObject | None = None
-    ext: ext_1.ExtensionObject | None = None
-
-
-class CreativeApprovalResponse3(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='allow',
-    )
-    status: Annotated[Literal['pending_review'], Field(description='Creative is queued for review')]
-    rights_id: str
-    creative_id: Annotated[
-        str | None, Field(description="Echo of the buyer's creative identifier")
-    ] = None
-    creative_url: AnyUrl | None = None
-    estimated_response_time: Annotated[
-        str | None, Field(description="Expected time for review (e.g., '24h', '2 business days')")
-    ] = None
-    status_url: Annotated[
-        AnyUrl | None,
-        Field(
-            description='URL to poll for updated approval status. GET this URL to receive a creative-approval-response. Poll at reasonable intervals (suggested: every 5 minutes, back off after 1 hour to every 30 minutes). Stop polling after estimated_response_time has elapsed and the status is still pending_review.'
-        ),
-    ] = None
-    context: context_1.ContextObject | None = None
-    ext: ext_1.ExtensionObject | None = None
-
-
-class CreativeApprovalResponse4(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='allow',
-    )
-    errors: Annotated[list[error.Error], Field(min_length=1)]
-    context: context_1.ContextObject | None = None
-    ext: ext_1.ExtensionObject | None = None
-
-
-CreativeApprovalResponse = (
-    CreativeApprovalResponse1
-    | CreativeApprovalResponse2
-    | CreativeApprovalResponse3
-    | CreativeApprovalResponse4
-)
diff --git a/src/adcp/types/generated_poc/brand/get_brand_identity_request.py b/src/adcp/types/generated_poc/brand/get_brand_identity_request.py
index 77426a64..62bf7c09 100644
--- a/src/adcp/types/generated_poc/brand/get_brand_identity_request.py
+++ b/src/adcp/types/generated_poc/brand/get_brand_identity_request.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  brand/get_brand_identity_request.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -16,7 +16,7 @@
 
 class FieldModel(Enum):
     description = 'description'
-    industry = 'industry'
+    industries = 'industries'
     keller_type = 'keller_type'
     logos = 'logos'
     colors = 'colors'
@@ -34,6 +34,8 @@ class GetBrandIdentityRequest(AdCPBaseModel):
         extra='allow',
     )
     brand_id: Annotated[str, Field(description='Brand identifier from brand.json brands array')]
+    context: context_1.ContextObject | None = None
+    ext: ext_1.ExtensionObject | None = None
     fields: Annotated[
         list[FieldModel] | None,
         Field(
@@ -47,5 +49,3 @@ class GetBrandIdentityRequest(AdCPBaseModel):
             description="Intended use case, so the agent can tailor the response. A 'voice_synthesis' use case returns voice configs; a 'likeness' use case returns high-res photos and appearance guidelines."
         ),
     ] = None
-    context: context_1.ContextObject | None = None
-    ext: ext_1.ExtensionObject | None = None
diff --git a/src/adcp/types/generated_poc/brand/get_brand_identity_response.py b/src/adcp/types/generated_poc/brand/get_brand_identity_response.py
index 47963fd2..3a4e36c9 100644
--- a/src/adcp/types/generated_poc/brand/get_brand_identity_response.py
+++ b/src/adcp/types/generated_poc/brand/get_brand_identity_response.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  brand/get_brand_identity_response.json
-#   timestamp: 2026-03-16T16:07:55+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -16,111 +16,95 @@
 from ..enums import asset_content_type, right_use
 
 
-class House(AdCPBaseModel):
+class Asset(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    domain: Annotated[str, Field(description='House domain (e.g., nikeinc.com)')]
-    name: Annotated[str, Field(description='House display name')]
-
-
-class KellerType(Enum):
-    master = 'master'
-    sub_brand = 'sub_brand'
-    endorsed = 'endorsed'
-    independent = 'independent'
-
-
-class Orientation(Enum):
-    square = 'square'
-    horizontal = 'horizontal'
-    vertical = 'vertical'
-    stacked = 'stacked'
-
-
-class Background(Enum):
-    dark_bg = 'dark-bg'
-    light_bg = 'light-bg'
-    transparent_bg = 'transparent-bg'
-
-
-class Variant(Enum):
-    primary = 'primary'
-    secondary = 'secondary'
-    icon = 'icon'
-    wordmark = 'wordmark'
-    full_lockup = 'full-lockup'
+    asset_id: Annotated[str, Field(description='Unique identifier')]
+    asset_type: Annotated[
+        asset_content_type.AssetContentType, Field(description='Type of asset content')
+    ]
+    description: Annotated[str | None, Field(description='Asset description or usage notes')] = None
+    duration_seconds: Annotated[
+        float | None, Field(description='Video/audio duration in seconds')
+    ] = None
+    file_size_bytes: Annotated[int | None, Field(description='File size in bytes')] = None
+    format: Annotated[str | None, Field(description="File format (e.g., 'jpg', 'mp4')")] = None
+    height: Annotated[int | None, Field(description='Image/video height in pixels')] = None
+    name: Annotated[str | None, Field(description='Human-readable name')] = None
+    tags: Annotated[list[str] | None, Field(description='Tags for discovery')] = None
+    url: Annotated[AnyUrl, Field(description='URL to CDN-hosted asset file')]
+    width: Annotated[int | None, Field(description='Image/video width in pixels')] = None
 
 
-class Logo(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='allow',
-    )
-    url: Annotated[AnyUrl, Field(description='URL to the logo asset')]
-    orientation: Annotated[
-        Orientation | None, Field(description='Logo aspect ratio orientation')
-    ] = None
-    background: Annotated[Background | None, Field(description='Background compatibility')] = None
-    variant: Annotated[Variant | None, Field(description='Logo variant type')] = None
-    tags: Annotated[list[str] | None, Field(description='Additional semantic tags')] = None
-    usage: Annotated[str | None, Field(description='When to use this logo variant')] = None
-    width: Annotated[int | None, Field(description='Width in pixels')] = None
-    height: Annotated[int | None, Field(description='Height in pixels')] = None
+class AvailableField(Enum):
+    description = 'description'
+    industries = 'industries'
+    keller_type = 'keller_type'
+    logos = 'logos'
+    colors = 'colors'
+    fonts = 'fonts'
+    visual_guidelines = 'visual_guidelines'
+    tone = 'tone'
+    tagline = 'tagline'
+    voice_synthesis = 'voice_synthesis'
+    assets = 'assets'
+    rights = 'rights'
 
 
-class Primary(RootModel[str]):
+class Accent(RootModel[str]):
     root: Annotated[str, Field(pattern='^#[0-9A-Fa-f]{6}$')]
 
 
-class Primary1Item(Primary):
+class Accent1Item(Accent):
     pass
 
 
-class Primary1(RootModel[list[Primary1Item]]):
-    root: Annotated[list[Primary1Item], Field(min_length=1)]
+class Accent1(RootModel[list[Accent1Item]]):
+    root: Annotated[list[Accent1Item], Field(min_length=1)]
 
 
-class Secondary(Primary):
+class Background(Accent):
     pass
 
 
-class Secondary1Item(Primary):
+class Background2Item(Accent):
     pass
 
 
-class Secondary1(RootModel[list[Secondary1Item]]):
-    root: Annotated[list[Secondary1Item], Field(min_length=1)]
+class Background2(RootModel[list[Background2Item]]):
+    root: Annotated[list[Background2Item], Field(min_length=1)]
 
 
-class Accent(Primary):
+class Primary(Accent):
     pass
 
 
-class Accent1Item(Primary):
+class Primary1Item(Accent):
     pass
 
 
-class Accent1(RootModel[list[Accent1Item]]):
-    root: Annotated[list[Accent1Item], Field(min_length=1)]
+class Primary1(RootModel[list[Primary1Item]]):
+    root: Annotated[list[Primary1Item], Field(min_length=1)]
 
 
-class Background2(Primary):
+class Secondary(Accent):
     pass
 
 
-class Background3Item(Primary):
+class Secondary1Item(Accent):
     pass
 
 
-class Background3(RootModel[list[Background3Item]]):
-    root: Annotated[list[Background3Item], Field(min_length=1)]
+class Secondary1(RootModel[list[Secondary1Item]]):
+    root: Annotated[list[Secondary1Item], Field(min_length=1)]
 
 
-class Text(Primary):
+class Text(Accent):
     pass
 
 
-class Text1Item(Primary):
+class Text1Item(Accent):
     pass
 
 
@@ -132,10 +116,10 @@ class Colors(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
+    accent: Accent | Accent1 | None = None
+    background: Background | Background2 | None = None
     primary: Primary | Primary1 | None = None
     secondary: Secondary | Secondary1 | None = None
-    accent: Accent | Accent1 | None = None
-    background: Background2 | Background3 | None = None
     text: Text | Text1 | None = None
 
 
@@ -143,34 +127,101 @@ class Fonts(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
+    font_urls: Annotated[list[AnyUrl] | None, Field(description='URLs to web font files')] = None
     primary: Annotated[str | None, Field(description='Primary font family')] = None
     secondary: Annotated[str | None, Field(description='Secondary font family')] = None
-    font_urls: Annotated[list[AnyUrl] | None, Field(description='URLs to web font files')] = None
 
 
-class Tone(AdCPBaseModel):
+class House(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    voice: Annotated[
-        str | None,
-        Field(
-            description="Brand personality described as comma-separated adjectives (e.g., 'enthusiastic, warm, competitive')"
-        ),
+    domain: Annotated[str, Field(description='House domain (e.g., nikeinc.com)')]
+    name: Annotated[str, Field(description='House display name')]
+
+
+class KellerType(Enum):
+    master = 'master'
+    sub_brand = 'sub_brand'
+    endorsed = 'endorsed'
+    independent = 'independent'
+
+
+class Background3(Enum):
+    dark_bg = 'dark-bg'
+    light_bg = 'light-bg'
+    transparent_bg = 'transparent-bg'
+
+
+class Orientation(Enum):
+    square = 'square'
+    horizontal = 'horizontal'
+    vertical = 'vertical'
+    stacked = 'stacked'
+
+
+class Variant(Enum):
+    primary = 'primary'
+    secondary = 'secondary'
+    icon = 'icon'
+    wordmark = 'wordmark'
+    full_lockup = 'full-lockup'
+
+
+class Logo(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    background: Annotated[Background3 | None, Field(description='Background compatibility')] = None
+    height: Annotated[int | None, Field(description='Height in pixels')] = None
+    orientation: Annotated[
+        Orientation | None, Field(description='Logo aspect ratio orientation')
     ] = None
+    tags: Annotated[list[str] | None, Field(description='Additional semantic tags')] = None
+    url: Annotated[AnyUrl, Field(description='URL to the logo asset')]
+    usage: Annotated[str | None, Field(description='When to use this logo variant')] = None
+    variant: Annotated[Variant | None, Field(description='Logo variant type')] = None
+    width: Annotated[int | None, Field(description='Width in pixels')] = None
+
+
+class Country(RootModel[str]):
+    root: Annotated[str, Field(pattern='^[A-Z]{2}$')]
+
+
+class ExcludedCountry(Country):
+    pass
+
+
+class Tagline(RootModel[list[dict[str, str]]]):
+    root: Annotated[
+        list[dict[str, str]],
+        Field(description='Localized taglines with BCP 47 locale codes', min_length=1),
+    ]
+
+
+class Tone(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
     attributes: Annotated[
         list[str] | None,
         Field(
             description='Personality traits that characterize the brand voice, used as prompt guidance'
         ),
     ] = None
+    donts: Annotated[
+        list[str] | None,
+        Field(description='Prohibited topics, competitor references, and phrasings to avoid'),
+    ] = None
     dos: Annotated[
         list[str] | None,
         Field(description='Approved messaging approaches, content themes, and reference points'),
     ] = None
-    donts: Annotated[
-        list[str] | None,
-        Field(description='Prohibited topics, competitor references, and phrasings to avoid'),
+    voice: Annotated[
+        str | None,
+        Field(
+            description="Brand personality described as comma-separated adjectives (e.g., 'enthusiastic, warm, competitive')"
+        ),
     ] = None
 
 
@@ -179,60 +230,16 @@ class VoiceSynthesis(AdCPBaseModel):
         extra='allow',
     )
     provider: str | None = None
-    voice_id: str | None = None
     settings: dict[str, Any] | None = None
-
-
-class Asset(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='allow',
-    )
-    asset_id: Annotated[str, Field(description='Unique identifier')]
-    asset_type: Annotated[
-        asset_content_type.AssetContentType, Field(description='Type of asset content')
-    ]
-    url: Annotated[AnyUrl, Field(description='URL to CDN-hosted asset file')]
-    tags: Annotated[list[str] | None, Field(description='Tags for discovery')] = None
-    name: Annotated[str | None, Field(description='Human-readable name')] = None
-    description: Annotated[str | None, Field(description='Asset description or usage notes')] = None
-    width: Annotated[int | None, Field(description='Image/video width in pixels')] = None
-    height: Annotated[int | None, Field(description='Image/video height in pixels')] = None
-    duration_seconds: Annotated[
-        float | None, Field(description='Video/audio duration in seconds')
-    ] = None
-    file_size_bytes: Annotated[int | None, Field(description='File size in bytes')] = None
-    format: Annotated[str | None, Field(description="File format (e.g., 'jpg', 'mp4')")] = None
-
-
-class Country(RootModel[str]):
-    root: Annotated[str, Field(pattern='^[A-Z]{2}$')]
-
-
-class ExcludedCountry(Country):
-    pass
-
-
-class AvailableField(Enum):
-    description = 'description'
-    industry = 'industry'
-    keller_type = 'keller_type'
-    logos = 'logos'
-    colors = 'colors'
-    fonts = 'fonts'
-    visual_guidelines = 'visual_guidelines'
-    tone = 'tone'
-    tagline = 'tagline'
-    voice_synthesis = 'voice_synthesis'
-    assets = 'assets'
-    rights = 'rights'
+    voice_id: str | None = None
 
 
 class GetBrandIdentityResponse2(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    errors: Annotated[list[error.Error], Field(min_length=1)]
     context: context_1.ContextObject | None = None
+    errors: Annotated[list[error.Error], Field(min_length=1)]
     ext: ext_1.ExtensionObject | None = None
 
 
@@ -241,6 +248,7 @@ class Rights(AdCPBaseModel):
         extra='allow',
     )
     available_uses: list[right_use.RightUse] | None = None
+    content_restrictions: list[str] | None = None
     countries: Annotated[
         list[Country] | None,
         Field(
@@ -252,23 +260,47 @@ class Rights(AdCPBaseModel):
         Field(description='Countries excluded from availability (ISO 3166-1 alpha-2)'),
     ] = None
     exclusivity_model: str | None = None
-    content_restrictions: list[str] | None = None
 
 
 class GetBrandIdentityResponse1(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
+    assets: Annotated[
+        list[Asset] | None,
+        Field(
+            description='Available brand assets (images, audio, video). Authorized callers only. Shape matches brand.json asset definition.'
+        ),
+    ] = None
+    available_fields: Annotated[
+        list[AvailableField] | None,
+        Field(
+            description='Fields available but not returned in this response due to authorization level. Tells the caller what they would gain by linking their account via sync_accounts. Values match the request fields enum.'
+        ),
+    ] = None
     brand_id: Annotated[str, Field(description='Brand identifier')]
+    colors: Annotated[
+        Colors | None,
+        Field(
+            description='Brand color palette. Each role accepts a single hex color or an array of hex colors. Shape matches brand.json colors definition.'
+        ),
+    ] = None
+    context: context_1.ContextObject | None = None
+    description: Annotated[str | None, Field(description='Brand description')] = None
+    ext: ext_1.ExtensionObject | None = None
+    fonts: Annotated[
+        Fonts | None,
+        Field(description='Brand typography. Shape matches brand.json fonts definition.'),
+    ] = None
     house: Annotated[
         House,
         Field(
             description='The house (corporate entity) this brand belongs to. Always returned regardless of authorization level.'
         ),
     ]
-    names: Annotated[list[dict[str, str]], Field(description='Localized brand names')]
-    description: Annotated[str | None, Field(description='Brand description')] = None
-    industry: Annotated[str | None, Field(description='Industry or category')] = None
+    industries: Annotated[
+        list[str] | None, Field(description='Brand industries.', min_length=1)
+    ] = None
     keller_type: Annotated[
         KellerType | None,
         Field(
@@ -281,46 +313,33 @@ class GetBrandIdentityResponse1(AdCPBaseModel):
             description='Brand logos. Public callers get standard logos; authorized callers also receive high-res variants. Shape matches brand.json logo definition.'
         ),
     ] = None
-    colors: Annotated[
-        Colors | None,
+    names: Annotated[
+        list[dict[str, str]],
         Field(
-            description='Brand color palette. Each role accepts a single hex color or an array of hex colors. Shape matches brand.json colors definition.'
+            description="Localized brand names with BCP 47 locale code keys (e.g., 'en_US', 'fr_CA'). Bare language codes ('en') are accepted as wildcards for backwards compatibility."
         ),
+    ]
+    rights: Annotated[
+        Rights | None,
+        Field(description='Rights availability summary. For detailed pricing, use get_rights.'),
     ] = None
-    fonts: Annotated[
-        Fonts | None,
-        Field(description='Brand typography. Shape matches brand.json fonts definition.'),
+    tagline: Annotated[
+        str | Tagline | None,
+        Field(
+            description='Brand tagline or slogan. Accepts a plain string or a localized array matching the names pattern.'
+        ),
     ] = None
+    tone: Annotated[Tone | None, Field(description='Brand voice and messaging guidelines')] = None
     visual_guidelines: Annotated[
         dict[str, Any] | None,
         Field(
             description='Structured visual rules for generative creative systems (photography, graphic_style, colorways, type_scale, motion). Matches brand.json visual_guidelines definition. Authorized callers only.'
         ),
     ] = None
-    tone: Annotated[Tone | None, Field(description='Brand voice and messaging guidelines')] = None
-    tagline: Annotated[str | None, Field(description='Brand tagline or slogan')] = None
     voice_synthesis: Annotated[
         VoiceSynthesis | None,
         Field(description='Voice synthesis configuration for AI-generated audio'),
     ] = None
-    assets: Annotated[
-        list[Asset] | None,
-        Field(
-            description='Available brand assets (images, audio, video). Authorized callers only. Shape matches brand.json asset definition.'
-        ),
-    ] = None
-    rights: Annotated[
-        Rights | None,
-        Field(description='Rights availability summary. For detailed pricing, use get_rights.'),
-    ] = None
-    available_fields: Annotated[
-        list[AvailableField] | None,
-        Field(
-            description='Fields available but not returned in this response due to authorization level. Tells the caller what they would gain by linking their account via sync_accounts. Values match the request fields enum.'
-        ),
-    ] = None
-    context: context_1.ContextObject | None = None
-    ext: ext_1.ExtensionObject | None = None
 
 
 GetBrandIdentityResponse = GetBrandIdentityResponse1 | GetBrandIdentityResponse2
diff --git a/src/adcp/types/generated_poc/brand/get_rights_request.py b/src/adcp/types/generated_poc/brand/get_rights_request.py
index 685b9e4d..845c0c64 100644
--- a/src/adcp/types/generated_poc/brand/get_rights_request.py
+++ b/src/adcp/types/generated_poc/brand/get_rights_request.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  brand/get_rights_request.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -25,42 +25,26 @@ class GetRightsRequest(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    query: Annotated[
-        str,
-        Field(
-            description='Natural language description of desired rights. The agent interprets intent, budget signals, and compatibility from this text.',
-            max_length=2000,
-        ),
-    ]
-    uses: Annotated[
-        list[right_use.RightUse],
+    brand_id: Annotated[
+        str | None,
         Field(
-            description='Rights uses being requested. The agent returns options covering these uses, potentially bundled into composite pricing.',
-            min_length=1,
+            description="Search within a specific brand's rights. If omitted, searches across the agent's full roster."
         ),
-    ]
+    ] = None
     buyer_brand: Annotated[
         brand_ref.BrandReference | None,
         Field(
             description="The buyer's brand. The agent fetches the buyer's brand.json for compatibility filtering (e.g., dietary conflicts, competitor exclusions)."
         ),
     ] = None
+    context: context_1.ContextObject | None = None
     countries: Annotated[
         list[Country] | None,
         Field(
             description='Countries where rights are needed (ISO 3166-1 alpha-2). Filters to rights available in these markets.'
         ),
     ] = None
-    brand_id: Annotated[
-        str | None,
-        Field(
-            description="Search within a specific brand's rights. If omitted, searches across the agent's full roster."
-        ),
-    ] = None
-    right_type: Annotated[
-        right_type_1.RightType | None,
-        Field(description='Filter by type of rights (talent, music, stock_media, etc.)'),
-    ] = None
+    ext: ext_1.ExtensionObject | None = None
     include_excluded: Annotated[
         bool | None,
         Field(
@@ -71,5 +55,21 @@ class GetRightsRequest(AdCPBaseModel):
         pagination_request.PaginationRequest | None,
         Field(description='Pagination parameters for large result sets'),
     ] = None
-    context: context_1.ContextObject | None = None
-    ext: ext_1.ExtensionObject | None = None
+    query: Annotated[
+        str,
+        Field(
+            description='Natural language description of desired rights. The agent interprets intent, budget signals, and compatibility from this text.',
+            max_length=2000,
+        ),
+    ]
+    right_type: Annotated[
+        right_type_1.RightType | None,
+        Field(description='Filter by type of rights (talent, music, stock_media, etc.)'),
+    ] = None
+    uses: Annotated[
+        list[right_use.RightUse],
+        Field(
+            description='Rights uses being requested. The agent returns options covering these uses, potentially bundled into composite pricing.',
+            min_length=1,
+        ),
+    ]
diff --git a/src/adcp/types/generated_poc/brand/get_rights_response.py b/src/adcp/types/generated_poc/brand/get_rights_response.py
index ac7955f8..8bc370ad 100644
--- a/src/adcp/types/generated_poc/brand/get_rights_response.py
+++ b/src/adcp/types/generated_poc/brand/get_rights_response.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  brand/get_rights_response.json
-#   timestamp: 2026-03-16T16:07:55+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -17,6 +17,26 @@
 from . import rights_pricing_option
 
 
+class ExcludedItem(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    brand_id: str
+    name: str | None = None
+    reason: Annotated[
+        str,
+        Field(
+            description='Why this result was excluded. May be sanitized to protect confidential brand rules.'
+        ),
+    ]
+    suggestions: Annotated[
+        list[str] | None,
+        Field(
+            description="Actionable alternatives if the exclusion is fixable (e.g., 'Available in BE and DE markets'). Absent if the exclusion is final."
+        ),
+    ] = None
+
+
 class Country(RootModel[str]):
     root: Annotated[str, Field(pattern='^[A-Z]{2}$')]
 
@@ -46,32 +66,12 @@ class PreviewAsset(AdCPBaseModel):
     usage: str | None = None
 
 
-class ExcludedItem(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='allow',
-    )
-    brand_id: str
-    name: str | None = None
-    reason: Annotated[
-        str,
-        Field(
-            description='Why this result was excluded. May be sanitized to protect confidential brand rules.'
-        ),
-    ]
-    suggestions: Annotated[
-        list[str] | None,
-        Field(
-            description="Actionable alternatives if the exclusion is fixable (e.g., 'Available in BE and DE markets'). Absent if the exclusion is final."
-        ),
-    ] = None
-
-
 class GetRightsResponse2(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    errors: Annotated[list[error.Error], Field(min_length=1)]
     context: context_1.ContextObject | None = None
+    errors: Annotated[list[error.Error], Field(min_length=1)]
     ext: ext_1.ExtensionObject | None = None
 
 
@@ -79,61 +79,61 @@ class Right(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    rights_id: Annotated[
-        str, Field(description='Identifier for this rights offering. Referenced in acquire_rights.')
-    ]
-    brand_id: Annotated[str, Field(description="Brand identifier from the agent's roster")]
-    name: Annotated[str, Field(description='Display name of the rights subject')]
-    description: Annotated[str | None, Field(description='Description of the rights subject')] = (
-        None
-    )
-    right_type: right_type_1.RightType | None = None
-    match_score: Annotated[
-        float | None, Field(description='Relevance score from 0 to 1', ge=0.0, le=1.0)
-    ] = None
-    match_reasons: Annotated[
-        list[str] | None, Field(description='Human-readable reasons for the match')
-    ] = None
     available_uses: Annotated[
         list[right_use.RightUse], Field(description='Rights uses available for licensing')
     ]
+    brand_id: Annotated[str, Field(description="Brand identifier from the agent's roster")]
+    content_restrictions: Annotated[
+        list[str] | None, Field(description='Content restrictions or approval requirements')
+    ] = None
     countries: Annotated[
         list[Country] | None,
         Field(
             description='Countries where rights are available (ISO 3166-1 alpha-2). When both countries and excluded_countries are present, the effective set is countries minus excluded_countries. If neither is present, all countries are available.'
         ),
     ] = None
+    description: Annotated[str | None, Field(description='Description of the rights subject')] = (
+        None
+    )
     excluded_countries: Annotated[
         list[ExcludedCountry] | None, Field(description='Countries excluded from availability')
     ] = None
     exclusivity_status: Annotated[
         ExclusivityStatus | None, Field(description='Current exclusivity availability')
     ] = None
-    pricing_options: Annotated[
-        list[rights_pricing_option.RightsPricingOption],
-        Field(description='Available pricing options for these rights', min_length=1),
-    ]
-    content_restrictions: Annotated[
-        list[str] | None, Field(description='Content restrictions or approval requirements')
+    match_reasons: Annotated[
+        list[str] | None, Field(description='Human-readable reasons for the match')
+    ] = None
+    match_score: Annotated[
+        float | None, Field(description='Relevance score from 0 to 1', ge=0.0, le=1.0)
     ] = None
+    name: Annotated[str, Field(description='Display name of the rights subject')]
     preview_assets: Annotated[
         list[PreviewAsset] | None, Field(description='Preview-only assets for evaluation')
     ] = None
+    pricing_options: Annotated[
+        list[rights_pricing_option.RightsPricingOption],
+        Field(description='Available pricing options for these rights', min_length=1),
+    ]
+    right_type: right_type_1.RightType | None = None
+    rights_id: Annotated[
+        str, Field(description='Identifier for this rights offering. Referenced in acquire_rights.')
+    ]
 
 
 class GetRightsResponse1(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    rights: Annotated[
-        list[Right], Field(description='Matching rights with pricing options, ranked by relevance')
-    ]
+    context: context_1.ContextObject | None = None
     excluded: Annotated[
         list[ExcludedItem] | None,
         Field(description='Results that matched but were filtered out, with reasons'),
     ] = None
-    context: context_1.ContextObject | None = None
     ext: ext_1.ExtensionObject | None = None
+    rights: Annotated[
+        list[Right], Field(description='Matching rights with pricing options, ranked by relevance')
+    ]
 
 
 GetRightsResponse = GetRightsResponse1 | GetRightsResponse2
diff --git a/src/adcp/types/generated_poc/brand/revocation_notification.py b/src/adcp/types/generated_poc/brand/revocation_notification.py
deleted file mode 100644
index f669b75e..00000000
--- a/src/adcp/types/generated_poc/brand/revocation_notification.py
+++ /dev/null
@@ -1,44 +0,0 @@
-# generated by datamodel-codegen:
-#   filename:  brand/revocation_notification.json
-#   timestamp: 2026-03-16T00:33:16+00:00
-
-from __future__ import annotations
-
-from typing import Annotated
-
-from adcp.types.base import AdCPBaseModel
-from pydantic import AwareDatetime, ConfigDict, Field
-
-from ..core import context as context_1
-from ..core import ext as ext_1
-from ..enums import right_use
-
-
-class RevocationNotification(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='allow',
-    )
-    notification_id: Annotated[
-        str,
-        Field(
-            description='Unique identifier for this notification. Buyers use this for deduplication — the same revocation may be delivered multiple times.'
-        ),
-    ]
-    rights_id: Annotated[str, Field(description='The revoked rights grant identifier')]
-    brand_id: Annotated[str, Field(description='Brand identifier of the rights subject')]
-    reason: Annotated[str, Field(description='Human-readable reason for revocation')]
-    effective_at: Annotated[
-        AwareDatetime,
-        Field(
-            description='When the revocation takes effect. Immediate revocations use current time. Grace periods use a future time. The buyer must stop serving creative using these rights by this time.'
-        ),
-    ]
-    revoked_uses: Annotated[
-        list[right_use.RightUse] | None,
-        Field(
-            description='If present, only these uses are revoked (partial revocation). If absent, all uses under the grant are revoked.',
-            min_length=1,
-        ),
-    ] = None
-    context: context_1.ContextObject | None = None
-    ext: ext_1.ExtensionObject | None = None
diff --git a/src/adcp/types/generated_poc/brand/rights_pricing_option.py b/src/adcp/types/generated_poc/brand/rights_pricing_option.py
index 0548d492..9c392229 100644
--- a/src/adcp/types/generated_poc/brand/rights_pricing_option.py
+++ b/src/adcp/types/generated_poc/brand/rights_pricing_option.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  brand/rights_pricing_option.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -27,15 +27,25 @@ class RightsPricingOption(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    pricing_option_id: Annotated[
-        str,
-        Field(
-            description='Unique identifier for this pricing option. Referenced in acquire_rights and report_usage.'
-        ),
-    ]
+    currency: Annotated[str, Field(description='ISO 4217 currency code', pattern='^[A-Z]{3}$')]
+    description: Annotated[
+        str | None, Field(description='Human-readable description of this pricing option')
+    ] = None
+    ext: ext_1.ExtensionObject | None = None
+    impression_cap: Annotated[
+        int | None,
+        Field(description='Maximum impressions included in this pricing option per period', ge=1),
+    ] = None
     model: Annotated[
         pricing_model.PricingModel, Field(description='Pricing model (cpm, flat_rate, etc.)')
     ]
+    overage_cpm: Annotated[
+        float | None,
+        Field(description='CPM rate applied to impressions exceeding the impression_cap', ge=0.0),
+    ] = None
+    period: Annotated[
+        Period | None, Field(description='Billing period for flat_rate and time-based models')
+    ] = None
     price: Annotated[
         float,
         Field(
@@ -43,7 +53,12 @@ class RightsPricingOption(AdCPBaseModel):
             ge=0.0,
         ),
     ]
-    currency: Annotated[str, Field(description='ISO 4217 currency code', pattern='^[A-Z]{3}$')]
+    pricing_option_id: Annotated[
+        str,
+        Field(
+            description='Unique identifier for this pricing option. Referenced in acquire_rights and report_usage.'
+        ),
+    ]
     uses: Annotated[
         list[right_use.RightUse],
         Field(
@@ -51,18 +66,3 @@ class RightsPricingOption(AdCPBaseModel):
             min_length=1,
         ),
     ]
-    period: Annotated[
-        Period | None, Field(description='Billing period for flat_rate and time-based models')
-    ] = None
-    impression_cap: Annotated[
-        int | None,
-        Field(description='Maximum impressions included in this pricing option per period', ge=1),
-    ] = None
-    overage_cpm: Annotated[
-        float | None,
-        Field(description='CPM rate applied to impressions exceeding the impression_cap', ge=0.0),
-    ] = None
-    description: Annotated[
-        str | None, Field(description='Human-readable description of this pricing option')
-    ] = None
-    ext: ext_1.ExtensionObject | None = None
diff --git a/src/adcp/types/generated_poc/brand/rights_terms.py b/src/adcp/types/generated_poc/brand/rights_terms.py
index de1f42bc..d8aea13e 100644
--- a/src/adcp/types/generated_poc/brand/rights_terms.py
+++ b/src/adcp/types/generated_poc/brand/rights_terms.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  brand/rights_terms.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -14,15 +14,6 @@
 from ..enums import right_use
 
 
-class Period(Enum):
-    daily = 'daily'
-    weekly = 'weekly'
-    monthly = 'monthly'
-    quarterly = 'quarterly'
-    annual = 'annual'
-    one_time = 'one_time'
-
-
 class Country(RootModel[str]):
     root: Annotated[str, Field(pattern='^[A-Z]{2}$')]
 
@@ -31,23 +22,32 @@ class Exclusivity(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    scope: str | None = None
     countries: list[Country] | None = None
+    scope: str | None = None
+
+
+class Period(Enum):
+    daily = 'daily'
+    weekly = 'weekly'
+    monthly = 'monthly'
+    quarterly = 'quarterly'
+    annual = 'annual'
+    one_time = 'one_time'
 
 
 class RightsTerms(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    pricing_option_id: str
     amount: Annotated[float, Field(ge=0.0)]
     currency: Annotated[str, Field(pattern='^[A-Z]{3}$')]
-    period: Period | None = None
-    uses: list[right_use.RightUse]
-    impression_cap: Annotated[int | None, Field(ge=1)] = None
-    overage_cpm: Annotated[float | None, Field(ge=0.0)] = None
-    start_date: date_aliased | None = None
     end_date: date_aliased | None = None
     exclusivity: Annotated[
         Exclusivity | None, Field(description='Exclusivity terms if applicable')
     ] = None
+    impression_cap: Annotated[int | None, Field(ge=1)] = None
+    overage_cpm: Annotated[float | None, Field(ge=0.0)] = None
+    period: Period | None = None
+    pricing_option_id: str
+    start_date: date_aliased | None = None
+    uses: list[right_use.RightUse]
diff --git a/src/adcp/types/generated_poc/brand/update_rights_request.py b/src/adcp/types/generated_poc/brand/update_rights_request.py
deleted file mode 100644
index 4d091c06..00000000
--- a/src/adcp/types/generated_poc/brand/update_rights_request.py
+++ /dev/null
@@ -1,63 +0,0 @@
-# generated by datamodel-codegen:
-#   filename:  brand/update_rights_request.json
-#   timestamp: 2026-03-16T00:33:16+00:00
-
-from __future__ import annotations
-
-from datetime import date as date_aliased
-from typing import Annotated
-
-from adcp.types.base import AdCPBaseModel
-from pydantic import ConfigDict, Field
-
-from ..core import context as context_1
-from ..core import ext as ext_1
-from ..core import push_notification_config as push_notification_config_1
-
-
-class UpdateRightsRequest(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='allow',
-    )
-    rights_id: Annotated[
-        str, Field(description='Rights grant identifier from acquire_rights response')
-    ]
-    end_date: Annotated[
-        date_aliased | None,
-        Field(
-            description='New end date for the rights grant (must be >= current end_date). Extending the grant may re-issue generation credentials with updated expiration.'
-        ),
-    ] = None
-    impression_cap: Annotated[
-        int | None,
-        Field(
-            description='New impression cap for the grant. Must be >= impressions already delivered.',
-            ge=1,
-        ),
-    ] = None
-    pricing_option_id: Annotated[
-        str | None,
-        Field(
-            description="Switch to a different pricing option from the original get_rights offering. The new option must be compatible with the existing grant's uses and countries."
-        ),
-    ] = None
-    paused: Annotated[
-        bool | None,
-        Field(
-            description='Pause or resume the rights grant. When paused, generation credentials are suspended and creative delivery should stop. When resumed, credentials are re-activated.'
-        ),
-    ] = None
-    push_notification_config: Annotated[
-        push_notification_config_1.PushNotificationConfig | None,
-        Field(description='Webhook for async update notifications if the update requires approval'),
-    ] = None
-    idempotency_key: Annotated[
-        str | None,
-        Field(
-            description='Client-generated idempotency key for safe retries',
-            max_length=255,
-            min_length=8,
-        ),
-    ] = None
-    context: context_1.ContextObject | None = None
-    ext: ext_1.ExtensionObject | None = None
diff --git a/src/adcp/types/generated_poc/brand/update_rights_response.py b/src/adcp/types/generated_poc/brand/update_rights_response.py
deleted file mode 100644
index 63006abc..00000000
--- a/src/adcp/types/generated_poc/brand/update_rights_response.py
+++ /dev/null
@@ -1,64 +0,0 @@
-# generated by datamodel-codegen:
-#   filename:  brand/update_rights_response.json
-#   timestamp: 2026-03-16T00:33:16+00:00
-
-from __future__ import annotations
-
-from typing import Annotated
-
-from adcp.types.base import AdCPBaseModel
-from pydantic import AwareDatetime, ConfigDict, Field
-
-from ..core import context as context_1
-from ..core import error
-from ..core import ext as ext_1
-from ..core import generation_credential
-from ..core import rights_constraint as rights_constraint_1
-from . import rights_terms
-
-
-class UpdateRightsResponse2(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='allow',
-    )
-    errors: Annotated[list[error.Error], Field(min_length=1)]
-    context: context_1.ContextObject | None = None
-    ext: ext_1.ExtensionObject | None = None
-
-
-class UpdateRightsResponse1(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='allow',
-    )
-    rights_id: Annotated[str, Field(description='Rights grant identifier')]
-    terms: Annotated[
-        rights_terms.RightsTerms,
-        Field(
-            description='Updated contractual terms (same shape as acquire_rights acquired response)'
-        ),
-    ]
-    generation_credentials: Annotated[
-        list[generation_credential.GenerationCredential] | None,
-        Field(
-            description='Re-issued credentials reflecting updated terms (new expiration dates, adjusted caps)'
-        ),
-    ] = None
-    rights_constraint: Annotated[
-        rights_constraint_1.RightsConstraint | None,
-        Field(description='Updated rights constraint for re-embedding in creative manifests'),
-    ] = None
-    paused: Annotated[
-        bool | None,
-        Field(
-            description='Whether the grant is currently paused. Included when the update changes pause state.'
-        ),
-    ] = None
-    implementation_date: Annotated[
-        AwareDatetime | None,
-        Field(description='When changes take effect (null if pending approval from rights holder)'),
-    ] = None
-    context: context_1.ContextObject | None = None
-    ext: ext_1.ExtensionObject | None = None
-
-
-UpdateRightsResponse = UpdateRightsResponse1 | UpdateRightsResponse2
diff --git a/src/adcp/types/generated_poc/compliance/__init__.py b/src/adcp/types/generated_poc/compliance/__init__.py
new file mode 100644
index 00000000..b6f83387
--- /dev/null
+++ b/src/adcp/types/generated_poc/compliance/__init__.py
@@ -0,0 +1,3 @@
+# generated by datamodel-codegen:
+#   filename:  .schema_temp
+#   timestamp: 2026-04-02T22:34:46+00:00
diff --git a/src/adcp/types/generated_poc/compliance/comply_test_controller_request.py b/src/adcp/types/generated_poc/compliance/comply_test_controller_request.py
new file mode 100644
index 00000000..0dec00bb
--- /dev/null
+++ b/src/adcp/types/generated_poc/compliance/comply_test_controller_request.py
@@ -0,0 +1,194 @@
+# generated by datamodel-codegen:
+#   filename:  compliance/comply_test_controller_request.json
+#   timestamp: 2026-04-02T22:34:46+00:00
+
+from __future__ import annotations
+
+from enum import Enum
+from typing import Annotated, Literal
+
+from adcp.types.base import AdCPBaseModel
+from pydantic import ConfigDict, Field
+
+from ..core import context as context_1
+from ..core import ext as ext_1
+from ..enums import account_status, creative_status, media_buy_status
+
+
+class Params1(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    account_id: Annotated[str, Field(description='Account to transition')]
+    status: account_status.AccountStatus
+
+
+class Status(Enum):
+    complete = 'complete'
+    terminated = 'terminated'
+
+
+class Params3(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    session_id: Annotated[str, Field(description='Session to transition')]
+    status: Annotated[
+        Status,
+        Field(
+            description='Target terminal status. Only terminal statuses are valid — active and pending_handoff are session-internal transitions.'
+        ),
+    ]
+    termination_reason: Annotated[
+        str | None,
+        Field(
+            description='Reason for termination (e.g., session_timeout, host_terminated, policy_violation). Required when status = terminated.'
+        ),
+    ] = None
+
+
+class ReportedSpend(AdCPBaseModel):
+    amount: Annotated[float, Field(ge=0.0)]
+    currency: Annotated[str, Field(pattern='^[A-Z]{3}$')]
+
+
+class Params4(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    clicks: Annotated[int | None, Field(description='Clicks to simulate', ge=0)] = None
+    conversions: Annotated[int | None, Field(description='Conversions to simulate', ge=0)] = None
+    impressions: Annotated[int | None, Field(description='Impressions to simulate', ge=0)] = None
+    media_buy_id: Annotated[str, Field(description='Media buy to add delivery to')]
+    reported_spend: Annotated[
+        ReportedSpend | None,
+        Field(description='Spend as reported in delivery data. Does not affect budget.'),
+    ] = None
+
+
+class Params5(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    account_id: Annotated[str, Field(description='Account (for account-level budget)')]
+    media_buy_id: Annotated[str | None, Field(description='Media buy (for buy-level budget)')] = (
+        None
+    )
+    spend_percentage: Annotated[
+        float, Field(description='Spend to this percentage of budget (0–100)', ge=0.0, le=100.0)
+    ]
+
+
+class Params6(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    account_id: Annotated[str | None, Field(description='Account (for account-level budget)')] = (
+        None
+    )
+    media_buy_id: Annotated[str, Field(description='Media buy (for buy-level budget)')]
+    spend_percentage: Annotated[
+        float, Field(description='Spend to this percentage of budget (0–100)', ge=0.0, le=100.0)
+    ]
+
+
+class ComplyTestControllerRequest1(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    context: context_1.ContextObject | None = None
+    ext: ext_1.ExtensionObject | None = None
+    scenario: Literal['list_scenarios']
+
+
+class Params(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    creative_id: Annotated[str, Field(description='Creative to transition')]
+    rejection_reason: Annotated[
+        str | None, Field(description='Reason for rejection. Required when status = rejected.')
+    ] = None
+    status: creative_status.CreativeStatus
+
+
+class ComplyTestControllerRequest2(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    context: context_1.ContextObject | None = None
+    ext: ext_1.ExtensionObject | None = None
+    params: Params
+    scenario: Literal['force_creative_status']
+
+
+class ComplyTestControllerRequest3(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    context: context_1.ContextObject | None = None
+    ext: ext_1.ExtensionObject | None = None
+    params: Params1
+    scenario: Literal['force_account_status']
+
+
+class Params2(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    media_buy_id: Annotated[str, Field(description='Media buy to transition')]
+    rejection_reason: Annotated[
+        str | None, Field(description='Reason for rejection. Required when status = rejected.')
+    ] = None
+    status: media_buy_status.MediaBuyStatus
+
+
+class ComplyTestControllerRequest4(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    context: context_1.ContextObject | None = None
+    ext: ext_1.ExtensionObject | None = None
+    params: Params2
+    scenario: Literal['force_media_buy_status']
+
+
+class ComplyTestControllerRequest5(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    context: context_1.ContextObject | None = None
+    ext: ext_1.ExtensionObject | None = None
+    params: Params3
+    scenario: Literal['force_session_status']
+
+
+class ComplyTestControllerRequest6(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    context: context_1.ContextObject | None = None
+    ext: ext_1.ExtensionObject | None = None
+    params: Params4
+    scenario: Literal['simulate_delivery']
+
+
+class ComplyTestControllerRequest7(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    context: context_1.ContextObject | None = None
+    ext: ext_1.ExtensionObject | None = None
+    params: Params5 | Params6
+    scenario: Literal['simulate_budget_spend']
+
+
+ComplyTestControllerRequest = (
+    ComplyTestControllerRequest1
+    | ComplyTestControllerRequest2
+    | ComplyTestControllerRequest3
+    | ComplyTestControllerRequest4
+    | ComplyTestControllerRequest5
+    | ComplyTestControllerRequest6
+    | ComplyTestControllerRequest7
+)
diff --git a/src/adcp/types/generated_poc/compliance/comply_test_controller_response.py b/src/adcp/types/generated_poc/compliance/comply_test_controller_response.py
new file mode 100644
index 00000000..10242957
--- /dev/null
+++ b/src/adcp/types/generated_poc/compliance/comply_test_controller_response.py
@@ -0,0 +1,99 @@
+# generated by datamodel-codegen:
+#   filename:  compliance/comply_test_controller_response.json
+#   timestamp: 2026-04-02T22:34:46+00:00
+
+from __future__ import annotations
+
+from enum import Enum
+from typing import Annotated, Any, Literal
+
+from adcp.types.base import AdCPBaseModel
+from pydantic import ConfigDict, Field
+
+from ..core import context as context_1
+from ..core import ext as ext_1
+
+
+class Scenario(Enum):
+    force_creative_status = 'force_creative_status'
+    force_account_status = 'force_account_status'
+    force_media_buy_status = 'force_media_buy_status'
+    force_session_status = 'force_session_status'
+    simulate_delivery = 'simulate_delivery'
+    simulate_budget_spend = 'simulate_budget_spend'
+
+
+class Error(Enum):
+    INVALID_TRANSITION = 'INVALID_TRANSITION'
+    INVALID_STATE = 'INVALID_STATE'
+    NOT_FOUND = 'NOT_FOUND'
+    UNKNOWN_SCENARIO = 'UNKNOWN_SCENARIO'
+    INVALID_PARAMS = 'INVALID_PARAMS'
+    FORBIDDEN = 'FORBIDDEN'
+    INTERNAL_ERROR = 'INTERNAL_ERROR'
+
+
+class ComplyTestControllerResponse1(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    context: context_1.ContextObject | None = None
+    ext: ext_1.ExtensionObject | None = None
+    scenarios: Annotated[list[Scenario], Field(description='Scenarios this seller has implemented')]
+    success: Literal[True]
+
+
+class ComplyTestControllerResponse2(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    context: context_1.ContextObject | None = None
+    current_state: Annotated[str, Field(description='State after this transition')]
+    ext: ext_1.ExtensionObject | None = None
+    message: Annotated[
+        str | None, Field(description='Human-readable description of the transition')
+    ] = None
+    previous_state: Annotated[str, Field(description='State before this transition')]
+    success: Literal[True]
+
+
+class ComplyTestControllerResponse3(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    context: context_1.ContextObject | None = None
+    cumulative: Annotated[
+        dict[str, Any] | None,
+        Field(description='Running totals across all simulation calls (simulate_delivery only)'),
+    ] = None
+    ext: ext_1.ExtensionObject | None = None
+    message: str | None = None
+    simulated: Annotated[
+        dict[str, Any],
+        Field(description='Values injected or applied by this call. Shape depends on scenario.'),
+    ]
+    success: Literal[True]
+
+
+class ComplyTestControllerResponse4(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    context: context_1.ContextObject | None = None
+    current_state: Annotated[
+        str | None, Field(description='Current state of the entity, or null if not found')
+    ] = None
+    error: Annotated[Error, Field(description='Structured error code')]
+    error_detail: Annotated[
+        str | None, Field(description='Human-readable explanation of the failure')
+    ] = None
+    ext: ext_1.ExtensionObject | None = None
+    success: Literal[False]
+
+
+ComplyTestControllerResponse = (
+    ComplyTestControllerResponse1
+    | ComplyTestControllerResponse2
+    | ComplyTestControllerResponse3
+    | ComplyTestControllerResponse4
+)
diff --git a/src/adcp/types/generated_poc/content_standards/artifact.py b/src/adcp/types/generated_poc/content_standards/artifact.py
index 2dff78d0..34053fc5 100644
--- a/src/adcp/types/generated_poc/content_standards/artifact.py
+++ b/src/adcp/types/generated_poc/content_standards/artifact.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  content_standards/artifact.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -11,10 +11,16 @@
 from pydantic import AnyUrl, AwareDatetime, ConfigDict, Field, RootModel
 
 from ..core import format_id as format_id_1
-from ..core import identifier
 from ..core import provenance as provenance_1
 
 
+class ContentFormat(Enum):
+    text_plain = 'text/plain'
+    text_markdown = 'text/markdown'
+    text_html = 'text/html'
+    application_json = 'application/json'
+
+
 class Role(Enum):
     title = 'title'
     paragraph = 'paragraph'
@@ -25,6 +31,12 @@ class Role(Enum):
     description = 'description'
 
 
+class TranscriptFormat(Enum):
+    text_plain = 'text/plain'
+    text_markdown = 'text/markdown'
+    application_json = 'application/json'
+
+
 class TranscriptSource(Enum):
     original_script = 'original_script'
     subtitles = 'subtitles'
@@ -39,12 +51,26 @@ class TranscriptSource1(Enum):
     generated = 'generated'
 
 
+class Identifiers(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    apple_podcast_id: Annotated[str | None, Field(description='Apple Podcasts ID')] = None
+    podcast_guid: Annotated[str | None, Field(description='Podcast GUID (from RSS feed)')] = None
+    rss_url: Annotated[AnyUrl | None, Field(description='RSS feed URL')] = None
+    spotify_collection_id: Annotated[str | None, Field(description='Spotify collection ID')] = None
+    youtube_video_id: Annotated[str | None, Field(description='YouTube video ID')] = None
+
+
 class Metadata(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    canonical: Annotated[AnyUrl | None, Field(description='Canonical URL')] = None
     author: Annotated[str | None, Field(description='Artifact author name')] = None
+    canonical: Annotated[AnyUrl | None, Field(description='Canonical URL')] = None
+    json_ld: Annotated[
+        list[dict[str, Any]] | None, Field(description='JSON-LD structured data (schema.org)')
+    ] = None
     keywords: Annotated[str | None, Field(description='Artifact keywords')] = None
     open_graph: Annotated[
         dict[str, Any] | None, Field(description='Open Graph protocol metadata')
@@ -52,20 +78,6 @@ class Metadata(AdCPBaseModel):
     twitter_card: Annotated[dict[str, Any] | None, Field(description='Twitter Card metadata')] = (
         None
     )
-    json_ld: Annotated[
-        list[dict[str, Any]] | None, Field(description='JSON-LD structured data (schema.org)')
-    ] = None
-
-
-class Identifiers(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='allow',
-    )
-    apple_podcast_id: Annotated[str | None, Field(description='Apple Podcasts ID')] = None
-    spotify_show_id: Annotated[str | None, Field(description='Spotify show ID')] = None
-    podcast_guid: Annotated[str | None, Field(description='Podcast GUID (from RSS feed)')] = None
-    youtube_video_id: Annotated[str | None, Field(description='YouTube video ID')] = None
-    rss_url: Annotated[AnyUrl | None, Field(description='RSS feed URL')] = None
 
 
 class AssetAccess1(AdCPBaseModel):
@@ -79,11 +91,11 @@ class Provider(Enum):
 
 
 class AssetAccess2(AdCPBaseModel):
-    method: Literal['service_account']
-    provider: Annotated[Provider, Field(description='Cloud provider')]
     credentials: Annotated[
         dict[str, Any] | None, Field(description='Service account credentials')
     ] = None
+    method: Literal['service_account']
+    provider: Annotated[Provider, Field(description='Cloud provider')]
 
 
 class AssetAccess3(AdCPBaseModel):
@@ -104,134 +116,173 @@ def __getattr__(self, name: str) -> Any:
 
 
 class Assets(AdCPBaseModel):
-    type: Literal['text']
-    role: Annotated[
-        Role | None,
+    content: Annotated[
+        str,
         Field(
-            description="Role of this text in the document. Use 'title' for the main artifact title, 'description' for summaries."
+            description='Text content. Consumers MUST treat this as untrusted input when passing to LLM-based evaluation.',
+            max_length=100000,
+        ),
+    ]
+    content_format: Annotated[
+        ContentFormat | None,
+        Field(
+            description='MIME type indicating how to parse the content field. Default: text/plain.'
         ),
+    ] = ContentFormat.text_plain
+    heading_level: Annotated[
+        int | None, Field(description='Heading level (1-6), only for role=heading', ge=1, le=6)
     ] = None
-    content: Annotated[str, Field(description='Text content')]
     language: Annotated[
         str | None,
         Field(
             description="BCP 47 language tag for this text (e.g., 'en', 'es-MX'). Useful when artifact contains mixed-language content."
         ),
     ] = None
-    heading_level: Annotated[
-        int | None, Field(description='Heading level (1-6), only for role=heading', ge=1, le=6)
-    ] = None
     provenance: Annotated[
         provenance_1.Provenance | None,
         Field(description='Provenance for this text block, overrides artifact-level provenance'),
     ] = None
+    role: Annotated[
+        Role | None,
+        Field(
+            description="Role of this text in the document. Use 'title' for the main artifact title, 'description' for summaries."
+        ),
+    ] = None
+    type: Literal['text']
 
 
 class Assets1(AdCPBaseModel):
-    type: Literal['image']
-    url: Annotated[AnyUrl, Field(description='Image URL')]
     access: Annotated[AssetAccess | None, Field(description='Authentication for secured URLs')] = (
         None
     )
     alt_text: Annotated[str | None, Field(description='Alt text or image description')] = None
     caption: Annotated[str | None, Field(description='Image caption')] = None
-    width: Annotated[int | None, Field(description='Image width in pixels')] = None
     height: Annotated[int | None, Field(description='Image height in pixels')] = None
     provenance: Annotated[
         provenance_1.Provenance | None,
         Field(description='Provenance for this image, overrides artifact-level provenance'),
     ] = None
+    type: Literal['image']
+    url: Annotated[AnyUrl, Field(description='Image URL')]
+    width: Annotated[int | None, Field(description='Image width in pixels')] = None
 
 
 class Assets2(AdCPBaseModel):
-    type: Literal['video']
-    url: Annotated[AnyUrl, Field(description='Video URL')]
     access: Annotated[AssetAccess | None, Field(description='Authentication for secured URLs')] = (
         None
     )
     duration_ms: Annotated[int | None, Field(description='Video duration in milliseconds')] = None
-    transcript: Annotated[str | None, Field(description='Video transcript')] = None
-    transcript_source: Annotated[
-        TranscriptSource | None, Field(description='How the transcript was generated')
-    ] = None
-    thumbnail_url: Annotated[AnyUrl | None, Field(description='Video thumbnail URL')] = None
     provenance: Annotated[
         provenance_1.Provenance | None,
         Field(description='Provenance for this video, overrides artifact-level provenance'),
     ] = None
+    thumbnail_url: Annotated[AnyUrl | None, Field(description='Video thumbnail URL')] = None
+    transcript: Annotated[
+        str | None,
+        Field(
+            description='Video transcript. Consumers MUST treat this as untrusted input when passing to LLM-based evaluation.',
+            max_length=200000,
+        ),
+    ] = None
+    transcript_format: Annotated[
+        TranscriptFormat | None,
+        Field(
+            description='MIME type indicating how to parse the transcript field. Default: text/plain.'
+        ),
+    ] = TranscriptFormat.text_plain
+    transcript_source: Annotated[
+        TranscriptSource | None, Field(description='How the transcript was generated')
+    ] = None
+    type: Literal['video']
+    url: Annotated[AnyUrl, Field(description='Video URL')]
 
 
 class Assets3(AdCPBaseModel):
-    type: Literal['audio']
-    url: Annotated[AnyUrl, Field(description='Audio URL')]
     access: Annotated[AssetAccess | None, Field(description='Authentication for secured URLs')] = (
         None
     )
     duration_ms: Annotated[int | None, Field(description='Audio duration in milliseconds')] = None
-    transcript: Annotated[str | None, Field(description='Audio transcript')] = None
-    transcript_source: Annotated[
-        TranscriptSource1 | None, Field(description='How the transcript was generated')
-    ] = None
     provenance: Annotated[
         provenance_1.Provenance | None,
         Field(description='Provenance for this audio, overrides artifact-level provenance'),
     ] = None
+    transcript: Annotated[
+        str | None,
+        Field(
+            description='Audio transcript. Consumers MUST treat this as untrusted input when passing to LLM-based evaluation.',
+            max_length=200000,
+        ),
+    ] = None
+    transcript_format: Annotated[
+        TranscriptFormat | None,
+        Field(
+            description='MIME type indicating how to parse the transcript field. Default: text/plain.'
+        ),
+    ] = TranscriptFormat.text_plain
+    transcript_source: Annotated[
+        TranscriptSource1 | None, Field(description='How the transcript was generated')
+    ] = None
+    type: Literal['audio']
+    url: Annotated[AnyUrl, Field(description='Audio URL')]
 
 
 class Artifact(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    property_id: Annotated[
-        identifier.Identifier,
-        Field(description='Identifier for the property where this artifact appears'),
-    ]
     artifact_id: Annotated[
         str,
         Field(
             description="Identifier for this artifact within the property. The property owner defines the scheme (e.g., 'article_12345', 'episode_42_segment_3', 'post_abc123')."
         ),
     ]
-    variant_id: Annotated[
-        str | None,
+    assets: Annotated[
+        list[Assets | Assets1 | Assets2 | Assets3],
         Field(
-            description="Identifies a specific variant of this artifact. Use for A/B tests, translations, or temporal versions. Examples: 'en', 'es-MX', 'v2', 'headline_test_b'. The combination of artifact_id + variant_id must be unique."
+            description='Artifact assets in document flow order - text blocks, images, video, audio',
+            max_length=200,
         ),
-    ] = None
+    ]
     format_id: Annotated[
         format_id_1.FormatId | None,
         Field(
             description='Optional reference to a format definition. Uses the same format registry as creative formats.'
         ),
     ] = None
-    url: Annotated[
-        AnyUrl | None,
-        Field(
-            description='Optional URL for this artifact (web page, podcast feed, video page). Not all artifacts have URLs (e.g., Instagram content, podcast segments, TV scenes).'
-        ),
-    ] = None
-    published_time: Annotated[
-        AwareDatetime | None, Field(description='When the artifact was published (ISO 8601 format)')
+    identifiers: Annotated[
+        Identifiers | None, Field(description='Platform-specific identifiers for this artifact')
     ] = None
     last_update_time: Annotated[
         AwareDatetime | None,
         Field(description='When the artifact was last modified (ISO 8601 format)'),
     ] = None
-    assets: Annotated[
-        list[Assets | Assets1 | Assets2 | Assets3],
-        Field(
-            description='Artifact assets in document flow order - text blocks, images, video, audio'
-        ),
-    ]
     metadata: Annotated[
         Metadata | None, Field(description='Rich metadata extracted from the artifact')
     ] = None
+    property_rid: Annotated[
+        str,
+        Field(
+            description='Stable property identifier from the property catalog. Globally unique across the ecosystem.'
+        ),
+    ]
     provenance: Annotated[
         provenance_1.Provenance | None,
         Field(
             description='Provenance metadata for this artifact. Serves as the default provenance for all assets within this artifact — individual assets can override with their own provenance.'
         ),
     ] = None
-    identifiers: Annotated[
-        Identifiers | None, Field(description='Platform-specific identifiers for this artifact')
+    published_time: Annotated[
+        AwareDatetime | None, Field(description='When the artifact was published (ISO 8601 format)')
+    ] = None
+    url: Annotated[
+        AnyUrl | None,
+        Field(
+            description='Optional URL for this artifact (web page, podcast feed, video page). Not all artifacts have URLs (e.g., Instagram content, podcast segments, TV scenes).'
+        ),
+    ] = None
+    variant_id: Annotated[
+        str | None,
+        Field(
+            description="Identifies a specific variant of this artifact. Use for A/B tests, translations, or temporal versions. Examples: 'en', 'es-MX', 'v2', 'headline_test_b'. The combination of artifact_id + variant_id must be unique."
+        ),
     ] = None
diff --git a/src/adcp/types/generated_poc/content_standards/artifact_webhook_payload.py b/src/adcp/types/generated_poc/content_standards/artifact_webhook_payload.py
index cfa2ccf9..f93461ef 100644
--- a/src/adcp/types/generated_poc/content_standards/artifact_webhook_payload.py
+++ b/src/adcp/types/generated_poc/content_standards/artifact_webhook_payload.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  content_standards/artifact_webhook_payload.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -14,12 +14,12 @@
 
 
 class Pagination(AdCPBaseModel):
-    total_artifacts: Annotated[
-        int | None, Field(description='Total artifacts in the delivery period')
-    ] = None
     batch_number: Annotated[int | None, Field(description='Current batch number (1-indexed)')] = (
         None
     )
+    total_artifacts: Annotated[
+        int | None, Field(description='Total artifacts in the delivery period')
+    ] = None
     total_batches: Annotated[
         int | None, Field(description='Total batches for this delivery period')
     ] = None
@@ -43,8 +43,8 @@ class ArtifactWebhookPayload(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    media_buy_id: Annotated[
-        str, Field(description='Media buy identifier these artifacts belong to')
+    artifacts: Annotated[
+        list[Artifact], Field(description='Content artifacts from delivered impressions')
     ]
     batch_id: Annotated[
         str,
@@ -52,13 +52,13 @@ class ArtifactWebhookPayload(AdCPBaseModel):
             description='Unique identifier for this batch of artifacts. Use for deduplication and acknowledgment.'
         ),
     ]
-    timestamp: Annotated[
-        AwareDatetime, Field(description='When this batch was generated (ISO 8601)')
-    ]
-    artifacts: Annotated[
-        list[Artifact], Field(description='Content artifacts from delivered impressions')
+    ext: ext_1.ExtensionObject | None = None
+    media_buy_id: Annotated[
+        str, Field(description='Media buy identifier these artifacts belong to')
     ]
     pagination: Annotated[
         Pagination | None, Field(description='Pagination info when batching large artifact sets')
     ] = None
-    ext: ext_1.ExtensionObject | None = None
+    timestamp: Annotated[
+        AwareDatetime, Field(description='When this batch was generated (ISO 8601)')
+    ]
diff --git a/src/adcp/types/generated_poc/content_standards/calibrate_content_request.py b/src/adcp/types/generated_poc/content_standards/calibrate_content_request.py
index 076e08f2..04377f81 100644
--- a/src/adcp/types/generated_poc/content_standards/calibrate_content_request.py
+++ b/src/adcp/types/generated_poc/content_standards/calibrate_content_request.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  content_standards/calibrate_content_request.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -13,5 +13,13 @@
 
 
 class CalibrateContentRequest(AdCPBaseModel):
-    standards_id: Annotated[str, Field(description='Standards configuration to calibrate against')]
     artifact: Annotated[artifact_1.Artifact, Field(description='Artifact to evaluate')]
+    idempotency_key: Annotated[
+        str | None,
+        Field(
+            description='Client-generated unique key for at-most-once execution. If a request with the same key has already been processed, the server returns the original response without re-processing. MUST be unique per (seller, request) pair to prevent cross-seller correlation. Use a fresh UUID v4 for each request.',
+            max_length=255,
+            min_length=16,
+        ),
+    ] = None
+    standards_id: Annotated[str, Field(description='Standards configuration to calibrate against')]
diff --git a/src/adcp/types/generated_poc/content_standards/calibrate_content_response.py b/src/adcp/types/generated_poc/content_standards/calibrate_content_response.py
index f4513682..e6dfbcf8 100644
--- a/src/adcp/types/generated_poc/content_standards/calibrate_content_response.py
+++ b/src/adcp/types/generated_poc/content_standards/calibrate_content_response.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  content_standards/calibrate_content_response.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -15,11 +15,6 @@
 from ..core import ext as ext_1
 
 
-class Verdict(Enum):
-    pass_ = 'pass'
-    fail = 'fail'
-
-
 class Status(Enum):
     passed = 'passed'
     failed = 'failed'
@@ -28,6 +23,10 @@ class Status(Enum):
 
 
 class Feature(AdCPBaseModel):
+    explanation: Annotated[
+        str | None,
+        Field(description='Human-readable explanation of why this feature passed or failed'),
+    ] = None
     feature_id: Annotated[
         str,
         Field(
@@ -35,32 +34,33 @@ class Feature(AdCPBaseModel):
         ),
     ]
     status: Annotated[Status, Field(description='Evaluation status for this feature')]
-    explanation: Annotated[
-        str | None,
-        Field(description='Human-readable explanation of why this feature passed or failed'),
-    ] = None
+
+
+class Verdict(Enum):
+    pass_ = 'pass'
+    fail = 'fail'
 
 
 class CalibrateContentResponse1(AdCPBaseModel):
-    verdict: Annotated[
-        Verdict, Field(description='Overall pass/fail verdict for the content evaluation')
-    ]
     confidence: Annotated[
         float | None, Field(description='Model confidence in the verdict (0-1)', ge=0.0, le=1.0)
     ] = None
+    context: context_1.ContextObject | None = None
     explanation: Annotated[
         str | None, Field(description='Detailed natural language explanation of the decision')
     ] = None
+    ext: ext_1.ExtensionObject | None = None
     features: Annotated[
         list[Feature] | None, Field(description='Per-feature breakdown with explanations')
     ] = None
-    context: context_1.ContextObject | None = None
-    ext: ext_1.ExtensionObject | None = None
+    verdict: Annotated[
+        Verdict, Field(description='Overall pass/fail verdict for the content evaluation')
+    ]
 
 
 class CalibrateContentResponse2(AdCPBaseModel):
-    errors: list[error.Error]
     context: context_1.ContextObject | None = None
+    errors: list[error.Error]
     ext: ext_1.ExtensionObject | None = None
 
 
diff --git a/src/adcp/types/generated_poc/content_standards/content_standards.py b/src/adcp/types/generated_poc/content_standards/content_standards.py
index e37719f5..c7c46ffb 100644
--- a/src/adcp/types/generated_poc/content_standards/content_standards.py
+++ b/src/adcp/types/generated_poc/content_standards/content_standards.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  content_standards/content_standards.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -16,28 +16,21 @@
 
 
 class CalibrationExemplars(AdCPBaseModel):
-    pass_: Annotated[
-        list[artifact.Artifact] | None,
-        Field(alias='pass', description='Artifacts that pass the content standards'),
-    ] = None
     fail: Annotated[
         list[artifact.Artifact] | None,
         Field(description='Artifacts that fail the content standards'),
     ] = None
+    pass_: Annotated[
+        list[artifact.Artifact] | None,
+        Field(alias='pass', description='Artifacts that pass the content standards'),
+    ] = None
 
 
 class ContentStandards(AdCPBaseModel):
-    standards_id: Annotated[
-        str, Field(description='Unique identifier for this standards configuration')
-    ]
-    name: Annotated[
-        str | None, Field(description='Human-readable name for this standards configuration')
-    ] = None
-    countries_all: Annotated[
-        list[str] | None,
+    calibration_exemplars: Annotated[
+        CalibrationExemplars | None,
         Field(
-            description='ISO 3166-1 alpha-2 country codes. Standards apply in ALL listed countries (AND logic).',
-            min_length=1,
+            description='Training/test set to calibrate policy interpretation. Provides concrete examples of pass/fail decisions.'
         ),
     ] = None
     channels_any: Annotated[
@@ -47,6 +40,14 @@ class ContentStandards(AdCPBaseModel):
             min_length=1,
         ),
     ] = None
+    countries_all: Annotated[
+        list[str] | None,
+        Field(
+            description='ISO 3166-1 alpha-2 country codes. Standards apply in ALL listed countries (AND logic).',
+            min_length=1,
+        ),
+    ] = None
+    ext: ext_1.ExtensionObject | None = None
     languages_any: Annotated[
         list[str] | None,
         Field(
@@ -54,18 +55,15 @@ class ContentStandards(AdCPBaseModel):
             min_length=1,
         ),
     ] = None
+    name: Annotated[
+        str | None, Field(description='Human-readable name for this standards configuration')
+    ] = None
     policy: Annotated[
         str | None,
         Field(
             description='Natural language policy describing acceptable and unacceptable content contexts. Used by LLMs and human reviewers to make judgments.'
         ),
     ] = None
-    calibration_exemplars: Annotated[
-        CalibrationExemplars | None,
-        Field(
-            description='Training/test set to calibrate policy interpretation. Provides concrete examples of pass/fail decisions.'
-        ),
-    ] = None
     pricing_options: Annotated[
         list[pricing_option.PricingOption] | None,
         Field(
@@ -73,4 +71,6 @@ class ContentStandards(AdCPBaseModel):
             min_length=1,
         ),
     ] = None
-    ext: ext_1.ExtensionObject | None = None
+    standards_id: Annotated[
+        str, Field(description='Unique identifier for this standards configuration')
+    ]
diff --git a/src/adcp/types/generated_poc/content_standards/create_content_standards_request.py b/src/adcp/types/generated_poc/content_standards/create_content_standards_request.py
index bddf1557..8aa21f4b 100644
--- a/src/adcp/types/generated_poc/content_standards/create_content_standards_request.py
+++ b/src/adcp/types/generated_poc/content_standards/create_content_standards_request.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  content_standards/create_content_standards_request.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -15,34 +15,23 @@
 from . import artifact
 
 
-class Scope(AdCPBaseModel):
-    countries_all: Annotated[
-        list[str] | None,
-        Field(
-            description='ISO 3166-1 alpha-2 country codes. Standards apply in ALL listed countries (AND logic).',
-            min_length=1,
-        ),
-    ] = None
-    channels_any: Annotated[
-        list[channels.MediaChannel] | None,
-        Field(
-            description='Advertising channels. Standards apply to ANY of the listed channels (OR logic).',
-            min_length=1,
-        ),
+class Fail(AdCPBaseModel):
+    language: Annotated[
+        str | None, Field(description='BCP 47 language tag for content at this URL')
     ] = None
-    languages_any: Annotated[
-        list[str],
+    type: Annotated[Literal['url'], Field(description='Indicates this is a URL reference')]
+    value: Annotated[
+        AnyUrl,
         Field(
-            description="BCP 47 language tags (e.g., 'en', 'de', 'fr'). Standards apply to content in ANY of these languages (OR logic). Content in unlisted languages is not covered by these standards.",
-            min_length=1,
+            description="Full URL to a specific page (e.g., 'https://news.example.com/controversial-article')"
         ),
     ]
-    description: Annotated[
-        str | None, Field(description='Human-readable description of this scope')
-    ] = None
 
 
 class Pass(AdCPBaseModel):
+    language: Annotated[
+        str | None, Field(description='BCP 47 language tag for content at this URL')
+    ] = None
     type: Annotated[Literal['url'], Field(description='Indicates this is a URL reference')]
     value: Annotated[
         AnyUrl,
@@ -50,43 +39,63 @@ class Pass(AdCPBaseModel):
             description="Full URL to a specific page (e.g., 'https://espn.com/nba/story/_/id/12345/lakers-win')"
         ),
     ]
-    language: Annotated[
-        str | None, Field(description='BCP 47 language tag for content at this URL')
-    ] = None
 
 
-class Fail(AdCPBaseModel):
-    type: Annotated[Literal['url'], Field(description='Indicates this is a URL reference')]
-    value: Annotated[
-        AnyUrl,
+class Scope(AdCPBaseModel):
+    channels_any: Annotated[
+        list[channels.MediaChannel] | None,
         Field(
-            description="Full URL to a specific page (e.g., 'https://news.example.com/controversial-article')"
+            description='Advertising channels. Standards apply to ANY of the listed channels (OR logic).',
+            min_length=1,
         ),
-    ]
-    language: Annotated[
-        str | None, Field(description='BCP 47 language tag for content at this URL')
     ] = None
+    countries_all: Annotated[
+        list[str] | None,
+        Field(
+            description='ISO 3166-1 alpha-2 country codes. Standards apply in ALL listed countries (AND logic).',
+            min_length=1,
+        ),
+    ] = None
+    description: Annotated[
+        str | None, Field(description='Human-readable description of this scope')
+    ] = None
+    languages_any: Annotated[
+        list[str],
+        Field(
+            description="BCP 47 language tags (e.g., 'en', 'de', 'fr'). Standards apply to content in ANY of these languages (OR logic). Content in unlisted languages is not covered by these standards.",
+            min_length=1,
+        ),
+    ]
 
 
 class CalibrationExemplars(AdCPBaseModel):
+    fail: Annotated[
+        list[Fail | artifact.Artifact] | None, Field(description='Content that fails the standards')
+    ] = None
     pass_: Annotated[
         list[Pass | artifact.Artifact] | None,
         Field(alias='pass', description='Content that passes the standards'),
     ] = None
-    fail: Annotated[
-        list[Fail | artifact.Artifact] | None, Field(description='Content that fails the standards')
-    ] = None
 
 
 class CreateContentStandardsRequest(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    scope: Annotated[Scope, Field(description='Where this standards configuration applies')]
-    registry_policy_ids: Annotated[
-        list[str] | None,
+    calibration_exemplars: Annotated[
+        CalibrationExemplars | None,
         Field(
-            description="Registry policy IDs to use as the evaluation basis for this content standard. When provided, the agent resolves policies from the registry and uses their policy text and exemplars as the evaluation criteria. The 'policy' field becomes optional when registry_policy_ids is provided."
+            description='Training/test set to calibrate policy interpretation. Use URL references for pages to be fetched and analyzed, or full artifacts for pre-extracted content.'
+        ),
+    ] = None
+    context: context_1.ContextObject | None = None
+    ext: ext_1.ExtensionObject | None = None
+    idempotency_key: Annotated[
+        str | None,
+        Field(
+            description='Client-generated unique key for this request. Prevents duplicate content standards creation on retries. MUST be unique per (seller, request) pair to prevent cross-seller correlation. Use a fresh UUID v4 for each request.',
+            max_length=255,
+            min_length=16,
         ),
     ] = None
     policy: Annotated[
@@ -95,11 +104,10 @@ class CreateContentStandardsRequest(AdCPBaseModel):
             description='Natural language policy describing acceptable and unacceptable content contexts. Used by LLMs and human reviewers to make judgments. Optional when registry_policy_ids is provided.'
         ),
     ]
-    calibration_exemplars: Annotated[
-        CalibrationExemplars | None,
+    registry_policy_ids: Annotated[
+        list[str] | None,
         Field(
-            description='Training/test set to calibrate policy interpretation. Use URL references for pages to be fetched and analyzed, or full artifacts for pre-extracted content.'
+            description="Registry policy IDs to use as the evaluation basis for this content standard. When provided, the agent resolves policies from the registry and uses their policy text and exemplars as the evaluation criteria. The 'policy' field becomes optional when registry_policy_ids is provided."
         ),
     ] = None
-    context: context_1.ContextObject | None = None
-    ext: ext_1.ExtensionObject | None = None
+    scope: Annotated[Scope, Field(description='Where this standards configuration applies')]
diff --git a/src/adcp/types/generated_poc/content_standards/create_content_standards_response.py b/src/adcp/types/generated_poc/content_standards/create_content_standards_response.py
index 94fa8c41..ddd7aa53 100644
--- a/src/adcp/types/generated_poc/content_standards/create_content_standards_response.py
+++ b/src/adcp/types/generated_poc/content_standards/create_content_standards_response.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  content_standards/create_content_standards_response.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -15,15 +15,14 @@
 
 
 class CreateContentStandardsResponse1(AdCPBaseModel):
+    context: context_1.ContextObject | None = None
+    ext: ext_1.ExtensionObject | None = None
     standards_id: Annotated[
         str, Field(description='Unique identifier for the created standards configuration')
     ]
-    context: context_1.ContextObject | None = None
-    ext: ext_1.ExtensionObject | None = None
 
 
 class CreateContentStandardsResponse2(AdCPBaseModel):
-    errors: list[error.Error]
     conflicting_standards_id: Annotated[
         str | None,
         Field(
@@ -31,6 +30,7 @@ class CreateContentStandardsResponse2(AdCPBaseModel):
         ),
     ] = None
     context: context_1.ContextObject | None = None
+    errors: list[error.Error]
     ext: ext_1.ExtensionObject | None = None
 
 
diff --git a/src/adcp/types/generated_poc/content_standards/get_content_standards_request.py b/src/adcp/types/generated_poc/content_standards/get_content_standards_request.py
index 67344f4a..70063680 100644
--- a/src/adcp/types/generated_poc/content_standards/get_content_standards_request.py
+++ b/src/adcp/types/generated_poc/content_standards/get_content_standards_request.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  content_standards/get_content_standards_request.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -14,8 +14,8 @@
 
 
 class GetContentStandardsRequest(AdCPBaseModel):
+    context: context_1.ContextObject | None = None
+    ext: ext_1.ExtensionObject | None = None
     standards_id: Annotated[
         str, Field(description='Identifier for the standards configuration to retrieve')
     ]
-    context: context_1.ContextObject | None = None
-    ext: ext_1.ExtensionObject | None = None
diff --git a/src/adcp/types/generated_poc/content_standards/get_content_standards_response.py b/src/adcp/types/generated_poc/content_standards/get_content_standards_response.py
index f25fc344..1ece26ed 100644
--- a/src/adcp/types/generated_poc/content_standards/get_content_standards_response.py
+++ b/src/adcp/types/generated_poc/content_standards/get_content_standards_response.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  content_standards/get_content_standards_response.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -16,8 +16,8 @@
 
 
 class GetContentStandardsResponse2(AdCPBaseModel):
-    errors: list[error.Error]
     context: context_1.ContextObject | None = None
+    errors: list[error.Error]
     ext: ext_1.ExtensionObject | None = None
 
 
diff --git a/src/adcp/types/generated_poc/content_standards/get_media_buy_artifacts_request.py b/src/adcp/types/generated_poc/content_standards/get_media_buy_artifacts_request.py
index d700f13e..be9aede9 100644
--- a/src/adcp/types/generated_poc/content_standards/get_media_buy_artifacts_request.py
+++ b/src/adcp/types/generated_poc/content_standards/get_media_buy_artifacts_request.py
@@ -1,10 +1,9 @@
 # generated by datamodel-codegen:
 #   filename:  content_standards/get_media_buy_artifacts_request.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
-from enum import Enum
 from typing import Annotated
 
 from adcp.types.base import AdCPBaseModel
@@ -15,44 +14,25 @@
 from ..core import ext as ext_1
 
 
-class Method(Enum):
-    random = 'random'
-    stratified = 'stratified'
-    recent = 'recent'
-    failures_only = 'failures_only'
-
-
-class Sampling(AdCPBaseModel):
-    rate: Annotated[
-        float | None,
-        Field(
-            description='Sampling rate (0-1). 1.0 = all deliveries, 0.25 = 25% sample.',
-            ge=0.0,
-            le=1.0,
-        ),
-    ] = None
-    method: Annotated[Method | None, Field(description='How to select the sample')] = None
-
-
-class TimeRange(AdCPBaseModel):
-    start: Annotated[AwareDatetime | None, Field(description='Start of time range (inclusive)')] = (
-        None
-    )
-    end: Annotated[AwareDatetime | None, Field(description='End of time range (exclusive)')] = None
-
-
 class Pagination(AdCPBaseModel):
     model_config = ConfigDict(
         extra='forbid',
     )
-    max_results: Annotated[
-        int | None,
-        Field(description='Maximum number of artifacts to return per page', ge=1, le=10000),
-    ] = 1000
     cursor: Annotated[
         str | None,
         Field(description='Opaque cursor from a previous response to fetch the next page'),
     ] = None
+    max_results: Annotated[
+        int | None,
+        Field(description='Maximum number of artifacts to return per page', ge=1, le=10000),
+    ] = 1000
+
+
+class TimeRange(AdCPBaseModel):
+    end: Annotated[AwareDatetime | None, Field(description='End of time range (exclusive)')] = None
+    start: Annotated[AwareDatetime | None, Field(description='Start of time range (inclusive)')] = (
+        None
+    )
 
 
 class GetMediaBuyArtifactsRequest(AdCPBaseModel):
@@ -62,25 +42,25 @@ class GetMediaBuyArtifactsRequest(AdCPBaseModel):
             description='Filter artifacts to a specific account. When omitted, returns artifacts across all accessible accounts.'
         ),
     ] = None
+    context: context_1.ContextObject | None = None
+    ext: ext_1.ExtensionObject | None = None
+    failures_only: Annotated[
+        bool | None,
+        Field(
+            description="When true, only return artifacts where the seller's local model returned local_verdict: 'fail'. Useful for auditing false positives. Not useful when the seller does not run a local evaluation model (all verdicts are 'unevaluated')."
+        ),
+    ] = False
     media_buy_id: Annotated[str, Field(description='Media buy to get artifacts from')]
     package_ids: Annotated[
         list[str] | None,
         Field(description='Filter to specific packages within the media buy', min_length=1),
     ] = None
-    sampling: Annotated[
-        Sampling | None,
-        Field(
-            description='Sampling parameters. Defaults to the sampling rate agreed in the media buy.'
-        ),
-    ] = None
-    time_range: Annotated[TimeRange | None, Field(description='Filter to specific time period')] = (
-        None
-    )
     pagination: Annotated[
         Pagination | None,
         Field(
             description='Pagination parameters. Uses higher limits than standard pagination because artifact result sets can be very large.'
         ),
     ] = None
-    context: context_1.ContextObject | None = None
-    ext: ext_1.ExtensionObject | None = None
+    time_range: Annotated[TimeRange | None, Field(description='Filter to specific time period')] = (
+        None
+    )
diff --git a/src/adcp/types/generated_poc/content_standards/get_media_buy_artifacts_response.py b/src/adcp/types/generated_poc/content_standards/get_media_buy_artifacts_response.py
index 8f3e289b..7c9a6753 100644
--- a/src/adcp/types/generated_poc/content_standards/get_media_buy_artifacts_response.py
+++ b/src/adcp/types/generated_poc/content_standards/get_media_buy_artifacts_response.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  content_standards/get_media_buy_artifacts_response.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -28,69 +28,72 @@ class LocalVerdict(Enum):
     unevaluated = 'unevaluated'
 
 
-class Method(Enum):
-    random = 'random'
-    stratified = 'stratified'
-    recent = 'recent'
-    failures_only = 'failures_only'
-
-
-class SamplingInfo(AdCPBaseModel):
-    total_deliveries: Annotated[
-        int | None, Field(description='Total deliveries in the time range')
+class CollectionInfo(AdCPBaseModel):
+    effective_rate: Annotated[
+        float | None,
+        Field(description='Actual collection rate achieved (total_collected / total_deliveries)'),
     ] = None
-    sampled_count: Annotated[
-        int | None, Field(description='Number of artifacts in this response')
+    returned_count: Annotated[
+        int | None,
+        Field(
+            description='Number of artifacts in this response (may be less than total_collected due to pagination or filters)'
+        ),
+    ] = None
+    total_collected: Annotated[
+        int | None,
+        Field(description="Total artifacts collected (per the buy's sampling configuration)"),
+    ] = None
+    total_deliveries: Annotated[
+        int | None, Field(description='Total deliveries in the requested time range')
     ] = None
-    effective_rate: Annotated[float | None, Field(description='Actual sampling rate achieved')] = (
-        None
-    )
-    method: Annotated[Method | None, Field(description='Sampling method used')] = None
 
 
 class GetMediaBuyArtifactsResponse2(AdCPBaseModel):
-    errors: list[error.Error]
     context: context_1.ContextObject | None = None
+    errors: list[error.Error]
     ext: ext_1.ExtensionObject | None = None
 
 
 class Artifact(AdCPBaseModel):
-    record_id: Annotated[str, Field(description='Unique identifier for this delivery record')]
-    timestamp: Annotated[AwareDatetime | None, Field(description='When the delivery occurred')] = (
-        None
-    )
-    package_id: Annotated[
-        str | None, Field(description='Which package this delivery belongs to')
-    ] = None
     artifact: Annotated[artifact_1.Artifact, Field(description='Full artifact with content assets')]
-    country: Annotated[
-        str | None, Field(description='ISO 3166-1 alpha-2 country code where delivery occurred')
-    ] = None
-    channel: Annotated[
-        str | None, Field(description='Channel type (e.g., display, video, audio, social)')
-    ] = None
     brand_context: Annotated[
         BrandContext | None,
         Field(
             description='Brand information for policy evaluation. Schema TBD - placeholder for brand identifiers.'
         ),
     ] = None
+    channel: Annotated[
+        str | None, Field(description='Channel type (e.g., display, video, audio, social)')
+    ] = None
+    country: Annotated[
+        str | None, Field(description='ISO 3166-1 alpha-2 country code where delivery occurred')
+    ] = None
     local_verdict: Annotated[
         LocalVerdict | None, Field(description="Seller's local model verdict for this artifact")
     ] = None
+    package_id: Annotated[
+        str | None, Field(description='Which package this delivery belongs to')
+    ] = None
+    record_id: Annotated[str, Field(description='Unique identifier for this delivery record')]
+    timestamp: Annotated[AwareDatetime | None, Field(description='When the delivery occurred')] = (
+        None
+    )
 
 
 class GetMediaBuyArtifactsResponse1(AdCPBaseModel):
-    media_buy_id: Annotated[str, Field(description='Media buy these artifacts belong to')]
     artifacts: Annotated[
         list[Artifact], Field(description='Delivery records with full artifact content')
     ]
-    sampling_info: Annotated[
-        SamplingInfo | None, Field(description='Information about how the sample was generated')
+    collection_info: Annotated[
+        CollectionInfo | None,
+        Field(
+            description='Information about artifact collection for this media buy. Sampling is configured at buy creation time — this reports what was actually collected.'
+        ),
     ] = None
-    pagination: pagination_response.PaginationResponse | None = None
     context: context_1.ContextObject | None = None
     ext: ext_1.ExtensionObject | None = None
+    media_buy_id: Annotated[str, Field(description='Media buy these artifacts belong to')]
+    pagination: pagination_response.PaginationResponse | None = None
 
 
 GetMediaBuyArtifactsResponse = GetMediaBuyArtifactsResponse1 | GetMediaBuyArtifactsResponse2
diff --git a/src/adcp/types/generated_poc/content_standards/list_content_standards_request.py b/src/adcp/types/generated_poc/content_standards/list_content_standards_request.py
index 77a13b8a..3bfe6377 100644
--- a/src/adcp/types/generated_poc/content_standards/list_content_standards_request.py
+++ b/src/adcp/types/generated_poc/content_standards/list_content_standards_request.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  content_standards/list_content_standards_request.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -22,13 +22,13 @@ class ListContentStandardsRequest(AdCPBaseModel):
     channels: Annotated[
         list[channels_1.MediaChannel] | None, Field(description='Filter by channel', min_length=1)
     ] = None
-    languages: Annotated[
-        list[str] | None, Field(description='Filter by BCP 47 language tags', min_length=1)
-    ] = None
+    context: context_1.ContextObject | None = None
     countries: Annotated[
         list[str] | None,
         Field(description='Filter by ISO 3166-1 alpha-2 country codes', min_length=1),
     ] = None
-    pagination: pagination_request.PaginationRequest | None = None
-    context: context_1.ContextObject | None = None
     ext: ext_1.ExtensionObject | None = None
+    languages: Annotated[
+        list[str] | None, Field(description='Filter by BCP 47 language tags', min_length=1)
+    ] = None
+    pagination: pagination_request.PaginationRequest | None = None
diff --git a/src/adcp/types/generated_poc/content_standards/list_content_standards_response.py b/src/adcp/types/generated_poc/content_standards/list_content_standards_response.py
index ea7d6132..b7ab302c 100644
--- a/src/adcp/types/generated_poc/content_standards/list_content_standards_response.py
+++ b/src/adcp/types/generated_poc/content_standards/list_content_standards_response.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  content_standards/list_content_standards_response.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -17,19 +17,19 @@
 
 
 class ListContentStandardsResponse2(AdCPBaseModel):
-    errors: list[error.Error]
     context: context_1.ContextObject | None = None
+    errors: list[error.Error]
     ext: ext_1.ExtensionObject | None = None
 
 
 class ListContentStandardsResponse1(AdCPBaseModel):
+    context: context_1.ContextObject | None = None
+    ext: ext_1.ExtensionObject | None = None
+    pagination: pagination_response.PaginationResponse | None = None
     standards: Annotated[
         list[content_standards.ContentStandards],
         Field(description='Array of content standards configurations matching the filter criteria'),
     ]
-    pagination: pagination_response.PaginationResponse | None = None
-    context: context_1.ContextObject | None = None
-    ext: ext_1.ExtensionObject | None = None
 
 
 ListContentStandardsResponse = ListContentStandardsResponse1 | ListContentStandardsResponse2
diff --git a/src/adcp/types/generated_poc/content_standards/update_content_standards_request.py b/src/adcp/types/generated_poc/content_standards/update_content_standards_request.py
index d7aed671..23f70de1 100644
--- a/src/adcp/types/generated_poc/content_standards/update_content_standards_request.py
+++ b/src/adcp/types/generated_poc/content_standards/update_content_standards_request.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  content_standards/update_content_standards_request.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -15,14 +15,33 @@
 from . import artifact
 
 
-class Scope(AdCPBaseModel):
-    countries_all: Annotated[
-        list[str] | None,
+class Fail(AdCPBaseModel):
+    language: Annotated[
+        str | None, Field(description='BCP 47 language tag for content at this URL')
+    ] = None
+    type: Annotated[Literal['url'], Field(description='Indicates this is a URL reference')]
+    value: Annotated[
+        AnyUrl,
         Field(
-            description='ISO 3166-1 alpha-2 country codes. Standards apply in ALL listed countries (AND logic).',
-            min_length=1,
+            description="Full URL to a specific page (e.g., 'https://news.example.com/controversial-article')"
         ),
+    ]
+
+
+class Pass(AdCPBaseModel):
+    language: Annotated[
+        str | None, Field(description='BCP 47 language tag for content at this URL')
     ] = None
+    type: Annotated[Literal['url'], Field(description='Indicates this is a URL reference')]
+    value: Annotated[
+        AnyUrl,
+        Field(
+            description="Full URL to a specific page (e.g., 'https://espn.com/nba/story/_/id/12345/lakers-win')"
+        ),
+    ]
+
+
+class Scope(AdCPBaseModel):
     channels_any: Annotated[
         list[channels.MediaChannel] | None,
         Field(
@@ -30,67 +49,53 @@ class Scope(AdCPBaseModel):
             min_length=1,
         ),
     ] = None
-    languages_any: Annotated[
+    countries_all: Annotated[
         list[str] | None,
         Field(
-            description="BCP 47 language tags (e.g., 'en', 'de', 'fr'). Standards apply to content in ANY of these languages (OR logic). Content in unlisted languages is not covered by these standards.",
+            description='ISO 3166-1 alpha-2 country codes. Standards apply in ALL listed countries (AND logic).',
             min_length=1,
         ),
     ] = None
     description: Annotated[
         str | None, Field(description='Human-readable description of this scope')
     ] = None
-
-
-class Pass(AdCPBaseModel):
-    type: Annotated[Literal['url'], Field(description='Indicates this is a URL reference')]
-    value: Annotated[
-        AnyUrl,
-        Field(
-            description="Full URL to a specific page (e.g., 'https://espn.com/nba/story/_/id/12345/lakers-win')"
-        ),
-    ]
-    language: Annotated[
-        str | None, Field(description='BCP 47 language tag for content at this URL')
-    ] = None
-
-
-class Fail(AdCPBaseModel):
-    type: Annotated[Literal['url'], Field(description='Indicates this is a URL reference')]
-    value: Annotated[
-        AnyUrl,
+    languages_any: Annotated[
+        list[str] | None,
         Field(
-            description="Full URL to a specific page (e.g., 'https://news.example.com/controversial-article')"
+            description="BCP 47 language tags (e.g., 'en', 'de', 'fr'). Standards apply to content in ANY of these languages (OR logic). Content in unlisted languages is not covered by these standards.",
+            min_length=1,
         ),
-    ]
-    language: Annotated[
-        str | None, Field(description='BCP 47 language tag for content at this URL')
     ] = None
 
 
 class CalibrationExemplars(AdCPBaseModel):
+    fail: Annotated[
+        list[Fail | artifact.Artifact] | None, Field(description='Content that fails the standards')
+    ] = None
     pass_: Annotated[
         list[Pass | artifact.Artifact] | None,
         Field(alias='pass', description='Content that passes the standards'),
     ] = None
-    fail: Annotated[
-        list[Fail | artifact.Artifact] | None, Field(description='Content that fails the standards')
-    ] = None
 
 
 class UpdateContentStandardsRequest(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    standards_id: Annotated[str, Field(description='ID of the standards configuration to update')]
-    scope: Annotated[
-        Scope | None,
-        Field(description='Updated scope for where this standards configuration applies'),
+    calibration_exemplars: Annotated[
+        CalibrationExemplars | None,
+        Field(
+            description='Updated training/test set to calibrate policy interpretation. Use URL references for pages to be fetched and analyzed, or full artifacts for pre-extracted content.'
+        ),
     ] = None
-    registry_policy_ids: Annotated[
-        list[str] | None,
+    context: context_1.ContextObject | None = None
+    ext: ext_1.ExtensionObject | None = None
+    idempotency_key: Annotated[
+        str | None,
         Field(
-            description='Registry policy IDs to use as the evaluation basis. When provided, the agent resolves policies from the registry and uses their policy text and exemplars as the evaluation criteria.'
+            description='Client-generated unique key for at-most-once execution. If a request with the same key has already been processed, the server returns the original response without re-processing. MUST be unique per (seller, request) pair to prevent cross-seller correlation. Use a fresh UUID v4 for each request.',
+            max_length=255,
+            min_length=16,
         ),
     ] = None
     policy: Annotated[
@@ -99,11 +104,14 @@ class UpdateContentStandardsRequest(AdCPBaseModel):
             description='Updated natural language policy describing acceptable and unacceptable content contexts.'
         ),
     ] = None
-    calibration_exemplars: Annotated[
-        CalibrationExemplars | None,
+    registry_policy_ids: Annotated[
+        list[str] | None,
         Field(
-            description='Updated training/test set to calibrate policy interpretation. Use URL references for pages to be fetched and analyzed, or full artifacts for pre-extracted content.'
+            description='Registry policy IDs to use as the evaluation basis. When provided, the agent resolves policies from the registry and uses their policy text and exemplars as the evaluation criteria.'
         ),
     ] = None
-    context: context_1.ContextObject | None = None
-    ext: ext_1.ExtensionObject | None = None
+    scope: Annotated[
+        Scope | None,
+        Field(description='Updated scope for where this standards configuration applies'),
+    ] = None
+    standards_id: Annotated[str, Field(description='ID of the standards configuration to update')]
diff --git a/src/adcp/types/generated_poc/content_standards/update_content_standards_response.py b/src/adcp/types/generated_poc/content_standards/update_content_standards_response.py
index 88780779..9df750b1 100644
--- a/src/adcp/types/generated_poc/content_standards/update_content_standards_response.py
+++ b/src/adcp/types/generated_poc/content_standards/update_content_standards_response.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  content_standards/update_content_standards_response.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -18,22 +18,18 @@ class UpdateContentStandardsResponse1(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
+    context: context_1.ContextObject | None = None
+    ext: ext_1.ExtensionObject | None = None
+    standards_id: Annotated[str, Field(description='ID of the updated standards configuration')]
     success: Annotated[
         Literal[True], Field(description='Indicates the update was applied successfully')
     ]
-    standards_id: Annotated[str, Field(description='ID of the updated standards configuration')]
-    context: context_1.ContextObject | None = None
-    ext: ext_1.ExtensionObject | None = None
 
 
 class UpdateContentStandardsResponse2(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    success: Annotated[Literal[False], Field(description='Indicates the update failed')]
-    errors: Annotated[
-        list[error.Error], Field(description='Errors that occurred during the update', min_length=1)
-    ]
     conflicting_standards_id: Annotated[
         str | None,
         Field(
@@ -41,7 +37,11 @@ class UpdateContentStandardsResponse2(AdCPBaseModel):
         ),
     ] = None
     context: context_1.ContextObject | None = None
+    errors: Annotated[
+        list[error.Error], Field(description='Errors that occurred during the update', min_length=1)
+    ]
     ext: ext_1.ExtensionObject | None = None
+    success: Annotated[Literal[False], Field(description='Indicates the update failed')]
 
 
 UpdateContentStandardsResponse = UpdateContentStandardsResponse1 | UpdateContentStandardsResponse2
diff --git a/src/adcp/types/generated_poc/content_standards/validate_content_delivery_request.py b/src/adcp/types/generated_poc/content_standards/validate_content_delivery_request.py
index 9d4b41c8..f4762694 100644
--- a/src/adcp/types/generated_poc/content_standards/validate_content_delivery_request.py
+++ b/src/adcp/types/generated_poc/content_standards/validate_content_delivery_request.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  content_standards/validate_content_delivery_request.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -20,37 +20,32 @@ class BrandContext(AdCPBaseModel):
 
 
 class Record(AdCPBaseModel):
-    record_id: Annotated[str, Field(description='Unique identifier for this delivery record')]
-    media_buy_id: Annotated[
-        str | None,
-        Field(description='Media buy this record belongs to (when batching across multiple buys)'),
-    ] = None
-    timestamp: Annotated[AwareDatetime | None, Field(description='When the delivery occurred')] = (
-        None
-    )
     artifact: Annotated[artifact_1.Artifact, Field(description='Artifact where ad was delivered')]
-    country: Annotated[
-        str | None, Field(description='ISO 3166-1 alpha-2 country code where delivery occurred')
-    ] = None
-    channel: Annotated[
-        str | None, Field(description='Channel type (e.g., display, video, audio, social)')
-    ] = None
     brand_context: Annotated[
         BrandContext | None,
         Field(
             description='Brand information for policy evaluation. Schema TBD - placeholder for brand identifiers.'
         ),
     ] = None
+    channel: Annotated[
+        str | None, Field(description='Channel type (e.g., display, video, audio, social)')
+    ] = None
+    country: Annotated[
+        str | None, Field(description='ISO 3166-1 alpha-2 country code where delivery occurred')
+    ] = None
+    media_buy_id: Annotated[
+        str | None,
+        Field(description='Media buy this record belongs to (when batching across multiple buys)'),
+    ] = None
+    record_id: Annotated[str, Field(description='Unique identifier for this delivery record')]
+    timestamp: Annotated[AwareDatetime | None, Field(description='When the delivery occurred')] = (
+        None
+    )
 
 
 class ValidateContentDeliveryRequest(AdCPBaseModel):
-    standards_id: Annotated[str, Field(description='Standards configuration to validate against')]
-    records: Annotated[
-        list[Record],
-        Field(
-            description='Delivery records to validate (max 10,000)', max_length=10000, min_length=1
-        ),
-    ]
+    context: context_1.ContextObject | None = None
+    ext: ext_1.ExtensionObject | None = None
     feature_ids: Annotated[
         list[str] | None,
         Field(description='Specific features to evaluate (defaults to all)', min_length=1),
@@ -58,5 +53,10 @@ class ValidateContentDeliveryRequest(AdCPBaseModel):
     include_passed: Annotated[
         bool | None, Field(description='Include passed records in results')
     ] = True
-    context: context_1.ContextObject | None = None
-    ext: ext_1.ExtensionObject | None = None
+    records: Annotated[
+        list[Record],
+        Field(
+            description='Delivery records to validate (max 10,000)', max_length=10000, min_length=1
+        ),
+    ]
+    standards_id: Annotated[str, Field(description='Standards configuration to validate against')]
diff --git a/src/adcp/types/generated_poc/content_standards/validate_content_delivery_response.py b/src/adcp/types/generated_poc/content_standards/validate_content_delivery_response.py
index 7a2fce73..130219e0 100644
--- a/src/adcp/types/generated_poc/content_standards/validate_content_delivery_response.py
+++ b/src/adcp/types/generated_poc/content_standards/validate_content_delivery_response.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  content_standards/validate_content_delivery_response.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -15,17 +15,6 @@
 from ..core import ext as ext_1
 
 
-class Summary(AdCPBaseModel):
-    total_records: int
-    passed_records: int
-    failed_records: int
-
-
-class Verdict(Enum):
-    pass_ = 'pass'
-    fail = 'fail'
-
-
 class Status(Enum):
     passed = 'passed'
     failed = 'failed'
@@ -35,8 +24,6 @@ class Status(Enum):
 
 class Feature(AdCPBaseModel):
     feature_id: str
-    status: Status
-    value: Any | None = None
     message: str | None = None
     rule_id: Annotated[
         str | None,
@@ -44,26 +31,39 @@ class Feature(AdCPBaseModel):
             description='Which rule triggered this result (e.g., GARM category, Scope3 standard)'
         ),
     ] = None
+    status: Status
+    value: Any | None = None
+
+
+class Verdict(Enum):
+    pass_ = 'pass'
+    fail = 'fail'
 
 
 class Result(AdCPBaseModel):
-    record_id: Annotated[str, Field(description='Which delivery record was evaluated')]
-    verdict: Annotated[Verdict, Field(description='Overall pass/fail verdict for this record')]
     features: Annotated[
         list[Feature] | None, Field(description='Optional feature-level breakdown')
     ] = None
+    record_id: Annotated[str, Field(description='Which delivery record was evaluated')]
+    verdict: Annotated[Verdict, Field(description='Overall pass/fail verdict for this record')]
+
+
+class Summary(AdCPBaseModel):
+    failed_records: int
+    passed_records: int
+    total_records: int
 
 
 class ValidateContentDeliveryResponse1(AdCPBaseModel):
-    summary: Annotated[Summary, Field(description='Summary counts across all records')]
-    results: Annotated[list[Result], Field(description='Per-record evaluation results')]
     context: context_1.ContextObject | None = None
     ext: ext_1.ExtensionObject | None = None
+    results: Annotated[list[Result], Field(description='Per-record evaluation results')]
+    summary: Annotated[Summary, Field(description='Summary counts across all records')]
 
 
 class ValidateContentDeliveryResponse2(AdCPBaseModel):
-    errors: list[error.Error]
     context: context_1.ContextObject | None = None
+    errors: list[error.Error]
     ext: ext_1.ExtensionObject | None = None
 
 
diff --git a/src/adcp/types/generated_poc/core/account.py b/src/adcp/types/generated_poc/core/account.py
index 9a7bc987..a9a3abbe 100644
--- a/src/adcp/types/generated_poc/core/account.py
+++ b/src/adcp/types/generated_poc/core/account.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/account.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -8,34 +8,24 @@
 from typing import Annotated
 
 from adcp.types.base import AdCPBaseModel
-from pydantic import AnyUrl, AwareDatetime, ConfigDict, Field
+from pydantic import AnyUrl, AwareDatetime, ConfigDict, Field, RootModel
 
-from ..enums import auth_scheme
-from . import brand_ref
+from ..enums import account_status
+from . import brand_ref, business_entity
 from . import ext as ext_1
 
 
-class Status(Enum):
-    active = 'active'
-    pending_approval = 'pending_approval'
-    rejected = 'rejected'
-    payment_required = 'payment_required'
-    suspended = 'suspended'
-    closed = 'closed'
+class AccountScope(Enum):
+    operator = 'operator'
+    brand = 'brand'
+    operator_brand = 'operator_brand'
+    agent = 'agent'
 
 
 class Billing(Enum):
     operator = 'operator'
     agent = 'agent'
-
-
-class PaymentTerms(Enum):
-    net_15 = 'net_15'
-    net_30 = 'net_30'
-    net_45 = 'net_45'
-    net_60 = 'net_60'
-    net_90 = 'net_90'
-    prepay = 'prepay'
+    advertiser = 'advertiser'
 
 
 class CreditLimit(AdCPBaseModel):
@@ -43,49 +33,45 @@ class CreditLimit(AdCPBaseModel):
     currency: Annotated[str, Field(pattern='^[A-Z]{3}$')]
 
 
-class Setup(AdCPBaseModel):
+class Category(RootModel[str]):
+    root: Annotated[str, Field(max_length=64, pattern='^[a-z][a-z0-9_]*$')]
+
+
+class GovernanceAgent(AdCPBaseModel):
     model_config = ConfigDict(
-        extra='allow',
+        extra='forbid',
     )
-    url: Annotated[
-        AnyUrl | None,
+    categories: Annotated[
+        list[Category] | None,
         Field(
-            description='URL where the human can complete the required action (credit application, legal agreement, add funds).'
+            description="Governance categories this agent handles (e.g., ['budget_authority', 'strategic_alignment']). When omitted, the agent handles all categories.",
+            max_length=20,
         ),
     ] = None
-    message: Annotated[str, Field(description="Human-readable description of what's needed.")]
-    expires_at: Annotated[
-        AwareDatetime | None, Field(description='When this setup link expires.')
-    ] = None
-
-
-class AccountScope(Enum):
-    operator = 'operator'
-    brand = 'brand'
-    operator_brand = 'operator_brand'
-    agent = 'agent'
+    url: Annotated[AnyUrl, Field(description='Governance agent endpoint URL. Must use HTTPS.')]
 
 
-class Authentication(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='forbid',
-    )
-    schemes: Annotated[list[auth_scheme.AuthenticationScheme], Field(max_length=1, min_length=1)]
-    credentials: Annotated[
-        str, Field(description='Authentication credential (e.g., Bearer token).', min_length=32)
-    ]
+class PaymentTerms(Enum):
+    net_15 = 'net_15'
+    net_30 = 'net_30'
+    net_45 = 'net_45'
+    net_60 = 'net_60'
+    net_90 = 'net_90'
+    prepay = 'prepay'
 
 
-class GovernanceAgent(AdCPBaseModel):
+class Setup(AdCPBaseModel):
     model_config = ConfigDict(
-        extra='forbid',
+        extra='allow',
     )
-    url: Annotated[AnyUrl, Field(description='Governance agent endpoint URL.')]
-    authentication: Authentication
-    categories: Annotated[
-        list[str] | None,
+    expires_at: Annotated[
+        AwareDatetime | None, Field(description='When this setup link expires.')
+    ] = None
+    message: Annotated[str, Field(description="Human-readable description of what's needed.")]
+    url: Annotated[
+        AnyUrl | None,
         Field(
-            description="Governance categories this agent handles (e.g., ['budget_authority', 'strategic_alignment']). When omitted, the agent handles all categories."
+            description='URL where the human can complete the required action (credit application, legal agreement, add funds).'
         ),
     ] = None
 
@@ -95,28 +81,51 @@ class Account(AdCPBaseModel):
         extra='allow',
     )
     account_id: Annotated[str, Field(description='Unique identifier for this account')]
-    name: Annotated[
-        str, Field(description="Human-readable account name (e.g., 'Acme', 'Acme c/o Pinnacle')")
-    ]
+    account_scope: Annotated[
+        AccountScope | None,
+        Field(
+            description="How the seller scoped this account. operator: shared across all brands for this operator. brand: shared across all operators for this brand. operator_brand: dedicated to a specific operator+brand combination. agent: the agent's default account with no brand or operator association."
+        ),
+    ] = None
     advertiser: Annotated[
         str | None, Field(description='The advertiser whose rates apply to this account')
     ] = None
+    billing: Annotated[
+        Billing | None,
+        Field(
+            description="Who is invoiced on this account. operator: seller invoices the operator (agency or brand buying direct). agent: agent consolidates billing. advertiser: seller invoices the advertiser directly, even when a different operator places orders on their behalf. See billing_entity for the invoiced party's business details."
+        ),
+    ] = None
+    billing_entity: Annotated[
+        business_entity.BusinessEntity | None,
+        Field(
+            description='Business entity details for the party responsible for payment. Contains the legal name, tax IDs, address, and bank details needed for formal B2B invoicing. Corresponds to whoever billing points to (operator, agent, or advertiser). When this account appears in a response, bank details MUST be omitted (write-only).'
+        ),
+    ] = None
     billing_proxy: Annotated[
         str | None,
         Field(
             description='Optional intermediary who receives invoices on behalf of the advertiser (e.g., agency)'
         ),
     ] = None
-    status: Annotated[
-        Status,
-        Field(
-            description='Account status. pending_approval: seller reviewing (credit, contracts). rejected: seller declined the account request. payment_required: credit limit reached or funds depleted. suspended: was active, now paused. closed: was active, now terminated.'
-        ),
-    ]
     brand: Annotated[
         brand_ref.BrandReference | None,
         Field(description='Brand reference identifying the advertiser'),
     ] = None
+    credit_limit: Annotated[
+        CreditLimit | None, Field(description='Maximum outstanding balance allowed')
+    ] = None
+    ext: ext_1.ExtensionObject | None = None
+    governance_agents: Annotated[
+        list[GovernanceAgent] | None,
+        Field(
+            description='Governance agent endpoints registered on this account. Authentication credentials are write-only and not included in responses — use sync_governance to set or update credentials.',
+            max_length=10,
+        ),
+    ] = None
+    name: Annotated[
+        str, Field(description="Human-readable account name (e.g., 'Acme', 'Acme c/o Pinnacle')")
+    ]
     operator: Annotated[
         str | None,
         Field(
@@ -124,47 +133,30 @@ class Account(AdCPBaseModel):
             pattern='^[a-z0-9]([a-z0-9-]*[a-z0-9])?(\\.[a-z0-9]([a-z0-9-]*[a-z0-9])?)*$',
         ),
     ] = None
-    billing: Annotated[
-        Billing | None,
+    payment_terms: Annotated[
+        PaymentTerms | None,
         Field(
-            description='Who is invoiced on this account. operator: seller invoices the operator (agency or brand buying direct). agent: agent consolidates billing.'
+            description='Payment terms agreed for this account. Binding for all invoices when the account is active.'
         ),
     ] = None
     rate_card: Annotated[
         str | None, Field(description='Identifier for the rate card applied to this account')
     ] = None
-    payment_terms: Annotated[
-        PaymentTerms | None,
+    sandbox: Annotated[
+        bool | None,
         Field(
-            description='Payment terms agreed for this account. Binding for all invoices when the account is active.'
+            description='When true, this is a sandbox account — no real platform calls, no real spend. For explicit accounts (require_operator_auth: true), sandbox accounts are pre-existing test accounts on the platform discovered via list_accounts. For implicit accounts, sandbox is part of the natural key: the same brand/operator pair can have both a production and sandbox account.'
         ),
     ] = None
-    credit_limit: Annotated[
-        CreditLimit | None, Field(description='Maximum outstanding balance allowed')
-    ] = None
     setup: Annotated[
         Setup | None,
         Field(
             description="Present when status is 'pending_approval'. Contains next steps for completing account activation."
         ),
     ] = None
-    account_scope: Annotated[
-        AccountScope | None,
-        Field(
-            description="How the seller scoped this account. operator: shared across all brands for this operator. brand: shared across all operators for this brand. operator_brand: dedicated to a specific operator+brand combination. agent: the agent's default account with no brand or operator association."
-        ),
-    ] = None
-    governance_agents: Annotated[
-        list[GovernanceAgent] | None,
-        Field(
-            description='Governance agent endpoints for this account. When present, the seller MUST call these agents for governance approval before confirming media buy requests. Each agent can be scoped to specific validation categories. All applicable agents must approve for the action to proceed (unanimous approval).',
-            min_length=1,
-        ),
-    ] = None
-    sandbox: Annotated[
-        bool | None,
+    status: Annotated[
+        account_status.AccountStatus,
         Field(
-            description='When true, this is a sandbox account — no real platform calls, no real spend. For explicit accounts (require_operator_auth: true), sandbox accounts are pre-existing test accounts on the platform discovered via list_accounts. For implicit accounts, sandbox is part of the natural key: the same brand/operator pair can have both a production and sandbox account.'
+            description='Account lifecycle status. See the Accounts Protocol overview for the operations matrix showing which tasks are permitted in each state.'
         ),
-    ] = None
-    ext: ext_1.ExtensionObject | None = None
+    ]
diff --git a/src/adcp/types/generated_poc/core/account_ref.py b/src/adcp/types/generated_poc/core/account_ref.py
index 472d741f..877919fc 100644
--- a/src/adcp/types/generated_poc/core/account_ref.py
+++ b/src/adcp/types/generated_poc/core/account_ref.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/account_ref.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -55,7 +55,7 @@ class AccountReference(RootModel[AccountReference1 | AccountReference2]):
                 {'account_id': 'acc_acme_001'},
                 {'brand': {'domain': 'acme-corp.com'}, 'operator': 'acme-corp.com'},
                 {
-                    'brand': {'domain': 'nova-brands.com', 'brand_id': 'spark'},
+                    'brand': {'brand_id': 'spark', 'domain': 'nova-brands.com'},
                     'operator': 'pinnacle-media.com',
                 },
                 {
diff --git a/src/adcp/types/generated_poc/core/activation_key.py b/src/adcp/types/generated_poc/core/activation_key.py
index 9302d354..c7e2fddc 100644
--- a/src/adcp/types/generated_poc/core/activation_key.py
+++ b/src/adcp/types/generated_poc/core/activation_key.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/activation_key.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -14,19 +14,19 @@ class ActivationKey1(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    type: Annotated[Literal['segment_id'], Field(description='Segment ID based targeting')]
     segment_id: Annotated[
         str,
         Field(description='The platform-specific segment identifier to use in campaign targeting'),
     ]
+    type: Annotated[Literal['segment_id'], Field(description='Segment ID based targeting')]
 
 
 class ActivationKey2(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    type: Annotated[Literal['key_value'], Field(description='Key-value pair based targeting')]
     key: Annotated[str, Field(description='The targeting parameter key')]
+    type: Annotated[Literal['key_value'], Field(description='Key-value pair based targeting')]
     value: Annotated[str, Field(description='The targeting parameter value')]
 
 
diff --git a/src/adcp/types/generated_poc/core/ad_inventory_config.py b/src/adcp/types/generated_poc/core/ad_inventory_config.py
index 8595e3a2..45c78d98 100644
--- a/src/adcp/types/generated_poc/core/ad_inventory_config.py
+++ b/src/adcp/types/generated_poc/core/ad_inventory_config.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/ad_inventory_config.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -15,11 +15,8 @@ class AdInventoryConfiguration(AdCPBaseModel):
         extra='allow',
     )
     expected_breaks: Annotated[
-        int, Field(description='Number of planned ad breaks in the episode', ge=0)
+        int, Field(description='Number of planned ad breaks in the installment', ge=0)
     ]
-    total_ad_seconds: Annotated[
-        int | None, Field(description='Total seconds of ad time across all breaks', ge=0)
-    ] = None
     max_ad_duration_seconds: Annotated[
         int | None,
         Field(
@@ -27,15 +24,18 @@ class AdInventoryConfiguration(AdCPBaseModel):
             ge=1,
         ),
     ] = None
-    unplanned_breaks: Annotated[
-        bool | None,
-        Field(
-            description='Whether ad breaks are dynamic and driven by live conditions (sports timeouts, election coverage). When false, all breaks are pre-defined.'
-        ),
-    ] = None
     supported_formats: Annotated[
         list[str] | None,
         Field(
             description="Ad format types supported in breaks (e.g., 'video', 'audio', 'display')"
         ),
     ] = None
+    total_ad_seconds: Annotated[
+        int | None, Field(description='Total seconds of ad time across all breaks', ge=0)
+    ] = None
+    unplanned_breaks: Annotated[
+        bool | None,
+        Field(
+            description='Whether ad breaks are dynamic and driven by live conditions (sports timeouts, election coverage). When false, all breaks are pre-defined.'
+        ),
+    ] = None
diff --git a/src/adcp/types/generated_poc/core/agent_signing_key.py b/src/adcp/types/generated_poc/core/agent_signing_key.py
new file mode 100644
index 00000000..e00dd3bc
--- /dev/null
+++ b/src/adcp/types/generated_poc/core/agent_signing_key.py
@@ -0,0 +1,40 @@
+# generated by datamodel-codegen:
+#   filename:  core/agent_signing_key.json
+#   timestamp: 2026-04-02T22:34:46+00:00
+
+from __future__ import annotations
+
+from typing import Annotated
+
+from adcp.types.base import AdCPBaseModel
+from pydantic import ConfigDict, Field
+
+
+class AgentSigningKey(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    alg: Annotated[
+        str | None,
+        Field(description="Expected signing algorithm for this key, such as 'EdDSA' or 'RS256'."),
+    ] = None
+    crv: Annotated[
+        str | None,
+        Field(description="Curve name for OKP or EC keys, such as 'Ed25519' or 'P-256'."),
+    ] = None
+    e: Annotated[str | None, Field(description='Base64url-encoded RSA public exponent.')] = None
+    kid: Annotated[str, Field(description='Key identifier for selecting the correct signing key.')]
+    kty: Annotated[str, Field(description="JWK key type, such as 'OKP', 'EC', or 'RSA'.")]
+    n: Annotated[str | None, Field(description='Base64url-encoded RSA modulus.')] = None
+    use: Annotated[
+        str | None, Field(description="Optional JWK use value. Typically 'sig' for signing keys.")
+    ] = None
+    x: Annotated[
+        str | None,
+        Field(
+            description='Base64url-encoded public key x coordinate or public key value for OKP keys.'
+        ),
+    ] = None
+    y: Annotated[
+        str | None, Field(description='Base64url-encoded public key y coordinate for EC keys.')
+    ] = None
diff --git a/src/adcp/types/generated_poc/core/app_item.py b/src/adcp/types/generated_poc/core/app_item.py
deleted file mode 100644
index 70b1f4a6..00000000
--- a/src/adcp/types/generated_poc/core/app_item.py
+++ /dev/null
@@ -1,136 +0,0 @@
-# generated by datamodel-codegen:
-#   filename:  core/app_item.json
-#   timestamp: 2026-03-16T00:33:16+00:00
-
-from __future__ import annotations
-
-from enum import Enum
-from typing import Annotated
-
-from adcp.types.base import AdCPBaseModel
-from pydantic import AnyUrl, ConfigDict, Field
-
-from . import ext as ext_1
-from . import offering_asset_group
-from . import price as price_1
-
-
-class Platform(Enum):
-    ios = 'ios'
-    android = 'android'
-
-
-class AppItem(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='allow',
-    )
-    app_id: Annotated[
-        str,
-        Field(
-            description='Buyer-assigned unique identifier for this app item. Used for catalog deduplication and content_ids matching on install and launch events.'
-        ),
-    ]
-    name: Annotated[
-        str,
-        Field(
-            description="App display name as shown in the store (e.g., 'Puzzle Quest: Match 3', 'Acme Banking')."
-        ),
-    ]
-    platform: Annotated[
-        Platform,
-        Field(
-            description='Target platform. iOS and Android are separate items because they have distinct store identifiers and attribution mechanisms.'
-        ),
-    ]
-    bundle_id: Annotated[
-        str | None,
-        Field(
-            description="Reverse-domain bundle identifier (e.g., 'com.acmegames.puzzlequest'). The universal store identifier: required for Android (Google Play), also used for iOS MMP attribution, SKAN matching, and app-ads.txt verification. Distinct from app_id, which is a buyer-assigned catalog key."
-        ),
-    ] = None
-    apple_id: Annotated[
-        str | None,
-        Field(
-            description="Numeric Apple App Store ID (e.g., '389801252'). Required for Apple Search Ads and iOS platforms that use the numeric ID rather than bundle_id.",
-            pattern='^[0-9]+$',
-        ),
-    ] = None
-    description: Annotated[
-        str | None,
-        Field(
-            description='App description. Platforms typically pull this from the store listing automatically; supply here to override or for platforms that require it in the request.'
-        ),
-    ] = None
-    category: Annotated[
-        str | None,
-        Field(
-            description="Primary store category (e.g., 'games', 'productivity', 'finance', 'health_fitness', 'social_networking')."
-        ),
-    ] = None
-    genre: Annotated[
-        str | None,
-        Field(
-            description="Sub-genre within the category. Particularly relevant for games (e.g., 'puzzle', 'strategy', 'rpg', 'casual', 'simulation', 'action')."
-        ),
-    ] = None
-    icon_url: Annotated[
-        AnyUrl | None, Field(description='App icon image URL. Typically 1024×1024 px.')
-    ] = None
-    screenshots: Annotated[
-        list[AnyUrl] | None,
-        Field(
-            description='App store screenshot URLs. Used by platforms for creative generation when native store assets are not available.'
-        ),
-    ] = None
-    preview_video_url: Annotated[
-        AnyUrl | None,
-        Field(description='App preview or gameplay video URL for use in video ad creatives.'),
-    ] = None
-    store_url: Annotated[
-        AnyUrl | None,
-        Field(
-            description="Direct link to the app's store listing (Apple App Store or Google Play)."
-        ),
-    ] = None
-    deep_link_url: Annotated[
-        AnyUrl | None,
-        Field(
-            description="Deep link URI for re-engagement campaigns targeting existing users. Use Universal Links (iOS) or App Links (Android) where available (e.g., 'https://acmegames.com/app/level/5'). Falls back to URI scheme (e.g., 'acmegames://level/5') when universal links are not configured."
-        ),
-    ] = None
-    price: Annotated[
-        price_1.Price | None,
-        Field(description='App download price. Set amount to 0 for free apps.'),
-    ] = None
-    rating: Annotated[
-        float | None,
-        Field(
-            description='Average store rating (0–5). Use 0 to indicate no ratings yet.',
-            ge=0.0,
-            le=5.0,
-        ),
-    ] = None
-    rating_count: Annotated[
-        int | None, Field(description='Total number of store ratings.', ge=0)
-    ] = None
-    content_rating: Annotated[
-        str | None,
-        Field(
-            description="Age or content rating (e.g., '4+', '12+', 'Everyone', 'Teen', 'PEGI 12'). Format depends on store and region."
-        ),
-    ] = None
-    tags: Annotated[
-        list[str] | None,
-        Field(
-            description="Tags for filtering and targeting (e.g., 'multiplayer', 'offline', 'no-ads', 'subscription').",
-            min_length=1,
-        ),
-    ] = None
-    assets: Annotated[
-        list[offering_asset_group.OfferingAssetGroup] | None,
-        Field(
-            description="Typed creative asset pools for this app. Uses the same OfferingAssetGroup structure as offering-type catalogs. Standard group IDs: 'images_landscape' (promotional hero), 'images_vertical' (9:16 for Snap, Stories), 'images_square' (1:1 for display), 'video' (gameplay or demo video). Supplements icon_url and screenshots for platform-specific format requirements.",
-            min_length=1,
-        ),
-    ] = None
-    ext: ext_1.ExtensionObject | None = None
diff --git a/src/adcp/types/generated_poc/core/assets/audio_asset.py b/src/adcp/types/generated_poc/core/assets/audio_asset.py
index 65401089..d6810b65 100644
--- a/src/adcp/types/generated_poc/core/assets/audio_asset.py
+++ b/src/adcp/types/generated_poc/core/assets/audio_asset.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/assets/audio_asset.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -13,6 +13,12 @@
 from .. import provenance as provenance_1
 
 
+class BitDepth(IntEnum):
+    integer_16 = 16
+    integer_24 = 24
+    integer_32 = 32
+
+
 class Channels(Enum):
     mono = 'mono'
     stereo = 'stereo'
@@ -20,47 +26,41 @@ class Channels(Enum):
     field_7_1 = '7.1'
 
 
-class BitDepth(IntEnum):
-    integer_16 = 16
-    integer_24 = 24
-    integer_32 = 32
-
-
 class AudioAsset(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    url: Annotated[AnyUrl, Field(description='URL to the audio asset')]
-    duration_ms: Annotated[
-        int | None, Field(description='Audio duration in milliseconds', ge=0)
-    ] = None
-    file_size_bytes: Annotated[int | None, Field(description='File size in bytes', ge=1)] = None
-    container_format: Annotated[
-        str | None,
-        Field(description='Audio container/file format (mp3, m4a, aac, wav, ogg, flac, etc.)'),
+    bit_depth: Annotated[BitDepth | None, Field(description='Bit depth')] = None
+    bitrate_kbps: Annotated[
+        int | None, Field(description='Bitrate in kilobits per second', ge=1)
     ] = None
+    channels: Annotated[Channels | None, Field(description='Channel configuration')] = None
     codec: Annotated[
         str | None,
         Field(
             description='Audio codec used (aac, aac_lc, he_aac, pcm, mp3, vorbis, opus, flac, ac3, eac3, etc.)'
         ),
     ] = None
-    sampling_rate_hz: Annotated[
-        int | None, Field(description='Sampling rate in Hz (e.g., 44100, 48000, 96000)')
+    container_format: Annotated[
+        str | None,
+        Field(description='Audio container/file format (mp3, m4a, aac, wav, ogg, flac, etc.)'),
     ] = None
-    channels: Annotated[Channels | None, Field(description='Channel configuration')] = None
-    bit_depth: Annotated[BitDepth | None, Field(description='Bit depth')] = None
-    bitrate_kbps: Annotated[
-        int | None, Field(description='Bitrate in kilobits per second', ge=1)
+    duration_ms: Annotated[
+        int | None, Field(description='Audio duration in milliseconds', ge=0)
     ] = None
+    file_size_bytes: Annotated[int | None, Field(description='File size in bytes', ge=1)] = None
     loudness_lufs: Annotated[float | None, Field(description='Integrated loudness in LUFS')] = None
-    true_peak_dbfs: Annotated[float | None, Field(description='True peak level in dBFS')] = None
-    transcript_url: Annotated[
-        AnyUrl | None, Field(description='URL to text transcript of the audio content')
-    ] = None
     provenance: Annotated[
         provenance_1.Provenance | None,
         Field(
             description='Provenance metadata for this asset, overrides manifest-level provenance'
         ),
     ] = None
+    sampling_rate_hz: Annotated[
+        int | None, Field(description='Sampling rate in Hz (e.g., 44100, 48000, 96000)')
+    ] = None
+    transcript_url: Annotated[
+        AnyUrl | None, Field(description='URL to text transcript of the audio content')
+    ] = None
+    true_peak_dbfs: Annotated[float | None, Field(description='True peak level in dBFS')] = None
+    url: Annotated[AnyUrl, Field(description='URL to the audio asset')]
diff --git a/src/adcp/types/generated_poc/core/assets/daast_asset.py b/src/adcp/types/generated_poc/core/assets/daast_asset.py
index d2d716c5..d0386124 100644
--- a/src/adcp/types/generated_poc/core/assets/daast_asset.py
+++ b/src/adcp/types/generated_poc/core/assets/daast_asset.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/assets/daast_asset.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -18,66 +18,66 @@ class DaastAsset1(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
+    companion_ads: Annotated[
+        bool | None, Field(description='Whether companion display ads are included')
+    ] = None
+    daast_version: Annotated[
+        daast_version_1.DaastVersion | None, Field(description='DAAST specification version')
+    ] = None
     delivery_type: Annotated[
         Literal['url'],
         Field(description='Discriminator indicating DAAST is delivered via URL endpoint'),
     ]
-    url: Annotated[AnyUrl, Field(description='URL endpoint that returns DAAST XML')]
-    daast_version: Annotated[
-        daast_version_1.DaastVersion | None, Field(description='DAAST specification version')
-    ] = None
     duration_ms: Annotated[
         int | None, Field(description='Expected audio duration in milliseconds (if known)', ge=0)
     ] = None
+    provenance: Annotated[
+        provenance_1.Provenance | None,
+        Field(
+            description='Provenance metadata for this asset, overrides manifest-level provenance'
+        ),
+    ] = None
     tracking_events: Annotated[
         list[daast_tracking_event.DaastTrackingEvent] | None,
         Field(description='Tracking events supported by this DAAST tag'),
     ] = None
-    companion_ads: Annotated[
-        bool | None, Field(description='Whether companion display ads are included')
-    ] = None
     transcript_url: Annotated[
         AnyUrl | None, Field(description='URL to text transcript of the audio content')
     ] = None
-    provenance: Annotated[
-        provenance_1.Provenance | None,
-        Field(
-            description='Provenance metadata for this asset, overrides manifest-level provenance'
-        ),
-    ] = None
+    url: Annotated[AnyUrl, Field(description='URL endpoint that returns DAAST XML')]
 
 
 class DaastAsset2(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    delivery_type: Annotated[
-        Literal['inline'],
-        Field(description='Discriminator indicating DAAST is delivered as inline XML content'),
-    ]
+    companion_ads: Annotated[
+        bool | None, Field(description='Whether companion display ads are included')
+    ] = None
     content: Annotated[str, Field(description='Inline DAAST XML content')]
     daast_version: Annotated[
         daast_version_1.DaastVersion | None, Field(description='DAAST specification version')
     ] = None
+    delivery_type: Annotated[
+        Literal['inline'],
+        Field(description='Discriminator indicating DAAST is delivered as inline XML content'),
+    ]
     duration_ms: Annotated[
         int | None, Field(description='Expected audio duration in milliseconds (if known)', ge=0)
     ] = None
+    provenance: Annotated[
+        provenance_1.Provenance | None,
+        Field(
+            description='Provenance metadata for this asset, overrides manifest-level provenance'
+        ),
+    ] = None
     tracking_events: Annotated[
         list[daast_tracking_event.DaastTrackingEvent] | None,
         Field(description='Tracking events supported by this DAAST tag'),
     ] = None
-    companion_ads: Annotated[
-        bool | None, Field(description='Whether companion display ads are included')
-    ] = None
     transcript_url: Annotated[
         AnyUrl | None, Field(description='URL to text transcript of the audio content')
     ] = None
-    provenance: Annotated[
-        provenance_1.Provenance | None,
-        Field(
-            description='Provenance metadata for this asset, overrides manifest-level provenance'
-        ),
-    ] = None
 
 
 class DaastAsset(RootModel[DaastAsset1 | DaastAsset2]):
diff --git a/src/adcp/types/generated_poc/core/assets/html_asset.py b/src/adcp/types/generated_poc/core/assets/html_asset.py
index a3153dc2..154a2fdc 100644
--- a/src/adcp/types/generated_poc/core/assets/html_asset.py
+++ b/src/adcp/types/generated_poc/core/assets/html_asset.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/assets/html_asset.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -34,15 +34,15 @@ class HtmlAsset(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    content: Annotated[str, Field(description='HTML content')]
-    version: Annotated[str | None, Field(description="HTML version (e.g., 'HTML5')")] = None
     accessibility: Annotated[
         Accessibility | None,
         Field(description='Self-declared accessibility properties for this opaque creative'),
     ] = None
+    content: Annotated[str, Field(description='HTML content')]
     provenance: Annotated[
         provenance_1.Provenance | None,
         Field(
             description='Provenance metadata for this asset, overrides manifest-level provenance'
         ),
     ] = None
+    version: Annotated[str | None, Field(description="HTML version (e.g., 'HTML5')")] = None
diff --git a/src/adcp/types/generated_poc/core/assets/image_asset.py b/src/adcp/types/generated_poc/core/assets/image_asset.py
index 0904a945..097c1d80 100644
--- a/src/adcp/types/generated_poc/core/assets/image_asset.py
+++ b/src/adcp/types/generated_poc/core/assets/image_asset.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/assets/image_asset.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -16,16 +16,16 @@ class ImageAsset(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    url: Annotated[AnyUrl, Field(description='URL to the image asset')]
-    width: Annotated[int, Field(description='Width in pixels', ge=1)]
-    height: Annotated[int, Field(description='Height in pixels', ge=1)]
+    alt_text: Annotated[str | None, Field(description='Alternative text for accessibility')] = None
     format: Annotated[
         str | None, Field(description='Image file format (jpg, png, gif, webp, etc.)')
     ] = None
-    alt_text: Annotated[str | None, Field(description='Alternative text for accessibility')] = None
+    height: Annotated[int, Field(description='Height in pixels', ge=1)]
     provenance: Annotated[
         provenance_1.Provenance | None,
         Field(
             description='Provenance metadata for this asset, overrides manifest-level provenance'
         ),
     ] = None
+    url: Annotated[AnyUrl, Field(description='URL to the image asset')]
+    width: Annotated[int, Field(description='Width in pixels', ge=1)]
diff --git a/src/adcp/types/generated_poc/core/assets/javascript_asset.py b/src/adcp/types/generated_poc/core/assets/javascript_asset.py
index 2ea73998..4f465bbe 100644
--- a/src/adcp/types/generated_poc/core/assets/javascript_asset.py
+++ b/src/adcp/types/generated_poc/core/assets/javascript_asset.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/assets/javascript_asset.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -35,15 +35,15 @@ class JavascriptAsset(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
+    accessibility: Annotated[
+        Accessibility | None,
+        Field(description='Self-declared accessibility properties for this opaque creative'),
+    ] = None
     content: Annotated[str, Field(description='JavaScript content')]
     module_type: Annotated[
         javascript_module_type.JavascriptModuleType | None,
         Field(description='JavaScript module type'),
     ] = None
-    accessibility: Annotated[
-        Accessibility | None,
-        Field(description='Self-declared accessibility properties for this opaque creative'),
-    ] = None
     provenance: Annotated[
         provenance_1.Provenance | None,
         Field(
diff --git a/src/adcp/types/generated_poc/core/assets/markdown_asset.py b/src/adcp/types/generated_poc/core/assets/markdown_asset.py
index 030af51f..f619005b 100644
--- a/src/adcp/types/generated_poc/core/assets/markdown_asset.py
+++ b/src/adcp/types/generated_poc/core/assets/markdown_asset.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/assets/markdown_asset.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -16,6 +16,12 @@ class MarkdownAsset(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
+    allow_raw_html: Annotated[
+        bool | None,
+        Field(
+            description='Whether raw HTML blocks are allowed in the markdown. False recommended for security.'
+        ),
+    ] = False
     content: Annotated[
         str,
         Field(
@@ -31,9 +37,3 @@ class MarkdownAsset(AdCPBaseModel):
             description='Markdown flavor used. CommonMark for strict compatibility, GFM for tables/task lists/strikethrough.'
         ),
     ] = markdown_flavor_1.MarkdownFlavor.commonmark
-    allow_raw_html: Annotated[
-        bool | None,
-        Field(
-            description='Whether raw HTML blocks are allowed in the markdown. False recommended for security.'
-        ),
-    ] = False
diff --git a/src/adcp/types/generated_poc/core/assets/url_asset.py b/src/adcp/types/generated_poc/core/assets/url_asset.py
index 8cfc1ddb..e81ae307 100644
--- a/src/adcp/types/generated_poc/core/assets/url_asset.py
+++ b/src/adcp/types/generated_poc/core/assets/url_asset.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/assets/url_asset.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -17,13 +17,6 @@ class UrlAsset(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    url: Annotated[AnyUrl, Field(description='URL reference')]
-    url_type: Annotated[
-        url_asset_type.UrlAssetType | None,
-        Field(
-            description="Type of URL asset: 'clickthrough' for user click destination (landing page), 'tracker_pixel' for impression/event tracking via HTTP request (fires GET, expects pixel/204 response), 'tracker_script' for measurement SDKs that must load as <script> tag (OMID verification, native event trackers using method:2)"
-        ),
-    ] = None
     description: Annotated[
         str | None, Field(description='Description of what this URL points to')
     ] = None
@@ -33,3 +26,10 @@ class UrlAsset(AdCPBaseModel):
             description='Provenance metadata for this asset, overrides manifest-level provenance'
         ),
     ] = None
+    url: Annotated[AnyUrl, Field(description='URL reference')]
+    url_type: Annotated[
+        url_asset_type.UrlAssetType | None,
+        Field(
+            description="Type of URL asset: 'clickthrough' for user click destination (landing page), 'tracker_pixel' for impression/event tracking via HTTP request (fires GET, expects pixel/204 response), 'tracker_script' for measurement SDKs that must load as <script> tag (OMID verification, native event trackers using method:2)"
+        ),
+    ] = None
diff --git a/src/adcp/types/generated_poc/core/assets/vast_asset.py b/src/adcp/types/generated_poc/core/assets/vast_asset.py
index d4cde446..18983dfc 100644
--- a/src/adcp/types/generated_poc/core/assets/vast_asset.py
+++ b/src/adcp/types/generated_poc/core/assets/vast_asset.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/assets/vast_asset.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -18,76 +18,76 @@ class VastAsset1(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
+    audio_description_url: Annotated[
+        AnyUrl | None,
+        Field(description='URL to audio description track for visually impaired users'),
+    ] = None
+    captions_url: Annotated[
+        AnyUrl | None, Field(description='URL to captions file (WebVTT, SRT, etc.)')
+    ] = None
     delivery_type: Annotated[
         Literal['url'],
         Field(description='Discriminator indicating VAST is delivered via URL endpoint'),
     ]
-    url: Annotated[AnyUrl, Field(description='URL endpoint that returns VAST XML')]
-    vast_version: Annotated[
-        vast_version_1.VastVersion | None, Field(description='VAST specification version')
-    ] = None
-    vpaid_enabled: Annotated[
-        bool | None,
-        Field(description='Whether VPAID (Video Player-Ad Interface Definition) is supported'),
-    ] = None
     duration_ms: Annotated[
         int | None, Field(description='Expected video duration in milliseconds (if known)', ge=0)
     ] = None
-    tracking_events: Annotated[
-        list[vast_tracking_event.VastTrackingEvent] | None,
-        Field(description='Tracking events supported by this VAST tag'),
-    ] = None
-    captions_url: Annotated[
-        AnyUrl | None, Field(description='URL to captions file (WebVTT, SRT, etc.)')
-    ] = None
-    audio_description_url: Annotated[
-        AnyUrl | None,
-        Field(description='URL to audio description track for visually impaired users'),
-    ] = None
     provenance: Annotated[
         provenance_1.Provenance | None,
         Field(
             description='Provenance metadata for this asset, overrides manifest-level provenance'
         ),
     ] = None
+    tracking_events: Annotated[
+        list[vast_tracking_event.VastTrackingEvent] | None,
+        Field(description='Tracking events supported by this VAST tag'),
+    ] = None
+    url: Annotated[AnyUrl, Field(description='URL endpoint that returns VAST XML')]
+    vast_version: Annotated[
+        vast_version_1.VastVersion | None, Field(description='VAST specification version')
+    ] = None
+    vpaid_enabled: Annotated[
+        bool | None,
+        Field(description='Whether VPAID (Video Player-Ad Interface Definition) is supported'),
+    ] = None
 
 
 class VastAsset2(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
+    audio_description_url: Annotated[
+        AnyUrl | None,
+        Field(description='URL to audio description track for visually impaired users'),
+    ] = None
+    captions_url: Annotated[
+        AnyUrl | None, Field(description='URL to captions file (WebVTT, SRT, etc.)')
+    ] = None
+    content: Annotated[str, Field(description='Inline VAST XML content')]
     delivery_type: Annotated[
         Literal['inline'],
         Field(description='Discriminator indicating VAST is delivered as inline XML content'),
     ]
-    content: Annotated[str, Field(description='Inline VAST XML content')]
-    vast_version: Annotated[
-        vast_version_1.VastVersion | None, Field(description='VAST specification version')
-    ] = None
-    vpaid_enabled: Annotated[
-        bool | None,
-        Field(description='Whether VPAID (Video Player-Ad Interface Definition) is supported'),
-    ] = None
     duration_ms: Annotated[
         int | None, Field(description='Expected video duration in milliseconds (if known)', ge=0)
     ] = None
-    tracking_events: Annotated[
-        list[vast_tracking_event.VastTrackingEvent] | None,
-        Field(description='Tracking events supported by this VAST tag'),
-    ] = None
-    captions_url: Annotated[
-        AnyUrl | None, Field(description='URL to captions file (WebVTT, SRT, etc.)')
-    ] = None
-    audio_description_url: Annotated[
-        AnyUrl | None,
-        Field(description='URL to audio description track for visually impaired users'),
-    ] = None
     provenance: Annotated[
         provenance_1.Provenance | None,
         Field(
             description='Provenance metadata for this asset, overrides manifest-level provenance'
         ),
     ] = None
+    tracking_events: Annotated[
+        list[vast_tracking_event.VastTrackingEvent] | None,
+        Field(description='Tracking events supported by this VAST tag'),
+    ] = None
+    vast_version: Annotated[
+        vast_version_1.VastVersion | None, Field(description='VAST specification version')
+    ] = None
+    vpaid_enabled: Annotated[
+        bool | None,
+        Field(description='Whether VPAID (Video Player-Ad Interface Definition) is supported'),
+    ] = None
 
 
 class VastAsset(RootModel[VastAsset1 | VastAsset2]):
diff --git a/src/adcp/types/generated_poc/core/assets/video_asset.py b/src/adcp/types/generated_poc/core/assets/video_asset.py
index 5e08b600..0bedd554 100644
--- a/src/adcp/types/generated_poc/core/assets/video_asset.py
+++ b/src/adcp/types/generated_poc/core/assets/video_asset.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/assets/video_asset.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -13,14 +13,23 @@
 from .. import provenance as provenance_1
 
 
-class FrameRateType(Enum):
-    constant = 'constant'
-    variable = 'variable'
+class AudioBitDepth(IntEnum):
+    integer_16 = 16
+    integer_24 = 24
+    integer_32 = 32
 
 
-class ScanType(Enum):
-    progressive = 'progressive'
-    interlaced = 'interlaced'
+class AudioChannels(Enum):
+    mono = 'mono'
+    stereo = 'stereo'
+    field_5_1 = '5.1'
+    field_7_1 = '7.1'
+
+
+class ChromaSubsampling(Enum):
+    field_4_2_0 = '4:2:0'
+    field_4_2_2 = '4:2:2'
+    field_4_4_4 = '4:4:4'
 
 
 class ColorSpace(Enum):
@@ -31,6 +40,16 @@ class ColorSpace(Enum):
     dci_p3 = 'dci_p3'
 
 
+class FrameRateType(Enum):
+    constant = 'constant'
+    variable = 'variable'
+
+
+class GopType(Enum):
+    closed = 'closed'
+    open = 'open'
+
+
 class HdrFormat(Enum):
     sdr = 'sdr'
     hdr10 = 'hdr10'
@@ -39,61 +58,64 @@ class HdrFormat(Enum):
     dolby_vision = 'dolby_vision'
 
 
-class ChromaSubsampling(Enum):
-    field_4_2_0 = '4:2:0'
-    field_4_2_2 = '4:2:2'
-    field_4_4_4 = '4:4:4'
-
-
-class VideoBitDepth(IntEnum):
-    integer_8 = 8
-    integer_10 = 10
-    integer_12 = 12
-
-
-class GopType(Enum):
-    closed = 'closed'
-    open = 'open'
-
-
 class MoovAtomPosition(Enum):
     start = 'start'
     end = 'end'
 
 
-class AudioChannels(Enum):
-    mono = 'mono'
-    stereo = 'stereo'
-    field_5_1 = '5.1'
-    field_7_1 = '7.1'
+class ScanType(Enum):
+    progressive = 'progressive'
+    interlaced = 'interlaced'
 
 
-class AudioBitDepth(IntEnum):
-    integer_16 = 16
-    integer_24 = 24
-    integer_32 = 32
+class VideoBitDepth(IntEnum):
+    integer_8 = 8
+    integer_10 = 10
+    integer_12 = 12
 
 
 class VideoAsset(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    url: Annotated[AnyUrl, Field(description='URL to the video asset')]
-    width: Annotated[int, Field(description='Width in pixels', ge=1)]
-    height: Annotated[int, Field(description='Height in pixels', ge=1)]
-    duration_ms: Annotated[
-        int | None, Field(description='Video duration in milliseconds', ge=1)
+    audio_bit_depth: Annotated[AudioBitDepth | None, Field(description='Audio bit depth')] = None
+    audio_bitrate_kbps: Annotated[
+        int | None, Field(description='Audio bitrate in kilobits per second', ge=1)
     ] = None
-    file_size_bytes: Annotated[int | None, Field(description='File size in bytes', ge=1)] = None
+    audio_channels: Annotated[
+        AudioChannels | None, Field(description='Audio channel configuration')
+    ] = None
+    audio_codec: Annotated[
+        str | None,
+        Field(description='Audio codec used (aac, aac_lc, he_aac, pcm, mp3, ac3, eac3, etc.)'),
+    ] = None
+    audio_description_url: Annotated[
+        AnyUrl | None,
+        Field(description='URL to audio description track for visually impaired users'),
+    ] = None
+    audio_loudness_lufs: Annotated[
+        float | None, Field(description='Integrated loudness in LUFS')
+    ] = None
+    audio_sampling_rate_hz: Annotated[
+        int | None, Field(description='Audio sampling rate in Hz (e.g., 44100, 48000)')
+    ] = None
+    audio_true_peak_dbfs: Annotated[float | None, Field(description='True peak level in dBFS')] = (
+        None
+    )
+    captions_url: Annotated[
+        AnyUrl | None, Field(description='URL to captions file (WebVTT, SRT, etc.)')
+    ] = None
+    chroma_subsampling: Annotated[
+        ChromaSubsampling | None, Field(description='Chroma subsampling format')
+    ] = None
+    color_space: Annotated[ColorSpace | None, Field(description='Color space of the video')] = None
     container_format: Annotated[
         str | None, Field(description='Video container format (mp4, webm, mov, etc.)')
     ] = None
-    video_codec: Annotated[
-        str | None, Field(description='Video codec used (h264, h265, vp9, av1, prores, etc.)')
-    ] = None
-    video_bitrate_kbps: Annotated[
-        int | None, Field(description='Video stream bitrate in kilobits per second', ge=1)
+    duration_ms: Annotated[
+        int | None, Field(description='Video duration in milliseconds', ge=1)
     ] = None
+    file_size_bytes: Annotated[int | None, Field(description='File size in bytes', ge=1)] = None
     frame_rate: Annotated[
         str | None,
         Field(
@@ -104,55 +126,20 @@ class VideoAsset(AdCPBaseModel):
         FrameRateType | None,
         Field(description='Whether the video uses constant (CFR) or variable (VFR) frame rate'),
     ] = None
-    scan_type: Annotated[ScanType | None, Field(description='Scan type of the video')] = None
-    color_space: Annotated[ColorSpace | None, Field(description='Color space of the video')] = None
-    hdr_format: Annotated[
-        HdrFormat | None,
-        Field(description="HDR format if applicable, or 'sdr' for standard dynamic range"),
-    ] = None
-    chroma_subsampling: Annotated[
-        ChromaSubsampling | None, Field(description='Chroma subsampling format')
-    ] = None
-    video_bit_depth: Annotated[VideoBitDepth | None, Field(description='Video bit depth')] = None
     gop_interval_seconds: Annotated[
         float | None, Field(description='GOP/keyframe interval in seconds')
     ] = None
     gop_type: Annotated[GopType | None, Field(description='GOP structure type')] = None
-    moov_atom_position: Annotated[
-        MoovAtomPosition | None, Field(description='Position of moov atom in MP4 container')
-    ] = None
     has_audio: Annotated[
         bool | None, Field(description='Whether the video contains an audio track')
     ] = None
-    audio_codec: Annotated[
-        str | None,
-        Field(description='Audio codec used (aac, aac_lc, he_aac, pcm, mp3, ac3, eac3, etc.)'),
-    ] = None
-    audio_sampling_rate_hz: Annotated[
-        int | None, Field(description='Audio sampling rate in Hz (e.g., 44100, 48000)')
-    ] = None
-    audio_channels: Annotated[
-        AudioChannels | None, Field(description='Audio channel configuration')
-    ] = None
-    audio_bit_depth: Annotated[AudioBitDepth | None, Field(description='Audio bit depth')] = None
-    audio_bitrate_kbps: Annotated[
-        int | None, Field(description='Audio bitrate in kilobits per second', ge=1)
-    ] = None
-    audio_loudness_lufs: Annotated[
-        float | None, Field(description='Integrated loudness in LUFS')
-    ] = None
-    audio_true_peak_dbfs: Annotated[float | None, Field(description='True peak level in dBFS')] = (
-        None
-    )
-    captions_url: Annotated[
-        AnyUrl | None, Field(description='URL to captions file (WebVTT, SRT, etc.)')
-    ] = None
-    transcript_url: Annotated[
-        AnyUrl | None, Field(description='URL to text transcript of the video content')
+    hdr_format: Annotated[
+        HdrFormat | None,
+        Field(description="HDR format if applicable, or 'sdr' for standard dynamic range"),
     ] = None
-    audio_description_url: Annotated[
-        AnyUrl | None,
-        Field(description='URL to audio description track for visually impaired users'),
+    height: Annotated[int, Field(description='Height in pixels', ge=1)]
+    moov_atom_position: Annotated[
+        MoovAtomPosition | None, Field(description='Position of moov atom in MP4 container')
     ] = None
     provenance: Annotated[
         provenance_1.Provenance | None,
@@ -160,3 +147,16 @@ class VideoAsset(AdCPBaseModel):
             description='Provenance metadata for this asset, overrides manifest-level provenance'
         ),
     ] = None
+    scan_type: Annotated[ScanType | None, Field(description='Scan type of the video')] = None
+    transcript_url: Annotated[
+        AnyUrl | None, Field(description='URL to text transcript of the video content')
+    ] = None
+    url: Annotated[AnyUrl, Field(description='URL to the video asset')]
+    video_bit_depth: Annotated[VideoBitDepth | None, Field(description='Video bit depth')] = None
+    video_bitrate_kbps: Annotated[
+        int | None, Field(description='Video stream bitrate in kilobits per second', ge=1)
+    ] = None
+    video_codec: Annotated[
+        str | None, Field(description='Video codec used (h264, h265, vp9, av1, prores, etc.)')
+    ] = None
+    width: Annotated[int, Field(description='Width in pixels', ge=1)]
diff --git a/src/adcp/types/generated_poc/core/assets/webhook_asset.py b/src/adcp/types/generated_poc/core/assets/webhook_asset.py
index f199d667..6a439be5 100644
--- a/src/adcp/types/generated_poc/core/assets/webhook_asset.py
+++ b/src/adcp/types/generated_poc/core/assets/webhook_asset.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/assets/webhook_asset.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -14,33 +14,28 @@
 
 
 class Security(AdCPBaseModel):
-    method: Annotated[
-        webhook_security_method.WebhookSecurityMethod, Field(description='Authentication method')
-    ]
-    hmac_header: Annotated[
-        str | None, Field(description="Header name for HMAC signature (e.g., 'X-Signature')")
-    ] = None
     api_key_header: Annotated[
         str | None, Field(description="Header name for API key (e.g., 'X-API-Key')")
     ] = None
+    hmac_header: Annotated[
+        str | None, Field(description="Header name for HMAC signature (e.g., 'X-Signature')")
+    ] = None
+    method: Annotated[
+        webhook_security_method.WebhookSecurityMethod, Field(description='Authentication method')
+    ]
 
 
 class WebhookAsset(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    url: Annotated[AnyUrl, Field(description='Webhook URL to call for dynamic content')]
     method: Annotated[http_method.HttpMethod | None, Field(description='HTTP method')] = (
         http_method.HttpMethod.POST
     )
-    timeout_ms: Annotated[
-        int | None,
-        Field(description='Maximum time to wait for response in milliseconds', ge=10, le=5000),
-    ] = 500
-    supported_macros: Annotated[
-        list[universal_macro.UniversalMacro | str] | None,
+    provenance: Annotated[
+        provenance_1.Provenance | None,
         Field(
-            description='Universal macros that can be passed to webhook (e.g., DEVICE_TYPE, COUNTRY). See docs/creative/universal-macros.mdx for full list.'
+            description='Provenance metadata for this asset, overrides manifest-level provenance'
         ),
     ] = None
     required_macros: Annotated[
@@ -52,9 +47,14 @@ class WebhookAsset(AdCPBaseModel):
         Field(description='Expected content type of webhook response'),
     ]
     security: Annotated[Security, Field(description='Security configuration for webhook calls')]
-    provenance: Annotated[
-        provenance_1.Provenance | None,
+    supported_macros: Annotated[
+        list[universal_macro.UniversalMacro | str] | None,
         Field(
-            description='Provenance metadata for this asset, overrides manifest-level provenance'
+            description='Universal macros that can be passed to webhook (e.g., DEVICE_TYPE, COUNTRY). See docs/creative/universal-macros.mdx for full list.'
         ),
     ] = None
+    timeout_ms: Annotated[
+        int | None,
+        Field(description='Maximum time to wait for response in milliseconds', ge=10, le=5000),
+    ] = 500
+    url: Annotated[AnyUrl, Field(description='Webhook URL to call for dynamic content')]
diff --git a/src/adcp/types/generated_poc/core/attribution_window.py b/src/adcp/types/generated_poc/core/attribution_window.py
index 6fd7ca7f..01d2e79b 100644
--- a/src/adcp/types/generated_poc/core/attribution_window.py
+++ b/src/adcp/types/generated_poc/core/attribution_window.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/attribution_window.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -17,6 +17,12 @@ class AttributionWindow(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
+    model: Annotated[
+        attribution_model.AttributionModel,
+        Field(
+            description='Attribution model used to assign credit when multiple touchpoints exist'
+        ),
+    ]
     post_click: Annotated[
         duration.Duration | None,
         Field(
@@ -29,9 +35,3 @@ class AttributionWindow(AdCPBaseModel):
             description='Post-view attribution window. Conversions occurring within this duration after an ad impression (without click) are attributed to the ad.'
         ),
     ] = None
-    model: Annotated[
-        attribution_model.AttributionModel,
-        Field(
-            description='Attribution model used to assign credit when multiple touchpoints exist'
-        ),
-    ]
diff --git a/src/adcp/types/generated_poc/core/audience_member.py b/src/adcp/types/generated_poc/core/audience_member.py
index af14ed97..9cf7efc9 100644
--- a/src/adcp/types/generated_poc/core/audience_member.py
+++ b/src/adcp/types/generated_poc/core/audience_member.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/audience_member.json
-#   timestamp: 2026-03-16T16:07:55+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -25,6 +25,7 @@ class AudienceMember(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
+    ext: ext_1.ExtensionObject | None = None
     external_id: Annotated[
         str,
         Field(
@@ -52,4 +53,3 @@ class AudienceMember(AdCPBaseModel):
             min_length=1,
         ),
     ] = None
-    ext: ext_1.ExtensionObject | None = None
diff --git a/src/adcp/types/generated_poc/core/audience_selector.py b/src/adcp/types/generated_poc/core/audience_selector.py
new file mode 100644
index 00000000..dfd2f1bf
--- /dev/null
+++ b/src/adcp/types/generated_poc/core/audience_selector.py
@@ -0,0 +1,115 @@
+# generated by datamodel-codegen:
+#   filename:  core/audience_selector.json
+#   timestamp: 2026-04-02T22:34:46+00:00
+
+from __future__ import annotations
+
+from typing import Any, Annotated, Literal
+
+from adcp.types.base import AdCPBaseModel
+from pydantic import ConfigDict, Field, RootModel
+
+from . import signal_id as signal_id_1
+
+
+class AudienceSelector4(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    category: Annotated[
+        str | None,
+        Field(
+            description="Optional grouping hint for the governance agent (e.g., 'demographic', 'behavioral', 'contextual', 'financial')"
+        ),
+    ] = None
+    description: Annotated[
+        str,
+        Field(
+            description="Natural language description of the audience (e.g., 'likely EV buyers', 'high net worth individuals', 'vulnerable communities')",
+            max_length=2000,
+            min_length=1,
+        ),
+    ]
+    type: Annotated[
+        Literal['description'], Field(description='Discriminator for description-based selectors')
+    ]
+
+
+class AudienceSelector1(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    signal_id: Annotated[signal_id_1.SignalId, Field(description='The signal to target')]
+    type: Annotated[
+        Literal['signal'], Field(description='Discriminator for signal-based selectors')
+    ]
+    value: Annotated[
+        bool,
+        Field(
+            description='Whether to include (true) or exclude (false) users matching this signal'
+        ),
+    ]
+    value_type: Annotated[Literal['binary'], Field(description='Discriminator for binary signals')]
+
+
+class AudienceSelector2(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    signal_id: Annotated[signal_id_1.SignalId, Field(description='The signal to target')]
+    type: Annotated[
+        Literal['signal'], Field(description='Discriminator for signal-based selectors')
+    ]
+    value_type: Annotated[
+        Literal['categorical'], Field(description='Discriminator for categorical signals')
+    ]
+    values: Annotated[
+        list[str],
+        Field(
+            description='Values to target. Users with any of these values will be included.',
+            min_length=1,
+        ),
+    ]
+
+
+class AudienceSelector3(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    max_value: Annotated[
+        float | None,
+        Field(
+            description='Maximum value (inclusive). Omit for no maximum. Must be >= min_value when both are provided.'
+        ),
+    ] = None
+    min_value: Annotated[
+        float | None,
+        Field(
+            description='Minimum value (inclusive). Omit for no minimum. Must be <= max_value when both are provided.'
+        ),
+    ] = None
+    signal_id: Annotated[signal_id_1.SignalId, Field(description='The signal to target')]
+    type: Annotated[
+        Literal['signal'], Field(description='Discriminator for signal-based selectors')
+    ]
+    value_type: Annotated[
+        Literal['numeric'], Field(description='Discriminator for numeric signals')
+    ]
+
+
+class AudienceSelector(
+    RootModel[AudienceSelector1 | AudienceSelector2 | AudienceSelector3 | AudienceSelector4]
+):
+    root: Annotated[
+        AudienceSelector1 | AudienceSelector2 | AudienceSelector3 | AudienceSelector4,
+        Field(
+            description="Selects an audience by signal reference or natural language description. Uses 'type' as the primary discriminator (signal vs description). Signal selectors additionally use 'value_type' to determine the targeting expression format (matching signal-targeting.json variants).",
+            title='Audience Selector',
+        ),
+    ]
+
+    def __getattr__(self, name: str) -> Any:
+        """Proxy attribute access to the wrapped type."""
+        if name.startswith('_'):
+            raise AttributeError(name)
+        return getattr(self.root, name)
diff --git a/src/adcp/types/generated_poc/core/brand_ref.py b/src/adcp/types/generated_poc/core/brand_ref.py
index c3af7d0c..0094b23a 100644
--- a/src/adcp/types/generated_poc/core/brand_ref.py
+++ b/src/adcp/types/generated_poc/core/brand_ref.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/brand_ref.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -16,6 +16,12 @@ class BrandReference(AdCPBaseModel):
     model_config = ConfigDict(
         extra='forbid',
     )
+    brand_id: Annotated[
+        brand_id_1.BrandId | None,
+        Field(
+            description='Brand identifier within the house portfolio. Optional for single-brand domains.'
+        ),
+    ] = None
     domain: Annotated[
         str,
         Field(
@@ -23,9 +29,3 @@ class BrandReference(AdCPBaseModel):
             pattern='^[a-z0-9]([a-z0-9-]*[a-z0-9])?(\\.[a-z0-9]([a-z0-9-]*[a-z0-9])?)*$',
         ),
     ]
-    brand_id: Annotated[
-        brand_id_1.BrandId | None,
-        Field(
-            description='Brand identifier within the house portfolio. Optional for single-brand domains.'
-        ),
-    ] = None
diff --git a/src/adcp/types/generated_poc/core/business_entity.py b/src/adcp/types/generated_poc/core/business_entity.py
new file mode 100644
index 00000000..ea45d615
--- /dev/null
+++ b/src/adcp/types/generated_poc/core/business_entity.py
@@ -0,0 +1,129 @@
+# generated by datamodel-codegen:
+#   filename:  core/business_entity.json
+#   timestamp: 2026-04-02T22:34:46+00:00
+
+from __future__ import annotations
+
+from enum import Enum
+from typing import Annotated
+
+from adcp.types.base import AdCPBaseModel
+from pydantic import ConfigDict, EmailStr, Field
+
+from . import ext as ext_1
+
+
+class Address(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='forbid',
+    )
+    city: Annotated[str, Field(max_length=100)]
+    country: Annotated[
+        str, Field(description='ISO 3166-1 alpha-2 country code', pattern='^[A-Z]{2}$')
+    ]
+    postal_code: Annotated[str, Field(max_length=20)]
+    region: Annotated[
+        str | None, Field(description='State, province, or region', max_length=100)
+    ] = None
+    street: Annotated[
+        str, Field(description='Street address including building number', max_length=200)
+    ]
+
+
+class Bank(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='forbid',
+    )
+    account_holder: Annotated[str, Field(description='Name on the bank account', max_length=200)]
+    account_number: Annotated[
+        str | None, Field(description='Bank account number for non-SEPA markets', max_length=30)
+    ] = None
+    bic: Annotated[
+        str | None,
+        Field(
+            description='Bank Identifier Code / SWIFT code (SEPA markets)',
+            pattern='^[A-Z]{4}[A-Z]{2}[A-Z0-9]{2}([A-Z0-9]{3})?$',
+        ),
+    ] = None
+    iban: Annotated[
+        str | None,
+        Field(
+            description='International Bank Account Number (SEPA markets)',
+            pattern='^[A-Z]{2}[0-9]{2}[A-Z0-9]{4,30}$',
+        ),
+    ] = None
+    routing_number: Annotated[
+        str | None,
+        Field(
+            description='Bank routing number for non-SEPA markets (e.g., US ABA routing number, Canadian transit/institution number)',
+            max_length=30,
+        ),
+    ] = None
+
+
+class Role(Enum):
+    billing = 'billing'
+    legal = 'legal'
+    creative = 'creative'
+    general = 'general'
+
+
+class Contact(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='forbid',
+    )
+    email: Annotated[EmailStr | None, Field(max_length=254)] = None
+    name: Annotated[str | None, Field(description='Full name of the contact', max_length=200)] = (
+        None
+    )
+    phone: Annotated[str | None, Field(max_length=30)] = None
+    role: Annotated[
+        Role, Field(description="Contact's functional role in the business relationship")
+    ]
+
+
+class BusinessEntity(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='forbid',
+    )
+    address: Annotated[
+        Address | None, Field(description='Postal address for invoicing and legal correspondence')
+    ] = None
+    bank: Annotated[
+        Bank | None,
+        Field(
+            description='Bank account details for payment processing. Write-only: included in requests to provide payment coordinates, but MUST NOT be echoed in responses. Sellers store these details and confirm receipt without returning them.'
+        ),
+    ] = None
+    contacts: Annotated[
+        list[Contact] | None,
+        Field(
+            description='Contacts for billing, legal, and operational matters. Contains personal data subject to GDPR and equivalent regulations. Implementations MUST use this data only for invoicing and account management.',
+            max_length=10,
+        ),
+    ] = None
+    ext: ext_1.ExtensionObject | None = None
+    legal_name: Annotated[
+        str, Field(description='Registered legal name of the business entity', max_length=200)
+    ]
+    registration_number: Annotated[
+        str | None,
+        Field(
+            description='Company registration number (e.g., HRB 12345 for German Handelsregister)',
+            max_length=50,
+        ),
+    ] = None
+    tax_id: Annotated[
+        str | None,
+        Field(
+            description='Tax identification number for jurisdictions that do not use VAT (e.g., US EIN)',
+            max_length=30,
+        ),
+    ] = None
+    vat_id: Annotated[
+        str | None,
+        Field(
+            description='VAT identification number (e.g., DE123456789 for Germany, FR12345678901 for France). Required for B2B invoicing in the EU. Must be normalized: no spaces, dots, or dashes.',
+            pattern='^[A-Z]{2}[A-Z0-9]{2,13}$',
+        ),
+    ] = None
diff --git a/src/adcp/types/generated_poc/core/catalog.py b/src/adcp/types/generated_poc/core/catalog.py
index 6dd627df..7fc3ae44 100644
--- a/src/adcp/types/generated_poc/core/catalog.py
+++ b/src/adcp/types/generated_poc/core/catalog.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/catalog.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -31,40 +31,42 @@ class Catalog(AdCPBaseModel):
             description="Buyer's identifier for this catalog. Required when syncing via sync_catalogs. When used in creatives, references a previously synced catalog on the account."
         ),
     ] = None
-    name: Annotated[
+    category: Annotated[
         str | None,
         Field(
-            description="Human-readable name for this catalog (e.g., 'Summer Products 2025', 'Amsterdam Store Locations')."
+            description="Filter catalog to items in this category (e.g., 'beverages/soft-drinks', 'chef-positions')."
         ),
     ] = None
-    type: Annotated[
-        catalog_type.CatalogType,
+    content_id_type: Annotated[
+        content_id_type_1.ContentIdType | None,
         Field(
-            description="Catalog type. Structural types: 'offering' (AdCP Offering objects), 'product' (ecommerce entries), 'inventory' (stock per location), 'store' (physical locations), 'promotion' (deals and pricing). Vertical types: 'hotel', 'flight', 'job', 'vehicle', 'real_estate', 'education', 'destination', 'app' — each with an industry-specific item schema."
+            description="Identifier type that the event's content_ids field should be matched against for items in this catalog. For example, 'gtin' means content_ids values are Global Trade Item Numbers, 'sku' means retailer SKUs. Omit when using a custom identifier scheme not listed in the enum."
         ),
-    ]
-    url: Annotated[
-        AnyUrl | None,
+    ] = None
+    conversion_events: Annotated[
+        list[event_type.EventType] | None,
         Field(
-            description="URL to an external catalog feed. The platform fetches and resolves items from this URL. For offering-type catalogs, the feed contains an array of Offering objects. For other types, the feed format is determined by feed_format. When omitted with type 'product', the platform uses its synced copy of the brand's product catalog."
+            description="Event types that represent conversions for items in this catalog. Declares what events the platform should attribute to catalog items — e.g., a job catalog converts via submit_application, a product catalog via purchase. The event's content_ids field carries the item IDs that connect back to catalog items. Use content_id_type to declare what identifier type content_ids values represent.",
+            min_length=1,
         ),
     ] = None
-    feed_format: Annotated[
-        feed_format_1.FeedFormat | None,
+    feed_field_mappings: Annotated[
+        list[catalog_field_mapping.CatalogFieldMapping] | None,
         Field(
-            description='Format of the external feed at url. Required when url points to a non-AdCP feed (e.g., Google Merchant Center XML, Meta Product Catalog). Omit for offering-type catalogs where the feed is native AdCP JSON.'
+            description='Declarative normalization rules for external feeds. Maps non-standard feed field names, date formats, price encodings, and image URLs to the AdCP catalog item schema. Applied during sync_catalogs ingestion. Supports field renames, named transforms (date, divide, boolean, split), static literal injection, and assignment of image URLs to typed asset pools.',
+            min_length=1,
         ),
     ] = None
-    update_frequency: Annotated[
-        update_frequency_1.UpdateFrequency | None,
+    feed_format: Annotated[
+        feed_format_1.FeedFormat | None,
         Field(
-            description='How often the platform should re-fetch the feed from url. Only applicable when url is provided. Platforms may use this as a hint for polling schedules.'
+            description='Format of the external feed at url. Required when url points to a non-AdCP feed (e.g., Google Merchant Center XML, Meta Product Catalog). Omit for offering-type catalogs where the feed is native AdCP JSON.'
         ),
     ] = None
-    items: Annotated[
-        list[dict[str, Any]] | None,
+    gtins: Annotated[
+        list[Gtin] | None,
         Field(
-            description="Inline catalog data. The item schema depends on the catalog type: Offering objects for 'offering', StoreItem for 'store', HotelItem for 'hotel', FlightItem for 'flight', JobItem for 'job', VehicleItem for 'vehicle', RealEstateItem for 'real_estate', EducationItem for 'education', DestinationItem for 'destination', AppItem for 'app', or freeform objects for 'product', 'inventory', and 'promotion'. Mutually exclusive with url — provide one or the other, not both. Implementations should validate items against the type-specific schema.",
+            description="Filter product-type catalogs by GTIN identifiers for cross-retailer catalog matching. Accepts standard GTIN formats (GTIN-8, UPC-A/GTIN-12, EAN-13/GTIN-13, GTIN-14). Only applicable when type is 'product'.",
             min_length=1,
         ),
     ] = None
@@ -75,24 +77,17 @@ class Catalog(AdCPBaseModel):
             min_length=1,
         ),
     ] = None
-    gtins: Annotated[
-        list[Gtin] | None,
-        Field(
-            description="Filter product-type catalogs by GTIN identifiers for cross-retailer catalog matching. Accepts standard GTIN formats (GTIN-8, UPC-A/GTIN-12, EAN-13/GTIN-13, GTIN-14). Only applicable when type is 'product'.",
-            min_length=1,
-        ),
-    ] = None
-    tags: Annotated[
-        list[str] | None,
+    items: Annotated[
+        list[dict[str, Any]] | None,
         Field(
-            description='Filter catalog to items with these tags. Tags are matched using OR logic — items matching any tag are included.',
+            description="Inline catalog data. The item schema depends on the catalog type: Offering objects for 'offering', StoreItem for 'store', HotelItem for 'hotel', FlightItem for 'flight', JobItem for 'job', VehicleItem for 'vehicle', RealEstateItem for 'real_estate', EducationItem for 'education', DestinationItem for 'destination', AppItem for 'app', or freeform objects for 'product', 'inventory', and 'promotion'. Mutually exclusive with url — provide one or the other, not both. Implementations should validate items against the type-specific schema.",
             min_length=1,
         ),
     ] = None
-    category: Annotated[
+    name: Annotated[
         str | None,
         Field(
-            description="Filter catalog to items in this category (e.g., 'beverages/soft-drinks', 'chef-positions')."
+            description="Human-readable name for this catalog (e.g., 'Summer Products 2025', 'Amsterdam Store Locations')."
         ),
     ] = None
     query: Annotated[
@@ -101,23 +96,28 @@ class Catalog(AdCPBaseModel):
             description="Natural language filter for catalog items (e.g., 'all pasta sauces under $5', 'amsterdam vacancies')."
         ),
     ] = None
-    conversion_events: Annotated[
-        list[event_type.EventType] | None,
+    tags: Annotated[
+        list[str] | None,
         Field(
-            description="Event types that represent conversions for items in this catalog. Declares what events the platform should attribute to catalog items — e.g., a job catalog converts via submit_application, a product catalog via purchase. The event's content_ids field carries the item IDs that connect back to catalog items. Use content_id_type to declare what identifier type content_ids values represent.",
+            description='Filter catalog to items with these tags. Tags are matched using OR logic — items matching any tag are included.',
             min_length=1,
         ),
     ] = None
-    content_id_type: Annotated[
-        content_id_type_1.ContentIdType | None,
+    type: Annotated[
+        catalog_type.CatalogType,
         Field(
-            description="Identifier type that the event's content_ids field should be matched against for items in this catalog. For example, 'gtin' means content_ids values are Global Trade Item Numbers, 'sku' means retailer SKUs. Omit when using a custom identifier scheme not listed in the enum."
+            description="Catalog type. Structural types: 'offering' (AdCP Offering objects), 'product' (ecommerce entries), 'inventory' (stock per location), 'store' (physical locations), 'promotion' (deals and pricing). Vertical types: 'hotel', 'flight', 'job', 'vehicle', 'real_estate', 'education', 'destination', 'app' — each with an industry-specific item schema."
+        ),
+    ]
+    update_frequency: Annotated[
+        update_frequency_1.UpdateFrequency | None,
+        Field(
+            description='How often the platform should re-fetch the feed from url. Only applicable when url is provided. Platforms may use this as a hint for polling schedules.'
         ),
     ] = None
-    feed_field_mappings: Annotated[
-        list[catalog_field_mapping.CatalogFieldMapping] | None,
+    url: Annotated[
+        AnyUrl | None,
         Field(
-            description='Declarative normalization rules for external feeds. Maps non-standard feed field names, date formats, price encodings, and image URLs to the AdCP catalog item schema. Applied during sync_catalogs ingestion. Supports field renames, named transforms (date, divide, boolean, split), static literal injection, and assignment of image URLs to typed asset pools.',
-            min_length=1,
+            description="URL to an external catalog feed. The platform fetches and resolves items from this URL. For offering-type catalogs, the feed contains an array of Offering objects. For other types, the feed format is determined by feed_format. When omitted with type 'product', the platform uses its synced copy of the brand's product catalog."
         ),
     ] = None
diff --git a/src/adcp/types/generated_poc/core/catalog_field_mapping.py b/src/adcp/types/generated_poc/core/catalog_field_mapping.py
index cda69d4c..90deb571 100644
--- a/src/adcp/types/generated_poc/core/catalog_field_mapping.py
+++ b/src/adcp/types/generated_poc/core/catalog_field_mapping.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/catalog_field_mapping.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -24,34 +24,36 @@ class CatalogFieldMapping(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    feed_field: Annotated[
+    asset_group_id: Annotated[
         str | None,
         Field(
-            description='Field name in the external feed record. Omit when injecting a static literal value (use the value property instead).'
+            description="Places the feed field value (a URL) into a typed asset pool on the catalog item's assets array. The value is wrapped as an image or video asset in a group with this ID. Use standard group IDs: 'images_landscape', 'images_vertical', 'images_square', 'logo', 'video'. Mutually exclusive with catalog_field."
         ),
     ] = None
-    catalog_field: Annotated[
-        str | None,
+    by: Annotated[
+        float | None,
         Field(
-            description="Target field on the catalog item schema, using dot notation for nested fields (e.g., 'name', 'price.amount', 'location.city'). Mutually exclusive with asset_group_id."
+            description="For transform 'divide': the divisor to apply (e.g., 100 to convert integer cents to decimal dollars).",
+            gt=0.0,
         ),
     ] = None
-    asset_group_id: Annotated[
+    catalog_field: Annotated[
         str | None,
         Field(
-            description="Places the feed field value (a URL) into a typed asset pool on the catalog item's assets array. The value is wrapped as an image or video asset in a group with this ID. Use standard group IDs: 'images_landscape', 'images_vertical', 'images_square', 'logo', 'video'. Mutually exclusive with catalog_field."
+            description="Target field on the catalog item schema, using dot notation for nested fields (e.g., 'name', 'price.amount', 'location.city'). Mutually exclusive with asset_group_id."
         ),
     ] = None
-    value: Annotated[
+    default: Annotated[
         Any | None,
         Field(
-            description='Static literal value to inject into catalog_field for every item, regardless of what the feed contains. Mutually exclusive with feed_field. Useful for fields the feed omits (e.g., currency when price is always USD, or a constant category value).'
+            description='Fallback value to use when feed_field is absent, null, or empty. Applied after any transform would have been applied. Allows optional feed fields to have a guaranteed baseline value.'
         ),
     ] = None
-    transform: Annotated[
-        Transform | None,
+    ext: ext_1.ExtensionObject | None = None
+    feed_field: Annotated[
+        str | None,
         Field(
-            description='Named transform to apply to the feed field value before writing to the catalog schema. See transform-specific parameters (format, timezone, by, separator).'
+            description='Field name in the external feed record. Omit when injecting a static literal value (use the value property instead).'
         ),
     ] = None
     format: Annotated[
@@ -60,29 +62,27 @@ class CatalogFieldMapping(AdCPBaseModel):
             description="For transform 'date': the input date format string (e.g., 'YYYYMMDD', 'MM/DD/YYYY', 'DD-MM-YYYY'). Output is always ISO 8601 (e.g., '2025-03-01'). Uses Unicode date pattern tokens."
         ),
     ] = None
+    separator: Annotated[
+        str | None,
+        Field(
+            description="For transform 'split': the separator character or string to split on. Defaults to ','."
+        ),
+    ] = ','
     timezone: Annotated[
         str | None,
         Field(
             description="For transform 'date': the timezone of the input value. IANA timezone identifier (e.g., 'UTC', 'America/New_York', 'Europe/Amsterdam'). Defaults to UTC when omitted."
         ),
     ] = None
-    by: Annotated[
-        float | None,
+    transform: Annotated[
+        Transform | None,
         Field(
-            description="For transform 'divide': the divisor to apply (e.g., 100 to convert integer cents to decimal dollars).",
-            gt=0.0,
+            description='Named transform to apply to the feed field value before writing to the catalog schema. See transform-specific parameters (format, timezone, by, separator).'
         ),
     ] = None
-    separator: Annotated[
-        str | None,
-        Field(
-            description="For transform 'split': the separator character or string to split on. Defaults to ','."
-        ),
-    ] = ','
-    default: Annotated[
+    value: Annotated[
         Any | None,
         Field(
-            description='Fallback value to use when feed_field is absent, null, or empty. Applied after any transform would have been applied. Allows optional feed fields to have a guaranteed baseline value.'
+            description='Static literal value to inject into catalog_field for every item, regardless of what the feed contains. Mutually exclusive with feed_field. Useful for fields the feed omits (e.g., currency when price is always USD, or a constant category value).'
         ),
     ] = None
-    ext: ext_1.ExtensionObject | None = None
diff --git a/src/adcp/types/generated_poc/core/catchment.py b/src/adcp/types/generated_poc/core/catchment.py
index 7fe2ffe6..87a1e4a3 100644
--- a/src/adcp/types/generated_poc/core/catchment.py
+++ b/src/adcp/types/generated_poc/core/catchment.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/catchment.json
-#   timestamp: 2026-03-16T16:07:55+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -15,19 +15,6 @@
 from . import ext as ext_1
 
 
-class Unit(Enum):
-    min = 'min'
-    hr = 'hr'
-
-
-class TravelTime(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='forbid',
-    )
-    value: Annotated[float, Field(description='Travel time limit.', ge=1.0)]
-    unit: Annotated[Unit, Field(description='Time unit.')]
-
-
 class Type(Enum):
     Polygon = 'Polygon'
     MultiPolygon = 'MultiPolygon'
@@ -37,21 +24,34 @@ class Geometry(AdCPBaseModel):
     model_config = ConfigDict(
         extra='forbid',
     )
-    type: Annotated[Type, Field(description='GeoJSON geometry type.')]
     coordinates: Annotated[
         list[Any],
         Field(
             description='GeoJSON coordinates array. For Polygon: array of linear rings. For MultiPolygon: array of polygons.'
         ),
     ]
+    type: Annotated[Type, Field(description='GeoJSON geometry type.')]
+
+
+class Unit(Enum):
+    min = 'min'
+    hr = 'hr'
+
+
+class TravelTime(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='forbid',
+    )
+    unit: Annotated[Unit, Field(description='Time unit.')]
+    value: Annotated[float, Field(description='Travel time limit.', ge=1.0)]
 
 
 class Radius(AdCPBaseModel):
     model_config = ConfigDict(
         extra='forbid',
     )
-    value: Annotated[float, Field(description='Radius distance.', gt=0.0)]
     unit: Annotated[distance_unit.DistanceUnit, Field(description='Distance unit.')]
+    value: Annotated[float, Field(description='Radius distance.', gt=0.0)]
 
 
 class Catchment(AdCPBaseModel):
@@ -64,16 +64,23 @@ class Catchment(AdCPBaseModel):
             description="Identifier for this catchment, used to reference specific catchment areas in targeting (e.g., 'walk', 'drive', 'primary')."
         ),
     ]
+    ext: ext_1.ExtensionObject | None = None
+    geometry: Annotated[
+        Geometry | None,
+        Field(
+            description='Pre-computed GeoJSON geometry defining the catchment boundary. Use this when the buyer has already calculated isochrones (via TravelTime, Mapbox, etc.) or has custom trade area boundaries. Supports Polygon and MultiPolygon types.'
+        ),
+    ] = None
     label: Annotated[
         str | None,
         Field(
             description="Human-readable label for this catchment (e.g., '15-min drive', '1km walking radius')."
         ),
     ] = None
-    travel_time: Annotated[
-        TravelTime | None,
+    radius: Annotated[
+        Radius | None,
         Field(
-            description='Travel time limit for isochrone calculation. The platform resolves this to a geographic boundary based on actual transportation networks, accounting for road connectivity, transit schedules, and terrain.'
+            description="Simple radius from the store location. The platform draws a circle of this distance around the store's coordinates."
         ),
     ] = None
     transport_mode: Annotated[
@@ -82,16 +89,9 @@ class Catchment(AdCPBaseModel):
             description='Transportation mode for isochrone calculation. Required when travel_time is provided.'
         ),
     ] = None
-    radius: Annotated[
-        Radius | None,
-        Field(
-            description="Simple radius from the store location. The platform draws a circle of this distance around the store's coordinates."
-        ),
-    ] = None
-    geometry: Annotated[
-        Geometry | None,
+    travel_time: Annotated[
+        TravelTime | None,
         Field(
-            description='Pre-computed GeoJSON geometry defining the catchment boundary. Use this when the buyer has already calculated isochrones (via TravelTime, Mapbox, etc.) or has custom trade area boundaries. Supports Polygon and MultiPolygon types.'
+            description='Travel time limit for isochrone calculation. The platform resolves this to a geographic boundary based on actual transportation networks, accounting for road connectivity, transit schedules, and terrain.'
         ),
     ] = None
-    ext: ext_1.ExtensionObject | None = None
diff --git a/src/adcp/types/generated_poc/core/collection.py b/src/adcp/types/generated_poc/core/collection.py
new file mode 100644
index 00000000..2a7c0b0f
--- /dev/null
+++ b/src/adcp/types/generated_poc/core/collection.py
@@ -0,0 +1,140 @@
+# generated by datamodel-codegen:
+#   filename:  core/collection.json
+#   timestamp: 2026-04-02T22:34:46+00:00
+
+from __future__ import annotations
+
+from enum import Enum
+from typing import Annotated
+
+from adcp.types.base import AdCPBaseModel
+from pydantic import ConfigDict, Field
+
+from ..enums import collection_cadence, collection_relationship, collection_status
+from ..enums import production_quality as production_quality_1
+from . import collection_distribution
+from . import content_rating as content_rating_1
+from . import deadline_policy as deadline_policy_1
+from . import ext as ext_1
+from . import limited_series as limited_series_1
+from . import special as special_1
+from . import talent as talent_1
+
+
+class Kind(Enum):
+    series = 'series'
+    publication = 'publication'
+    event_series = 'event_series'
+    rotation = 'rotation'
+
+
+class RelatedCollection(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='forbid',
+    )
+    collection_id: Annotated[
+        str,
+        Field(description="The related collection's collection_id within this seller's response"),
+    ]
+    relationship: Annotated[
+        collection_relationship.CollectionRelationship,
+        Field(description='How the collections are related'),
+    ]
+
+
+class Collection(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    cadence: Annotated[
+        collection_cadence.CollectionCadence | None,
+        Field(description='How frequently the collection releases new installments'),
+    ] = None
+    collection_id: Annotated[
+        str,
+        Field(
+            description="Publisher-assigned identifier for this collection. Declared in the publisher's adagents.json collections array. Products reference collections via collection selectors with publisher_domain and collection_ids. Use distribution identifiers for cross-seller matching across publishers."
+        ),
+    ]
+    content_rating: Annotated[
+        content_rating_1.ContentRating | None,
+        Field(
+            description='Baseline content rating for the collection. Individual installments may override this.'
+        ),
+    ] = None
+    deadline_policy: Annotated[
+        deadline_policy_1.DeadlinePolicy | None,
+        Field(
+            description="Default deadline rules for installments of this collection. Agents compute absolute deadlines from each installment's scheduled_at and these lead times. Installments with explicit deadlines override this policy."
+        ),
+    ] = None
+    description: Annotated[str | None, Field(description='What the collection is about')] = None
+    distribution: Annotated[
+        list[collection_distribution.CollectionDistribution] | None,
+        Field(
+            description='Where this collection is distributed. Each entry maps the collection to a publisher platform with platform-specific identifiers. Collections SHOULD include at least one platform-independent identifier (imdb_id, gracenote_id, eidr_id) when available.'
+        ),
+    ] = None
+    ext: ext_1.ExtensionObject | None = None
+    genre: Annotated[
+        list[str] | None,
+        Field(
+            description='Genre tags. When genre_taxonomy is present, values are taxonomy IDs (e.g., IAB Content Taxonomy 3.0 codes). Otherwise free-form.'
+        ),
+    ] = None
+    genre_taxonomy: Annotated[
+        str | None,
+        Field(
+            description="Taxonomy system for genre values (e.g., 'iab_content_3.0'). When present, genre values should be valid taxonomy IDs. Recommended for machine-readable brand safety evaluation."
+        ),
+    ] = None
+    kind: Annotated[
+        Kind | None,
+        Field(
+            description="What kind of content program this is. Helps agents interpret installments correctly: 'series' installments are TV/podcast episodes, 'publication' installments are print issues, 'event_series' installments are live event airings, 'rotation' installments are DOOH scheduling periods. Defaults to 'series' when absent."
+        ),
+    ] = None
+    language: Annotated[
+        str | None, Field(description="Primary language (BCP 47 tag, e.g., 'en', 'es-MX')")
+    ] = None
+    limited_series: Annotated[
+        limited_series_1.LimitedSeries | None,
+        Field(
+            description='When present, this collection is a limited series — a bounded run with a defined arc, installment count, and end date.'
+        ),
+    ] = None
+    name: Annotated[str, Field(description='Human-readable collection name')]
+    production_quality: Annotated[
+        production_quality_1.ProductionQuality | None,
+        Field(
+            description='Production quality tier. Seller-declared. Maps to OpenRTB content.prodq (professional=1, prosumer=2, ugc=3).'
+        ),
+    ] = None
+    related_collections: Annotated[
+        list[RelatedCollection] | None,
+        Field(
+            description="Relationships to other collections (spin-offs, companion collections, etc.). Each entry references another collection by collection_id within the same publisher's adagents.json."
+        ),
+    ] = None
+    season: Annotated[
+        str | None,
+        Field(
+            description="Current or most recent season identifier (e.g., '3', '2026', 'spring_2026'). A lightweight label — not a full season object."
+        ),
+    ] = None
+    special: Annotated[
+        special_1.Special | None,
+        Field(
+            description='When present, this collection is a special — content anchored to a real-world event or occasion. Individual installments may override with their own event context.'
+        ),
+    ] = None
+    status: Annotated[
+        collection_status.CollectionStatus | None,
+        Field(description='Lifecycle status of the collection'),
+    ] = None
+    talent: Annotated[
+        list[talent_1.Talent] | None,
+        Field(
+            description='Hosts, recurring cast, creators associated with the collection. Each talent entry may include a brand_url linking to their brand.json identity.'
+        ),
+    ] = None
diff --git a/src/adcp/types/generated_poc/core/show_distribution.py b/src/adcp/types/generated_poc/core/collection_distribution.py
similarity index 72%
rename from src/adcp/types/generated_poc/core/show_distribution.py
rename to src/adcp/types/generated_poc/core/collection_distribution.py
index 41622b1c..7f13a79b 100644
--- a/src/adcp/types/generated_poc/core/show_distribution.py
+++ b/src/adcp/types/generated_poc/core/collection_distribution.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
-#   filename:  core/show_distribution.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   filename:  core/collection_distribution.json
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -23,19 +23,20 @@ class Identifier(AdCPBaseModel):
     value: Annotated[str, Field(description='The identifier value')]
 
 
-class ShowDistribution(AdCPBaseModel):
+class CollectionDistribution(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    publisher_domain: Annotated[
-        str,
+    identifiers: Annotated[
+        list[Identifier],
         Field(
-            description="Domain of the publisher platform where the show is distributed (e.g., 'youtube.com', 'spotify.com')"
+            description='Platform-specific identifiers for the collection on this publisher',
+            min_length=1,
         ),
     ]
-    identifiers: Annotated[
-        list[Identifier],
+    publisher_domain: Annotated[
+        str,
         Field(
-            description='Platform-specific identifiers for the show on this publisher', min_length=1
+            description="Domain of the publisher platform where the collection is distributed (e.g., 'youtube.com', 'spotify.com')"
         ),
     ]
diff --git a/src/adcp/types/generated_poc/core/collection_selector.py b/src/adcp/types/generated_poc/core/collection_selector.py
new file mode 100644
index 00000000..52f46c00
--- /dev/null
+++ b/src/adcp/types/generated_poc/core/collection_selector.py
@@ -0,0 +1,30 @@
+# generated by datamodel-codegen:
+#   filename:  core/collection_selector.json
+#   timestamp: 2026-04-02T22:34:46+00:00
+
+from __future__ import annotations
+
+from typing import Annotated
+
+from adcp.types.base import AdCPBaseModel
+from pydantic import ConfigDict, Field
+
+
+class CollectionSelector(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    collection_ids: Annotated[
+        list[str],
+        Field(
+            description='Collection IDs from the adagents.json collections array. Each ID must match a collection_id declared in that file.',
+            min_length=1,
+        ),
+    ]
+    publisher_domain: Annotated[
+        str,
+        Field(
+            description="Domain where the adagents.json declaring these collections is hosted (e.g., 'mrbeast.com'). The collections array in that file contains the authoritative collection definitions.",
+            pattern='^[a-z0-9]([a-z0-9-]*[a-z0-9])?(\\.[a-z0-9]([a-z0-9-]*[a-z0-9])?)*$',
+        ),
+    ]
diff --git a/src/adcp/types/generated_poc/core/content_rating.py b/src/adcp/types/generated_poc/core/content_rating.py
index 859ec962..1ddeafd1 100644
--- a/src/adcp/types/generated_poc/core/content_rating.py
+++ b/src/adcp/types/generated_poc/core/content_rating.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/content_rating.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -16,9 +16,9 @@ class ContentRating(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    system: Annotated[
-        content_rating_system.ContentRatingSystem, Field(description='Rating system used')
-    ]
     rating: Annotated[
         str, Field(description="Rating value within the system (e.g., 'TV-PG', 'R', 'explicit')")
     ]
+    system: Annotated[
+        content_rating_system.ContentRatingSystem, Field(description='Rating system used')
+    ]
diff --git a/src/adcp/types/generated_poc/core/creative_asset.py b/src/adcp/types/generated_poc/core/creative_asset.py
index 1343669d..b437eb57 100644
--- a/src/adcp/types/generated_poc/core/creative_asset.py
+++ b/src/adcp/types/generated_poc/core/creative_asset.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/creative_asset.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -34,28 +34,20 @@ class Input(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    name: Annotated[str, Field(description='Human-readable name for this preview variant')]
-    macros: Annotated[
-        dict[str, str] | None, Field(description='Macro values to apply for this preview')
-    ] = None
     context_description: Annotated[
         str | None,
         Field(description='Natural language description of the context for AI-generated content'),
     ] = None
+    macros: Annotated[
+        dict[str, str] | None, Field(description='Macro values to apply for this preview')
+    ] = None
+    name: Annotated[str, Field(description='Human-readable name for this preview variant')]
 
 
 class CreativeAsset(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    creative_id: Annotated[str, Field(description='Unique identifier for the creative')]
-    name: Annotated[str, Field(description='Human-readable creative name')]
-    format_id: Annotated[
-        format_id_1.FormatId,
-        Field(
-            description='Format identifier specifying which format this creative conforms to. Can be: (1) concrete format_id referencing a format with fixed dimensions, (2) template format_id referencing a template format, or (3) parameterized format_id with dimensions/duration parameters for template formats.'
-        ),
-    ]
     assets: Annotated[
         dict[
             Annotated[str, StringConstraints(pattern=r'^[a-z0-9_]+$')],
@@ -76,14 +68,32 @@ class CreativeAsset(AdCPBaseModel):
         ],
         Field(description='Assets required by the format, keyed by asset_id'),
     ]
+    creative_id: Annotated[str, Field(description='Unique identifier for the creative')]
+    format_id: Annotated[
+        format_id_1.FormatId,
+        Field(
+            description='Format identifier specifying which format this creative conforms to. Can be: (1) concrete format_id referencing a format with fixed dimensions, (2) template format_id referencing a template format, or (3) parameterized format_id with dimensions/duration parameters for template formats.'
+        ),
+    ]
     inputs: Annotated[
         list[Input] | None,
         Field(
             description='Preview contexts for generative formats - defines what scenarios to generate previews for'
         ),
     ] = None
-    tags: Annotated[
-        list[str] | None, Field(description='User-defined tags for organization and searchability')
+    name: Annotated[str, Field(description='Human-readable creative name')]
+    placement_ids: Annotated[
+        list[str] | None,
+        Field(
+            description="Optional array of placement IDs where this creative should run when uploading via create_media_buy or update_media_buy. References placement_id values from the product's placements array. If omitted, creative runs on all placements. Only used during upload to media buy - not stored in creative library.",
+            min_length=1,
+        ),
+    ] = None
+    provenance: Annotated[
+        provenance_1.Provenance | None,
+        Field(
+            description='Provenance metadata for this creative. Serves as the default provenance for all manifests and assets within this creative. A manifest or asset with its own provenance replaces this object entirely (no field-level merging).'
+        ),
     ] = None
     status: Annotated[
         creative_status.CreativeStatus | None,
@@ -91,6 +101,9 @@ class CreativeAsset(AdCPBaseModel):
             description="For generative creatives: set to 'approved' to finalize, 'rejected' to request regeneration with updated assets/message. Omit for non-generative creatives (system will set based on processing state)."
         ),
     ] = None
+    tags: Annotated[
+        list[str] | None, Field(description='User-defined tags for organization and searchability')
+    ] = None
     weight: Annotated[
         float | None,
         Field(
@@ -99,16 +112,3 @@ class CreativeAsset(AdCPBaseModel):
             le=100.0,
         ),
     ] = None
-    placement_ids: Annotated[
-        list[str] | None,
-        Field(
-            description="Optional array of placement IDs where this creative should run when uploading via create_media_buy or update_media_buy. References placement_id values from the product's placements array. If omitted, creative runs on all placements. Only used during upload to media buy - not stored in creative library.",
-            min_length=1,
-        ),
-    ] = None
-    provenance: Annotated[
-        provenance_1.Provenance | None,
-        Field(
-            description='Provenance metadata for this creative. Serves as the default provenance for all manifests and assets within this creative. A manifest or asset with its own provenance replaces this object entirely (no field-level merging).'
-        ),
-    ] = None
diff --git a/src/adcp/types/generated_poc/core/creative_assignment.py b/src/adcp/types/generated_poc/core/creative_assignment.py
index 2de546ab..fccbe8af 100644
--- a/src/adcp/types/generated_poc/core/creative_assignment.py
+++ b/src/adcp/types/generated_poc/core/creative_assignment.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/creative_assignment.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -15,6 +15,13 @@ class CreativeAssignment(AdCPBaseModel):
         extra='allow',
     )
     creative_id: Annotated[str, Field(description='Unique identifier for the creative')]
+    placement_ids: Annotated[
+        list[str] | None,
+        Field(
+            description="Optional array of placement IDs where this creative should run. When omitted, the creative runs on all placements in the package. References placement_id values from the product's placements array.",
+            min_length=1,
+        ),
+    ] = None
     weight: Annotated[
         float | None,
         Field(
@@ -23,10 +30,3 @@ class CreativeAssignment(AdCPBaseModel):
             le=100.0,
         ),
     ] = None
-    placement_ids: Annotated[
-        list[str] | None,
-        Field(
-            description="Optional array of placement IDs where this creative should run. When omitted, the creative runs on all placements in the package. References placement_id values from the product's placements array.",
-            min_length=1,
-        ),
-    ] = None
diff --git a/src/adcp/types/generated_poc/core/creative_brief.py b/src/adcp/types/generated_poc/core/creative_brief.py
index ae37e89b..a6b77a98 100644
--- a/src/adcp/types/generated_poc/core/creative_brief.py
+++ b/src/adcp/types/generated_poc/core/creative_brief.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/creative_brief.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -14,41 +14,34 @@
 from . import reference_asset
 
 
-class Objective(Enum):
-    awareness = 'awareness'
-    consideration = 'consideration'
-    conversion = 'conversion'
-    retention = 'retention'
-    engagement = 'engagement'
+class Jurisdiction(RootModel[str]):
+    root: Annotated[str, Field(pattern='^[A-Z]{2}(-[A-Z0-9]{1,3})?$')]
 
 
 class Messaging(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    headline: Annotated[str | None, Field(description='Primary headline')] = None
-    tagline: Annotated[str | None, Field(description='Supporting tagline or sub-headline')] = None
     cta: Annotated[str | None, Field(description='Call-to-action text')] = None
+    headline: Annotated[str | None, Field(description='Primary headline')] = None
     key_messages: Annotated[
         list[str] | None, Field(description='Key messages to communicate in priority order')
     ] = None
+    tagline: Annotated[str | None, Field(description='Supporting tagline or sub-headline')] = None
 
 
-class Jurisdiction(RootModel[str]):
-    root: Annotated[str, Field(pattern='^[A-Z]{2}(-[A-Z0-9]{1,3})?$')]
+class Objective(Enum):
+    awareness = 'awareness'
+    consideration = 'consideration'
+    conversion = 'conversion'
+    retention = 'retention'
+    engagement = 'engagement'
 
 
 class RequiredDisclosure(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    text: Annotated[str, Field(description='The disclosure text that must appear in the creative')]
-    position: Annotated[
-        disclosure_position.DisclosurePosition | None,
-        Field(
-            description='Where the disclosure should appear within the creative. prominent: clearly visible in the main creative area; footer: at the bottom of visual creatives; audio: spoken in audio/video creatives; subtitle: displayed in the subtitle or closed-caption track; overlay: superimposed on video content; end_card: displayed on video end card; pre_roll: spoken or displayed before main content; companion: in companion ad unit alongside primary creative'
-        ),
-    ] = None
     jurisdictions: Annotated[
         list[Jurisdiction] | None,
         Field(
@@ -56,10 +49,10 @@ class RequiredDisclosure(AdCPBaseModel):
             min_length=1,
         ),
     ] = None
-    regulation: Annotated[
+    language: Annotated[
         str | None,
         Field(
-            description="The regulation or legal authority requiring this disclosure (e.g., 'SEC Rule 156', 'FCA COBS 4.5', 'FDA 21 CFR 202')"
+            description="Language of the disclosure text as a BCP 47 language tag (e.g., 'en', 'fr-CA', 'es'). When omitted, the disclosure is assumed to match the creative's language."
         ),
     ] = None
     min_duration_ms: Annotated[
@@ -69,35 +62,42 @@ class RequiredDisclosure(AdCPBaseModel):
             ge=1,
         ),
     ] = None
-    language: Annotated[
-        str | None,
-        Field(
-            description="Language of the disclosure text as a BCP 47 language tag (e.g., 'en', 'fr-CA', 'es'). When omitted, the disclosure is assumed to match the creative's language."
-        ),
-    ] = None
     persistence: Annotated[
         disclosure_persistence.DisclosurePersistence | None,
         Field(
             description='How long the disclosure must persist during content playback or display. When omitted, the creative agent should use the most restrictive persistence mode supported by the target format.'
         ),
     ] = None
+    position: Annotated[
+        disclosure_position.DisclosurePosition | None,
+        Field(
+            description='Where the disclosure should appear within the creative. prominent: clearly visible in the main creative area; footer: at the bottom of visual creatives; audio: spoken in audio/video creatives; subtitle: displayed in the subtitle or closed-caption track; overlay: superimposed on video content; end_card: displayed on video end card; pre_roll: spoken or displayed before main content; companion: in companion ad unit alongside primary creative'
+        ),
+    ] = None
+    regulation: Annotated[
+        str | None,
+        Field(
+            description="The regulation or legal authority requiring this disclosure (e.g., 'SEC Rule 156', 'FCA COBS 4.5', 'FDA 21 CFR 202')"
+        ),
+    ] = None
+    text: Annotated[str, Field(description='The disclosure text that must appear in the creative')]
 
 
 class Compliance(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    required_disclosures: Annotated[
-        list[RequiredDisclosure] | None,
+    prohibited_claims: Annotated[
+        list[str] | None,
         Field(
-            description='Disclosures that must appear in creatives for this campaign. Each disclosure specifies the text, where it should appear, and which jurisdictions require it.',
+            description='Claims that must not appear in creatives for this campaign. Creative agents should ensure generated content avoids these claims.',
             min_length=1,
         ),
     ] = None
-    prohibited_claims: Annotated[
-        list[str] | None,
+    required_disclosures: Annotated[
+        list[RequiredDisclosure] | None,
         Field(
-            description='Claims that must not appear in creatives for this campaign. Creative agents should ensure generated content avoids these claims.',
+            description='Disclosures that must appear in creatives for this campaign. Each disclosure specifies the text, where it should appear, and which jurisdictions require it.',
             min_length=1,
         ),
     ] = None
@@ -107,6 +107,18 @@ class CreativeBrief(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
+    audience: Annotated[
+        str | None, Field(description='Target audience description for this campaign')
+    ] = None
+    compliance: Annotated[
+        Compliance | None,
+        Field(
+            description='Regulatory and legal compliance requirements for this campaign. Campaign-specific, regional, and product-based — distinct from brand-level disclaimers in brand.json.'
+        ),
+    ] = None
+    messaging: Annotated[
+        Messaging | None, Field(description='Messaging framework for the campaign')
+    ] = None
     name: Annotated[str, Field(description='Campaign or flight name for identification')]
     objective: Annotated[
         Objective | None,
@@ -114,31 +126,19 @@ class CreativeBrief(AdCPBaseModel):
             description='Campaign objective that guides creative tone and call-to-action strategy'
         ),
     ] = None
-    tone: Annotated[
-        str | None,
+    reference_assets: Annotated[
+        list[reference_asset.ReferenceAsset] | None,
         Field(
-            description="Desired tone for this campaign, modulating the brand's base tone (e.g., 'playful and festive', 'premium and aspirational')"
+            description='Visual and strategic reference materials such as mood boards, product shots, example creatives, and strategy documents'
         ),
     ] = None
-    audience: Annotated[
-        str | None, Field(description='Target audience description for this campaign')
-    ] = None
     territory: Annotated[
         str | None,
         Field(description='Creative territory or positioning the campaign should occupy'),
     ] = None
-    messaging: Annotated[
-        Messaging | None, Field(description='Messaging framework for the campaign')
-    ] = None
-    reference_assets: Annotated[
-        list[reference_asset.ReferenceAsset] | None,
-        Field(
-            description='Visual and strategic reference materials such as mood boards, product shots, example creatives, and strategy documents'
-        ),
-    ] = None
-    compliance: Annotated[
-        Compliance | None,
+    tone: Annotated[
+        str | None,
         Field(
-            description='Regulatory and legal compliance requirements for this campaign. Campaign-specific, regional, and product-based — distinct from brand-level disclaimers in brand.json.'
+            description="Desired tone for this campaign, modulating the brand's base tone (e.g., 'playful and festive', 'premium and aspirational')"
         ),
     ] = None
diff --git a/src/adcp/types/generated_poc/core/creative_filters.py b/src/adcp/types/generated_poc/core/creative_filters.py
index a9d68393..b17c0ad5 100644
--- a/src/adcp/types/generated_poc/core/creative_filters.py
+++ b/src/adcp/types/generated_poc/core/creative_filters.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/creative_filters.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -24,32 +24,19 @@ class CreativeFilters(AdCPBaseModel):
             min_length=1,
         ),
     ] = None
-    format_types: Annotated[
+    assigned_to_packages: Annotated[
         list[str] | None,
         Field(
-            description="Filter by high-level format types (e.g., 'video', 'audio', 'display'). For specific format matching, use format_ids instead.",
+            description='Filter creatives assigned to any of these packages. Sales-agent-specific — standalone creative agents SHOULD ignore this filter.',
             min_length=1,
         ),
     ] = None
-    statuses: Annotated[
-        list[creative_status.CreativeStatus] | None,
-        Field(description='Filter by creative approval statuses', min_length=1),
-    ] = None
-    tags: Annotated[
-        list[str] | None,
-        Field(description='Filter by creative tags (all tags must match)', min_length=1),
-    ] = None
-    tags_any: Annotated[
-        list[str] | None,
-        Field(description='Filter by creative tags (any tag must match)', min_length=1),
-    ] = None
-    name_contains: Annotated[
-        str | None,
-        Field(description='Filter by creative names containing this text (case-insensitive)'),
-    ] = None
-    creative_ids: Annotated[
+    concept_ids: Annotated[
         list[str] | None,
-        Field(description='Filter by specific creative IDs', max_length=100, min_length=1),
+        Field(
+            description='Filter by creative concept IDs. Concepts group related creatives across sizes and formats (e.g., Flashtalking concepts, Celtra campaign folders, CM360 creative groups).',
+            min_length=1,
+        ),
     ] = None
     created_after: Annotated[
         AwareDatetime | None,
@@ -59,64 +46,63 @@ class CreativeFilters(AdCPBaseModel):
         AwareDatetime | None,
         Field(description='Filter creatives created before this date (ISO 8601)'),
     ] = None
-    updated_after: Annotated[
-        AwareDatetime | None,
-        Field(description='Filter creatives last updated after this date (ISO 8601)'),
-    ] = None
-    updated_before: Annotated[
-        AwareDatetime | None,
-        Field(description='Filter creatives last updated before this date (ISO 8601)'),
-    ] = None
-    assigned_to_packages: Annotated[
-        list[str] | None,
-        Field(
-            description='Filter creatives assigned to any of these packages. Sales-agent-specific — standalone creative agents SHOULD ignore this filter.',
-            min_length=1,
-        ),
-    ] = None
-    media_buy_ids: Annotated[
+    creative_ids: Annotated[
         list[str] | None,
-        Field(
-            description='Filter creatives assigned to any of these media buys. Sales-agent-specific — standalone creative agents SHOULD ignore this filter.',
-            min_length=1,
-        ),
+        Field(description='Filter by specific creative IDs', max_length=100, min_length=1),
     ] = None
-    buyer_refs: Annotated[
-        list[str] | None,
+    format_ids: Annotated[
+        list[format_id.FormatId] | None,
         Field(
-            description='Filter creatives assigned to media buys with any of these buyer references. Sales-agent-specific — standalone creative agents SHOULD ignore this filter.',
+            description='Filter by structured format IDs. Returns creatives that match any of these formats.',
             min_length=1,
         ),
     ] = None
-    unassigned: Annotated[
+    has_served: Annotated[
         bool | None,
         Field(
-            description='Filter for unassigned creatives when true, assigned creatives when false. Sales-agent-specific — standalone creative agents SHOULD ignore this filter.'
+            description='When true, return only creatives that have served at least one impression. When false, return only creatives that have never served.'
         ),
     ] = None
-    has_served: Annotated[
+    has_variables: Annotated[
         bool | None,
         Field(
-            description='When true, return only creatives that have served at least one impression. When false, return only creatives that have never served.'
+            description='When true, return only creatives with dynamic variables (DCO). When false, return only static creatives.'
         ),
     ] = None
-    concept_ids: Annotated[
+    media_buy_ids: Annotated[
         list[str] | None,
         Field(
-            description='Filter by creative concept IDs. Concepts group related creatives across sizes and formats (e.g., Flashtalking concepts, Celtra campaign folders, CM360 creative groups).',
+            description='Filter creatives assigned to any of these media buys. Sales-agent-specific — standalone creative agents SHOULD ignore this filter.',
             min_length=1,
         ),
     ] = None
-    format_ids: Annotated[
-        list[format_id.FormatId] | None,
-        Field(
-            description='Filter by structured format IDs. Returns creatives that match any of these formats.',
-            min_length=1,
-        ),
+    name_contains: Annotated[
+        str | None,
+        Field(description='Filter by creative names containing this text (case-insensitive)'),
     ] = None
-    has_variables: Annotated[
+    statuses: Annotated[
+        list[creative_status.CreativeStatus] | None,
+        Field(description='Filter by creative approval statuses', min_length=1),
+    ] = None
+    tags: Annotated[
+        list[str] | None,
+        Field(description='Filter by creative tags (all tags must match)', min_length=1),
+    ] = None
+    tags_any: Annotated[
+        list[str] | None,
+        Field(description='Filter by creative tags (any tag must match)', min_length=1),
+    ] = None
+    unassigned: Annotated[
         bool | None,
         Field(
-            description='When true, return only creatives with dynamic variables (DCO). When false, return only static creatives.'
+            description='Filter for unassigned creatives when true, assigned creatives when false. Sales-agent-specific — standalone creative agents SHOULD ignore this filter.'
         ),
     ] = None
+    updated_after: Annotated[
+        AwareDatetime | None,
+        Field(description='Filter creatives last updated after this date (ISO 8601)'),
+    ] = None
+    updated_before: Annotated[
+        AwareDatetime | None,
+        Field(description='Filter creatives last updated before this date (ISO 8601)'),
+    ] = None
diff --git a/src/adcp/types/generated_poc/core/creative_item.py b/src/adcp/types/generated_poc/core/creative_item.py
index 4902a761..b7341025 100644
--- a/src/adcp/types/generated_poc/core/creative_item.py
+++ b/src/adcp/types/generated_poc/core/creative_item.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/creative_item.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -14,6 +14,9 @@ class CreativeItem1(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
+    asset_id: Annotated[
+        str, Field(description='Unique identifier for the asset within the creative')
+    ]
     asset_kind: Annotated[
         Literal['media'],
         Field(description='Discriminator indicating this is a media asset with content_uri'),
@@ -24,9 +27,6 @@ class CreativeItem1(AdCPBaseModel):
             description='Type of asset. Common types: thumbnail_image, product_image, featured_image, logo'
         ),
     ]
-    asset_id: Annotated[
-        str, Field(description='Unique identifier for the asset within the creative')
-    ]
     content_uri: Annotated[AnyUrl, Field(description='URL for media assets (images, videos, etc.)')]
 
 
@@ -34,6 +34,9 @@ class CreativeItem2(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
+    asset_id: Annotated[
+        str, Field(description='Unique identifier for the asset within the creative')
+    ]
     asset_kind: Annotated[
         Literal['text'],
         Field(description='Discriminator indicating this is a text asset with content'),
@@ -44,9 +47,6 @@ class CreativeItem2(AdCPBaseModel):
             description='Type of asset. Common types: headline, body_text, cta_text, price_text, sponsor_name, author_name, click_url'
         ),
     ]
-    asset_id: Annotated[
-        str, Field(description='Unique identifier for the asset within the creative')
-    ]
     content: Annotated[
         str | list[str],
         Field(
diff --git a/src/adcp/types/generated_poc/core/creative_manifest.py b/src/adcp/types/generated_poc/core/creative_manifest.py
index cc28bb8c..eb97d7c6 100644
--- a/src/adcp/types/generated_poc/core/creative_manifest.py
+++ b/src/adcp/types/generated_poc/core/creative_manifest.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/creative_manifest.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -35,12 +35,6 @@ class CreativeManifest(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    format_id: Annotated[
-        format_id_1.FormatId,
-        Field(
-            description="Format identifier this manifest is for. Can be a template format (id only) or a deterministic format (id + dimensions/duration). For dimension-specific creatives, include width/height/unit in the format_id to create a unique identifier (e.g., {id: 'display_static', width: 300, height: 250, unit: 'px'})."
-        ),
-    ]
     assets: Annotated[
         dict[
             Annotated[str, StringConstraints(pattern=r'^[a-z0-9_]+$')],
@@ -63,16 +57,22 @@ class CreativeManifest(AdCPBaseModel):
             description="Map of asset IDs to actual asset content. Each key MUST match an asset_id from the format's assets array (e.g., 'banner_image', 'clickthrough_url', 'video_file', 'vast_tag'). The asset_id is the technical identifier used to match assets to format requirements.\n\nIMPORTANT: Full validation requires format context. The format defines what type each asset_id should be. Standalone schema validation only checks structural conformance — each asset must match at least one valid asset type schema."
         ),
     ]
-    rights: Annotated[
-        list[rights_constraint.RightsConstraint] | None,
+    ext: ext_1.ExtensionObject | None = None
+    format_id: Annotated[
+        format_id_1.FormatId,
         Field(
-            description='Rights constraints attached to this creative. Each entry represents constraints from a single rights holder. A creative may combine multiple rights constraints (e.g., talent likeness + music license). For v1, rights constraints are informational metadata — the buyer/orchestrator manages creative lifecycle against these terms.'
+            description="Format identifier this manifest is for. Can be a template format (id only) or a deterministic format (id + dimensions/duration). For dimension-specific creatives, include width/height/unit in the format_id to create a unique identifier (e.g., {id: 'display_static', width: 300, height: 250, unit: 'px'})."
         ),
-    ] = None
+    ]
     provenance: Annotated[
         provenance_1.Provenance | None,
         Field(
             description='Provenance metadata for this creative manifest. Serves as the default provenance for all assets in this manifest. An asset with its own provenance replaces this object entirely (no field-level merging).'
         ),
     ] = None
-    ext: ext_1.ExtensionObject | None = None
+    rights: Annotated[
+        list[rights_constraint.RightsConstraint] | None,
+        Field(
+            description='Rights constraints attached to this creative. Each entry represents constraints from a single rights holder. A creative may combine multiple rights constraints (e.g., talent likeness + music license). For v1, rights constraints are informational metadata — the buyer/orchestrator manages creative lifecycle against these terms.'
+        ),
+    ] = None
diff --git a/src/adcp/types/generated_poc/core/creative_policy.py b/src/adcp/types/generated_poc/core/creative_policy.py
index 891ac27c..f68929be 100644
--- a/src/adcp/types/generated_poc/core/creative_policy.py
+++ b/src/adcp/types/generated_poc/core/creative_policy.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/creative_policy.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -23,12 +23,12 @@ class CreativePolicy(AdCPBaseModel):
         landing_page_requirement.LandingPageRequirement,
         Field(description='Landing page requirements'),
     ]
-    templates_available: Annotated[
-        bool, Field(description='Whether creative templates are provided')
-    ]
     provenance_required: Annotated[
         bool | None,
         Field(
             description='Whether creatives must include provenance metadata. When true, the seller requires buyers to attach provenance declarations to creative submissions. The seller may independently verify claims via get_creative_features.'
         ),
     ] = None
+    templates_available: Annotated[
+        bool, Field(description='Whether creative templates are provided')
+    ]
diff --git a/src/adcp/types/generated_poc/core/creative_variable.py b/src/adcp/types/generated_poc/core/creative_variable.py
index f88ebf79..caa25e6c 100644
--- a/src/adcp/types/generated_poc/core/creative_variable.py
+++ b/src/adcp/types/generated_poc/core/creative_variable.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/creative_variable.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -27,21 +27,21 @@ class CreativeVariable(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    variable_id: Annotated[str, Field(description='Variable identifier on the creative platform')]
-    name: Annotated[str, Field(description='Human-readable variable name')]
-    variable_type: Annotated[
-        VariableType,
-        Field(
-            description='Data type of the variable. Each type represents a semantic content slot: text (headlines, body copy), image/video/audio (media URLs), url (clickthrough or tracking URLs), number (prices, counts), boolean (conditional flags like show_discount or is_raining), color (hex color values), date (ISO 8601 date-time for countdowns and offer expirations).'
-        ),
-    ]
     default_value: Annotated[
         str | None,
         Field(
             description='Default value used when no dynamic value is provided at serve time. All types are string-encoded: text/image/video/audio/url as literal strings, number as decimal (e.g., "42.99"), boolean as "true"/"false", color as "#RRGGBB", date as ISO 8601 (e.g., "2026-12-25T00:00:00Z").'
         ),
     ] = None
+    name: Annotated[str, Field(description='Human-readable variable name')]
     required: Annotated[
         bool | None,
         Field(description='Whether this variable must have a value for the creative to serve'),
     ] = False
+    variable_id: Annotated[str, Field(description='Variable identifier on the creative platform')]
+    variable_type: Annotated[
+        VariableType,
+        Field(
+            description='Data type of the variable. Each type represents a semantic content slot: text (headlines, body copy), image/video/audio (media URLs), url (clickthrough or tracking URLs), number (prices, counts), boolean (conditional flags like show_discount or is_raining), color (hex color values), date (ISO 8601 date-time for countdowns and offer expirations).'
+        ),
+    ]
diff --git a/src/adcp/types/generated_poc/core/creative_variant.py b/src/adcp/types/generated_poc/core/creative_variant.py
index 73cb2e89..859d5d5b 100644
--- a/src/adcp/types/generated_poc/core/creative_variant.py
+++ b/src/adcp/types/generated_poc/core/creative_variant.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/creative_variant.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -19,42 +19,42 @@ class Artifact(AdCPBaseModel):
     model_config = ConfigDict(
         extra='forbid',
     )
+    artifact_id: Annotated[str, Field(description='Artifact identifier within the property')]
     property_id: Annotated[
         identifier.Identifier, Field(description='Property where the artifact appears')
     ]
-    artifact_id: Annotated[str, Field(description='Artifact identifier within the property')]
 
 
 class GenerationContext(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    context_type: Annotated[
-        str | None,
-        Field(
-            description="Type of context that triggered generation (e.g., 'web_page', 'conversational', 'search', 'app', 'dooh')"
-        ),
-    ] = None
     artifact: Annotated[
         Artifact | None,
         Field(
             description='Reference to the content-standards artifact that provided the generation context. Links this variant to the specific piece of content (article, video, podcast segment, etc.) where the ad was placed.'
         ),
     ] = None
+    context_type: Annotated[
+        str | None,
+        Field(
+            description="Type of context that triggered generation (e.g., 'web_page', 'conversational', 'search', 'app', 'dooh')"
+        ),
+    ] = None
     ext: ext_1.ExtensionObject | None = None
 
 
 class CreativeVariant(DeliveryMetrics):
-    variant_id: Annotated[str, Field(description='Platform-assigned identifier for this variant')]
-    manifest: Annotated[
-        creative_manifest.CreativeManifest | None,
-        Field(
-            description='The rendered creative manifest for this variant — the actual output that was served, not the input assets. Contains format_id and the resolved assets (specific headline, image, video, etc. the platform selected or generated). For Tier 2, shows which asset combination was picked. For Tier 3, contains the generated assets which may differ entirely from the input brand identity. Pass to preview_creative to re-render.'
-        ),
-    ] = None
     generation_context: Annotated[
         GenerationContext | None,
         Field(
             description='Input signals that triggered generation of this variant (Tier 3). Describes why the platform created this specific variant. Platforms should provide summarized or anonymized signals rather than raw user input. For web contexts, may include page topic or URL. For conversational contexts, an anonymized content signal. For search, query category or intent. When the content context is managed through AdCP content standards, reference the artifact directly via the artifact field.'
         ),
     ] = None
+    manifest: Annotated[
+        creative_manifest.CreativeManifest | None,
+        Field(
+            description='The rendered creative manifest for this variant — the actual output that was served, not the input assets. Contains format_id and the resolved assets (specific headline, image, video, etc. the platform selected or generated). For Tier 2, shows which asset combination was picked. For Tier 3, contains the generated assets which may differ entirely from the input brand identity. Pass to preview_creative to re-render.'
+        ),
+    ] = None
+    variant_id: Annotated[str, Field(description='Platform-assigned identifier for this variant')]
diff --git a/src/adcp/types/generated_poc/core/date_range.py b/src/adcp/types/generated_poc/core/date_range.py
index bde9f43e..00d1d7a9 100644
--- a/src/adcp/types/generated_poc/core/date_range.py
+++ b/src/adcp/types/generated_poc/core/date_range.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/date_range.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -15,5 +15,5 @@ class DateRange(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    start: Annotated[date_aliased, Field(description='Start date (inclusive), ISO 8601')]
     end: Annotated[date_aliased, Field(description='End date (inclusive), ISO 8601')]
+    start: Annotated[date_aliased, Field(description='Start date (inclusive), ISO 8601')]
diff --git a/src/adcp/types/generated_poc/core/datetime_range.py b/src/adcp/types/generated_poc/core/datetime_range.py
index 575cc420..ed283417 100644
--- a/src/adcp/types/generated_poc/core/datetime_range.py
+++ b/src/adcp/types/generated_poc/core/datetime_range.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/datetime_range.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -14,5 +14,5 @@ class DatetimeRange(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    start: Annotated[AwareDatetime, Field(description='Start timestamp (inclusive), ISO 8601')]
     end: Annotated[AwareDatetime, Field(description='End timestamp (inclusive), ISO 8601')]
+    start: Annotated[AwareDatetime, Field(description='Start timestamp (inclusive), ISO 8601')]
diff --git a/src/adcp/types/generated_poc/core/daypart_target.py b/src/adcp/types/generated_poc/core/daypart_target.py
index 04190959..ce8e3335 100644
--- a/src/adcp/types/generated_poc/core/daypart_target.py
+++ b/src/adcp/types/generated_poc/core/daypart_target.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/daypart_target.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -23,14 +23,6 @@ class DaypartTarget(AdCPBaseModel):
             min_length=1,
         ),
     ]
-    start_hour: Annotated[
-        int,
-        Field(
-            description='Start hour (inclusive), 0-23 in 24-hour format. 0 = midnight, 6 = 6:00am, 18 = 6:00pm.',
-            ge=0,
-            le=23,
-        ),
-    ]
     end_hour: Annotated[
         int,
         Field(
@@ -45,3 +37,11 @@ class DaypartTarget(AdCPBaseModel):
             description="Optional human-readable name for this time window (e.g., 'Morning Drive', 'Prime Time')"
         ),
     ] = None
+    start_hour: Annotated[
+        int,
+        Field(
+            description='Start hour (inclusive), 0-23 in 24-hour format. 0 = midnight, 6 = 6:00am, 18 = 6:00pm.',
+            ge=0,
+            le=23,
+        ),
+    ]
diff --git a/src/adcp/types/generated_poc/core/deadline_policy.py b/src/adcp/types/generated_poc/core/deadline_policy.py
new file mode 100644
index 00000000..bd81649e
--- /dev/null
+++ b/src/adcp/types/generated_poc/core/deadline_policy.py
@@ -0,0 +1,52 @@
+# generated by datamodel-codegen:
+#   filename:  core/deadline_policy.json
+#   timestamp: 2026-04-02T22:34:46+00:00
+
+from __future__ import annotations
+
+from typing import Annotated
+
+from adcp.types.base import AdCPBaseModel
+from pydantic import ConfigDict, Field
+
+
+class MaterialStage(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    label: Annotated[str | None, Field(description='What the seller needs at this stage')] = None
+    lead_days: Annotated[int, Field(description='Days before scheduled_at this stage is due', ge=0)]
+    stage: Annotated[
+        str,
+        Field(
+            description="Stage identifier. Standard values: 'draft' (needs seller processing), 'final' (production-ready).",
+            examples=['draft', 'final'],
+        ),
+    ]
+
+
+class DeadlinePolicy(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    booking_lead_days: Annotated[
+        int | None,
+        Field(description='Days before scheduled_at by which the placement must be booked', ge=0),
+    ] = None
+    business_days_only: Annotated[
+        bool | None,
+        Field(
+            description='When true, lead_days counts business days (Mon-Fri) rather than calendar days. Defaults to false.'
+        ),
+    ] = False
+    cancellation_lead_days: Annotated[
+        int | None,
+        Field(description='Days before scheduled_at by which cancellation is penalty-free', ge=0),
+    ] = None
+    material_stages: Annotated[
+        list[MaterialStage] | None,
+        Field(
+            description='Default material submission stages. Items MUST be in chronological order (earliest due first). Agents compute due_at as: installment.scheduled_at minus lead_days.',
+            min_length=1,
+        ),
+    ] = None
diff --git a/src/adcp/types/generated_poc/core/delivery_forecast.py b/src/adcp/types/generated_poc/core/delivery_forecast.py
index e4744fc2..4cd4594b 100644
--- a/src/adcp/types/generated_poc/core/delivery_forecast.py
+++ b/src/adcp/types/generated_poc/core/delivery_forecast.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/delivery_forecast.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -21,54 +21,54 @@ class DeliveryForecast(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    points: Annotated[
-        list[forecast_point.ForecastPoint],
-        Field(
-            description='Forecasted delivery at one or more budget levels. A single point is a standard forecast; multiple points ordered by ascending budget form a curve showing how metrics scale with spend. Each point pairs a budget with metric ranges.',
-            min_length=1,
-        ),
-    ]
-    forecast_range_unit: Annotated[
-        forecast_range_unit_1.ForecastRangeUnit | None,
-        Field(
-            description="How to interpret the points array. 'spend' (default when omitted): points at ascending budget levels. 'reach_freq': points at ascending reach/frequency targets. 'weekly'/'daily': metrics are per-period values. 'clicks'/'conversions': points at ascending outcome targets."
-        ),
-    ] = None
-    method: Annotated[
-        forecast_method.ForecastMethod, Field(description='Method used to produce this forecast')
-    ]
     currency: Annotated[
         str,
         Field(
             description='ISO 4217 currency code for monetary values in this forecast (spend, budget)'
         ),
     ]
+    demographic: Annotated[
+        str | None,
+        Field(
+            description='Target demographic code within the specified demographic_system. For Nielsen: P18-49, M25-54, W35+. For BARB: ABC1 Adults, 16-34. For AGF: E 14-49.',
+            examples=['P18-49', 'A25-54', 'W35+', 'M18-34'],
+        ),
+    ] = None
     demographic_system: Annotated[
         demographic_system_1.DemographicSystem | None,
         Field(
             description='Measurement system for the demographic field. Ensures buyer and seller agree on demographic notation.'
         ),
     ] = None
-    demographic: Annotated[
-        str | None,
+    ext: ext_1.ExtensionObject | None = None
+    forecast_range_unit: Annotated[
+        forecast_range_unit_1.ForecastRangeUnit | None,
         Field(
-            description='Target demographic code within the specified demographic_system. For Nielsen: P18-49, M25-54, W35+. For BARB: ABC1 Adults, 16-34. For AGF: E 14-49.',
-            examples=['P18-49', 'A25-54', 'W35+', 'M18-34'],
+            description="How to interpret the points array. 'spend' (default when omitted): points at ascending budget levels. 'availability': total available inventory, budget omitted. 'reach_freq': points at ascending reach/frequency targets. 'weekly'/'daily': metrics are per-period values. 'clicks'/'conversions': points at ascending outcome targets."
         ),
     ] = None
+    generated_at: Annotated[
+        AwareDatetime | None, Field(description='When this forecast was computed')
+    ] = None
+    method: Annotated[
+        forecast_method.ForecastMethod, Field(description='Method used to produce this forecast')
+    ]
+    points: Annotated[
+        list[forecast_point.ForecastPoint],
+        Field(
+            description='Forecasted delivery data points. For spend curves (default), points at ascending budget levels show how metrics scale with spend. For availability forecasts, points represent total available inventory independent of budget. See forecast_range_unit for interpretation.',
+            min_length=1,
+        ),
+    ]
     reach_unit: Annotated[
         reach_unit_1.ReachUnit | None,
         Field(
             description='Unit of measurement for reach and audience_size metrics in this forecast. Required for cross-channel forecast comparison.'
         ),
     ] = None
-    generated_at: Annotated[
-        AwareDatetime | None, Field(description='When this forecast was computed')
-    ] = None
     valid_until: Annotated[
         AwareDatetime | None,
         Field(
             description='When this forecast expires. After this time, the forecast should be refreshed. Forecast expiry does not affect proposal executability.'
         ),
     ] = None
-    ext: ext_1.ExtensionObject | None = None
diff --git a/src/adcp/types/generated_poc/core/delivery_metrics.py b/src/adcp/types/generated_poc/core/delivery_metrics.py
index a2a9f8ab..c584644e 100644
--- a/src/adcp/types/generated_poc/core/delivery_metrics.py
+++ b/src/adcp/types/generated_poc/core/delivery_metrics.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/delivery_metrics.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -12,57 +12,80 @@
 
 from ..enums import action_source as action_source_1
 from ..enums import event_type as event_type_1
+from ..enums import reach_unit as reach_unit_1
 
 
-class QuartileData(AdCPBaseModel):
-    q1_views: Annotated[float | None, Field(description='25% completion views', ge=0.0)] = None
-    q2_views: Annotated[float | None, Field(description='50% completion views', ge=0.0)] = None
-    q3_views: Annotated[float | None, Field(description='75% completion views', ge=0.0)] = None
-    q4_views: Annotated[float | None, Field(description='100% completion views', ge=0.0)] = None
+class ByActionSourceItem(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    action_source: Annotated[
+        action_source_1.ActionSource, Field(description='Where the conversion occurred')
+    ]
+    count: Annotated[
+        float, Field(description='Number of conversions from this action source', ge=0.0)
+    ]
+    event_source_id: Annotated[
+        str | None,
+        Field(
+            description='Event source that produced these conversions (for disambiguation when multiple event sources are configured)'
+        ),
+    ] = None
+    value: Annotated[
+        float | None,
+        Field(description='Total monetary value of conversions from this action source', ge=0.0),
+    ] = None
 
 
 class VenueBreakdownItem(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
+    impressions: Annotated[int, Field(description='Impressions delivered at this venue', ge=0)]
+    loop_plays: Annotated[int | None, Field(description='Loop plays at this venue', ge=0)] = None
+    screens_used: Annotated[
+        int | None, Field(description='Number of screens used at this venue', ge=0)
+    ] = None
     venue_id: Annotated[str, Field(description='Venue identifier')]
     venue_name: Annotated[str | None, Field(description='Human-readable venue name')] = None
     venue_type: Annotated[
         str | None,
         Field(description="Venue type (e.g., 'airport', 'transit', 'retail', 'billboard')"),
     ] = None
-    impressions: Annotated[int, Field(description='Impressions delivered at this venue', ge=0)]
-    loop_plays: Annotated[int | None, Field(description='Loop plays at this venue', ge=0)] = None
-    screens_used: Annotated[
-        int | None, Field(description='Number of screens used at this venue', ge=0)
-    ] = None
 
 
 class DoohMetrics(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
+    calculation_notes: Annotated[
+        str | None, Field(description='Explanation of how DOOH impressions were calculated')
+    ] = None
     loop_plays: Annotated[
         int | None, Field(description='Number of times ad played in rotation', ge=0)
     ] = None
-    screens_used: Annotated[
-        int | None, Field(description='Number of unique screens displaying the ad', ge=0)
-    ] = None
     screen_time_seconds: Annotated[
         int | None, Field(description='Total display time in seconds', ge=0)
     ] = None
+    screens_used: Annotated[
+        int | None, Field(description='Number of unique screens displaying the ad', ge=0)
+    ] = None
     sov_achieved: Annotated[
         float | None,
         Field(description='Actual share of voice delivered (0.0 to 1.0)', ge=0.0, le=1.0),
     ] = None
-    calculation_notes: Annotated[
-        str | None, Field(description='Explanation of how DOOH impressions were calculated')
-    ] = None
     venue_breakdown: Annotated[
         list[VenueBreakdownItem] | None, Field(description='Per-venue performance breakdown')
     ] = None
 
 
+class QuartileData(AdCPBaseModel):
+    q1_views: Annotated[float | None, Field(description='25% completion views', ge=0.0)] = None
+    q2_views: Annotated[float | None, Field(description='50% completion views', ge=0.0)] = None
+    q3_views: Annotated[float | None, Field(description='75% completion views', ge=0.0)] = None
+    q4_views: Annotated[float | None, Field(description='100% completion views', ge=0.0)] = None
+
+
 class Standard(Enum):
     mrc = 'mrc'
     groupm = 'groupm'
@@ -79,6 +102,12 @@ class Viewability(AdCPBaseModel):
             ge=0.0,
         ),
     ] = None
+    standard: Annotated[
+        Standard | None,
+        Field(
+            description="Viewability measurement standard. 'mrc': 50% of pixels in view for 1 second (display) or 2 seconds (video), per MRC/IAB guidelines. 'groupm': 100% of pixels in view for the same durations. These are materially different thresholds and should not be compared across standards."
+        ),
+    ] = None
     viewable_impressions: Annotated[
         float | None,
         Field(
@@ -94,64 +123,42 @@ class Viewability(AdCPBaseModel):
             le=1.0,
         ),
     ] = None
-    standard: Annotated[
-        Standard | None,
-        Field(
-            description="Viewability measurement standard. 'mrc': 50% of pixels in view for 1 second (display) or 2 seconds (video), per MRC/IAB guidelines. 'groupm': 100% of pixels in view for the same durations. These are materially different thresholds and should not be compared across standards."
-        ),
-    ] = None
 
 
-class ByActionSourceItem(AdCPBaseModel):
+class ByEventTypeItem(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    action_source: Annotated[
-        action_source_1.ActionSource, Field(description='Where the conversion occurred')
-    ]
+    count: Annotated[float, Field(description='Number of events of this type', ge=0.0)]
     event_source_id: Annotated[
         str | None,
         Field(
             description='Event source that produced these conversions (for disambiguation when multiple event sources are configured)'
         ),
     ] = None
-    count: Annotated[
-        float, Field(description='Number of conversions from this action source', ge=0.0)
-    ]
+    event_type: Annotated[event_type_1.EventType, Field(description='The event type')]
     value: Annotated[
-        float | None,
-        Field(description='Total monetary value of conversions from this action source', ge=0.0),
+        float | None, Field(description='Total monetary value of events of this type', ge=0.0)
     ] = None
 
 
-class ByEventTypeItem(AdCPBaseModel):
+class DeliveryMetrics(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    event_type: Annotated[event_type_1.EventType, Field(description='The event type')]
-    event_source_id: Annotated[
-        str | None,
+    by_action_source: Annotated[
+        list[ByActionSourceItem] | None,
         Field(
-            description='Event source that produced these conversions (for disambiguation when multiple event sources are configured)'
+            description='Conversion metrics broken down by action source (website, app, in_store, etc.). Useful for omnichannel sellers where conversions occur across digital and physical channels.'
         ),
     ] = None
-    count: Annotated[float, Field(description='Number of events of this type', ge=0.0)]
-    value: Annotated[
-        float | None, Field(description='Total monetary value of events of this type', ge=0.0)
+    by_event_type: Annotated[
+        list[ByEventTypeItem] | None,
+        Field(
+            description='Conversion metrics broken down by event type. Spend-derived metrics (ROAS, CPA) are only available at the package/totals level since spend cannot be attributed to individual event types.'
+        ),
     ] = None
-
-
-class DeliveryMetrics(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='allow',
-    )
-    impressions: Annotated[float | None, Field(description='Impressions delivered', ge=0.0)] = None
-    spend: Annotated[float | None, Field(description='Amount spent', ge=0.0)] = None
     clicks: Annotated[float | None, Field(description='Total clicks', ge=0.0)] = None
-    ctr: Annotated[
-        float | None, Field(description='Click-through rate (clicks/impressions)', ge=0.0, le=1.0)
-    ] = None
-    views: Annotated[float | None, Field(description='Views at threshold (for CPV)', ge=0.0)] = None
     completed_views: Annotated[
         float | None,
         Field(
@@ -163,118 +170,124 @@ class DeliveryMetrics(AdCPBaseModel):
         float | None,
         Field(description='Completion rate (completed_views/impressions)', ge=0.0, le=1.0),
     ] = None
-    conversions: Annotated[
+    conversion_value: Annotated[
         float | None,
         Field(
-            description='Total conversions attributed to this delivery. When by_event_type is present, this equals the sum of all by_event_type[].count entries.',
+            description='Total monetary value of attributed conversions (in the reporting currency)',
             ge=0.0,
         ),
     ] = None
-    conversion_value: Annotated[
+    conversions: Annotated[
         float | None,
         Field(
-            description='Total monetary value of attributed conversions (in the reporting currency)',
+            description='Total conversions attributed to this delivery. When by_event_type is present, this equals the sum of all by_event_type[].count entries.',
             ge=0.0,
         ),
     ] = None
-    roas: Annotated[
-        float | None, Field(description='Return on ad spend (conversion_value / spend)', ge=0.0)
-    ] = None
     cost_per_acquisition: Annotated[
         float | None, Field(description='Cost per conversion (spend / conversions)', ge=0.0)
     ] = None
-    new_to_brand_rate: Annotated[
+    cost_per_click: Annotated[
+        float | None, Field(description='Cost per click (spend / clicks)', ge=0.0)
+    ] = None
+    ctr: Annotated[
+        float | None, Field(description='Click-through rate (clicks/impressions)', ge=0.0, le=1.0)
+    ] = None
+    dooh_metrics: Annotated[
+        DoohMetrics | None,
+        Field(description='DOOH-specific metrics (only included for DOOH campaigns)'),
+    ] = None
+    engagement_rate: Annotated[
         float | None,
         Field(
-            description='Fraction of conversions from first-time brand buyers (0 = none, 1 = all)',
+            description='Platform-specific engagement rate (0.0 to 1.0). Typically engagements/impressions, but definition varies by platform.',
             ge=0.0,
             le=1.0,
         ),
     ] = None
-    leads: Annotated[
+    engagements: Annotated[
         float | None,
         Field(
-            description="Leads generated (convenience alias for by_event_type where event_type='lead')",
+            description="Total engagements — direct interactions with the ad beyond viewing. Includes social reactions/comments/shares, story/unit opens, interactive overlay taps on CTV, companion banner interactions on audio. Platform-specific; corresponds to the 'engagements' optimization metric.",
             ge=0.0,
         ),
     ] = None
-    by_event_type: Annotated[
-        list[ByEventTypeItem] | None,
+    follows: Annotated[
+        float | None,
         Field(
-            description='Conversion metrics broken down by event type. Spend-derived metrics (ROAS, CPA) are only available at the package/totals level since spend cannot be attributed to individual event types.'
+            description='New followers, page likes, artist/podcast/channel subscribes attributed to this delivery.',
+            ge=0.0,
+        ),
+    ] = None
+    frequency: Annotated[
+        float | None,
+        Field(
+            description="Average frequency per reach unit (typically measured over campaign duration, but can vary by measurement provider). When reach_unit is 'households', this is average exposures per household; when 'accounts', per logged-in account; etc.",
+            ge=0.0,
         ),
     ] = None
     grps: Annotated[
         float | None, Field(description='Gross Rating Points delivered (for CPP)', ge=0.0)
     ] = None
-    reach: Annotated[
+    impressions: Annotated[float | None, Field(description='Impressions delivered', ge=0.0)] = None
+    leads: Annotated[
         float | None,
         Field(
-            description='Unique reach - units depend on measurement provider (e.g., individuals, households, devices, cookies). See delivery_measurement.provider for methodology.',
+            description="Leads generated (convenience alias for by_event_type where event_type='lead')",
             ge=0.0,
         ),
     ] = None
-    frequency: Annotated[
+    new_to_brand_rate: Annotated[
         float | None,
         Field(
-            description='Average frequency per individual (typically measured over campaign duration, but can vary by measurement provider)',
+            description='Fraction of conversions from first-time brand buyers (0 = none, 1 = all)',
             ge=0.0,
+            le=1.0,
         ),
     ] = None
-    quartile_data: Annotated[
-        QuartileData | None, Field(description='Video quartile completion data')
-    ] = None
-    dooh_metrics: Annotated[
-        DoohMetrics | None,
-        Field(description='DOOH-specific metrics (only included for DOOH campaigns)'),
-    ] = None
-    viewability: Annotated[
-        Viewability | None,
+    profile_visits: Annotated[
+        float | None,
         Field(
-            description='Viewability metrics. Viewable rate should be calculated as viewable_impressions / measurable_impressions (not total impressions), since some environments cannot measure viewability.'
+            description="Visits to the brand's in-platform page (profile, artist page, channel, or storefront) attributed to this delivery. Does not include external website clicks.",
+            ge=0.0,
         ),
     ] = None
-    engagements: Annotated[
+    quartile_data: Annotated[
+        QuartileData | None, Field(description='Audio/video quartile completion data')
+    ] = None
+    reach: Annotated[
         float | None,
         Field(
-            description="Total engagements — direct interactions with the ad beyond viewing. Includes social reactions/comments/shares, story/unit opens, interactive overlay taps on CTV, companion banner interactions on audio. Platform-specific; corresponds to the 'engagements' optimization metric.",
+            description='Unique reach in the units specified by reach_unit. When reach_unit is omitted, units are unspecified — do not compare reach values across packages or media buys without a common reach_unit.',
             ge=0.0,
         ),
     ] = None
-    follows: Annotated[
-        float | None,
+    reach_unit: Annotated[
+        reach_unit_1.ReachUnit | None,
         Field(
-            description='New followers, page likes, artist/podcast/channel subscribes attributed to this delivery.',
-            ge=0.0,
+            description='Unit of measurement for the reach field. Aligns with the reach_unit declared on optimization goals and delivery forecasts. Required when reach is present to enable cross-platform comparison.'
         ),
     ] = None
+    roas: Annotated[
+        float | None, Field(description='Return on ad spend (conversion_value / spend)', ge=0.0)
+    ] = None
     saves: Annotated[
         float | None,
         Field(
             description='Saves, bookmarks, playlist adds, pins attributed to this delivery.', ge=0.0
         ),
     ] = None
-    profile_visits: Annotated[
-        float | None,
+    spend: Annotated[float | None, Field(description='Amount spent', ge=0.0)] = None
+    viewability: Annotated[
+        Viewability | None,
         Field(
-            description="Visits to the brand's in-platform page (profile, artist page, channel, or storefront) attributed to this delivery. Does not include external website clicks.",
-            ge=0.0,
+            description='Viewability metrics. Viewable rate should be calculated as viewable_impressions / measurable_impressions (not total impressions), since some environments cannot measure viewability.'
         ),
     ] = None
-    engagement_rate: Annotated[
+    views: Annotated[
         float | None,
         Field(
-            description='Platform-specific engagement rate (0.0 to 1.0). Typically engagements/impressions, but definition varies by platform.',
+            description="Content engagements counted toward the billable view threshold. For video this is a platform-defined view event (e.g., 30 seconds or video midpoint); for audio/podcast it is a stream start; for other formats it follows the pricing model's view definition. When the package uses CPV pricing, spend = views × rate.",
             ge=0.0,
-            le=1.0,
-        ),
-    ] = None
-    cost_per_click: Annotated[
-        float | None, Field(description='Cost per click (spend / clicks)', ge=0.0)
-    ] = None
-    by_action_source: Annotated[
-        list[ByActionSourceItem] | None,
-        Field(
-            description='Conversion metrics broken down by action source (website, app, in_store, etc.). Useful for omnichannel sellers where conversions occur across digital and physical channels.'
         ),
     ] = None
diff --git a/src/adcp/types/generated_poc/core/deployment.py b/src/adcp/types/generated_poc/core/deployment.py
index 920ac24f..c7a91958 100644
--- a/src/adcp/types/generated_poc/core/deployment.py
+++ b/src/adcp/types/generated_poc/core/deployment.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/deployment.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -16,21 +16,17 @@ class Deployment1(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    type: Annotated[
-        Literal['platform'],
-        Field(description='Discriminator indicating this is a platform-based deployment'),
-    ]
-    platform: Annotated[str, Field(description='Platform identifier for DSPs')]
     account: Annotated[str | None, Field(description='Account identifier if applicable')] = None
-    is_live: Annotated[
-        bool, Field(description='Whether signal is currently active on this deployment')
-    ]
     activation_key: Annotated[
         activation_key_1.ActivationKey | None,
         Field(
             description='The key to use for targeting. Only present if is_live=true AND requester has access to this deployment.'
         ),
     ] = None
+    deployed_at: Annotated[
+        AwareDatetime | None,
+        Field(description='Timestamp when activation completed (if is_live=true)'),
+    ] = None
     estimated_activation_duration_minutes: Annotated[
         float | None,
         Field(
@@ -38,31 +34,32 @@ class Deployment1(AdCPBaseModel):
             ge=0.0,
         ),
     ] = None
-    deployed_at: Annotated[
-        AwareDatetime | None,
-        Field(description='Timestamp when activation completed (if is_live=true)'),
-    ] = None
+    is_live: Annotated[
+        bool, Field(description='Whether signal is currently active on this deployment')
+    ]
+    platform: Annotated[str, Field(description='Platform identifier for DSPs')]
+    type: Annotated[
+        Literal['platform'],
+        Field(description='Discriminator indicating this is a platform-based deployment'),
+    ]
 
 
 class Deployment2(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    type: Annotated[
-        Literal['agent'],
-        Field(description='Discriminator indicating this is an agent URL-based deployment'),
-    ]
-    agent_url: Annotated[AnyUrl, Field(description='URL identifying the deployment agent')]
     account: Annotated[str | None, Field(description='Account identifier if applicable')] = None
-    is_live: Annotated[
-        bool, Field(description='Whether signal is currently active on this deployment')
-    ]
     activation_key: Annotated[
         activation_key_1.ActivationKey | None,
         Field(
             description='The key to use for targeting. Only present if is_live=true AND requester has access to this deployment.'
         ),
     ] = None
+    agent_url: Annotated[AnyUrl, Field(description='URL identifying the deployment agent')]
+    deployed_at: Annotated[
+        AwareDatetime | None,
+        Field(description='Timestamp when activation completed (if is_live=true)'),
+    ] = None
     estimated_activation_duration_minutes: Annotated[
         float | None,
         Field(
@@ -70,10 +67,13 @@ class Deployment2(AdCPBaseModel):
             ge=0.0,
         ),
     ] = None
-    deployed_at: Annotated[
-        AwareDatetime | None,
-        Field(description='Timestamp when activation completed (if is_live=true)'),
-    ] = None
+    is_live: Annotated[
+        bool, Field(description='Whether signal is currently active on this deployment')
+    ]
+    type: Annotated[
+        Literal['agent'],
+        Field(description='Discriminator indicating this is an agent URL-based deployment'),
+    ]
 
 
 class Deployment(RootModel[Deployment1 | Deployment2]):
diff --git a/src/adcp/types/generated_poc/core/destination.py b/src/adcp/types/generated_poc/core/destination.py
index 7e3823f0..ef466859 100644
--- a/src/adcp/types/generated_poc/core/destination.py
+++ b/src/adcp/types/generated_poc/core/destination.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/destination.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -14,33 +14,33 @@ class Destination1(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    type: Annotated[
-        Literal['platform'],
-        Field(description='Discriminator indicating this is a platform-based deployment'),
-    ]
+    account: Annotated[
+        str | None, Field(description='Optional account identifier on the platform')
+    ] = None
     platform: Annotated[
         str,
         Field(description="Platform identifier for DSPs (e.g., 'the-trade-desk', 'amazon-dsp')"),
     ]
-    account: Annotated[
-        str | None, Field(description='Optional account identifier on the platform')
-    ] = None
+    type: Annotated[
+        Literal['platform'],
+        Field(description='Discriminator indicating this is a platform-based deployment'),
+    ]
 
 
 class Destination2(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
+    account: Annotated[
+        str | None, Field(description='Optional account identifier on the agent')
+    ] = None
+    agent_url: Annotated[
+        AnyUrl, Field(description='URL identifying the deployment agent (for sales agents, etc.)')
+    ]
     type: Annotated[
         Literal['agent'],
         Field(description='Discriminator indicating this is an agent URL-based deployment'),
     ]
-    agent_url: Annotated[
-        AnyUrl, Field(description='URL identifying the deployment agent (for sales agents, etc.)')
-    ]
-    account: Annotated[
-        str | None, Field(description='Optional account identifier on the agent')
-    ] = None
 
 
 class Destination(RootModel[Destination1 | Destination2]):
diff --git a/src/adcp/types/generated_poc/core/destination_item.py b/src/adcp/types/generated_poc/core/destination_item.py
index 9ccd44fd..bc2e8690 100644
--- a/src/adcp/types/generated_poc/core/destination_item.py
+++ b/src/adcp/types/generated_poc/core/destination_item.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/destination_item.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -15,6 +15,16 @@
 from . import price as price_1
 
 
+class DestinationType(Enum):
+    beach = 'beach'
+    mountain = 'mountain'
+    urban = 'urban'
+    cultural = 'cultural'
+    adventure = 'adventure'
+    wellness = 'wellness'
+    cruise = 'cruise'
+
+
 class Location(AdCPBaseModel):
     model_config = ConfigDict(
         extra='forbid',
@@ -27,49 +37,44 @@ class Location(AdCPBaseModel):
     ]
 
 
-class DestinationType(Enum):
-    beach = 'beach'
-    mountain = 'mountain'
-    urban = 'urban'
-    cultural = 'cultural'
-    adventure = 'adventure'
-    wellness = 'wellness'
-    cruise = 'cruise'
-
-
 class DestinationItem(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    destination_id: Annotated[str, Field(description='Unique identifier for this destination.')]
-    name: Annotated[
-        str, Field(description="Destination name (e.g., 'Barcelona', 'Bali', 'Swiss Alps').")
-    ]
-    description: Annotated[
-        str | None,
-        Field(description='Destination description highlighting attractions and appeal.'),
+    assets: Annotated[
+        list[offering_asset_group.OfferingAssetGroup] | None,
+        Field(
+            description="Typed creative asset pools for this destination. Uses the same OfferingAssetGroup structure as offering-type catalogs. Standard group IDs: 'images_landscape' (destination hero), 'images_vertical' (9:16 for Snap, Stories), 'images_square' (1:1). Enables formats to declare typed image requirements that map unambiguously to the right asset regardless of platform.",
+            min_length=1,
+        ),
     ] = None
     city: Annotated[str | None, Field(description='City name, if applicable.')] = None
-    region: Annotated[str | None, Field(description='State, province, or region name.')] = None
     country: Annotated[
         str | None, Field(description='ISO 3166-1 alpha-2 country code.', pattern='^[A-Z]{2}$')
     ] = None
-    location: Annotated[
-        Location | None, Field(description='Geographic coordinates of the destination.')
+    description: Annotated[
+        str | None,
+        Field(description='Destination description highlighting attractions and appeal.'),
     ] = None
+    destination_id: Annotated[str, Field(description='Unique identifier for this destination.')]
     destination_type: Annotated[
         DestinationType | None, Field(description='Destination category.')
     ] = None
+    ext: ext_1.ExtensionObject | None = None
+    image_url: Annotated[AnyUrl | None, Field(description='Destination hero image URL.')] = None
+    location: Annotated[
+        Location | None, Field(description='Geographic coordinates of the destination.')
+    ] = None
+    name: Annotated[
+        str, Field(description="Destination name (e.g., 'Barcelona', 'Bali', 'Swiss Alps').")
+    ]
     price: Annotated[
         price_1.Price | None, Field(description='Starting price for a trip to this destination.')
     ] = None
-    image_url: Annotated[AnyUrl | None, Field(description='Destination hero image URL.')] = None
-    url: Annotated[AnyUrl | None, Field(description='Destination landing page or booking URL.')] = (
-        None
-    )
     rating: Annotated[
         float | None, Field(description='Destination rating (1–5).', ge=1.0, le=5.0)
     ] = None
+    region: Annotated[str | None, Field(description='State, province, or region name.')] = None
     tags: Annotated[
         list[str] | None,
         Field(
@@ -77,11 +82,6 @@ class DestinationItem(AdCPBaseModel):
             min_length=1,
         ),
     ] = None
-    assets: Annotated[
-        list[offering_asset_group.OfferingAssetGroup] | None,
-        Field(
-            description="Typed creative asset pools for this destination. Uses the same OfferingAssetGroup structure as offering-type catalogs. Standard group IDs: 'images_landscape' (destination hero), 'images_vertical' (9:16 for Snap, Stories), 'images_square' (1:1). Enables formats to declare typed image requirements that map unambiguously to the right asset regardless of platform.",
-            min_length=1,
-        ),
-    ] = None
-    ext: ext_1.ExtensionObject | None = None
+    url: Annotated[AnyUrl | None, Field(description='Destination landing page or booking URL.')] = (
+        None
+    )
diff --git a/src/adcp/types/generated_poc/core/diagnostic_issue.py b/src/adcp/types/generated_poc/core/diagnostic_issue.py
new file mode 100644
index 00000000..dfa5bf7b
--- /dev/null
+++ b/src/adcp/types/generated_poc/core/diagnostic_issue.py
@@ -0,0 +1,33 @@
+# generated by datamodel-codegen:
+#   filename:  core/diagnostic_issue.json
+#   timestamp: 2026-04-02T22:34:46+00:00
+
+from __future__ import annotations
+
+from enum import Enum
+from typing import Annotated
+
+from adcp.types.base import AdCPBaseModel
+from pydantic import ConfigDict, Field
+
+
+class Severity(Enum):
+    error = 'error'
+    warning = 'warning'
+    info = 'info'
+
+
+class DiagnosticIssue(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    message: Annotated[
+        str,
+        Field(description='Human/agent-readable description of the issue and how to resolve it.'),
+    ]
+    severity: Annotated[
+        Severity,
+        Field(
+            description="'error': blocks optimization until resolved. 'warning': optimization works but effectiveness is reduced. 'info': suggestion for improvement."
+        ),
+    ]
diff --git a/src/adcp/types/generated_poc/core/education_item.py b/src/adcp/types/generated_poc/core/education_item.py
index 5ae1c652..c2bc269d 100644
--- a/src/adcp/types/generated_poc/core/education_item.py
+++ b/src/adcp/types/generated_poc/core/education_item.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/education_item.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -42,54 +42,59 @@ class EducationItem(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    program_id: Annotated[str, Field(description='Unique identifier for this program or course.')]
-    name: Annotated[
-        str,
+    assets: Annotated[
+        list[offering_asset_group.OfferingAssetGroup] | None,
         Field(
-            description="Program or course name (e.g., 'MSc Computer Science', 'Digital Marketing Certificate')."
+            description="Typed creative asset pools for this program. Uses the same OfferingAssetGroup structure as offering-type catalogs. Standard group IDs: 'images_landscape' (campus/program hero), 'images_vertical' (9:16 for Stories), 'logo' (institution logo). Enables formats to declare typed image requirements that map unambiguously to the right asset regardless of platform.",
+            min_length=1,
         ),
-    ]
-    school: Annotated[str, Field(description='Institution or provider name.')]
+    ] = None
+    degree_type: Annotated[DegreeType | None, Field(description='Type of credential awarded.')] = (
+        None
+    )
     description: Annotated[
         str | None,
         Field(description='Program description including curriculum highlights and outcomes.'),
     ] = None
-    subject: Annotated[
+    duration: Annotated[
         str | None,
         Field(
-            description="Subject area or field of study (e.g., 'computer-science', 'business', 'healthcare')."
+            description="Program duration as a human-readable string (e.g., '4 weeks', '2 years', '6 months')."
         ),
     ] = None
-    degree_type: Annotated[DegreeType | None, Field(description='Type of credential awarded.')] = (
+    ext: ext_1.ExtensionObject | None = None
+    image_url: Annotated[AnyUrl | None, Field(description='Program or institution image URL.')] = (
         None
     )
+    language: Annotated[
+        str | None, Field(description="Language of instruction (e.g., 'en', 'nl', 'es').")
+    ] = None
     level: Annotated[Level | None, Field(description='Difficulty or prerequisite level.')] = None
-    price: Annotated[price_1.Price | None, Field(description='Tuition or course fee.')] = None
-    duration: Annotated[
+    location: Annotated[
         str | None,
         Field(
-            description="Program duration as a human-readable string (e.g., '4 weeks', '2 years', '6 months')."
+            description="Campus or instruction location (e.g., 'Amsterdam, NL'). Omit for fully online programs."
         ),
     ] = None
+    modality: Annotated[Modality | None, Field(description='Delivery format.')] = None
+    name: Annotated[
+        str,
+        Field(
+            description="Program or course name (e.g., 'MSc Computer Science', 'Digital Marketing Certificate')."
+        ),
+    ]
+    price: Annotated[price_1.Price | None, Field(description='Tuition or course fee.')] = None
+    program_id: Annotated[str, Field(description='Unique identifier for this program or course.')]
+    school: Annotated[str, Field(description='Institution or provider name.')]
     start_date: Annotated[
         date_aliased | None, Field(description='Next available start date (ISO 8601 date).')
     ] = None
-    language: Annotated[
-        str | None, Field(description="Language of instruction (e.g., 'en', 'nl', 'es').")
-    ] = None
-    modality: Annotated[Modality | None, Field(description='Delivery format.')] = None
-    location: Annotated[
+    subject: Annotated[
         str | None,
         Field(
-            description="Campus or instruction location (e.g., 'Amsterdam, NL'). Omit for fully online programs."
+            description="Subject area or field of study (e.g., 'computer-science', 'business', 'healthcare')."
         ),
     ] = None
-    image_url: Annotated[AnyUrl | None, Field(description='Program or institution image URL.')] = (
-        None
-    )
-    url: Annotated[AnyUrl | None, Field(description='Program landing page or enrollment URL.')] = (
-        None
-    )
     tags: Annotated[
         list[str] | None,
         Field(
@@ -97,11 +102,6 @@ class EducationItem(AdCPBaseModel):
             min_length=1,
         ),
     ] = None
-    assets: Annotated[
-        list[offering_asset_group.OfferingAssetGroup] | None,
-        Field(
-            description="Typed creative asset pools for this program. Uses the same OfferingAssetGroup structure as offering-type catalogs. Standard group IDs: 'images_landscape' (campus/program hero), 'images_vertical' (9:16 for Stories), 'logo' (institution logo). Enables formats to declare typed image requirements that map unambiguously to the right asset regardless of platform.",
-            min_length=1,
-        ),
-    ] = None
-    ext: ext_1.ExtensionObject | None = None
+    url: Annotated[AnyUrl | None, Field(description='Program landing page or enrollment URL.')] = (
+        None
+    )
diff --git a/src/adcp/types/generated_poc/core/episode.py b/src/adcp/types/generated_poc/core/episode.py
deleted file mode 100644
index c1484046..00000000
--- a/src/adcp/types/generated_poc/core/episode.py
+++ /dev/null
@@ -1,97 +0,0 @@
-# generated by datamodel-codegen:
-#   filename:  core/episode.json
-#   timestamp: 2026-03-16T00:33:16+00:00
-
-from __future__ import annotations
-
-from typing import Annotated
-
-from adcp.types.base import AdCPBaseModel
-from pydantic import AwareDatetime, ConfigDict, Field
-
-from ..enums import derivative_type, episode_status
-from . import ad_inventory_config
-from . import content_rating as content_rating_1
-from . import ext as ext_1
-from . import talent
-
-
-class DerivativeOf(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='forbid',
-    )
-    episode_id: Annotated[str, Field(description='The source episode this content is derived from')]
-    type: Annotated[
-        derivative_type.DerivativeType, Field(description='What kind of derivative content this is')
-    ]
-
-
-class Episode(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='allow',
-    )
-    episode_id: Annotated[
-        str, Field(description='Unique identifier for this episode within the show')
-    ]
-    show_id: Annotated[
-        str | None,
-        Field(
-            description='Parent show reference. Required when the product spans multiple shows (has multiple entries in show_ids on the product).'
-        ),
-    ] = None
-    name: Annotated[str | None, Field(description='Episode title')] = None
-    season: Annotated[
-        str | None, Field(description="Season identifier (e.g., '1', '2024', 'spring_2026')")
-    ] = None
-    episode_number: Annotated[
-        str | None, Field(description="Episode number within the season (e.g., '3', '47')")
-    ] = None
-    scheduled_at: Annotated[
-        AwareDatetime | None, Field(description='When the episode airs or publishes (ISO 8601)')
-    ] = None
-    status: Annotated[
-        episode_status.EpisodeStatus | None, Field(description='Lifecycle status of the episode')
-    ] = None
-    duration_seconds: Annotated[
-        int | None, Field(description='Expected duration of the episode in seconds', ge=0)
-    ] = None
-    flexible_end: Annotated[
-        bool | None, Field(description='Whether the end time is approximate (live events, sports)')
-    ] = None
-    valid_until: Annotated[
-        AwareDatetime | None,
-        Field(
-            description='When this episode data expires and should be re-queried. Agents should re-query before committing budget to products with tentative episodes.'
-        ),
-    ] = None
-    content_rating: Annotated[
-        content_rating_1.ContentRating | None,
-        Field(
-            description="Episode-specific content rating. Overrides the show's baseline content_rating when present."
-        ),
-    ] = None
-    topics: Annotated[
-        list[str] | None,
-        Field(
-            description="Content topics for this episode. Uses the same taxonomy as the show's genre_taxonomy when present. Enables episode-level brand safety evaluation beyond content_rating."
-        ),
-    ] = None
-    guest_talent: Annotated[
-        list[talent.Talent] | None,
-        Field(
-            description="Episode-specific guests and talent. Additive to the show's recurring talent."
-        ),
-    ] = None
-    ad_inventory: Annotated[
-        ad_inventory_config.AdInventoryConfiguration | None,
-        Field(
-            description='Break-based ad inventory for this episode. For non-break formats (host reads, integrations), use product placements.'
-        ),
-    ] = None
-    derivative_of: Annotated[
-        DerivativeOf | None,
-        Field(
-            description='When this episode is a clip, highlight, or recap derived from a full episode. The source episode_id must reference an episode within the same response.'
-        ),
-    ] = None
-    ext: ext_1.ExtensionObject | None = None
diff --git a/src/adcp/types/generated_poc/core/error.py b/src/adcp/types/generated_poc/core/error.py
index 4b43c2d0..c351d52c 100644
--- a/src/adcp/types/generated_poc/core/error.py
+++ b/src/adcp/types/generated_poc/core/error.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/error.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -24,24 +24,31 @@ class Error(AdCPBaseModel):
     code: Annotated[
         str,
         Field(
-            description='Error code for programmatic handling. Standard codes are defined in error-code.json and enable autonomous agent recovery. Sellers MAY use codes not in the standard vocabulary for platform-specific errors; agents MUST handle unknown codes gracefully by falling back to the recovery classification.'
+            description='Error code for programmatic handling. Standard codes are defined in error-code.json and enable autonomous agent recovery. Sellers MAY use codes not in the standard vocabulary for platform-specific errors; agents MUST handle unknown codes gracefully by falling back to the recovery classification.',
+            max_length=64,
+            min_length=1,
         ),
     ]
-    message: Annotated[str, Field(description='Human-readable error message')]
+    details: Annotated[
+        dict[str, Any] | None, Field(description='Additional task-specific error details')
+    ] = None
     field: Annotated[
         str | None,
         Field(description="Field path associated with the error (e.g., 'packages[0].targeting')"),
     ] = None
-    suggestion: Annotated[str | None, Field(description='Suggested fix for the error')] = None
-    retry_after: Annotated[
-        float | None, Field(description='Seconds to wait before retrying the operation', ge=0.0)
-    ] = None
-    details: Annotated[
-        dict[str, Any] | None, Field(description='Additional task-specific error details')
-    ] = None
+    message: Annotated[str, Field(description='Human-readable error message')]
     recovery: Annotated[
         Recovery | None,
         Field(
             description='Agent recovery classification. transient: retry after delay (rate limit, service unavailable, timeout). correctable: fix the request and resend (invalid field, budget too low, creative rejected). terminal: requires human action (account suspended, payment required, account not found).'
         ),
     ] = None
+    retry_after: Annotated[
+        float | None,
+        Field(
+            description='Seconds to wait before retrying the operation. Sellers MUST return values between 1 and 3600. Clients MUST clamp values outside this range.',
+            ge=1.0,
+            le=3600.0,
+        ),
+    ] = None
+    suggestion: Annotated[str | None, Field(description='Suggested fix for the error')] = None
diff --git a/src/adcp/types/generated_poc/core/event.py b/src/adcp/types/generated_poc/core/event.py
index 395bb834..70cd6a1a 100644
--- a/src/adcp/types/generated_poc/core/event.py
+++ b/src/adcp/types/generated_poc/core/event.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/event.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -20,6 +20,16 @@ class Event(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
+    action_source: Annotated[
+        action_source_1.ActionSource | None, Field(description='Where the event originated')
+    ] = None
+    custom_data: Annotated[
+        event_custom_data.EventCustomData | None,
+        Field(description='Event-specific data (value, currency, items, etc.)'),
+    ] = None
+    custom_event_name: Annotated[
+        str | None, Field(description="Name for custom events (used when event_type is 'custom')")
+    ] = None
     event_id: Annotated[
         str,
         Field(
@@ -28,28 +38,18 @@ class Event(AdCPBaseModel):
             min_length=1,
         ),
     ]
-    event_type: Annotated[event_type_1.EventType, Field(description='Standard event type')]
-    event_time: Annotated[
-        AwareDatetime, Field(description='ISO 8601 timestamp when the event occurred')
-    ]
-    user_match: Annotated[
-        user_match_1.UserMatch | None,
-        Field(description='User identifiers for attribution matching'),
-    ] = None
-    custom_data: Annotated[
-        event_custom_data.EventCustomData | None,
-        Field(description='Event-specific data (value, currency, items, etc.)'),
-    ] = None
-    action_source: Annotated[
-        action_source_1.ActionSource | None, Field(description='Where the event originated')
-    ] = None
     event_source_url: Annotated[
         AnyUrl | None,
         Field(
             description="URL where the event occurred (required when action_source is 'website')"
         ),
     ] = None
-    custom_event_name: Annotated[
-        str | None, Field(description="Name for custom events (used when event_type is 'custom')")
-    ] = None
+    event_time: Annotated[
+        AwareDatetime, Field(description='ISO 8601 timestamp when the event occurred')
+    ]
+    event_type: Annotated[event_type_1.EventType, Field(description='Standard event type')]
     ext: ext_1.ExtensionObject | None = None
+    user_match: Annotated[
+        user_match_1.UserMatch | None,
+        Field(description='User identifiers for attribution matching'),
+    ] = None
diff --git a/src/adcp/types/generated_poc/core/event_custom_data.py b/src/adcp/types/generated_poc/core/event_custom_data.py
index 825f0c77..2fb21b55 100644
--- a/src/adcp/types/generated_poc/core/event_custom_data.py
+++ b/src/adcp/types/generated_poc/core/event_custom_data.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/event_custom_data.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -16,47 +16,47 @@ class Content(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
+    brand: Annotated[str | None, Field(description='Brand name of this item')] = None
     id: Annotated[str, Field(description='Product or content identifier')]
-    quantity: Annotated[int | None, Field(description='Quantity of this item', ge=1)] = None
     price: Annotated[float | None, Field(description='Price per unit of this item', ge=0.0)] = None
-    brand: Annotated[str | None, Field(description='Brand name of this item')] = None
+    quantity: Annotated[int | None, Field(description='Quantity of this item', ge=1)] = None
 
 
 class EventCustomData(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    value: Annotated[
-        float | None,
-        Field(
-            description='Monetary value of the event (should be accompanied by currency)', ge=0.0
-        ),
-    ] = None
-    currency: Annotated[
-        str | None, Field(description='ISO 4217 currency code', pattern='^[A-Z]{3}$')
+    content_category: Annotated[
+        str | None, Field(description='Category of the product or content')
     ] = None
-    order_id: Annotated[str | None, Field(description='Unique order or transaction identifier')] = (
-        None
-    )
     content_ids: Annotated[
         list[str] | None,
         Field(
             description="Item identifiers for catalog attribution. Values are matched against catalog items using the identifier type declared by the catalog's content_id_type field (e.g., SKUs, GTINs, or vertical-specific IDs like job_id)."
         ),
     ] = None
+    content_name: Annotated[str | None, Field(description='Name of the product or content')] = None
     content_type: Annotated[
         str | None,
         Field(
             description="Category of content associated with the event (e.g., 'product', 'job', 'hotel'). Corresponds to the catalog type when used for catalog attribution."
         ),
     ] = None
-    content_name: Annotated[str | None, Field(description='Name of the product or content')] = None
-    content_category: Annotated[
-        str | None, Field(description='Category of the product or content')
-    ] = None
-    num_items: Annotated[int | None, Field(description='Number of items in the event', ge=0)] = None
-    search_string: Annotated[str | None, Field(description='Search query for search events')] = None
     contents: Annotated[
         list[Content] | None, Field(description='Per-item details for e-commerce events')
     ] = None
+    currency: Annotated[
+        str | None, Field(description='ISO 4217 currency code', pattern='^[A-Z]{3}$')
+    ] = None
     ext: ext_1.ExtensionObject | None = None
+    num_items: Annotated[int | None, Field(description='Number of items in the event', ge=0)] = None
+    order_id: Annotated[str | None, Field(description='Unique order or transaction identifier')] = (
+        None
+    )
+    search_string: Annotated[str | None, Field(description='Search query for search events')] = None
+    value: Annotated[
+        float | None,
+        Field(
+            description='Monetary value of the event (should be accompanied by currency)', ge=0.0
+        ),
+    ] = None
diff --git a/src/adcp/types/generated_poc/core/event_source_health.py b/src/adcp/types/generated_poc/core/event_source_health.py
new file mode 100644
index 00000000..881d1e58
--- /dev/null
+++ b/src/adcp/types/generated_poc/core/event_source_health.py
@@ -0,0 +1,86 @@
+# generated by datamodel-codegen:
+#   filename:  core/event_source_health.json
+#   timestamp: 2026-04-02T22:34:46+00:00
+
+from __future__ import annotations
+
+from typing import Annotated
+
+from adcp.types.base import AdCPBaseModel
+from pydantic import AwareDatetime, ConfigDict, Field
+
+from ..enums import assessment_status
+from . import diagnostic_issue
+
+
+class Detail(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    label: Annotated[
+        str | None,
+        Field(
+            description="Seller's name for this score (e.g., 'Event Quality Score', 'Event Match Quality')."
+        ),
+    ] = None
+    max_score: Annotated[
+        float, Field(description="Maximum possible score on this seller's scale.", ge=1.0)
+    ]
+    score: Annotated[
+        float,
+        Field(
+            description='Seller-defined quality score. Scale varies by seller — only compare within the same seller.',
+            ge=0.0,
+        ),
+    ]
+
+
+class EventSourceHealth(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    detail: Annotated[
+        Detail | None,
+        Field(
+            description='Seller-specific scoring detail. Only present when the seller has a native quality score to relay. Buyer agents should use status (not detail) for cross-seller decisions. Detail is supplementary context for human review or advanced diagnostics.'
+        ),
+    ] = None
+    evaluated_at: Annotated[
+        AwareDatetime | None,
+        Field(
+            description='ISO 8601 timestamp of when this health assessment was computed. When health is derived from reporting data, this may lag real-time. Buyer agents can use this to decide whether to trust stale assessments or re-request.'
+        ),
+    ] = None
+    events_received_24h: Annotated[
+        int | None,
+        Field(
+            description='Number of events received from this source in the last 24 hours. Zero indicates the source is configured but not firing.',
+            ge=0,
+        ),
+    ] = None
+    issues: Annotated[
+        list[diagnostic_issue.DiagnosticIssue] | None,
+        Field(
+            description='Actionable issues detected with this event source. Sellers should limit to the top 3-5 most actionable items. Buyer agents should sort by severity rather than relying on array position.'
+        ),
+    ] = None
+    last_event_at: Annotated[
+        AwareDatetime | None,
+        Field(
+            description='ISO 8601 timestamp of the most recent event received from this source. Absent when no events have been received.'
+        ),
+    ] = None
+    match_rate: Annotated[
+        float | None,
+        Field(
+            description='Fraction of events from this source that the seller successfully matched to ad interactions (0.0-1.0). Low match rates indicate weak user_match identifiers. Absent when the seller does not compute match rates.',
+            ge=0.0,
+            le=1.0,
+        ),
+    ] = None
+    status: Annotated[
+        assessment_status.AssessmentStatus,
+        Field(
+            description='Overall health status. Use this for cross-seller decisions — do not rely on detail.score for comparability.'
+        ),
+    ]
diff --git a/src/adcp/types/generated_poc/core/flight_item.py b/src/adcp/types/generated_poc/core/flight_item.py
index 2477f91a..fc2b64a8 100644
--- a/src/adcp/types/generated_poc/core/flight_item.py
+++ b/src/adcp/types/generated_poc/core/flight_item.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/flight_item.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -14,6 +14,14 @@
 from . import price as price_1
 
 
+class Destination(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='forbid',
+    )
+    airport_code: Annotated[str, Field(description='IATA airport code.', pattern='^[A-Z]{3}$')]
+    city: Annotated[str | None, Field(description='City name.')] = None
+
+
 class Origin(AdCPBaseModel):
     model_config = ConfigDict(
         extra='forbid',
@@ -27,40 +35,39 @@ class Origin(AdCPBaseModel):
     )
 
 
-class Destination(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='forbid',
-    )
-    airport_code: Annotated[str, Field(description='IATA airport code.', pattern='^[A-Z]{3}$')]
-    city: Annotated[str | None, Field(description='City name.')] = None
-
-
 class FlightItem(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    flight_id: Annotated[
-        str, Field(description='Unique identifier for this flight route or offer.')
-    ]
-    origin: Annotated[Origin, Field(description='Departure airport or city.')]
-    destination: Annotated[Destination, Field(description='Arrival airport or city.')]
     airline: Annotated[str | None, Field(description='Airline name or IATA airline code.')] = None
-    price: Annotated[price_1.Price | None, Field(description='Ticket price or starting fare.')] = (
-        None
-    )
-    description: Annotated[
-        str | None, Field(description='Route description or promotional text.')
+    arrival_time: Annotated[
+        AwareDatetime | None, Field(description='Arrival date and time (ISO 8601).')
+    ] = None
+    assets: Annotated[
+        list[offering_asset_group.OfferingAssetGroup] | None,
+        Field(
+            description="Typed creative asset pools for this flight. Uses the same OfferingAssetGroup structure as offering-type catalogs. Standard group IDs: 'images_landscape' (destination hero), 'images_vertical' (9:16 for Stories), 'images_square' (1:1). Enables formats to declare typed image requirements that map unambiguously to the right asset regardless of platform.",
+            min_length=1,
+        ),
     ] = None
     departure_time: Annotated[
         AwareDatetime | None, Field(description='Departure date and time (ISO 8601).')
     ] = None
-    arrival_time: Annotated[
-        AwareDatetime | None, Field(description='Arrival date and time (ISO 8601).')
+    description: Annotated[
+        str | None, Field(description='Route description or promotional text.')
     ] = None
+    destination: Annotated[Destination, Field(description='Arrival airport or city.')]
+    ext: ext_1.ExtensionObject | None = None
+    flight_id: Annotated[
+        str, Field(description='Unique identifier for this flight route or offer.')
+    ]
     image_url: Annotated[
         AnyUrl | None, Field(description='Promotional image URL (typically a destination photo).')
     ] = None
-    url: Annotated[AnyUrl | None, Field(description='Booking page URL for this route.')] = None
+    origin: Annotated[Origin, Field(description='Departure airport or city.')]
+    price: Annotated[price_1.Price | None, Field(description='Ticket price or starting fare.')] = (
+        None
+    )
     tags: Annotated[
         list[str] | None,
         Field(
@@ -68,11 +75,4 @@ class FlightItem(AdCPBaseModel):
             min_length=1,
         ),
     ] = None
-    assets: Annotated[
-        list[offering_asset_group.OfferingAssetGroup] | None,
-        Field(
-            description="Typed creative asset pools for this flight. Uses the same OfferingAssetGroup structure as offering-type catalogs. Standard group IDs: 'images_landscape' (destination hero), 'images_vertical' (9:16 for Stories), 'images_square' (1:1). Enables formats to declare typed image requirements that map unambiguously to the right asset regardless of platform.",
-            min_length=1,
-        ),
-    ] = None
-    ext: ext_1.ExtensionObject | None = None
+    url: Annotated[AnyUrl | None, Field(description='Booking page URL for this route.')] = None
diff --git a/src/adcp/types/generated_poc/core/forecast_point.py b/src/adcp/types/generated_poc/core/forecast_point.py
index 0ace9f52..038b4dda 100644
--- a/src/adcp/types/generated_poc/core/forecast_point.py
+++ b/src/adcp/types/generated_poc/core/forecast_point.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/forecast_point.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -14,18 +14,18 @@
 
 class Metrics(AdCPBaseModel):
     audience_size: forecast_range.ForecastRange | None = None
-    reach: forecast_range.ForecastRange | None = None
-    frequency: forecast_range.ForecastRange | None = None
-    impressions: forecast_range.ForecastRange | None = None
     clicks: forecast_range.ForecastRange | None = None
-    spend: forecast_range.ForecastRange | None = None
-    views: forecast_range.ForecastRange | None = None
     completed_views: forecast_range.ForecastRange | None = None
-    grps: forecast_range.ForecastRange | None = None
     engagements: forecast_range.ForecastRange | None = None
     follows: forecast_range.ForecastRange | None = None
-    saves: forecast_range.ForecastRange | None = None
+    frequency: forecast_range.ForecastRange | None = None
+    grps: forecast_range.ForecastRange | None = None
+    impressions: forecast_range.ForecastRange | None = None
     profile_visits: forecast_range.ForecastRange | None = None
+    reach: forecast_range.ForecastRange | None = None
+    saves: forecast_range.ForecastRange | None = None
+    spend: forecast_range.ForecastRange | None = None
+    views: forecast_range.ForecastRange | None = None
 
 
 class ForecastPoint(AdCPBaseModel):
@@ -33,15 +33,15 @@ class ForecastPoint(AdCPBaseModel):
         extra='allow',
     )
     budget: Annotated[
-        float,
+        float | None,
         Field(
-            description='Budget amount for this forecast point. For allocation-level forecasts, this is the absolute budget for that allocation (not the percentage). For proposal-level forecasts, this is the total proposal budget.',
+            description='Budget amount for this forecast point. Required for spend curves; omit for availability forecasts where the metrics represent total available inventory. For allocation-level forecasts, this is the absolute budget for that allocation (not the percentage). For proposal-level forecasts, this is the total proposal budget. When omitted, use metrics.spend to express the estimated cost of the available inventory.',
             ge=0.0,
         ),
-    ]
+    ] = None
     metrics: Annotated[
         Metrics,
         Field(
-            description='Forecasted metric values at this budget level. Keys are forecastable-metric enum values for delivery/engagement or event-type enum values for outcomes. Values are ForecastRange objects (low/mid/high). Use { "mid": value } for point estimates. Include spend when the platform predicts it will differ from budget. Additional keys beyond the documented properties are allowed for event-type values (purchase, lead, app_install, etc.).'
+            description='Forecasted metric values. Keys are forecastable-metric enum values for delivery/engagement or event-type enum values for outcomes. Values are ForecastRange objects (low/mid/high). Use { "mid": value } for point estimates. When budget is present, these are the expected metrics at that spend level. When budget is omitted, these represent total available inventory — use spend to express the estimated cost. Additional keys beyond the documented properties are allowed for event-type values (purchase, lead, app_install, etc.).'
         ),
     ]
diff --git a/src/adcp/types/generated_poc/core/forecast_range.py b/src/adcp/types/generated_poc/core/forecast_range.py
index 3df80737..4dc5fbe0 100644
--- a/src/adcp/types/generated_poc/core/forecast_range.py
+++ b/src/adcp/types/generated_poc/core/forecast_range.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/forecast_range.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -14,10 +14,10 @@ class ForecastRange(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
+    high: Annotated[
+        float | None, Field(description='Optimistic (high-end) forecast value', ge=0.0)
+    ] = None
     low: Annotated[
         float | None, Field(description='Conservative (low-end) forecast value', ge=0.0)
     ] = None
     mid: Annotated[float, Field(description='Expected (most likely) forecast value', ge=0.0)]
-    high: Annotated[
-        float | None, Field(description='Optimistic (high-end) forecast value', ge=0.0)
-    ] = None
diff --git a/src/adcp/types/generated_poc/core/format.py b/src/adcp/types/generated_poc/core/format.py
index d7fc2839..58c5c9e5 100644
--- a/src/adcp/types/generated_poc/core/format.py
+++ b/src/adcp/types/generated_poc/core/format.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/format.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -12,9 +12,9 @@
 
 from ..enums import (
     available_metric,
+    dimension_unit,
     disclosure_persistence,
     disclosure_position,
-    format_category,
     format_id_parameter,
     universal_macro,
 )
@@ -38,43 +38,75 @@
 )
 
 
+class SelectionMode(Enum):
+    sequential = 'sequential'
+    optimize = 'optimize'
+
+
+class DisclosureCapability(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    persistence: Annotated[
+        list[disclosure_persistence.DisclosurePersistence],
+        Field(description='Persistence modes this position supports', min_length=1),
+    ]
+    position: Annotated[
+        disclosure_position.DisclosurePosition, Field(description='The disclosure position')
+    ]
+
+
 class Responsive(AdCPBaseModel):
-    width: bool
     height: bool
+    width: bool
 
 
 class Dimensions(AdCPBaseModel):
-    width: Annotated[int | None, Field(description='Fixed width in pixels', ge=1)] = None
-    height: Annotated[int | None, Field(description='Fixed height in pixels', ge=1)] = None
-    min_width: Annotated[
-        int | None, Field(description='Minimum width in pixels for responsive renders', ge=1)
+    aspect_ratio: Annotated[
+        str | None,
+        Field(
+            description="Fixed aspect ratio constraint (e.g., '16:9', '4:3', '1:1', '1.91:1')",
+            pattern='^\\d+(\\.\\d+)?:\\d+(\\.\\d+)?$',
+        ),
     ] = None
-    min_height: Annotated[
-        int | None, Field(description='Minimum height in pixels for responsive renders', ge=1)
+    height: Annotated[
+        float | None,
+        Field(
+            description='Fixed height. Interpretation depends on unit (default: pixels).', gt=0.0
+        ),
+    ] = None
+    max_height: Annotated[
+        float | None, Field(description='Maximum height for responsive renders', gt=0.0)
     ] = None
     max_width: Annotated[
-        int | None, Field(description='Maximum width in pixels for responsive renders', ge=1)
+        float | None, Field(description='Maximum width for responsive renders', gt=0.0)
     ] = None
-    max_height: Annotated[
-        int | None, Field(description='Maximum height in pixels for responsive renders', ge=1)
+    min_height: Annotated[
+        float | None, Field(description='Minimum height for responsive renders', gt=0.0)
+    ] = None
+    min_width: Annotated[
+        float | None, Field(description='Minimum width for responsive renders', gt=0.0)
     ] = None
     responsive: Annotated[
         Responsive | None, Field(description='Indicates which dimensions are responsive/fluid')
     ] = None
-    aspect_ratio: Annotated[
-        str | None,
+    unit: Annotated[
+        dimension_unit.DimensionUnit | None,
         Field(
-            description="Fixed aspect ratio constraint (e.g., '16:9', '4:3', '1:1')",
-            pattern='^\\d+:\\d+$',
+            description="Unit of measurement for width/height values. Defaults to 'px' when absent. Print formats use 'inches' or 'cm'."
         ),
     ] = None
+    width: Annotated[
+        float | None,
+        Field(description='Fixed width. Interpretation depends on unit (default: pixels).', gt=0.0),
+    ] = None
 
 
 class Renders(AdCPBaseModel):
-    role: Annotated[
-        str,
+    dimensions: Annotated[
+        Dimensions,
         Field(
-            description="Semantic role of this rendered piece (e.g., 'primary', 'companion', 'mobile_variant')"
+            description='Dimensions for this rendered piece. Defaults to pixels when unit is absent.'
         ),
     ]
     parameters_from_format_id: Annotated[
@@ -83,8 +115,11 @@ class Renders(AdCPBaseModel):
             description='When true, parameters for this render (dimensions and/or duration) are specified in the format_id. Used for template formats that accept parameters. Mutually exclusive with specifying dimensions object explicitly.'
         ),
     ] = None
-    dimensions: Annotated[
-        Dimensions, Field(description='Dimensions for this rendered piece (in pixels)')
+    role: Annotated[
+        str,
+        Field(
+            description="Semantic role of this rendered piece (e.g., 'primary', 'companion', 'mobile_variant')"
+        ),
     ]
 
 
@@ -93,38 +128,38 @@ class Dimensions1(Dimensions):
 
 
 class Renders1(AdCPBaseModel):
-    role: Annotated[
-        str,
+    dimensions: Annotated[
+        Dimensions1 | None,
         Field(
-            description="Semantic role of this rendered piece (e.g., 'primary', 'companion', 'mobile_variant')"
+            description='Dimensions for this rendered piece. Defaults to pixels when unit is absent.'
         ),
-    ]
+    ] = None
     parameters_from_format_id: Annotated[
         Literal[True],
         Field(
             description='When true, parameters for this render (dimensions and/or duration) are specified in the format_id. Used for template formats that accept parameters. Mutually exclusive with specifying dimensions object explicitly.'
         ),
     ]
-    dimensions: Annotated[
-        Dimensions1 | None, Field(description='Dimensions for this rendered piece (in pixels)')
-    ] = None
-
-
-class SelectionMode(Enum):
-    sequential = 'sequential'
-    optimize = 'optimize'
+    role: Annotated[
+        str,
+        Field(
+            description="Semantic role of this rendered piece (e.g., 'primary', 'companion', 'mobile_variant')"
+        ),
+    ]
 
 
-class DisclosureCapability(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='allow',
-    )
-    position: Annotated[
-        disclosure_position.DisclosurePosition, Field(description='The disclosure position')
-    ]
-    persistence: Annotated[
-        list[disclosure_persistence.DisclosurePersistence],
-        Field(description='Persistence modes this position supports', min_length=1),
+class Accessibility(AdCPBaseModel):
+    requires_accessible_assets: Annotated[
+        bool | None,
+        Field(
+            description='When true, all assets with x-accessibility fields must include those fields. For inspectable assets (image, video, audio), this means providing accessibility metadata like alt_text or captions. For opaque assets (HTML, JavaScript), this means providing self-declared accessibility properties.'
+        ),
+    ] = None
+    wcag_level: Annotated[
+        wcag_level_1.WcagLevel,
+        Field(
+            description='WCAG conformance level that this format achieves. For format-rendered creatives, the format guarantees this level. For opaque creatives, the format requires assets that self-certify to this level.'
+        ),
     ]
 
 
@@ -144,21 +179,6 @@ class FormatCard(AdCPBaseModel):
     ]
 
 
-class Accessibility(AdCPBaseModel):
-    wcag_level: Annotated[
-        wcag_level_1.WcagLevel,
-        Field(
-            description='WCAG conformance level that this format achieves. For format-rendered creatives, the format guarantees this level. For opaque creatives, the format requires assets that self-certify to this level.'
-        ),
-    ]
-    requires_accessible_assets: Annotated[
-        bool | None,
-        Field(
-            description='When true, all assets with x-accessibility fields must include those fields. For inspectable assets (image, video, audio), this means providing accessibility metadata like alt_text or captions. For opaque assets (HTML, JavaScript), this means providing self-declared accessibility properties.'
-        ),
-    ] = None
-
-
 class FormatCardDetailed(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
@@ -177,11 +197,27 @@ class FormatCardDetailed(AdCPBaseModel):
     ]
 
 
-class BaseIndividualAsset(AdCPBaseModel):
-    item_type: Annotated[
-        Literal['individual'],
-        Field(description='Discriminator indicating this is an individual asset'),
+class BaseGroupAsset(AdCPBaseModel):
+    asset_id: Annotated[str, Field(description='Identifier for this asset within the group')]
+    asset_role: Annotated[
+        str | None,
+        Field(
+            description="Descriptive label for this asset's purpose. For documentation and UI display only — manifests key assets by asset_id, not asset_role."
+        ),
+    ] = None
+    overlays: Annotated[
+        list[overlay.Overlay] | None,
+        Field(
+            description="Publisher-controlled elements rendered on top of buyer content at this asset's position (e.g., carousel navigation arrows, slide indicators). Creative agents should avoid placing critical content within overlay bounds."
+        ),
+    ] = None
+    required: Annotated[
+        bool,
+        Field(description='Whether this asset is required within each repetition of the group'),
     ]
+
+
+class BaseIndividualAsset(AdCPBaseModel):
     asset_id: Annotated[
         str,
         Field(
@@ -194,11 +230,9 @@ class BaseIndividualAsset(AdCPBaseModel):
             description="Descriptive label for this asset's purpose (e.g., 'hero_image', 'logo', 'third_party_tracking'). For documentation and UI display only — manifests key assets by asset_id, not asset_role."
         ),
     ] = None
-    required: Annotated[
-        bool,
-        Field(
-            description='Whether this asset is required (true) or optional (false). Required assets must be provided for a valid creative. Optional assets enhance the creative but are not mandatory.'
-        ),
+    item_type: Annotated[
+        Literal['individual'],
+        Field(description='Discriminator indicating this is an individual asset'),
     ]
     overlays: Annotated[
         list[overlay.Overlay] | None,
@@ -206,108 +240,94 @@ class BaseIndividualAsset(AdCPBaseModel):
             description="Publisher-controlled elements rendered on top of buyer content at this asset's position (e.g., video player controls, publisher logos). Creative agents should avoid placing critical content (CTAs, logos, key copy) within overlay bounds."
         ),
     ] = None
-
-
-class BaseGroupAsset(AdCPBaseModel):
-    asset_id: Annotated[str, Field(description='Identifier for this asset within the group')]
-    asset_role: Annotated[
-        str | None,
-        Field(
-            description="Descriptive label for this asset's purpose. For documentation and UI display only — manifests key assets by asset_id, not asset_role."
-        ),
-    ] = None
     required: Annotated[
         bool,
-        Field(description='Whether this asset is required within each repetition of the group'),
-    ]
-    overlays: Annotated[
-        list[overlay.Overlay] | None,
         Field(
-            description="Publisher-controlled elements rendered on top of buyer content at this asset's position (e.g., carousel navigation arrows, slide indicators). Creative agents should avoid placing critical content within overlay bounds."
+            description='Whether this asset is required (true) or optional (false). Required assets must be provided for a valid creative. Optional assets enhance the creative but are not mandatory.'
         ),
-    ] = None
+    ]
 
 
 class Assets(BaseIndividualAsset):
-    item_type: Literal['individual'] = 'individual'
     asset_type: Literal['image'] = 'image'
+    item_type: Literal['individual'] = 'individual'
     requirements: image_asset_requirements.ImageAssetRequirements | None = None
 
 
 class Assets5(BaseIndividualAsset):
-    item_type: Literal['individual'] = 'individual'
     asset_type: Literal['video'] = 'video'
+    item_type: Literal['individual'] = 'individual'
     requirements: video_asset_requirements.VideoAssetRequirements | None = None
 
 
 class Assets6(BaseIndividualAsset):
-    item_type: Literal['individual'] = 'individual'
     asset_type: Literal['audio'] = 'audio'
+    item_type: Literal['individual'] = 'individual'
     requirements: audio_asset_requirements.AudioAssetRequirements | None = None
 
 
 class Assets7(BaseIndividualAsset):
-    item_type: Literal['individual'] = 'individual'
     asset_type: Literal['text'] = 'text'
+    item_type: Literal['individual'] = 'individual'
     requirements: text_asset_requirements.TextAssetRequirements | None = None
 
 
 class Assets8(BaseIndividualAsset):
-    item_type: Literal['individual'] = 'individual'
     asset_type: Literal['markdown'] = 'markdown'
+    item_type: Literal['individual'] = 'individual'
     requirements: markdown_asset_requirements.MarkdownAssetRequirements | None = None
 
 
 class Assets9(BaseIndividualAsset):
-    item_type: Literal['individual'] = 'individual'
     asset_type: Literal['html'] = 'html'
+    item_type: Literal['individual'] = 'individual'
     requirements: html_asset_requirements.HtmlAssetRequirements | None = None
 
 
 class Assets10(BaseIndividualAsset):
-    item_type: Literal['individual'] = 'individual'
     asset_type: Literal['css'] = 'css'
+    item_type: Literal['individual'] = 'individual'
     requirements: css_asset_requirements.CssAssetRequirements | None = None
 
 
 class Assets11(BaseIndividualAsset):
-    item_type: Literal['individual'] = 'individual'
     asset_type: Literal['javascript'] = 'javascript'
+    item_type: Literal['individual'] = 'individual'
     requirements: javascript_asset_requirements.JavascriptAssetRequirements | None = None
 
 
 class Assets12(BaseIndividualAsset):
-    item_type: Literal['individual'] = 'individual'
     asset_type: Literal['vast'] = 'vast'
+    item_type: Literal['individual'] = 'individual'
     requirements: vast_asset_requirements.VastAssetRequirements | None = None
 
 
 class Assets13(BaseIndividualAsset):
-    item_type: Literal['individual'] = 'individual'
     asset_type: Literal['daast'] = 'daast'
+    item_type: Literal['individual'] = 'individual'
     requirements: daast_asset_requirements.DaastAssetRequirements | None = None
 
 
 class Assets14(BaseIndividualAsset):
-    item_type: Literal['individual'] = 'individual'
     asset_type: Literal['url'] = 'url'
+    item_type: Literal['individual'] = 'individual'
     requirements: url_asset_requirements.UrlAssetRequirements | None = None
 
 
 class Assets15(BaseIndividualAsset):
-    item_type: Literal['individual'] = 'individual'
     asset_type: Literal['webhook'] = 'webhook'
+    item_type: Literal['individual'] = 'individual'
     requirements: webhook_asset_requirements.WebhookAssetRequirements | None = None
 
 
 class Assets16(BaseIndividualAsset):
-    item_type: Literal['individual'] = 'individual'
     asset_type: Literal['brief'] = 'brief'
+    item_type: Literal['individual'] = 'individual'
 
 
 class Assets17(BaseIndividualAsset):
-    item_type: Literal['individual'] = 'individual'
     asset_type: Literal['catalog'] = 'catalog'
+    item_type: Literal['individual'] = 'individual'
     requirements: catalog_requirements.CatalogRequirements | None = None
 
 
@@ -372,33 +392,9 @@ class Assets30(BaseGroupAsset):
 
 
 class Assets18(AdCPBaseModel):
-    item_type: Annotated[
-        Literal['repeatable_group'],
-        Field(description='Discriminator indicating this is a repeatable asset group'),
-    ]
     asset_group_id: Annotated[
         str, Field(description="Identifier for this asset group (e.g., 'product', 'slide', 'card')")
     ]
-    required: Annotated[
-        bool,
-        Field(
-            description='Whether this asset group is required. If true, at least min_count repetitions must be provided.'
-        ),
-    ]
-    min_count: Annotated[
-        int,
-        Field(
-            description='Minimum number of repetitions required (if group is required) or allowed (if optional)',
-            ge=0,
-        ),
-    ]
-    max_count: Annotated[int, Field(description='Maximum number of repetitions allowed', ge=1)]
-    selection_mode: Annotated[
-        SelectionMode | None,
-        Field(
-            description="How the platform uses repetitions of this group. 'sequential' means all items display in order (carousels, playlists). 'optimize' means the platform selects the best-performing combination from alternatives (asset group optimization like Meta Advantage+ or Google Pmax)."
-        ),
-    ] = SelectionMode.sequential
     assets: Annotated[
         list[
             Assets19
@@ -416,46 +412,46 @@ class Assets18(AdCPBaseModel):
         ],
         Field(description='Assets within each repetition of this group'),
     ]
-
-
-class Format(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='allow',
-    )
-    format_id: Annotated[
-        format_id_1.FormatId,
-        Field(description='Structured format identifier with agent URL and format name'),
+    item_type: Annotated[
+        Literal['repeatable_group'],
+        Field(description='Discriminator indicating this is a repeatable asset group'),
     ]
-    name: Annotated[str, Field(description='Human-readable format name')]
-    description: Annotated[
-        str | None,
+    max_count: Annotated[int, Field(description='Maximum number of repetitions allowed', ge=1)]
+    min_count: Annotated[
+        int,
         Field(
-            description='Plain text explanation of what this format does and what assets it requires'
+            description='Minimum number of repetitions required (if group is required) or allowed (if optional)',
+            ge=0,
         ),
-    ] = None
-    example_url: Annotated[
-        AnyUrl | None,
+    ]
+    required: Annotated[
+        bool,
         Field(
-            description='Optional URL to showcase page with examples and interactive demos of this format'
+            description='Whether this asset group is required. If true, at least min_count repetitions must be provided.'
         ),
-    ] = None
-    type: Annotated[
-        format_category.FormatCategory | None,
+    ]
+    selection_mode: Annotated[
+        SelectionMode | None,
         Field(
-            description='DEPRECATED: High-level category for this format. Use the assets array to understand creative requirements instead - it provides precise information about what asset types are needed.'
+            description="How the platform uses repetitions of this group. 'sequential' means all items display in order (carousels, playlists). 'optimize' means the platform selects the best-performing combination from alternatives (asset group optimization like Meta Advantage+ or Google Pmax)."
         ),
-    ] = None
+    ] = SelectionMode.sequential
+
+
+class Format(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
     accepts_parameters: Annotated[
         list[format_id_parameter.FormatIdParameter] | None,
         Field(
             description='List of parameters this format accepts in format_id. Template formats define which parameters (dimensions, duration, etc.) can be specified when instantiating the format. Empty or omitted means this is a concrete format with fixed parameters.'
         ),
     ] = None
-    renders: Annotated[
-        list[Renders | Renders1] | None,
+    accessibility: Annotated[
+        Accessibility | None,
         Field(
-            description='Specification of rendered pieces for this format. Most formats produce a single render. Companion ad formats (video + banner), adaptive formats, and multi-placement formats produce multiple renders. Each render specifies its role and dimensions.',
-            min_length=1,
+            description='Accessibility posture of this format. Declares the WCAG conformance level that creatives produced by this format will meet.'
         ),
     ] = None
     assets: Annotated[
@@ -485,22 +481,23 @@ class Format(AdCPBaseModel):
         dict[str, Any] | None,
         Field(description='Delivery method specifications (e.g., hosted, VAST, third-party tags)'),
     ] = None
-    supported_macros: Annotated[
-        list[universal_macro.UniversalMacro | str] | None,
+    description: Annotated[
+        str | None,
         Field(
-            description='List of universal macros supported by this format (e.g., MEDIA_BUY_ID, CACHEBUSTER, DEVICE_ID). Used for validation and developer tooling. See docs/creative/universal-macros.mdx for full documentation.'
+            description='Plain text explanation of what this format does and what assets it requires'
         ),
     ] = None
-    input_format_ids: Annotated[
-        list[format_id_1.FormatId] | None,
+    disclosure_capabilities: Annotated[
+        list[DisclosureCapability] | None,
         Field(
-            description='Array of format IDs this format accepts as input creative manifests. When present, indicates this format can take existing creatives in these formats as input. Omit for formats that work from raw assets (images, text, etc.) rather than existing creatives.'
+            description='Structured disclosure capabilities per position with persistence modes. Declares which persistence behaviors each disclosure position supports, enabling persistence-aware matching against provenance render guidance and brief requirements. When present, supersedes supported_disclosure_positions for persistence-aware queries. The flat supported_disclosure_positions field is retained for backward compatibility. Each position MUST appear at most once; validators and agents SHOULD reject duplicates.',
+            min_length=1,
         ),
     ] = None
-    output_format_ids: Annotated[
-        list[format_id_1.FormatId] | None,
+    example_url: Annotated[
+        AnyUrl | None,
         Field(
-            description='Array of format IDs that this format can produce as output. When present, indicates this format can build creatives in these output formats (e.g., a multi-publisher template format might produce standard display formats across many publishers). Omit for formats that produce a single fixed output (the format itself).'
+            description='Optional URL to showcase page with examples and interactive demos of this format'
         ),
     ] = None
     format_card: Annotated[
@@ -509,30 +506,34 @@ class Format(AdCPBaseModel):
             description='Optional standard visual card (300x400px) for displaying this format in user interfaces. Can be rendered via preview_creative or pre-generated.'
         ),
     ] = None
-    accessibility: Annotated[
-        Accessibility | None,
+    format_card_detailed: Annotated[
+        FormatCardDetailed | None,
         Field(
-            description='Accessibility posture of this format. Declares the WCAG conformance level that creatives produced by this format will meet.'
+            description='Optional detailed card with carousel and full specifications. Provides rich format documentation similar to ad spec pages.'
         ),
     ] = None
-    supported_disclosure_positions: Annotated[
-        list[disclosure_position.DisclosurePosition] | None,
+    format_id: Annotated[
+        format_id_1.FormatId,
+        Field(description='Structured format identifier with agent URL and format name'),
+    ]
+    input_format_ids: Annotated[
+        list[format_id_1.FormatId] | None,
         Field(
-            description='Disclosure positions this format can render. Buyers use this to determine whether a format can satisfy their compliance requirements before submitting a creative. When omitted, the format makes no disclosure rendering guarantees — creative agents SHOULD treat this as incompatible with briefs that require specific disclosure positions. Values correspond to positions on creative-brief.json required_disclosures.',
-            min_length=1,
+            description='Array of format IDs this format accepts as input creative manifests. When present, indicates this format can take existing creatives in these formats as input. Omit for formats that work from raw assets (images, text, etc.) rather than existing creatives.'
         ),
     ] = None
-    disclosure_capabilities: Annotated[
-        list[DisclosureCapability] | None,
+    name: Annotated[str, Field(description='Human-readable format name')]
+    output_format_ids: Annotated[
+        list[format_id_1.FormatId] | None,
         Field(
-            description='Structured disclosure capabilities per position with persistence modes. Declares which persistence behaviors each disclosure position supports, enabling persistence-aware matching against provenance render guidance and brief requirements. When present, supersedes supported_disclosure_positions for persistence-aware queries. The flat supported_disclosure_positions field is retained for backward compatibility. Each position MUST appear at most once; validators and agents SHOULD reject duplicates.',
-            min_length=1,
+            description='Array of format IDs that this format can produce as output. When present, indicates this format can build creatives in these output formats (e.g., a multi-publisher template format might produce standard display formats across many publishers). Omit for formats that produce a single fixed output (the format itself).'
         ),
     ] = None
-    format_card_detailed: Annotated[
-        FormatCardDetailed | None,
+    renders: Annotated[
+        list[Renders | Renders1] | None,
         Field(
-            description='Optional detailed card with carousel and full specifications. Provides rich format documentation similar to ad spec pages.'
+            description='Specification of rendered pieces for this format. Most formats produce a single render. Companion ad formats (video + banner), adaptive formats, and multi-placement formats produce multiple renders. Each render specifies its role and dimensions.',
+            min_length=1,
         ),
     ] = None
     reported_metrics: Annotated[
@@ -542,3 +543,16 @@ class Format(AdCPBaseModel):
             min_length=1,
         ),
     ] = None
+    supported_disclosure_positions: Annotated[
+        list[disclosure_position.DisclosurePosition] | None,
+        Field(
+            description='Disclosure positions this format can render. Buyers use this to determine whether a format can satisfy their compliance requirements before submitting a creative. When omitted, the format makes no disclosure rendering guarantees — creative agents SHOULD treat this as incompatible with briefs that require specific disclosure positions. Values correspond to positions on creative-brief.json required_disclosures.',
+            min_length=1,
+        ),
+    ] = None
+    supported_macros: Annotated[
+        list[universal_macro.UniversalMacro | str] | None,
+        Field(
+            description='List of universal macros supported by this format (e.g., MEDIA_BUY_ID, CACHEBUSTER, DEVICE_ID). Used for validation and developer tooling. See docs/creative/universal-macros.mdx for full documentation.'
+        ),
+    ] = None
diff --git a/src/adcp/types/generated_poc/core/format_id.py b/src/adcp/types/generated_poc/core/format_id.py
index bde93ba2..2597c2cb 100644
--- a/src/adcp/types/generated_poc/core/format_id.py
+++ b/src/adcp/types/generated_poc/core/format_id.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/format_id.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -20,6 +20,20 @@ class FormatId(AdCPBaseModel):
             description="URL of the agent that defines this format (e.g., 'https://creatives.adcontextprotocol.org' for standard formats, or 'https://publisher.com/.well-known/adcp/sales' for custom formats)"
         ),
     ]
+    duration_ms: Annotated[
+        float | None,
+        Field(
+            description='Duration in milliseconds for time-based formats (video, audio). When specified, creates a parameterized format ID. Omit to reference a template format without parameters.',
+            ge=1.0,
+        ),
+    ] = None
+    height: Annotated[
+        int | None,
+        Field(
+            description='Height in pixels for visual formats. When specified, width must also be specified. Both fields together create a parameterized format ID for dimension-specific variants.',
+            ge=1,
+        ),
+    ] = None
     id: Annotated[
         str,
         Field(
@@ -34,17 +48,3 @@ class FormatId(AdCPBaseModel):
             ge=1,
         ),
     ] = None
-    height: Annotated[
-        int | None,
-        Field(
-            description='Height in pixels for visual formats. When specified, width must also be specified. Both fields together create a parameterized format ID for dimension-specific variants.',
-            ge=1,
-        ),
-    ] = None
-    duration_ms: Annotated[
-        float | None,
-        Field(
-            description='Duration in milliseconds for time-based formats (video, audio). When specified, creates a parameterized format ID. Omit to reference a template format without parameters.',
-            ge=1.0,
-        ),
-    ] = None
diff --git a/src/adcp/types/generated_poc/core/frequency_cap.py b/src/adcp/types/generated_poc/core/frequency_cap.py
index 6dfe1d87..b9ef4cff 100644
--- a/src/adcp/types/generated_poc/core/frequency_cap.py
+++ b/src/adcp/types/generated_poc/core/frequency_cap.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/frequency_cap.json
-#   timestamp: 2026-03-16T16:07:55+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -17,19 +17,6 @@ class FrequencyCap(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    suppress: Annotated[
-        duration.Duration | None,
-        Field(
-            description='Cooldown period between consecutive exposures to the same entity. Prevents back-to-back ad delivery (e.g. {"interval": 60, "unit": "minutes"} for a 1-hour cooldown). Preferred over suppress_minutes.'
-        ),
-    ] = None
-    suppress_minutes: Annotated[
-        float | None,
-        Field(
-            description='Deprecated — use suppress instead. Cooldown period in minutes between consecutive exposures to the same entity (e.g. 60 for a 1-hour cooldown).',
-            ge=0.0,
-        ),
-    ] = None
     max_impressions: Annotated[
         int | None,
         Field(
@@ -43,6 +30,19 @@ class FrequencyCap(AdCPBaseModel):
             description='Entity granularity for impression counting. Required when max_impressions is set.'
         ),
     ] = None
+    suppress: Annotated[
+        duration.Duration | None,
+        Field(
+            description='Cooldown period between consecutive exposures to the same entity. Prevents back-to-back ad delivery (e.g. {"interval": 60, "unit": "minutes"} for a 1-hour cooldown). Preferred over suppress_minutes.'
+        ),
+    ] = None
+    suppress_minutes: Annotated[
+        float | None,
+        Field(
+            description='Deprecated — use suppress instead. Cooldown period in minutes between consecutive exposures to the same entity (e.g. 60 for a 1-hour cooldown).',
+            ge=0.0,
+        ),
+    ] = None
     window: Annotated[
         duration.Duration | None,
         Field(
diff --git a/src/adcp/types/generated_poc/core/generation_credential.py b/src/adcp/types/generated_poc/core/generation_credential.py
index a89a1d79..a9995fb0 100644
--- a/src/adcp/types/generated_poc/core/generation_credential.py
+++ b/src/adcp/types/generated_poc/core/generation_credential.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/generation_credential.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -17,6 +17,19 @@ class GenerationCredential(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
+    endpoint: Annotated[
+        AnyUrl | None,
+        Field(
+            description="Provider API endpoint to use with this credential, if different from the provider's default"
+        ),
+    ] = None
+    expires_at: Annotated[
+        AwareDatetime | None,
+        Field(
+            description='When this credential expires. Key lifetime is determined by the provider.'
+        ),
+    ] = None
+    ext: ext_1.ExtensionObject | None = None
     provider: Annotated[
         str,
         Field(
@@ -33,16 +46,3 @@ class GenerationCredential(AdCPBaseModel):
         list[right_use.RightUse],
         Field(description='Which rights uses this credential covers', min_length=1),
     ]
-    expires_at: Annotated[
-        AwareDatetime | None,
-        Field(
-            description='When this credential expires. Key lifetime is determined by the provider.'
-        ),
-    ] = None
-    endpoint: Annotated[
-        AnyUrl | None,
-        Field(
-            description="Provider API endpoint to use with this credential, if different from the provider's default"
-        ),
-    ] = None
-    ext: ext_1.ExtensionObject | None = None
diff --git a/src/adcp/types/generated_poc/core/geo_breakdown_support.py b/src/adcp/types/generated_poc/core/geo_breakdown_support.py
index 65896eeb..59b83f19 100644
--- a/src/adcp/types/generated_poc/core/geo_breakdown_support.py
+++ b/src/adcp/types/generated_poc/core/geo_breakdown_support.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/geo_breakdown_support.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -19,9 +19,6 @@ class GeographicBreakdownSupport(AdCPBaseModel):
     country: Annotated[
         bool | None, Field(description='Supports country-level geo breakdown (ISO 3166-1 alpha-2)')
     ] = None
-    region: Annotated[
-        bool | None, Field(description='Supports region/state-level geo breakdown (ISO 3166-2)')
-    ] = None
     metro: Annotated[
         dict[metro_system.MetroAreaSystem, bool] | None,
         Field(
@@ -34,3 +31,6 @@ class GeographicBreakdownSupport(AdCPBaseModel):
             description='Postal area breakdown support. Keys are postal-system enum values; true means supported.'
         ),
     ] = None
+    region: Annotated[
+        bool | None, Field(description='Supports region/state-level geo breakdown (ISO 3166-2)')
+    ] = None
diff --git a/src/adcp/types/generated_poc/core/hotel_item.py b/src/adcp/types/generated_poc/core/hotel_item.py
index ef64d06a..d73ab1a1 100644
--- a/src/adcp/types/generated_poc/core/hotel_item.py
+++ b/src/adcp/types/generated_poc/core/hotel_item.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/hotel_item.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -15,6 +15,19 @@
 from . import price as price_1
 
 
+class Address(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='forbid',
+    )
+    city: Annotated[str | None, Field(description='City name.')] = None
+    country: Annotated[
+        str | None, Field(description='ISO 3166-1 alpha-2 country code.', pattern='^[A-Z]{2}$')
+    ] = None
+    postal_code: Annotated[str | None, Field(description='Postal or ZIP code.')] = None
+    region: Annotated[str | None, Field(description='State, province, or region.')] = None
+    street: Annotated[str | None, Field(description='Street address.')] = None
+
+
 class Location(AdCPBaseModel):
     model_config = ConfigDict(
         extra='forbid',
@@ -27,50 +40,13 @@ class Location(AdCPBaseModel):
     ]
 
 
-class Address(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='forbid',
-    )
-    street: Annotated[str | None, Field(description='Street address.')] = None
-    city: Annotated[str | None, Field(description='City name.')] = None
-    region: Annotated[str | None, Field(description='State, province, or region.')] = None
-    postal_code: Annotated[str | None, Field(description='Postal or ZIP code.')] = None
-    country: Annotated[
-        str | None, Field(description='ISO 3166-1 alpha-2 country code.', pattern='^[A-Z]{2}$')
-    ] = None
-
-
 class HotelItem(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    hotel_id: Annotated[
-        str,
-        Field(
-            description='Unique identifier for this property. Used to match remarketing events and inventory feeds to the correct hotel.'
-        ),
-    ]
-    name: Annotated[
-        str,
-        Field(description="Property name (e.g., 'Grand Hotel Amsterdam', 'Seaside Resort & Spa')."),
-    ]
-    description: Annotated[
-        str | None, Field(description='Property description highlighting features and location.')
-    ] = None
-    location: Annotated[Location, Field(description='Geographic coordinates of the property.')]
     address: Annotated[
         Address | None, Field(description='Structured address for display and geocoding.')
     ] = None
-    star_rating: Annotated[
-        int | None, Field(description='Official star rating (1–5).', ge=1, le=5)
-    ] = None
-    price: Annotated[
-        price_1.Price | None,
-        Field(description="Nightly rate or starting price. Use period 'night' for nightly rates."),
-    ] = None
-    image_url: Annotated[AnyUrl | None, Field(description='Primary property image URL.')] = None
-    url: Annotated[AnyUrl | None, Field(description='Property landing page or booking URL.')] = None
-    phone: Annotated[str | None, Field(description='Property phone number in E.164 format.')] = None
     amenities: Annotated[
         list[str] | None,
         Field(
@@ -78,6 +54,13 @@ class HotelItem(AdCPBaseModel):
             min_length=1,
         ),
     ] = None
+    assets: Annotated[
+        list[offering_asset_group.OfferingAssetGroup] | None,
+        Field(
+            description="Typed creative asset pools for this hotel. Uses the same OfferingAssetGroup structure as offering-type catalogs. Standard group IDs: 'images_landscape' (16:9 hero images), 'images_vertical' (9:16 for Snap, Stories), 'images_square' (1:1), 'logo'. Enables formats to declare typed image requirements that map unambiguously to the right asset regardless of platform.",
+            min_length=1,
+        ),
+    ] = None
     check_in_time: Annotated[
         str | None,
         Field(
@@ -92,6 +75,30 @@ class HotelItem(AdCPBaseModel):
             pattern='^[0-2][0-9]:[0-5][0-9]$',
         ),
     ] = None
+    description: Annotated[
+        str | None, Field(description='Property description highlighting features and location.')
+    ] = None
+    ext: ext_1.ExtensionObject | None = None
+    hotel_id: Annotated[
+        str,
+        Field(
+            description='Unique identifier for this property. Used to match remarketing events and inventory feeds to the correct hotel.'
+        ),
+    ]
+    image_url: Annotated[AnyUrl | None, Field(description='Primary property image URL.')] = None
+    location: Annotated[Location, Field(description='Geographic coordinates of the property.')]
+    name: Annotated[
+        str,
+        Field(description="Property name (e.g., 'Grand Hotel Amsterdam', 'Seaside Resort & Spa')."),
+    ]
+    phone: Annotated[str | None, Field(description='Property phone number in E.164 format.')] = None
+    price: Annotated[
+        price_1.Price | None,
+        Field(description="Nightly rate or starting price. Use period 'night' for nightly rates."),
+    ] = None
+    star_rating: Annotated[
+        int | None, Field(description='Official star rating (1–5).', ge=1, le=5)
+    ] = None
     tags: Annotated[
         list[str] | None,
         Field(
@@ -99,6 +106,7 @@ class HotelItem(AdCPBaseModel):
             min_length=1,
         ),
     ] = None
+    url: Annotated[AnyUrl | None, Field(description='Property landing page or booking URL.')] = None
     valid_from: Annotated[
         date_aliased | None,
         Field(
@@ -111,11 +119,3 @@ class HotelItem(AdCPBaseModel):
             description="Date until which this item is available or this rate applies (ISO 8601, e.g., '2025-09-30'). Used for seasonal availability windows in feed imports."
         ),
     ] = None
-    assets: Annotated[
-        list[offering_asset_group.OfferingAssetGroup] | None,
-        Field(
-            description="Typed creative asset pools for this hotel. Uses the same OfferingAssetGroup structure as offering-type catalogs. Standard group IDs: 'images_landscape' (16:9 hero images), 'images_vertical' (9:16 for Snap, Stories), 'images_square' (1:1), 'logo'. Enables formats to declare typed image requirements that map unambiguously to the right asset regardless of platform.",
-            min_length=1,
-        ),
-    ] = None
-    ext: ext_1.ExtensionObject | None = None
diff --git a/src/adcp/types/generated_poc/core/insertion_order.py b/src/adcp/types/generated_poc/core/insertion_order.py
new file mode 100644
index 00000000..1a3a00ab
--- /dev/null
+++ b/src/adcp/types/generated_poc/core/insertion_order.py
@@ -0,0 +1,79 @@
+# generated by datamodel-codegen:
+#   filename:  core/insertion_order.json
+#   timestamp: 2026-04-02T22:34:46+00:00
+
+from __future__ import annotations
+
+from enum import Enum
+from typing import Annotated
+
+from adcp.types.base import AdCPBaseModel
+from pydantic import AnyUrl, AwareDatetime, ConfigDict, Field
+
+
+class PaymentTerms(Enum):
+    net_30 = 'net_30'
+    net_60 = 'net_60'
+    net_90 = 'net_90'
+    prepaid = 'prepaid'
+    due_on_receipt = 'due_on_receipt'
+
+
+class TotalBudget(AdCPBaseModel):
+    amount: Annotated[float, Field(ge=0.0)]
+    currency: Annotated[
+        str, Field(description='ISO 4217 currency code', max_length=3, min_length=3)
+    ]
+
+
+class Terms(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    advertiser: Annotated[
+        str | None, Field(description='Advertiser name or identifier', max_length=500)
+    ] = None
+    flight_end: Annotated[AwareDatetime | None, Field(description='Campaign end date')] = None
+    flight_start: Annotated[AwareDatetime | None, Field(description='Campaign start date')] = None
+    payment_terms: Annotated[PaymentTerms | None, Field(description='Payment terms')] = None
+    publisher: Annotated[
+        str | None, Field(description='Publisher name or identifier', max_length=500)
+    ] = None
+    total_budget: Annotated[TotalBudget | None, Field(description='Total committed budget')] = None
+
+
+class InsertionOrder(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    io_id: Annotated[
+        str,
+        Field(
+            description='Unique identifier for this insertion order. Referenced by io_acceptance on create_media_buy.',
+            max_length=255,
+        ),
+    ]
+    requires_signature: Annotated[
+        bool,
+        Field(
+            description='Whether the buyer must accept this IO before creating a media buy. When true, create_media_buy requires an io_acceptance referencing this io_id.'
+        ),
+    ]
+    signing_url: Annotated[
+        AnyUrl | None,
+        Field(
+            description='URL to an electronic signing service (e.g., DocuSign) for human signature workflows. When present, a human must sign before the buyer agent can proceed with create_media_buy.'
+        ),
+    ] = None
+    terms: Annotated[
+        Terms | None,
+        Field(
+            description='Structured terms for agent validation. Agents can programmatically verify these match the proposal and campaign requirements.'
+        ),
+    ] = None
+    terms_url: Annotated[
+        AnyUrl | None,
+        Field(
+            description='URL to a human-readable document containing the full insertion order terms'
+        ),
+    ] = None
diff --git a/src/adcp/types/generated_poc/core/installment.py b/src/adcp/types/generated_poc/core/installment.py
new file mode 100644
index 00000000..75d2b0dc
--- /dev/null
+++ b/src/adcp/types/generated_poc/core/installment.py
@@ -0,0 +1,114 @@
+# generated by datamodel-codegen:
+#   filename:  core/installment.json
+#   timestamp: 2026-04-02T22:34:46+00:00
+
+from __future__ import annotations
+
+from typing import Annotated
+
+from adcp.types.base import AdCPBaseModel
+from pydantic import AwareDatetime, ConfigDict, Field
+
+from ..enums import derivative_type, installment_status
+from . import ad_inventory_config
+from . import content_rating as content_rating_1
+from . import ext as ext_1
+from . import installment_deadlines
+from . import special as special_1
+from . import talent
+
+
+class DerivativeOf(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='forbid',
+    )
+    installment_id: Annotated[
+        str, Field(description='The source installment this content is derived from')
+    ]
+    type: Annotated[
+        derivative_type.DerivativeType, Field(description='What kind of derivative content this is')
+    ]
+
+
+class Installment(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    ad_inventory: Annotated[
+        ad_inventory_config.AdInventoryConfiguration | None,
+        Field(
+            description='Break-based ad inventory for this installment. For non-break formats (host reads, integrations), use product placements.'
+        ),
+    ] = None
+    collection_id: Annotated[
+        str | None,
+        Field(
+            description="Parent collection reference. Required when the product spans multiple collections. Maps to a collection_id declared in one of the publishers' adagents.json files referenced by the product's collection selectors."
+        ),
+    ] = None
+    content_rating: Annotated[
+        content_rating_1.ContentRating | None,
+        Field(
+            description="Installment-specific content rating. Overrides the collection's baseline content_rating when present."
+        ),
+    ] = None
+    deadlines: Annotated[
+        installment_deadlines.InstallmentDeadlines | None,
+        Field(
+            description='Booking, cancellation, and material submission deadlines for this installment. Present when the installment has time-sensitive inventory that requires advance commitment or material delivery.'
+        ),
+    ] = None
+    derivative_of: Annotated[
+        DerivativeOf | None,
+        Field(
+            description='When this installment is a clip, highlight, or recap derived from a full installment. The source installment_id must reference an installment within the same response.'
+        ),
+    ] = None
+    duration_seconds: Annotated[
+        int | None, Field(description='Expected duration of the installment in seconds', ge=0)
+    ] = None
+    ext: ext_1.ExtensionObject | None = None
+    flexible_end: Annotated[
+        bool | None, Field(description='Whether the end time is approximate (live events, sports)')
+    ] = None
+    guest_talent: Annotated[
+        list[talent.Talent] | None,
+        Field(
+            description="Installment-specific guests and talent. Additive to the collection's recurring talent."
+        ),
+    ] = None
+    installment_id: Annotated[
+        str, Field(description='Unique identifier for this installment within the collection')
+    ]
+    installment_number: Annotated[
+        str | None, Field(description="Installment number within the season (e.g., '3', '47')")
+    ] = None
+    name: Annotated[str | None, Field(description='Installment title')] = None
+    scheduled_at: Annotated[
+        AwareDatetime | None, Field(description='When the installment airs or publishes (ISO 8601)')
+    ] = None
+    season: Annotated[
+        str | None, Field(description="Season identifier (e.g., '1', '2024', 'spring_2026')")
+    ] = None
+    special: Annotated[
+        special_1.Special | None,
+        Field(
+            description='Installment-specific event context. When present, this installment is anchored to a real-world event. Overrides the collection-level special when present.'
+        ),
+    ] = None
+    status: Annotated[
+        installment_status.InstallmentStatus | None,
+        Field(description='Lifecycle status of the installment'),
+    ] = None
+    topics: Annotated[
+        list[str] | None,
+        Field(
+            description="Content topics for this installment. Uses the same taxonomy as the collection's genre_taxonomy when present. Enables installment-level brand safety evaluation beyond content_rating."
+        ),
+    ] = None
+    valid_until: Annotated[
+        AwareDatetime | None,
+        Field(
+            description='When this installment data expires and should be re-queried. Agents should re-query before committing budget to products with tentative installments.'
+        ),
+    ] = None
diff --git a/src/adcp/types/generated_poc/core/installment_deadlines.py b/src/adcp/types/generated_poc/core/installment_deadlines.py
new file mode 100644
index 00000000..2833dea2
--- /dev/null
+++ b/src/adcp/types/generated_poc/core/installment_deadlines.py
@@ -0,0 +1,37 @@
+# generated by datamodel-codegen:
+#   filename:  core/installment_deadlines.json
+#   timestamp: 2026-04-02T22:34:46+00:00
+
+from __future__ import annotations
+
+from typing import Annotated
+
+from adcp.types.base import AdCPBaseModel
+from pydantic import AwareDatetime, ConfigDict, Field
+
+from . import material_deadline
+
+
+class InstallmentDeadlines(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    booking_deadline: Annotated[
+        AwareDatetime | None,
+        Field(
+            description='Last date/time to book a placement in this installment (ISO 8601). After this point, the seller will not accept new bookings.'
+        ),
+    ] = None
+    cancellation_deadline: Annotated[
+        AwareDatetime | None,
+        Field(
+            description="Last date/time to cancel without penalty (ISO 8601). Cancellations after this point may incur fees per the seller's terms."
+        ),
+    ] = None
+    material_deadlines: Annotated[
+        list[material_deadline.MaterialDeadline] | None,
+        Field(
+            description="Stages for creative material submission. Items MUST be in chronological order by due_at (earliest first). Typical pattern: 'draft' for raw materials the seller will process, 'final' for production-ready assets. Print example: draft artwork then press-ready PDF. Influencer example: talking points then approved script.",
+            min_length=1,
+        ),
+    ] = None
diff --git a/src/adcp/types/generated_poc/core/job_item.py b/src/adcp/types/generated_poc/core/job_item.py
index 60ccb9c8..1a7d510d 100644
--- a/src/adcp/types/generated_poc/core/job_item.py
+++ b/src/adcp/types/generated_poc/core/job_item.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/job_item.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -42,9 +42,9 @@ class Salary(AdCPBaseModel):
     model_config = ConfigDict(
         extra='forbid',
     )
-    min: Annotated[float | None, Field(description='Minimum salary.', ge=0.0)] = None
-    max: Annotated[float | None, Field(description='Maximum salary.', ge=0.0)] = None
     currency: Annotated[str, Field(description='ISO 4217 currency code.', pattern='^[A-Z]{3}$')]
+    max: Annotated[float | None, Field(description='Maximum salary.', ge=0.0)] = None
+    min: Annotated[float | None, Field(description='Minimum salary.', ge=0.0)] = None
     period: Annotated[Period, Field(description='Pay period.')]
 
 
@@ -52,38 +52,36 @@ class JobItem(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    job_id: Annotated[str, Field(description='Unique identifier for this job posting.')]
-    title: Annotated[
-        str, Field(description="Job title (e.g., 'Senior Software Engineer', 'Marketing Manager').")
-    ]
+    apply_url: Annotated[AnyUrl | None, Field(description='Direct application URL.')] = None
+    assets: Annotated[
+        list[offering_asset_group.OfferingAssetGroup] | None,
+        Field(
+            description="Typed creative asset pools for this job. Uses the same OfferingAssetGroup structure as offering-type catalogs. Standard group IDs: 'images_landscape' (company/role hero), 'images_vertical' (9:16 for Stories), 'logo' (company logo). Enables formats to declare typed image requirements that map unambiguously to the right asset regardless of platform.",
+            min_length=1,
+        ),
+    ] = None
     company_name: Annotated[str, Field(description='Hiring company or organization name.')]
+    date_posted: Annotated[
+        date_aliased | None, Field(description='Date the job was posted (ISO 8601 date).')
+    ] = None
     description: Annotated[
         str,
         Field(description='Full job description including responsibilities and qualifications.'),
     ]
-    location: Annotated[
-        str | None,
-        Field(
-            description="Job location as a display string (e.g., 'Amsterdam, NL', 'Remote', 'New York, NY'). Use 'Remote' for fully remote positions."
-        ),
-    ] = None
     employment_type: Annotated[EmploymentType | None, Field(description='Type of employment.')] = (
         None
     )
     experience_level: Annotated[
         ExperienceLevel | None, Field(description='Required experience level.')
     ] = None
-    salary: Annotated[
-        Salary | None,
-        Field(description='Salary range. Specify min and/or max with currency and period.'),
-    ] = None
-    date_posted: Annotated[
-        date_aliased | None, Field(description='Date the job was posted (ISO 8601 date).')
-    ] = None
-    valid_through: Annotated[
-        date_aliased | None, Field(description='Application deadline (ISO 8601 date).')
+    ext: ext_1.ExtensionObject | None = None
+    industries: Annotated[
+        list[str] | None,
+        Field(
+            description="Industry classifications (e.g., 'technology', 'healthcare', 'retail').",
+            min_length=1,
+        ),
     ] = None
-    apply_url: Annotated[AnyUrl | None, Field(description='Direct application URL.')] = None
     job_functions: Annotated[
         list[str] | None,
         Field(
@@ -91,13 +89,17 @@ class JobItem(AdCPBaseModel):
             min_length=1,
         ),
     ] = None
-    industries: Annotated[
-        list[str] | None,
+    job_id: Annotated[str, Field(description='Unique identifier for this job posting.')]
+    location: Annotated[
+        str | None,
         Field(
-            description="Industry classifications (e.g., 'technology', 'healthcare', 'retail').",
-            min_length=1,
+            description="Job location as a display string (e.g., 'Amsterdam, NL', 'Remote', 'New York, NY'). Use 'Remote' for fully remote positions."
         ),
     ] = None
+    salary: Annotated[
+        Salary | None,
+        Field(description='Salary range. Specify min and/or max with currency and period.'),
+    ] = None
     tags: Annotated[
         list[str] | None,
         Field(
@@ -105,11 +107,9 @@ class JobItem(AdCPBaseModel):
             min_length=1,
         ),
     ] = None
-    assets: Annotated[
-        list[offering_asset_group.OfferingAssetGroup] | None,
-        Field(
-            description="Typed creative asset pools for this job. Uses the same OfferingAssetGroup structure as offering-type catalogs. Standard group IDs: 'images_landscape' (company/role hero), 'images_vertical' (9:16 for Stories), 'logo' (company logo). Enables formats to declare typed image requirements that map unambiguously to the right asset regardless of platform.",
-            min_length=1,
-        ),
+    title: Annotated[
+        str, Field(description="Job title (e.g., 'Senior Software Engineer', 'Marketing Manager').")
+    ]
+    valid_through: Annotated[
+        date_aliased | None, Field(description='Application deadline (ISO 8601 date).')
     ] = None
-    ext: ext_1.ExtensionObject | None = None
diff --git a/src/adcp/types/generated_poc/core/limited_series.py b/src/adcp/types/generated_poc/core/limited_series.py
new file mode 100644
index 00000000..a72f99c4
--- /dev/null
+++ b/src/adcp/types/generated_poc/core/limited_series.py
@@ -0,0 +1,25 @@
+# generated by datamodel-codegen:
+#   filename:  core/limited_series.json
+#   timestamp: 2026-04-02T22:34:46+00:00
+
+from __future__ import annotations
+
+from typing import Annotated
+
+from adcp.types.base import AdCPBaseModel
+from pydantic import AwareDatetime, ConfigDict, Field
+
+
+class LimitedSeries(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    ends: Annotated[AwareDatetime | None, Field(description='When the series ends (ISO 8601)')] = (
+        None
+    )
+    starts: Annotated[
+        AwareDatetime | None, Field(description='When the series begins (ISO 8601)')
+    ] = None
+    total_installments: Annotated[
+        int, Field(description='Planned number of installments in the series', ge=1)
+    ]
diff --git a/src/adcp/types/generated_poc/core/material_deadline.py b/src/adcp/types/generated_poc/core/material_deadline.py
new file mode 100644
index 00000000..2aaa6101
--- /dev/null
+++ b/src/adcp/types/generated_poc/core/material_deadline.py
@@ -0,0 +1,32 @@
+# generated by datamodel-codegen:
+#   filename:  core/material_deadline.json
+#   timestamp: 2026-04-02T22:34:46+00:00
+
+from __future__ import annotations
+
+from typing import Annotated
+
+from adcp.types.base import AdCPBaseModel
+from pydantic import AwareDatetime, ConfigDict, Field
+
+
+class MaterialDeadline(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    due_at: Annotated[
+        AwareDatetime, Field(description='When materials for this stage are due (ISO 8601)')
+    ]
+    label: Annotated[
+        str | None,
+        Field(
+            description="What the seller needs at this stage (e.g., 'Talking points and brand guidelines', 'Press-ready PDF with bleed')"
+        ),
+    ] = None
+    stage: Annotated[
+        str,
+        Field(
+            description="Submission stage identifier. Use 'draft' for materials that need seller processing and 'final' for production-ready assets. Sellers may define additional stages.",
+            examples=['draft', 'final'],
+        ),
+    ]
diff --git a/src/adcp/types/generated_poc/core/mcp_webhook_payload.py b/src/adcp/types/generated_poc/core/mcp_webhook_payload.py
index 53f5473b..3fea854d 100644
--- a/src/adcp/types/generated_poc/core/mcp_webhook_payload.py
+++ b/src/adcp/types/generated_poc/core/mcp_webhook_payload.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/mcp_webhook_payload.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -18,49 +18,28 @@ class McpWebhookPayload(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    operation_id: Annotated[
+    context_id: Annotated[
         str | None,
         Field(
-            description='Client-generated identifier that was embedded in the webhook URL by the buyer. Publishers echo this back in webhook payloads so clients can correlate notifications without parsing URL paths. Typically generated as a unique ID per task invocation.'
+            description='Session/conversation identifier. Use this to continue the conversation if input-required status needs clarification or additional parameters.'
         ),
     ] = None
-    task_id: Annotated[
-        str,
-        Field(
-            description='Unique identifier for this task. Use this to correlate webhook notifications with the original task submission.'
-        ),
-    ]
-    task_type: Annotated[
-        task_type_1.TaskType,
-        Field(
-            description='Type of AdCP operation that triggered this webhook. Enables webhook handlers to route to appropriate processing logic.'
-        ),
-    ]
     domain: Annotated[
         adcp_domain.AdcpDomain | None,
         Field(
             description='AdCP domain this task belongs to. Helps classify the operation type at a high level.'
         ),
     ] = None
-    status: Annotated[
-        task_status.TaskStatus,
-        Field(
-            description='Current task status. Webhooks are triggered for status changes after initial submission.'
-        ),
-    ]
-    timestamp: Annotated[
-        AwareDatetime, Field(description='ISO 8601 timestamp when this webhook was generated.')
-    ]
     message: Annotated[
         str | None,
         Field(
             description='Human-readable summary of the current task state. Provides context about what happened and what action may be needed.'
         ),
     ] = None
-    context_id: Annotated[
+    operation_id: Annotated[
         str | None,
         Field(
-            description='Session/conversation identifier. Use this to continue the conversation if input-required status needs clarification or additional parameters.'
+            description='Client-generated identifier that was embedded in the webhook URL by the buyer. Publishers echo this back in webhook payloads so clients can correlate notifications without parsing URL paths. Typically generated as a unique ID per task invocation.'
         ),
     ] = None
     result: Annotated[
@@ -69,3 +48,24 @@ class McpWebhookPayload(AdCPBaseModel):
             description='Task-specific payload matching the status. For completed/failed, contains the full task response. For working/input-required/submitted, contains status-specific data. This is the data layer that AdCP specs - same structure used in A2A status.message.parts[].data.'
         ),
     ] = None
+    status: Annotated[
+        task_status.TaskStatus,
+        Field(
+            description='Current task status. Webhooks are triggered for status changes after initial submission.'
+        ),
+    ]
+    task_id: Annotated[
+        str,
+        Field(
+            description='Unique identifier for this task. Use this to correlate webhook notifications with the original task submission.'
+        ),
+    ]
+    task_type: Annotated[
+        task_type_1.TaskType,
+        Field(
+            description='Type of AdCP operation that triggered this webhook. Enables webhook handlers to route to appropriate processing logic.'
+        ),
+    ]
+    timestamp: Annotated[
+        AwareDatetime, Field(description='ISO 8601 timestamp when this webhook was generated.')
+    ]
diff --git a/src/adcp/types/generated_poc/core/measurement_readiness.py b/src/adcp/types/generated_poc/core/measurement_readiness.py
new file mode 100644
index 00000000..34a256ff
--- /dev/null
+++ b/src/adcp/types/generated_poc/core/measurement_readiness.py
@@ -0,0 +1,50 @@
+# generated by datamodel-codegen:
+#   filename:  core/measurement_readiness.json
+#   timestamp: 2026-04-02T22:34:46+00:00
+
+from __future__ import annotations
+
+from typing import Annotated
+
+from adcp.types.base import AdCPBaseModel
+from pydantic import ConfigDict, Field
+
+from ..enums import assessment_status, event_type
+from . import diagnostic_issue
+
+
+class MeasurementReadiness(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    issues: Annotated[
+        list[diagnostic_issue.DiagnosticIssue] | None,
+        Field(
+            description='Actionable issues preventing full measurement readiness. Sellers should limit to the top 3-5 most actionable items. Buyer agents should sort by severity rather than relying on array position.'
+        ),
+    ] = None
+    missing_event_types: Annotated[
+        list[event_type.EventType] | None,
+        Field(
+            description='Event types this product requires that the buyer has not configured. Empty or absent when all required types are covered.'
+        ),
+    ] = None
+    notes: Annotated[
+        str | None,
+        Field(
+            description='Seller explanation of the readiness assessment, recommendations for improvement, or context about what the buyer needs to change.'
+        ),
+    ] = None
+    required_event_types: Annotated[
+        list[event_type.EventType] | None,
+        Field(
+            description='Event types this product needs for effective optimization. Buyers should ensure their event sources cover these types.',
+            min_length=1,
+        ),
+    ] = None
+    status: Annotated[
+        assessment_status.AssessmentStatus,
+        Field(
+            description="Overall measurement readiness level for this product given the buyer's event setup. 'insufficient' means the product cannot optimize effectively with the current setup."
+        ),
+    ]
diff --git a/src/adcp/types/generated_poc/core/media_buy.py b/src/adcp/types/generated_poc/core/media_buy.py
index 3b4c7d4d..66c7d221 100644
--- a/src/adcp/types/generated_poc/core/media_buy.py
+++ b/src/adcp/types/generated_poc/core/media_buy.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/media_buy.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -9,48 +9,78 @@
 from adcp.types.base import AdCPBaseModel
 from pydantic import AwareDatetime, ConfigDict, Field
 
+from ..enums import canceled_by as canceled_by_1
 from ..enums import media_buy_status
 from . import account as account_1
+from . import business_entity
 from . import ext as ext_1
 from . import package
 
 
-class MediaBuy(AdCPBaseModel):
+class Cancellation(AdCPBaseModel):
     model_config = ConfigDict(
-        extra='allow',
+        extra='forbid',
     )
-    media_buy_id: Annotated[
-        str, Field(description="Publisher's unique identifier for the media buy")
+    canceled_at: Annotated[
+        AwareDatetime, Field(description='ISO 8601 timestamp when this media buy was canceled.')
     ]
-    buyer_ref: Annotated[
-        str | None,
+    canceled_by: Annotated[
+        canceled_by_1.CanceledBy,
         Field(
-            description="Buyer's reference identifier for this media buy. Sellers SHOULD deduplicate requests with the same buyer_ref and account, returning the existing media buy rather than creating a duplicate."
+            description="Which party initiated the cancellation. 'buyer' when canceled via update_media_buy; 'seller' when the seller cancels (e.g., policy violation, inventory withdrawal)."
         ),
-    ] = None
-    buyer_campaign_ref: Annotated[
+    ]
+    reason: Annotated[
         str | None,
-        Field(
-            description="Buyer's campaign reference label. Groups related operations under a single campaign for CRM and ad server correlation."
-        ),
+        Field(description='Reason provided when the media buy was canceled.', max_length=500),
     ] = None
+
+
+class MediaBuy(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
     account: Annotated[
         account_1.Account | None, Field(description='Account billed for this media buy')
     ] = None
-    status: media_buy_status.MediaBuyStatus
-    rejection_reason: Annotated[
-        str | None,
+    cancellation: Annotated[
+        Cancellation | None,
+        Field(description="Cancellation metadata. Present only when status is 'canceled'."),
+    ] = None
+    confirmed_at: Annotated[
+        AwareDatetime | None,
         Field(
-            description="Reason provided by the seller when status is 'rejected'. Present only when status is 'rejected'."
+            description='ISO 8601 timestamp when the seller confirmed this media buy. A successful create_media_buy response constitutes order confirmation.'
         ),
     ] = None
-    total_budget: Annotated[float, Field(description='Total budget amount', ge=0.0)]
+    created_at: Annotated[AwareDatetime | None, Field(description='Creation timestamp')] = None
+    creative_deadline: Annotated[
+        AwareDatetime | None, Field(description='ISO 8601 timestamp for creative upload deadline')
+    ] = None
+    ext: ext_1.ExtensionObject | None = None
+    invoice_recipient: Annotated[
+        business_entity.BusinessEntity | None,
+        Field(
+            description="Per-buy override for who receives the invoice. When provided, the seller invoices this entity instead of the account's default billing_entity. The seller MUST validate the invoice recipient is authorized for this account. When governance_agents are configured, the seller MUST include invoice_recipient in the check_governance request."
+        ),
+    ] = None
+    media_buy_id: Annotated[str, Field(description="Seller's unique identifier for the media buy")]
     packages: Annotated[
         list[package.Package], Field(description='Array of packages within this media buy')
     ]
-    creative_deadline: Annotated[
-        AwareDatetime | None, Field(description='ISO 8601 timestamp for creative upload deadline')
+    rejection_reason: Annotated[
+        str | None,
+        Field(
+            description="Reason provided by the seller when status is 'rejected'. Present only when status is 'rejected'."
+        ),
     ] = None
-    created_at: Annotated[AwareDatetime | None, Field(description='Creation timestamp')] = None
+    revision: Annotated[
+        int | None,
+        Field(
+            description='Monotonically increasing revision number. Incremented on every state change or update. Callers MAY include this in update_media_buy requests for optimistic concurrency — sellers MUST reject with CONFLICT if the provided revision does not match the current value.',
+            ge=1,
+        ),
+    ] = None
+    status: media_buy_status.MediaBuyStatus
+    total_budget: Annotated[float, Field(description='Total budget amount', ge=0.0)]
     updated_at: Annotated[AwareDatetime | None, Field(description='Last update timestamp')] = None
-    ext: ext_1.ExtensionObject | None = None
diff --git a/src/adcp/types/generated_poc/core/media_buy_features.py b/src/adcp/types/generated_poc/core/media_buy_features.py
index 8df26d03..8694bd46 100644
--- a/src/adcp/types/generated_poc/core/media_buy_features.py
+++ b/src/adcp/types/generated_poc/core/media_buy_features.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/media_buy_features.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -11,14 +11,16 @@
 
 
 class MediaBuyFeatures(AdCPBaseModel):
-    inline_creative_management: Annotated[
+    audience_targeting: Annotated[
         bool | None,
-        Field(description='Supports creatives provided inline in create_media_buy requests'),
+        Field(
+            description='Supports sync_audiences task and audience_include/audience_exclude in targeting overlays for first-party CRM audience management'
+        ),
     ] = None
-    property_list_filtering: Annotated[
+    catalog_management: Annotated[
         bool | None,
         Field(
-            description='Honors property_list parameter in get_products to filter results to buyer-approved properties'
+            description='Supports sync_catalogs task for catalog feed management with platform review and approval'
         ),
     ] = None
     content_standards: Annotated[
@@ -33,15 +35,13 @@ class MediaBuyFeatures(AdCPBaseModel):
             description='Supports sync_event_sources and log_event tasks for conversion event tracking'
         ),
     ] = None
-    audience_targeting: Annotated[
+    inline_creative_management: Annotated[
         bool | None,
-        Field(
-            description='Supports sync_audiences task and audience_include/audience_exclude in targeting overlays for first-party CRM audience management'
-        ),
+        Field(description='Supports creatives provided inline in create_media_buy requests'),
     ] = None
-    catalog_management: Annotated[
+    property_list_filtering: Annotated[
         bool | None,
         Field(
-            description='Supports sync_catalogs task for catalog feed management with platform review and approval'
+            description='Honors property_list parameter in get_products to filter results to buyer-approved properties'
         ),
     ] = None
diff --git a/src/adcp/types/generated_poc/core/offering.py b/src/adcp/types/generated_poc/core/offering.py
index f7ed8794..4b465723 100644
--- a/src/adcp/types/generated_poc/core/offering.py
+++ b/src/adcp/types/generated_poc/core/offering.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/offering.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -18,10 +18,6 @@ class Country(RootModel[str]):
     root: Annotated[str, Field(pattern='^[A-Z]{2}$')]
 
 
-class Region(RootModel[str]):
-    root: Annotated[str, Field(pattern='^[A-Z]{2}-[A-Z0-9]{1,3}$')]
-
-
 class Metro(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
@@ -33,6 +29,10 @@ class Metro(AdCPBaseModel):
     values: Annotated[list[str], Field(description='Metro codes within the system', min_length=1)]
 
 
+class Region(RootModel[str]):
+    root: Annotated[str, Field(pattern='^[A-Z]{2}-[A-Z0-9]{1,3}$')]
+
+
 class PostalArea(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
@@ -55,13 +55,6 @@ class GeoTargets(AdCPBaseModel):
             min_length=1,
         ),
     ] = None
-    regions: Annotated[
-        list[Region] | None,
-        Field(
-            description="Regions or states where this offering is relevant. ISO 3166-2 subdivision codes (e.g., 'NL-NH', 'US-CA').",
-            min_length=1,
-        ),
-    ] = None
     metros: Annotated[
         list[Metro] | None,
         Field(
@@ -76,46 +69,51 @@ class GeoTargets(AdCPBaseModel):
             min_length=1,
         ),
     ] = None
+    regions: Annotated[
+        list[Region] | None,
+        Field(
+            description="Regions or states where this offering is relevant. ISO 3166-2 subdivision codes (e.g., 'NL-NH', 'US-CA').",
+            min_length=1,
+        ),
+    ] = None
 
 
 class Offering(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    offering_id: Annotated[
-        str,
+    assets: Annotated[
+        list[offering_asset_group.OfferingAssetGroup] | None,
         Field(
-            description='Unique identifier for this offering. Used by hosts to reference specific offerings in si_get_offering calls.'
+            description='Structured asset groups for this offering. Each group carries a typed pool of creative assets (headlines, images, videos, etc.) identified by a group ID that matches format-level vocabulary.'
         ),
-    ]
-    name: Annotated[
-        str,
+    ] = None
+    categories: Annotated[
+        list[str] | None,
         Field(
-            description="Human-readable offering name (e.g., 'Winter Sale', 'Free Trial', 'Enterprise Platform')"
+            description="Categories this offering belongs to (e.g., 'measurement', 'identity', 'programmatic')"
         ),
-    ]
-    description: Annotated[str | None, Field(description="Description of what's being offered")] = (
-        None
-    )
-    tagline: Annotated[
-        str | None, Field(description='Short promotional tagline for the offering')
     ] = None
-    valid_from: Annotated[
-        AwareDatetime | None,
+    checkout_url: Annotated[
+        AnyUrl | None,
         Field(
-            description='When the offering becomes available. If not specified, offering is immediately available.'
+            description="URL for checkout/purchase flow when the brand doesn't support agentic checkout."
         ),
     ] = None
-    valid_to: Annotated[
-        AwareDatetime | None,
+    description: Annotated[str | None, Field(description="Description of what's being offered")] = (
+        None
+    )
+    ext: ext_1.ExtensionObject | None = None
+    geo_targets: Annotated[
+        GeoTargets | None,
         Field(
-            description='When the offering expires. If not specified, offering has no expiration.'
+            description="Geographic scope of this offering. Declares where the offering is relevant — for location-specific offerings such as job vacancies, in-store promotions, or local events. Platforms use this to target geographically appropriate audiences and to filter out offerings irrelevant to a user's location. Uses the same geographic structures as targeting_overlay in create_media_buy."
         ),
     ] = None
-    checkout_url: Annotated[
-        AnyUrl | None,
+    keywords: Annotated[
+        list[str] | None,
         Field(
-            description="URL for checkout/purchase flow when the brand doesn't support agentic checkout."
+            description='Keywords for matching this offering to user intent. Hosts use these for retrieval/relevance scoring.'
         ),
     ] = None
     landing_url: Annotated[
@@ -124,28 +122,30 @@ class Offering(AdCPBaseModel):
             description="Landing page URL for this offering. For catalog-driven creatives, this is the per-item click-through destination that platforms map to the ad's link-out URL. Every offering in a catalog should have a landing_url unless the format provides its own destination logic."
         ),
     ] = None
-    assets: Annotated[
-        list[offering_asset_group.OfferingAssetGroup] | None,
+    name: Annotated[
+        str,
         Field(
-            description='Structured asset groups for this offering. Each group carries a typed pool of creative assets (headlines, images, videos, etc.) identified by a group ID that matches format-level vocabulary.'
+            description="Human-readable offering name (e.g., 'Winter Sale', 'Free Trial', 'Enterprise Platform')"
         ),
-    ] = None
-    geo_targets: Annotated[
-        GeoTargets | None,
+    ]
+    offering_id: Annotated[
+        str,
         Field(
-            description="Geographic scope of this offering. Declares where the offering is relevant — for location-specific offerings such as job vacancies, in-store promotions, or local events. Platforms use this to target geographically appropriate audiences and to filter out offerings irrelevant to a user's location. Uses the same geographic structures as targeting_overlay in create_media_buy."
+            description='Unique identifier for this offering. Used by hosts to reference specific offerings in si_get_offering calls.'
         ),
+    ]
+    tagline: Annotated[
+        str | None, Field(description='Short promotional tagline for the offering')
     ] = None
-    keywords: Annotated[
-        list[str] | None,
+    valid_from: Annotated[
+        AwareDatetime | None,
         Field(
-            description='Keywords for matching this offering to user intent. Hosts use these for retrieval/relevance scoring.'
+            description='When the offering becomes available. If not specified, offering is immediately available.'
         ),
     ] = None
-    categories: Annotated[
-        list[str] | None,
+    valid_to: Annotated[
+        AwareDatetime | None,
         Field(
-            description="Categories this offering belongs to (e.g., 'measurement', 'identity', 'programmatic')"
+            description='When the offering expires. If not specified, offering has no expiration.'
         ),
     ] = None
-    ext: ext_1.ExtensionObject | None = None
diff --git a/src/adcp/types/generated_poc/core/offering_asset_group.py b/src/adcp/types/generated_poc/core/offering_asset_group.py
index b7b4b991..bc6c9820 100644
--- a/src/adcp/types/generated_poc/core/offering_asset_group.py
+++ b/src/adcp/types/generated_poc/core/offering_asset_group.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/offering_asset_group.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -41,6 +41,7 @@ class OfferingAssetGroup(AdCPBaseModel):
         asset_content_type.AssetContentType,
         Field(description='The content type of all items in this group.'),
     ]
+    ext: ext_1.ExtensionObject | None = None
     items: Annotated[
         list[
             text_asset.TextAsset
@@ -61,4 +62,3 @@ class OfferingAssetGroup(AdCPBaseModel):
             min_length=1,
         ),
     ]
-    ext: ext_1.ExtensionObject | None = None
diff --git a/src/adcp/types/generated_poc/core/optimization_goal.py b/src/adcp/types/generated_poc/core/optimization_goal.py
index 2f9530ba..7a3b0eae 100644
--- a/src/adcp/types/generated_poc/core/optimization_goal.py
+++ b/src/adcp/types/generated_poc/core/optimization_goal.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/optimization_goal.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -29,17 +29,34 @@ class Metric(Enum):
     reach = 'reach'
 
 
-class TargetFrequency(AdCPBaseModel):
+class Target(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    min: Annotated[
-        int,
+    kind: Literal['cost_per']
+    value: Annotated[
+        float, Field(description='Target cost per metric unit in the buy currency', gt=0.0)
+    ]
+
+
+class Target1(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    kind: Literal['threshold_rate']
+    value: Annotated[
+        float,
         Field(
-            description='Minimum frequency for an entity to be considered meaningfully reached within the window. Impressions that would bring an entity below this threshold are treated as high-value (growing reach). When omitted, the seller uses their platform default (typically 1).',
-            ge=1,
+            description='Minimum per-impression value. Units depend on the metric: proportion (clicks, views, completed_views), seconds (viewed_seconds, attention_seconds), or score (attention_score).',
+            gt=0.0,
         ),
     ]
+
+
+class TargetFrequency(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
     max: Annotated[
         int | None,
         Field(
@@ -47,6 +64,13 @@ class TargetFrequency(AdCPBaseModel):
             ge=1,
         ),
     ] = None
+    min: Annotated[
+        int,
+        Field(
+            description='Minimum frequency for an entity to be considered meaningfully reached within the window. Impressions that would bring an entity below this threshold are treated as high-value (growing reach). When omitted, the seller uses their platform default (typically 1).',
+            ge=1,
+        ),
+    ]
     window: Annotated[
         duration.Duration,
         Field(
@@ -59,13 +83,6 @@ class TargetFrequency1(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    min: Annotated[
-        int | None,
-        Field(
-            description='Minimum frequency for an entity to be considered meaningfully reached within the window. Impressions that would bring an entity below this threshold are treated as high-value (growing reach). When omitted, the seller uses their platform default (typically 1).',
-            ge=1,
-        ),
-    ] = None
     max: Annotated[
         int,
         Field(
@@ -73,6 +90,13 @@ class TargetFrequency1(AdCPBaseModel):
             ge=1,
         ),
     ]
+    min: Annotated[
+        int | None,
+        Field(
+            description='Minimum frequency for an entity to be considered meaningfully reached within the window. Impressions that would bring an entity below this threshold are treated as high-value (growing reach). When omitted, the seller uses their platform default (typically 1).',
+            ge=1,
+        ),
+    ] = None
     window: Annotated[
         duration.Duration,
         Field(
@@ -81,34 +105,34 @@ class TargetFrequency1(AdCPBaseModel):
     ]
 
 
-class Target(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='allow',
-    )
-    kind: Literal['cost_per']
-    value: Annotated[
-        float, Field(description='Target cost per metric unit in the buy currency', gt=0.0)
-    ]
-
-
-class Target1(AdCPBaseModel):
+class AttributionWindow(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    kind: Literal['threshold_rate']
-    value: Annotated[
-        float,
+    post_click: Annotated[
+        duration.Duration,
         Field(
-            description='Minimum per-impression value. Units depend on the metric: proportion (clicks, views, completed_views), seconds (viewed_seconds, attention_seconds), or score (attention_score).',
-            gt=0.0,
+            description='Post-click attribution window. Conversions within this duration after a click are attributed to the ad (e.g. {"interval": 7, "unit": "days"}).'
         ),
     ]
+    post_view: Annotated[
+        duration.Duration | None,
+        Field(
+            description='Post-view attribution window. Conversions within this duration after an ad impression (without click) are attributed to the ad (e.g. {"interval": 1, "unit": "days"}).'
+        ),
+    ] = None
 
 
 class EventSource(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
+    custom_event_name: Annotated[
+        str | None,
+        Field(
+            description="Required when event_type is 'custom'. Platform-specific name for the custom event."
+        ),
+    ] = None
     event_source_id: Annotated[
         str,
         Field(
@@ -122,24 +146,18 @@ class EventSource(AdCPBaseModel):
             description='Event type to include from this source (e.g., purchase, lead, app_install, refund)'
         ),
     ]
-    custom_event_name: Annotated[
-        str | None,
+    value_factor: Annotated[
+        float | None,
         Field(
-            description="Required when event_type is 'custom'. Platform-specific name for the custom event."
+            description="Multiplier the seller must apply to value_field before aggregation. Use -1 for refund events (negate the value), 0.01 for values in cents, -0.01 for refunds in cents. A value of 0 zeroes out this source's value contribution (the source still counts for event dedup). Defaults to 1. This is not passed as a parameter to underlying platform APIs — the seller applies it when computing aggregated value metrics."
         ),
-    ] = None
+    ] = 1
     value_field: Annotated[
         str | None,
         Field(
             description="Which field in the event's custom_data carries the monetary value. The seller must use this field for value extraction and aggregation when computing ROAS and conversion value metrics. Required on at least one entry when target.kind is 'per_ad_spend' or 'maximize_value'. Common values: 'value', 'order_total', 'profit_margin'. This is not passed as a parameter to underlying platform APIs — the seller maps it to their platform's value ingestion mechanism."
         ),
     ] = None
-    value_factor: Annotated[
-        float | None,
-        Field(
-            description="Multiplier the seller must apply to value_field before aggregation. Use -1 for refund events (negate the value), 0.01 for values in cents, -0.01 for refunds in cents. A value of 0 zeroes out this source's value contribution (the source still counts for event dedup). Defaults to 1. This is not passed as a parameter to underlying platform APIs — the seller applies it when computing aggregated value metrics."
-        ),
-    ] = 1
 
 
 class Target2(AdCPBaseModel):
@@ -168,29 +186,16 @@ class Target4(AdCPBaseModel):
     kind: Literal['maximize_value']
 
 
-class AttributionWindow(AdCPBaseModel):
+class OptimizationGoal2(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    post_click: Annotated[
-        duration.Duration,
-        Field(
-            description='Post-click attribution window. Conversions within this duration after a click are attributed to the ad (e.g. {"interval": 7, "unit": "days"}).'
-        ),
-    ]
-    post_view: Annotated[
-        duration.Duration | None,
+    attribution_window: Annotated[
+        AttributionWindow | None,
         Field(
-            description='Post-view attribution window. Conversions within this duration after an ad impression (without click) are attributed to the ad (e.g. {"interval": 1, "unit": "days"}).'
+            description="Attribution window for this optimization goal. Values must match an option declared in the seller's conversion_tracking.attribution_windows capability. Sellers must reject windows not in their declared capabilities. When omitted, the seller uses their default window."
         ),
     ] = None
-
-
-class OptimizationGoal2(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='allow',
-    )
-    kind: Literal['event']
     event_sources: Annotated[
         list[EventSource],
         Field(
@@ -198,18 +203,7 @@ class OptimizationGoal2(AdCPBaseModel):
             min_length=1,
         ),
     ]
-    target: Annotated[
-        Target2 | Target3 | Target4 | None,
-        Field(
-            description='Target cost or return for this event goal. When omitted, the seller optimizes for maximum conversions within budget.'
-        ),
-    ] = None
-    attribution_window: Annotated[
-        AttributionWindow | None,
-        Field(
-            description="Attribution window for this optimization goal. Values must match an option declared in the seller's conversion_tracking.attribution_windows capability. Sellers must reject windows not in their declared capabilities. When omitted, the seller uses their default window."
-        ),
-    ] = None
+    kind: Literal['event']
     priority: Annotated[
         int | None,
         Field(
@@ -217,6 +211,12 @@ class OptimizationGoal2(AdCPBaseModel):
             ge=1,
         ),
     ] = None
+    target: Annotated[
+        Target2 | Target3 | Target4 | None,
+        Field(
+            description='Target cost or return for this event goal. When omitted, the seller optimizes for maximum conversions within budget.'
+        ),
+    ] = None
 
 
 class OptimizationGoal1(AdCPBaseModel):
@@ -230,12 +230,25 @@ class OptimizationGoal1(AdCPBaseModel):
             description="Seller-native metric to optimize for. Delivery metrics: clicks (link clicks, swipe-throughs, CTA taps that navigate away), views (viewable impressions), completed_views (video/audio completions — see view_duration_seconds), reach (unique audience reach — see reach_unit and target_frequency). Duration/score metrics: viewed_seconds (time in view per impression), attention_seconds (attention time per impression), attention_score (vendor-specific attention score). Audience action metrics: engagements (any direct interaction with the ad unit beyond viewing — social reactions/comments/shares, story/unit opens, interactive overlay taps, companion banner interactions on audio and CTV), follows (new followers, page likes, artist/podcast/channel subscribes), saves (saves, bookmarks, playlist adds, pins — signals of intent to return), profile_visits (visits to the brand's in-platform page — profile, artist page, channel, or storefront. Does not include external website clicks, which are covered by 'clicks')."
         ),
     ]
+    priority: Annotated[
+        int | None,
+        Field(
+            description='Relative priority among all optimization goals on this package. 1 = highest priority (primary goal); higher numbers are lower priority (secondary signals). When omitted, sellers may use array position as priority.',
+            ge=1,
+        ),
+    ] = None
     reach_unit: Annotated[
         reach_unit_1.ReachUnit | None,
         Field(
             description="Unit for reach measurement. Required when metric is 'reach'. Must be a value declared in the product's metric_optimization.supported_reach_units."
         ),
     ] = None
+    target: Annotated[
+        Target | Target1 | None,
+        Field(
+            description='Target for this metric. When omitted, the seller optimizes for maximum metric volume within budget.'
+        ),
+    ] = None
     target_frequency: Annotated[
         TargetFrequency | TargetFrequency1 | None,
         Field(
@@ -249,19 +262,6 @@ class OptimizationGoal1(AdCPBaseModel):
             gt=0.0,
         ),
     ] = None
-    target: Annotated[
-        Target | Target1 | None,
-        Field(
-            description='Target for this metric. When omitted, the seller optimizes for maximum metric volume within budget.'
-        ),
-    ] = None
-    priority: Annotated[
-        int | None,
-        Field(
-            description='Relative priority among all optimization goals on this package. 1 = highest priority (primary goal); higher numbers are lower priority (secondary signals). When omitted, sellers may use array position as priority.',
-            ge=1,
-        ),
-    ] = None
 
 
 class OptimizationGoal(RootModel[OptimizationGoal1 | OptimizationGoal2]):
diff --git a/src/adcp/types/generated_poc/core/outcome_measurement.py b/src/adcp/types/generated_poc/core/outcome_measurement.py
index af301bf7..b42bf4db 100644
--- a/src/adcp/types/generated_poc/core/outcome_measurement.py
+++ b/src/adcp/types/generated_poc/core/outcome_measurement.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/outcome_measurement.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -16,13 +16,6 @@ class OutcomeMeasurement(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    type: Annotated[
-        str,
-        Field(
-            description='Type of measurement',
-            examples=['incremental_sales_lift', 'brand_lift', 'foot_traffic'],
-        ),
-    ]
     attribution: Annotated[
         str,
         Field(
@@ -30,12 +23,6 @@ class OutcomeMeasurement(AdCPBaseModel):
             examples=['deterministic_purchase', 'probabilistic'],
         ),
     ]
-    window: Annotated[
-        duration.Duration | None,
-        Field(
-            description='Attribution window as a structured duration (e.g., {"interval": 30, "unit": "days"}).'
-        ),
-    ] = None
     reporting: Annotated[
         str,
         Field(
@@ -43,3 +30,16 @@ class OutcomeMeasurement(AdCPBaseModel):
             examples=['weekly_dashboard', 'real_time_api'],
         ),
     ]
+    type: Annotated[
+        str,
+        Field(
+            description='Type of measurement',
+            examples=['incremental_sales_lift', 'brand_lift', 'foot_traffic'],
+        ),
+    ]
+    window: Annotated[
+        duration.Duration | None,
+        Field(
+            description='Attribution window as a structured duration (e.g., {"interval": 30, "unit": "days"}).'
+        ),
+    ] = None
diff --git a/src/adcp/types/generated_poc/core/overlay.py b/src/adcp/types/generated_poc/core/overlay.py
index 0825152c..f9826739 100644
--- a/src/adcp/types/generated_poc/core/overlay.py
+++ b/src/adcp/types/generated_poc/core/overlay.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/overlay.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -11,57 +11,61 @@
 from pydantic import AnyUrl, ConfigDict, Field
 
 
-class Visual(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='forbid',
-    )
-    url: Annotated[
-        AnyUrl | None,
-        Field(
-            description='URL to a theme-neutral overlay graphic (SVG or PNG). Use when a single file works for all backgrounds, e.g. an SVG using CSS custom properties or currentColor.'
-        ),
-    ] = None
-    light: Annotated[
-        AnyUrl | None,
-        Field(
-            description='URL to the overlay graphic for use on light/bright backgrounds (SVG or PNG)'
-        ),
-    ] = None
-    dark: Annotated[
-        AnyUrl | None,
-        Field(description='URL to the overlay graphic for use on dark backgrounds (SVG or PNG)'),
-    ] = None
-
-
 class Unit(Enum):
     px = 'px'
     fraction = 'fraction'
+    inches = 'inches'
+    cm = 'cm'
+    mm = 'mm'
+    pt = 'pt'
 
 
 class Bounds(AdCPBaseModel):
     model_config = ConfigDict(
         extra='forbid',
     )
-    x: Annotated[float, Field(description="Horizontal offset from the asset's left edge")]
-    y: Annotated[float, Field(description="Vertical offset from the asset's top edge")]
-    width: Annotated[float, Field(description='Width of the overlay', ge=0.0)]
     height: Annotated[float, Field(description='Height of the overlay', ge=0.0)]
     unit: Annotated[
         Unit,
         Field(
-            description="'px' = absolute pixels from asset top-left. 'fraction' = proportional to asset dimensions (x/y: 0.0 = asset edge, 1.0 = opposite edge; width/height: 0.12 = 12% of asset dimension)."
+            description="'px' = absolute pixels from asset top-left. 'fraction' = proportional to asset dimensions (0.0 = edge, 1.0 = opposite edge). 'inches', 'cm', 'mm', 'pt' (1/72 inch) = physical units for print overlays, measured from asset top-left."
         ),
     ]
+    width: Annotated[float, Field(description='Width of the overlay', ge=0.0)]
+    x: Annotated[float, Field(description="Horizontal offset from the asset's left edge")]
+    y: Annotated[float, Field(description="Vertical offset from the asset's top edge")]
+
+
+class Visual(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='forbid',
+    )
+    dark: Annotated[
+        AnyUrl | None,
+        Field(description='URL to the overlay graphic for use on dark backgrounds (SVG or PNG)'),
+    ] = None
+    light: Annotated[
+        AnyUrl | None,
+        Field(
+            description='URL to the overlay graphic for use on light/bright backgrounds (SVG or PNG)'
+        ),
+    ] = None
+    url: Annotated[
+        AnyUrl | None,
+        Field(
+            description='URL to a theme-neutral overlay graphic (SVG or PNG). Use when a single file works for all backgrounds, e.g. an SVG using CSS custom properties or currentColor.'
+        ),
+    ] = None
 
 
 class Overlay(AdCPBaseModel):
     model_config = ConfigDict(
         extra='forbid',
     )
-    id: Annotated[
-        str,
+    bounds: Annotated[
+        Bounds,
         Field(
-            description="Identifier for this overlay (e.g., 'play_pause', 'volume', 'publisher_logo', 'carousel_prev', 'carousel_next')"
+            description="Position and size of the overlay relative to the asset's own top-left corner. See 'unit' for coordinate interpretation."
         ),
     ]
     description: Annotated[
@@ -70,15 +74,15 @@ class Overlay(AdCPBaseModel):
             description='Human-readable explanation of what this overlay is and how buyers should account for it'
         ),
     ] = None
+    id: Annotated[
+        str,
+        Field(
+            description="Identifier for this overlay (e.g., 'play_pause', 'volume', 'publisher_logo', 'carousel_prev', 'carousel_next')"
+        ),
+    ]
     visual: Annotated[
         Visual | None,
         Field(
             description='Optional visual reference for this overlay element. Useful for creative agents compositing previews and for buyers understanding what will appear over their content. Must include at least one of: url, light, or dark.'
         ),
     ] = None
-    bounds: Annotated[
-        Bounds,
-        Field(
-            description="Position and size of the overlay relative to the asset's own top-left corner. See 'unit' for coordinate interpretation."
-        ),
-    ]
diff --git a/src/adcp/types/generated_poc/core/package.py b/src/adcp/types/generated_poc/core/package.py
index e4e1340e..d39ac7e1 100644
--- a/src/adcp/types/generated_poc/core/package.py
+++ b/src/adcp/types/generated_poc/core/package.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/package.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -9,26 +9,49 @@
 from adcp.types.base import AdCPBaseModel
 from pydantic import AwareDatetime, ConfigDict, Field
 
+from ..enums import canceled_by as canceled_by_1
 from ..enums import pacing as pacing_1
-from . import catalog, creative_assignment
+from ..pricing_options import price_breakdown as price_breakdown_1
+from . import catalog
+from . import context as context_1
+from . import creative_assignment
 from . import ext as ext_1
 from . import format_id, optimization_goal, targeting
 
 
+class Cancellation(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='forbid',
+    )
+    acknowledged_at: Annotated[
+        AwareDatetime | None,
+        Field(
+            description='ISO 8601 timestamp when the seller acknowledged the cancellation. Confirms inventory has been released and billing stopped. Absent until the seller processes the cancellation.'
+        ),
+    ] = None
+    canceled_at: Annotated[
+        AwareDatetime, Field(description='ISO 8601 timestamp when this package was canceled.')
+    ]
+    canceled_by: Annotated[
+        canceled_by_1.CanceledBy,
+        Field(description='Which party initiated the package cancellation.'),
+    ]
+    reason: Annotated[
+        str | None, Field(description='Reason the package was canceled.', max_length=500)
+    ] = None
+
+
 class Package(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    package_id: Annotated[str, Field(description="Publisher's unique identifier for the package")]
-    buyer_ref: Annotated[
-        str | None,
+    bid_price: Annotated[
+        float | None,
         Field(
-            description="Buyer's reference identifier for this package. Sellers SHOULD deduplicate requests with the same buyer_ref within a media buy, returning the existing package rather than creating a duplicate."
+            description="Bid price for auction-based pricing. This is the exact bid/price to honor unless the selected pricing option has max_bid=true, in which case bid_price is the buyer's maximum willingness to pay (ceiling).",
+            ge=0.0,
         ),
     ] = None
-    product_id: Annotated[
-        str | None, Field(description='ID of the product this package is based on')
-    ] = None
     budget: Annotated[
         float | None,
         Field(
@@ -36,44 +59,53 @@ class Package(AdCPBaseModel):
             ge=0.0,
         ),
     ] = None
-    pacing: pacing_1.Pacing | None = None
-    pricing_option_id: Annotated[
-        str | None,
+    canceled: Annotated[
+        bool | None,
         Field(
-            description="ID of the selected pricing option from the product's pricing_options array"
+            description='Whether this package has been canceled. Canceled packages stop delivery and cannot be reactivated. Defaults to false.'
         ),
+    ] = False
+    cancellation: Annotated[
+        Cancellation | None,
+        Field(description='Cancellation metadata. Present only when canceled is true.'),
     ] = None
-    bid_price: Annotated[
-        float | None,
+    catalogs: Annotated[
+        list[catalog.Catalog] | None,
         Field(
-            description="Bid price for auction-based pricing. This is the exact bid/price to honor unless the selected pricing option has max_bid=true, in which case bid_price is the buyer's maximum willingness to pay (ceiling).",
-            ge=0.0,
+            description='Catalogs this package promotes. Each catalog MUST have a distinct type (e.g., one product catalog, one store catalog). This constraint is enforced at the application level — sellers MUST reject requests containing multiple catalogs of the same type with a validation_error. Echoed from the create_media_buy request.'
         ),
     ] = None
-    impressions: Annotated[
-        float | None, Field(description='Impression goal for this package', ge=0.0)
+    context: context_1.ContextObject | None = None
+    creative_assignments: Annotated[
+        list[creative_assignment.CreativeAssignment] | None,
+        Field(description='Creative assets assigned to this package'),
     ] = None
-    catalogs: Annotated[
-        list[catalog.Catalog] | None,
+    creative_deadline: Annotated[
+        AwareDatetime | None,
         Field(
-            description='Catalogs this package promotes. Each catalog MUST have a distinct type (e.g., one product catalog, one store catalog). This constraint is enforced at the application level — sellers MUST reject requests containing multiple catalogs of the same type with a validation_error. Echoed from the create_media_buy request.'
+            description="ISO 8601 timestamp for creative upload or change deadline for this package. After this deadline, creative changes are rejected. When absent, the media buy's creative_deadline applies."
         ),
     ] = None
+    end_time: Annotated[
+        AwareDatetime | None,
+        Field(
+            description="Flight end date/time for this package in ISO 8601 format. When omitted, the package inherits the media buy's end_time. Sellers SHOULD always include the resolved value in responses, even when inherited."
+        ),
+    ] = None
+    ext: ext_1.ExtensionObject | None = None
     format_ids: Annotated[
         list[format_id.FormatId] | None,
         Field(
             description='Format IDs active for this package. Echoed from the create_media_buy request; omitted means all formats for the product are active.'
         ),
     ] = None
-    targeting_overlay: targeting.TargetingOverlay | None = None
-    creative_assignments: Annotated[
-        list[creative_assignment.CreativeAssignment] | None,
-        Field(description='Creative assets assigned to this package'),
-    ] = None
     format_ids_to_provide: Annotated[
         list[format_id.FormatId] | None,
         Field(description='Format IDs that creative assets will be provided for this package'),
     ] = None
+    impressions: Annotated[
+        float | None, Field(description='Impression goal for this package', ge=0.0)
+    ] = None
     optimization_goals: Annotated[
         list[optimization_goal.OptimizationGoal] | None,
         Field(
@@ -81,22 +113,33 @@ class Package(AdCPBaseModel):
             min_length=1,
         ),
     ] = None
-    start_time: Annotated[
-        AwareDatetime | None,
+    pacing: pacing_1.Pacing | None = None
+    package_id: Annotated[str, Field(description="Seller's unique identifier for the package")]
+    paused: Annotated[
+        bool | None,
         Field(
-            description="Flight start date/time for this package in ISO 8601 format. When omitted, the package inherits the media buy's start_time. Sellers SHOULD always include the resolved value in responses, even when inherited."
+            description='Whether this package is paused by the buyer. Paused packages do not deliver impressions. Defaults to false.'
+        ),
+    ] = False
+    price_breakdown: Annotated[
+        price_breakdown_1.PriceBreakdown | None,
+        Field(
+            description="Breakdown of the effective price for this package. On fixed-price packages, echoes the pricing option's breakdown. On auction packages, shows the clearing price breakdown including any commission or settlement terms."
         ),
     ] = None
-    end_time: Annotated[
-        AwareDatetime | None,
+    pricing_option_id: Annotated[
+        str | None,
         Field(
-            description="Flight end date/time for this package in ISO 8601 format. When omitted, the package inherits the media buy's end_time. Sellers SHOULD always include the resolved value in responses, even when inherited."
+            description="ID of the selected pricing option from the product's pricing_options array"
         ),
     ] = None
-    paused: Annotated[
-        bool | None,
+    product_id: Annotated[
+        str | None, Field(description='ID of the product this package is based on')
+    ] = None
+    start_time: Annotated[
+        AwareDatetime | None,
         Field(
-            description='Whether this package is paused by the buyer. Paused packages do not deliver impressions. Defaults to false.'
+            description="Flight start date/time for this package in ISO 8601 format. When omitted, the package inherits the media buy's start_time. Sellers SHOULD always include the resolved value in responses, even when inherited."
         ),
-    ] = False
-    ext: ext_1.ExtensionObject | None = None
+    ] = None
+    targeting_overlay: targeting.TargetingOverlay | None = None
diff --git a/src/adcp/types/generated_poc/core/pagination_request.py b/src/adcp/types/generated_poc/core/pagination_request.py
index ab9ab4a5..477af551 100644
--- a/src/adcp/types/generated_poc/core/pagination_request.py
+++ b/src/adcp/types/generated_poc/core/pagination_request.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/pagination_request.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -14,10 +14,10 @@ class PaginationRequest(AdCPBaseModel):
     model_config = ConfigDict(
         extra='forbid',
     )
-    max_results: Annotated[
-        int | None, Field(description='Maximum number of items to return per page', ge=1, le=100)
-    ] = 50
     cursor: Annotated[
         str | None,
         Field(description='Opaque cursor from a previous response to fetch the next page'),
     ] = None
+    max_results: Annotated[
+        int | None, Field(description='Maximum number of items to return per page', ge=1, le=100)
+    ] = 50
diff --git a/src/adcp/types/generated_poc/core/pagination_response.py b/src/adcp/types/generated_poc/core/pagination_response.py
index 2ba3bb27..e0b1ec9f 100644
--- a/src/adcp/types/generated_poc/core/pagination_response.py
+++ b/src/adcp/types/generated_poc/core/pagination_response.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/pagination_response.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -14,15 +14,15 @@ class PaginationResponse(AdCPBaseModel):
     model_config = ConfigDict(
         extra='forbid',
     )
-    has_more: Annotated[
-        bool, Field(description='Whether more results are available beyond this page')
-    ]
     cursor: Annotated[
         str | None,
         Field(
             description='Opaque cursor to pass in the next request to fetch the next page. Only present when has_more is true.'
         ),
     ] = None
+    has_more: Annotated[
+        bool, Field(description='Whether more results are available beyond this page')
+    ]
     total_count: Annotated[
         int | None,
         Field(
diff --git a/src/adcp/types/generated_poc/core/performance_feedback.py b/src/adcp/types/generated_poc/core/performance_feedback.py
index 2405bbef..bd02671a 100644
--- a/src/adcp/types/generated_poc/core/performance_feedback.py
+++ b/src/adcp/types/generated_poc/core/performance_feedback.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/performance_feedback.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -18,12 +18,12 @@ class MeasurementPeriod(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    start: Annotated[
-        AwareDatetime, Field(description='ISO 8601 start timestamp for measurement period')
-    ]
     end: Annotated[
         AwareDatetime, Field(description='ISO 8601 end timestamp for measurement period')
     ]
+    start: Annotated[
+        AwareDatetime, Field(description='ISO 8601 start timestamp for measurement period')
+    ]
 
 
 class Status(Enum):
@@ -37,22 +37,34 @@ class PerformanceFeedback(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
+    applied_at: Annotated[
+        AwareDatetime | None,
+        Field(
+            description='ISO 8601 timestamp when feedback was applied to optimization algorithms'
+        ),
+    ] = None
+    creative_id: Annotated[
+        str | None, Field(description='Specific creative asset (if feedback is creative-specific)')
+    ] = None
     feedback_id: Annotated[
         str, Field(description='Unique identifier for this performance feedback submission')
     ]
+    feedback_source: Annotated[
+        feedback_source_1.FeedbackSource, Field(description='Source of the performance data')
+    ]
+    measurement_period: Annotated[
+        MeasurementPeriod, Field(description='Time period for performance measurement')
+    ]
     media_buy_id: Annotated[str, Field(description="Publisher's media buy identifier")]
+    metric_type: Annotated[
+        metric_type_1.MetricType, Field(description='The business metric being measured')
+    ]
     package_id: Annotated[
         str | None,
         Field(
             description='Specific package within the media buy (if feedback is package-specific)'
         ),
     ] = None
-    creative_id: Annotated[
-        str | None, Field(description='Specific creative asset (if feedback is creative-specific)')
-    ] = None
-    measurement_period: Annotated[
-        MeasurementPeriod, Field(description='Time period for performance measurement')
-    ]
     performance_index: Annotated[
         float,
         Field(
@@ -60,19 +72,7 @@ class PerformanceFeedback(AdCPBaseModel):
             ge=0.0,
         ),
     ]
-    metric_type: Annotated[
-        metric_type_1.MetricType, Field(description='The business metric being measured')
-    ]
-    feedback_source: Annotated[
-        feedback_source_1.FeedbackSource, Field(description='Source of the performance data')
-    ]
     status: Annotated[Status, Field(description='Processing status of the performance feedback')]
     submitted_at: Annotated[
         AwareDatetime, Field(description='ISO 8601 timestamp when feedback was submitted')
     ]
-    applied_at: Annotated[
-        AwareDatetime | None,
-        Field(
-            description='ISO 8601 timestamp when feedback was applied to optimization algorithms'
-        ),
-    ] = None
diff --git a/src/adcp/types/generated_poc/core/placement.py b/src/adcp/types/generated_poc/core/placement.py
index 1cce1aa5..3f752c10 100644
--- a/src/adcp/types/generated_poc/core/placement.py
+++ b/src/adcp/types/generated_poc/core/placement.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/placement.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -16,15 +16,6 @@ class Placement(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    placement_id: Annotated[
-        str, Field(description='Unique identifier for the placement within the product')
-    ]
-    name: Annotated[
-        str,
-        Field(
-            description="Human-readable name for the placement (e.g., 'Homepage Banner', 'Article Sidebar')"
-        ),
-    ]
     description: Annotated[
         str | None, Field(description='Detailed description of where and how the placement appears')
     ] = None
@@ -35,3 +26,18 @@ class Placement(AdCPBaseModel):
             min_length=1,
         ),
     ] = None
+    name: Annotated[
+        str,
+        Field(
+            description="Human-readable name for the placement (e.g., 'Homepage Banner', 'Article Sidebar')"
+        ),
+    ]
+    placement_id: Annotated[
+        str, Field(description='Unique identifier for the placement within the product')
+    ]
+    tags: Annotated[
+        list[str] | None,
+        Field(
+            description="Optional tags for grouping placements within a product (e.g., 'homepage', 'native', 'premium'). When the placement_id comes from the publisher registry, these should align with the registry tags unless the product is narrowing scope."
+        ),
+    ] = None
diff --git a/src/adcp/types/generated_poc/core/placement_definition.py b/src/adcp/types/generated_poc/core/placement_definition.py
new file mode 100644
index 00000000..65e0e7c2
--- /dev/null
+++ b/src/adcp/types/generated_poc/core/placement_definition.py
@@ -0,0 +1,66 @@
+# generated by datamodel-codegen:
+#   filename:  core/placement_definition.json
+#   timestamp: 2026-04-02T22:34:46+00:00
+
+from __future__ import annotations
+
+from typing import Annotated
+
+from adcp.types.base import AdCPBaseModel
+from pydantic import ConfigDict, Field
+
+from . import ext as ext_1
+from . import format_id, property_id, property_tag
+
+
+class PlacementDefinition(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    collection_ids: Annotated[
+        list[str] | None,
+        Field(
+            description='Optional collection IDs in this adagents.json where this placement is valid. Use to narrow a placement to specific content programs carried on the selected properties.',
+            min_length=1,
+        ),
+    ] = None
+    description: Annotated[
+        str | None, Field(description='Description of where and how this placement appears.')
+    ] = None
+    ext: ext_1.ExtensionObject | None = None
+    format_ids: Annotated[
+        list[format_id.FormatId] | None,
+        Field(
+            description='Optional format IDs supported by this placement across the scoped properties and collections. Lets buyers answer which formats are available on which placements without relying on product-local definitions alone.',
+            min_length=1,
+        ),
+    ] = None
+    name: Annotated[
+        str,
+        Field(
+            description="Human-readable placement name (e.g., 'Homepage Banner', 'Pre-roll', 'Sponsored Listing Slot 1')."
+        ),
+    ]
+    placement_id: Annotated[
+        str, Field(description='Stable placement identifier unique within this adagents.json file.')
+    ]
+    property_ids: Annotated[
+        list[property_id.PropertyId] | None,
+        Field(
+            description='Property IDs in this adagents.json where this placement can appear.',
+            min_length=1,
+        ),
+    ] = None
+    property_tags: Annotated[
+        list[property_tag.PropertyTag] | None,
+        Field(
+            description="Property tags in this adagents.json where this placement can appear. Useful for network-wide positions such as 'pre_roll' or 'homepage_native_feed'.",
+            min_length=1,
+        ),
+    ] = None
+    tags: Annotated[
+        list[str] | None,
+        Field(
+            description="Tags for grouping and querying placements across properties and products (e.g., 'homepage', 'native', 'premium', 'pre_roll')."
+        ),
+    ] = None
diff --git a/src/adcp/types/generated_poc/core/planned_delivery.py b/src/adcp/types/generated_poc/core/planned_delivery.py
index 99766037..b19fafbb 100644
--- a/src/adcp/types/generated_poc/core/planned_delivery.py
+++ b/src/adcp/types/generated_poc/core/planned_delivery.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/planned_delivery.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -10,6 +10,7 @@
 from pydantic import AwareDatetime, ConfigDict, Field
 
 from ..enums import channels as channels_1
+from . import audience_selector
 from . import ext as ext_1
 from . import frequency_cap as frequency_cap_1
 
@@ -31,36 +32,43 @@ class PlannedDelivery(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    geo: Annotated[Geo | None, Field(description='Geographic targeting the seller will apply.')] = (
-        None
-    )
+    audience_summary: Annotated[
+        str | None,
+        Field(description='Human-readable summary of the audience the seller will target.'),
+    ] = None
+    audience_targeting: Annotated[
+        list[audience_selector.AudienceSelector] | None,
+        Field(
+            description='Structured audience targeting the seller will activate. Each entry is either a signal reference or a descriptive criterion. When present, governance agents MUST use this for bias/fairness validation and SHOULD ignore audience_summary for validation purposes. The audience_summary field is a human-readable rendering of this array, not an independent declaration.',
+            min_length=1,
+        ),
+    ] = None
     channels: Annotated[
         list[channels_1.MediaChannel] | None,
         Field(description='Channels the seller will deliver on.'),
     ] = None
-    start_time: Annotated[
-        AwareDatetime | None, Field(description='Actual flight start the seller will use.')
+    currency: Annotated[
+        str | None,
+        Field(description='ISO 4217 currency code for the budget.', pattern='^[A-Z]{3}$'),
     ] = None
     end_time: Annotated[
         AwareDatetime | None, Field(description='Actual flight end the seller will use.')
     ] = None
+    enforced_policies: Annotated[
+        list[str] | None,
+        Field(description='Registry policy IDs the seller will enforce for this delivery.'),
+    ] = None
+    ext: ext_1.ExtensionObject | None = None
     frequency_cap: Annotated[
         frequency_cap_1.FrequencyCap | None,
         Field(description='Frequency cap the seller will apply.'),
     ] = None
-    audience_summary: Annotated[
-        str | None,
-        Field(description='Human-readable summary of the audience the seller will target.'),
+    geo: Annotated[Geo | None, Field(description='Geographic targeting the seller will apply.')] = (
+        None
+    )
+    start_time: Annotated[
+        AwareDatetime | None, Field(description='Actual flight start the seller will use.')
     ] = None
     total_budget: Annotated[
         float | None, Field(description='Total budget the seller will deliver against.', ge=0.0)
     ] = None
-    currency: Annotated[
-        str | None,
-        Field(description='ISO 4217 currency code for the budget.', pattern='^[A-Z]{3}$'),
-    ] = None
-    enforced_policies: Annotated[
-        list[str] | None,
-        Field(description='Registry policy IDs the seller will enforce for this delivery.'),
-    ] = None
-    ext: ext_1.ExtensionObject | None = None
diff --git a/src/adcp/types/generated_poc/core/product.py b/src/adcp/types/generated_poc/core/product.py
index 4db49714..95f578b9 100644
--- a/src/adcp/types/generated_poc/core/product.py
+++ b/src/adcp/types/generated_poc/core/product.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/product.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -8,61 +8,52 @@
 from typing import Annotated, Any
 
 from adcp.types.base import AdCPBaseModel
-from pydantic import AwareDatetime, ConfigDict, Field, RootModel
+from pydantic import AnyUrl, AwareDatetime, ConfigDict, EmailStr, Field, RootModel
 
 from ..enums import action_source, catalog_type
 from ..enums import channels as channels_1
 from ..enums import delivery_type as delivery_type_1
 from ..enums import exclusivity as exclusivity_1
-from ..enums import reach_unit
+from ..enums import reach_unit, response_type
+from . import collection_selector
 from . import creative_policy as creative_policy_1
-from . import data_provider_signal_selector, delivery_forecast, episode
+from . import data_provider_signal_selector, delivery_forecast
 from . import ext as ext_1
 from . import format_id as format_id_1
+from . import installment
+from . import measurement_readiness as measurement_readiness_1
 from . import outcome_measurement as outcome_measurement_1
 from . import placement, pricing_option, publisher_property_selector
 from . import reporting_capabilities as reporting_capabilities_1
 
 
-class DeliveryMeasurement(AdCPBaseModel):
-    provider: Annotated[
-        str,
+class MatchedGtin(RootModel[str]):
+    root: Annotated[str, Field(pattern='^[0-9]{8,14}$')]
+
+
+class CatalogMatch(AdCPBaseModel):
+    matched_count: Annotated[
+        int | None,
+        Field(description="Number of catalog items that matched this product's inventory.", ge=0),
+    ] = None
+    matched_gtins: Annotated[
+        list[MatchedGtin] | None,
         Field(
-            description="Measurement provider(s) used for this product (e.g., 'Google Ad Manager with IAS viewability', 'Nielsen DAR', 'Geopath for DOOH impressions')"
+            description="GTINs from the buyer's catalog that are eligible on this product's inventory. Standard GTIN formats (GTIN-8 through GTIN-14). Only present for product-type catalogs with GTIN matching."
         ),
-    ]
-    notes: Annotated[
-        str | None,
+    ] = None
+    matched_ids: Annotated[
+        list[str] | None,
         Field(
-            description="Additional details about measurement methodology in plain language (e.g., 'MRC-accredited viewability. 50% in-view for 1s display / 2s video', 'Panel-based demographic measurement updated monthly')"
+            description="Item IDs from the buyer's catalog that matched this product's inventory. The ID type depends on the catalog type and content_id_type (e.g., SKUs for product catalogs, job_ids for job catalogs, offering_ids for offering catalogs)."
         ),
     ] = None
-
-
-class SupportedMetric(Enum):
-    clicks = 'clicks'
-    views = 'views'
-    completed_views = 'completed_views'
-    viewed_seconds = 'viewed_seconds'
-    attention_seconds = 'attention_seconds'
-    attention_score = 'attention_score'
-    engagements = 'engagements'
-    follows = 'follows'
-    saves = 'saves'
-    profile_visits = 'profile_visits'
-    reach = 'reach'
-
-
-class SupportedViewDuration(RootModel[float]):
-    root: Annotated[float, Field(gt=0.0)]
+    submitted_count: Annotated[
+        int, Field(description="Total catalog items evaluated from the buyer's catalog.", ge=0)
+    ]
 
 
 class SupportedTarget(Enum):
-    cost_per = 'cost_per'
-    threshold_rate = 'threshold_rate'
-
-
-class SupportedTarget1(Enum):
     cost_per = 'cost_per'
     per_ad_spend = 'per_ad_spend'
     maximize_value = 'maximize_value'
@@ -79,45 +70,78 @@ class ConversionTracking(AdCPBaseModel):
             min_length=1,
         ),
     ] = None
+    platform_managed: Annotated[
+        bool | None,
+        Field(
+            description="Whether the seller provides its own always-on measurement (e.g. Amazon sales attribution for Amazon advertisers). When true, sync_event_sources response will include seller-managed event sources with managed_by='seller'."
+        ),
+    ] = None
     supported_targets: Annotated[
-        list[SupportedTarget1] | None,
+        list[SupportedTarget] | None,
         Field(
             description='Target kinds available for event goals on this product. Values match target.kind on the optimization goal. cost_per: target cost per conversion event. per_ad_spend: target return on ad spend (requires value_field on event sources). maximize_value: maximize total conversion value without a specific ratio target (requires value_field). Only these target kinds are accepted — goals with unlisted target kinds will be rejected. A goal without a target implicitly maximizes conversion count within budget — no declaration needed for that mode. When omitted, buyers can still set target-less event goals.',
             min_length=1,
         ),
     ] = None
-    platform_managed: Annotated[
-        bool | None,
+
+
+class DeliveryMeasurement(AdCPBaseModel):
+    notes: Annotated[
+        str | None,
         Field(
-            description="Whether the seller provides its own always-on measurement (e.g. Amazon sales attribution for Amazon advertisers). When true, sync_event_sources response will include seller-managed event sources with managed_by='seller'."
+            description="Additional details about measurement methodology in plain language (e.g., 'MRC-accredited viewability. 50% in-view for 1s display / 2s video', 'Panel-based demographic measurement updated monthly')"
         ),
     ] = None
-
-
-class MatchedGtin(RootModel[str]):
-    root: Annotated[str, Field(pattern='^[0-9]{8,14}$')]
-
-
-class CatalogMatch(AdCPBaseModel):
-    matched_gtins: Annotated[
-        list[MatchedGtin] | None,
+    provider: Annotated[
+        str,
         Field(
-            description="GTINs from the buyer's catalog that are eligible on this product's inventory. Standard GTIN formats (GTIN-8 through GTIN-14). Only present for product-type catalogs with GTIN matching."
+            description="Measurement provider(s) used for this product (e.g., 'Google Ad Manager with IAS viewability', 'Nielsen DAR', 'Geopath for DOOH impressions')"
         ),
+    ]
+
+
+class MaterialSubmission(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    email: Annotated[
+        EmailStr | None, Field(description='Email address for creative material submission')
     ] = None
-    matched_ids: Annotated[
-        list[str] | None,
+    ext: ext_1.ExtensionObject | None = None
+    instructions: Annotated[
+        str | None,
         Field(
-            description="Item IDs from the buyer's catalog that matched this product's inventory. The ID type depends on the catalog type and content_id_type (e.g., SKUs for product catalogs, job_ids for job catalogs, offering_ids for offering catalogs)."
+            description='Human-readable instructions for material submission (file naming conventions, shipping address, etc.)',
+            max_length=2000,
         ),
     ] = None
-    matched_count: Annotated[
-        int | None,
-        Field(description="Number of catalog items that matched this product's inventory.", ge=0),
+    url: Annotated[
+        AnyUrl | None,
+        Field(description='HTTPS URL for uploading or submitting physical creative materials'),
     ] = None
-    submitted_count: Annotated[
-        int, Field(description="Total catalog items evaluated from the buyer's catalog.", ge=0)
-    ]
+
+
+class SupportedMetric(Enum):
+    clicks = 'clicks'
+    views = 'views'
+    completed_views = 'completed_views'
+    viewed_seconds = 'viewed_seconds'
+    attention_seconds = 'attention_seconds'
+    attention_score = 'attention_score'
+    engagements = 'engagements'
+    follows = 'follows'
+    saves = 'saves'
+    profile_visits = 'profile_visits'
+    reach = 'reach'
+
+
+class SupportedTarget1(Enum):
+    cost_per = 'cost_per'
+    threshold_rate = 'threshold_rate'
+
+
+class SupportedViewDuration(RootModel[float]):
+    root: Annotated[float, Field(gt=0.0)]
 
 
 class ProductCard(AdCPBaseModel):
@@ -154,6 +178,26 @@ class ProductCardDetailed(AdCPBaseModel):
     ]
 
 
+class Provider(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    agent_url: Annotated[
+        AnyUrl,
+        Field(
+            description="Provider's agent URL from the registry. Canonical identifier for this TMP provider."
+        ),
+    ]
+    context_match: Annotated[
+        bool | None,
+        Field(description='Whether this provider handles context match for this product.'),
+    ] = False
+    identity_match: Annotated[
+        bool | None,
+        Field(description='Whether this provider handles identity match for this product.'),
+    ] = False
+
+
 class MetricOptimization(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
@@ -172,111 +216,162 @@ class MetricOptimization(AdCPBaseModel):
             min_length=1,
         ),
     ] = None
+    supported_targets: Annotated[
+        list[SupportedTarget1] | None,
+        Field(
+            description='Target kinds available for metric goals on this product. Values match target.kind on the optimization goal. Only these target kinds are accepted — goals with unlisted target kinds will be rejected. When omitted, buyers can set target-less metric goals (maximize volume within budget) but cannot set specific targets.'
+        ),
+    ] = None
     supported_view_durations: Annotated[
         list[SupportedViewDuration] | None,
         Field(
             description="Video view duration thresholds (in seconds) this product supports for completed_views goals. Only relevant when supported_metrics includes 'completed_views'. When absent, the seller uses their platform default. Buyers must set view_duration_seconds to a value in this list — sellers reject unsupported values."
         ),
     ] = None
-    supported_targets: Annotated[
-        list[SupportedTarget] | None,
+
+
+class TrustedMatch(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    context_match: Annotated[
+        bool,
         Field(
-            description='Target kinds available for metric goals on this product. Values match target.kind on the optimization goal. Only these target kinds are accepted — goals with unlisted target kinds will be rejected. When omitted, buyers can set target-less metric goals (maximize volume within budget) but cannot set specific targets.'
+            description="Whether this product supports Context Match requests. When true, the publisher's TMP router will send context match requests to registered providers for this product's inventory."
+        ),
+    ]
+    dynamic_brands: Annotated[
+        bool | None,
+        Field(
+            description="Whether the buyer can select a brand at match time. When false (default), the brand must be specified on the media buy/package. When true, the buyer's offer can include any brand — the publisher applies approval rules at match time. Enables multi-brand agreements where the holding company or buyer agent selects brand based on context."
+        ),
+    ] = False
+    identity_match: Annotated[
+        bool | None,
+        Field(
+            description="Whether this product supports Identity Match requests. When true, the publisher's TMP router will send identity match requests to evaluate user eligibility."
+        ),
+    ] = False
+    providers: Annotated[
+        list[Provider] | None,
+        Field(
+            description="TMP providers integrated with this product's inventory. Each entry identifies a provider by agent_url (from the registry) and declares what match types it supports for this product. The product-level context_match and identity_match booleans declare what the product supports overall; the per-provider booleans declare which provider handles each match type. Enables buyer discovery: 'find products where a specific provider does context matching.'",
+            min_length=1,
         ),
     ] = None
+    response_types: Annotated[
+        list[response_type.TmpResponseType] | None,
+        Field(description='What the publisher can accept back from context match.', min_length=1),
+    ] = [response_type.TmpResponseType.activation]
 
 
 class Product(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    product_id: Annotated[str, Field(description='Unique identifier for the product')]
-    name: Annotated[str, Field(description='Human-readable product name')]
-    description: Annotated[
-        str, Field(description='Detailed description of the product and its inventory')
-    ]
-    publisher_properties: Annotated[
-        list[publisher_property_selector.PublisherPropertySelector],
+    brief_relevance: Annotated[
+        str | None,
         Field(
-            description="Publisher properties covered by this product. Buyers fetch actual property definitions from each publisher's adagents.json and validate agent authorization. Selection patterns mirror the authorization patterns in adagents.json for consistency.",
+            description='Explanation of why this product matches the brief (only included when brief is provided)'
+        ),
+    ] = None
+    catalog_match: Annotated[
+        CatalogMatch | None,
+        Field(
+            description='When the buyer provides a catalog on get_products, indicates which catalog items are eligible for this product. Only present for products where catalog matching is relevant (e.g., sponsored product listings, job boards, hotel ads).'
+        ),
+    ] = None
+    catalog_types: Annotated[
+        list[catalog_type.CatalogType] | None,
+        Field(
+            description='Catalog types this product supports for catalog-driven campaigns. A sponsored product listing declares ["product"], a job board declares ["job", "offering"]. Buyers match synced catalogs to products via this field.',
             min_length=1,
         ),
-    ]
+    ] = None
     channels: Annotated[
         list[channels_1.MediaChannel] | None,
         Field(
             description="Advertising channels this product is sold as. Products inherit from their properties' supported_channels but may narrow the scope. For example, a product covering YouTube properties might be sold as ['ctv'] even though those properties support ['olv', 'social', 'ctv']."
         ),
     ] = None
-    format_ids: Annotated[
-        list[format_id_1.FormatId],
+    collection_targeting_allowed: Annotated[
+        bool | None,
         Field(
-            description='Array of supported creative format IDs - structured format_id objects with agent_url and id'
+            description="Whether buyers can target a subset of this product's collections. When false (default), the product is a bundle — buyers get all listed collections. When true, buyers can select specific collections in the media buy."
         ),
-    ]
-    placements: Annotated[
-        list[placement.Placement] | None,
+    ] = False
+    collections: Annotated[
+        list[collection_selector.CollectionSelector] | None,
         Field(
-            description='Optional array of specific placements within this product. When provided, buyers can target specific placements when assigning creatives.',
+            description='Collections available in this product. Each entry references collections declared in an adagents.json by domain and collection ID. Buyers resolve full collection objects from the referenced adagents.json.',
             min_length=1,
         ),
     ] = None
-    delivery_type: delivery_type_1.DeliveryType
-    exclusivity: Annotated[
-        exclusivity_1.Exclusivity | None,
+    conversion_tracking: Annotated[
+        ConversionTracking | None,
         Field(
-            description="Whether this product offers exclusive access to its inventory. Defaults to 'none' when absent. Most relevant for guaranteed products tied to specific shows or placements."
+            description="Conversion event tracking for this product. Presence indicates the product supports optimization_goals with kind: 'event'. Seller-level capabilities (supported event types, UID types, attribution windows) are declared in get_adcp_capabilities."
         ),
     ] = None
-    pricing_options: Annotated[
-        list[pricing_option.PricingOption],
-        Field(description='Available pricing models for this product', min_length=1),
-    ]
-    forecast: Annotated[
-        delivery_forecast.DeliveryForecast | None,
+    creative_policy: creative_policy_1.CreativePolicy | None = None
+    data_provider_signals: Annotated[
+        list[data_provider_signal_selector.DataProviderSignalSelector] | None,
         Field(
-            description='Forecasted delivery metrics for this product. Gives buyers an estimate of expected performance before requesting a proposal.'
+            description="Data provider signals available for this product. Buyers fetch signal definitions from each data provider's adagents.json and can verify agent authorization."
         ),
     ] = None
-    outcome_measurement: outcome_measurement_1.OutcomeMeasurement | None = None
     delivery_measurement: Annotated[
         DeliveryMeasurement | None,
         Field(
             description='Measurement provider and methodology for delivery metrics. The buyer accepts the declared provider as the source of truth for the buy. When absent, buyers should apply their own measurement defaults.'
         ),
     ] = None
-    reporting_capabilities: reporting_capabilities_1.ReportingCapabilities | None = None
-    creative_policy: creative_policy_1.CreativePolicy | None = None
-    is_custom: Annotated[bool | None, Field(description='Whether this is a custom product')] = None
-    property_targeting_allowed: Annotated[
-        bool | None,
+    delivery_type: delivery_type_1.DeliveryType
+    description: Annotated[
+        str, Field(description='Detailed description of the product and its inventory')
+    ]
+    enforced_policies: Annotated[
+        list[str] | None,
         Field(
-            description="Whether buyers can filter this product to a subset of its publisher_properties. When false (default), the product is 'all or nothing' - buyers must accept all properties or the product is excluded from property_list filtering results."
+            description='Registry policy IDs the seller enforces for this product. Enforcement level comes from the policy registry. Buyers can filter products by required policies.'
         ),
-    ] = False
-    data_provider_signals: Annotated[
-        list[data_provider_signal_selector.DataProviderSignalSelector] | None,
+    ] = None
+    exclusivity: Annotated[
+        exclusivity_1.Exclusivity | None,
         Field(
-            description="Data provider signals available for this product. Buyers fetch signal definitions from each data provider's adagents.json and can verify agent authorization."
+            description="Whether this product offers exclusive access to its inventory. Defaults to 'none' when absent. Most relevant for guaranteed products tied to specific collections or placements."
         ),
     ] = None
-    signal_targeting_allowed: Annotated[
-        bool | None,
+    expires_at: Annotated[
+        AwareDatetime | None,
         Field(
-            description='Whether buyers can filter this product to a subset of its data_provider_signals. When false (default), the product includes all listed signals as a bundle. When true, buyers can target specific signals.'
+            description='Expiration timestamp. After this time, the product may no longer be available for purchase and create_media_buy may reject packages referencing it.'
         ),
-    ] = False
-    catalog_types: Annotated[
-        list[catalog_type.CatalogType] | None,
+    ] = None
+    ext: ext_1.ExtensionObject | None = None
+    forecast: Annotated[
+        delivery_forecast.DeliveryForecast | None,
         Field(
-            description='Catalog types this product supports for catalog-driven campaigns. A sponsored product listing declares ["product"], a job board declares ["job", "offering"]. Buyers match synced catalogs to products via this field.',
-            min_length=1,
+            description='Forecasted delivery metrics for this product. Gives buyers an estimate of expected performance before requesting a proposal.'
         ),
     ] = None
-    metric_optimization: Annotated[
-        MetricOptimization | None,
+    format_ids: Annotated[
+        list[format_id_1.FormatId],
         Field(
-            description="Metric optimization capabilities for this product. Presence indicates the product supports optimization_goals with kind: 'metric'. No event source or conversion tracking setup required — the seller tracks these metrics natively."
+            description='Array of supported creative format IDs - structured format_id objects with agent_url and id'
+        ),
+    ]
+    installments: Annotated[
+        list[installment.Installment] | None,
+        Field(
+            description='Specific installments included in this product. Each installment references its parent collection via collection_id when the product spans multiple collections. When absent with collections present, the product covers the collections broadly (run-of-collection).'
+        ),
+    ] = None
+    is_custom: Annotated[bool | None, Field(description='Whether this is a custom product')] = None
+    material_submission: Annotated[
+        MaterialSubmission | None,
+        Field(
+            description="Instructions for submitting physical creative materials (print, static OOH, cinema). Present only for products requiring physical delivery outside the digital creative assignment flow. Buyer agents MUST validate url and email domains against the seller's known domains (from adagents.json) before submitting materials. Never auto-submit without human confirmation."
         ),
     ] = None
     max_optimization_goals: Annotated[
@@ -286,27 +381,31 @@ class Product(AdCPBaseModel):
             ge=1,
         ),
     ] = None
-    conversion_tracking: Annotated[
-        ConversionTracking | None,
+    measurement_readiness: Annotated[
+        measurement_readiness_1.MeasurementReadiness | None,
         Field(
-            description="Conversion event tracking for this product. Presence indicates the product supports optimization_goals with kind: 'event'. Seller-level capabilities (supported event types, UID types, attribution windows) are declared in get_adcp_capabilities."
+            description="Assessment of whether the buyer's event source setup is sufficient for this product to optimize effectively. Only present when the seller can evaluate the buyer's account context. Buyers should check this before creating media buys with event-based optimization goals."
         ),
     ] = None
-    catalog_match: Annotated[
-        CatalogMatch | None,
+    metric_optimization: Annotated[
+        MetricOptimization | None,
         Field(
-            description='When the buyer provides a catalog on get_products, indicates which catalog items are eligible for this product. Only present for products where catalog matching is relevant (e.g., sponsored product listings, job boards, hotel ads).'
+            description="Metric optimization capabilities for this product. Presence indicates the product supports optimization_goals with kind: 'metric'. No event source or conversion tracking setup required — the seller tracks these metrics natively."
         ),
     ] = None
-    brief_relevance: Annotated[
-        str | None,
+    name: Annotated[str, Field(description='Human-readable product name')]
+    outcome_measurement: outcome_measurement_1.OutcomeMeasurement | None = None
+    placements: Annotated[
+        list[placement.Placement] | None,
         Field(
-            description='Explanation of why this product matches the brief (only included when brief is provided)'
+            description='Optional array of specific placements within this product. When provided, buyers can target specific placements when assigning creatives.',
+            min_length=1,
         ),
     ] = None
-    expires_at: Annotated[
-        AwareDatetime | None, Field(description='Expiration timestamp for custom products')
-    ] = None
+    pricing_options: Annotated[
+        list[pricing_option.PricingOption],
+        Field(description='Available pricing models for this product', min_length=1),
+    ]
     product_card: Annotated[
         ProductCard | None,
         Field(
@@ -319,22 +418,30 @@ class Product(AdCPBaseModel):
             description='Optional detailed card with carousel and full specifications. Provides rich product presentation similar to media kit pages.'
         ),
     ] = None
-    show_ids: Annotated[
-        list[str] | None,
+    product_id: Annotated[str, Field(description='Unique identifier for the product')]
+    property_targeting_allowed: Annotated[
+        bool | None,
+        Field(
+            description="Whether buyers can filter this product to a subset of its publisher_properties. When false (default), the product is 'all or nothing' - buyers must accept all properties or the product is excluded from property_list filtering results."
+        ),
+    ] = False
+    publisher_properties: Annotated[
+        list[publisher_property_selector.PublisherPropertySelector],
         Field(
-            description="References to shows in the response's top-level shows array. When present, the product covers inventory associated with these shows. A product can span multiple shows (e.g., a podcast network bundle)."
+            description="Publisher properties covered by this product. Buyers fetch actual property definitions from each publisher's adagents.json and validate agent authorization. Selection patterns mirror the authorization patterns in adagents.json for consistency.",
+            min_length=1,
         ),
-    ] = None
-    episodes: Annotated[
-        list[episode.Episode] | None,
+    ]
+    reporting_capabilities: reporting_capabilities_1.ReportingCapabilities | None = None
+    signal_targeting_allowed: Annotated[
+        bool | None,
         Field(
-            description='Specific episodes included in this product. Each episode references its parent show via show_id when the product spans multiple shows. When absent with show_ids present, the product covers the shows broadly (run-of-show).'
+            description='Whether buyers can filter this product to a subset of its data_provider_signals. When false (default), the product includes all listed signals as a bundle. When true, buyers can target specific signals.'
         ),
-    ] = None
-    enforced_policies: Annotated[
-        list[str] | None,
+    ] = False
+    trusted_match: Annotated[
+        TrustedMatch | None,
         Field(
-            description='Registry policy IDs the seller enforces for this product. Enforcement level comes from the policy registry. Buyers can filter products by required policies.'
+            description='Trusted Match Protocol capabilities for this product. When present, the product supports real-time contextual and/or identity matching via TMP. Buyers use this to determine what response types the publisher can accept and whether brands can be selected dynamically at match time.'
         ),
     ] = None
-    ext: ext_1.ExtensionObject | None = None
diff --git a/src/adcp/types/generated_poc/core/product_allocation.py b/src/adcp/types/generated_poc/core/product_allocation.py
index 6314274e..331dc3a5 100644
--- a/src/adcp/types/generated_poc/core/product_allocation.py
+++ b/src/adcp/types/generated_poc/core/product_allocation.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/product_allocation.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -17,9 +17,6 @@ class ProductAllocation(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    product_id: Annotated[
-        str, Field(description='ID of the product (must reference a product in the products array)')
-    ]
     allocation_percentage: Annotated[
         float,
         Field(
@@ -28,10 +25,31 @@ class ProductAllocation(AdCPBaseModel):
             le=100.0,
         ),
     ]
+    daypart_targets: Annotated[
+        list[daypart_target.DaypartTarget] | None,
+        Field(
+            description='Recommended time windows for this allocation in spot-plan proposals.',
+            min_length=1,
+        ),
+    ] = None
+    end_time: Annotated[
+        AwareDatetime | None,
+        Field(
+            description='Recommended flight end date/time for this allocation in ISO 8601 format. Allows publishers to propose per-flight scheduling within a proposal. When omitted, the allocation applies to the full campaign date range.'
+        ),
+    ] = None
+    ext: ext_1.ExtensionObject | None = None
+    forecast: Annotated[
+        delivery_forecast.DeliveryForecast | None,
+        Field(description='Forecasted delivery metrics for this allocation'),
+    ] = None
     pricing_option_id: Annotated[
         str | None,
         Field(description="Recommended pricing option ID from the product's pricing_options array"),
     ] = None
+    product_id: Annotated[
+        str, Field(description='ID of the product (must reference a product in the products array)')
+    ]
     rationale: Annotated[
         str | None,
         Field(description='Explanation of why this product and allocation are recommended'),
@@ -40,33 +58,15 @@ class ProductAllocation(AdCPBaseModel):
         int | None,
         Field(description='Optional ordering hint for multi-line-item plans (1-based)', ge=1),
     ] = None
-    tags: Annotated[
-        list[str] | None,
-        Field(
-            description="Categorical tags for this allocation (e.g., 'desktop', 'german', 'mobile') - useful for grouping/filtering allocations by dimension"
-        ),
-    ] = None
     start_time: Annotated[
         AwareDatetime | None,
         Field(
             description='Recommended flight start date/time for this allocation in ISO 8601 format. Allows publishers to propose per-flight scheduling within a proposal. When omitted, the allocation applies to the full campaign date range.'
         ),
     ] = None
-    end_time: Annotated[
-        AwareDatetime | None,
-        Field(
-            description='Recommended flight end date/time for this allocation in ISO 8601 format. Allows publishers to propose per-flight scheduling within a proposal. When omitted, the allocation applies to the full campaign date range.'
-        ),
-    ] = None
-    daypart_targets: Annotated[
-        list[daypart_target.DaypartTarget] | None,
+    tags: Annotated[
+        list[str] | None,
         Field(
-            description='Recommended time windows for this allocation in spot-plan proposals.',
-            min_length=1,
+            description="Categorical tags for this allocation (e.g., 'desktop', 'german', 'mobile') - useful for grouping/filtering allocations by dimension"
         ),
     ] = None
-    forecast: Annotated[
-        delivery_forecast.DeliveryForecast | None,
-        Field(description='Forecasted delivery metrics for this allocation'),
-    ] = None
-    ext: ext_1.ExtensionObject | None = None
diff --git a/src/adcp/types/generated_poc/core/product_filters.py b/src/adcp/types/generated_poc/core/product_filters.py
index aebfca53..7e93860c 100644
--- a/src/adcp/types/generated_poc/core/product_filters.py
+++ b/src/adcp/types/generated_poc/core/product_filters.py
@@ -1,19 +1,22 @@
 # generated by datamodel-codegen:
 #   filename:  core/product_filters.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
 from datetime import date as date_aliased
-from typing import Annotated
+from enum import Enum
+from typing import Annotated, Any
 
 from adcp.types.base import AdCPBaseModel
 from pydantic import AnyUrl, ConfigDict, Field, RootModel
 
 from ..enums import channels as channels_1
 from ..enums import delivery_type as delivery_type_1
+from ..enums import distance_unit
 from ..enums import exclusivity as exclusivity_1
-from ..enums import format_category, geo_level, metro_system
+from ..enums import geo_level, metro_system, postal_system, response_type
+from ..enums import transport_mode as transport_mode_1
 from . import format_id, media_buy_features
 from . import signal_targeting as signal_targeting_1
 
@@ -22,50 +25,136 @@ class BudgetRange(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    min: Annotated[float, Field(description='Minimum budget amount', ge=0.0)]
-    max: Annotated[float | None, Field(description='Maximum budget amount', ge=0.0)] = None
     currency: Annotated[
         str,
         Field(
             description="ISO 4217 currency code (e.g., 'USD', 'EUR', 'GBP')", pattern='^[A-Z]{3}$'
         ),
     ]
+    max: Annotated[float | None, Field(description='Maximum budget amount', ge=0.0)] = None
+    min: Annotated[float, Field(description='Minimum budget amount', ge=0.0)]
 
 
 class BudgetRange1(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    min: Annotated[float | None, Field(description='Minimum budget amount', ge=0.0)] = None
-    max: Annotated[float, Field(description='Maximum budget amount', ge=0.0)]
     currency: Annotated[
         str,
         Field(
             description="ISO 4217 currency code (e.g., 'USD', 'EUR', 'GBP')", pattern='^[A-Z]{3}$'
         ),
     ]
+    max: Annotated[float, Field(description='Maximum budget amount', ge=0.0)]
+    min: Annotated[float | None, Field(description='Minimum budget amount', ge=0.0)] = None
 
 
 class Country(RootModel[str]):
     root: Annotated[str, Field(pattern='^[A-Z]{2}$')]
 
 
-class Region(RootModel[str]):
-    root: Annotated[str, Field(pattern='^[A-Z]{2}-[A-Z0-9]+$')]
+class Type(Enum):
+    Polygon = 'Polygon'
+    MultiPolygon = 'MultiPolygon'
+
+
+class Geometry(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='forbid',
+    )
+    coordinates: Annotated[list[Any], Field(description='GeoJSON coordinates array')]
+    type: Annotated[Type, Field(description='GeoJSON geometry type')]
+
+
+class Radius(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='forbid',
+    )
+    unit: Annotated[distance_unit.DistanceUnit, Field(description='Distance unit')]
+    value: Annotated[float, Field(description='Radius distance', gt=0.0)]
+
+
+class Unit(Enum):
+    min = 'min'
+    hr = 'hr'
+
+
+class TravelTime(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='forbid',
+    )
+    unit: Annotated[Unit, Field(description='Time unit')]
+    value: Annotated[float, Field(description='Travel time limit', ge=1.0)]
+
+
+class Geometry2(Geometry):
+    pass
+
+
+class TravelTime2(TravelTime):
+    pass
+
+
+class Geometry3(Geometry):
+    pass
+
+
+class TravelTime3(TravelTime):
+    pass
+
+
+class MatchType(Enum):
+    broad = 'broad'
+    phrase = 'phrase'
+    exact = 'exact'
+
+
+class Keyword(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='forbid',
+    )
+    keyword: Annotated[str, Field(description='The keyword to target', min_length=1)]
+    match_type: Annotated[
+        MatchType | None,
+        Field(
+            description='Desired match type: broad matches related queries, phrase matches queries containing the keyword phrase, exact matches the query exactly. Defaults to broad.'
+        ),
+    ] = MatchType.broad
 
 
 class Metro(AdCPBaseModel):
     model_config = ConfigDict(
         extra='forbid',
     )
+    code: Annotated[
+        str, Field(description="Metro code within the system (e.g., '501' for NYC DMA)")
+    ]
     system: Annotated[
         metro_system.MetroAreaSystem, Field(description='Metro classification system')
     ]
-    code: Annotated[
-        str, Field(description="Metro code within the system (e.g., '501' for NYC DMA)")
+
+
+class PostalArea(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='forbid',
+    )
+    system: Annotated[
+        postal_system.PostalCodeSystem,
+        Field(description="Postal code system (e.g., 'us_zip', 'gb_outward')"),
+    ]
+    values: Annotated[
+        list[str],
+        Field(
+            description="Postal codes within the system (e.g., ['10001', '10002'] for us_zip)",
+            min_length=1,
+        ),
     ]
 
 
+class Region(RootModel[str]):
+    root: Annotated[str, Field(pattern='^[A-Z]{2}-[A-Z0-9]+$')]
+
+
 class RequiredGeoTargetingItem(AdCPBaseModel):
     model_config = ConfigDict(
         extra='forbid',
@@ -82,54 +171,146 @@ class RequiredGeoTargetingItem(AdCPBaseModel):
     ] = None
 
 
-class ProductFilters(AdCPBaseModel):
+class Provider(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    delivery_type: delivery_type_1.DeliveryType | None = None
-    exclusivity: Annotated[
-        exclusivity_1.Exclusivity | None,
+    agent_url: Annotated[AnyUrl, Field(description="Provider's agent URL from the registry.")]
+    context_match: Annotated[
+        bool | None, Field(description='When true, require this provider to support context match.')
+    ] = None
+    identity_match: Annotated[
+        bool | None,
+        Field(description='When true, require this provider to support identity match.'),
+    ] = None
+
+
+class GeoProximity(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    geometry: Annotated[
+        Geometry | None,
+        Field(description='Pre-computed GeoJSON geometry defining the proximity boundary'),
+    ] = None
+    label: Annotated[
+        str | None,
+        Field(description="Human-readable label (e.g., 'Düsseldorf', 'Heathrow Airport')"),
+    ] = None
+    lat: Annotated[
+        float, Field(description='Latitude in decimal degrees (WGS 84)', ge=-90.0, le=90.0)
+    ]
+    lng: Annotated[
+        float, Field(description='Longitude in decimal degrees (WGS 84)', ge=-180.0, le=180.0)
+    ]
+    radius: Annotated[Radius | None, Field(description='Simple radius from the point')] = None
+    transport_mode: Annotated[
+        transport_mode_1.TransportMode,
         Field(
-            description="Filter by exclusivity level. Returns products matching the specified exclusivity (e.g., 'exclusive' returns only sole-sponsorship products)."
+            description='Transportation mode for isochrone calculation. Required when travel_time is provided.'
         ),
+    ]
+    travel_time: Annotated[
+        TravelTime, Field(description='Travel time limit for isochrone calculation')
+    ]
+
+
+class GeoProximity2(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    geometry: Annotated[
+        Geometry2 | None,
+        Field(description='Pre-computed GeoJSON geometry defining the proximity boundary'),
     ] = None
-    is_fixed_price: Annotated[
-        bool | None,
+    label: Annotated[
+        str | None,
+        Field(description="Human-readable label (e.g., 'Düsseldorf', 'Heathrow Airport')"),
+    ] = None
+    lat: Annotated[
+        float, Field(description='Latitude in decimal degrees (WGS 84)', ge=-90.0, le=90.0)
+    ]
+    lng: Annotated[
+        float, Field(description='Longitude in decimal degrees (WGS 84)', ge=-180.0, le=180.0)
+    ]
+    radius: Annotated[Radius, Field(description='Simple radius from the point')]
+    transport_mode: Annotated[
+        transport_mode_1.TransportMode | None,
         Field(
-            description='Filter by pricing availability: true = products offering fixed pricing (at least one option with fixed_price), false = products offering auction pricing (at least one option without fixed_price). Products with both fixed and auction options match both true and false.'
+            description='Transportation mode for isochrone calculation. Required when travel_time is provided.'
         ),
     ] = None
-    format_types: Annotated[
-        list[format_category.FormatCategory] | None,
-        Field(description='Filter by format types', min_length=1),
+    travel_time: Annotated[
+        TravelTime2 | None, Field(description='Travel time limit for isochrone calculation')
     ] = None
-    format_ids: Annotated[
-        list[format_id.FormatId] | None,
-        Field(description='Filter by specific format IDs', min_length=1),
+
+
+class GeoProximity3(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    geometry: Annotated[
+        Geometry3,
+        Field(description='Pre-computed GeoJSON geometry defining the proximity boundary'),
+    ]
+    label: Annotated[
+        str | None,
+        Field(description="Human-readable label (e.g., 'Düsseldorf', 'Heathrow Airport')"),
     ] = None
-    standard_formats_only: Annotated[
-        bool | None, Field(description='Only return products accepting IAB standard formats')
+    lat: Annotated[
+        float | None, Field(description='Latitude in decimal degrees (WGS 84)', ge=-90.0, le=90.0)
     ] = None
-    min_exposures: Annotated[
-        int | None,
-        Field(description='Minimum exposures/impressions needed for measurement validity', ge=1),
+    lng: Annotated[
+        float | None,
+        Field(description='Longitude in decimal degrees (WGS 84)', ge=-180.0, le=180.0),
     ] = None
-    start_date: Annotated[
-        date_aliased | None,
+    radius: Annotated[Radius | None, Field(description='Simple radius from the point')] = None
+    transport_mode: Annotated[
+        transport_mode_1.TransportMode | None,
         Field(
-            description='Campaign start date (ISO 8601 date format: YYYY-MM-DD) for availability checks'
+            description='Transportation mode for isochrone calculation. Required when travel_time is provided.'
         ),
     ] = None
-    end_date: Annotated[
-        date_aliased | None,
+    travel_time: Annotated[
+        TravelTime3 | None, Field(description='Travel time limit for isochrone calculation')
+    ] = None
+
+
+class TrustedMatch(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='forbid',
+    )
+    providers: Annotated[
+        list[Provider] | None,
         Field(
-            description='Campaign end date (ISO 8601 date format: YYYY-MM-DD) for availability checks'
+            description='Filter to products with specific TMP providers and match types. Each entry identifies a provider by agent_url and optionally requires specific match capabilities. Products must match at least one entry.',
+            min_length=1,
         ),
     ] = None
+    response_types: Annotated[
+        list[response_type.TmpResponseType] | None,
+        Field(
+            description="Filter to products supporting specific TMP response types (e.g., 'activation', 'creative', 'catalog_items'). Products must support at least one of the listed types.",
+            min_length=1,
+        ),
+    ] = None
+
+
+class ProductFilters(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
     budget_range: Annotated[
         BudgetRange | BudgetRange1 | None,
         Field(description='Budget range to filter appropriate products'),
     ] = None
+    channels: Annotated[
+        list[channels_1.MediaChannel] | None,
+        Field(
+            description="Filter by advertising channels (e.g., ['display', 'ctv', 'dooh'])",
+            min_length=1,
+        ),
+    ] = None
     countries: Annotated[
         list[Country] | None,
         Field(
@@ -137,10 +318,40 @@ class ProductFilters(AdCPBaseModel):
             min_length=1,
         ),
     ] = None
-    regions: Annotated[
-        list[Region] | None,
+    delivery_type: delivery_type_1.DeliveryType | None = None
+    end_date: Annotated[
+        date_aliased | None,
         Field(
-            description="Filter by region coverage using ISO 3166-2 codes (e.g., ['US-NY', 'US-CA', 'GB-SCT']). Use for locally-bound inventory (regional OOH, local TV) where products have region-specific coverage.",
+            description='Campaign end date (ISO 8601 date format: YYYY-MM-DD) for availability checks'
+        ),
+    ] = None
+    exclusivity: Annotated[
+        exclusivity_1.Exclusivity | None,
+        Field(
+            description="Filter by exclusivity level. Returns products matching the specified exclusivity (e.g., 'exclusive' returns only sole-sponsorship products)."
+        ),
+    ] = None
+    format_ids: Annotated[
+        list[format_id.FormatId] | None,
+        Field(description='Filter by specific format IDs', min_length=1),
+    ] = None
+    geo_proximity: Annotated[
+        list[GeoProximity | GeoProximity2 | GeoProximity3] | None,
+        Field(
+            description='Filter by proximity to geographic points. Returns products with inventory coverage near these locations. Follows the same format as the targeting overlay — each entry uses exactly one method: travel_time + transport_mode, radius, or geometry. For locally-bound inventory (DOOH, radio), filters to products with coverage in the area. For digital inventory, filters to products from sellers supporting geo_proximity targeting.',
+            min_length=1,
+        ),
+    ] = None
+    is_fixed_price: Annotated[
+        bool | None,
+        Field(
+            description='Filter by pricing availability: true = products offering fixed pricing (at least one option with fixed_price), false = products offering auction pricing (at least one option without fixed_price). Products with both fixed and auction options match both true and false.'
+        ),
+    ] = None
+    keywords: Annotated[
+        list[Keyword] | None,
+        Field(
+            description='Filter by keyword relevance for search and retail media platforms. Returns products that support keyword targeting for these terms. Allows the sell-side agent to assess keyword availability and recommend appropriate products. Use match_type to indicate the desired precision.',
             min_length=1,
         ),
     ] = None
@@ -151,17 +362,29 @@ class ProductFilters(AdCPBaseModel):
             min_length=1,
         ),
     ] = None
-    channels: Annotated[
-        list[channels_1.MediaChannel] | None,
+    min_exposures: Annotated[
+        int | None,
+        Field(description='Minimum exposures/impressions needed for measurement validity', ge=1),
+    ] = None
+    postal_areas: Annotated[
+        list[PostalArea] | None,
         Field(
-            description="Filter by advertising channels (e.g., ['display', 'ctv', 'dooh'])",
+            description='Filter by postal area coverage for locally-bound inventory (direct mail, DOOH, local campaigns). Use when products have postal-area-specific coverage. For digital inventory where products have broad coverage, use required_geo_targeting instead to filter by seller capability.',
+            min_length=1,
+        ),
+    ] = None
+    regions: Annotated[
+        list[Region] | None,
+        Field(
+            description="Filter by region coverage using ISO 3166-2 codes (e.g., ['US-NY', 'US-CA', 'GB-SCT']). Use for locally-bound inventory (regional OOH, local TV) where products have region-specific coverage.",
             min_length=1,
         ),
     ] = None
     required_axe_integrations: Annotated[
         list[AnyUrl] | None,
         Field(
-            description='Filter to products executable through specific agentic ad exchanges. URLs are canonical identifiers.'
+            deprecated=True,
+            description='Deprecated: Use trusted_match filter instead. Filter to products executable through specific agentic ad exchanges. URLs are canonical identifiers.',
         ),
     ] = None
     required_features: Annotated[
@@ -184,3 +407,18 @@ class ProductFilters(AdCPBaseModel):
             min_length=1,
         ),
     ] = None
+    standard_formats_only: Annotated[
+        bool | None, Field(description='Only return products accepting IAB standard formats')
+    ] = None
+    start_date: Annotated[
+        date_aliased | None,
+        Field(
+            description='Campaign start date (ISO 8601 date format: YYYY-MM-DD) for availability checks'
+        ),
+    ] = None
+    trusted_match: Annotated[
+        TrustedMatch | None,
+        Field(
+            description='Filter products by Trusted Match Protocol capabilities. Only products with matching TMP support are returned.'
+        ),
+    ] = None
diff --git a/src/adcp/types/generated_poc/core/property.py b/src/adcp/types/generated_poc/core/property.py
index d50d0453..77e03a28 100644
--- a/src/adcp/types/generated_poc/core/property.py
+++ b/src/adcp/types/generated_poc/core/property.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/property.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -35,6 +35,10 @@ class Property(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
+    identifiers: Annotated[
+        list[Identifier], Field(description='Array of identifiers for this property', min_length=1)
+    ]
+    name: Annotated[str, Field(description='Human-readable property name')]
     property_id: Annotated[
         property_id_1.PropertyId | None,
         Field(
@@ -44,14 +48,10 @@ class Property(AdCPBaseModel):
     property_type: Annotated[
         property_type_1.PropertyType, Field(description='Type of advertising property')
     ]
-    name: Annotated[str, Field(description='Human-readable property name')]
-    identifiers: Annotated[
-        list[Identifier], Field(description='Array of identifiers for this property', min_length=1)
-    ]
-    tags: Annotated[
-        list[property_tag.PropertyTag] | None,
+    publisher_domain: Annotated[
+        str | None,
         Field(
-            description='Tags for categorization and grouping (e.g., network membership, content categories)'
+            description='Domain where adagents.json should be checked for authorization validation. Optional in adagents.json (file location implies domain).'
         ),
     ] = None
     supported_channels: Annotated[
@@ -60,9 +60,9 @@ class Property(AdCPBaseModel):
             description="Advertising channels this property supports (e.g., ['display', 'olv', 'social']). Publishers declare which channels their inventory aligns with. Properties may support multiple channels. See the Media Channel Taxonomy for definitions."
         ),
     ] = None
-    publisher_domain: Annotated[
-        str | None,
+    tags: Annotated[
+        list[property_tag.PropertyTag] | None,
         Field(
-            description='Domain where adagents.json should be checked for authorization validation. Optional in adagents.json (file location implies domain).'
+            description='Tags for categorization and grouping (e.g., network membership, content categories)'
         ),
     ] = None
diff --git a/src/adcp/types/generated_poc/core/property_list_ref.py b/src/adcp/types/generated_poc/core/property_list_ref.py
index 34c81e53..fdf6fe11 100644
--- a/src/adcp/types/generated_poc/core/property_list_ref.py
+++ b/src/adcp/types/generated_poc/core/property_list_ref.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/property_list_ref.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -15,12 +15,12 @@ class PropertyListReference(AdCPBaseModel):
         extra='forbid',
     )
     agent_url: Annotated[AnyUrl, Field(description='URL of the agent managing the property list')]
-    list_id: Annotated[
-        str, Field(description='Identifier for the property list within the agent', min_length=1)
-    ]
     auth_token: Annotated[
         str | None,
         Field(
             description='JWT or other authorization token for accessing the list. Optional if the list is public or caller has implicit access.'
         ),
     ] = None
+    list_id: Annotated[
+        str, Field(description='Identifier for the property list within the agent', min_length=1)
+    ]
diff --git a/src/adcp/types/generated_poc/core/proposal.py b/src/adcp/types/generated_poc/core/proposal.py
index c89a6d38..2aeee67d 100644
--- a/src/adcp/types/generated_poc/core/proposal.py
+++ b/src/adcp/types/generated_poc/core/proposal.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/proposal.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -9,8 +9,10 @@
 from adcp.types.base import AdCPBaseModel
 from pydantic import AwareDatetime, ConfigDict, Field
 
+from ..enums import proposal_status as proposal_status_1
 from . import delivery_forecast
 from . import ext as ext_1
+from . import insertion_order as insertion_order_1
 from . import product_allocation
 
 
@@ -18,30 +20,20 @@ class TotalBudgetGuidance(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
+    currency: Annotated[str | None, Field(description='ISO 4217 currency code')] = None
+    max: Annotated[
+        float | None, Field(description='Maximum budget before diminishing returns', ge=0.0)
+    ] = None
     min: Annotated[float | None, Field(description='Minimum recommended budget', ge=0.0)] = None
     recommended: Annotated[
         float | None, Field(description='Recommended budget for optimal performance', ge=0.0)
     ] = None
-    max: Annotated[
-        float | None, Field(description='Maximum budget before diminishing returns', ge=0.0)
-    ] = None
-    currency: Annotated[str | None, Field(description='ISO 4217 currency code')] = None
 
 
 class Proposal(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    proposal_id: Annotated[
-        str,
-        Field(
-            description='Unique identifier for this proposal. Used to execute it via create_media_buy.'
-        ),
-    ]
-    name: Annotated[str, Field(description='Human-readable name for this media plan proposal')]
-    description: Annotated[
-        str | None, Field(description='Explanation of the proposal strategy and what it achieves')
-    ] = None
     allocations: Annotated[
         list[product_allocation.ProductAllocation],
         Field(
@@ -49,23 +41,54 @@ class Proposal(AdCPBaseModel):
             min_length=1,
         ),
     ]
-    expires_at: Annotated[
-        AwareDatetime | None,
+    brief_alignment: Annotated[
+        str | None,
         Field(
-            description='When this proposal expires and can no longer be executed. After expiration, referenced products or pricing may no longer be available.'
+            description='Explanation of how this proposal aligns with the campaign brief',
+            max_length=2000,
         ),
     ] = None
-    total_budget_guidance: Annotated[
-        TotalBudgetGuidance | None, Field(description='Optional budget guidance for this proposal')
-    ] = None
-    brief_alignment: Annotated[
+    description: Annotated[
         str | None,
-        Field(description='Explanation of how this proposal aligns with the campaign brief'),
+        Field(
+            description='Explanation of the proposal strategy and what it achieves', max_length=2000
+        ),
+    ] = None
+    expires_at: Annotated[
+        AwareDatetime | None,
+        Field(
+            description='When this proposal expires and can no longer be executed. For draft proposals, indicates when indicative pricing becomes stale. For committed proposals, indicates when the inventory hold lapses — the buyer must call create_media_buy before this time.'
+        ),
     ] = None
+    ext: ext_1.ExtensionObject | None = None
     forecast: Annotated[
         delivery_forecast.DeliveryForecast | None,
         Field(
             description='Aggregate forecasted delivery metrics for the entire proposal. When both proposal-level and allocation-level forecasts are present, the proposal-level forecast is authoritative for total delivery estimation.'
         ),
     ] = None
-    ext: ext_1.ExtensionObject | None = None
+    insertion_order: Annotated[
+        insertion_order_1.InsertionOrder | None,
+        Field(
+            description='Formal insertion order attached to a committed proposal. Present when the seller requires a signed agreement before the media buy can proceed. The buyer references the io_id in io_acceptance on create_media_buy.'
+        ),
+    ] = None
+    name: Annotated[
+        str, Field(description='Human-readable name for this media plan proposal', max_length=500)
+    ]
+    proposal_id: Annotated[
+        str,
+        Field(
+            description='Unique identifier for this proposal. Used to execute it via create_media_buy.',
+            max_length=255,
+        ),
+    ]
+    proposal_status: Annotated[
+        proposal_status_1.ProposalStatus | None,
+        Field(
+            description="Lifecycle status of this proposal. When absent, the proposal is ready to buy (backward compatible). 'draft' means indicative pricing — finalize via refine before purchasing. 'committed' means firm pricing with inventory reserved until expires_at."
+        ),
+    ] = None
+    total_budget_guidance: Annotated[
+        TotalBudgetGuidance | None, Field(description='Optional budget guidance for this proposal')
+    ] = None
diff --git a/src/adcp/types/generated_poc/core/protocol_envelope.py b/src/adcp/types/generated_poc/core/protocol_envelope.py
index fdf99636..e6b8d7e9 100644
--- a/src/adcp/types/generated_poc/core/protocol_envelope.py
+++ b/src/adcp/types/generated_poc/core/protocol_envelope.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/protocol_envelope.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -23,39 +23,48 @@ class ProtocolEnvelope(AdCPBaseModel):
             description='Session/conversation identifier for tracking related operations across multiple task invocations. Managed by the protocol layer to maintain conversational context.'
         ),
     ] = None
-    task_id: Annotated[
+    governance_context: Annotated[
         str | None,
         Field(
-            description='Unique identifier for tracking asynchronous operations. Present when a task requires extended processing time. Used to query task status and retrieve results when complete.'
+            description="Opaque governance context issued by a governance agent during check_governance. Buyers attach it to media buy requests; sellers persist it and include it on all subsequent governance calls for that media buy's lifecycle. Neither buyers nor sellers interpret this value — only the governance agent that issued it.",
+            max_length=4096,
+            min_length=1,
+            pattern='^[\\x20-\\x7E]+$',
         ),
     ] = None
-    status: Annotated[
-        task_status.TaskStatus,
-        Field(
-            description='Current task execution state. Indicates whether the task is completed, in progress (working), submitted for async processing, failed, or requires user input. Managed by the protocol layer.'
-        ),
-    ]
     message: Annotated[
         str | None,
         Field(
             description='Human-readable summary of the task result. Provides natural language explanation of what happened, suitable for display to end users or for AI agent comprehension. Generated by the protocol layer based on the task response.'
         ),
     ] = None
-    timestamp: Annotated[
-        AwareDatetime | None,
+    payload: Annotated[
+        dict[str, Any],
         Field(
-            description='ISO 8601 timestamp when the response was generated. Useful for debugging, logging, cache validation, and tracking async operation progress.'
+            description='The actual task-specific response data. This is the content defined in individual task response schemas (e.g., get-products-response.json, create-media-buy-response.json). Contains only domain-specific data without protocol-level fields.'
         ),
-    ] = None
+    ]
     push_notification_config: Annotated[
         push_notification_config_1.PushNotificationConfig | None,
         Field(
             description='Push notification configuration for async task updates (A2A and REST protocols). Echoed from the request to confirm webhook settings. Specifies URL, authentication scheme (Bearer or HMAC-SHA256), and credentials. MCP uses progress notifications instead of webhooks.'
         ),
     ] = None
-    payload: Annotated[
-        dict[str, Any],
+    status: Annotated[
+        task_status.TaskStatus,
         Field(
-            description='The actual task-specific response data. This is the content defined in individual task response schemas (e.g., get-products-response.json, create-media-buy-response.json). Contains only domain-specific data without protocol-level fields.'
+            description='Current task execution state. Indicates whether the task is completed, in progress (working), submitted for async processing, failed, or requires user input. Managed by the protocol layer.'
         ),
     ]
+    task_id: Annotated[
+        str | None,
+        Field(
+            description='Unique identifier for tracking asynchronous operations. Present when a task requires extended processing time. Used to query task status and retrieve results when complete.'
+        ),
+    ] = None
+    timestamp: Annotated[
+        AwareDatetime | None,
+        Field(
+            description='ISO 8601 timestamp when the response was generated. Useful for debugging, logging, cache validation, and tracking async operation progress.'
+        ),
+    ] = None
diff --git a/src/adcp/types/generated_poc/core/provenance.py b/src/adcp/types/generated_poc/core/provenance.py
index ed60ae34..32299d2b 100644
--- a/src/adcp/types/generated_poc/core/provenance.py
+++ b/src/adcp/types/generated_poc/core/provenance.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/provenance.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -25,26 +25,27 @@ class AiTool(AdCPBaseModel):
             description="Name of the AI tool or model (e.g., 'DALL-E 3', 'Stable Diffusion XL', 'Gemini')"
         ),
     ]
-    version: Annotated[
+    provider: Annotated[
         str | None,
         Field(
-            description="Version identifier for the AI tool or model (e.g., '25.1', '0125', '2.1'). For generative models, use the model version rather than the API version."
+            description="Organization that provides the AI tool (e.g., 'OpenAI', 'Stability AI', 'Google')"
         ),
     ] = None
-    provider: Annotated[
+    version: Annotated[
         str | None,
         Field(
-            description="Organization that provides the AI tool (e.g., 'OpenAI', 'Stability AI', 'Google')"
+            description="Version identifier for the AI tool or model (e.g., '25.1', '0125', '2.1'). For generative models, use the model version rather than the API version."
         ),
     ] = None
 
 
-class HumanOversight(Enum):
-    none = 'none'
-    prompt_only = 'prompt_only'
-    selected = 'selected'
-    edited = 'edited'
-    directed = 'directed'
+class C2pa(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    manifest_url: Annotated[
+        AnyUrl, Field(description='URL to the C2PA manifest store for this content')
+    ]
 
 
 class Role(Enum):
@@ -66,25 +67,11 @@ class DeclaredBy(AdCPBaseModel):
     role: Annotated[Role, Field(description='Role of the declaring party in the supply chain')]
 
 
-class C2pa(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='allow',
-    )
-    manifest_url: Annotated[
-        AnyUrl, Field(description='URL to the C2PA manifest store for this content')
-    ]
-
-
 class RenderGuidance(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    persistence: Annotated[
-        disclosure_persistence.DisclosurePersistence | None,
-        Field(
-            description='How long the disclosure must persist during content playback or display'
-        ),
-    ] = None
+    ext: ext_1.ExtensionObject | None = None
     min_duration_ms: Annotated[
         int | None,
         Field(
@@ -92,6 +79,12 @@ class RenderGuidance(AdCPBaseModel):
             ge=1,
         ),
     ] = None
+    persistence: Annotated[
+        disclosure_persistence.DisclosurePersistence | None,
+        Field(
+            description='How long the disclosure must persist during content playback or display'
+        ),
+    ] = None
     positions: Annotated[
         list[disclosure_position.DisclosurePosition] | None,
         Field(
@@ -99,7 +92,6 @@ class RenderGuidance(AdCPBaseModel):
             min_length=1,
         ),
     ] = None
-    ext: ext_1.ExtensionObject | None = None
 
 
 class Jurisdiction(AdCPBaseModel):
@@ -109,6 +101,12 @@ class Jurisdiction(AdCPBaseModel):
     country: Annotated[
         str, Field(description="ISO 3166-1 alpha-2 country code (e.g., 'US', 'DE', 'CN')")
     ]
+    label_text: Annotated[
+        str | None,
+        Field(
+            description='Required disclosure label text for this jurisdiction, in the local language'
+        ),
+    ] = None
     region: Annotated[
         str | None,
         Field(description="Sub-national region code (e.g., 'CA' for California, 'BY' for Bavaria)"),
@@ -119,12 +117,6 @@ class Jurisdiction(AdCPBaseModel):
             description="Regulation identifier (e.g., 'eu_ai_act_article_50', 'ca_sb_942', 'cn_deep_synthesis')"
         ),
     ]
-    label_text: Annotated[
-        str | None,
-        Field(
-            description='Required disclosure label text for this jurisdiction, in the local language'
-        ),
-    ] = None
     render_guidance: Annotated[
         RenderGuidance | None,
         Field(
@@ -137,16 +129,24 @@ class Disclosure(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
+    jurisdictions: Annotated[
+        list[Jurisdiction] | None,
+        Field(description='Jurisdictions where disclosure obligations apply', min_length=1),
+    ] = None
     required: Annotated[
         bool,
         Field(
             description='Whether AI disclosure is required for this content based on applicable regulations'
         ),
     ]
-    jurisdictions: Annotated[
-        list[Jurisdiction] | None,
-        Field(description='Jurisdictions where disclosure obligations apply', min_length=1),
-    ] = None
+
+
+class HumanOversight(Enum):
+    none = 'none'
+    prompt_only = 'prompt_only'
+    selected = 'selected'
+    edited = 'edited'
+    directed = 'directed'
 
 
 class Result(Enum):
@@ -160,16 +160,6 @@ class VerificationItem(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    verified_by: Annotated[
-        str,
-        Field(
-            description="Name of the verification service (e.g., 'DoubleVerify', 'Hive Moderation', 'Reality Defender')"
-        ),
-    ]
-    verified_time: Annotated[
-        AwareDatetime | None, Field(description='When the verification was performed (ISO 8601)')
-    ] = None
-    result: Annotated[Result, Field(description='Verification outcome')]
     confidence: Annotated[
         float | None,
         Field(
@@ -179,48 +169,54 @@ class VerificationItem(AdCPBaseModel):
     details_url: Annotated[
         AnyUrl | None, Field(description='URL to the full verification report')
     ] = None
+    result: Annotated[Result, Field(description='Verification outcome')]
+    verified_by: Annotated[
+        str,
+        Field(
+            description="Name of the verification service (e.g., 'DoubleVerify', 'Hive Moderation', 'Reality Defender')"
+        ),
+    ]
+    verified_time: Annotated[
+        AwareDatetime | None, Field(description='When the verification was performed (ISO 8601)')
+    ] = None
 
 
 class Provenance(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    digital_source_type: Annotated[
-        digital_source_type_1.DigitalSourceType | None,
-        Field(
-            description='IPTC-aligned classification of AI involvement in producing this content'
-        ),
-    ] = None
     ai_tool: Annotated[
         AiTool | None,
         Field(
             description='AI system used to generate or modify this content. Aligns with IPTC 2025.1 AI metadata fields and C2PA claim_generator.'
         ),
     ] = None
-    human_oversight: Annotated[
-        HumanOversight | None,
-        Field(description='Level of human involvement in the AI-assisted creation process'),
-    ] = None
-    declared_by: Annotated[
-        DeclaredBy | None,
+    c2pa: Annotated[
+        C2pa | None,
         Field(
-            description='Party declaring this provenance. Identifies who attached the provenance claim, enabling receiving parties to assess trust.'
+            description='C2PA Content Credentials reference. Links to the cryptographic provenance manifest for this content. Because file-level C2PA bindings break during ad-tech transcoding, this URL reference preserves the chain of provenance through the supply chain.'
         ),
     ] = None
+    created_time: Annotated[
+        AwareDatetime | None,
+        Field(description='When this content was created or generated (ISO 8601)'),
+    ] = None
     declared_at: Annotated[
         AwareDatetime | None,
         Field(
             description='When this provenance claim was made (ISO 8601). Distinct from created_time, which records when the content itself was produced. A provenance claim may be attached well after content creation, for example when retroactively declaring AI involvement for regulatory compliance.'
         ),
     ] = None
-    created_time: Annotated[
-        AwareDatetime | None,
-        Field(description='When this content was created or generated (ISO 8601)'),
+    declared_by: Annotated[
+        DeclaredBy | None,
+        Field(
+            description='Party declaring this provenance. Identifies who attached the provenance claim, enabling receiving parties to assess trust.'
+        ),
     ] = None
-    c2pa: Annotated[
-        C2pa | None,
+    digital_source_type: Annotated[
+        digital_source_type_1.DigitalSourceType | None,
         Field(
-            description='C2PA Content Credentials reference. Links to the cryptographic provenance manifest for this content. Because file-level C2PA bindings break during ad-tech transcoding, this URL reference preserves the chain of provenance through the supply chain.'
+            description='IPTC-aligned classification of AI involvement in producing this content'
         ),
     ] = None
     disclosure: Annotated[
@@ -229,6 +225,11 @@ class Provenance(AdCPBaseModel):
             description='Regulatory disclosure requirements for this content. Indicates whether AI disclosure is required and under which jurisdictions.'
         ),
     ] = None
+    ext: ext_1.ExtensionObject | None = None
+    human_oversight: Annotated[
+        HumanOversight | None,
+        Field(description='Level of human involvement in the AI-assisted creation process'),
+    ] = None
     verification: Annotated[
         list[VerificationItem] | None,
         Field(
@@ -236,4 +237,3 @@ class Provenance(AdCPBaseModel):
             min_length=1,
         ),
     ] = None
-    ext: ext_1.ExtensionObject | None = None
diff --git a/src/adcp/types/generated_poc/core/publisher_property_selector.py b/src/adcp/types/generated_poc/core/publisher_property_selector.py
index 6c19fd90..6018e54d 100644
--- a/src/adcp/types/generated_poc/core/publisher_property_selector.py
+++ b/src/adcp/types/generated_poc/core/publisher_property_selector.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/publisher_property_selector.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -35,6 +35,10 @@ class PublisherPropertySelector2(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
+    property_ids: Annotated[
+        list[property_id.PropertyId],
+        Field(description="Specific property IDs from the publisher's adagents.json", min_length=1),
+    ]
     publisher_domain: Annotated[
         str,
         Field(
@@ -46,16 +50,19 @@ class PublisherPropertySelector2(AdCPBaseModel):
         Literal['by_id'],
         Field(description='Discriminator indicating selection by specific property IDs'),
     ]
-    property_ids: Annotated[
-        list[property_id.PropertyId],
-        Field(description="Specific property IDs from the publisher's adagents.json", min_length=1),
-    ]
 
 
 class PublisherPropertySelector3(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
+    property_tags: Annotated[
+        list[property_tag.PropertyTag],
+        Field(
+            description="Property tags from the publisher's adagents.json. Selector covers all properties with these tags",
+            min_length=1,
+        ),
+    ]
     publisher_domain: Annotated[
         str,
         Field(
@@ -66,13 +73,6 @@ class PublisherPropertySelector3(AdCPBaseModel):
     selection_type: Annotated[
         Literal['by_tag'], Field(description='Discriminator indicating selection by property tags')
     ]
-    property_tags: Annotated[
-        list[property_tag.PropertyTag],
-        Field(
-            description="Property tags from the publisher's adagents.json. Selector covers all properties with these tags",
-            min_length=1,
-        ),
-    ]
 
 
 class PublisherPropertySelector(
diff --git a/src/adcp/types/generated_poc/core/push_notification_config.py b/src/adcp/types/generated_poc/core/push_notification_config.py
index 326b0d32..2fb532f6 100644
--- a/src/adcp/types/generated_poc/core/push_notification_config.py
+++ b/src/adcp/types/generated_poc/core/push_notification_config.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/push_notification_config.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -16,6 +16,13 @@ class Authentication(AdCPBaseModel):
     model_config = ConfigDict(
         extra='forbid',
     )
+    credentials: Annotated[
+        str,
+        Field(
+            description='Credentials for authentication. For Bearer: token sent in Authorization header. For HMAC-SHA256: shared secret used to generate signature. Minimum 32 characters. Exchanged out-of-band during onboarding.',
+            min_length=32,
+        ),
+    ]
     schemes: Annotated[
         list[auth_scheme.AuthenticationScheme],
         Field(
@@ -24,17 +31,13 @@ class Authentication(AdCPBaseModel):
             min_length=1,
         ),
     ]
-    credentials: Annotated[
-        str,
-        Field(
-            description='Credentials for authentication. For Bearer: token sent in Authorization header. For HMAC-SHA256: shared secret used to generate signature. Minimum 32 characters. Exchanged out-of-band during onboarding.',
-            min_length=32,
-        ),
-    ]
 
 
 class PushNotificationConfig(AdCPBaseModel):
-    url: Annotated[AnyUrl, Field(description='Webhook endpoint URL for task status notifications')]
+    authentication: Annotated[
+        Authentication,
+        Field(description='Authentication configuration for webhook delivery (A2A-compatible)'),
+    ]
     token: Annotated[
         str | None,
         Field(
@@ -42,7 +45,4 @@ class PushNotificationConfig(AdCPBaseModel):
             min_length=16,
         ),
     ] = None
-    authentication: Annotated[
-        Authentication,
-        Field(description='Authentication configuration for webhook delivery (A2A-compatible)'),
-    ]
+    url: Annotated[AnyUrl, Field(description='Webhook endpoint URL for task status notifications')]
diff --git a/src/adcp/types/generated_poc/core/real_estate_item.py b/src/adcp/types/generated_poc/core/real_estate_item.py
index 5b1e2716..be771775 100644
--- a/src/adcp/types/generated_poc/core/real_estate_item.py
+++ b/src/adcp/types/generated_poc/core/real_estate_item.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/real_estate_item.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -19,27 +19,13 @@ class Address(AdCPBaseModel):
     model_config = ConfigDict(
         extra='forbid',
     )
-    street: Annotated[str | None, Field(description='Street address.')] = None
     city: Annotated[str | None, Field(description='City name.')] = None
-    region: Annotated[str | None, Field(description='State, province, or region.')] = None
-    postal_code: Annotated[str | None, Field(description='Postal or ZIP code.')] = None
     country: Annotated[
         str | None, Field(description='ISO 3166-1 alpha-2 country code.', pattern='^[A-Z]{2}$')
     ] = None
-
-
-class PropertyType(Enum):
-    house = 'house'
-    apartment = 'apartment'
-    condo = 'condo'
-    townhouse = 'townhouse'
-    land = 'land'
-    commercial = 'commercial'
-
-
-class ListingType(Enum):
-    for_sale = 'for_sale'
-    for_rent = 'for_rent'
+    postal_code: Annotated[str | None, Field(description='Postal or ZIP code.')] = None
+    region: Annotated[str | None, Field(description='State, province, or region.')] = None
+    street: Annotated[str | None, Field(description='Street address.')] = None
 
 
 class Unit(Enum):
@@ -51,8 +37,13 @@ class Area(AdCPBaseModel):
     model_config = ConfigDict(
         extra='forbid',
     )
-    value: Annotated[float, Field(description='Area value.', ge=0.0)]
     unit: Annotated[Unit, Field(description='Area unit.')]
+    value: Annotated[float, Field(description='Area value.', ge=0.0)]
+
+
+class ListingType(Enum):
+    for_sale = 'for_sale'
+    for_rent = 'for_rent'
 
 
 class Location(AdCPBaseModel):
@@ -67,39 +58,51 @@ class Location(AdCPBaseModel):
     ]
 
 
+class PropertyType(Enum):
+    house = 'house'
+    apartment = 'apartment'
+    condo = 'condo'
+    townhouse = 'townhouse'
+    land = 'land'
+    commercial = 'commercial'
+
+
 class RealEstateItem(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    listing_id: Annotated[str, Field(description='Unique identifier for this property listing.')]
-    title: Annotated[
-        str, Field(description="Listing title (e.g., 'Spacious 3BR Apartment in Jordaan').")
-    ]
     address: Annotated[Address, Field(description='Property address.')]
-    price: Annotated[
-        price_1.Price | None,
-        Field(description="Property price or rental rate. Use period 'month' for rentals."),
-    ] = None
-    property_type: Annotated[PropertyType | None, Field(description='Type of property.')] = None
-    listing_type: Annotated[
-        ListingType | None, Field(description='Whether the property is for sale or rent.')
+    area: Annotated[Area | None, Field(description='Property size.')] = None
+    assets: Annotated[
+        list[offering_asset_group.OfferingAssetGroup] | None,
+        Field(
+            description="Typed creative asset pools for this property listing. Uses the same OfferingAssetGroup structure as offering-type catalogs. Standard group IDs: 'images_landscape' (exterior/interior hero), 'images_vertical' (9:16 for Stories), 'images_square' (1:1). Enables formats to declare typed image requirements that map unambiguously to the right asset regardless of platform.",
+            min_length=1,
+        ),
     ] = None
-    bedrooms: Annotated[int | None, Field(description='Number of bedrooms.', ge=0)] = None
     bathrooms: Annotated[
         float | None,
         Field(
             description='Number of bathrooms (e.g., 2.5 for two full and one half bath).', ge=0.0
         ),
     ] = None
-    area: Annotated[Area | None, Field(description='Property size.')] = None
+    bedrooms: Annotated[int | None, Field(description='Number of bedrooms.', ge=0)] = None
     description: Annotated[str | None, Field(description='Property description.')] = None
+    ext: ext_1.ExtensionObject | None = None
+    image_url: Annotated[AnyUrl | None, Field(description='Primary property image URL.')] = None
+    listing_id: Annotated[str, Field(description='Unique identifier for this property listing.')]
+    listing_type: Annotated[
+        ListingType | None, Field(description='Whether the property is for sale or rent.')
+    ] = None
     location: Annotated[
         Location | None, Field(description='Geographic coordinates of the property.')
     ] = None
-    image_url: Annotated[AnyUrl | None, Field(description='Primary property image URL.')] = None
-    url: Annotated[AnyUrl | None, Field(description='Listing page URL.')] = None
     neighborhood: Annotated[str | None, Field(description='Neighborhood or area name.')] = None
-    year_built: Annotated[int | None, Field(description='Year the property was built.')] = None
+    price: Annotated[
+        price_1.Price | None,
+        Field(description="Property price or rental rate. Use period 'month' for rentals."),
+    ] = None
+    property_type: Annotated[PropertyType | None, Field(description='Type of property.')] = None
     tags: Annotated[
         list[str] | None,
         Field(
@@ -107,11 +110,8 @@ class RealEstateItem(AdCPBaseModel):
             min_length=1,
         ),
     ] = None
-    assets: Annotated[
-        list[offering_asset_group.OfferingAssetGroup] | None,
-        Field(
-            description="Typed creative asset pools for this property listing. Uses the same OfferingAssetGroup structure as offering-type catalogs. Standard group IDs: 'images_landscape' (exterior/interior hero), 'images_vertical' (9:16 for Stories), 'images_square' (1:1). Enables formats to declare typed image requirements that map unambiguously to the right asset regardless of platform.",
-            min_length=1,
-        ),
-    ] = None
-    ext: ext_1.ExtensionObject | None = None
+    title: Annotated[
+        str, Field(description="Listing title (e.g., 'Spacious 3BR Apartment in Jordaan').")
+    ]
+    url: Annotated[AnyUrl | None, Field(description='Listing page URL.')] = None
+    year_built: Annotated[int | None, Field(description='Year the property was built.')] = None
diff --git a/src/adcp/types/generated_poc/core/reference_asset.py b/src/adcp/types/generated_poc/core/reference_asset.py
index 5339a9ee..148f4558 100644
--- a/src/adcp/types/generated_poc/core/reference_asset.py
+++ b/src/adcp/types/generated_poc/core/reference_asset.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/reference_asset.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -25,18 +25,18 @@ class ReferenceAsset(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    url: Annotated[
-        AnyUrl, Field(description='URL to the reference asset (image, video, or document)')
-    ]
-    role: Annotated[
-        Role,
-        Field(
-            description='How the creative agent should use this asset. style_reference: match the visual style; product_shot: include this product; mood_board: overall look and feel; example_creative: example of a similar execution; logo: logo to use; strategy_doc: strategy or planning document for context; storyboard: sequential visual direction for video or multi-scene creative'
-        ),
-    ]
     description: Annotated[
         str | None,
         Field(
             description='Human-readable description of the asset and how it should inform creative generation'
         ),
     ] = None
+    role: Annotated[
+        Role,
+        Field(
+            description='How the creative agent should use this asset. style_reference: match the visual style; product_shot: include this product; mood_board: overall look and feel; example_creative: example of a similar execution; logo: logo to use; strategy_doc: strategy or planning document for context; storyboard: sequential visual direction for video or multi-scene creative'
+        ),
+    ]
+    url: Annotated[
+        AnyUrl, Field(description='URL to the reference asset (image, video, or document)')
+    ]
diff --git a/src/adcp/types/generated_poc/core/reporting_capabilities.py b/src/adcp/types/generated_poc/core/reporting_capabilities.py
index 1ced80f8..d86b03db 100644
--- a/src/adcp/types/generated_poc/core/reporting_capabilities.py
+++ b/src/adcp/types/generated_poc/core/reporting_capabilities.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/reporting_capabilities.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -23,10 +23,26 @@ class ReportingCapabilities(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
+    available_metrics: Annotated[
+        list[available_metric.AvailableMetric],
+        Field(
+            description="Metrics available in reporting. Impressions and spend are always implicitly included. When a creative format declares reported_metrics, buyers receive the intersection of these product-level metrics and the format's reported_metrics.",
+            examples=[
+                ['impressions', 'spend', 'clicks', 'video_completions'],
+                ['impressions', 'spend', 'conversions'],
+            ],
+        ),
+    ]
     available_reporting_frequencies: Annotated[
         list[reporting_frequency.ReportingFrequency],
         Field(description='Supported reporting frequency options', min_length=1),
     ]
+    date_range_support: Annotated[
+        DateRangeSupport,
+        Field(
+            description="Whether delivery data can be filtered to arbitrary date ranges. 'date_range' means the platform supports start_date/end_date parameters. 'lifetime_only' means the platform returns campaign lifetime totals and date range parameters are not accepted."
+        ),
+    ]
     expected_delay_minutes: Annotated[
         int,
         Field(
@@ -35,43 +51,22 @@ class ReportingCapabilities(AdCPBaseModel):
             ge=0,
         ),
     ]
-    timezone: Annotated[
-        str,
-        Field(
-            description="Timezone for reporting periods. Use 'UTC' or IANA timezone (e.g., 'America/New_York'). Critical for daily/monthly frequency alignment.",
-            examples=['UTC', 'America/New_York', 'Europe/London', 'America/Los_Angeles'],
-        ),
-    ]
-    supports_webhooks: Annotated[
-        bool,
-        Field(description='Whether this product supports webhook-based reporting notifications'),
-    ]
-    available_metrics: Annotated[
-        list[available_metric.AvailableMetric],
+    supports_audience_breakdown: Annotated[
+        bool | None,
         Field(
-            description="Metrics available in reporting. Impressions and spend are always implicitly included. When a creative format declares reported_metrics, buyers receive the intersection of these product-level metrics and the format's reported_metrics.",
-            examples=[
-                ['impressions', 'spend', 'clicks', 'video_completions'],
-                ['impressions', 'spend', 'conversions'],
-            ],
+            description='Whether this product supports audience segment breakdowns in delivery reporting (by_audience within by_package)'
         ),
-    ]
+    ] = None
     supports_creative_breakdown: Annotated[
         bool | None,
         Field(
             description='Whether this product supports creative-level metric breakdowns in delivery reporting (by_creative within by_package)'
         ),
     ] = None
-    supports_keyword_breakdown: Annotated[
+    supports_device_platform_breakdown: Annotated[
         bool | None,
         Field(
-            description='Whether this product supports keyword-level metric breakdowns in delivery reporting (by_keyword within by_package)'
-        ),
-    ] = None
-    supports_geo_breakdown: Annotated[
-        geo_breakdown_support.GeographicBreakdownSupport | None,
-        Field(
-            description='Geographic breakdown support for this product. Declares which geo levels and systems are available for by_geo reporting within by_package.'
+            description='Whether this product supports device platform breakdowns in delivery reporting (by_device_platform within by_package)'
         ),
     ] = None
     supports_device_type_breakdown: Annotated[
@@ -80,16 +75,16 @@ class ReportingCapabilities(AdCPBaseModel):
             description='Whether this product supports device type breakdowns in delivery reporting (by_device_type within by_package)'
         ),
     ] = None
-    supports_device_platform_breakdown: Annotated[
-        bool | None,
+    supports_geo_breakdown: Annotated[
+        geo_breakdown_support.GeographicBreakdownSupport | None,
         Field(
-            description='Whether this product supports device platform breakdowns in delivery reporting (by_device_platform within by_package)'
+            description='Geographic breakdown support for this product. Declares which geo levels and systems are available for by_geo reporting within by_package.'
         ),
     ] = None
-    supports_audience_breakdown: Annotated[
+    supports_keyword_breakdown: Annotated[
         bool | None,
         Field(
-            description='Whether this product supports audience segment breakdowns in delivery reporting (by_audience within by_package)'
+            description='Whether this product supports keyword-level metric breakdowns in delivery reporting (by_keyword within by_package)'
         ),
     ] = None
     supports_placement_breakdown: Annotated[
@@ -98,9 +93,14 @@ class ReportingCapabilities(AdCPBaseModel):
             description='Whether this product supports placement breakdowns in delivery reporting (by_placement within by_package)'
         ),
     ] = None
-    date_range_support: Annotated[
-        DateRangeSupport,
+    supports_webhooks: Annotated[
+        bool,
+        Field(description='Whether this product supports webhook-based reporting notifications'),
+    ]
+    timezone: Annotated[
+        str,
         Field(
-            description="Whether delivery data can be filtered to arbitrary date ranges. 'date_range' means the platform supports start_date/end_date parameters. 'lifetime_only' means the platform returns campaign lifetime totals and date range parameters are not accepted."
+            description="Timezone for reporting periods. Use 'UTC' or IANA timezone (e.g., 'America/New_York'). Critical for daily/monthly frequency alignment.",
+            examples=['UTC', 'America/New_York', 'Europe/London', 'America/Los_Angeles'],
         ),
     ]
diff --git a/src/adcp/types/generated_poc/core/reporting_webhook.py b/src/adcp/types/generated_poc/core/reporting_webhook.py
index f8007d34..a2e5eab3 100644
--- a/src/adcp/types/generated_poc/core/reporting_webhook.py
+++ b/src/adcp/types/generated_poc/core/reporting_webhook.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/reporting_webhook.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -17,6 +17,13 @@ class Authentication(AdCPBaseModel):
     model_config = ConfigDict(
         extra='forbid',
     )
+    credentials: Annotated[
+        str,
+        Field(
+            description='Credentials for authentication. For Bearer: token sent in Authorization header. For HMAC-SHA256: shared secret used to generate signature. Minimum 32 characters. Exchanged out-of-band during onboarding.',
+            min_length=32,
+        ),
+    ]
     schemes: Annotated[
         list[auth_scheme.AuthenticationScheme],
         Field(
@@ -25,13 +32,6 @@ class Authentication(AdCPBaseModel):
             min_length=1,
         ),
     ]
-    credentials: Annotated[
-        str,
-        Field(
-            description='Credentials for authentication. For Bearer: token sent in Authorization header. For HMAC-SHA256: shared secret used to generate signature. Minimum 32 characters. Exchanged out-of-band during onboarding.',
-            min_length=32,
-        ),
-    ]
 
 
 class ReportingFrequency(Enum):
@@ -44,14 +44,6 @@ class ReportingWebhook(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    url: Annotated[AnyUrl, Field(description='Webhook endpoint URL for reporting notifications')]
-    token: Annotated[
-        str | None,
-        Field(
-            description='Optional client-provided token for webhook validation. Echoed back in webhook payload to validate request authenticity.',
-            min_length=16,
-        ),
-    ] = None
     authentication: Annotated[
         Authentication,
         Field(description='Authentication configuration for webhook delivery (A2A-compatible)'),
@@ -68,3 +60,11 @@ class ReportingWebhook(AdCPBaseModel):
             description="Optional list of metrics to include in webhook notifications. If omitted, all available metrics are included. Must be subset of product's available_metrics."
         ),
     ] = None
+    token: Annotated[
+        str | None,
+        Field(
+            description='Optional client-provided token for webhook validation. Echoed back in webhook payload to validate request authenticity.',
+            min_length=16,
+        ),
+    ] = None
+    url: Annotated[AnyUrl, Field(description='Webhook endpoint URL for reporting notifications')]
diff --git a/src/adcp/types/generated_poc/core/requirements/audio_asset_requirements.py b/src/adcp/types/generated_poc/core/requirements/audio_asset_requirements.py
index 9af3b90f..e2efddd3 100644
--- a/src/adcp/types/generated_poc/core/requirements/audio_asset_requirements.py
+++ b/src/adcp/types/generated_poc/core/requirements/audio_asset_requirements.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/requirements/audio_asset_requirements.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -11,6 +11,11 @@
 from pydantic import ConfigDict, Field, RootModel
 
 
+class Channel(Enum):
+    mono = 'mono'
+    stereo = 'stereo'
+
+
 class Format(Enum):
     mp3 = 'mp3'
     aac = 'aac'
@@ -23,35 +28,30 @@ class SampleRate(RootModel[int]):
     root: Annotated[int, Field(ge=1)]
 
 
-class Channel(Enum):
-    mono = 'mono'
-    stereo = 'stereo'
-
-
 class AudioAssetRequirements(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    min_duration_ms: Annotated[
-        int | None, Field(description='Minimum duration in milliseconds', ge=1)
+    channels: Annotated[
+        list[Channel] | None, Field(description='Accepted audio channel configurations')
+    ] = None
+    formats: Annotated[list[Format] | None, Field(description='Accepted audio file formats')] = None
+    max_bitrate_kbps: Annotated[
+        int | None, Field(description='Maximum audio bitrate in kilobits per second', ge=1)
     ] = None
     max_duration_ms: Annotated[
         int | None, Field(description='Maximum duration in milliseconds', ge=1)
     ] = None
-    formats: Annotated[list[Format] | None, Field(description='Accepted audio file formats')] = None
     max_file_size_kb: Annotated[
         int | None, Field(description='Maximum file size in kilobytes', ge=1)
     ] = None
-    sample_rates: Annotated[
-        list[SampleRate] | None,
-        Field(description='Accepted sample rates in Hz (e.g., [44100, 48000])'),
-    ] = None
-    channels: Annotated[
-        list[Channel] | None, Field(description='Accepted audio channel configurations')
-    ] = None
     min_bitrate_kbps: Annotated[
         int | None, Field(description='Minimum audio bitrate in kilobits per second', ge=1)
     ] = None
-    max_bitrate_kbps: Annotated[
-        int | None, Field(description='Maximum audio bitrate in kilobits per second', ge=1)
+    min_duration_ms: Annotated[
+        int | None, Field(description='Minimum duration in milliseconds', ge=1)
+    ] = None
+    sample_rates: Annotated[
+        list[SampleRate] | None,
+        Field(description='Accepted sample rates in Hz (e.g., [44100, 48000])'),
     ] = None
diff --git a/src/adcp/types/generated_poc/core/requirements/catalog_field_binding.py b/src/adcp/types/generated_poc/core/requirements/catalog_field_binding.py
index 316bb014..0790c07c 100644
--- a/src/adcp/types/generated_poc/core/requirements/catalog_field_binding.py
+++ b/src/adcp/types/generated_poc/core/requirements/catalog_field_binding.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/requirements/catalog_field_binding.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -12,61 +12,62 @@
 from .. import ext as ext_1
 
 
-class ScalarBinding(AdCPBaseModel):
+class AssetPoolBinding(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    kind: Literal['scalar']
-    asset_id: Annotated[
+    asset_group_id: Annotated[
         str,
         Field(
-            description="The asset_id from the format's assets array. Identifies which individual template slot this binding applies to."
+            description="The asset_group_id on the catalog item's assets array to pull from (e.g., 'images_landscape', 'images_vertical', 'logo')."
         ),
     ]
-    catalog_field: Annotated[
+    asset_id: Annotated[
         str,
         Field(
-            description="Dot-notation path to the field on the catalog item (e.g., 'name', 'price.amount', 'location.city')."
+            description="The asset_id from the format's assets array. Identifies which individual template slot this binding applies to."
         ),
     ]
     ext: ext_1.ExtensionObject | None = None
+    kind: Literal['asset_pool']
 
 
-class AssetPoolBinding(AdCPBaseModel):
+class ScalarBinding(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    kind: Literal['asset_pool']
     asset_id: Annotated[
         str,
         Field(
             description="The asset_id from the format's assets array. Identifies which individual template slot this binding applies to."
         ),
     ]
-    asset_group_id: Annotated[
+    catalog_field: Annotated[
         str,
         Field(
-            description="The asset_group_id on the catalog item's assets array to pull from (e.g., 'images_landscape', 'images_vertical', 'logo')."
+            description="Dot-notation path to the field on the catalog item (e.g., 'name', 'price.amount', 'location.city')."
         ),
     ]
     ext: ext_1.ExtensionObject | None = None
+    kind: Literal['scalar']
 
 
 class CatalogFieldBinding1(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    kind: Literal['catalog_group']
-    format_group_id: Annotated[
-        str,
-        Field(description="The asset_group_id of a repeatable_group in the format's assets array."),
-    ]
     catalog_item: Annotated[
         Literal[True],
         Field(
             description="Each repetition of the format's repeatable_group maps to one item from the catalog."
         ),
     ]
+    ext: ext_1.ExtensionObject | None = None
+    format_group_id: Annotated[
+        str,
+        Field(description="The asset_group_id of a repeatable_group in the format's assets array."),
+    ]
+    kind: Literal['catalog_group']
     per_item_bindings: Annotated[
         list[ScalarBinding | AssetPoolBinding] | None,
         Field(
@@ -74,7 +75,6 @@ class CatalogFieldBinding1(AdCPBaseModel):
             min_length=1,
         ),
     ] = None
-    ext: ext_1.ExtensionObject | None = None
 
 
 class CatalogFieldBinding(RootModel[ScalarBinding | AssetPoolBinding | CatalogFieldBinding1]):
@@ -84,53 +84,53 @@ class CatalogFieldBinding(RootModel[ScalarBinding | AssetPoolBinding | CatalogFi
             description="Maps a format template slot to a catalog item field or typed asset pool. The 'kind' field identifies the binding variant. All bindings are optional — agents can still infer mappings without them.",
             examples=[
                 {
+                    'data': {'asset_id': 'headline', 'catalog_field': 'name', 'kind': 'scalar'},
                     'description': 'Scalar binding — hotel name to headline slot',
-                    'data': {'kind': 'scalar', 'asset_id': 'headline', 'catalog_field': 'name'},
                 },
                 {
-                    'description': 'Scalar binding — nested field (nightly rate)',
                     'data': {
-                        'kind': 'scalar',
                         'asset_id': 'price_badge',
                         'catalog_field': 'price.amount',
+                        'kind': 'scalar',
                     },
+                    'description': 'Scalar binding — nested field (nightly rate)',
                 },
                 {
-                    'description': 'Asset pool binding — hero image from landscape pool',
                     'data': {
-                        'kind': 'asset_pool',
-                        'asset_id': 'hero_image',
                         'asset_group_id': 'images_landscape',
+                        'asset_id': 'hero_image',
+                        'kind': 'asset_pool',
                     },
+                    'description': 'Asset pool binding — hero image from landscape pool',
                 },
                 {
-                    'description': 'Asset pool binding — Snap vertical background from vertical pool',
                     'data': {
-                        'kind': 'asset_pool',
-                        'asset_id': 'snap_background',
                         'asset_group_id': 'images_vertical',
+                        'asset_id': 'snap_background',
+                        'kind': 'asset_pool',
                     },
+                    'description': 'Asset pool binding — Snap vertical background from vertical pool',
                 },
                 {
-                    'description': 'Catalog group binding — carousel where each slide is one hotel',
                     'data': {
-                        'kind': 'catalog_group',
-                        'format_group_id': 'slide',
                         'catalog_item': True,
+                        'format_group_id': 'slide',
+                        'kind': 'catalog_group',
                         'per_item_bindings': [
-                            {'kind': 'scalar', 'asset_id': 'title', 'catalog_field': 'name'},
+                            {'asset_id': 'title', 'catalog_field': 'name', 'kind': 'scalar'},
                             {
-                                'kind': 'scalar',
                                 'asset_id': 'price',
                                 'catalog_field': 'price.amount',
+                                'kind': 'scalar',
                             },
                             {
-                                'kind': 'asset_pool',
-                                'asset_id': 'image',
                                 'asset_group_id': 'images_landscape',
+                                'asset_id': 'image',
+                                'kind': 'asset_pool',
                             },
                         ],
                     },
+                    'description': 'Catalog group binding — carousel where each slide is one hotel',
                 },
             ],
             title='Catalog Field Binding',
diff --git a/src/adcp/types/generated_poc/core/requirements/catalog_requirements.py b/src/adcp/types/generated_poc/core/requirements/catalog_requirements.py
index 9378aa86..a1d231c5 100644
--- a/src/adcp/types/generated_poc/core/requirements/catalog_requirements.py
+++ b/src/adcp/types/generated_poc/core/requirements/catalog_requirements.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/requirements/catalog_requirements.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -22,17 +22,18 @@ class CatalogRequirements(AdCPBaseModel):
         catalog_type_1.CatalogType,
         Field(description='The catalog type this requirement applies to'),
     ]
-    required: Annotated[
-        bool | None,
+    feed_formats: Annotated[
+        list[feed_format.FeedFormat] | None,
         Field(
-            description='Whether this catalog type must be present. When true, creatives using this format must reference a synced catalog of this type.'
+            description='Accepted feed formats for this catalog type. When specified, the synced catalog must use one of these formats. When omitted, any format is accepted.',
+            min_length=1,
         ),
-    ] = True
-    min_items: Annotated[
-        int | None,
+    ] = None
+    field_bindings: Annotated[
+        list[catalog_field_binding.CatalogFieldBinding] | None,
         Field(
-            description='Minimum number of items the catalog must contain for this format to render properly (e.g., a carousel might require at least 3 products)',
-            ge=1,
+            description='Explicit mappings from format template slots to catalog item fields or typed asset pools. Optional — creative agents can infer mappings without them, but bindings make the relationship self-describing and enable validation. Covers scalar fields (asset_id → catalog_field), asset pools (asset_id → asset_group_id on the catalog item), and repeatable groups that iterate over catalog items.',
+            min_length=1,
         ),
     ] = None
     max_items: Annotated[
@@ -42,18 +43,11 @@ class CatalogRequirements(AdCPBaseModel):
             ge=1,
         ),
     ] = None
-    required_fields: Annotated[
-        list[str] | None,
-        Field(
-            description="Fields that must be present and non-empty on every item in the catalog. Field names are catalog-type-specific (e.g., 'title', 'price', 'image_url' for product catalogs; 'store_id', 'quantity' for inventory feeds).",
-            min_length=1,
-        ),
-    ] = None
-    feed_formats: Annotated[
-        list[feed_format.FeedFormat] | None,
+    min_items: Annotated[
+        int | None,
         Field(
-            description='Accepted feed formats for this catalog type. When specified, the synced catalog must use one of these formats. When omitted, any format is accepted.',
-            min_length=1,
+            description='Minimum number of items the catalog must contain for this format to render properly (e.g., a carousel might require at least 3 products)',
+            ge=1,
         ),
     ] = None
     offering_asset_constraints: Annotated[
@@ -63,10 +57,16 @@ class CatalogRequirements(AdCPBaseModel):
             min_length=1,
         ),
     ] = None
-    field_bindings: Annotated[
-        list[catalog_field_binding.CatalogFieldBinding] | None,
+    required: Annotated[
+        bool | None,
         Field(
-            description='Explicit mappings from format template slots to catalog item fields or typed asset pools. Optional — creative agents can infer mappings without them, but bindings make the relationship self-describing and enable validation. Covers scalar fields (asset_id → catalog_field), asset pools (asset_id → asset_group_id on the catalog item), and repeatable groups that iterate over catalog items.',
+            description='Whether this catalog type must be present. When true, creatives using this format must reference a synced catalog of this type.'
+        ),
+    ] = True
+    required_fields: Annotated[
+        list[str] | None,
+        Field(
+            description="Fields that must be present and non-empty on every item in the catalog. Field names are catalog-type-specific (e.g., 'title', 'price', 'image_url' for product catalogs; 'store_id', 'quantity' for inventory feeds).",
             min_length=1,
         ),
     ] = None
diff --git a/src/adcp/types/generated_poc/core/requirements/html_asset_requirements.py b/src/adcp/types/generated_poc/core/requirements/html_asset_requirements.py
index e183ce11..66958e16 100644
--- a/src/adcp/types/generated_poc/core/requirements/html_asset_requirements.py
+++ b/src/adcp/types/generated_poc/core/requirements/html_asset_requirements.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/requirements/html_asset_requirements.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -22,24 +22,24 @@ class HtmlAssetRequirements(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    max_file_size_kb: Annotated[
-        int | None, Field(description='Maximum file size in kilobytes for the HTML asset', ge=1)
-    ] = None
-    sandbox: Annotated[
-        Sandbox | None,
+    allowed_external_domains: Annotated[
+        list[str] | None,
         Field(
-            description="Sandbox environment the HTML must be compatible with. 'none' = direct DOM access, 'iframe' = standard iframe isolation, 'safeframe' = IAB SafeFrame container, 'fencedframe' = Privacy Sandbox fenced frame"
+            description='List of domains the HTML creative may reference for external resources. Only applicable when external_resources_allowed is true.'
         ),
-    ] = Sandbox.none
+    ] = None
     external_resources_allowed: Annotated[
         bool | None,
         Field(
             description='Whether the HTML creative can load external resources (scripts, images, fonts, etc.). When false, all resources must be inlined or bundled.'
         ),
     ] = None
-    allowed_external_domains: Annotated[
-        list[str] | None,
+    max_file_size_kb: Annotated[
+        int | None, Field(description='Maximum file size in kilobytes for the HTML asset', ge=1)
+    ] = None
+    sandbox: Annotated[
+        Sandbox | None,
         Field(
-            description='List of domains the HTML creative may reference for external resources. Only applicable when external_resources_allowed is true.'
+            description="Sandbox environment the HTML must be compatible with. 'none' = direct DOM access, 'iframe' = standard iframe isolation, 'safeframe' = IAB SafeFrame container, 'fencedframe' = Privacy Sandbox fenced frame"
         ),
-    ] = None
+    ] = Sandbox.none
diff --git a/src/adcp/types/generated_poc/core/requirements/image_asset_requirements.py b/src/adcp/types/generated_poc/core/requirements/image_asset_requirements.py
index 6e9e052c..cde70e23 100644
--- a/src/adcp/types/generated_poc/core/requirements/image_asset_requirements.py
+++ b/src/adcp/types/generated_poc/core/requirements/image_asset_requirements.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/requirements/image_asset_requirements.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -10,6 +10,31 @@
 from adcp.types.base import AdCPBaseModel
 from pydantic import ConfigDict, Field
 
+from ...enums import dimension_unit
+
+
+class Bleed(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='forbid',
+    )
+    uniform: Annotated[float, Field(description='Same bleed on all four sides', ge=0.0)]
+
+
+class Bleed1(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='forbid',
+    )
+    bottom: Annotated[float, Field(ge=0.0)]
+    left: Annotated[float, Field(ge=0.0)]
+    right: Annotated[float, Field(ge=0.0)]
+    top: Annotated[float, Field(ge=0.0)]
+
+
+class ColorSpace(Enum):
+    rgb = 'rgb'
+    cmyk = 'cmyk'
+    grayscale = 'grayscale'
+
 
 class Format(Enum):
     jpg = 'jpg'
@@ -19,50 +44,86 @@ class Format(Enum):
     webp = 'webp'
     svg = 'svg'
     avif = 'avif'
+    tiff = 'tiff'
+    pdf = 'pdf'
+    eps = 'eps'
 
 
 class ImageAssetRequirements(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    min_width: Annotated[
-        int | None,
+    animation_allowed: Annotated[
+        bool | None, Field(description='Whether animated images (GIF, animated WebP) are accepted')
+    ] = None
+    aspect_ratio: Annotated[
+        str | None,
         Field(
-            description='Minimum width in pixels. For exact dimensions, set min_width = max_width.',
-            ge=1,
+            description="Required aspect ratio (e.g., '16:9', '1:1', '1.91:1')",
+            pattern='^\\d+(\\.\\d+)?:\\d+(\\.\\d+)?$',
         ),
     ] = None
-    max_width: Annotated[
-        int | None,
+    bleed: Annotated[
+        Bleed | Bleed1 | None,
         Field(
-            description='Maximum width in pixels. For exact dimensions, set min_width = max_width.',
-            ge=1,
+            description='Required bleed area beyond the trim size. The submitted image must be larger than the declared dimensions: total width = trim width + left bleed + right bleed, total height = trim height + top bleed + bottom bleed. For uniform bleed: total = trim + (2 * uniform). Uses the same unit as the parent dimensions.'
         ),
     ] = None
-    min_height: Annotated[
+    color_space: Annotated[
+        ColorSpace | None, Field(description='Required color space. Print typically requires CMYK.')
+    ] = None
+    formats: Annotated[list[Format] | None, Field(description='Accepted image file formats')] = None
+    max_animation_duration_ms: Annotated[
         int | None,
         Field(
-            description='Minimum height in pixels. For exact dimensions, set min_height = max_height.',
-            ge=1,
+            description='Maximum animation duration in milliseconds (if animation_allowed is true)',
+            ge=0,
         ),
     ] = None
+    max_file_size_kb: Annotated[
+        int | None, Field(description='Maximum file size in kilobytes', ge=1)
+    ] = None
     max_height: Annotated[
+        float | None,
+        Field(
+            description='Maximum height. Interpretation depends on unit (default: pixels). For exact dimensions, set min_height = max_height.',
+            gt=0.0,
+        ),
+    ] = None
+    max_weight_grams: Annotated[
+        int | None,
+        Field(
+            description='Maximum weight in grams for the finished physical piece (print inserts, flyers). Affects postage calculations and production constraints. Only applicable to print channels.',
+            gt=0,
+        ),
+    ] = None
+    max_width: Annotated[
+        float | None,
+        Field(
+            description='Maximum width. Interpretation depends on unit (default: pixels). For exact dimensions, set min_width = max_width.',
+            gt=0.0,
+        ),
+    ] = None
+    min_dpi: Annotated[
         int | None,
         Field(
-            description='Maximum height in pixels. For exact dimensions, set min_height = max_height.',
+            description='Minimum resolution in dots per inch. Always in DPI regardless of the dimension unit. Standard print requires 300 DPI, newspaper 150 DPI.',
             ge=1,
         ),
     ] = None
-    aspect_ratio: Annotated[
-        str | None,
+    min_height: Annotated[
+        float | None,
         Field(
-            description="Required aspect ratio (e.g., '16:9', '1:1', '1.91:1')",
-            pattern='^\\d+(\\.\\d+)?:\\d+(\\.\\d+)?$',
+            description='Minimum height. Interpretation depends on unit (default: pixels). For exact dimensions, set min_height = max_height.',
+            gt=0.0,
         ),
     ] = None
-    formats: Annotated[list[Format] | None, Field(description='Accepted image file formats')] = None
-    max_file_size_kb: Annotated[
-        int | None, Field(description='Maximum file size in kilobytes', ge=1)
+    min_width: Annotated[
+        float | None,
+        Field(
+            description='Minimum width. Interpretation depends on unit (default: pixels). For exact dimensions, set min_width = max_width.',
+            gt=0.0,
+        ),
     ] = None
     transparency_required: Annotated[
         bool | None,
@@ -70,13 +131,9 @@ class ImageAssetRequirements(AdCPBaseModel):
             description='Whether the image must support transparency (requires PNG, WebP, or GIF)'
         ),
     ] = None
-    animation_allowed: Annotated[
-        bool | None, Field(description='Whether animated images (GIF, animated WebP) are accepted')
-    ] = None
-    max_animation_duration_ms: Annotated[
-        int | None,
+    unit: Annotated[
+        dimension_unit.DimensionUnit | None,
         Field(
-            description='Maximum animation duration in milliseconds (if animation_allowed is true)',
-            ge=0,
+            description="Unit of measurement for width/height values. Defaults to 'px' when absent. Print formats use 'inches' or 'cm'."
         ),
     ] = None
diff --git a/src/adcp/types/generated_poc/core/requirements/javascript_asset_requirements.py b/src/adcp/types/generated_poc/core/requirements/javascript_asset_requirements.py
index 1fcb11d9..a050b6cf 100644
--- a/src/adcp/types/generated_poc/core/requirements/javascript_asset_requirements.py
+++ b/src/adcp/types/generated_poc/core/requirements/javascript_asset_requirements.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/requirements/javascript_asset_requirements.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -21,6 +21,16 @@ class JavascriptAssetRequirements(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
+    allowed_external_domains: Annotated[
+        list[str] | None,
+        Field(
+            description='List of domains the JavaScript may reference for external resources. Only applicable when external_resources_allowed is true.'
+        ),
+    ] = None
+    external_resources_allowed: Annotated[
+        bool | None,
+        Field(description='Whether the JavaScript can load external resources dynamically'),
+    ] = None
     max_file_size_kb: Annotated[
         int | None,
         Field(description='Maximum file size in kilobytes for the JavaScript asset', ge=1),
@@ -34,13 +44,3 @@ class JavascriptAssetRequirements(AdCPBaseModel):
     strict_mode_required: Annotated[
         bool | None, Field(description='Whether the JavaScript must use strict mode')
     ] = None
-    external_resources_allowed: Annotated[
-        bool | None,
-        Field(description='Whether the JavaScript can load external resources dynamically'),
-    ] = None
-    allowed_external_domains: Annotated[
-        list[str] | None,
-        Field(
-            description='List of domains the JavaScript may reference for external resources. Only applicable when external_resources_allowed is true.'
-        ),
-    ] = None
diff --git a/src/adcp/types/generated_poc/core/requirements/offering_asset_constraint.py b/src/adcp/types/generated_poc/core/requirements/offering_asset_constraint.py
index 0424600b..daf6fa54 100644
--- a/src/adcp/types/generated_poc/core/requirements/offering_asset_constraint.py
+++ b/src/adcp/types/generated_poc/core/requirements/offering_asset_constraint.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/requirements/offering_asset_constraint.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -24,26 +24,26 @@ class OfferingAssetConstraint(AdCPBaseModel):
             description="The asset group this constraint applies to. Values are format-defined vocabulary — each format chooses its own group IDs (e.g., 'headlines', 'images', 'videos'). Buyers discover them via list_creative_formats."
         ),
     ]
+    asset_requirements: Annotated[
+        asset_requirements_1.AssetRequirements | None,
+        Field(
+            description='Technical requirements for each item in this group (e.g., max_length for text, min_width/aspect_ratio for images). Applies uniformly to all items in the group.'
+        ),
+    ] = None
     asset_type: Annotated[
         asset_content_type.AssetContentType,
         Field(description='The expected content type for this group.'),
     ]
+    ext: ext_1.ExtensionObject | None = None
+    max_count: Annotated[
+        int | None, Field(description='Maximum number of items allowed in this group.', ge=1)
+    ] = None
+    min_count: Annotated[
+        int | None, Field(description='Minimum number of items required in this group.', ge=1)
+    ] = None
     required: Annotated[
         bool | None,
         Field(
             description='Whether this asset group must be present in each offering. Defaults to true.'
         ),
     ] = True
-    min_count: Annotated[
-        int | None, Field(description='Minimum number of items required in this group.', ge=1)
-    ] = None
-    max_count: Annotated[
-        int | None, Field(description='Maximum number of items allowed in this group.', ge=1)
-    ] = None
-    asset_requirements: Annotated[
-        asset_requirements_1.AssetRequirements | None,
-        Field(
-            description='Technical requirements for each item in this group (e.g., max_length for text, min_width/aspect_ratio for images). Applies uniformly to all items in the group.'
-        ),
-    ] = None
-    ext: ext_1.ExtensionObject | None = None
diff --git a/src/adcp/types/generated_poc/core/requirements/text_asset_requirements.py b/src/adcp/types/generated_poc/core/requirements/text_asset_requirements.py
index 2c4f6c55..e21e44dd 100644
--- a/src/adcp/types/generated_poc/core/requirements/text_asset_requirements.py
+++ b/src/adcp/types/generated_poc/core/requirements/text_asset_requirements.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/requirements/text_asset_requirements.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -14,16 +14,16 @@ class TextAssetRequirements(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    min_length: Annotated[int | None, Field(description='Minimum character length', ge=0)] = None
-    max_length: Annotated[int | None, Field(description='Maximum character length', ge=1)] = None
-    min_lines: Annotated[int | None, Field(description='Minimum number of lines', ge=1)] = None
-    max_lines: Annotated[int | None, Field(description='Maximum number of lines', ge=1)] = None
     character_pattern: Annotated[
         str | None,
         Field(
             description="Regex pattern defining allowed characters (e.g., '^[a-zA-Z0-9 .,!?-]+$')"
         ),
     ] = None
+    max_length: Annotated[int | None, Field(description='Maximum character length', ge=1)] = None
+    max_lines: Annotated[int | None, Field(description='Maximum number of lines', ge=1)] = None
+    min_length: Annotated[int | None, Field(description='Minimum character length', ge=0)] = None
+    min_lines: Annotated[int | None, Field(description='Minimum number of lines', ge=1)] = None
     prohibited_terms: Annotated[
         list[str] | None, Field(description='List of prohibited words or phrases')
     ] = None
diff --git a/src/adcp/types/generated_poc/core/requirements/url_asset_requirements.py b/src/adcp/types/generated_poc/core/requirements/url_asset_requirements.py
index 7445a397..a84385a1 100644
--- a/src/adcp/types/generated_poc/core/requirements/url_asset_requirements.py
+++ b/src/adcp/types/generated_poc/core/requirements/url_asset_requirements.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/requirements/url_asset_requirements.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -11,6 +11,11 @@
 from pydantic import ConfigDict, Field
 
 
+class Protocol(Enum):
+    https = 'https'
+    http = 'http'
+
+
 class Role(Enum):
     clickthrough = 'clickthrough'
     landing_page = 'landing_page'
@@ -20,32 +25,27 @@ class Role(Enum):
     third_party_tracker = 'third_party_tracker'
 
 
-class Protocol(Enum):
-    https = 'https'
-    http = 'http'
-
-
 class UrlAssetRequirements(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    role: Annotated[
-        Role | None,
-        Field(
-            description='Standard role for this URL asset. Use this to constrain which purposes are valid for this URL slot. Complements asset_role (which is a human-readable label) by providing a machine-readable enum.'
-        ),
-    ] = None
-    protocols: Annotated[
-        list[Protocol] | None,
-        Field(description='Allowed URL protocols. HTTPS is recommended for all ad URLs.'),
-    ] = None
     allowed_domains: Annotated[
         list[str] | None, Field(description='List of allowed domains for the URL')
     ] = None
-    max_length: Annotated[
-        int | None, Field(description='Maximum URL length in characters', ge=1)
-    ] = None
     macro_support: Annotated[
         bool | None,
         Field(description='Whether the URL supports macro substitution (e.g., ${CACHEBUSTER})'),
     ] = None
+    max_length: Annotated[
+        int | None, Field(description='Maximum URL length in characters', ge=1)
+    ] = None
+    protocols: Annotated[
+        list[Protocol] | None,
+        Field(description='Allowed URL protocols. HTTPS is recommended for all ad URLs.'),
+    ] = None
+    role: Annotated[
+        Role | None,
+        Field(
+            description='Standard role for this URL asset. Use this to constrain which purposes are valid for this URL slot. Complements asset_role (which is a human-readable label) by providing a machine-readable enum.'
+        ),
+    ] = None
diff --git a/src/adcp/types/generated_poc/core/requirements/video_asset_requirements.py b/src/adcp/types/generated_poc/core/requirements/video_asset_requirements.py
index 5f055e5e..36741a46 100644
--- a/src/adcp/types/generated_poc/core/requirements/video_asset_requirements.py
+++ b/src/adcp/types/generated_poc/core/requirements/video_asset_requirements.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/requirements/video_asset_requirements.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -11,14 +11,6 @@
 from pydantic import ConfigDict, Field, RootModel
 
 
-class Container(Enum):
-    mp4 = 'mp4'
-    webm = 'webm'
-    mov = 'mov'
-    avi = 'avi'
-    mkv = 'mkv'
-
-
 class Codec(Enum):
     h264 = 'h264'
     h265 = 'h265'
@@ -27,6 +19,14 @@ class Codec(Enum):
     av1 = 'av1'
 
 
+class Container(Enum):
+    mp4 = 'mp4'
+    webm = 'webm'
+    mov = 'mov'
+    avi = 'avi'
+    mkv = 'mkv'
+
+
 class FrameRate(RootModel[float]):
     root: Annotated[float, Field(ge=1.0)]
 
@@ -35,37 +35,37 @@ class VideoAssetRequirements(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    min_width: Annotated[int | None, Field(description='Minimum width in pixels', ge=1)] = None
-    max_width: Annotated[int | None, Field(description='Maximum width in pixels', ge=1)] = None
-    min_height: Annotated[int | None, Field(description='Minimum height in pixels', ge=1)] = None
-    max_height: Annotated[int | None, Field(description='Maximum height in pixels', ge=1)] = None
     aspect_ratio: Annotated[
         str | None,
         Field(description="Required aspect ratio (e.g., '16:9', '9:16')", pattern='^\\d+:\\d+$'),
     ] = None
-    min_duration_ms: Annotated[
-        int | None, Field(description='Minimum duration in milliseconds', ge=1)
-    ] = None
-    max_duration_ms: Annotated[
-        int | None, Field(description='Maximum duration in milliseconds', ge=1)
+    audio_required: Annotated[
+        bool | None, Field(description='Whether the video must include an audio track')
     ] = None
+    codecs: Annotated[list[Codec] | None, Field(description='Accepted video codecs')] = None
     containers: Annotated[
         list[Container] | None, Field(description='Accepted video container formats')
     ] = None
-    codecs: Annotated[list[Codec] | None, Field(description='Accepted video codecs')] = None
+    frame_rates: Annotated[
+        list[FrameRate] | None,
+        Field(description='Accepted frame rates in frames per second (e.g., [24, 30, 60])'),
+    ] = None
+    max_bitrate_kbps: Annotated[
+        int | None, Field(description='Maximum video bitrate in kilobits per second', ge=1)
+    ] = None
+    max_duration_ms: Annotated[
+        int | None, Field(description='Maximum duration in milliseconds', ge=1)
+    ] = None
     max_file_size_kb: Annotated[
         int | None, Field(description='Maximum file size in kilobytes', ge=1)
     ] = None
+    max_height: Annotated[int | None, Field(description='Maximum height in pixels', ge=1)] = None
+    max_width: Annotated[int | None, Field(description='Maximum width in pixels', ge=1)] = None
     min_bitrate_kbps: Annotated[
         int | None, Field(description='Minimum video bitrate in kilobits per second', ge=1)
     ] = None
-    max_bitrate_kbps: Annotated[
-        int | None, Field(description='Maximum video bitrate in kilobits per second', ge=1)
-    ] = None
-    frame_rates: Annotated[
-        list[FrameRate] | None,
-        Field(description='Accepted frame rates in frames per second (e.g., [24, 30, 60])'),
-    ] = None
-    audio_required: Annotated[
-        bool | None, Field(description='Whether the video must include an audio track')
+    min_duration_ms: Annotated[
+        int | None, Field(description='Minimum duration in milliseconds', ge=1)
     ] = None
+    min_height: Annotated[int | None, Field(description='Minimum height in pixels', ge=1)] = None
+    min_width: Annotated[int | None, Field(description='Minimum width in pixels', ge=1)] = None
diff --git a/src/adcp/types/generated_poc/core/response.py b/src/adcp/types/generated_poc/core/response.py
index c5c68da6..edee5f42 100644
--- a/src/adcp/types/generated_poc/core/response.py
+++ b/src/adcp/types/generated_poc/core/response.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/response.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -14,7 +14,6 @@ class ProtocolResponse(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    message: Annotated[str, Field(description='Human-readable summary')]
     context_id: Annotated[str | None, Field(description='Session continuity identifier')] = None
     data: Annotated[
         Any | None,
@@ -22,3 +21,4 @@ class ProtocolResponse(AdCPBaseModel):
             description='AdCP task-specific response data (see individual task response schemas)'
         ),
     ] = None
+    message: Annotated[str, Field(description='Human-readable summary')]
diff --git a/src/adcp/types/generated_poc/core/rights_constraint.py b/src/adcp/types/generated_poc/core/rights_constraint.py
index bd3d03d3..74fdff0b 100644
--- a/src/adcp/types/generated_poc/core/rights_constraint.py
+++ b/src/adcp/types/generated_poc/core/rights_constraint.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/rights_constraint.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -15,9 +15,10 @@
 from . import ext as ext_1
 
 
-class RightsAgent(AdCPBaseModel):
-    url: Annotated[AnyUrl, Field(description='MCP endpoint URL of the rights agent')]
-    id: Annotated[str, Field(description='Agent identifier')]
+class ApprovalStatus(Enum):
+    pending = 'pending'
+    approved = 'approved'
+    rejected = 'rejected'
 
 
 class Country(RootModel[str]):
@@ -28,33 +29,21 @@ class ExcludedCountry(Country):
     pass
 
 
-class ApprovalStatus(Enum):
-    pending = 'pending'
-    approved = 'approved'
-    rejected = 'rejected'
+class RightsAgent(AdCPBaseModel):
+    id: Annotated[str, Field(description='Agent identifier')]
+    url: Annotated[AnyUrl, Field(description='MCP endpoint URL of the rights agent')]
 
 
 class RightsConstraint(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    rights_id: Annotated[
-        str, Field(description='Rights grant identifier from the acquire_rights response')
-    ]
-    rights_agent: Annotated[RightsAgent, Field(description='The agent that granted these rights')]
-    valid_from: Annotated[
-        AwareDatetime | None, Field(description='Start of the rights validity period')
-    ] = None
-    valid_until: Annotated[
-        AwareDatetime | None,
+    approval_status: Annotated[
+        ApprovalStatus | None,
         Field(
-            description='End of the rights validity period. Creative should not be served after this time.'
+            description='Approval status from the rights holder at manifest creation time (snapshot, not a live value)'
         ),
     ] = None
-    uses: Annotated[
-        list[right_use.RightUse],
-        Field(description='Rights uses covered by this constraint', min_length=1),
-    ]
     countries: Annotated[
         list[Country] | None,
         Field(
@@ -67,6 +56,7 @@ class RightsConstraint(AdCPBaseModel):
             description='Countries excluded from rights availability (ISO 3166-1 alpha-2). Use when the grant is worldwide except specific markets.'
         ),
     ] = None
+    ext: ext_1.ExtensionObject | None = None
     impression_cap: Annotated[
         int | None,
         Field(
@@ -80,10 +70,21 @@ class RightsConstraint(AdCPBaseModel):
             description='Type of rights (talent, music, etc.). Helps identify constraints when a creative combines multiple rights types.'
         ),
     ] = None
-    approval_status: Annotated[
-        ApprovalStatus | None,
+    rights_agent: Annotated[RightsAgent, Field(description='The agent that granted these rights')]
+    rights_id: Annotated[
+        str, Field(description='Rights grant identifier from the acquire_rights response')
+    ]
+    uses: Annotated[
+        list[right_use.RightUse],
+        Field(description='Rights uses covered by this constraint', min_length=1),
+    ]
+    valid_from: Annotated[
+        AwareDatetime | None, Field(description='Start of the rights validity period')
+    ] = None
+    valid_until: Annotated[
+        AwareDatetime | None,
         Field(
-            description='Approval status from the rights holder at manifest creation time (snapshot, not a live value)'
+            description='End of the rights validity period. Creative should not be served after this time.'
         ),
     ] = None
     verification_url: Annotated[
@@ -92,4 +93,3 @@ class RightsConstraint(AdCPBaseModel):
             description='URL where downstream supply chain participants can verify this rights grant is active. Returns HTTP 200 with the current grant status, or 404 if revoked. Enables SSPs and verification vendors to confirm rights before serving.'
         ),
     ] = None
-    ext: ext_1.ExtensionObject | None = None
diff --git a/src/adcp/types/generated_poc/core/show.py b/src/adcp/types/generated_poc/core/show.py
deleted file mode 100644
index e03ae627..00000000
--- a/src/adcp/types/generated_poc/core/show.py
+++ /dev/null
@@ -1,102 +0,0 @@
-# generated by datamodel-codegen:
-#   filename:  core/show.json
-#   timestamp: 2026-03-16T00:33:16+00:00
-
-from __future__ import annotations
-
-from typing import Annotated
-
-from adcp.types.base import AdCPBaseModel
-from pydantic import ConfigDict, Field
-
-from ..enums import production_quality as production_quality_1
-from ..enums import show_cadence, show_relationship, show_status
-from . import content_rating as content_rating_1
-from . import ext as ext_1
-from . import show_distribution
-from . import talent as talent_1
-
-
-class RelatedShow(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='forbid',
-    )
-    show_id: Annotated[
-        str, Field(description="The related show's show_id within this seller's response")
-    ]
-    relationship: Annotated[
-        show_relationship.ShowRelationship, Field(description='How the shows are related')
-    ]
-
-
-class Show(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='allow',
-    )
-    show_id: Annotated[
-        str,
-        Field(
-            description='Seller-assigned identifier for this show. Unique within a single get_products response but not globally unique across sellers. Use distribution identifiers for cross-seller matching.'
-        ),
-    ]
-    name: Annotated[str, Field(description='Human-readable show name')]
-    description: Annotated[str | None, Field(description='What the show is about')] = None
-    genre: Annotated[
-        list[str] | None,
-        Field(
-            description='Genre tags. When genre_taxonomy is present, values are taxonomy IDs (e.g., IAB Content Taxonomy 3.0 codes). Otherwise free-form.'
-        ),
-    ] = None
-    genre_taxonomy: Annotated[
-        str | None,
-        Field(
-            description="Taxonomy system for genre values (e.g., 'iab_content_3.0'). When present, genre values should be valid taxonomy IDs. Recommended for machine-readable brand safety evaluation."
-        ),
-    ] = None
-    language: Annotated[
-        str | None, Field(description="Primary language (BCP 47 tag, e.g., 'en', 'es-MX')")
-    ] = None
-    content_rating: Annotated[
-        content_rating_1.ContentRating | None,
-        Field(
-            description='Baseline content rating for the show. Individual episodes may override this.'
-        ),
-    ] = None
-    cadence: Annotated[
-        show_cadence.ShowCadence | None,
-        Field(description='How frequently the show releases new episodes'),
-    ] = None
-    season: Annotated[
-        str | None,
-        Field(
-            description="Current or most recent season identifier (e.g., '3', '2026', 'spring_2026'). A lightweight label — not a full season object."
-        ),
-    ] = None
-    status: Annotated[
-        show_status.ShowStatus | None, Field(description='Lifecycle status of the show')
-    ] = None
-    production_quality: Annotated[
-        production_quality_1.ProductionQuality | None,
-        Field(
-            description='Production quality tier. Seller-declared. Maps to OpenRTB content.prodq (professional=1, prosumer=2, ugc=3).'
-        ),
-    ] = None
-    talent: Annotated[
-        list[talent_1.Talent] | None,
-        Field(
-            description='Hosts, recurring cast, creators associated with the show. Each talent entry may include a brand_url linking to their brand.json identity.'
-        ),
-    ] = None
-    distribution: Annotated[
-        list[show_distribution.ShowDistribution] | None,
-        Field(
-            description='Where this show is distributed. Each entry maps the show to a publisher platform with platform-specific identifiers. Shows SHOULD include at least one platform-independent identifier (imdb_id, gracenote_id, eidr_id) when available.'
-        ),
-    ] = None
-    related_shows: Annotated[
-        list[RelatedShow] | None,
-        Field(
-            description='Relationships to other shows (spin-offs, companion shows, etc.). Each entry references another show by show_id within the same response.'
-        ),
-    ] = None
-    ext: ext_1.ExtensionObject | None = None
diff --git a/src/adcp/types/generated_poc/core/signal_definition.py b/src/adcp/types/generated_poc/core/signal_definition.py
index bc36da8a..84ba4440 100644
--- a/src/adcp/types/generated_poc/core/signal_definition.py
+++ b/src/adcp/types/generated_poc/core/signal_definition.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/signal_definition.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -9,25 +9,39 @@
 from adcp.types.base import AdCPBaseModel
 from pydantic import ConfigDict, Field, RootModel
 
-from ..enums import signal_value_type
-
-
-class Tag(RootModel[str]):
-    root: Annotated[str, Field(pattern='^[a-z0-9_-]+$')]
+from ..enums import restricted_attribute, signal_value_type
 
 
 class Range(AdCPBaseModel):
-    min: Annotated[float, Field(description='Minimum value')]
     max: Annotated[float, Field(description='Maximum value')]
+    min: Annotated[float, Field(description='Minimum value')]
     unit: Annotated[
         str | None, Field(description="Unit of measurement (e.g., 'score', 'dollars', 'years')")
     ] = None
 
 
+class Tag(RootModel[str]):
+    root: Annotated[str, Field(pattern='^[a-z0-9_-]+$')]
+
+
 class SignalDefinition(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
+    allowed_values: Annotated[
+        list[str] | None,
+        Field(
+            description='For categorical signals, the valid values users can be assigned',
+            min_length=1,
+        ),
+    ] = None
+    description: Annotated[
+        str | None,
+        Field(
+            description="Detailed description of what this signal represents and how it's derived",
+            max_length=2000,
+        ),
+    ] = None
     id: Annotated[
         str,
         Field(
@@ -38,28 +52,28 @@ class SignalDefinition(AdCPBaseModel):
     name: Annotated[
         str, Field(description='Human-readable signal name', max_length=255, min_length=1)
     ]
-    description: Annotated[
-        str | None,
+    policy_categories: Annotated[
+        list[str] | None,
         Field(
-            description="Detailed description of what this signal represents and how it's derived",
-            max_length=2000,
+            description="Policy categories this signal is sensitive for (e.g., a children's interest signal declares ['children_directed']). Governance agents match these against a plan's policy_categories to flag sensitive data usage.",
+            min_length=1,
         ),
     ] = None
-    value_type: Annotated[
-        signal_value_type.SignalValueType,
-        Field(description="The data type of this signal's values"),
-    ]
-    tags: Annotated[
-        list[Tag] | None,
-        Field(description='Tags for grouping and filtering signals within the catalog'),
+    range: Annotated[
+        Range | None, Field(description='For numeric signals, the valid value range')
     ] = None
-    allowed_values: Annotated[
-        list[str] | None,
+    restricted_attributes: Annotated[
+        list[restricted_attribute.RestrictedAttribute] | None,
         Field(
-            description='For categorical signals, the valid values users can be assigned',
+            description="Restricted attribute categories this signal touches. Data providers SHOULD declare these so governance agents can structurally match signals against a plan's restricted_attributes without relying on semantic inference from the signal name or description.",
             min_length=1,
         ),
     ] = None
-    range: Annotated[
-        Range | None, Field(description='For numeric signals, the valid value range')
+    tags: Annotated[
+        list[Tag] | None,
+        Field(description='Tags for grouping and filtering signals within the catalog'),
     ] = None
+    value_type: Annotated[
+        signal_value_type.SignalValueType,
+        Field(description="The data type of this signal's values"),
+    ]
diff --git a/src/adcp/types/generated_poc/core/signal_id.py b/src/adcp/types/generated_poc/core/signal_id.py
index f7d38e7c..bce61af3 100644
--- a/src/adcp/types/generated_poc/core/signal_id.py
+++ b/src/adcp/types/generated_poc/core/signal_id.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/signal_id.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -14,12 +14,6 @@ class SignalId2(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    source: Annotated[
-        Literal['catalog'],
-        Field(
-            description="Discriminator indicating this signal is from a data provider's published catalog"
-        ),
-    ]
     data_provider_domain: Annotated[
         str,
         Field(
@@ -34,18 +28,18 @@ class SignalId2(AdCPBaseModel):
             pattern='^[a-zA-Z0-9_-]+$',
         ),
     ]
+    source: Annotated[
+        Literal['catalog'],
+        Field(
+            description="Discriminator indicating this signal is from a data provider's published catalog"
+        ),
+    ]
 
 
 class SignalId3(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    source: Annotated[
-        Literal['agent'],
-        Field(
-            description='Discriminator indicating this signal is native to the agent (not from a data provider catalog)'
-        ),
-    ]
     agent_url: Annotated[
         AnyUrl,
         Field(
@@ -59,6 +53,12 @@ class SignalId3(AdCPBaseModel):
             pattern='^[a-zA-Z0-9_-]+$',
         ),
     ]
+    source: Annotated[
+        Literal['agent'],
+        Field(
+            description='Discriminator indicating this signal is native to the agent (not from a data provider catalog)'
+        ),
+    ]
 
 
 class SignalId(RootModel[SignalId2 | SignalId3]):
diff --git a/src/adcp/types/generated_poc/core/signal_pricing.py b/src/adcp/types/generated_poc/core/signal_pricing.py
index c467f1b6..6c5755e0 100644
--- a/src/adcp/types/generated_poc/core/signal_pricing.py
+++ b/src/adcp/types/generated_poc/core/signal_pricing.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/signal_pricing.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -17,20 +17,21 @@ class SignalPricing1(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    model: Literal['cpm']
     cpm: Annotated[float, Field(description='Cost per thousand impressions', ge=0.0)]
     currency: Annotated[str, Field(description='ISO 4217 currency code', pattern='^[A-Z]{3}$')]
     ext: ext_1.ExtensionObject | None = None
+    model: Literal['cpm']
 
 
 class SignalPricing2(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    model: Literal['percent_of_media']
-    percent: Annotated[
-        float, Field(description='Percentage of media spend, e.g. 15 = 15%', ge=0.0, le=100.0)
+    currency: Annotated[
+        str,
+        Field(description='ISO 4217 currency code for the resulting charge', pattern='^[A-Z]{3}$'),
     ]
+    ext: ext_1.ExtensionObject | None = None
     max_cpm: Annotated[
         float | None,
         Field(
@@ -38,11 +39,10 @@ class SignalPricing2(AdCPBaseModel):
             ge=0.0,
         ),
     ] = None
-    currency: Annotated[
-        str,
-        Field(description='ISO 4217 currency code for the resulting charge', pattern='^[A-Z]{3}$'),
+    model: Literal['percent_of_media']
+    percent: Annotated[
+        float, Field(description='Percentage of media spend, e.g. 15 = 15%', ge=0.0, le=100.0)
     ]
-    ext: ext_1.ExtensionObject | None = None
 
 
 class Period(Enum):
@@ -56,11 +56,11 @@ class SignalPricing3(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    model: Literal['flat_fee']
     amount: Annotated[float, Field(description='Fixed charge for the billing period', ge=0.0)]
-    period: Annotated[Period, Field(description='Billing period for the flat fee.')]
     currency: Annotated[str, Field(description='ISO 4217 currency code', pattern='^[A-Z]{3}$')]
     ext: ext_1.ExtensionObject | None = None
+    model: Literal['flat_fee']
+    period: Annotated[Period, Field(description='Billing period for the flat fee.')]
 
 
 class SignalPricing(RootModel[SignalPricing1 | SignalPricing2 | SignalPricing3]):
diff --git a/src/adcp/types/generated_poc/core/signal_pricing_option.py b/src/adcp/types/generated_poc/core/signal_pricing_option.py
index ba67d0c3..854472ca 100644
--- a/src/adcp/types/generated_poc/core/signal_pricing_option.py
+++ b/src/adcp/types/generated_poc/core/signal_pricing_option.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/signal_pricing_option.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -17,20 +17,21 @@ class SignalPricingOption1(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    model: Literal['cpm']
     cpm: Annotated[float, Field(description='Cost per thousand impressions', ge=0.0)]
     currency: Annotated[str, Field(description='ISO 4217 currency code', pattern='^[A-Z]{3}$')]
     ext: ext_1.ExtensionObject | None = None
+    model: Literal['cpm']
 
 
 class SignalPricingOption2(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    model: Literal['percent_of_media']
-    percent: Annotated[
-        float, Field(description='Percentage of media spend, e.g. 15 = 15%', ge=0.0, le=100.0)
+    currency: Annotated[
+        str,
+        Field(description='ISO 4217 currency code for the resulting charge', pattern='^[A-Z]{3}$'),
     ]
+    ext: ext_1.ExtensionObject | None = None
     max_cpm: Annotated[
         float | None,
         Field(
@@ -38,11 +39,10 @@ class SignalPricingOption2(AdCPBaseModel):
             ge=0.0,
         ),
     ] = None
-    currency: Annotated[
-        str,
-        Field(description='ISO 4217 currency code for the resulting charge', pattern='^[A-Z]{3}$'),
+    model: Literal['percent_of_media']
+    percent: Annotated[
+        float, Field(description='Percentage of media spend, e.g. 15 = 15%', ge=0.0, le=100.0)
     ]
-    ext: ext_1.ExtensionObject | None = None
 
 
 class Period(Enum):
@@ -56,11 +56,11 @@ class SignalPricingOption3(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    model: Literal['flat_fee']
     amount: Annotated[float, Field(description='Fixed charge for the billing period', ge=0.0)]
-    period: Annotated[Period, Field(description='Billing period for the flat fee.')]
     currency: Annotated[str, Field(description='ISO 4217 currency code', pattern='^[A-Z]{3}$')]
     ext: ext_1.ExtensionObject | None = None
+    model: Literal['flat_fee']
+    period: Annotated[Period, Field(description='Billing period for the flat fee.')]
 
 
 class SignalPricingOption4(AdCPBaseModel):
diff --git a/src/adcp/types/generated_poc/core/signal_targeting.py b/src/adcp/types/generated_poc/core/signal_targeting.py
index 9db74ea3..ac472a6c 100644
--- a/src/adcp/types/generated_poc/core/signal_targeting.py
+++ b/src/adcp/types/generated_poc/core/signal_targeting.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/signal_targeting.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -17,13 +17,13 @@ class SignalTargeting1(AdCPBaseModel):
         extra='allow',
     )
     signal_id: Annotated[signal_id_1.SignalId, Field(description='The signal to target')]
-    value_type: Annotated[Literal['binary'], Field(description='Discriminator for binary signals')]
     value: Annotated[
         bool,
         Field(
             description='Whether to include (true) or exclude (false) users matching this signal'
         ),
     ]
+    value_type: Annotated[Literal['binary'], Field(description='Discriminator for binary signals')]
 
 
 class SignalTargeting2(AdCPBaseModel):
@@ -47,22 +47,22 @@ class SignalTargeting3(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    signal_id: Annotated[signal_id_1.SignalId, Field(description='The signal to target')]
-    value_type: Annotated[
-        Literal['numeric'], Field(description='Discriminator for numeric signals')
-    ]
-    min_value: Annotated[
+    max_value: Annotated[
         float | None,
         Field(
-            description="Minimum value (inclusive). Omit for no minimum. Must be <= max_value when both are provided. Should be >= signal's range.min if defined."
+            description="Maximum value (inclusive). Omit for no maximum. Must be >= min_value when both are provided. Should be <= signal's range.max if defined."
         ),
     ] = None
-    max_value: Annotated[
+    min_value: Annotated[
         float | None,
         Field(
-            description="Maximum value (inclusive). Omit for no maximum. Must be >= min_value when both are provided. Should be <= signal's range.max if defined."
+            description="Minimum value (inclusive). Omit for no minimum. Must be <= max_value when both are provided. Should be >= signal's range.min if defined."
         ),
     ] = None
+    signal_id: Annotated[signal_id_1.SignalId, Field(description='The signal to target')]
+    value_type: Annotated[
+        Literal['numeric'], Field(description='Discriminator for numeric signals')
+    ]
 
 
 class SignalTargeting(RootModel[SignalTargeting1 | SignalTargeting2 | SignalTargeting3]):
diff --git a/src/adcp/types/generated_poc/core/special.py b/src/adcp/types/generated_poc/core/special.py
new file mode 100644
index 00000000..12d7d712
--- /dev/null
+++ b/src/adcp/types/generated_poc/core/special.py
@@ -0,0 +1,31 @@
+# generated by datamodel-codegen:
+#   filename:  core/special.json
+#   timestamp: 2026-04-02T22:34:46+00:00
+
+from __future__ import annotations
+
+from typing import Annotated
+
+from adcp.types.base import AdCPBaseModel
+from pydantic import AwareDatetime, ConfigDict, Field
+
+from ..enums import special_category
+
+
+class Special(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    category: Annotated[
+        special_category.SpecialCategory | None, Field(description='Category of the event')
+    ] = None
+    ends: Annotated[
+        AwareDatetime | None,
+        Field(description='When the event ends (ISO 8601). Omit for single-day events.'),
+    ] = None
+    name: Annotated[
+        str, Field(description="Name of the event (e.g., 'Olympics 2028', 'Super Bowl LXI')")
+    ]
+    starts: Annotated[
+        AwareDatetime | None, Field(description='When the event starts (ISO 8601)')
+    ] = None
diff --git a/src/adcp/types/generated_poc/core/store_item.py b/src/adcp/types/generated_poc/core/store_item.py
index 582ebe4a..95085d00 100644
--- a/src/adcp/types/generated_poc/core/store_item.py
+++ b/src/adcp/types/generated_poc/core/store_item.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/store_item.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -13,53 +13,40 @@
 from . import ext as ext_1
 
 
-class Location(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='forbid',
-    )
-    lat: Annotated[
-        float, Field(description='Latitude in decimal degrees (WGS 84).', ge=-90.0, le=90.0)
-    ]
-    lng: Annotated[
-        float, Field(description='Longitude in decimal degrees (WGS 84).', ge=-180.0, le=180.0)
-    ]
-
-
 class Address(AdCPBaseModel):
     model_config = ConfigDict(
         extra='forbid',
     )
-    street: Annotated[str | None, Field(description="Street address (e.g., '123 Main St').")] = None
     city: Annotated[str | None, Field(description='City name.')] = None
+    country: Annotated[
+        str | None, Field(description='ISO 3166-1 alpha-2 country code.', pattern='^[A-Z]{2}$')
+    ] = None
+    postal_code: Annotated[str | None, Field(description='Postal or ZIP code.')] = None
     region: Annotated[
         str | None,
         Field(
             description="State, province, or region. ISO 3166-2 subdivision code preferred (e.g., 'NL-NH', 'US-CA')."
         ),
     ] = None
-    postal_code: Annotated[str | None, Field(description='Postal or ZIP code.')] = None
-    country: Annotated[
-        str | None, Field(description='ISO 3166-1 alpha-2 country code.', pattern='^[A-Z]{2}$')
-    ] = None
+    street: Annotated[str | None, Field(description="Street address (e.g., '123 Main St').")] = None
 
 
-class StoreItem(AdCPBaseModel):
+class Location(AdCPBaseModel):
     model_config = ConfigDict(
-        extra='allow',
+        extra='forbid',
     )
-    store_id: Annotated[
-        str,
-        Field(
-            description='Unique identifier for this store. Used to reference specific stores in targeting, inventory feeds, and creative templates.'
-        ),
+    lat: Annotated[
+        float, Field(description='Latitude in decimal degrees (WGS 84).', ge=-90.0, le=90.0)
     ]
-    name: Annotated[
-        str,
-        Field(
-            description="Human-readable store name (e.g., 'Amsterdam Flagship', 'Brooklyn Heights')."
-        ),
+    lng: Annotated[
+        float, Field(description='Longitude in decimal degrees (WGS 84).', ge=-180.0, le=180.0)
     ]
-    location: Annotated[Location, Field(description='Geographic coordinates of the store.')]
+
+
+class StoreItem(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
     address: Annotated[
         Address | None, Field(description='Structured address for display and geocoding fallback.')
     ] = None
@@ -70,13 +57,7 @@ class StoreItem(AdCPBaseModel):
             min_length=1,
         ),
     ] = None
-    phone: Annotated[
-        str | None, Field(description="Store phone number in E.164 format (e.g., '+31201234567').")
-    ] = None
-    url: Annotated[
-        AnyUrl | None,
-        Field(description='Store-specific page URL (e.g., store locator detail page).'),
-    ] = None
+    ext: ext_1.ExtensionObject | None = None
     hours: Annotated[
         dict[
             Literal['monday', 'tuesday', 'wednesday', 'thursday', 'friday', 'saturday', 'sunday'],
@@ -87,6 +68,22 @@ class StoreItem(AdCPBaseModel):
             description='Operating hours. Keys are ISO day names (monday–sunday), values are time ranges.'
         ),
     ] = None
+    location: Annotated[Location, Field(description='Geographic coordinates of the store.')]
+    name: Annotated[
+        str,
+        Field(
+            description="Human-readable store name (e.g., 'Amsterdam Flagship', 'Brooklyn Heights')."
+        ),
+    ]
+    phone: Annotated[
+        str | None, Field(description="Store phone number in E.164 format (e.g., '+31201234567').")
+    ] = None
+    store_id: Annotated[
+        str,
+        Field(
+            description='Unique identifier for this store. Used to reference specific stores in targeting, inventory feeds, and creative templates.'
+        ),
+    ]
     tags: Annotated[
         list[str] | None,
         Field(
@@ -94,4 +91,7 @@ class StoreItem(AdCPBaseModel):
             min_length=1,
         ),
     ] = None
-    ext: ext_1.ExtensionObject | None = None
+    url: Annotated[
+        AnyUrl | None,
+        Field(description='Store-specific page URL (e.g., store locator detail page).'),
+    ] = None
diff --git a/src/adcp/types/generated_poc/core/talent.py b/src/adcp/types/generated_poc/core/talent.py
index 61e87883..a5d93e96 100644
--- a/src/adcp/types/generated_poc/core/talent.py
+++ b/src/adcp/types/generated_poc/core/talent.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/talent.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -16,13 +16,14 @@ class Talent(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    role: Annotated[
-        talent_role.TalentRole, Field(description='Role of this person on the show or episode')
-    ]
-    name: Annotated[str, Field(description="Person's name as credited on the show")]
     brand_url: Annotated[
         AnyUrl | None,
         Field(
             description="URL to this person's brand.json entry. Enables buyer agents to evaluate the talent's brand identity and associations."
         ),
     ] = None
+    name: Annotated[str, Field(description="Person's name as credited on the collection")]
+    role: Annotated[
+        talent_role.TalentRole,
+        Field(description='Role of this person on the collection or installment'),
+    ]
diff --git a/src/adcp/types/generated_poc/core/targeting.py b/src/adcp/types/generated_poc/core/targeting.py
index 2fdf218f..2c5ccaf8 100644
--- a/src/adcp/types/generated_poc/core/targeting.py
+++ b/src/adcp/types/generated_poc/core/targeting.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/targeting.json
-#   timestamp: 2026-03-16T16:07:55+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -21,6 +21,24 @@
 from . import property_list_ref
 
 
+class AgeRestriction(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='forbid',
+    )
+    accepted_methods: Annotated[
+        list[age_verification_method.AgeVerificationMethod] | None,
+        Field(
+            description='Accepted verification methods. If omitted, any method the platform supports is acceptable.',
+            min_length=1,
+        ),
+    ] = None
+    min: Annotated[int, Field(description='Minimum age required', ge=13, le=99)]
+    verification_required: Annotated[
+        bool | None,
+        Field(description='Whether verified age (not inferred) is required for compliance'),
+    ] = False
+
+
 class GeoCountry(RootModel[str]):
     root: Annotated[str, Field(pattern='^[A-Z]{2}$')]
 
@@ -29,14 +47,6 @@ class GeoCountriesExcludeItem(GeoCountry):
     pass
 
 
-class GeoRegion(RootModel[str]):
-    root: Annotated[str, Field(pattern='^[A-Z]{2}-[A-Z0-9]{1,3}$')]
-
-
-class GeoRegionsExcludeItem(GeoRegion):
-    pass
-
-
 class GeoMetro(AdCPBaseModel):
     model_config = ConfigDict(
         extra='forbid',
@@ -109,45 +119,30 @@ class GeoPostalAreasExcludeItem(AdCPBaseModel):
     ]
 
 
-class AgeRestriction(AdCPBaseModel):
+class Type(Enum):
+    Polygon = 'Polygon'
+    MultiPolygon = 'MultiPolygon'
+
+
+class Geometry(AdCPBaseModel):
     model_config = ConfigDict(
         extra='forbid',
     )
-    min: Annotated[int, Field(description='Minimum age required', ge=13, le=99)]
-    verification_required: Annotated[
-        bool | None,
-        Field(description='Whether verified age (not inferred) is required for compliance'),
-    ] = False
-    accepted_methods: Annotated[
-        list[age_verification_method.AgeVerificationMethod] | None,
+    coordinates: Annotated[
+        list[Any],
         Field(
-            description='Accepted verification methods. If omitted, any method the platform supports is acceptable.',
-            min_length=1,
+            description='GeoJSON coordinates array. For Polygon: array of linear rings. For MultiPolygon: array of polygons.'
         ),
-    ] = None
+    ]
+    type: Annotated[Type, Field(description='GeoJSON geometry type.')]
 
 
-class StoreCatchment(AdCPBaseModel):
+class Radius(AdCPBaseModel):
     model_config = ConfigDict(
-        extra='allow',
+        extra='forbid',
     )
-    catalog_id: Annotated[
-        str, Field(description='Synced store-type catalog ID from sync_catalogs.')
-    ]
-    store_ids: Annotated[
-        list[str] | None,
-        Field(
-            description='Filter to specific stores within the catalog. Omit to target all stores.',
-            min_length=1,
-        ),
-    ] = None
-    catchment_ids: Annotated[
-        list[str] | None,
-        Field(
-            description="Catchment zone IDs to target (e.g., 'walk', 'drive'). Omit to target all catchment zones.",
-            min_length=1,
-        ),
-    ] = None
+    unit: Annotated[distance_unit.DistanceUnit, Field(description='Distance unit.')]
+    value: Annotated[float, Field(description='Radius distance.', gt=0.0)]
 
 
 class Unit(Enum):
@@ -159,54 +154,32 @@ class TravelTime(AdCPBaseModel):
     model_config = ConfigDict(
         extra='forbid',
     )
-    value: Annotated[float, Field(description='Travel time limit.', ge=1.0)]
     unit: Annotated[Unit, Field(description='Time unit.')]
+    value: Annotated[float, Field(description='Travel time limit.', ge=1.0)]
 
 
-class Radius(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='forbid',
-    )
-    value: Annotated[float, Field(description='Radius distance.', gt=0.0)]
-    unit: Annotated[distance_unit.DistanceUnit, Field(description='Distance unit.')]
-
-
-class Type(Enum):
-    Polygon = 'Polygon'
-    MultiPolygon = 'MultiPolygon'
-
-
-class Geometry(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='forbid',
-    )
-    type: Annotated[Type, Field(description='GeoJSON geometry type.')]
-    coordinates: Annotated[
-        list[Any],
-        Field(
-            description='GeoJSON coordinates array. For Polygon: array of linear rings. For MultiPolygon: array of polygons.'
-        ),
-    ]
+class Geometry5(Geometry):
+    pass
 
 
-class TravelTime2(TravelTime):
+class TravelTime5(TravelTime):
     pass
 
 
-class Geometry2(Geometry):
+class Geometry6(Geometry):
     pass
 
 
-class TravelTime3(TravelTime):
+class TravelTime6(TravelTime):
     pass
 
 
-class Geometry3(Geometry):
-    pass
+class GeoRegion(RootModel[str]):
+    root: Annotated[str, Field(pattern='^[A-Z]{2}-[A-Z0-9]{1,3}$')]
 
 
-class LanguageItem(RootModel[str]):
-    root: Annotated[str, Field(pattern='^[a-z]{2}$')]
+class GeoRegionsExcludeItem(GeoRegion):
+    pass
 
 
 class MatchType(Enum):
@@ -219,13 +192,6 @@ class KeywordTarget(AdCPBaseModel):
     model_config = ConfigDict(
         extra='forbid',
     )
-    keyword: Annotated[str, Field(description='The keyword to target', min_length=1)]
-    match_type: Annotated[
-        MatchType,
-        Field(
-            description='Match type: broad matches related queries, phrase matches queries containing the keyword phrase, exact matches the query exactly'
-        ),
-    ]
     bid_price: Annotated[
         float | None,
         Field(
@@ -233,6 +199,17 @@ class KeywordTarget(AdCPBaseModel):
             ge=0.0,
         ),
     ] = None
+    keyword: Annotated[str, Field(description='The keyword to target', min_length=1)]
+    match_type: Annotated[
+        MatchType,
+        Field(
+            description='Match type: broad matches related queries, phrase matches queries containing the keyword phrase, exact matches the query exactly'
+        ),
+    ]
+
+
+class LanguageItem(RootModel[str]):
+    root: Annotated[str, Field(pattern='^[a-z]{2}$')]
 
 
 class NegativeKeyword(AdCPBaseModel):
@@ -243,10 +220,46 @@ class NegativeKeyword(AdCPBaseModel):
     match_type: Annotated[MatchType, Field(description='Match type for exclusion')]
 
 
+class StoreCatchment(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    catalog_id: Annotated[
+        str, Field(description='Synced store-type catalog ID from sync_catalogs.')
+    ]
+    catchment_ids: Annotated[
+        list[str] | None,
+        Field(
+            description="Catchment zone IDs to target (e.g., 'walk', 'drive'). Omit to target all catchment zones.",
+            min_length=1,
+        ),
+    ] = None
+    store_ids: Annotated[
+        list[str] | None,
+        Field(
+            description='Filter to specific stores within the catalog. Omit to target all stores.',
+            min_length=1,
+        ),
+    ] = None
+
+
 class GeoProximity(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
+    ext: ext_1.ExtensionObject | None = None
+    geometry: Annotated[
+        Geometry | None,
+        Field(
+            description='Pre-computed GeoJSON geometry defining the proximity boundary. Use when the buyer has already calculated isochrones (via TravelTime, Mapbox, etc.) or has custom boundaries. When geometry is provided, lat/lng are not required.'
+        ),
+    ] = None
+    label: Annotated[
+        str | None,
+        Field(
+            description="Human-readable label for this entry (e.g., 'Düsseldorf', 'Heathrow Airport', 'Primary trade area')."
+        ),
+    ] = None
     lat: Annotated[
         float,
         Field(
@@ -263,43 +276,43 @@ class GeoProximity(AdCPBaseModel):
             le=180.0,
         ),
     ]
-    label: Annotated[
-        str | None,
+    radius: Annotated[
+        Radius | None,
         Field(
-            description="Human-readable label for this entry (e.g., 'Düsseldorf', 'Heathrow Airport', 'Primary trade area')."
+            description='Simple radius from the point. The platform draws a circle of this distance around the coordinates.'
         ),
     ] = None
-    travel_time: Annotated[
-        TravelTime,
-        Field(
-            description='Travel time limit for isochrone calculation. The platform resolves this to a geographic boundary based on actual transportation networks.'
-        ),
-    ]
     transport_mode: Annotated[
         transport_mode_1.TransportMode,
         Field(
             description='Transportation mode for isochrone calculation. Required when travel_time is provided.'
         ),
     ]
-    radius: Annotated[
-        Radius | None,
-        Field(
-            description='Simple radius from the point. The platform draws a circle of this distance around the coordinates.'
-        ),
-    ] = None
-    geometry: Annotated[
-        Geometry | None,
+    travel_time: Annotated[
+        TravelTime,
         Field(
-            description='Pre-computed GeoJSON geometry defining the proximity boundary. Use when the buyer has already calculated isochrones (via TravelTime, Mapbox, etc.) or has custom boundaries. When geometry is provided, lat/lng are not required.'
+            description='Travel time limit for isochrone calculation. The platform resolves this to a geographic boundary based on actual transportation networks.'
         ),
-    ] = None
-    ext: ext_1.ExtensionObject | None = None
+    ]
 
 
-class GeoProximity2(AdCPBaseModel):
+class GeoProximity5(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
+    ext: ext_1.ExtensionObject | None = None
+    geometry: Annotated[
+        Geometry5 | None,
+        Field(
+            description='Pre-computed GeoJSON geometry defining the proximity boundary. Use when the buyer has already calculated isochrones (via TravelTime, Mapbox, etc.) or has custom boundaries. When geometry is provided, lat/lng are not required.'
+        ),
+    ] = None
+    label: Annotated[
+        str | None,
+        Field(
+            description="Human-readable label for this entry (e.g., 'Düsseldorf', 'Heathrow Airport', 'Primary trade area')."
+        ),
+    ] = None
     lat: Annotated[
         float,
         Field(
@@ -316,43 +329,43 @@ class GeoProximity2(AdCPBaseModel):
             le=180.0,
         ),
     ]
-    label: Annotated[
-        str | None,
-        Field(
-            description="Human-readable label for this entry (e.g., 'Düsseldorf', 'Heathrow Airport', 'Primary trade area')."
-        ),
-    ] = None
-    travel_time: Annotated[
-        TravelTime2 | None,
+    radius: Annotated[
+        Radius,
         Field(
-            description='Travel time limit for isochrone calculation. The platform resolves this to a geographic boundary based on actual transportation networks.'
+            description='Simple radius from the point. The platform draws a circle of this distance around the coordinates.'
         ),
-    ] = None
+    ]
     transport_mode: Annotated[
         transport_mode_1.TransportMode | None,
         Field(
             description='Transportation mode for isochrone calculation. Required when travel_time is provided.'
         ),
     ] = None
-    radius: Annotated[
-        Radius,
-        Field(
-            description='Simple radius from the point. The platform draws a circle of this distance around the coordinates.'
-        ),
-    ]
-    geometry: Annotated[
-        Geometry2 | None,
+    travel_time: Annotated[
+        TravelTime5 | None,
         Field(
-            description='Pre-computed GeoJSON geometry defining the proximity boundary. Use when the buyer has already calculated isochrones (via TravelTime, Mapbox, etc.) or has custom boundaries. When geometry is provided, lat/lng are not required.'
+            description='Travel time limit for isochrone calculation. The platform resolves this to a geographic boundary based on actual transportation networks.'
         ),
     ] = None
-    ext: ext_1.ExtensionObject | None = None
 
 
-class GeoProximity3(AdCPBaseModel):
+class GeoProximity6(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
+    ext: ext_1.ExtensionObject | None = None
+    geometry: Annotated[
+        Geometry6,
+        Field(
+            description='Pre-computed GeoJSON geometry defining the proximity boundary. Use when the buyer has already calculated isochrones (via TravelTime, Mapbox, etc.) or has custom boundaries. When geometry is provided, lat/lng are not required.'
+        ),
+    ]
+    label: Annotated[
+        str | None,
+        Field(
+            description="Human-readable label for this entry (e.g., 'Düsseldorf', 'Heathrow Airport', 'Primary trade area')."
+        ),
+    ] = None
     lat: Annotated[
         float | None,
         Field(
@@ -369,16 +382,10 @@ class GeoProximity3(AdCPBaseModel):
             le=180.0,
         ),
     ] = None
-    label: Annotated[
-        str | None,
-        Field(
-            description="Human-readable label for this entry (e.g., 'Düsseldorf', 'Heathrow Airport', 'Primary trade area')."
-        ),
-    ] = None
-    travel_time: Annotated[
-        TravelTime3 | None,
+    radius: Annotated[
+        Radius | None,
         Field(
-            description='Travel time limit for isochrone calculation. The platform resolves this to a geographic boundary based on actual transportation networks.'
+            description='Simple radius from the point. The platform draws a circle of this distance around the coordinates.'
         ),
     ] = None
     transport_mode: Annotated[
@@ -387,153 +394,148 @@ class GeoProximity3(AdCPBaseModel):
             description='Transportation mode for isochrone calculation. Required when travel_time is provided.'
         ),
     ] = None
-    radius: Annotated[
-        Radius | None,
+    travel_time: Annotated[
+        TravelTime6 | None,
         Field(
-            description='Simple radius from the point. The platform draws a circle of this distance around the coordinates.'
+            description='Travel time limit for isochrone calculation. The platform resolves this to a geographic boundary based on actual transportation networks.'
         ),
     ] = None
-    geometry: Annotated[
-        Geometry3,
-        Field(
-            description='Pre-computed GeoJSON geometry defining the proximity boundary. Use when the buyer has already calculated isochrones (via TravelTime, Mapbox, etc.) or has custom boundaries. When geometry is provided, lat/lng are not required.'
-        ),
-    ]
-    ext: ext_1.ExtensionObject | None = None
 
 
 class TargetingOverlay(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    geo_countries: Annotated[
-        list[GeoCountry] | None,
+    age_restriction: Annotated[
+        AgeRestriction | None,
         Field(
-            description="Restrict delivery to specific countries. ISO 3166-1 alpha-2 codes (e.g., 'US', 'GB', 'DE').",
-            min_length=1,
+            description='Age restriction for compliance. Use for legal requirements (alcohol, gambling), not audience targeting.'
         ),
     ] = None
-    geo_countries_exclude: Annotated[
-        list[GeoCountriesExcludeItem] | None,
+    audience_exclude: Annotated[
+        list[str] | None,
         Field(
-            description="Exclude specific countries from delivery. ISO 3166-1 alpha-2 codes (e.g., 'US', 'GB', 'DE').",
+            description='Suppress delivery to members of these first-party CRM audiences. Matched users are excluded regardless of other targeting. References audience_id values from sync_audiences on the same seller account — audience IDs are not portable across sellers. Seller must declare support in get_adcp_capabilities.',
             min_length=1,
         ),
     ] = None
-    geo_regions: Annotated[
-        list[GeoRegion] | None,
+    audience_include: Annotated[
+        list[str] | None,
         Field(
-            description="Restrict delivery to specific regions/states. ISO 3166-2 subdivision codes (e.g., 'US-CA', 'GB-SCT').",
+            description='Restrict delivery to members of these first-party CRM audiences. Only users present in the uploaded lists are eligible. References audience_id values from sync_audiences on the same seller account — audience IDs are not portable across sellers. Not for lookalike expansion — express that intent in the campaign brief. Seller must declare support in get_adcp_capabilities.',
             min_length=1,
         ),
     ] = None
-    geo_regions_exclude: Annotated[
-        list[GeoRegionsExcludeItem] | None,
+    axe_exclude_segment: Annotated[
+        str | None,
         Field(
-            description="Exclude specific regions/states from delivery. ISO 3166-2 subdivision codes (e.g., 'US-CA', 'GB-SCT').",
-            min_length=1,
+            deprecated=True,
+            description='Deprecated: Use TMP provider fields instead. AXE segment ID to exclude from targeting.',
         ),
     ] = None
-    geo_metros: Annotated[
-        list[GeoMetro] | None,
+    axe_include_segment: Annotated[
+        str | None,
         Field(
-            description='Restrict delivery to specific metro areas. Each entry specifies the classification system and target values. Seller must declare supported systems in get_adcp_capabilities.',
-            min_length=1,
+            deprecated=True,
+            description='Deprecated: Use TMP provider fields instead. AXE segment ID to include for targeting.',
         ),
     ] = None
-    geo_metros_exclude: Annotated[
-        list[GeoMetrosExcludeItem] | None,
+    daypart_targets: Annotated[
+        list[daypart_target.DaypartTarget] | None,
         Field(
-            description='Exclude specific metro areas from delivery. Each entry specifies the classification system and excluded values. Seller must declare supported systems in get_adcp_capabilities.',
+            description='Restrict delivery to specific time windows. Each entry specifies days of week and an hour range.',
             min_length=1,
         ),
     ] = None
-    geo_postal_areas: Annotated[
-        list[GeoPostalArea] | None,
+    device_platform: Annotated[
+        list[device_platform_1.DevicePlatform] | None,
         Field(
-            description='Restrict delivery to specific postal areas. Each entry specifies the postal system and target values. Seller must declare supported systems in get_adcp_capabilities.',
+            description='Restrict to specific platforms. Use for technical compatibility (app only works on iOS). Values from Sec-CH-UA-Platform standard, extended for CTV.',
             min_length=1,
         ),
     ] = None
-    geo_postal_areas_exclude: Annotated[
-        list[GeoPostalAreasExcludeItem] | None,
+    device_type: Annotated[
+        list[device_type_1.DeviceType] | None,
         Field(
-            description='Exclude specific postal areas from delivery. Each entry specifies the postal system and excluded values. Seller must declare supported systems in get_adcp_capabilities.',
+            description='Restrict to specific device form factors. Use for campaigns targeting hardware categories rather than operating systems (e.g., mobile-only promotions, CTV campaigns).',
             min_length=1,
         ),
     ] = None
-    daypart_targets: Annotated[
-        list[daypart_target.DaypartTarget] | None,
+    device_type_exclude: Annotated[
+        list[device_type_1.DeviceType] | None,
         Field(
-            description='Restrict delivery to specific time windows. Each entry specifies days of week and an hour range.',
+            description='Exclude specific device form factors from delivery (e.g., exclude CTV for app-install campaigns).',
             min_length=1,
         ),
     ] = None
-    axe_include_segment: Annotated[
-        str | None, Field(description='AXE segment ID to include for targeting')
-    ] = None
-    axe_exclude_segment: Annotated[
-        str | None, Field(description='AXE segment ID to exclude from targeting')
+    frequency_cap: frequency_cap_1.FrequencyCap | None = None
+    geo_countries: Annotated[
+        list[GeoCountry] | None,
+        Field(
+            description="Restrict delivery to specific countries. ISO 3166-1 alpha-2 codes (e.g., 'US', 'GB', 'DE').",
+            min_length=1,
+        ),
     ] = None
-    audience_include: Annotated[
-        list[str] | None,
+    geo_countries_exclude: Annotated[
+        list[GeoCountriesExcludeItem] | None,
         Field(
-            description='Restrict delivery to members of these first-party CRM audiences. Only users present in the uploaded lists are eligible. References audience_id values from sync_audiences on the same seller account — audience IDs are not portable across sellers. Not for lookalike expansion — express that intent in the campaign brief. Seller must declare support in get_adcp_capabilities.',
+            description="Exclude specific countries from delivery. ISO 3166-1 alpha-2 codes (e.g., 'US', 'GB', 'DE').",
             min_length=1,
         ),
     ] = None
-    audience_exclude: Annotated[
-        list[str] | None,
+    geo_metros: Annotated[
+        list[GeoMetro] | None,
         Field(
-            description='Suppress delivery to members of these first-party CRM audiences. Matched users are excluded regardless of other targeting. References audience_id values from sync_audiences on the same seller account — audience IDs are not portable across sellers. Seller must declare support in get_adcp_capabilities.',
+            description='Restrict delivery to specific metro areas. Each entry specifies the classification system and target values. Seller must declare supported systems in get_adcp_capabilities.',
             min_length=1,
         ),
     ] = None
-    frequency_cap: frequency_cap_1.FrequencyCap | None = None
-    property_list: Annotated[
-        property_list_ref.PropertyListReference | None,
+    geo_metros_exclude: Annotated[
+        list[GeoMetrosExcludeItem] | None,
         Field(
-            description="Reference to a property list for targeting specific properties within this product. The package runs on the intersection of the product's publisher_properties and this list. Sellers SHOULD return a validation error if the product has property_targeting_allowed: false."
+            description='Exclude specific metro areas from delivery. Each entry specifies the classification system and excluded values. Seller must declare supported systems in get_adcp_capabilities.',
+            min_length=1,
         ),
     ] = None
-    age_restriction: Annotated[
-        AgeRestriction | None,
+    geo_postal_areas: Annotated[
+        list[GeoPostalArea] | None,
         Field(
-            description='Age restriction for compliance. Use for legal requirements (alcohol, gambling), not audience targeting.'
+            description='Restrict delivery to specific postal areas. Each entry specifies the postal system and target values. Seller must declare supported systems in get_adcp_capabilities.',
+            min_length=1,
         ),
     ] = None
-    device_platform: Annotated[
-        list[device_platform_1.DevicePlatform] | None,
+    geo_postal_areas_exclude: Annotated[
+        list[GeoPostalAreasExcludeItem] | None,
         Field(
-            description='Restrict to specific platforms. Use for technical compatibility (app only works on iOS). Values from Sec-CH-UA-Platform standard, extended for CTV.',
+            description='Exclude specific postal areas from delivery. Each entry specifies the postal system and excluded values. Seller must declare supported systems in get_adcp_capabilities.',
             min_length=1,
         ),
     ] = None
-    device_type: Annotated[
-        list[device_type_1.DeviceType] | None,
+    geo_proximity: Annotated[
+        list[GeoProximity | GeoProximity5 | GeoProximity6] | None,
         Field(
-            description='Restrict to specific device form factors. Use for campaigns targeting hardware categories rather than operating systems (e.g., mobile-only promotions, CTV campaigns).',
+            description='Target users within travel time, distance, or a custom boundary around arbitrary geographic points. Multiple entries use OR semantics — a user within range of any listed point is eligible. For campaigns targeting 10+ locations, consider using store_catchments with a location catalog instead. Seller must declare support in get_adcp_capabilities.',
             min_length=1,
         ),
     ] = None
-    device_type_exclude: Annotated[
-        list[device_type_1.DeviceType] | None,
+    geo_regions: Annotated[
+        list[GeoRegion] | None,
         Field(
-            description='Exclude specific device form factors from delivery (e.g., exclude CTV for app-install campaigns).',
+            description="Restrict delivery to specific regions/states. ISO 3166-2 subdivision codes (e.g., 'US-CA', 'GB-SCT').",
             min_length=1,
         ),
     ] = None
-    store_catchments: Annotated[
-        list[StoreCatchment] | None,
+    geo_regions_exclude: Annotated[
+        list[GeoRegionsExcludeItem] | None,
         Field(
-            description='Target users within store catchment areas from a synced store catalog. Each entry references a store-type catalog and optionally narrows to specific stores or catchment zones.',
+            description="Exclude specific regions/states from delivery. ISO 3166-2 subdivision codes (e.g., 'US-CA', 'GB-SCT').",
             min_length=1,
         ),
     ] = None
-    geo_proximity: Annotated[
-        list[GeoProximity | GeoProximity2 | GeoProximity3] | None,
+    keyword_targets: Annotated[
+        list[KeywordTarget] | None,
         Field(
-            description='Target users within travel time, distance, or a custom boundary around arbitrary geographic points. Multiple entries use OR semantics — a user within range of any listed point is eligible. For campaigns targeting 10+ locations, consider using store_catchments with a location catalog instead. Seller must declare support in get_adcp_capabilities.',
+            description='Keyword targeting for search and retail media platforms. Restricts delivery to queries matching the specified keywords. Each keyword is identified by the tuple (keyword, match_type) — the same keyword string with different match types are distinct targets. Sellers SHOULD reject duplicate (keyword, match_type) pairs within a single request. Seller must declare support in get_adcp_capabilities.',
             min_length=1,
         ),
     ] = None
@@ -544,17 +546,23 @@ class TargetingOverlay(AdCPBaseModel):
             min_length=1,
         ),
     ] = None
-    keyword_targets: Annotated[
-        list[KeywordTarget] | None,
+    negative_keywords: Annotated[
+        list[NegativeKeyword] | None,
         Field(
-            description='Keyword targeting for search and retail media platforms. Restricts delivery to queries matching the specified keywords. Each keyword is identified by the tuple (keyword, match_type) — the same keyword string with different match types are distinct targets. Sellers SHOULD reject duplicate (keyword, match_type) pairs within a single request. Seller must declare support in get_adcp_capabilities.',
+            description='Keywords to exclude from delivery. Queries matching these keywords will not trigger the ad. Each negative keyword is identified by the tuple (keyword, match_type). Seller must declare support in get_adcp_capabilities.',
             min_length=1,
         ),
     ] = None
-    negative_keywords: Annotated[
-        list[NegativeKeyword] | None,
+    property_list: Annotated[
+        property_list_ref.PropertyListReference | None,
         Field(
-            description='Keywords to exclude from delivery. Queries matching these keywords will not trigger the ad. Each negative keyword is identified by the tuple (keyword, match_type). Seller must declare support in get_adcp_capabilities.',
+            description="Reference to a property list for targeting specific properties within this product. The package runs on the intersection of the product's publisher_properties and this list. Sellers SHOULD return a validation error if the product has property_targeting_allowed: false."
+        ),
+    ] = None
+    store_catchments: Annotated[
+        list[StoreCatchment] | None,
+        Field(
+            description='Target users within store catchment areas from a synced store catalog. Each entry references a store-type catalog and optionally narrows to specific stores or catchment zones.',
             min_length=1,
         ),
     ] = None
diff --git a/src/adcp/types/generated_poc/core/tasks_get_request.py b/src/adcp/types/generated_poc/core/tasks_get_request.py
deleted file mode 100644
index b8f0dc8b..00000000
--- a/src/adcp/types/generated_poc/core/tasks_get_request.py
+++ /dev/null
@@ -1,28 +0,0 @@
-# generated by datamodel-codegen:
-#   filename:  core/tasks_get_request.json
-#   timestamp: 2026-03-16T00:33:16+00:00
-
-from __future__ import annotations
-
-from typing import Annotated
-
-from adcp.types.base import AdCPBaseModel
-from pydantic import ConfigDict, Field
-
-from . import context as context_1
-from . import ext as ext_1
-
-
-class TasksGetRequest(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='allow',
-    )
-    task_id: Annotated[str, Field(description='Unique identifier of the task to retrieve')]
-    include_history: Annotated[
-        bool | None,
-        Field(
-            description='Include full conversation history for this task (may increase response size)'
-        ),
-    ] = False
-    context: context_1.ContextObject | None = None
-    ext: ext_1.ExtensionObject | None = None
diff --git a/src/adcp/types/generated_poc/core/tasks_get_response.py b/src/adcp/types/generated_poc/core/tasks_get_response.py
deleted file mode 100644
index a2b4e3cb..00000000
--- a/src/adcp/types/generated_poc/core/tasks_get_response.py
+++ /dev/null
@@ -1,110 +0,0 @@
-# generated by datamodel-codegen:
-#   filename:  core/tasks_get_response.json
-#   timestamp: 2026-03-16T00:33:16+00:00
-
-from __future__ import annotations
-
-from enum import Enum
-from typing import Annotated, Any
-
-from adcp.types.base import AdCPBaseModel
-from pydantic import AwareDatetime, ConfigDict, Field
-
-from ..enums import task_status
-from ..enums import task_type as task_type_1
-from . import context as context_1
-from . import ext as ext_1
-
-
-class Domain(Enum):
-    media_buy = 'media-buy'
-    signals = 'signals'
-
-
-class Progress(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='allow',
-    )
-    percentage: Annotated[
-        float | None, Field(description='Completion percentage (0-100)', ge=0.0, le=100.0)
-    ] = None
-    current_step: Annotated[
-        str | None, Field(description='Current step or phase of the operation')
-    ] = None
-    total_steps: Annotated[
-        int | None, Field(description='Total number of steps in the operation', ge=1)
-    ] = None
-    step_number: Annotated[int | None, Field(description='Current step number', ge=1)] = None
-
-
-class Details(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='allow',
-    )
-    domain: Annotated[Domain | None, Field(description='AdCP domain where error occurred')] = None
-    operation: Annotated[str | None, Field(description='Specific operation that failed')] = None
-    specific_context: Annotated[
-        dict[str, Any] | None, Field(description='Domain-specific error context')
-    ] = None
-
-
-class Error(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='allow',
-    )
-    code: Annotated[str, Field(description='Error code for programmatic handling')]
-    message: Annotated[str, Field(description='Detailed error message')]
-    details: Annotated[Details | None, Field(description='Additional error context')] = None
-
-
-class Type(Enum):
-    request = 'request'
-    response = 'response'
-
-
-class HistoryItem(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='allow',
-    )
-    timestamp: Annotated[AwareDatetime, Field(description='When this exchange occurred (ISO 8601)')]
-    type: Annotated[
-        Type, Field(description='Whether this was a request from client or response from server')
-    ]
-    data: Annotated[dict[str, Any], Field(description='The full request or response payload')]
-
-
-class TasksGetResponse(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='allow',
-    )
-    task_id: Annotated[str, Field(description='Unique identifier for this task')]
-    task_type: Annotated[task_type_1.TaskType, Field(description='Type of AdCP operation')]
-    domain: Annotated[Domain, Field(description='AdCP domain this task belongs to')]
-    status: Annotated[task_status.TaskStatus, Field(description='Current task status')]
-    created_at: Annotated[
-        AwareDatetime, Field(description='When the task was initially created (ISO 8601)')
-    ]
-    updated_at: Annotated[
-        AwareDatetime, Field(description='When the task was last updated (ISO 8601)')
-    ]
-    completed_at: Annotated[
-        AwareDatetime | None,
-        Field(
-            description='When the task completed (ISO 8601, only for completed/failed/canceled tasks)'
-        ),
-    ] = None
-    has_webhook: Annotated[
-        bool | None, Field(description='Whether this task has webhook configuration')
-    ] = None
-    progress: Annotated[
-        Progress | None, Field(description='Progress information for long-running tasks')
-    ] = None
-    error: Annotated[Error | None, Field(description='Error details for failed tasks')] = None
-    history: Annotated[
-        list[HistoryItem] | None,
-        Field(
-            description='Complete conversation history for this task (only included if include_history was true in request)'
-        ),
-    ] = None
-    context: context_1.ContextObject | None = None
-    ext: ext_1.ExtensionObject | None = None
diff --git a/src/adcp/types/generated_poc/core/tasks_list_request.py b/src/adcp/types/generated_poc/core/tasks_list_request.py
deleted file mode 100644
index f674046b..00000000
--- a/src/adcp/types/generated_poc/core/tasks_list_request.py
+++ /dev/null
@@ -1,108 +0,0 @@
-# generated by datamodel-codegen:
-#   filename:  core/tasks_list_request.json
-#   timestamp: 2026-03-16T00:33:16+00:00
-
-from __future__ import annotations
-
-from enum import Enum
-from typing import Annotated
-
-from adcp.types.base import AdCPBaseModel
-from pydantic import AwareDatetime, ConfigDict, Field
-
-from ..enums import adcp_domain, sort_direction, task_status
-from ..enums import task_type as task_type_1
-from . import context as context_1
-from . import ext as ext_1
-from . import pagination_request
-
-
-class Filters(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='allow',
-    )
-    domain: Annotated[
-        adcp_domain.AdcpDomain | None, Field(description='Filter by single AdCP domain')
-    ] = None
-    domains: Annotated[
-        list[adcp_domain.AdcpDomain] | None,
-        Field(description='Filter by multiple AdCP domains', min_length=1),
-    ] = None
-    status: Annotated[
-        task_status.TaskStatus | None, Field(description='Filter by single task status')
-    ] = None
-    statuses: Annotated[
-        list[task_status.TaskStatus] | None,
-        Field(description='Filter by multiple task statuses', min_length=1),
-    ] = None
-    task_type: Annotated[
-        task_type_1.TaskType | None, Field(description='Filter by single task type')
-    ] = None
-    task_types: Annotated[
-        list[task_type_1.TaskType] | None,
-        Field(description='Filter by multiple task types', min_length=1),
-    ] = None
-    created_after: Annotated[
-        AwareDatetime | None, Field(description='Filter tasks created after this date (ISO 8601)')
-    ] = None
-    created_before: Annotated[
-        AwareDatetime | None, Field(description='Filter tasks created before this date (ISO 8601)')
-    ] = None
-    updated_after: Annotated[
-        AwareDatetime | None,
-        Field(description='Filter tasks last updated after this date (ISO 8601)'),
-    ] = None
-    updated_before: Annotated[
-        AwareDatetime | None,
-        Field(description='Filter tasks last updated before this date (ISO 8601)'),
-    ] = None
-    task_ids: Annotated[
-        list[str] | None,
-        Field(description='Filter by specific task IDs', max_length=100, min_length=1),
-    ] = None
-    context_contains: Annotated[
-        str | None,
-        Field(
-            description='Filter tasks where context contains this text (searches buyer_ref, media_buy_id, signal_id, etc.)'
-        ),
-    ] = None
-    has_webhook: Annotated[
-        bool | None, Field(description='Filter tasks that have webhook configuration when true')
-    ] = None
-
-
-class Field1(Enum):
-    created_at = 'created_at'
-    updated_at = 'updated_at'
-    status = 'status'
-    task_type = 'task_type'
-    domain = 'domain'
-
-
-class Sort(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='allow',
-    )
-    field: Annotated[Field1 | None, Field(description='Field to sort by')] = Field1.created_at
-    direction: Annotated[
-        sort_direction.SortDirection | None, Field(description='Sort direction')
-    ] = sort_direction.SortDirection.desc
-
-
-class TasksListRequest(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='allow',
-    )
-    filters: Annotated[Filters | None, Field(description='Filter criteria for querying tasks')] = (
-        None
-    )
-    sort: Annotated[Sort | None, Field(description='Sorting parameters')] = None
-    pagination: pagination_request.PaginationRequest | None = None
-    include_history: Annotated[
-        bool | None,
-        Field(
-            description='Include full conversation history for each task (may significantly increase response size)'
-        ),
-    ] = False
-    context: context_1.ContextObject | None = None
-    ext: ext_1.ExtensionObject | None = None
diff --git a/src/adcp/types/generated_poc/core/tasks_list_response.py b/src/adcp/types/generated_poc/core/tasks_list_response.py
deleted file mode 100644
index fdd7c9f0..00000000
--- a/src/adcp/types/generated_poc/core/tasks_list_response.py
+++ /dev/null
@@ -1,111 +0,0 @@
-# generated by datamodel-codegen:
-#   filename:  core/tasks_list_response.json
-#   timestamp: 2026-03-16T00:33:16+00:00
-
-from __future__ import annotations
-
-from enum import Enum
-from typing import Annotated
-
-from adcp.types.base import AdCPBaseModel
-from pydantic import AwareDatetime, ConfigDict, Field
-
-from ..enums import task_status
-from ..enums import task_type as task_type_1
-from . import context as context_1
-from . import ext as ext_1
-from . import pagination_response
-
-
-class DomainBreakdown(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='allow',
-    )
-    media_buy: Annotated[
-        int | None,
-        Field(alias='media-buy', description='Number of media-buy tasks in results', ge=0),
-    ] = None
-    signals: Annotated[
-        int | None, Field(description='Number of signals tasks in results', ge=0)
-    ] = None
-
-
-class Direction(Enum):
-    asc = 'asc'
-    desc = 'desc'
-
-
-class SortApplied(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='allow',
-    )
-    field: str
-    direction: Direction
-
-
-class QuerySummary(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='allow',
-    )
-    total_matching: Annotated[
-        int | None,
-        Field(description='Total number of tasks matching filters (across all pages)', ge=0),
-    ] = None
-    returned: Annotated[
-        int | None, Field(description='Number of tasks returned in this response', ge=0)
-    ] = None
-    domain_breakdown: Annotated[
-        DomainBreakdown | None, Field(description='Count of tasks by domain')
-    ] = None
-    status_breakdown: Annotated[
-        dict[str, int] | None, Field(description='Count of tasks by status')
-    ] = None
-    filters_applied: Annotated[
-        list[str] | None, Field(description='List of filters that were applied to the query')
-    ] = None
-    sort_applied: Annotated[
-        SortApplied | None, Field(description='Sort order that was applied')
-    ] = None
-
-
-class Domain(Enum):
-    media_buy = 'media-buy'
-    signals = 'signals'
-
-
-class Task(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='allow',
-    )
-    task_id: Annotated[str, Field(description='Unique identifier for this task')]
-    task_type: Annotated[task_type_1.TaskType, Field(description='Type of AdCP operation')]
-    domain: Annotated[Domain, Field(description='AdCP domain this task belongs to')]
-    status: Annotated[task_status.TaskStatus, Field(description='Current task status')]
-    created_at: Annotated[
-        AwareDatetime, Field(description='When the task was initially created (ISO 8601)')
-    ]
-    updated_at: Annotated[
-        AwareDatetime, Field(description='When the task was last updated (ISO 8601)')
-    ]
-    completed_at: Annotated[
-        AwareDatetime | None,
-        Field(
-            description='When the task completed (ISO 8601, only for completed/failed/canceled tasks)'
-        ),
-    ] = None
-    has_webhook: Annotated[
-        bool | None, Field(description='Whether this task has webhook configuration')
-    ] = None
-
-
-class TasksListResponse(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='allow',
-    )
-    query_summary: Annotated[
-        QuerySummary, Field(description='Summary of the query that was executed')
-    ]
-    tasks: Annotated[list[Task], Field(description='Array of tasks matching the query criteria')]
-    pagination: pagination_response.PaginationResponse
-    context: context_1.ContextObject | None = None
-    ext: ext_1.ExtensionObject | None = None
diff --git a/src/adcp/types/generated_poc/core/user_match.py b/src/adcp/types/generated_poc/core/user_match.py
index 42b4b309..1395d203 100644
--- a/src/adcp/types/generated_poc/core/user_match.py
+++ b/src/adcp/types/generated_poc/core/user_match.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/user_match.json
-#   timestamp: 2026-03-16T16:07:55+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -25,9 +25,21 @@ class UserMatch(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    uids: Annotated[
-        list[Uid] | None, Field(description='Universal ID values for user matching', min_length=1)
+    click_id: Annotated[
+        str | None,
+        Field(description='Platform click identifier (fbclid, gclid, ttclid, ScCid, etc.)'),
+    ] = None
+    click_id_type: Annotated[
+        str | None,
+        Field(description='Type of click identifier (e.g. fbclid, gclid, ttclid, msclkid, ScCid)'),
+    ] = None
+    client_ip: Annotated[
+        str | None, Field(description='Client IP address for probabilistic matching')
     ] = None
+    client_user_agent: Annotated[
+        str | None, Field(description='Client user agent string for probabilistic matching')
+    ] = None
+    ext: ext_1.ExtensionObject | None = None
     hashed_email: Annotated[
         str | None,
         Field(
@@ -42,18 +54,6 @@ class UserMatch(AdCPBaseModel):
             pattern='^[a-f0-9]{64}$',
         ),
     ] = None
-    click_id: Annotated[
-        str | None,
-        Field(description='Platform click identifier (fbclid, gclid, ttclid, ScCid, etc.)'),
-    ] = None
-    click_id_type: Annotated[
-        str | None,
-        Field(description='Type of click identifier (e.g. fbclid, gclid, ttclid, msclkid, ScCid)'),
-    ] = None
-    client_ip: Annotated[
-        str | None, Field(description='Client IP address for probabilistic matching')
-    ] = None
-    client_user_agent: Annotated[
-        str | None, Field(description='Client user agent string for probabilistic matching')
+    uids: Annotated[
+        list[Uid] | None, Field(description='Universal ID values for user matching', min_length=1)
     ] = None
-    ext: ext_1.ExtensionObject | None = None
diff --git a/src/adcp/types/generated_poc/core/vehicle_item.py b/src/adcp/types/generated_poc/core/vehicle_item.py
index 443f243c..18336113 100644
--- a/src/adcp/types/generated_poc/core/vehicle_item.py
+++ b/src/adcp/types/generated_poc/core/vehicle_item.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  core/vehicle_item.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -15,25 +15,6 @@
 from . import price as price_1
 
 
-class Condition(Enum):
-    new = 'new'
-    used = 'used'
-    certified_pre_owned = 'certified_pre_owned'
-
-
-class Unit(Enum):
-    km = 'km'
-    mi = 'mi'
-
-
-class Mileage(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='forbid',
-    )
-    value: Annotated[float, Field(description='Mileage value.', ge=0.0)]
-    unit: Annotated[Unit, Field(description='Distance unit.')]
-
-
 class BodyStyle(Enum):
     sedan = 'sedan'
     suv = 'suv'
@@ -45,10 +26,10 @@ class BodyStyle(Enum):
     hatchback = 'hatchback'
 
 
-class Transmission(Enum):
-    automatic = 'automatic'
-    manual = 'manual'
-    cvt = 'cvt'
+class Condition(Enum):
+    new = 'new'
+    used = 'used'
+    certified_pre_owned = 'certified_pre_owned'
 
 
 class FuelType(Enum):
@@ -71,32 +52,48 @@ class Location(AdCPBaseModel):
     ]
 
 
+class Unit(Enum):
+    km = 'km'
+    mi = 'mi'
+
+
+class Mileage(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='forbid',
+    )
+    unit: Annotated[Unit, Field(description='Distance unit.')]
+    value: Annotated[float, Field(description='Mileage value.', ge=0.0)]
+
+
+class Transmission(Enum):
+    automatic = 'automatic'
+    manual = 'manual'
+    cvt = 'cvt'
+
+
 class VehicleItem(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    vehicle_id: Annotated[str, Field(description='Unique identifier for this vehicle listing.')]
-    title: Annotated[str, Field(description="Listing title (e.g., '2024 Honda Civic EX Sedan').")]
-    make: Annotated[str, Field(description="Vehicle manufacturer (e.g., 'Honda', 'Ford', 'BMW').")]
-    model: Annotated[str, Field(description="Vehicle model (e.g., 'Civic', 'F-150', 'X5').")]
-    year: Annotated[int, Field(description='Model year.', ge=1900)]
-    price: Annotated[price_1.Price | None, Field(description='Vehicle price.')] = None
-    condition: Annotated[Condition | None, Field(description='Vehicle condition.')] = None
-    vin: Annotated[
-        str | None, Field(description='Vehicle Identification Number (17-character VIN).')
-    ] = None
-    trim: Annotated[
-        str | None, Field(description="Trim level (e.g., 'EX', 'Limited', 'Sport').")
+    assets: Annotated[
+        list[offering_asset_group.OfferingAssetGroup] | None,
+        Field(
+            description="Typed creative asset pools for this vehicle. Uses the same OfferingAssetGroup structure as offering-type catalogs. Standard group IDs: 'images_landscape' (exterior hero), 'images_vertical' (9:16 for Stories), 'images_square' (1:1). Enables formats to declare typed image requirements that map unambiguously to the right asset regardless of platform.",
+            min_length=1,
+        ),
     ] = None
-    mileage: Annotated[Mileage | None, Field(description='Odometer reading.')] = None
     body_style: Annotated[BodyStyle | None, Field(description='Vehicle body style.')] = None
-    transmission: Annotated[Transmission | None, Field(description='Transmission type.')] = None
-    fuel_type: Annotated[FuelType | None, Field(description='Fuel or powertrain type.')] = None
+    condition: Annotated[Condition | None, Field(description='Vehicle condition.')] = None
+    ext: ext_1.ExtensionObject | None = None
     exterior_color: Annotated[str | None, Field(description='Exterior color.')] = None
+    fuel_type: Annotated[FuelType | None, Field(description='Fuel or powertrain type.')] = None
+    image_url: Annotated[AnyUrl | None, Field(description='Primary vehicle image URL.')] = None
     interior_color: Annotated[str | None, Field(description='Interior color.')] = None
     location: Annotated[Location | None, Field(description='Dealer or vehicle location.')] = None
-    image_url: Annotated[AnyUrl | None, Field(description='Primary vehicle image URL.')] = None
-    url: Annotated[AnyUrl | None, Field(description='Vehicle listing page URL.')] = None
+    make: Annotated[str, Field(description="Vehicle manufacturer (e.g., 'Honda', 'Ford', 'BMW').")]
+    mileage: Annotated[Mileage | None, Field(description='Odometer reading.')] = None
+    model: Annotated[str, Field(description="Vehicle model (e.g., 'Civic', 'F-150', 'X5').")]
+    price: Annotated[price_1.Price | None, Field(description='Vehicle price.')] = None
     tags: Annotated[
         list[str] | None,
         Field(
@@ -104,11 +101,14 @@ class VehicleItem(AdCPBaseModel):
             min_length=1,
         ),
     ] = None
-    assets: Annotated[
-        list[offering_asset_group.OfferingAssetGroup] | None,
-        Field(
-            description="Typed creative asset pools for this vehicle. Uses the same OfferingAssetGroup structure as offering-type catalogs. Standard group IDs: 'images_landscape' (exterior hero), 'images_vertical' (9:16 for Stories), 'images_square' (1:1). Enables formats to declare typed image requirements that map unambiguously to the right asset regardless of platform.",
-            min_length=1,
-        ),
+    title: Annotated[str, Field(description="Listing title (e.g., '2024 Honda Civic EX Sedan').")]
+    transmission: Annotated[Transmission | None, Field(description='Transmission type.')] = None
+    trim: Annotated[
+        str | None, Field(description="Trim level (e.g., 'EX', 'Limited', 'Sport').")
     ] = None
-    ext: ext_1.ExtensionObject | None = None
+    url: Annotated[AnyUrl | None, Field(description='Vehicle listing page URL.')] = None
+    vehicle_id: Annotated[str, Field(description='Unique identifier for this vehicle listing.')]
+    vin: Annotated[
+        str | None, Field(description='Vehicle Identification Number (17-character VIN).')
+    ] = None
+    year: Annotated[int, Field(description='Model year.', ge=1900)]
diff --git a/src/adcp/types/generated_poc/creative/creative_feature_result.py b/src/adcp/types/generated_poc/creative/creative_feature_result.py
index 4dbd5256..af213ca0 100644
--- a/src/adcp/types/generated_poc/creative/creative_feature_result.py
+++ b/src/adcp/types/generated_poc/creative/creative_feature_result.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  creative/creative_feature_result.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -16,39 +16,39 @@ class CreativeFeatureResult(AdCPBaseModel):
     model_config = ConfigDict(
         extra='forbid',
     )
+    confidence: Annotated[
+        float | None, Field(description='Confidence score for this value (0-1)', ge=0.0, le=1.0)
+    ] = None
+    details: Annotated[
+        dict[str, Any] | None,
+        Field(description='Additional vendor-specific details about this evaluation'),
+    ] = None
+    expires_at: Annotated[
+        AwareDatetime | None,
+        Field(description='When this evaluation expires and should be refreshed'),
+    ] = None
+    ext: ext_1.ExtensionObject | None = None
     feature_id: Annotated[
         str,
         Field(
             description="The feature that was evaluated (e.g., 'auto_redirect', 'brand_consistency'). Features prefixed with 'registry:' reference standardized policies from the shared policy registry (e.g., 'registry:eu_ai_act_article_50'). Unprefixed feature IDs are agent-defined."
         ),
     ]
-    value: Annotated[
-        bool | float | str,
-        Field(
-            description='The feature value. Type depends on feature definition: boolean for binary, number for quantitative, string for categorical.'
-        ),
-    ]
-    unit: Annotated[
-        str | None,
-        Field(
-            description="Unit of measurement for quantitative values (e.g., 'percentage', 'score')"
-        ),
-    ] = None
-    confidence: Annotated[
-        float | None, Field(description='Confidence score for this value (0-1)', ge=0.0, le=1.0)
-    ] = None
     measured_at: Annotated[
         AwareDatetime | None, Field(description='When this feature was evaluated')
     ] = None
-    expires_at: Annotated[
-        AwareDatetime | None,
-        Field(description='When this evaluation expires and should be refreshed'),
-    ] = None
     methodology_version: Annotated[
         str | None, Field(description='Version of the methodology used to evaluate this feature')
     ] = None
-    details: Annotated[
-        dict[str, Any] | None,
-        Field(description='Additional vendor-specific details about this evaluation'),
+    unit: Annotated[
+        str | None,
+        Field(
+            description="Unit of measurement for quantitative values (e.g., 'percentage', 'score')"
+        ),
     ] = None
-    ext: ext_1.ExtensionObject | None = None
+    value: Annotated[
+        bool | float | str,
+        Field(
+            description='The feature value. Type depends on feature definition: boolean for binary, number for quantitative, string for categorical.'
+        ),
+    ]
diff --git a/src/adcp/types/generated_poc/creative/get_creative_delivery_request.py b/src/adcp/types/generated_poc/creative/get_creative_delivery_request.py
index 3ee82d98..851424a7 100644
--- a/src/adcp/types/generated_poc/creative/get_creative_delivery_request.py
+++ b/src/adcp/types/generated_poc/creative/get_creative_delivery_request.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  creative/get_creative_delivery_request.json
-#   timestamp: 2026-03-16T16:07:55+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -25,20 +25,7 @@ class GetCreativeDeliveryRequest(AdCPBaseModel):
             description='Account for routing and scoping. Limits results to creatives within this account.'
         ),
     ] = None
-    media_buy_ids: Annotated[
-        list[str] | None,
-        Field(
-            description='Filter to specific media buys by publisher ID. If omitted, returns creative delivery across all matching media buys.',
-            min_length=1,
-        ),
-    ] = None
-    media_buy_buyer_refs: Annotated[
-        list[str] | None,
-        Field(
-            description="Filter to specific media buys by buyer reference ID. Alternative to media_buy_ids when the buyer doesn't have the publisher's identifiers.",
-            min_length=1,
-        ),
-    ] = None
+    context: context_1.ContextObject | None = None
     creative_ids: Annotated[
         list[str] | None,
         Field(
@@ -46,13 +33,6 @@ class GetCreativeDeliveryRequest(AdCPBaseModel):
             min_length=1,
         ),
     ] = None
-    start_date: Annotated[
-        str | None,
-        Field(
-            description="Start date for delivery period (YYYY-MM-DD). Interpreted in the platform's reporting timezone.",
-            pattern='^\\d{4}-\\d{2}-\\d{2}$',
-        ),
-    ] = None
     end_date: Annotated[
         str | None,
         Field(
@@ -60,6 +40,7 @@ class GetCreativeDeliveryRequest(AdCPBaseModel):
             pattern='^\\d{4}-\\d{2}-\\d{2}$',
         ),
     ] = None
+    ext: ext_1.ExtensionObject | None = None
     max_variants: Annotated[
         int | None,
         Field(
@@ -67,11 +48,23 @@ class GetCreativeDeliveryRequest(AdCPBaseModel):
             ge=1,
         ),
     ] = None
+    media_buy_ids: Annotated[
+        list[str] | None,
+        Field(
+            description='Filter to specific media buys by publisher ID. If omitted, returns creative delivery across all matching media buys.',
+            min_length=1,
+        ),
+    ] = None
     pagination: Annotated[
         pagination_request.PaginationRequest | None,
         Field(
             description='Pagination parameters for the creatives array in the response. Uses cursor-based pagination consistent with other list operations.'
         ),
     ] = None
-    context: context_1.ContextObject | None = None
-    ext: ext_1.ExtensionObject | None = None
+    start_date: Annotated[
+        str | None,
+        Field(
+            description="Start date for delivery period (YYYY-MM-DD). Interpreted in the platform's reporting timezone.",
+            pattern='^\\d{4}-\\d{2}-\\d{2}$',
+        ),
+    ] = None
diff --git a/src/adcp/types/generated_poc/creative/get_creative_delivery_response.py b/src/adcp/types/generated_poc/creative/get_creative_delivery_response.py
index dd91e9b2..169bea23 100644
--- a/src/adcp/types/generated_poc/creative/get_creative_delivery_response.py
+++ b/src/adcp/types/generated_poc/creative/get_creative_delivery_response.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  creative/get_creative_delivery_response.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -15,49 +15,49 @@
 from ..core import format_id as format_id_1
 
 
-class ReportingPeriod(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='allow',
-    )
-    start: Annotated[AwareDatetime, Field(description='ISO 8601 start timestamp')]
-    end: Annotated[AwareDatetime, Field(description='ISO 8601 end timestamp')]
-    timezone: Annotated[
-        str | None,
-        Field(
-            description="IANA timezone identifier for the reporting period (e.g., 'America/New_York', 'UTC'). Platforms report in their native timezone."
-        ),
-    ] = None
-
-
 class Pagination(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    limit: Annotated[int, Field(description='Maximum number of creatives requested', ge=1)]
-    offset: Annotated[int, Field(description='Number of creatives skipped', ge=0)]
     has_more: Annotated[
         bool, Field(description='Whether more creatives are available beyond this page')
     ]
+    limit: Annotated[int, Field(description='Maximum number of creatives requested', ge=1)]
+    offset: Annotated[int, Field(description='Number of creatives skipped', ge=0)]
     total: Annotated[
         int | None,
         Field(description='Total number of creatives matching the request filters', ge=0),
     ] = None
 
 
+class ReportingPeriod(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    end: Annotated[AwareDatetime, Field(description='ISO 8601 end timestamp')]
+    start: Annotated[AwareDatetime, Field(description='ISO 8601 start timestamp')]
+    timezone: Annotated[
+        str | None,
+        Field(
+            description="IANA timezone identifier for the reporting period (e.g., 'America/New_York', 'UTC'). Platforms report in their native timezone."
+        ),
+    ] = None
+
+
 class Creative(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
     creative_id: Annotated[str, Field(description='Creative identifier')]
+    format_id: Annotated[
+        format_id_1.FormatId | None, Field(description='Format of this creative')
+    ] = None
     media_buy_id: Annotated[
         str | None,
         Field(
             description="Publisher's media buy identifier for this creative. Present when the request spanned multiple media buys, so the buyer can correlate each creative to its media buy."
         ),
     ] = None
-    format_id: Annotated[
-        format_id_1.FormatId | None, Field(description='Format of this creative')
-    ] = None
     totals: Annotated[
         delivery_metrics.DeliveryMetrics | None,
         Field(description='Aggregate delivery metrics across all variants of this creative'),
@@ -87,18 +87,10 @@ class GetCreativeDeliveryResponse(AdCPBaseModel):
             description='Account identifier. Present when the response spans or is scoped to a specific account.'
         ),
     ] = None
-    media_buy_id: Annotated[
-        str | None,
-        Field(
-            description="Publisher's media buy identifier. Present when the request was scoped to a single media buy."
-        ),
-    ] = None
-    media_buy_buyer_ref: Annotated[
-        str | None,
-        Field(
-            description="Buyer's reference identifier for the media buy. Echoed back so the buyer can correlate without mapping publisher IDs."
-        ),
-    ] = None
+    context: context_1.ContextObject | None = None
+    creatives: Annotated[
+        list[Creative], Field(description='Creative delivery data with variant breakdowns')
+    ]
     currency: Annotated[
         str,
         Field(
@@ -106,18 +98,20 @@ class GetCreativeDeliveryResponse(AdCPBaseModel):
             pattern='^[A-Z]{3}$',
         ),
     ]
-    reporting_period: Annotated[ReportingPeriod, Field(description='Date range for the report.')]
-    creatives: Annotated[
-        list[Creative], Field(description='Creative delivery data with variant breakdowns')
-    ]
+    errors: Annotated[
+        list[error.Error] | None, Field(description='Task-specific errors and warnings')
+    ] = None
+    ext: ext_1.ExtensionObject | None = None
+    media_buy_id: Annotated[
+        str | None,
+        Field(
+            description="Publisher's media buy identifier. Present when the request was scoped to a single media buy."
+        ),
+    ] = None
     pagination: Annotated[
         Pagination | None,
         Field(
             description='Pagination information. Present when the request included pagination parameters.'
         ),
     ] = None
-    errors: Annotated[
-        list[error.Error] | None, Field(description='Task-specific errors and warnings')
-    ] = None
-    context: context_1.ContextObject | None = None
-    ext: ext_1.ExtensionObject | None = None
+    reporting_period: Annotated[ReportingPeriod, Field(description='Date range for the report.')]
diff --git a/src/adcp/types/generated_poc/creative/get_creative_features_request.py b/src/adcp/types/generated_poc/creative/get_creative_features_request.py
index e6f22026..fe7542e1 100644
--- a/src/adcp/types/generated_poc/creative/get_creative_features_request.py
+++ b/src/adcp/types/generated_poc/creative/get_creative_features_request.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  creative/get_creative_features_request.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -19,10 +19,18 @@ class GetCreativeFeaturesRequest(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
+    account: Annotated[
+        account_ref.AccountReference | None,
+        Field(
+            description='Account for billing this evaluation. Required when the governance agent charges per evaluation.'
+        ),
+    ] = None
+    context: context_1.ContextObject | None = None
     creative_manifest: Annotated[
         creative_manifest_1.CreativeManifest,
         Field(description='The creative manifest to evaluate. Contains format_id and assets.'),
     ]
+    ext: ext_1.ExtensionObject | None = None
     feature_ids: Annotated[
         list[str] | None,
         Field(
@@ -30,11 +38,3 @@ class GetCreativeFeaturesRequest(AdCPBaseModel):
             min_length=1,
         ),
     ] = None
-    account: Annotated[
-        account_ref.AccountReference | None,
-        Field(
-            description='Account for billing this evaluation. Required when the governance agent charges per evaluation.'
-        ),
-    ] = None
-    context: context_1.ContextObject | None = None
-    ext: ext_1.ExtensionObject | None = None
diff --git a/src/adcp/types/generated_poc/creative/get_creative_features_response.py b/src/adcp/types/generated_poc/creative/get_creative_features_response.py
index 4229698b..25d384c2 100644
--- a/src/adcp/types/generated_poc/creative/get_creative_features_response.py
+++ b/src/adcp/types/generated_poc/creative/get_creative_features_response.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  creative/get_creative_features_response.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -16,24 +16,24 @@
 
 
 class GetCreativeFeaturesResponse2(AdCPBaseModel):
-    errors: list[error.Error]
     context: context_1.ContextObject | None = None
+    errors: list[error.Error]
     ext: ext_1.ExtensionObject | None = None
 
 
 class GetCreativeFeaturesResponse1(AdCPBaseModel):
-    results: Annotated[
-        list[creative_feature_result.CreativeFeatureResult],
-        Field(description='Feature values for the evaluated creative'),
-    ]
+    context: context_1.ContextObject | None = None
     detail_url: Annotated[
         AnyUrl | None,
         Field(
             description="URL to the vendor's full assessment report. The vendor controls what information is disclosed and access control."
         ),
     ] = None
-    context: context_1.ContextObject | None = None
     ext: ext_1.ExtensionObject | None = None
+    results: Annotated[
+        list[creative_feature_result.CreativeFeatureResult],
+        Field(description='Feature values for the evaluated creative'),
+    ]
 
 
 GetCreativeFeaturesResponse = GetCreativeFeaturesResponse1 | GetCreativeFeaturesResponse2
diff --git a/src/adcp/types/generated_poc/creative/list_creative_formats_request.py b/src/adcp/types/generated_poc/creative/list_creative_formats_request.py
index 5edec7c0..55c51d5d 100644
--- a/src/adcp/types/generated_poc/creative/list_creative_formats_request.py
+++ b/src/adcp/types/generated_poc/creative/list_creative_formats_request.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  creative/list_creative_formats_request.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -18,13 +18,6 @@
 from ..enums import wcag_level as wcag_level_1
 
 
-class Type(Enum):
-    audio = 'audio'
-    video = 'video'
-    display = 'display'
-    dooh = 'dooh'
-
-
 class AssetType(Enum):
     image = 'image'
     video = 'video'
@@ -35,20 +28,17 @@ class AssetType(Enum):
     url = 'url'
 
 
+class Type(Enum):
+    audio = 'audio'
+    video = 'video'
+    display = 'display'
+    dooh = 'dooh'
+
+
 class ListCreativeFormatsRequestCreativeAgent(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    format_ids: Annotated[
-        list[format_id.FormatId] | None,
-        Field(description='Return only these specific format IDs', min_length=1),
-    ] = None
-    type: Annotated[
-        Type | None,
-        Field(
-            description='Filter by format type (technical categories with distinct requirements)'
-        ),
-    ] = None
     asset_types: Annotated[
         list[AssetType] | None,
         Field(
@@ -56,28 +46,31 @@ class ListCreativeFormatsRequestCreativeAgent(AdCPBaseModel):
             min_length=1,
         ),
     ] = None
-    max_width: Annotated[
-        int | None,
+    context: context_1.ContextObject | None = None
+    disclosure_persistence: Annotated[
+        list[disclosure_persistence_1.DisclosurePersistence] | None,
         Field(
-            description='Maximum width in pixels (inclusive). Returns formats with width <= this value. Omit for responsive/fluid formats.'
+            description='Filter to formats where each requested persistence mode is supported by at least one position in disclosure_capabilities. Different positions may satisfy different modes. Use to find formats compatible with jurisdiction-specific persistence requirements (e.g., continuous for EU AI Act).',
+            min_length=1,
         ),
     ] = None
-    max_height: Annotated[
-        int | None,
+    disclosure_positions: Annotated[
+        list[disclosure_position.DisclosurePosition] | None,
         Field(
-            description='Maximum height in pixels (inclusive). Returns formats with height <= this value. Omit for responsive/fluid formats.'
+            description="Filter to formats that support all of these disclosure positions. When a format has disclosure_capabilities, match against those positions. Otherwise fall back to supported_disclosure_positions. Use to find formats compatible with a brief's compliance requirements.",
+            min_length=1,
         ),
     ] = None
-    min_width: Annotated[
-        int | None,
-        Field(
-            description='Minimum width in pixels (inclusive). Returns formats with width >= this value.'
-        ),
+    ext: ext_1.ExtensionObject | None = None
+    format_ids: Annotated[
+        list[format_id.FormatId] | None,
+        Field(description='Return only these specific format IDs', min_length=1),
     ] = None
-    min_height: Annotated[
-        int | None,
+    input_format_ids: Annotated[
+        list[format_id.FormatId] | None,
         Field(
-            description='Minimum height in pixels (inclusive). Returns formats with height >= this value.'
+            description="Filter to formats whose input_format_ids includes any of these format IDs. Returns formats that accept these creatives as input — inspect each result's output_format_ids to see what they can produce.",
+            min_length=1,
         ),
     ] = None
     is_responsive: Annotated[
@@ -86,29 +79,33 @@ class ListCreativeFormatsRequestCreativeAgent(AdCPBaseModel):
             description='Filter for responsive formats that adapt to container size. When true, returns formats without fixed dimensions.'
         ),
     ] = None
-    name_search: Annotated[
-        str | None, Field(description='Search for formats by name (case-insensitive partial match)')
+    max_height: Annotated[
+        int | None,
+        Field(
+            description='Maximum height in pixels (inclusive). Returns formats with height <= this value. Omit for responsive/fluid formats.'
+        ),
     ] = None
-    wcag_level: Annotated[
-        wcag_level_1.WcagLevel | None,
+    max_width: Annotated[
+        int | None,
         Field(
-            description='Filter to formats that meet at least this WCAG conformance level (A < AA < AAA)'
+            description='Maximum width in pixels (inclusive). Returns formats with width <= this value. Omit for responsive/fluid formats.'
         ),
     ] = None
-    disclosure_positions: Annotated[
-        list[disclosure_position.DisclosurePosition] | None,
+    min_height: Annotated[
+        int | None,
         Field(
-            description="Filter to formats that support all of these disclosure positions. When a format has disclosure_capabilities, match against those positions. Otherwise fall back to supported_disclosure_positions. Use to find formats compatible with a brief's compliance requirements.",
-            min_length=1,
+            description='Minimum height in pixels (inclusive). Returns formats with height >= this value.'
         ),
     ] = None
-    disclosure_persistence: Annotated[
-        list[disclosure_persistence_1.DisclosurePersistence] | None,
+    min_width: Annotated[
+        int | None,
         Field(
-            description='Filter to formats where each requested persistence mode is supported by at least one position in disclosure_capabilities. Different positions may satisfy different modes. Use to find formats compatible with jurisdiction-specific persistence requirements (e.g., continuous for EU AI Act).',
-            min_length=1,
+            description='Minimum width in pixels (inclusive). Returns formats with width >= this value.'
         ),
     ] = None
+    name_search: Annotated[
+        str | None, Field(description='Search for formats by name (case-insensitive partial match)')
+    ] = None
     output_format_ids: Annotated[
         list[format_id.FormatId] | None,
         Field(
@@ -116,13 +113,16 @@ class ListCreativeFormatsRequestCreativeAgent(AdCPBaseModel):
             min_length=1,
         ),
     ] = None
-    input_format_ids: Annotated[
-        list[format_id.FormatId] | None,
+    pagination: pagination_request.PaginationRequest | None = None
+    type: Annotated[
+        Type | None,
         Field(
-            description="Filter to formats whose input_format_ids includes any of these format IDs. Returns formats that accept these creatives as input — inspect each result's output_format_ids to see what they can produce.",
-            min_length=1,
+            description='Filter by format type (technical categories with distinct requirements)'
+        ),
+    ] = None
+    wcag_level: Annotated[
+        wcag_level_1.WcagLevel | None,
+        Field(
+            description='Filter to formats that meet at least this WCAG conformance level (A < AA < AAA)'
         ),
     ] = None
-    pagination: pagination_request.PaginationRequest | None = None
-    context: context_1.ContextObject | None = None
-    ext: ext_1.ExtensionObject | None = None
diff --git a/src/adcp/types/generated_poc/creative/list_creative_formats_response.py b/src/adcp/types/generated_poc/creative/list_creative_formats_response.py
index ac69bedb..8d300163 100644
--- a/src/adcp/types/generated_poc/creative/list_creative_formats_response.py
+++ b/src/adcp/types/generated_poc/creative/list_creative_formats_response.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  creative/list_creative_formats_response.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -17,15 +17,15 @@
 
 
 class CreativeAgent(AdCPBaseModel):
+    agent_name: Annotated[
+        str | None, Field(description='Human-readable name for the creative agent')
+    ] = None
     agent_url: Annotated[
         AnyUrl,
         Field(
             description="Base URL for the creative agent (e.g., 'https://reference.adcp.org', 'https://dco.example.com'). Call list_creative_formats on this URL to get its formats."
         ),
     ]
-    agent_name: Annotated[
-        str | None, Field(description='Human-readable name for the creative agent')
-    ] = None
     capabilities: Annotated[
         list[creative_agent_capability.CreativeAgentCapability] | None,
         Field(description='Capabilities this creative agent provides'),
@@ -36,12 +36,7 @@ class ListCreativeFormatsResponseCreativeAgent(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    formats: Annotated[
-        list[format.Format],
-        Field(
-            description="Full format definitions for all formats this agent supports. Each format's authoritative source is indicated by its agent_url field."
-        ),
-    ]
+    context: context_1.ContextObject | None = None
     creative_agents: Annotated[
         list[CreativeAgent] | None,
         Field(
@@ -51,6 +46,11 @@ class ListCreativeFormatsResponseCreativeAgent(AdCPBaseModel):
     errors: Annotated[
         list[error.Error] | None, Field(description='Task-specific errors and warnings')
     ] = None
-    pagination: pagination_response.PaginationResponse | None = None
-    context: context_1.ContextObject | None = None
     ext: ext_1.ExtensionObject | None = None
+    formats: Annotated[
+        list[format.Format],
+        Field(
+            description="Full format definitions for all formats this agent supports. Each format's authoritative source is indicated by its agent_url field."
+        ),
+    ]
+    pagination: pagination_response.PaginationResponse | None = None
diff --git a/src/adcp/types/generated_poc/creative/list_creatives_request.py b/src/adcp/types/generated_poc/creative/list_creatives_request.py
index 9b859764..ff21f413 100644
--- a/src/adcp/types/generated_poc/creative/list_creatives_request.py
+++ b/src/adcp/types/generated_poc/creative/list_creatives_request.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  creative/list_creatives_request.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -36,46 +36,46 @@ class Sort(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    field: Annotated[
-        creative_sort_field.CreativeSortField | None, Field(description='Field to sort by')
-    ] = creative_sort_field.CreativeSortField.created_date
     direction: Annotated[
         sort_direction.SortDirection | None, Field(description='Sort direction')
     ] = sort_direction.SortDirection.desc
+    field: Annotated[
+        creative_sort_field.CreativeSortField | None, Field(description='Field to sort by')
+    ] = creative_sort_field.CreativeSortField.created_date
 
 
 class ListCreativesRequest(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
+    context: context_1.ContextObject | None = None
+    ext: ext_1.ExtensionObject | None = None
+    fields: Annotated[
+        list[Field1] | None,
+        Field(
+            description="Specific fields to include in response (omit for all fields). The 'concept' value returns both concept_id and concept_name.",
+            min_length=1,
+        ),
+    ] = None
     filters: creative_filters.CreativeFilters | None = None
-    sort: Annotated[Sort | None, Field(description='Sorting parameters')] = None
-    pagination: pagination_request.PaginationRequest | None = None
     include_assignments: Annotated[
         bool | None, Field(description='Include package assignment information in response')
     ] = True
+    include_items: Annotated[
+        bool | None,
+        Field(description='Include items for multi-asset formats like carousels and native ads'),
+    ] = False
     include_snapshot: Annotated[
         bool | None,
         Field(
             description='Include a lightweight delivery snapshot per creative (lifetime impressions and last-served date). For detailed performance analytics, use get_creative_delivery.'
         ),
     ] = False
-    include_items: Annotated[
-        bool | None,
-        Field(description='Include items for multi-asset formats like carousels and native ads'),
-    ] = False
     include_variables: Annotated[
         bool | None,
         Field(
             description='Include dynamic content variable definitions (DCO slots) for each creative'
         ),
     ] = False
-    fields: Annotated[
-        list[Field1] | None,
-        Field(
-            description="Specific fields to include in response (omit for all fields). The 'concept' value returns both concept_id and concept_name.",
-            min_length=1,
-        ),
-    ] = None
-    context: context_1.ContextObject | None = None
-    ext: ext_1.ExtensionObject | None = None
+    pagination: pagination_request.PaginationRequest | None = None
+    sort: Annotated[Sort | None, Field(description='Sorting parameters')] = None
diff --git a/src/adcp/types/generated_poc/creative/list_creatives_response.py b/src/adcp/types/generated_poc/creative/list_creatives_response.py
index 5dda30e6..a21bcce4 100644
--- a/src/adcp/types/generated_poc/creative/list_creatives_response.py
+++ b/src/adcp/types/generated_poc/creative/list_creatives_response.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  creative/list_creatives_response.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -39,24 +39,21 @@ class AssignedPackage(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    package_id: Annotated[str, Field(description='Package identifier')]
-    buyer_ref: Annotated[
-        str | None, Field(description="Buyer's reference identifier for this package")
-    ] = None
     assigned_date: Annotated[AwareDatetime, Field(description='When this assignment was created')]
+    package_id: Annotated[str, Field(description='Package identifier')]
 
 
 class Assignments(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    assignment_count: Annotated[
-        int, Field(description='Total number of active package assignments', ge=0)
-    ]
     assigned_packages: Annotated[
         list[AssignedPackage] | None,
         Field(description='List of packages this creative is assigned to'),
     ] = None
+    assignment_count: Annotated[
+        int, Field(description='Total number of active package assignments', ge=0)
+    ]
 
 
 class Snapshot(AdCPBaseModel):
@@ -66,13 +63,6 @@ class Snapshot(AdCPBaseModel):
     as_of: Annotated[
         AwareDatetime, Field(description='When this snapshot was captured by the platform')
     ]
-    staleness_seconds: Annotated[
-        int,
-        Field(
-            description='Maximum age of this data in seconds. For example, 3600 means the data may be up to 1 hour old.',
-            ge=0,
-        ),
-    ]
     impressions: Annotated[
         int,
         Field(
@@ -86,6 +76,13 @@ class Snapshot(AdCPBaseModel):
             description='Last time this creative served an impression. Absent when the creative has never served.'
         ),
     ] = None
+    staleness_seconds: Annotated[
+        int,
+        Field(
+            description='Maximum age of this data in seconds. For example, 3600 means the data may be up to 1 hour old.',
+            ge=0,
+        ),
+    ]
 
 
 class SnapshotUnavailableReason(Enum):
@@ -98,59 +95,48 @@ class StatusSummary(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    processing: Annotated[
-        int | None, Field(description='Number of creatives being processed', ge=0)
-    ] = None
     approved: Annotated[int | None, Field(description='Number of approved creatives', ge=0)] = None
+    archived: Annotated[int | None, Field(description='Number of archived creatives', ge=0)] = None
     pending_review: Annotated[
         int | None, Field(description='Number of creatives pending review', ge=0)
     ] = None
+    processing: Annotated[
+        int | None, Field(description='Number of creatives being processed', ge=0)
+    ] = None
     rejected: Annotated[int | None, Field(description='Number of rejected creatives', ge=0)] = None
-    archived: Annotated[int | None, Field(description='Number of archived creatives', ge=0)] = None
 
 
 class SortApplied(AdCPBaseModel):
-    field: str | None = None
     direction: sort_direction.SortDirection | None = None
+    field: str | None = None
 
 
 class QuerySummary(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    total_matching: Annotated[
-        int,
-        Field(description='Total number of creatives matching filters (across all pages)', ge=0),
-    ]
-    returned: Annotated[
-        int, Field(description='Number of creatives returned in this response', ge=0)
-    ]
     filters_applied: Annotated[
         list[str] | None, Field(description='List of filters that were applied to the query')
     ] = None
+    returned: Annotated[
+        int, Field(description='Number of creatives returned in this response', ge=0)
+    ]
     sort_applied: Annotated[
         SortApplied | None, Field(description='Sort order that was applied')
     ] = None
+    total_matching: Annotated[
+        int,
+        Field(description='Total number of creatives matching filters (across all pages)', ge=0),
+    ]
 
 
 class Creative(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    creative_id: Annotated[str, Field(description='Unique identifier for the creative')]
     account: Annotated[
         account_1.Account | None, Field(description='Account that owns this creative')
     ] = None
-    name: Annotated[str, Field(description='Human-readable creative name')]
-    format_id: Annotated[
-        format_id_1.FormatId,
-        Field(description='Format identifier specifying which format this creative conforms to'),
-    ]
-    status: Annotated[
-        creative_status.CreativeStatus, Field(description='Current approval status of the creative')
-    ]
-    created_date: Annotated[AwareDatetime, Field(description='When the creative was created')]
-    updated_date: Annotated[AwareDatetime, Field(description='When the creative was last modified')]
     assets: Annotated[
         dict[
             Annotated[str, StringConstraints(pattern=r'^[a-z0-9_]+$')],
@@ -172,8 +158,9 @@ class Creative(AdCPBaseModel):
         | None,
         Field(description='Assets for this creative, keyed by asset_id'),
     ] = None
-    tags: Annotated[
-        list[str] | None, Field(description='User-defined tags for organization and searchability')
+    assignments: Annotated[
+        Assignments | None,
+        Field(description='Current package assignments (included when include_assignments=true)'),
     ] = None
     concept_id: Annotated[
         str | None,
@@ -182,16 +169,19 @@ class Creative(AdCPBaseModel):
         ),
     ] = None
     concept_name: Annotated[str | None, Field(description='Human-readable concept name')] = None
-    variables: Annotated[
-        list[creative_variable.CreativeVariable] | None,
+    created_date: Annotated[AwareDatetime, Field(description='When the creative was created')]
+    creative_id: Annotated[str, Field(description='Unique identifier for the creative')]
+    format_id: Annotated[
+        format_id_1.FormatId,
+        Field(description='Format identifier specifying which format this creative conforms to'),
+    ]
+    items: Annotated[
+        list[creative_item.CreativeItem] | None,
         Field(
-            description='Dynamic content variables (DCO slots) for this creative. Included when include_variables=true.'
+            description='Items for multi-asset formats like carousels and native ads (included when include_items=true)'
         ),
     ] = None
-    assignments: Annotated[
-        Assignments | None,
-        Field(description='Current package assignments (included when include_assignments=true)'),
-    ] = None
+    name: Annotated[str, Field(description='Human-readable creative name')]
     snapshot: Annotated[
         Snapshot | None,
         Field(
@@ -204,10 +194,17 @@ class Creative(AdCPBaseModel):
             description='Machine-readable reason the snapshot is omitted. Present only when include_snapshot was true and snapshot data is unavailable for this creative.'
         ),
     ] = None
-    items: Annotated[
-        list[creative_item.CreativeItem] | None,
+    status: Annotated[
+        creative_status.CreativeStatus, Field(description='Current approval status of the creative')
+    ]
+    tags: Annotated[
+        list[str] | None, Field(description='User-defined tags for organization and searchability')
+    ] = None
+    updated_date: Annotated[AwareDatetime, Field(description='When the creative was last modified')]
+    variables: Annotated[
+        list[creative_variable.CreativeVariable] | None,
         Field(
-            description='Items for multi-asset formats like carousels and native ads (included when include_items=true)'
+            description='Dynamic content variables (DCO slots) for this creative. Included when include_variables=true.'
         ),
     ] = None
 
@@ -216,29 +213,29 @@ class ListCreativesResponse(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    query_summary: Annotated[
-        QuerySummary, Field(description='Summary of the query that was executed')
-    ]
-    pagination: pagination_response.PaginationResponse
+    context: context_1.ContextObject | None = None
     creatives: Annotated[
         list[Creative], Field(description='Array of creative assets matching the query')
     ]
+    errors: Annotated[
+        list[error.Error] | None,
+        Field(description='Task-specific errors (e.g., invalid filters, account not found)'),
+    ] = None
+    ext: ext_1.ExtensionObject | None = None
     format_summary: Annotated[
         dict[Annotated[str, StringConstraints(pattern=r'^[a-zA-Z0-9_-]+$')], int] | None,
         Field(
             description="Breakdown of creatives by format. Keys are agent-defined format identifiers, optionally including dimensions (e.g., 'display_static_300x250', 'video_30s_vast'). Key construction is platform-specific — there is no required format."
         ),
     ] = None
-    status_summary: Annotated[
-        StatusSummary | None, Field(description='Breakdown of creatives by status')
-    ] = None
-    errors: Annotated[
-        list[error.Error] | None,
-        Field(description='Task-specific errors (e.g., invalid filters, account not found)'),
-    ] = None
+    pagination: pagination_response.PaginationResponse
+    query_summary: Annotated[
+        QuerySummary, Field(description='Summary of the query that was executed')
+    ]
     sandbox: Annotated[
         bool | None,
         Field(description='When true, this response contains simulated data from sandbox mode.'),
     ] = None
-    context: context_1.ContextObject | None = None
-    ext: ext_1.ExtensionObject | None = None
+    status_summary: Annotated[
+        StatusSummary | None, Field(description='Breakdown of creatives by status')
+    ] = None
diff --git a/src/adcp/types/generated_poc/creative/preview_creative_request.py b/src/adcp/types/generated_poc/creative/preview_creative_request.py
index 72f984ef..4965865f 100644
--- a/src/adcp/types/generated_poc/creative/preview_creative_request.py
+++ b/src/adcp/types/generated_poc/creative/preview_creative_request.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  creative/preview_creative_request.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -20,44 +20,53 @@ class Input(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    name: Annotated[
-        str,
+    context_description: Annotated[
+        str | None,
         Field(
-            description="Human-readable name for this input set (e.g., 'Sunny morning on mobile', 'Evening podcast ad', 'Desktop dark mode')"
+            description="Natural language description of the context for AI-generated content (e.g., 'User just searched for running shoes', 'Podcast discussing weather patterns', 'Article about electric vehicles')"
         ),
-    ]
+    ] = None
     macros: Annotated[
         dict[str, str] | None,
         Field(
             description="Macro values to use for this preview. Supports all universal macros from the format's supported_macros list. See docs/creative/universal-macros.md for available macros."
         ),
     ] = None
-    context_description: Annotated[
-        str | None,
+    name: Annotated[
+        str,
         Field(
-            description="Natural language description of the context for AI-generated content (e.g., 'User just searched for running shoes', 'Podcast discussing weather patterns', 'Article about electric vehicles')"
+            description="Human-readable name for this input set (e.g., 'Sunny morning on mobile', 'Evening podcast ad', 'Desktop dark mode')"
         ),
-    ] = None
+    ]
 
 
 class Input4(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    name: Annotated[str, Field(description='Human-readable name for this input set')]
-    macros: Annotated[
-        dict[str, str] | None, Field(description='Macro values to use for this preview')
-    ] = None
     context_description: Annotated[
         str | None,
         Field(description='Natural language description of the context for AI-generated content'),
     ] = None
+    macros: Annotated[
+        dict[str, str] | None, Field(description='Macro values to use for this preview')
+    ] = None
+    name: Annotated[str, Field(description='Human-readable name for this input set')]
 
 
 class PreviewCreativeRequest3(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
+    context: context_1.ContextObject | None = None
+    creative_id: Annotated[str | None, Field(description='Creative identifier for context')] = None
+    ext: ext_1.ExtensionObject | None = None
+    output_format: Annotated[
+        preview_output_format.PreviewOutputFormat | None,
+        Field(
+            description="Output format for the preview. 'url' returns preview_url (iframe-embeddable URL), 'html' returns preview_html (raw HTML for direct embedding)."
+        ),
+    ] = preview_output_format.PreviewOutputFormat.url
     request_type: Annotated[
         Literal['variant'],
         Field(description='Discriminator indicating this is a variant preview request'),
@@ -68,35 +77,24 @@ class PreviewCreativeRequest3(AdCPBaseModel):
             description='Platform-assigned variant identifier from get_creative_delivery response'
         ),
     ]
-    creative_id: Annotated[str | None, Field(description='Creative identifier for context')] = None
-    output_format: Annotated[
-        preview_output_format.PreviewOutputFormat | None,
-        Field(
-            description="Output format for the preview. 'url' returns preview_url (iframe-embeddable URL), 'html' returns preview_html (raw HTML for direct embedding)."
-        ),
-    ] = preview_output_format.PreviewOutputFormat.url
-    context: context_1.ContextObject | None = None
-    ext: ext_1.ExtensionObject | None = None
 
 
 class PreviewCreativeRequest1(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    request_type: Annotated[
-        Literal['single'],
-        Field(description='Discriminator indicating this is a single preview request'),
+    context: context_1.ContextObject | None = None
+    creative_manifest: Annotated[
+        creative_manifest_1.CreativeManifest,
+        Field(description='Complete creative manifest with all required assets for the format.'),
     ]
+    ext: ext_1.ExtensionObject | None = None
     format_id: Annotated[
         format_id_1.FormatId | None,
         Field(
             description='Format identifier for rendering the preview. Optional — defaults to creative_manifest_1.format_id if omitted.'
         ),
     ] = None
-    creative_manifest: Annotated[
-        creative_manifest_1.CreativeManifest,
-        Field(description='Complete creative manifest with all required assets for the format.'),
-    ]
     inputs: Annotated[
         list[Input] | None,
         Field(
@@ -104,13 +102,11 @@ class PreviewCreativeRequest1(AdCPBaseModel):
             min_length=1,
         ),
     ] = None
-    template_id: Annotated[
-        str | None, Field(description='Specific template ID for custom format rendering')
-    ] = None
-    quality: Annotated[
-        creative_quality.CreativeQuality | None,
+    item_limit: Annotated[
+        int | None,
         Field(
-            description="Render quality for the preview. 'draft' produces fast, lower-fidelity renderings for rapid iteration. 'production' produces full-quality renderings for final review. If omitted, the creative agent uses its own default."
+            description="Maximum number of catalog items to render in the preview. For catalog-driven generative formats, caps how many items are rendered per preview variant. When item_limit exceeds the format's max_items, the creative agent SHOULD use the lesser of the two. Ignored when the manifest contains no catalog assets. Creative agents SHOULD default to a reasonable sample when omitted and the catalog is large.",
+            ge=1,
         ),
     ] = None
     output_format: Annotated[
@@ -119,45 +115,44 @@ class PreviewCreativeRequest1(AdCPBaseModel):
             description="Output format for previews. 'url' returns preview_url (iframe-embeddable URL), 'html' returns preview_html (raw HTML for direct embedding). Default: 'url' for backward compatibility."
         ),
     ] = preview_output_format.PreviewOutputFormat.url
-    item_limit: Annotated[
-        int | None,
+    quality: Annotated[
+        creative_quality.CreativeQuality | None,
         Field(
-            description="Maximum number of catalog items to render in the preview. For catalog-driven generative formats, caps how many items are rendered per preview variant. When item_limit exceeds the format's max_items, the creative agent SHOULD use the lesser of the two. Ignored when the manifest contains no catalog assets. Creative agents SHOULD default to a reasonable sample when omitted and the catalog is large.",
-            ge=1,
+            description="Render quality for the preview. 'draft' produces fast, lower-fidelity renderings for rapid iteration. 'production' produces full-quality renderings for final review. If omitted, the creative agent uses its own default."
         ),
     ] = None
-    context: context_1.ContextObject | None = None
-    ext: ext_1.ExtensionObject | None = None
+    request_type: Annotated[
+        Literal['single'],
+        Field(description='Discriminator indicating this is a single preview request'),
+    ]
+    template_id: Annotated[
+        str | None, Field(description='Specific template ID for custom format rendering')
+    ] = None
 
 
 class Request(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
+    creative_manifest: Annotated[
+        creative_manifest_1.CreativeManifest,
+        Field(description='Complete creative manifest with all required assets.'),
+    ]
     format_id: Annotated[
         format_id_1.FormatId | None,
         Field(
             description='Format identifier for rendering the preview. Optional — defaults to creative_manifest_1.format_id if omitted.'
         ),
     ] = None
-    creative_manifest: Annotated[
-        creative_manifest_1.CreativeManifest,
-        Field(description='Complete creative manifest with all required assets.'),
-    ]
     inputs: Annotated[
         list[Input4] | None,
         Field(
             description='Array of input sets for generating multiple preview variants', min_length=1
         ),
     ] = None
-    template_id: Annotated[
-        str | None, Field(description='Specific template ID for custom format rendering')
-    ] = None
-    quality: Annotated[
-        creative_quality.CreativeQuality | None,
-        Field(
-            description="Render quality for this preview. 'draft' produces fast, lower-fidelity renderings. 'production' produces full-quality renderings. Overrides any batch-level default."
-        ),
+    item_limit: Annotated[
+        int | None,
+        Field(description='Maximum number of catalog items to render in this preview.', ge=1),
     ] = None
     output_format: Annotated[
         preview_output_format.PreviewOutputFormat | None,
@@ -165,9 +160,14 @@ class Request(AdCPBaseModel):
             description="Output format for this preview. 'url' returns preview_url, 'html' returns preview_html."
         ),
     ] = preview_output_format.PreviewOutputFormat.url
-    item_limit: Annotated[
-        int | None,
-        Field(description='Maximum number of catalog items to render in this preview.', ge=1),
+    quality: Annotated[
+        creative_quality.CreativeQuality | None,
+        Field(
+            description="Render quality for this preview. 'draft' produces fast, lower-fidelity renderings. 'production' produces full-quality renderings. Overrides any batch-level default."
+        ),
+    ] = None
+    template_id: Annotated[
+        str | None, Field(description='Specific template ID for custom format rendering')
     ] = None
 
 
@@ -175,6 +175,20 @@ class PreviewCreativeRequest2(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
+    context: context_1.ContextObject | None = None
+    ext: ext_1.ExtensionObject | None = None
+    output_format: Annotated[
+        preview_output_format.PreviewOutputFormat | None,
+        Field(
+            description="Default output format for all requests in this batch. Individual requests can override this. 'url' returns preview_url (iframe-embeddable URL), 'html' returns preview_html (raw HTML for direct embedding)."
+        ),
+    ] = preview_output_format.PreviewOutputFormat.url
+    quality: Annotated[
+        creative_quality.CreativeQuality | None,
+        Field(
+            description="Default render quality for all requests in this batch. Individual requests can override this. 'draft' produces fast, lower-fidelity renderings. 'production' produces full-quality renderings."
+        ),
+    ] = None
     request_type: Annotated[
         Literal['batch'],
         Field(description='Discriminator indicating this is a batch preview request'),
@@ -187,20 +201,6 @@ class PreviewCreativeRequest2(AdCPBaseModel):
             min_length=1,
         ),
     ]
-    quality: Annotated[
-        creative_quality.CreativeQuality | None,
-        Field(
-            description="Default render quality for all requests in this batch. Individual requests can override this. 'draft' produces fast, lower-fidelity renderings. 'production' produces full-quality renderings."
-        ),
-    ] = None
-    output_format: Annotated[
-        preview_output_format.PreviewOutputFormat | None,
-        Field(
-            description="Default output format for all requests in this batch. Individual requests can override this. 'url' returns preview_url (iframe-embeddable URL), 'html' returns preview_html (raw HTML for direct embedding)."
-        ),
-    ] = preview_output_format.PreviewOutputFormat.url
-    context: context_1.ContextObject | None = None
-    ext: ext_1.ExtensionObject | None = None
 
 
 PreviewCreativeRequest = PreviewCreativeRequest1 | PreviewCreativeRequest2 | PreviewCreativeRequest3
diff --git a/src/adcp/types/generated_poc/creative/preview_creative_response.py b/src/adcp/types/generated_poc/creative/preview_creative_response.py
index 74efbdd2..33bbfd89 100644
--- a/src/adcp/types/generated_poc/creative/preview_creative_response.py
+++ b/src/adcp/types/generated_poc/creative/preview_creative_response.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  creative/preview_creative_response.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -16,22 +16,28 @@
 
 
 class Input(AdCPBaseModel):
-    name: Annotated[str, Field(description='Human-readable name for this variant')]
-    macros: Annotated[
-        dict[str, str] | None, Field(description='Macro values applied to this variant')
-    ] = None
     context_description: Annotated[
         str | None, Field(description='Context description applied to this variant')
     ] = None
+    macros: Annotated[
+        dict[str, str] | None, Field(description='Macro values applied to this variant')
+    ] = None
+    name: Annotated[str, Field(description='Human-readable name for this variant')]
 
 
 class Input6(AdCPBaseModel):
-    name: str
-    macros: dict[str, str] | None = None
     context_description: str | None = None
+    macros: dict[str, str] | None = None
+    name: str
 
 
 class Preview(AdCPBaseModel):
+    input: Annotated[
+        Input,
+        Field(
+            description='The input parameters that generated this preview variant. Echoes back the request input or shows defaults used.'
+        ),
+    ]
     preview_id: Annotated[str, Field(description='Unique identifier for this preview variant')]
     renders: Annotated[
         list[preview_render.PreviewRender],
@@ -40,22 +46,23 @@ class Preview(AdCPBaseModel):
             min_length=1,
         ),
     ]
-    input: Annotated[
-        Input,
-        Field(
-            description='The input parameters that generated this preview variant. Echoes back the request input or shows defaults used.'
-        ),
-    ]
 
 
 class PreviewCreativeResponse1(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    response_type: Annotated[
-        Literal['single'],
-        Field(description='Discriminator indicating this is a single preview response'),
+    context: context_1.ContextObject | None = None
+    expires_at: Annotated[
+        AwareDatetime, Field(description='ISO 8601 timestamp when preview links expire')
     ]
+    ext: ext_1.ExtensionObject | None = None
+    interactive_url: Annotated[
+        AnyUrl | None,
+        Field(
+            description='Optional URL to an interactive testing page that shows all preview variants with controls to switch between them, modify macro values, and test different scenarios.'
+        ),
+    ] = None
     previews: Annotated[
         list[Preview],
         Field(
@@ -63,46 +70,39 @@ class PreviewCreativeResponse1(AdCPBaseModel):
             min_length=1,
         ),
     ]
-    interactive_url: Annotated[
-        AnyUrl | None,
-        Field(
-            description='Optional URL to an interactive testing page that shows all preview variants with controls to switch between them, modify macro values, and test different scenarios.'
-        ),
-    ] = None
-    expires_at: Annotated[
-        AwareDatetime, Field(description='ISO 8601 timestamp when preview links expire')
+    response_type: Annotated[
+        Literal['single'],
+        Field(description='Discriminator indicating this is a single preview response'),
     ]
-    context: context_1.ContextObject | None = None
-    ext: ext_1.ExtensionObject | None = None
 
 
 class Preview5(AdCPBaseModel):
+    input: Input6
     preview_id: str
     renders: Annotated[list[preview_render.PreviewRender], Field(min_length=1)]
-    input: Input6
 
 
 class Response(AdCPBaseModel):
+    expires_at: Annotated[AwareDatetime, Field(description='When the preview URLs expire')]
+    interactive_url: AnyUrl | None = None
     previews: Annotated[
         list[Preview5],
         Field(description='Array of preview variants for this creative', min_length=1),
     ]
-    interactive_url: AnyUrl | None = None
-    expires_at: Annotated[AwareDatetime, Field(description='When the preview URLs expire')]
 
 
 class Results(AdCPBaseModel):
-    success: Annotated[Literal[True], Field(description='Indicates this preview request succeeded')]
     creative_id: Annotated[
         str,
         Field(
             description='ID of the creative this result corresponds to. Enables correlation when processing batch results.'
         ),
     ]
-    response: Annotated[Response, Field(description='Preview data for successful requests')]
     errors: Annotated[
         list[error.Error] | None, Field(description='Errors for failed requests', min_length=1)
     ] = None
+    response: Annotated[Response, Field(description='Preview data for successful requests')]
+    success: Annotated[Literal[True], Field(description='Indicates this preview request succeeded')]
 
 
 class Preview6(Preview5):
@@ -110,34 +110,36 @@ class Preview6(Preview5):
 
 
 class Response1(AdCPBaseModel):
+    expires_at: Annotated[AwareDatetime, Field(description='When the preview URLs expire')]
+    interactive_url: AnyUrl | None = None
     previews: Annotated[
         list[Preview6],
         Field(description='Array of preview variants for this creative', min_length=1),
     ]
-    interactive_url: AnyUrl | None = None
-    expires_at: Annotated[AwareDatetime, Field(description='When the preview URLs expire')]
 
 
 class Results1(AdCPBaseModel):
-    success: Annotated[Literal[False], Field(description='Indicates this preview request failed')]
     creative_id: Annotated[
         str,
         Field(
             description='ID of the creative this result corresponds to. Enables correlation when processing batch results.'
         ),
     ]
-    response: Annotated[
-        Response1 | None, Field(description='Preview data for successful requests')
-    ] = None
     errors: Annotated[
         list[error.Error], Field(description='Errors for failed requests', min_length=1)
     ]
+    response: Annotated[
+        Response1 | None, Field(description='Preview data for successful requests')
+    ] = None
+    success: Annotated[Literal[False], Field(description='Indicates this preview request failed')]
 
 
 class PreviewCreativeResponse2(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
+    context: context_1.ContextObject | None = None
+    ext: ext_1.ExtensionObject | None = None
     response_type: Annotated[
         Literal['batch'],
         Field(description='Discriminator indicating this is a batch preview response'),
@@ -149,8 +151,6 @@ class PreviewCreativeResponse2(AdCPBaseModel):
             min_length=1,
         ),
     ]
-    context: context_1.ContextObject | None = None
-    ext: ext_1.ExtensionObject | None = None
 
 
 class Preview7(AdCPBaseModel):
@@ -165,14 +165,20 @@ class PreviewCreativeResponse3(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    response_type: Annotated[
-        Literal['variant'],
-        Field(description='Discriminator indicating this is a variant preview response'),
-    ]
-    variant_id: Annotated[str, Field(description='Platform-assigned variant identifier')]
+    context: context_1.ContextObject | None = None
     creative_id: Annotated[
         str | None, Field(description='Creative identifier this variant belongs to')
     ] = None
+    expires_at: Annotated[
+        AwareDatetime | None, Field(description='ISO 8601 timestamp when preview links expire')
+    ] = None
+    ext: ext_1.ExtensionObject | None = None
+    manifest: Annotated[
+        creative_manifest.CreativeManifest | None,
+        Field(
+            description='The rendered creative manifest for this variant — the actual output that was served, not the input assets'
+        ),
+    ] = None
     previews: Annotated[
         list[Preview7],
         Field(
@@ -180,17 +186,11 @@ class PreviewCreativeResponse3(AdCPBaseModel):
             min_length=1,
         ),
     ]
-    manifest: Annotated[
-        creative_manifest.CreativeManifest | None,
-        Field(
-            description='The rendered creative manifest for this variant — the actual output that was served, not the input assets'
-        ),
-    ] = None
-    expires_at: Annotated[
-        AwareDatetime | None, Field(description='ISO 8601 timestamp when preview links expire')
-    ] = None
-    context: context_1.ContextObject | None = None
-    ext: ext_1.ExtensionObject | None = None
+    response_type: Annotated[
+        Literal['variant'],
+        Field(description='Discriminator indicating this is a variant preview response'),
+    ]
+    variant_id: Annotated[str, Field(description='Platform-assigned variant identifier')]
 
 
 PreviewCreativeResponse = PreviewCreativeResponse1 | PreviewCreativeResponse2 | PreviewCreativeResponse3
diff --git a/src/adcp/types/generated_poc/creative/preview_render.py b/src/adcp/types/generated_poc/creative/preview_render.py
index 03c4f59a..b931990f 100644
--- a/src/adcp/types/generated_poc/creative/preview_render.py
+++ b/src/adcp/types/generated_poc/creative/preview_render.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  creative/preview_render.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -11,11 +11,14 @@
 
 
 class Dimensions(AdCPBaseModel):
-    width: Annotated[float, Field(ge=0.0)]
     height: Annotated[float, Field(ge=0.0)]
+    width: Annotated[float, Field(ge=0.0)]
 
 
 class Embedding(AdCPBaseModel):
+    csp_policy: Annotated[
+        str | None, Field(description='Content Security Policy requirements for embedding')
+    ] = None
     recommended_sandbox: Annotated[
         str | None,
         Field(
@@ -28,18 +31,19 @@ class Embedding(AdCPBaseModel):
     supports_fullscreen: Annotated[
         bool | None, Field(description='Whether this output supports fullscreen mode')
     ] = None
-    csp_policy: Annotated[
-        str | None, Field(description='Content Security Policy requirements for embedding')
-    ] = None
 
 
 class PreviewRender1(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    render_id: Annotated[
-        str, Field(description='Unique identifier for this rendered piece within the variant')
-    ]
+    dimensions: Annotated[
+        Dimensions | None, Field(description='Dimensions for this rendered piece')
+    ] = None
+    embedding: Annotated[
+        Embedding | None,
+        Field(description='Optional security and embedding metadata for safe iframe integration'),
+    ] = None
     output_format: Annotated[
         Literal['url'], Field(description='Discriminator indicating preview_url is provided')
     ]
@@ -49,28 +53,27 @@ class PreviewRender1(AdCPBaseModel):
             description='URL to an HTML page that renders this piece. Can be embedded in an iframe.'
         ),
     ]
+    render_id: Annotated[
+        str, Field(description='Unique identifier for this rendered piece within the variant')
+    ]
     role: Annotated[
         str,
         Field(
             description="Semantic role of this rendered piece. Use 'primary' for main content, 'companion' for associated banners, descriptive strings for device variants or custom roles."
         ),
     ]
-    dimensions: Annotated[
-        Dimensions | None, Field(description='Dimensions for this rendered piece')
-    ] = None
-    embedding: Annotated[
-        Embedding | None,
-        Field(description='Optional security and embedding metadata for safe iframe integration'),
-    ] = None
 
 
 class PreviewRender2(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    render_id: Annotated[
-        str, Field(description='Unique identifier for this rendered piece within the variant')
-    ]
+    dimensions: Annotated[
+        Dimensions | None, Field(description='Dimensions for this rendered piece')
+    ] = None
+    embedding: Annotated[
+        Embedding | None, Field(description='Optional security and embedding metadata')
+    ] = None
     output_format: Annotated[
         Literal['html'], Field(description='Discriminator indicating preview_html is provided')
     ]
@@ -80,44 +83,48 @@ class PreviewRender2(AdCPBaseModel):
             description='Raw HTML for this rendered piece. Can be embedded directly in the page without iframe. Security warning: Only use with trusted creative agents as this bypasses iframe sandboxing.'
         ),
     ]
+    render_id: Annotated[
+        str, Field(description='Unique identifier for this rendered piece within the variant')
+    ]
     role: Annotated[
         str,
         Field(
             description="Semantic role of this rendered piece. Use 'primary' for main content, 'companion' for associated banners, descriptive strings for device variants or custom roles."
         ),
     ]
-    dimensions: Annotated[
-        Dimensions | None, Field(description='Dimensions for this rendered piece')
-    ] = None
-    embedding: Annotated[
-        Embedding | None, Field(description='Optional security and embedding metadata')
-    ] = None
 
 
 class PreviewRender3(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    render_id: Annotated[
-        str, Field(description='Unique identifier for this rendered piece within the variant')
-    ]
+    dimensions: Annotated[
+        Dimensions | None, Field(description='Dimensions for this rendered piece')
+    ] = None
+    embedding: Annotated[
+        Embedding | None,
+        Field(description='Optional security and embedding metadata for safe iframe integration'),
+    ] = None
     output_format: Annotated[
         Literal['both'],
         Field(
             description='Discriminator indicating both preview_url and preview_html are provided'
         ),
     ]
+    preview_html: Annotated[
+        str,
+        Field(
+            description='Raw HTML for this rendered piece. Can be embedded directly in the page without iframe. Security warning: Only use with trusted creative agents as this bypasses iframe sandboxing.'
+        ),
+    ]
     preview_url: Annotated[
         AnyUrl,
         Field(
             description='URL to an HTML page that renders this piece. Can be embedded in an iframe.'
         ),
     ]
-    preview_html: Annotated[
-        str,
-        Field(
-            description='Raw HTML for this rendered piece. Can be embedded directly in the page without iframe. Security warning: Only use with trusted creative agents as this bypasses iframe sandboxing.'
-        ),
+    render_id: Annotated[
+        str, Field(description='Unique identifier for this rendered piece within the variant')
     ]
     role: Annotated[
         str,
@@ -125,13 +132,6 @@ class PreviewRender3(AdCPBaseModel):
             description="Semantic role of this rendered piece. Use 'primary' for main content, 'companion' for associated banners, descriptive strings for device variants or custom roles."
         ),
     ]
-    dimensions: Annotated[
-        Dimensions | None, Field(description='Dimensions for this rendered piece')
-    ] = None
-    embedding: Annotated[
-        Embedding | None,
-        Field(description='Optional security and embedding metadata for safe iframe integration'),
-    ] = None
 
 
 class PreviewRender(RootModel[PreviewRender1 | PreviewRender2 | PreviewRender3]):
diff --git a/src/adcp/types/generated_poc/creative/sync_creatives_async_response_input_required.py b/src/adcp/types/generated_poc/creative/sync_creatives_async_response_input_required.py
index 9b475bd4..cf2f5636 100644
--- a/src/adcp/types/generated_poc/creative/sync_creatives_async_response_input_required.py
+++ b/src/adcp/types/generated_poc/creative/sync_creatives_async_response_input_required.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  creative/sync_creatives_async_response_input_required.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -24,8 +24,8 @@ class SyncCreativesInputRequired(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
+    context: context_1.ContextObject | None = None
+    ext: ext_1.ExtensionObject | None = None
     reason: Annotated[
         Reason | None, Field(description='Reason code indicating why buyer input is needed')
     ] = None
-    context: context_1.ContextObject | None = None
-    ext: ext_1.ExtensionObject | None = None
diff --git a/src/adcp/types/generated_poc/creative/sync_creatives_async_response_working.py b/src/adcp/types/generated_poc/creative/sync_creatives_async_response_working.py
index f47cc693..d80e7387 100644
--- a/src/adcp/types/generated_poc/creative/sync_creatives_async_response_working.py
+++ b/src/adcp/types/generated_poc/creative/sync_creatives_async_response_working.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  creative/sync_creatives_async_response_working.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -17,21 +17,21 @@ class SyncCreativesWorking(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    percentage: Annotated[
-        float | None, Field(description='Completion percentage (0-100)', ge=0.0, le=100.0)
-    ] = None
-    current_step: Annotated[
-        str | None, Field(description='Current step or phase of the operation')
-    ] = None
-    total_steps: Annotated[
-        int | None, Field(description='Total number of steps in the operation', ge=1)
-    ] = None
-    step_number: Annotated[int | None, Field(description='Current step number', ge=1)] = None
+    context: context_1.ContextObject | None = None
     creatives_processed: Annotated[
         int | None, Field(description='Number of creatives processed so far', ge=0)
     ] = None
     creatives_total: Annotated[
         int | None, Field(description='Total number of creatives to process', ge=0)
     ] = None
-    context: context_1.ContextObject | None = None
+    current_step: Annotated[
+        str | None, Field(description='Current step or phase of the operation')
+    ] = None
     ext: ext_1.ExtensionObject | None = None
+    percentage: Annotated[
+        float | None, Field(description='Completion percentage (0-100)', ge=0.0, le=100.0)
+    ] = None
+    step_number: Annotated[int | None, Field(description='Current step number', ge=1)] = None
+    total_steps: Annotated[
+        int | None, Field(description='Total number of steps in the operation', ge=1)
+    ] = None
diff --git a/src/adcp/types/generated_poc/creative/sync_creatives_request.py b/src/adcp/types/generated_poc/creative/sync_creatives_request.py
index c41c3996..e5aac9cb 100644
--- a/src/adcp/types/generated_poc/creative/sync_creatives_request.py
+++ b/src/adcp/types/generated_poc/creative/sync_creatives_request.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  creative/sync_creatives_request.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -23,6 +23,13 @@ class Assignment(AdCPBaseModel):
     )
     creative_id: Annotated[str, Field(description='ID of the creative to assign')]
     package_id: Annotated[str, Field(description='ID of the package to assign the creative to')]
+    placement_ids: Annotated[
+        list[str] | None,
+        Field(
+            description='Restrict this creative to specific placements within the package. When omitted, the creative is eligible for all placements.',
+            min_length=1,
+        ),
+    ] = None
     weight: Annotated[
         float | None,
         Field(
@@ -31,13 +38,6 @@ class Assignment(AdCPBaseModel):
             le=100.0,
         ),
     ] = None
-    placement_ids: Annotated[
-        list[str] | None,
-        Field(
-            description='Restrict this creative to specific placements within the package. When omitted, the creative is eligible for all placements.',
-            min_length=1,
-        ),
-    ] = None
 
 
 class SyncCreativesRequest(AdCPBaseModel):
@@ -47,14 +47,14 @@ class SyncCreativesRequest(AdCPBaseModel):
     account: Annotated[
         account_ref.AccountReference, Field(description='Account that owns these creatives.')
     ]
-    creatives: Annotated[
-        list[creative_asset.CreativeAsset],
+    assignments: Annotated[
+        list[Assignment] | None,
         Field(
-            description='Array of creative assets to sync (create or update)',
-            max_length=100,
+            description='Optional bulk assignment of creatives to packages. Each entry maps one creative to one package with optional weight and placement targeting. Standalone creative agents that do not manage media buys ignore this field.',
             min_length=1,
         ),
-    ]
+    ] = None
+    context: context_1.ContextObject | None = None
     creative_ids: Annotated[
         list[str] | None,
         Field(
@@ -63,21 +63,14 @@ class SyncCreativesRequest(AdCPBaseModel):
             min_length=1,
         ),
     ] = None
-    assignments: Annotated[
-        list[Assignment] | None,
+    creatives: Annotated[
+        list[creative_asset.CreativeAsset],
         Field(
-            description='Optional bulk assignment of creatives to packages. Each entry maps one creative to one package with optional weight and placement targeting. Standalone creative agents that do not manage media buys ignore this field.',
+            description='Array of creative assets to sync (create or update)',
+            max_length=100,
             min_length=1,
         ),
-    ] = None
-    idempotency_key: Annotated[
-        str | None,
-        Field(
-            description='Client-generated idempotency key for safe retries. If a sync fails without a response, resending with the same idempotency_key guarantees at-most-once execution.',
-            max_length=255,
-            min_length=8,
-        ),
-    ] = None
+    ]
     delete_missing: Annotated[
         bool | None,
         Field(
@@ -90,17 +83,24 @@ class SyncCreativesRequest(AdCPBaseModel):
             description='When true, preview changes without applying them. Returns what would be created/updated/deleted.'
         ),
     ] = False
-    validation_mode: Annotated[
-        validation_mode_1.ValidationMode | None,
+    ext: ext_1.ExtensionObject | None = None
+    idempotency_key: Annotated[
+        str | None,
         Field(
-            description="Validation strictness. 'strict' fails entire sync on any validation error. 'lenient' processes valid creatives and reports errors."
+            description='Client-generated idempotency key for safe retries. If a sync fails without a response, resending with the same idempotency_key guarantees at-most-once execution. MUST be unique per (seller, request) pair to prevent cross-seller correlation. Use a fresh UUID v4 for each request.',
+            max_length=255,
+            min_length=16,
         ),
-    ] = validation_mode_1.ValidationMode.strict
+    ] = None
     push_notification_config: Annotated[
         push_notification_config_1.PushNotificationConfig | None,
         Field(
             description='Optional webhook configuration for async sync notifications. The agent will send a webhook when sync completes if the operation takes longer than immediate response time (typically for large bulk operations or manual approval/HITL).'
         ),
     ] = None
-    context: context_1.ContextObject | None = None
-    ext: ext_1.ExtensionObject | None = None
+    validation_mode: Annotated[
+        validation_mode_1.ValidationMode | None,
+        Field(
+            description="Validation strictness. 'strict' fails entire sync on any validation error. 'lenient' processes valid creatives and reports errors."
+        ),
+    ] = validation_mode_1.ValidationMode.strict
diff --git a/src/adcp/types/generated_poc/creative/sync_creatives_response.py b/src/adcp/types/generated_poc/creative/sync_creatives_response.py
index abcf6d4e..5fc81d33 100644
--- a/src/adcp/types/generated_poc/creative/sync_creatives_response.py
+++ b/src/adcp/types/generated_poc/creative/sync_creatives_response.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  creative/sync_creatives_response.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -20,6 +20,7 @@ class SyncCreativesResponse2(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
+    context: context_1.ContextObject | None = None
     errors: Annotated[
         list[error.Error],
         Field(
@@ -27,7 +28,6 @@ class SyncCreativesResponse2(AdCPBaseModel):
             min_length=1,
         ),
     ]
-    context: context_1.ContextObject | None = None
     ext: ext_1.ExtensionObject | None = None
 
 
@@ -35,72 +35,72 @@ class Creative(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    creative_id: Annotated[str, Field(description='Creative ID from the request')]
     account: Annotated[
         account_1.Account | None, Field(description='Account that owns this creative')
     ] = None
     action: Annotated[
         creative_action.CreativeAction, Field(description='Action taken for this creative')
     ]
-    platform_id: Annotated[
-        str | None, Field(description='Platform-specific ID assigned to the creative')
+    assigned_to: Annotated[
+        list[str] | None,
+        Field(
+            description='Package IDs this creative was successfully assigned to (only present when assignments were requested)'
+        ),
+    ] = None
+    assignment_errors: Annotated[
+        dict[Annotated[str, StringConstraints(pattern=r'^[a-zA-Z0-9_-]+$')], str] | None,
+        Field(
+            description='Assignment errors by package ID (only present when assignment failures occurred)'
+        ),
     ] = None
     changes: Annotated[
         list[str] | None,
         Field(description="Field names that were modified (only present when action='updated')"),
     ] = None
+    creative_id: Annotated[str, Field(description='Creative ID from the request')]
     errors: Annotated[
         list[str] | None,
         Field(description="Validation or processing errors (only present when action='failed')"),
     ] = None
-    warnings: Annotated[
-        list[str] | None, Field(description='Non-fatal warnings about this creative')
-    ] = None
-    preview_url: Annotated[
-        AnyUrl | None,
-        Field(
-            description='Preview URL for generative creatives (only present for generative formats)'
-        ),
-    ] = None
     expires_at: Annotated[
         AwareDatetime | None,
         Field(
             description='ISO 8601 timestamp when preview link expires (only present when preview_url exists)'
         ),
     ] = None
-    assigned_to: Annotated[
-        list[str] | None,
-        Field(
-            description='Package IDs this creative was successfully assigned to (only present when assignments were requested)'
-        ),
+    platform_id: Annotated[
+        str | None, Field(description='Platform-specific ID assigned to the creative')
     ] = None
-    assignment_errors: Annotated[
-        dict[Annotated[str, StringConstraints(pattern=r'^[a-zA-Z0-9_-]+$')], str] | None,
+    preview_url: Annotated[
+        AnyUrl | None,
         Field(
-            description='Assignment errors by package ID (only present when assignment failures occurred)'
+            description='Preview URL for generative creatives (only present for generative formats)'
         ),
     ] = None
+    warnings: Annotated[
+        list[str] | None, Field(description='Non-fatal warnings about this creative')
+    ] = None
 
 
 class SyncCreativesResponse1(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    dry_run: Annotated[
-        bool | None, Field(description='Whether this was a dry run (no actual changes made)')
-    ] = None
+    context: context_1.ContextObject | None = None
     creatives: Annotated[
         list[Creative],
         Field(
             description="Results for each creative processed. Items with action='failed' indicate per-item validation/processing failures, not operation-level failures."
         ),
     ]
+    dry_run: Annotated[
+        bool | None, Field(description='Whether this was a dry run (no actual changes made)')
+    ] = None
+    ext: ext_1.ExtensionObject | None = None
     sandbox: Annotated[
         bool | None,
         Field(description='When true, this response contains simulated data from sandbox mode.'),
     ] = None
-    context: context_1.ContextObject | None = None
-    ext: ext_1.ExtensionObject | None = None
 
 
 SyncCreativesResponse = SyncCreativesResponse1 | SyncCreativesResponse2
diff --git a/src/adcp/types/generated_poc/enums/account_status.py b/src/adcp/types/generated_poc/enums/account_status.py
new file mode 100644
index 00000000..9b1fcc5d
--- /dev/null
+++ b/src/adcp/types/generated_poc/enums/account_status.py
@@ -0,0 +1,16 @@
+# generated by datamodel-codegen:
+#   filename:  enums/account_status.json
+#   timestamp: 2026-04-02T22:34:46+00:00
+
+from __future__ import annotations
+
+from enum import Enum
+
+
+class AccountStatus(Enum):
+    active = 'active'
+    pending_approval = 'pending_approval'
+    rejected = 'rejected'
+    payment_required = 'payment_required'
+    suspended = 'suspended'
+    closed = 'closed'
diff --git a/src/adcp/types/generated_poc/enums/adjustment_kind.py b/src/adcp/types/generated_poc/enums/adjustment_kind.py
new file mode 100644
index 00000000..29fc99d9
--- /dev/null
+++ b/src/adcp/types/generated_poc/enums/adjustment_kind.py
@@ -0,0 +1,14 @@
+# generated by datamodel-codegen:
+#   filename:  enums/adjustment_kind.json
+#   timestamp: 2026-04-02T22:34:46+00:00
+
+from __future__ import annotations
+
+from enum import Enum
+
+
+class PriceAdjustmentKind(Enum):
+    fee = 'fee'
+    discount = 'discount'
+    commission = 'commission'
+    settlement = 'settlement'
diff --git a/src/adcp/types/generated_poc/enums/advertiser_industry.py b/src/adcp/types/generated_poc/enums/advertiser_industry.py
new file mode 100644
index 00000000..ea325b88
--- /dev/null
+++ b/src/adcp/types/generated_poc/enums/advertiser_industry.py
@@ -0,0 +1,91 @@
+# generated by datamodel-codegen:
+#   filename:  enums/advertiser_industry.json
+#   timestamp: 2026-04-02T22:34:46+00:00
+
+from __future__ import annotations
+
+from enum import Enum
+
+
+class AdvertiserIndustry(Enum):
+    automotive = 'automotive'
+    automotive_electric_vehicles = 'automotive.electric_vehicles'
+    automotive_parts_accessories = 'automotive.parts_accessories'
+    automotive_luxury = 'automotive.luxury'
+    beauty_cosmetics = 'beauty_cosmetics'
+    beauty_cosmetics_skincare = 'beauty_cosmetics.skincare'
+    beauty_cosmetics_fragrance = 'beauty_cosmetics.fragrance'
+    beauty_cosmetics_haircare = 'beauty_cosmetics.haircare'
+    cannabis = 'cannabis'
+    cpg = 'cpg'
+    cpg_personal_care = 'cpg.personal_care'
+    cpg_household = 'cpg.household'
+    dating = 'dating'
+    education = 'education'
+    education_higher_education = 'education.higher_education'
+    education_online_learning = 'education.online_learning'
+    education_k12 = 'education.k12'
+    energy_utilities = 'energy_utilities'
+    energy_utilities_renewable = 'energy_utilities.renewable'
+    fashion_apparel = 'fashion_apparel'
+    fashion_apparel_luxury = 'fashion_apparel.luxury'
+    fashion_apparel_sportswear = 'fashion_apparel.sportswear'
+    finance = 'finance'
+    finance_banking = 'finance.banking'
+    finance_insurance = 'finance.insurance'
+    finance_investment = 'finance.investment'
+    finance_cryptocurrency = 'finance.cryptocurrency'
+    food_beverage = 'food_beverage'
+    food_beverage_alcohol = 'food_beverage.alcohol'
+    food_beverage_restaurants = 'food_beverage.restaurants'
+    food_beverage_packaged_goods = 'food_beverage.packaged_goods'
+    gambling_betting = 'gambling_betting'
+    gambling_betting_sports_betting = 'gambling_betting.sports_betting'
+    gambling_betting_casino = 'gambling_betting.casino'
+    gaming = 'gaming'
+    gaming_mobile = 'gaming.mobile'
+    gaming_console_pc = 'gaming.console_pc'
+    gaming_esports = 'gaming.esports'
+    government_nonprofit = 'government_nonprofit'
+    government_nonprofit_political = 'government_nonprofit.political'
+    government_nonprofit_charity = 'government_nonprofit.charity'
+    healthcare = 'healthcare'
+    healthcare_pharmaceutical = 'healthcare.pharmaceutical'
+    healthcare_medical_devices = 'healthcare.medical_devices'
+    healthcare_wellness = 'healthcare.wellness'
+    home_garden = 'home_garden'
+    home_garden_furniture = 'home_garden.furniture'
+    home_garden_home_improvement = 'home_garden.home_improvement'
+    media_entertainment = 'media_entertainment'
+    media_entertainment_podcasts = 'media_entertainment.podcasts'
+    media_entertainment_music = 'media_entertainment.music'
+    media_entertainment_film_tv = 'media_entertainment.film_tv'
+    media_entertainment_publishing = 'media_entertainment.publishing'
+    media_entertainment_live_events = 'media_entertainment.live_events'
+    pets = 'pets'
+    professional_services = 'professional_services'
+    professional_services_legal = 'professional_services.legal'
+    professional_services_consulting = 'professional_services.consulting'
+    real_estate = 'real_estate'
+    real_estate_residential = 'real_estate.residential'
+    real_estate_commercial = 'real_estate.commercial'
+    recruitment_hr = 'recruitment_hr'
+    retail = 'retail'
+    retail_ecommerce = 'retail.ecommerce'
+    retail_department_stores = 'retail.department_stores'
+    sports_fitness = 'sports_fitness'
+    sports_fitness_equipment = 'sports_fitness.equipment'
+    sports_fitness_teams_leagues = 'sports_fitness.teams_leagues'
+    technology = 'technology'
+    technology_software = 'technology.software'
+    technology_hardware = 'technology.hardware'
+    technology_ai_ml = 'technology.ai_ml'
+    telecom = 'telecom'
+    telecom_mobile_carriers = 'telecom.mobile_carriers'
+    telecom_internet_providers = 'telecom.internet_providers'
+    transportation_logistics = 'transportation_logistics'
+    travel_hospitality = 'travel_hospitality'
+    travel_hospitality_airlines = 'travel_hospitality.airlines'
+    travel_hospitality_hotels = 'travel_hospitality.hotels'
+    travel_hospitality_cruise = 'travel_hospitality.cruise'
+    travel_hospitality_tourism = 'travel_hospitality.tourism'
diff --git a/src/adcp/types/generated_poc/enums/assessment_status.py b/src/adcp/types/generated_poc/enums/assessment_status.py
new file mode 100644
index 00000000..348fdd86
--- /dev/null
+++ b/src/adcp/types/generated_poc/enums/assessment_status.py
@@ -0,0 +1,14 @@
+# generated by datamodel-codegen:
+#   filename:  enums/assessment_status.json
+#   timestamp: 2026-04-02T22:34:46+00:00
+
+from __future__ import annotations
+
+from enum import Enum
+
+
+class AssessmentStatus(Enum):
+    insufficient = 'insufficient'
+    minimum = 'minimum'
+    good = 'good'
+    excellent = 'excellent'
diff --git a/src/adcp/types/generated_poc/enums/canceled_by.py b/src/adcp/types/generated_poc/enums/canceled_by.py
new file mode 100644
index 00000000..2653cac2
--- /dev/null
+++ b/src/adcp/types/generated_poc/enums/canceled_by.py
@@ -0,0 +1,12 @@
+# generated by datamodel-codegen:
+#   filename:  enums/canceled_by.json
+#   timestamp: 2026-04-02T22:34:46+00:00
+
+from __future__ import annotations
+
+from enum import Enum
+
+
+class CanceledBy(Enum):
+    buyer = 'buyer'
+    seller = 'seller'
diff --git a/src/adcp/types/generated_poc/enums/channels.py b/src/adcp/types/generated_poc/enums/channels.py
index 8dd9e217..963c82c5 100644
--- a/src/adcp/types/generated_poc/enums/channels.py
+++ b/src/adcp/types/generated_poc/enums/channels.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  enums/channels.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -27,4 +27,4 @@ class MediaChannel(Enum):
     influencer = 'influencer'
     affiliate = 'affiliate'
     product_placement = 'product_placement'
-    ai_media = 'ai_media'
+    sponsored_intelligence = 'sponsored_intelligence'
diff --git a/src/adcp/types/generated_poc/enums/show_cadence.py b/src/adcp/types/generated_poc/enums/collection_cadence.py
similarity index 59%
rename from src/adcp/types/generated_poc/enums/show_cadence.py
rename to src/adcp/types/generated_poc/enums/collection_cadence.py
index e82fcf4e..9a7a6c1b 100644
--- a/src/adcp/types/generated_poc/enums/show_cadence.py
+++ b/src/adcp/types/generated_poc/enums/collection_cadence.py
@@ -1,15 +1,16 @@
 # generated by datamodel-codegen:
-#   filename:  enums/show_cadence.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   filename:  enums/collection_cadence.json
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
 from enum import Enum
 
 
-class ShowCadence(Enum):
+class CollectionCadence(Enum):
     daily = 'daily'
     weekly = 'weekly'
+    monthly = 'monthly'
     seasonal = 'seasonal'
     event = 'event'
     irregular = 'irregular'
diff --git a/src/adcp/types/generated_poc/enums/show_relationship.py b/src/adcp/types/generated_poc/enums/collection_relationship.py
similarity index 63%
rename from src/adcp/types/generated_poc/enums/show_relationship.py
rename to src/adcp/types/generated_poc/enums/collection_relationship.py
index c90d74c0..3d8c7a89 100644
--- a/src/adcp/types/generated_poc/enums/show_relationship.py
+++ b/src/adcp/types/generated_poc/enums/collection_relationship.py
@@ -1,13 +1,13 @@
 # generated by datamodel-codegen:
-#   filename:  enums/show_relationship.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   filename:  enums/collection_relationship.json
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
 from enum import Enum
 
 
-class ShowRelationship(Enum):
+class CollectionRelationship(Enum):
     spinoff = 'spinoff'
     companion = 'companion'
     sequel = 'sequel'
diff --git a/src/adcp/types/generated_poc/enums/show_status.py b/src/adcp/types/generated_poc/enums/collection_status.py
similarity index 61%
rename from src/adcp/types/generated_poc/enums/show_status.py
rename to src/adcp/types/generated_poc/enums/collection_status.py
index 5828d8c6..40286bbc 100644
--- a/src/adcp/types/generated_poc/enums/show_status.py
+++ b/src/adcp/types/generated_poc/enums/collection_status.py
@@ -1,13 +1,13 @@
 # generated by datamodel-codegen:
-#   filename:  enums/show_status.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   filename:  enums/collection_status.json
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
 from enum import Enum
 
 
-class ShowStatus(Enum):
+class CollectionStatus(Enum):
     active = 'active'
     hiatus = 'hiatus'
     ended = 'ended'
diff --git a/src/adcp/types/generated_poc/enums/creative_status.py b/src/adcp/types/generated_poc/enums/creative_status.py
index d0f1399a..3d5d6679 100644
--- a/src/adcp/types/generated_poc/enums/creative_status.py
+++ b/src/adcp/types/generated_poc/enums/creative_status.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  enums/creative_status.json
-#   timestamp: 2026-02-23T01:56:40+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -9,7 +9,7 @@
 
 class CreativeStatus(Enum):
     processing = 'processing'
+    pending_review = 'pending_review'
     approved = 'approved'
     rejected = 'rejected'
-    pending_review = 'pending_review'
     archived = 'archived'
diff --git a/src/adcp/types/generated_poc/enums/dimension_unit.py b/src/adcp/types/generated_poc/enums/dimension_unit.py
index 48bcbb14..bda7f276 100644
--- a/src/adcp/types/generated_poc/enums/dimension_unit.py
+++ b/src/adcp/types/generated_poc/enums/dimension_unit.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  enums/dimension_unit.json
-#   timestamp: 2026-02-23T01:56:40+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -12,3 +12,5 @@ class DimensionUnit(Enum):
     dp = 'dp'
     inches = 'inches'
     cm = 'cm'
+    mm = 'mm'
+    pt = 'pt'
diff --git a/src/adcp/types/generated_poc/enums/distribution_identifier_type.py b/src/adcp/types/generated_poc/enums/distribution_identifier_type.py
index 68ba0302..bc09ccb2 100644
--- a/src/adcp/types/generated_poc/enums/distribution_identifier_type.py
+++ b/src/adcp/types/generated_poc/enums/distribution_identifier_type.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  enums/distribution_identifier_type.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -9,7 +9,7 @@
 
 class DistributionIdentifierType(Enum):
     apple_podcast_id = 'apple_podcast_id'
-    spotify_show_id = 'spotify_show_id'
+    spotify_collection_id = 'spotify_collection_id'
     rss_url = 'rss_url'
     podcast_guid = 'podcast_guid'
     amazon_music_id = 'amazon_music_id'
diff --git a/src/adcp/types/generated_poc/enums/error_code.py b/src/adcp/types/generated_poc/enums/error_code.py
index 1836779e..455041f3 100644
--- a/src/adcp/types/generated_poc/enums/error_code.py
+++ b/src/adcp/types/generated_poc/enums/error_code.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  enums/error_code.json
-#   timestamp: 2026-02-28T17:39:50+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -27,4 +27,16 @@ class ErrorCode(Enum):
     ACCOUNT_SUSPENDED = 'ACCOUNT_SUSPENDED'
     COMPLIANCE_UNSATISFIED = 'COMPLIANCE_UNSATISFIED'
     BUDGET_EXHAUSTED = 'BUDGET_EXHAUSTED'
+    BUDGET_EXCEEDED = 'BUDGET_EXCEEDED'
     CONFLICT = 'CONFLICT'
+    CREATIVE_DEADLINE_EXCEEDED = 'CREATIVE_DEADLINE_EXCEEDED'
+    INVALID_STATE = 'INVALID_STATE'
+    MEDIA_BUY_NOT_FOUND = 'MEDIA_BUY_NOT_FOUND'
+    NOT_CANCELLABLE = 'NOT_CANCELLABLE'
+    PACKAGE_NOT_FOUND = 'PACKAGE_NOT_FOUND'
+    SESSION_NOT_FOUND = 'SESSION_NOT_FOUND'
+    SESSION_TERMINATED = 'SESSION_TERMINATED'
+    VALIDATION_ERROR = 'VALIDATION_ERROR'
+    PRODUCT_EXPIRED = 'PRODUCT_EXPIRED'
+    PROPOSAL_NOT_COMMITTED = 'PROPOSAL_NOT_COMMITTED'
+    IO_REQUIRED = 'IO_REQUIRED'
diff --git a/src/adcp/types/generated_poc/enums/forecast_range_unit.py b/src/adcp/types/generated_poc/enums/forecast_range_unit.py
index cfc50152..80a8062f 100644
--- a/src/adcp/types/generated_poc/enums/forecast_range_unit.py
+++ b/src/adcp/types/generated_poc/enums/forecast_range_unit.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  enums/forecast_range_unit.json
-#   timestamp: 2026-02-23T01:56:40+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -9,6 +9,7 @@
 
 class ForecastRangeUnit(Enum):
     spend = 'spend'
+    availability = 'availability'
     reach_freq = 'reach_freq'
     weekly = 'weekly'
     daily = 'daily'
diff --git a/src/adcp/types/generated_poc/enums/format_category.py b/src/adcp/types/generated_poc/enums/format_category.py
deleted file mode 100644
index 2f0ac154..00000000
--- a/src/adcp/types/generated_poc/enums/format_category.py
+++ /dev/null
@@ -1,17 +0,0 @@
-# generated by datamodel-codegen:
-#   filename:  enums/format_category.json
-#   timestamp: 2026-02-23T01:56:40+00:00
-
-from __future__ import annotations
-
-from enum import Enum
-
-
-class FormatCategory(Enum):
-    audio = 'audio'
-    video = 'video'
-    display = 'display'
-    native = 'native'
-    dooh = 'dooh'
-    rich_media = 'rich_media'
-    universal = 'universal'
diff --git a/src/adcp/types/generated_poc/enums/identifier_types.py b/src/adcp/types/generated_poc/enums/identifier_types.py
index bbda5f30..6c85f9c0 100644
--- a/src/adcp/types/generated_poc/enums/identifier_types.py
+++ b/src/adcp/types/generated_poc/enums/identifier_types.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  enums/identifier_types.json
-#   timestamp: 2026-02-23T01:56:40+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -25,5 +25,5 @@ class PropertyIdentifierTypes(Enum):
     openooh_venue_type = 'openooh_venue_type'
     rss_url = 'rss_url'
     apple_podcast_id = 'apple_podcast_id'
-    spotify_show_id = 'spotify_show_id'
+    spotify_collection_id = 'spotify_collection_id'
     podcast_guid = 'podcast_guid'
diff --git a/src/adcp/types/generated_poc/enums/episode_status.py b/src/adcp/types/generated_poc/enums/installment_status.py
similarity index 70%
rename from src/adcp/types/generated_poc/enums/episode_status.py
rename to src/adcp/types/generated_poc/enums/installment_status.py
index 863d89d2..b3817957 100644
--- a/src/adcp/types/generated_poc/enums/episode_status.py
+++ b/src/adcp/types/generated_poc/enums/installment_status.py
@@ -1,13 +1,13 @@
 # generated by datamodel-codegen:
-#   filename:  enums/episode_status.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   filename:  enums/installment_status.json
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
 from enum import Enum
 
 
-class EpisodeStatus(Enum):
+class InstallmentStatus(Enum):
     scheduled = 'scheduled'
     tentative = 'tentative'
     live = 'live'
diff --git a/src/adcp/types/generated_poc/enums/match_id_type.py b/src/adcp/types/generated_poc/enums/match_id_type.py
new file mode 100644
index 00000000..06ba8610
--- /dev/null
+++ b/src/adcp/types/generated_poc/enums/match_id_type.py
@@ -0,0 +1,19 @@
+# generated by datamodel-codegen:
+#   filename:  enums/match_id_type.json
+#   timestamp: 2026-04-02T22:34:46+00:00
+
+from __future__ import annotations
+
+from enum import Enum
+
+
+class MatchIdType(Enum):
+    hashed_email = 'hashed_email'
+    hashed_phone = 'hashed_phone'
+    rampid = 'rampid'
+    id5 = 'id5'
+    uid2 = 'uid2'
+    euid = 'euid'
+    pairid = 'pairid'
+    maid = 'maid'
+    other = 'other'
diff --git a/src/adcp/types/generated_poc/enums/property_type.py b/src/adcp/types/generated_poc/enums/property_type.py
index 32a2b742..f118cb5a 100644
--- a/src/adcp/types/generated_poc/enums/property_type.py
+++ b/src/adcp/types/generated_poc/enums/property_type.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  enums/property_type.json
-#   timestamp: 2026-02-23T01:56:40+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -16,3 +16,4 @@ class PropertyType(Enum):
     podcast = 'podcast'
     radio = 'radio'
     streaming_audio = 'streaming_audio'
+    ai_assistant = 'ai_assistant'
diff --git a/src/adcp/types/generated_poc/enums/proposal_status.py b/src/adcp/types/generated_poc/enums/proposal_status.py
new file mode 100644
index 00000000..cd633b1e
--- /dev/null
+++ b/src/adcp/types/generated_poc/enums/proposal_status.py
@@ -0,0 +1,12 @@
+# generated by datamodel-codegen:
+#   filename:  enums/proposal_status.json
+#   timestamp: 2026-04-02T22:34:46+00:00
+
+from __future__ import annotations
+
+from enum import Enum
+
+
+class ProposalStatus(Enum):
+    draft = 'draft'
+    committed = 'committed'
diff --git a/src/adcp/types/generated_poc/enums/response_type.py b/src/adcp/types/generated_poc/enums/response_type.py
new file mode 100644
index 00000000..2f329d35
--- /dev/null
+++ b/src/adcp/types/generated_poc/enums/response_type.py
@@ -0,0 +1,14 @@
+# generated by datamodel-codegen:
+#   filename:  enums/response_type.json
+#   timestamp: 2026-04-02T22:34:46+00:00
+
+from __future__ import annotations
+
+from enum import Enum
+
+
+class TmpResponseType(Enum):
+    activation = 'activation'
+    catalog_items = 'catalog_items'
+    creative = 'creative'
+    deal = 'deal'
diff --git a/src/adcp/types/generated_poc/enums/restricted_attribute.py b/src/adcp/types/generated_poc/enums/restricted_attribute.py
new file mode 100644
index 00000000..1fdd875a
--- /dev/null
+++ b/src/adcp/types/generated_poc/enums/restricted_attribute.py
@@ -0,0 +1,18 @@
+# generated by datamodel-codegen:
+#   filename:  enums/restricted_attribute.json
+#   timestamp: 2026-04-02T22:34:46+00:00
+
+from __future__ import annotations
+
+from enum import Enum
+
+
+class RestrictedAttribute(Enum):
+    racial_ethnic_origin = 'racial_ethnic_origin'
+    political_opinions = 'political_opinions'
+    religious_beliefs = 'religious_beliefs'
+    trade_union_membership = 'trade_union_membership'
+    health_data = 'health_data'
+    sex_life_sexual_orientation = 'sex_life_sexual_orientation'
+    genetic_data = 'genetic_data'
+    biometric_data = 'biometric_data'
diff --git a/src/adcp/types/generated_poc/enums/si_session_status.py b/src/adcp/types/generated_poc/enums/si_session_status.py
new file mode 100644
index 00000000..d20c1339
--- /dev/null
+++ b/src/adcp/types/generated_poc/enums/si_session_status.py
@@ -0,0 +1,14 @@
+# generated by datamodel-codegen:
+#   filename:  enums/si_session_status.json
+#   timestamp: 2026-04-02T22:34:46+00:00
+
+from __future__ import annotations
+
+from enum import Enum
+
+
+class SiSessionStatus(Enum):
+    active = 'active'
+    pending_handoff = 'pending_handoff'
+    complete = 'complete'
+    terminated = 'terminated'
diff --git a/src/adcp/types/generated_poc/enums/special_category.py b/src/adcp/types/generated_poc/enums/special_category.py
new file mode 100644
index 00000000..a0ecb1b6
--- /dev/null
+++ b/src/adcp/types/generated_poc/enums/special_category.py
@@ -0,0 +1,22 @@
+# generated by datamodel-codegen:
+#   filename:  enums/special_category.json
+#   timestamp: 2026-04-02T22:34:46+00:00
+
+from __future__ import annotations
+
+from enum import Enum
+
+
+class SpecialCategory(Enum):
+    awards = 'awards'
+    championship = 'championship'
+    concert = 'concert'
+    conference = 'conference'
+    election = 'election'
+    festival = 'festival'
+    gala = 'gala'
+    holiday = 'holiday'
+    premiere = 'premiere'
+    product_launch = 'product_launch'
+    reunion = 'reunion'
+    tribute = 'tribute'
diff --git a/src/adcp/types/generated_poc/enums/talent_role.py b/src/adcp/types/generated_poc/enums/talent_role.py
index 01509983..881c8a41 100644
--- a/src/adcp/types/generated_poc/enums/talent_role.py
+++ b/src/adcp/types/generated_poc/enums/talent_role.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  enums/talent_role.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -15,3 +15,5 @@ class TalentRole(Enum):
     narrator = 'narrator'
     producer = 'producer'
     correspondent = 'correspondent'
+    commentator = 'commentator'
+    analyst = 'analyst'
diff --git a/src/adcp/types/generated_poc/enums/uid_type.py b/src/adcp/types/generated_poc/enums/uid_type.py
index adf3e15e..f32fbf18 100644
--- a/src/adcp/types/generated_poc/enums/uid_type.py
+++ b/src/adcp/types/generated_poc/enums/uid_type.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  enums/uid_type.json
-#   timestamp: 2026-02-27T02:10:10+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -14,4 +14,6 @@ class UidType(Enum):
     euid = 'euid'
     pairid = 'pairid'
     maid = 'maid'
+    hashed_email = 'hashed_email'
+    publisher_first_party = 'publisher_first_party'
     other = 'other'
diff --git a/src/adcp/types/generated_poc/enums/universal_macro.py b/src/adcp/types/generated_poc/enums/universal_macro.py
index 44f98491..56cf1ad0 100644
--- a/src/adcp/types/generated_poc/enums/universal_macro.py
+++ b/src/adcp/types/generated_poc/enums/universal_macro.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  enums/universal_macro.json
-#   timestamp: 2026-02-23T01:56:40+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -58,8 +58,8 @@ class UniversalMacro(Enum):
     POD_SIZE = 'POD_SIZE'
     AD_BREAK_ID = 'AD_BREAK_ID'
     STATION_ID = 'STATION_ID'
-    SHOW_NAME = 'SHOW_NAME'
-    EPISODE_ID = 'EPISODE_ID'
+    COLLECTION_NAME = 'COLLECTION_NAME'
+    INSTALLMENT_ID = 'INSTALLMENT_ID'
     AUDIO_DURATION = 'AUDIO_DURATION'
     AXEM = 'AXEM'
     CATALOG_ID = 'CATALOG_ID'
diff --git a/src/adcp/types/generated_poc/extensions/extension_meta.py b/src/adcp/types/generated_poc/extensions/extension_meta.py
index 69c20fc4..29c294f9 100644
--- a/src/adcp/types/generated_poc/extensions/extension_meta.py
+++ b/src/adcp/types/generated_poc/extensions/extension_meta.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  extensions/extension_meta.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -11,9 +11,6 @@
 
 
 class AdcpExtensionFileSchema(AdCPBaseModel):
-    field_schema: Annotated[
-        Literal['http://json-schema.org/draft-07/schema#'], Field(alias='$schema')
-    ]
     field_id: Annotated[
         str,
         Field(
@@ -22,8 +19,29 @@ class AdcpExtensionFileSchema(AdCPBaseModel):
             pattern='^/schemas/extensions/[a-z][a-z0-9_]*\\.json$',
         ),
     ]
-    title: Annotated[str, Field(description='Human-readable title for the extension')]
+    field_schema: Annotated[
+        Literal['http://json-schema.org/draft-07/schema#'], Field(alias='$schema')
+    ]
+    additionalProperties: Annotated[
+        Any | None,
+        Field(description='Whether additional properties are allowed in the extension data'),
+    ] = None
     description: Annotated[str, Field(description='Description of what this extension provides')]
+    docs_url: Annotated[
+        AnyUrl | None, Field(description='URL to documentation for implementors of this extension')
+    ] = None
+    properties: Annotated[
+        dict[str, Any],
+        Field(description='Schema properties defining the structure of ext.{namespace} data'),
+    ]
+    required: Annotated[
+        list[str] | None, Field(description='Required properties within the extension data')
+    ] = None
+    title: Annotated[str, Field(description='Human-readable title for the extension')]
+    type: Annotated[
+        Literal['object'],
+        Field(description='Extensions must be objects (data within ext.{namespace})'),
+    ]
     valid_from: Annotated[
         str,
         Field(
@@ -38,21 +56,3 @@ class AdcpExtensionFileSchema(AdCPBaseModel):
             pattern='^\\d+\\.\\d+$',
         ),
     ] = None
-    docs_url: Annotated[
-        AnyUrl | None, Field(description='URL to documentation for implementors of this extension')
-    ] = None
-    type: Annotated[
-        Literal['object'],
-        Field(description='Extensions must be objects (data within ext.{namespace})'),
-    ]
-    properties: Annotated[
-        dict[str, Any],
-        Field(description='Schema properties defining the structure of ext.{namespace} data'),
-    ]
-    required: Annotated[
-        list[str] | None, Field(description='Required properties within the extension data')
-    ] = None
-    additionalProperties: Annotated[
-        Any | None,
-        Field(description='Whether additional properties are allowed in the extension data'),
-    ] = None
diff --git a/src/adcp/types/generated_poc/governance/audience_constraints.py b/src/adcp/types/generated_poc/governance/audience_constraints.py
new file mode 100644
index 00000000..c35a1320
--- /dev/null
+++ b/src/adcp/types/generated_poc/governance/audience_constraints.py
@@ -0,0 +1,32 @@
+# generated by datamodel-codegen:
+#   filename:  governance/audience_constraints.json
+#   timestamp: 2026-04-02T22:34:46+00:00
+
+from __future__ import annotations
+
+from typing import Annotated
+
+from adcp.types.base import AdCPBaseModel
+from pydantic import ConfigDict, Field
+
+from ..core import audience_selector
+
+
+class AudienceConstraints(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='forbid',
+    )
+    exclude: Annotated[
+        list[audience_selector.AudienceSelector] | None,
+        Field(
+            description="Excluded audience criteria. The seller's targeting must not overlap with these. Exclusions take precedence over inclusions. Used for protected groups, vulnerable communities, regulatory restrictions, or brand safety.",
+            min_length=1,
+        ),
+    ] = None
+    include: Annotated[
+        list[audience_selector.AudienceSelector] | None,
+        Field(
+            description="Desired audience criteria. The seller's targeting should align with these. Each criterion is evaluated independently — the combined targeting should satisfy at least one inclusion criterion.",
+            min_length=1,
+        ),
+    ] = None
diff --git a/src/adcp/types/generated_poc/governance/check_governance_request.py b/src/adcp/types/generated_poc/governance/check_governance_request.py
index f019f8bb..57c7d4ff 100644
--- a/src/adcp/types/generated_poc/governance/check_governance_request.py
+++ b/src/adcp/types/generated_poc/governance/check_governance_request.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  governance/check_governance_request.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -8,24 +8,47 @@
 from typing import Annotated, Any
 
 from adcp.types.base import AdCPBaseModel
-from pydantic import AnyUrl, AwareDatetime, ConfigDict, Field
+from pydantic import AnyUrl, AwareDatetime, ConfigDict, Field, StringConstraints
 
+from ..core import business_entity
 from ..core import planned_delivery as planned_delivery_1
 from ..enums import governance_phase
-from . import governance_context as governance_context_1
 
 
-class Binding(Enum):
-    proposed = 'proposed'
-    committed = 'committed'
+class Baseline(Enum):
+    census = 'census'
+    platform = 'platform'
+    custom = 'custom'
 
 
-class ReportingPeriod(AdCPBaseModel):
+class AudienceDistribution(AdCPBaseModel):
     model_config = ConfigDict(
         extra='forbid',
     )
-    start: AwareDatetime
-    end: AwareDatetime
+    baseline: Annotated[
+        Baseline,
+        Field(
+            description="Population baseline used for index calculation. 'census': national census or equivalent population data. 'platform': the seller's active user base. 'custom': a custom baseline defined by the seller (describe in baseline_description)."
+        ),
+    ]
+    baseline_description: Annotated[
+        str | None,
+        Field(
+            description="Description of the baseline when baseline is 'custom' (e.g., 'US adults 18+ with broadband access')."
+        ),
+    ] = None
+    cumulative_indices: Annotated[
+        dict[Annotated[str, StringConstraints(pattern=r'^[a-z_]+:.+$')], float] | None,
+        Field(
+            description='Cumulative audience index values since the media buy started. Same key format as indices (dimension:value). Use for detecting sustained bias drift that may not appear in a single reporting period.'
+        ),
+    ] = None
+    indices: Annotated[
+        dict[Annotated[str, StringConstraints(pattern=r'^[a-z_]+:.+$')], float],
+        Field(
+            description="Audience index values for the current reporting period. Keys are seller-defined dimension:value strings (e.g., 'age:25-34', 'gender:female', 'income:high'). The protocol does not mandate a taxonomy — dimensions and value labels vary by seller. Values are index relative to the declared baseline (1.0 = at parity, >1.0 = over-indexed, <1.0 = under-indexed)."
+        ),
+    ]
 
 
 class Pacing(Enum):
@@ -34,36 +57,44 @@ class Pacing(Enum):
     behind = 'behind'
 
 
+class ReportingPeriod(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='forbid',
+    )
+    end: AwareDatetime
+    start: AwareDatetime
+
+
 class DeliveryMetrics(AdCPBaseModel):
     model_config = ConfigDict(
         extra='forbid',
     )
-    reporting_period: Annotated[
-        ReportingPeriod, Field(description='Start and end timestamps for the reporting window.')
-    ]
-    spend: Annotated[
-        float | None, Field(description='Total spend during the reporting period.', ge=0.0)
-    ] = None
-    cumulative_spend: Annotated[
-        float | None, Field(description='Total spend since the media buy started.', ge=0.0)
+    audience_distribution: Annotated[
+        AudienceDistribution | None,
+        Field(
+            description='Actual audience composition during the reporting period. Enables mid-flight drift detection when actual delivery skews from planned audience targeting.'
+        ),
     ] = None
-    impressions: Annotated[
-        int | None, Field(description='Impressions delivered during the reporting period.', ge=0)
+    channel_distribution: Annotated[
+        dict[str, float] | None,
+        Field(
+            description='Actual channel distribution. Keys are channel enum values, values are percentages.'
+        ),
     ] = None
     cumulative_impressions: Annotated[
         int | None, Field(description='Total impressions since the media buy started.', ge=0)
     ] = None
+    cumulative_spend: Annotated[
+        float | None, Field(description='Total spend since the media buy started.', ge=0.0)
+    ] = None
     geo_distribution: Annotated[
         dict[str, float] | None,
         Field(
             description='Actual geographic distribution. Keys are ISO 3166-1 alpha-2 codes, values are percentages.'
         ),
     ] = None
-    channel_distribution: Annotated[
-        dict[str, float] | None,
-        Field(
-            description='Actual channel distribution. Keys are channel enum values, values are percentages.'
-        ),
+    impressions: Annotated[
+        int | None, Field(description='Impressions delivered during the reporting period.', ge=0)
     ] = None
     pacing: Annotated[
         Pacing | None,
@@ -71,58 +102,58 @@ class DeliveryMetrics(AdCPBaseModel):
             description='Whether delivery is ahead of, on track with, or behind the planned pace.'
         ),
     ] = None
+    reporting_period: Annotated[
+        ReportingPeriod, Field(description='Start and end timestamps for the reporting window.')
+    ]
+    spend: Annotated[
+        float | None, Field(description='Total spend during the reporting period.', ge=0.0)
+    ] = None
 
 
 class CheckGovernanceRequest(AdCPBaseModel):
     model_config = ConfigDict(
         extra='forbid',
     )
-    plan_id: Annotated[str, Field(description='Campaign governance plan identifier.')]
-    buyer_campaign_ref: Annotated[
-        str,
-        Field(
-            description="Buyer's campaign identifier. The governance agent tracks state per campaign within a plan."
-        ),
-    ]
-    binding: Annotated[
-        Binding,
-        Field(
-            description="Whether this is an advisory check or a binding commitment. 'proposed': the orchestrator is checking before sending to a seller — no budget is committed. 'committed': the seller is about to execute — the governance agent validates the planned delivery against the plan. Budget is committed later via report_plan_outcome, not on approval."
-        ),
-    ]
-    caller: Annotated[
-        AnyUrl,
+    caller: Annotated[AnyUrl, Field(description='URL of the agent making the request.')]
+    delivery_metrics: Annotated[
+        DeliveryMetrics | None,
         Field(
-            description='URL of the agent making the request (orchestrator for proposed, seller for committed).'
+            description="Actual delivery performance data. MUST be present for 'delivery' phase. The governance agent compares these metrics against the planned delivery to detect drift."
         ),
-    ]
-    tool: Annotated[
+    ] = None
+    governance_context: Annotated[
         str | None,
         Field(
-            description="The AdCP tool being checked (e.g., 'create_media_buy', 'get_products'). Expected for proposed checks. The governance agent uses this to apply tool-specific validation rules."
+            description='Opaque governance context from a prior check_governance response. Pass this on subsequent checks for the same media buy so the governance agent can maintain continuity across the lifecycle. Issued by the governance agent, never interpreted by callers.',
+            max_length=4096,
+            min_length=1,
+            pattern='^[\\x20-\\x7E]+$',
         ),
     ] = None
-    payload: Annotated[
-        dict[str, Any] | None,
+    invoice_recipient: Annotated[
+        business_entity.BusinessEntity | None,
         Field(
-            description='The full tool arguments as they would be sent to the seller. Expected for proposed checks. The governance agent can inspect any field to validate against the plan.'
+            description='Per-buy invoice recipient from create_media_buy or update_media_buy. MUST be present when the tool payload includes invoice_recipient, so the governance agent can validate billing changes.'
         ),
     ] = None
-    governance_context: Annotated[
-        governance_context_1.GovernanceContext | None,
+    media_buy_id: Annotated[
+        str | None,
         Field(
-            description='Normalized governance-relevant fields extracted from the tool payload. When present, the governance agent SHOULD use these fields for plan validation instead of parsing the payload directly. The caller is responsible for extracting these from the tool arguments.'
+            description="The seller's identifier for the media buy. Present on execution checks (seller). The governance agent uses the presence of media_buy_id+planned_delivery to identify an execution check."
         ),
     ] = None
-    media_buy_id: Annotated[
+    modification_summary: Annotated[
         str | None,
         Field(
-            description="The seller's identifier for the media buy. Expected for committed checks."
+            description="Human-readable summary of what changed. SHOULD be present for 'modification' phase.",
+            max_length=1000,
         ),
     ] = None
-    buyer_ref: Annotated[
-        str | None,
-        Field(description="The buyer's reference identifier from the create_media_buy request."),
+    payload: Annotated[
+        dict[str, Any] | None,
+        Field(
+            description='The full tool arguments as they would be sent to the seller. Present on intent checks. The governance agent can inspect any field to validate against the plan.'
+        ),
     ] = None
     phase: Annotated[
         governance_phase.GovernancePhase | None,
@@ -130,21 +161,14 @@ class CheckGovernanceRequest(AdCPBaseModel):
             description="The phase of the media buy lifecycle. 'purchase': initial create_media_buy. 'modification': update_media_buy. 'delivery': periodic delivery reporting. Defaults to 'purchase' if omitted."
         ),
     ] = governance_phase.GovernancePhase.purchase
+    plan_id: Annotated[str, Field(description='Campaign governance plan identifier.')]
     planned_delivery: Annotated[
         planned_delivery_1.PlannedDelivery | None,
-        Field(
-            description="What the seller will actually deliver. For committed checks, this is the seller's interpreted delivery parameters. For proposed checks, the orchestrator may include this if it has computed delivery expectations."
-        ),
+        Field(description='What the seller will actually deliver. Present on execution checks.'),
     ] = None
-    delivery_metrics: Annotated[
-        DeliveryMetrics | None,
-        Field(
-            description="Actual delivery performance data. MUST be present for 'delivery' phase. The governance agent compares these metrics against the planned delivery to detect drift."
-        ),
-    ] = None
-    modification_summary: Annotated[
+    tool: Annotated[
         str | None,
         Field(
-            description="Human-readable summary of what changed. SHOULD be present for 'modification' phase."
+            description="The AdCP tool being checked (e.g., 'create_media_buy', 'get_products'). Present on intent checks (orchestrator). The governance agent uses the presence of tool+payload to identify an intent check."
         ),
     ] = None
diff --git a/src/adcp/types/generated_poc/governance/check_governance_response.py b/src/adcp/types/generated_poc/governance/check_governance_response.py
index 7cebf72d..bcbc5cb0 100644
--- a/src/adcp/types/generated_poc/governance/check_governance_response.py
+++ b/src/adcp/types/generated_poc/governance/check_governance_response.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  governance/check_governance_response.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -10,19 +10,7 @@
 from adcp.types.base import AdCPBaseModel
 from pydantic import AwareDatetime, ConfigDict, Field
 
-from ..enums import escalation_severity, governance_mode
-
-
-class Status(Enum):
-    approved = 'approved'
-    denied = 'denied'
-    conditions = 'conditions'
-    escalated = 'escalated'
-
-
-class Binding(Enum):
-    proposed = 'proposed'
-    committed = 'committed'
+from ..enums import escalation_severity
 
 
 class Condition(AdCPBaseModel):
@@ -35,13 +23,19 @@ class Condition(AdCPBaseModel):
             description='Dot-path to the field that needs adjustment (in payload for proposed, in planned_delivery for committed).'
         ),
     ]
+    reason: Annotated[str, Field(description='Why this condition is required.')]
     required_value: Annotated[
         Any | None,
         Field(
             description='The value the field must have for approval. When present, the condition is machine-actionable. When absent, the condition is advisory.'
         ),
     ] = None
-    reason: Annotated[str, Field(description='Why this condition is required.')]
+
+
+class Status(Enum):
+    approved = 'approved'
+    denied = 'denied'
+    conditions = 'conditions'
 
 
 class Finding(AdCPBaseModel):
@@ -54,17 +48,6 @@ class Finding(AdCPBaseModel):
             description="Validation category that flagged the issue (e.g., 'budget_compliance', 'regulatory_compliance', 'brand_safety')."
         ),
     ]
-    policy_id: Annotated[
-        str | None,
-        Field(
-            description='Registry policy ID that triggered this finding. Present when the finding originates from a specific registry policy. Enables programmatic routing of compliance failures.'
-        ),
-    ] = None
-    severity: escalation_severity.EscalationSeverity
-    explanation: Annotated[str, Field(description='Human-readable description of the issue.')]
-    details: Annotated[
-        dict[str, Any] | None, Field(description='Structured details for programmatic consumption.')
-    ] = None
     confidence: Annotated[
         float | None,
         Field(
@@ -73,31 +56,21 @@ class Finding(AdCPBaseModel):
             le=1.0,
         ),
     ] = None
-    uncertainty_reason: Annotated[
+    details: Annotated[
+        dict[str, Any] | None, Field(description='Structured details for programmatic consumption.')
+    ] = None
+    explanation: Annotated[str, Field(description='Human-readable description of the issue.')]
+    policy_id: Annotated[
         str | None,
         Field(
-            description="Explanation of why confidence is below 1.0 (e.g., 'Targeting includes regions that partially overlap jurisdiction boundaries'). Present when confidence is below a governance-agent-defined threshold."
+            description='Registry policy ID that triggered this finding. Present when the finding originates from a specific registry policy. Enables programmatic routing of compliance failures.'
         ),
     ] = None
-
-
-class Escalation(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='forbid',
-    )
-    reason: Annotated[
-        str, Field(description='Human-readable explanation of why the action was escalated.')
-    ]
-    severity: Annotated[
-        escalation_severity.EscalationSeverity, Field(description='Escalation severity level.')
-    ]
-    requires_human: Annotated[
-        bool, Field(description='Whether human approval is required before proceeding.')
-    ]
-    approval_tier: Annotated[
+    severity: escalation_severity.EscalationSeverity
+    uncertainty_reason: Annotated[
         str | None,
         Field(
-            description="Organizational role or tier required to resolve this escalation. The value is organization-defined; the governance agent infers the tier from the escalation context. Common values include 'manager', 'director', 'legal', 'cfo'. Enables programmatic routing of escalations to the right person."
+            description="Explanation of why confidence is below 1.0 (e.g., 'Targeting includes regions that partially overlap jurisdiction boundaries'). Present when confidence is below a governance-agent-defined threshold."
         ),
     ] = None
 
@@ -106,57 +79,43 @@ class CheckGovernanceResponse(AdCPBaseModel):
     model_config = ConfigDict(
         extra='forbid',
     )
+    categories_evaluated: Annotated[
+        list[str] | None, Field(description='Governance categories evaluated during this check.')
+    ] = None
     check_id: Annotated[
         str,
         Field(
             description='Unique identifier for this governance check record. Use in report_plan_outcome to link outcomes to the check that authorized them.'
         ),
     ]
-    status: Annotated[
-        Status,
+    conditions: Annotated[
+        list[Condition] | None,
         Field(
-            description="Governance decision. 'approved': proceed as planned. 'denied': do not proceed. 'conditions': approved if the caller accepts the listed conditions, then re-calls check_governance with the adjusted parameters. 'escalated': halted pending human review."
+            description="Present when status is 'conditions'. Specific adjustments the caller must make. After applying conditions, the caller MUST re-call check_governance with the adjusted parameters before proceeding."
         ),
-    ]
-    binding: Annotated[
-        Binding,
+    ] = None
+    expires_at: Annotated[
+        AwareDatetime | None,
         Field(
-            description='Echoed from request. Lets the caller confirm the governance agent understood the commitment level.'
+            description="When this approval expires. Present when status is 'approved' or 'conditions'. The caller must act before this time or re-call check_governance. A lapsed approval is no approval."
         ),
-    ]
-    plan_id: Annotated[str, Field(description='Echoed from request.')]
-    buyer_campaign_ref: Annotated[str, Field(description='Echoed from request.')]
+    ] = None
     explanation: Annotated[
         str, Field(description='Human-readable explanation of the governance decision.')
     ]
-    mode: Annotated[
-        governance_mode.GovernanceMode | None,
-        Field(
-            description="The governance mode under which this check was evaluated. Present so audit trails can distinguish 'denied in advisory mode (action proceeded)' from 'denied in enforce mode (action blocked)'."
-        ),
-    ] = None
     findings: Annotated[
         list[Finding] | None,
         Field(
-            description="Specific issues found during the governance check. Present when status is 'denied', 'conditions', or 'escalated'. MAY also be present on 'approved' for advisory findings (e.g., budget approaching limit)."
+            description="Specific issues found during the governance check. Present when status is 'denied' or 'conditions'. MAY also be present on 'approved' for informational findings (e.g., budget approaching limit)."
         ),
     ] = None
-    conditions: Annotated[
-        list[Condition] | None,
-        Field(
-            description="Present when status is 'conditions'. Specific adjustments the caller must make. After applying conditions, the caller MUST re-call check_governance with the adjusted parameters before proceeding."
-        ),
-    ] = None
-    escalation: Annotated[
-        Escalation | None,
+    governance_context: Annotated[
+        str | None,
         Field(
-            description="Present when status is 'escalated'. The action is halted pending human review."
-        ),
-    ] = None
-    expires_at: Annotated[
-        AwareDatetime | None,
-        Field(
-            description="When this approval expires. Present when status is 'approved' or 'conditions'. The caller must act before this time or re-call check_governance. A lapsed approval is no approval."
+            description="Opaque governance context for this media buy. The buyer MUST attach this to the protocol envelope when sending the media buy to the seller. The seller MUST persist it and include it on all subsequent check_governance calls for this media buy's lifecycle. Only the issuing governance agent interprets this value.",
+            max_length=4096,
+            min_length=1,
+            pattern='^[\\x20-\\x7E]+$',
         ),
     ] = None
     next_check: Annotated[
@@ -165,9 +124,13 @@ class CheckGovernanceResponse(AdCPBaseModel):
             description='When the seller should next call check_governance with delivery metrics. Present when the governance agent expects ongoing delivery reporting.'
         ),
     ] = None
-    categories_evaluated: Annotated[
-        list[str] | None, Field(description='Governance categories evaluated during this check.')
-    ] = None
+    plan_id: Annotated[str, Field(description='Echoed from request.')]
     policies_evaluated: Annotated[
         list[str] | None, Field(description='Registry policy IDs evaluated during this check.')
     ] = None
+    status: Annotated[
+        Status,
+        Field(
+            description="Governance decision. 'approved': proceed as planned. 'denied': do not proceed. 'conditions': approved if the caller accepts the listed conditions, then re-calls check_governance with the adjusted parameters."
+        ),
+    ]
diff --git a/src/adcp/types/generated_poc/governance/get_plan_audit_logs_request.py b/src/adcp/types/generated_poc/governance/get_plan_audit_logs_request.py
index f0a47266..acbc009b 100644
--- a/src/adcp/types/generated_poc/governance/get_plan_audit_logs_request.py
+++ b/src/adcp/types/generated_poc/governance/get_plan_audit_logs_request.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  governance/get_plan_audit_logs_request.json
-#   timestamp: 2026-03-16T16:07:55+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -14,6 +14,9 @@ class GetPlanAuditLogsRequest(AdCPBaseModel):
     model_config = ConfigDict(
         extra='forbid',
     )
+    include_entries: Annotated[
+        bool | None, Field(description='Include the full audit trail. Default: false.')
+    ] = False
     plan_ids: Annotated[
         list[str] | None,
         Field(
@@ -28,10 +31,3 @@ class GetPlanAuditLogsRequest(AdCPBaseModel):
             min_length=1,
         ),
     ] = None
-    buyer_campaign_ref: Annotated[
-        str | None,
-        Field(description='Filter to a specific campaign. Omit for plan-level aggregate.'),
-    ] = None
-    include_entries: Annotated[
-        bool | None, Field(description='Include the full audit trail. Default: false.')
-    ] = False
diff --git a/src/adcp/types/generated_poc/governance/get_plan_audit_logs_response.py b/src/adcp/types/generated_poc/governance/get_plan_audit_logs_response.py
index 7453af5b..0cf9097c 100644
--- a/src/adcp/types/generated_poc/governance/get_plan_audit_logs_response.py
+++ b/src/adcp/types/generated_poc/governance/get_plan_audit_logs_response.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  governance/get_plan_audit_logs_response.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -13,12 +13,6 @@
 from ..enums import escalation_severity, outcome_type
 
 
-class Status(Enum):
-    active = 'active'
-    suspended = 'suspended'
-    completed = 'completed'
-
-
 class Budget(AdCPBaseModel):
     model_config = ConfigDict(
         extra='forbid',
@@ -47,41 +41,49 @@ class ChannelAllocation(AdCPBaseModel):
     ] = None
 
 
-class Campaign(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='forbid',
-    )
-    buyer_campaign_ref: Annotated[str, Field(description='Campaign identifier.')]
-    status: Annotated[Status, Field(description='Campaign status.')]
-    committed: Annotated[float, Field(description='Budget committed in this campaign.')]
-    active_media_buys: Annotated[
-        list[str] | None, Field(description='Media buy IDs currently active.')
-    ] = None
+class CheckType(Enum):
+    intent = 'intent'
+    execution = 'execution'
 
 
-class Statuses(AdCPBaseModel):
+class Finding(AdCPBaseModel):
     model_config = ConfigDict(
         extra='forbid',
     )
-    approved: int | None = None
-    denied: int | None = None
-    conditions: int | None = None
-    escalated: int | None = None
+    category_id: str
+    confidence: Annotated[float | None, Field(ge=0.0, le=1.0)] = None
+    explanation: str
+    policy_id: str | None = None
+    severity: escalation_severity.EscalationSeverity
 
 
-class Escalation(AdCPBaseModel):
+class Status(Enum):
+    approved = 'approved'
+    denied = 'denied'
+    conditions = 'conditions'
+
+
+class Type(Enum):
+    check = 'check'
+    outcome = 'outcome'
+
+
+class Status6(Enum):
+    active = 'active'
+    suspended = 'suspended'
+    completed = 'completed'
+
+
+class MediaBuy(AdCPBaseModel):
     model_config = ConfigDict(
         extra='forbid',
     )
-    check_id: Annotated[str, Field(description='The escalated governance check.')]
-    reason: Annotated[str, Field(description='Why it was escalated.')]
-    resolution: Annotated[
-        str | None,
-        Field(description="How it was resolved (e.g., 'approved_by_human', 'rejected_by_human')."),
-    ] = None
-    resolved_at: Annotated[
-        AwareDatetime | None, Field(description='ISO 8601 resolution timestamp.')
+    check_count: Annotated[
+        int | None, Field(description='Number of governance checks performed for this media buy.')
     ] = None
+    committed: Annotated[float, Field(description='Budget committed for this media buy.')]
+    media_buy_id: Annotated[str, Field(description='Seller-assigned media buy identifier.')]
+    status: Annotated[Status6, Field(description='Media buy status.')]
 
 
 class EscalationRateTrend(Enum):
@@ -94,6 +96,9 @@ class Thresholds(AdCPBaseModel):
     model_config = ConfigDict(
         extra='forbid',
     )
+    auto_approval_rate_max: Annotated[
+        float | None, Field(description='Maximum acceptable auto-approval rate.', ge=0.0, le=1.0)
+    ] = None
     escalation_rate_max: Annotated[
         float | None,
         Field(
@@ -110,9 +115,6 @@ class Thresholds(AdCPBaseModel):
             le=1.0,
         ),
     ] = None
-    auto_approval_rate_max: Annotated[
-        float | None, Field(description='Maximum acceptable auto-approval rate.', ge=0.0, le=1.0)
-    ] = None
     human_override_rate_max: Annotated[
         float | None,
         Field(
@@ -127,6 +129,12 @@ class DriftMetrics(AdCPBaseModel):
     model_config = ConfigDict(
         extra='forbid',
     )
+    auto_approval_rate: Annotated[
+        float | None,
+        Field(
+            description='Fraction of checks approved without human intervention.', ge=0.0, le=1.0
+        ),
+    ] = None
     escalation_rate: Annotated[
         float | None,
         Field(description='Fraction of checks that resulted in escalation.', ge=0.0, le=1.0),
@@ -135,12 +143,6 @@ class DriftMetrics(AdCPBaseModel):
         EscalationRateTrend | None,
         Field(description="Direction of escalation rate over the plan's lifetime."),
     ] = None
-    auto_approval_rate: Annotated[
-        float | None,
-        Field(
-            description='Fraction of checks approved without human intervention.', ge=0.0, le=1.0
-        ),
-    ] = None
     human_override_rate: Annotated[
         float | None,
         Field(
@@ -165,106 +167,90 @@ class DriftMetrics(AdCPBaseModel):
     ] = None
 
 
-class Summary(AdCPBaseModel):
+class Escalation(AdCPBaseModel):
     model_config = ConfigDict(
         extra='forbid',
     )
-    checks_performed: Annotated[
-        int | None, Field(description='Total governance checks performed.')
-    ] = None
-    outcomes_reported: Annotated[int | None, Field(description='Total outcomes reported.')] = None
-    statuses: Annotated[
-        Statuses | None, Field(description='Count of each governance check status.')
-    ] = None
-    findings_count: Annotated[
-        int | None, Field(description='Total findings across all checks and outcomes.')
+    check_id: Annotated[str, Field(description='The escalated governance check.')]
+    reason: Annotated[str, Field(description='Why it was escalated.')]
+    resolution: Annotated[
+        str | None,
+        Field(description="How it was resolved (e.g., 'approved_by_human', 'rejected_by_human')."),
     ] = None
-    escalations: Annotated[
-        list[Escalation] | None, Field(description='All escalations and their resolutions.')
+    resolved_at: Annotated[
+        AwareDatetime | None, Field(description='ISO 8601 resolution timestamp.')
     ] = None
-    drift_metrics: Annotated[
-        DriftMetrics | None,
+
+
+class Statuses(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='forbid',
+    )
+    approved: int | None = None
+    conditions: int | None = None
+    denied: int | None = None
+    human_reviewed: Annotated[
+        int | None,
         Field(
-            description='Aggregate governance metrics for detecting oversight drift. A declining escalation rate may indicate well-calibrated governance or eroding human oversight -- surfacing the trend lets the organization make that judgment.'
+            description='Supplementary count of checks that went through internal human review. These checks are also counted in approved or denied.'
         ),
     ] = None
 
 
-class Type(Enum):
-    check = 'check'
-    outcome = 'outcome'
-
-
-class Status8(Enum):
-    approved = 'approved'
-    denied = 'denied'
-    conditions = 'conditions'
-    escalated = 'escalated'
-
-
-class Binding(Enum):
-    proposed = 'proposed'
-    committed = 'committed'
-
-
-class Finding(AdCPBaseModel):
+class Summary(AdCPBaseModel):
     model_config = ConfigDict(
         extra='forbid',
     )
-    category_id: str
-    policy_id: str | None = None
-    severity: escalation_severity.EscalationSeverity
-    explanation: str
-    confidence: Annotated[float | None, Field(ge=0.0, le=1.0)] = None
+    checks_performed: Annotated[
+        int | None, Field(description='Total governance checks performed.')
+    ] = None
+    drift_metrics: Annotated[
+        DriftMetrics | None,
+        Field(
+            description='Aggregate governance metrics for detecting oversight drift. A declining escalation rate may indicate well-calibrated governance or eroding human oversight -- surfacing the trend lets the organization make that judgment.'
+        ),
+    ] = None
+    escalations: Annotated[
+        list[Escalation] | None, Field(description='All escalations and their resolutions.')
+    ] = None
+    findings_count: Annotated[
+        int | None, Field(description='Total findings across all checks and outcomes.')
+    ] = None
+    outcomes_reported: Annotated[int | None, Field(description='Total outcomes reported.')] = None
+    statuses: Annotated[
+        Statuses | None, Field(description='Count of each governance check status.')
+    ] = None
 
 
 class Entry(AdCPBaseModel):
     model_config = ConfigDict(
         extra='forbid',
     )
-    id: Annotated[str, Field(description='Entry identifier.')]
-    type: Annotated[Type, Field(description='Entry type.')]
-    timestamp: Annotated[AwareDatetime, Field(description='ISO 8601 timestamp.')]
-    plan_id: Annotated[
-        str | None,
-        Field(
-            description='Plan this entry belongs to. Present when querying multiple plans or a portfolio.'
-        ),
-    ] = None
     caller: Annotated[
         AnyUrl | None,
         Field(
             description='URL of the agent that made the request. Resolved from the credentials used on the governance callback.'
         ),
     ] = None
-    tool: Annotated[str | None, Field(description='The AdCP tool (present for check entries).')] = (
-        None
-    )
-    status: Annotated[
-        Status8 | None, Field(description='Governance check status (present for check entries).')
-    ] = None
-    binding: Annotated[
-        Binding | None,
+    categories_evaluated: Annotated[
+        list[str] | None,
         Field(
-            description='Whether the check was proposed or committed (present for check entries).'
+            description="Governance categories evaluated (e.g., 'budget_authority', 'regulatory_compliance'). Present for check entries."
         ),
     ] = None
-    explanation: Annotated[
-        str | None,
+    check_type: Annotated[
+        CheckType | None,
         Field(
-            description='Human-readable explanation of the governance decision (present for check entries).'
+            description='Whether the check was an intent check (orchestrator) or execution check (seller). Inferred from the fields present on the original check request. Present for check entries.'
         ),
     ] = None
-    policies_evaluated: Annotated[
-        list[str] | None,
-        Field(
-            description='Registry policy IDs evaluated during this check (present for check entries).'
-        ),
+    committed_budget: Annotated[
+        float | None, Field(description='Budget committed (present for completed outcome entries).')
     ] = None
-    categories_evaluated: Annotated[
-        list[str] | None,
+    explanation: Annotated[
+        str | None,
         Field(
-            description="Governance categories evaluated (e.g., 'budget_authority', 'regulatory_compliance'). Present for check entries."
+            description='Human-readable explanation of the governance decision (present for check entries).'
         ),
     ] = None
     findings: Annotated[
@@ -273,39 +259,57 @@ class Entry(AdCPBaseModel):
             description='Findings from this check or outcome. Same structure as check_governance response findings.'
         ),
     ] = None
+    id: Annotated[str, Field(description='Entry identifier.')]
+    media_buy_id: Annotated[
+        str | None, Field(description='Media buy ID (present for delivery outcome entries).')
+    ] = None
     outcome: Annotated[
         outcome_type.OutcomeType | None,
         Field(description='Outcome type (present for outcome entries).'),
     ] = None
-    committed_budget: Annotated[
-        float | None, Field(description='Budget committed (present for completed outcome entries).')
-    ] = None
-    media_buy_id: Annotated[
-        str | None, Field(description='Media buy ID (present for delivery outcome entries).')
-    ] = None
     outcome_status: Annotated[
         str | None, Field(description='Outcome status (present for outcome entries).')
     ] = None
+    plan_id: Annotated[
+        str | None,
+        Field(
+            description='Plan this entry belongs to. Present when querying multiple plans or a portfolio.'
+        ),
+    ] = None
+    policies_evaluated: Annotated[
+        list[str] | None,
+        Field(
+            description='Registry policy IDs evaluated during this check (present for check entries).'
+        ),
+    ] = None
+    status: Annotated[
+        Status | None, Field(description='Governance check status (present for check entries).')
+    ] = None
+    timestamp: Annotated[AwareDatetime, Field(description='ISO 8601 timestamp.')]
+    tool: Annotated[str | None, Field(description='The AdCP tool (present for check entries).')] = (
+        None
+    )
+    type: Annotated[Type, Field(description='Entry type.')]
 
 
 class Plan(AdCPBaseModel):
     model_config = ConfigDict(
         extra='forbid',
     )
-    plan_id: Annotated[str, Field(description='Plan identifier.')]
-    plan_version: Annotated[int, Field(description='Current plan version.')]
-    status: Annotated[Status, Field(description='Plan lifecycle status.')]
     budget: Annotated[Budget, Field(description='Budget state.')]
     channel_allocation: Annotated[
         dict[str, ChannelAllocation] | None,
         Field(description='Current channel mix. Keyed by channel ID.'),
     ] = None
-    campaigns: Annotated[list[Campaign], Field(description='Per-campaign breakdown.')]
-    summary: Annotated[Summary, Field(description='Aggregate validation and outcome statistics.')]
     entries: Annotated[
         list[Entry] | None,
         Field(description='Ordered audit trail. Only present when include_entries is true.'),
     ] = None
+    media_buys: Annotated[list[MediaBuy], Field(description='Per-media-buy breakdown.')]
+    plan_id: Annotated[str, Field(description='Plan identifier.')]
+    plan_version: Annotated[int, Field(description='Current plan version.')]
+    status: Annotated[Status6, Field(description='Plan lifecycle status.')]
+    summary: Annotated[Summary, Field(description='Aggregate validation and outcome statistics.')]
 
 
 class GetPlanAuditLogsResponse(AdCPBaseModel):
diff --git a/src/adcp/types/generated_poc/governance/governance_context.py b/src/adcp/types/generated_poc/governance/governance_context.py
deleted file mode 100644
index f0f9e1ea..00000000
--- a/src/adcp/types/generated_poc/governance/governance_context.py
+++ /dev/null
@@ -1,46 +0,0 @@
-# generated by datamodel-codegen:
-#   filename:  governance/governance_context.json
-#   timestamp: 2026-03-16T00:33:16+00:00
-
-from __future__ import annotations
-
-from typing import Annotated
-
-from adcp.types.base import AdCPBaseModel
-from pydantic import AnyUrl, AwareDatetime, ConfigDict, Field
-
-
-class TotalBudget(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='forbid',
-    )
-    amount: Annotated[float, Field(description='Budget amount.')]
-    currency: Annotated[str, Field(description='ISO 4217 currency code.')]
-
-
-class Flight(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='forbid',
-    )
-    start: Annotated[AwareDatetime, Field(description='Flight start (ISO 8601).')]
-    end: Annotated[AwareDatetime, Field(description='Flight end (ISO 8601).')]
-
-
-class GovernanceContext(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='allow',
-    )
-    total_budget: Annotated[
-        TotalBudget | None, Field(description='Total budget for the action.')
-    ] = None
-    countries: Annotated[
-        list[str] | None,
-        Field(description='ISO 3166-1 alpha-2 country codes targeted by this action.'),
-    ] = None
-    channels: Annotated[
-        list[str] | None, Field(description='Channels targeted by this action.')
-    ] = None
-    flight: Annotated[Flight | None, Field(description='Flight dates for this action.')] = None
-    seller_url: Annotated[
-        AnyUrl | None, Field(description='URL of the seller agent this action targets.')
-    ] = None
diff --git a/src/adcp/types/generated_poc/governance/policy_entry.py b/src/adcp/types/generated_poc/governance/policy_entry.py
index 6bc8a507..9c1dc63a 100644
--- a/src/adcp/types/generated_poc/governance/policy_entry.py
+++ b/src/adcp/types/generated_poc/governance/policy_entry.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  governance/policy_entry.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -19,102 +19,106 @@ class Exemplar(AdCPBaseModel):
     model_config = ConfigDict(
         extra='forbid',
     )
+    explanation: Annotated[str, Field(description='Why this scenario passes or fails the policy.')]
     scenario: Annotated[
         str,
         Field(description='A concrete scenario describing an advertising action or configuration.'),
     ]
-    explanation: Annotated[str, Field(description='Why this scenario passes or fails the policy.')]
 
 
 class Exemplars(AdCPBaseModel):
     model_config = ConfigDict(
         extra='forbid',
     )
+    fail: Annotated[
+        list[Exemplar] | None, Field(description='Scenarios that violate this policy.')
+    ] = None
     pass_: Annotated[
         list[Exemplar] | None,
         Field(alias='pass', description='Scenarios that comply with this policy.'),
     ] = None
-    fail: Annotated[
-        list[Exemplar] | None, Field(description='Scenarios that violate this policy.')
-    ] = None
 
 
 class PolicyEntry(AdCPBaseModel):
     model_config = ConfigDict(
         extra='forbid',
     )
-    policy_id: Annotated[
-        str,
+    category: Annotated[
+        policy_category.PolicyCategory,
         Field(
-            description='Unique identifier for this policy (e.g., "uk_hfss", "us_coppa", "alcohol_advertising").'
+            description='The nature of the obligation: regulation (legal requirement) or standard (best practice).'
         ),
     ]
-    version: Annotated[
-        str,
+    channels: Annotated[
+        list[channels_1.MediaChannel] | None,
         Field(
-            description='Semver version string (e.g., "1.0.0"). Incremented when policy content changes.'
+            description='Advertising channels this policy applies to. If omitted or null, the policy applies to all channels.'
         ),
-    ]
-    name: Annotated[str, Field(description='Human-readable name (e.g., "UK HFSS Restrictions").')]
+    ] = None
     description: Annotated[
         str | None, Field(description='Brief summary of what this policy covers.')
     ] = None
-    category: Annotated[
-        policy_category.PolicyCategory,
+    effective_date: Annotated[
+        date_aliased | None,
         Field(
-            description='The nature of the obligation: regulation (legal requirement) or standard (best practice).'
+            description='ISO 8601 date when the regulation or standard takes effect. Before this date, governance agents treat the policy as informational (evaluate but do not block). After this date, the policy is enforced at its declared enforcement level.'
         ),
-    ]
+    ] = None
     enforcement: Annotated[
         policy_enforcement.PolicyEnforcementLevel,
         Field(
             description='How governance agents treat violations. Regulations are typically "must"; standards are typically "should".'
         ),
     ]
-    jurisdictions: Annotated[
-        list[str] | None,
+    exemplars: Annotated[
+        Exemplars | None,
         Field(
-            description='ISO 3166-1 alpha-2 country codes where this policy applies. Empty array means the policy is not jurisdiction-specific.'
+            description='Calibration examples for governance agents, following the Content Standards pattern.'
         ),
     ] = None
-    region_aliases: Annotated[
-        dict[str, list[str]] | None,
+    ext: ext_1.ExtensionObject | None = None
+    governance_domains: Annotated[
+        list[governance_domain.GovernanceDomain] | None,
         Field(
-            description='Named groups of jurisdictions for convenience (e.g., {"EU": ["AT","BE","BG",...]}). Governance agents expand aliases when matching against a plan\'s target jurisdictions.'
+            description='Governance sub-domains this policy applies to. Determines which types of governance agents can declare registry:{policy_id} features. For example, a policy with domains ["creative", "property"] can be declared as a feature by both creative and property governance agents.'
         ),
     ] = None
-    verticals: Annotated[
-        list[str] | None,
+    guidance: Annotated[
+        str | None,
         Field(
-            description='Industry verticals this policy applies to (e.g., ["alcohol", "beverage"]). Used for automatic matching against a brand\'s declared verticals.'
+            description='Implementation notes for governance agent developers. Not used in evaluation prompts.'
         ),
     ] = None
-    channels: Annotated[
-        list[channels_1.MediaChannel] | None,
+    jurisdictions: Annotated[
+        list[str] | None,
         Field(
-            description='Advertising channels this policy applies to. If omitted or null, the policy applies to all channels.'
+            description='ISO 3166-1 alpha-2 country codes where this policy applies. Empty array means the policy is not jurisdiction-specific.'
         ),
     ] = None
-    governance_domains: Annotated[
-        list[governance_domain.GovernanceDomain] | None,
+    name: Annotated[str, Field(description='Human-readable name (e.g., "UK HFSS Restrictions").')]
+    policy: Annotated[
+        str,
         Field(
-            description='Governance sub-domains this policy applies to. Determines which types of governance agents can declare registry:{policy_id} features. For example, a policy with domains ["creative", "property"] can be declared as a feature by both creative and property governance agents.'
+            description='Natural language policy text describing what is required, prohibited, or recommended. Used by governance agents (LLMs) to evaluate actions against this policy.'
         ),
-    ] = None
-    effective_date: Annotated[
-        date_aliased | None,
+    ]
+    policy_categories: Annotated[
+        list[str] | None,
         Field(
-            description='ISO 8601 date when the regulation or standard takes effect. Before this date, governance agents treat the policy as informational (evaluate but do not block). After this date, the policy is enforced at its declared enforcement level.'
+            description='Regulatory categories this policy belongs to (e.g., ["children_directed", "age_restricted"]). Used for automatic matching against a campaign plan\'s declared policy_categories. A single policy can belong to multiple categories.'
         ),
     ] = None
-    sunset_date: Annotated[
-        date_aliased | None,
+    policy_id: Annotated[
+        str,
         Field(
-            description='ISO 8601 date when the regulation or standard is no longer enforced. After this date, governance agents stop evaluating this policy. Omit if the policy has no expiration.'
+            description='Unique identifier for this policy (e.g., "uk_hfss", "us_coppa", "alcohol_advertising").'
+        ),
+    ]
+    region_aliases: Annotated[
+        dict[str, list[str]] | None,
+        Field(
+            description='Named groups of jurisdictions for convenience (e.g., {"EU": ["AT","BE","BG",...]}). Governance agents expand aliases when matching against a plan\'s target jurisdictions.'
         ),
-    ] = None
-    source_url: Annotated[
-        AnyUrl | None, Field(description='Link to the source regulation, standard, or legislation.')
     ] = None
     source_name: Annotated[
         str | None,
@@ -122,22 +126,18 @@ class PolicyEntry(AdCPBaseModel):
             description='Name of the issuing body (e.g., "UK Food Standards Agency", "US Federal Trade Commission").'
         ),
     ] = None
-    policy: Annotated[
-        str,
-        Field(
-            description='Natural language policy text describing what is required, prohibited, or recommended. Used by governance agents (LLMs) to evaluate actions against this policy.'
-        ),
-    ]
-    guidance: Annotated[
-        str | None,
+    source_url: Annotated[
+        AnyUrl | None, Field(description='Link to the source regulation, standard, or legislation.')
+    ] = None
+    sunset_date: Annotated[
+        date_aliased | None,
         Field(
-            description='Implementation notes for governance agent developers. Not used in evaluation prompts.'
+            description='ISO 8601 date when the regulation or standard is no longer enforced. After this date, governance agents stop evaluating this policy. Omit if the policy has no expiration.'
         ),
     ] = None
-    exemplars: Annotated[
-        Exemplars | None,
+    version: Annotated[
+        str,
         Field(
-            description='Calibration examples for governance agents, following the Content Standards pattern.'
+            description='Semver version string (e.g., "1.0.0"). Incremented when policy content changes.'
         ),
-    ] = None
-    ext: ext_1.ExtensionObject | None = None
+    ]
diff --git a/src/adcp/types/generated_poc/governance/policy_ref.py b/src/adcp/types/generated_poc/governance/policy_ref.py
index a395ccf6..9a26ee58 100644
--- a/src/adcp/types/generated_poc/governance/policy_ref.py
+++ b/src/adcp/types/generated_poc/governance/policy_ref.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  governance/policy_ref.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -14,6 +14,12 @@ class PolicyReference(AdCPBaseModel):
     model_config = ConfigDict(
         extra='forbid',
     )
+    config: Annotated[
+        dict[str, Any] | None,
+        Field(
+            description="Brand-specific parameter overrides for configurable policies. The accepted shape depends on the policy's config_schema."
+        ),
+    ] = None
     policy_id: Annotated[
         str,
         Field(
@@ -26,9 +32,3 @@ class PolicyReference(AdCPBaseModel):
             description='Pin a specific policy version (semver). If omitted, the current version is used.'
         ),
     ] = None
-    config: Annotated[
-        dict[str, Any] | None,
-        Field(
-            description="Brand-specific parameter overrides for configurable policies. The accepted shape depends on the policy's config_schema."
-        ),
-    ] = None
diff --git a/src/adcp/types/generated_poc/governance/report_plan_outcome_request.py b/src/adcp/types/generated_poc/governance/report_plan_outcome_request.py
index cdf9e1bf..50cee6fb 100644
--- a/src/adcp/types/generated_poc/governance/report_plan_outcome_request.py
+++ b/src/adcp/types/generated_poc/governance/report_plan_outcome_request.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  governance/report_plan_outcome_request.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -13,25 +13,25 @@
 from ..enums import outcome_type
 
 
-class Package(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='allow',
-    )
-    budget: Annotated[float | None, Field(ge=0.0)] = None
-
-
 class ReportingPeriod(AdCPBaseModel):
     model_config = ConfigDict(
         extra='forbid',
     )
-    start: AwareDatetime
     end: AwareDatetime
+    start: AwareDatetime
 
 
 class Delivery(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
+    completion_rate: Annotated[float | None, Field(description='Video completion rate (0-1).')] = (
+        None
+    )
+    cpm: Annotated[float | None, Field(description='Effective CPM for the period.')] = None
+    impressions: Annotated[
+        int | None, Field(description='Impressions delivered in the period.', ge=0)
+    ] = None
     media_buy_id: Annotated[str | None, Field(description='The media buy being reported on.')] = (
         None
     )
@@ -39,15 +39,8 @@ class Delivery(AdCPBaseModel):
         ReportingPeriod | None,
         Field(description='Start and end timestamps for the reporting window.'),
     ] = None
-    impressions: Annotated[
-        int | None, Field(description='Impressions delivered in the period.', ge=0)
-    ] = None
     spend: Annotated[float | None, Field(description='Spend in the period.')] = None
-    cpm: Annotated[float | None, Field(description='Effective CPM for the period.')] = None
     viewability_rate: Annotated[float | None, Field(description='Viewability rate (0-1).')] = None
-    completion_rate: Annotated[float | None, Field(description='Video completion rate (0-1).')] = (
-        None
-    )
 
 
 class Error(AdCPBaseModel):
@@ -58,14 +51,17 @@ class Error(AdCPBaseModel):
     message: Annotated[str | None, Field(description='Human-readable error description.')] = None
 
 
+class Package(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    budget: Annotated[float | None, Field(ge=0.0)] = None
+
+
 class SellerResponse(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    media_buy_id: Annotated[str | None, Field(description="Seller's media buy identifier.")] = None
-    buyer_ref: Annotated[
-        str | None, Field(description='The buyer reference echoed back by the seller.')
-    ] = None
     committed_budget: Annotated[
         float | None,
         Field(
@@ -73,6 +69,10 @@ class SellerResponse(AdCPBaseModel):
             ge=0.0,
         ),
     ] = None
+    creative_deadline: Annotated[
+        AwareDatetime | None, Field(description='ISO 8601 deadline for creative submission.')
+    ] = None
+    media_buy_id: Annotated[str | None, Field(description="Seller's media buy identifier.")] = None
     packages: Annotated[
         list[Package] | None,
         Field(description='Confirmed packages with actual budget and targeting.'),
@@ -83,31 +83,44 @@ class SellerResponse(AdCPBaseModel):
             description="What the seller said it will deliver. When seller-side governance is not configured, this is the governance agent's only view of the seller's delivery parameters."
         ),
     ] = None
-    creative_deadline: Annotated[
-        AwareDatetime | None, Field(description='ISO 8601 deadline for creative submission.')
-    ] = None
 
 
 class ReportPlanOutcomeRequest(AdCPBaseModel):
     model_config = ConfigDict(
         extra='forbid',
     )
-    plan_id: Annotated[str, Field(description='The plan this outcome is for.')]
     check_id: Annotated[
         str | None,
         Field(
             description="The check_id from check_governance. Links the outcome to the governance check that authorized it. Required for 'completed' and 'failed' outcomes."
         ),
     ] = None
-    buyer_campaign_ref: Annotated[str, Field(description='Campaign identifier.')]
-    outcome: Annotated[outcome_type.OutcomeType, Field(description='Outcome type.')]
-    seller_response: Annotated[
-        SellerResponse | None,
-        Field(description="The seller's full response. Required when outcome is 'completed'."),
-    ] = None
     delivery: Annotated[
         Delivery | None, Field(description="Delivery metrics. Required when outcome is 'delivery'.")
     ] = None
     error: Annotated[
         Error | None, Field(description="Error details. Required when outcome is 'failed'.")
     ] = None
+    governance_context: Annotated[
+        str,
+        Field(
+            description='Opaque governance context from the check_governance response that authorized this action. Enables the governance agent to correlate the outcome to the original check.',
+            max_length=4096,
+            min_length=1,
+            pattern='^[\\x20-\\x7E]+$',
+        ),
+    ]
+    idempotency_key: Annotated[
+        str | None,
+        Field(
+            description='Client-generated unique key for this request. Prevents duplicate outcome reports on retries. MUST be unique per (seller, request) pair to prevent cross-seller correlation. Use a fresh UUID v4 for each request.',
+            max_length=255,
+            min_length=16,
+        ),
+    ] = None
+    outcome: Annotated[outcome_type.OutcomeType, Field(description='Outcome type.')]
+    plan_id: Annotated[str, Field(description='The plan this outcome is for.')]
+    seller_response: Annotated[
+        SellerResponse | None,
+        Field(description="The seller's full response. Required when outcome is 'completed'."),
+    ] = None
diff --git a/src/adcp/types/generated_poc/governance/report_plan_outcome_response.py b/src/adcp/types/generated_poc/governance/report_plan_outcome_response.py
index 6dc7b5ae..bc487b9b 100644
--- a/src/adcp/types/generated_poc/governance/report_plan_outcome_response.py
+++ b/src/adcp/types/generated_poc/governance/report_plan_outcome_response.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  governance/report_plan_outcome_response.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -13,48 +13,41 @@
 from ..enums import escalation_severity
 
 
-class Status(Enum):
-    accepted = 'accepted'
-    findings = 'findings'
-
-
 class Finding(AdCPBaseModel):
     model_config = ConfigDict(
         extra='forbid',
     )
     category_id: Annotated[str, Field(description='Which validation category flagged the issue.')]
-    severity: Annotated[
-        escalation_severity.EscalationSeverity, Field(description='Finding severity.')
-    ]
-    explanation: Annotated[str, Field(description='Human-readable description of the issue.')]
     details: Annotated[
         dict[str, Any] | None, Field(description='Structured details for programmatic consumption.')
     ] = None
+    explanation: Annotated[str, Field(description='Human-readable description of the issue.')]
+    severity: Annotated[
+        escalation_severity.EscalationSeverity, Field(description='Finding severity.')
+    ]
 
 
 class PlanSummary(AdCPBaseModel):
     model_config = ConfigDict(
         extra='forbid',
     )
-    total_committed: Annotated[
-        float | None, Field(description='Total budget committed across all campaigns in the plan.')
-    ] = None
     budget_remaining: Annotated[
         float | None, Field(description='Authorized budget minus total committed.')
     ] = None
+    total_committed: Annotated[
+        float | None, Field(description='Total budget committed across all campaigns in the plan.')
+    ] = None
+
+
+class Status(Enum):
+    accepted = 'accepted'
+    findings = 'findings'
 
 
 class ReportPlanOutcomeResponse(AdCPBaseModel):
     model_config = ConfigDict(
         extra='forbid',
     )
-    outcome_id: Annotated[str, Field(description='Unique identifier for this outcome record.')]
-    status: Annotated[
-        Status,
-        Field(
-            description="'accepted' means state updated with no issues. 'findings' means issues were detected."
-        ),
-    ]
     committed_budget: Annotated[
         float | None,
         Field(
@@ -65,9 +58,16 @@ class ReportPlanOutcomeResponse(AdCPBaseModel):
         list[Finding] | None,
         Field(description="Issues detected. Present only when status is 'findings'."),
     ] = None
+    outcome_id: Annotated[str, Field(description='Unique identifier for this outcome record.')]
     plan_summary: Annotated[
         PlanSummary | None,
         Field(
             description="Updated plan budget state. Present for 'completed' and 'failed' outcomes."
         ),
     ] = None
+    status: Annotated[
+        Status,
+        Field(
+            description="'accepted' means state updated with no issues. 'findings' means issues were detected."
+        ),
+    ]
diff --git a/src/adcp/types/generated_poc/governance/sync_plans_request.py b/src/adcp/types/generated_poc/governance/sync_plans_request.py
index 97aeb91f..2c29a48f 100644
--- a/src/adcp/types/generated_poc/governance/sync_plans_request.py
+++ b/src/adcp/types/generated_poc/governance/sync_plans_request.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  governance/sync_plans_request.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -13,19 +13,19 @@
 from ..core import ext as ext_1
 from ..enums import budget_authority_level
 from ..enums import channels as channels_1
-from ..enums import delegation_authority, governance_mode
+from ..enums import delegation_authority, restricted_attribute
+from . import audience_constraints
 
 
 class Budget(AdCPBaseModel):
     model_config = ConfigDict(
         extra='forbid',
     )
-    total: Annotated[float, Field(description='Total authorized budget.')]
-    currency: Annotated[str, Field(description='ISO 4217 currency code.')]
     authority_level: Annotated[
         budget_authority_level.BudgetAuthorityLevel,
         Field(description='Budget authority level for the orchestrator agent.'),
     ]
+    currency: Annotated[str, Field(description='ISO 4217 currency code.')]
     per_seller_max_pct: Annotated[
         float | None,
         Field(description='Maximum percentage of budget that can go to a single seller.'),
@@ -36,24 +36,21 @@ class Budget(AdCPBaseModel):
             description='Amount above which reallocations require escalation (for agent_limited).'
         ),
     ] = None
+    total: Annotated[float, Field(description='Total authorized budget.')]
 
 
 class MixTargets(AdCPBaseModel):
     model_config = ConfigDict(
         extra='forbid',
     )
-    min_pct: float | None = None
     max_pct: float | None = None
+    min_pct: float | None = None
 
 
 class Channels(AdCPBaseModel):
     model_config = ConfigDict(
         extra='forbid',
     )
-    required: Annotated[
-        list[channels_1.MediaChannel] | None,
-        Field(description='Channels that must be included in the media mix.'),
-    ] = None
     allowed: Annotated[
         list[channels_1.MediaChannel] | None,
         Field(description='Channels the orchestrator may use.'),
@@ -62,14 +59,10 @@ class Channels(AdCPBaseModel):
         dict[str, MixTargets] | None,
         Field(description='Target allocation ranges per channel, keyed by channel ID.'),
     ] = None
-
-
-class Flight(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='forbid',
-    )
-    start: Annotated[AwareDatetime, Field(description='Flight start (ISO 8601).')]
-    end: Annotated[AwareDatetime, Field(description='Flight end (ISO 8601).')]
+    required: Annotated[
+        list[channels_1.MediaChannel] | None,
+        Field(description='Channels that must be included in the media mix.'),
+    ] = None
 
 
 class BudgetLimit(AdCPBaseModel):
@@ -95,18 +88,26 @@ class Delegation(AdCPBaseModel):
             description="Maximum budget this agent can commit. When omitted, the agent can commit up to the plan's total budget."
         ),
     ] = None
-    markets: Annotated[
-        list[str] | None,
-        Field(
-            description='ISO 3166-1/3166-2 codes this agent is authorized for. When omitted, the agent can operate in all plan markets.'
-        ),
-    ] = None
     expires_at: Annotated[
         AwareDatetime | None,
         Field(
             description='When this delegation expires. After expiration, the governance agent denies actions from this agent.'
         ),
     ] = None
+    markets: Annotated[
+        list[str] | None,
+        Field(
+            description='ISO 3166-1/3166-2 codes this agent is authorized for. When omitted, the agent can operate in all plan markets.'
+        ),
+    ] = None
+
+
+class Flight(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='forbid',
+    )
+    end: Annotated[AwareDatetime, Field(description='Flight end (ISO 8601).')]
+    start: Annotated[AwareDatetime, Field(description='Flight start (ISO 8601).')]
 
 
 class TotalBudgetCap(BudgetLimit):
@@ -123,63 +124,93 @@ class Portfolio(AdCPBaseModel):
             description='Plan IDs governed by this portfolio plan. The governance agent validates member plan actions against portfolio constraints.'
         ),
     ]
-    total_budget_cap: Annotated[
-        TotalBudgetCap | None,
-        Field(description='Maximum aggregate budget across all member plans.'),
-    ] = None
-    shared_policy_ids: Annotated[
+    shared_exclusions: Annotated[
         list[str] | None,
         Field(
-            description='Registry policy IDs enforced across all member plans, regardless of individual brand configuration.'
+            description="Natural language exclusion rules applied across all member plans (e.g., 'No advertising on properties owned by competitor holding companies')."
         ),
     ] = None
-    shared_exclusions: Annotated[
+    shared_policy_ids: Annotated[
         list[str] | None,
         Field(
-            description="Natural language exclusion rules applied across all member plans (e.g., 'No advertising on properties owned by competitor holding companies')."
+            description='Registry policy IDs enforced across all member plans, regardless of individual brand configuration.'
         ),
     ] = None
+    total_budget_cap: Annotated[
+        TotalBudgetCap | None,
+        Field(description='Maximum aggregate budget across all member plans.'),
+    ] = None
 
 
 class Plan(AdCPBaseModel):
     model_config = ConfigDict(
         extra='forbid',
     )
-    plan_id: Annotated[str, Field(description='Unique identifier for this plan.')]
+    approved_sellers: Annotated[
+        list[AnyUrl] | None,
+        Field(description='List of approved seller agent URLs. null means any seller.'),
+    ] = None
+    audience: Annotated[
+        audience_constraints.AudienceConstraints | None,
+        Field(
+            description='Audience targeting constraints. Defines who the campaign should reach (include) and must not reach (exclude). The governance agent evaluates seller targeting against these constraints.'
+        ),
+    ] = None
     brand: Annotated[
         brand_ref.BrandReference,
         Field(
             description="Brand or organization being governed. For campaign plans, the governance agent resolves the brand's compliance configuration. For portfolio plans, this is the holding company or parent organization."
         ),
     ]
-    objectives: Annotated[
-        str,
-        Field(
-            description='Natural language campaign objectives. Used for strategic alignment validation.'
-        ),
-    ]
     budget: Annotated[Budget, Field(description='Budget authorization parameters.')]
     channels: Annotated[
         Channels | None,
         Field(description='Channel constraints. If omitted, all channels are allowed.'),
     ] = None
+    countries: Annotated[
+        list[str] | None,
+        Field(
+            description="ISO 3166-1 alpha-2 country codes for authorized markets (e.g., ['US', 'GB']). The governance agent rejects media buys targeting outside these countries and resolves applicable policies by matching against policy jurisdictions.",
+            min_length=1,
+        ),
+    ] = None
+    custom_policies: Annotated[
+        list[str] | None,
+        Field(
+            description="Natural language policy statements specific to this campaign (e.g., 'No advertising adjacent to competitor content'). Applied regardless of geography."
+        ),
+    ] = None
+    delegations: Annotated[
+        list[Delegation] | None,
+        Field(
+            description="Agents authorized to execute against this plan. Each delegation scopes an agent's authority by budget, markets, and expiration. The governance agent validates that the requesting agent matches a delegation before approving actions."
+        ),
+    ] = None
+    ext: ext_1.ExtensionObject | None = None
     flight: Annotated[
         Flight,
         Field(
             description='Authorized flight dates. Media buys with dates outside this window are rejected.'
         ),
     ]
-    countries: Annotated[
-        list[str] | None,
+    min_audience_size: Annotated[
+        int | None,
         Field(
-            description="ISO 3166-1 alpha-2 country codes for authorized markets (e.g., ['US', 'GB']). The governance agent rejects media buys targeting outside these countries and resolves applicable policies by matching against policy jurisdictions.",
-            min_length=1,
+            description='Minimum audience segment size. Prevents micro-targeting by ensuring segments meet a k-anonymity threshold. Applies to the estimated combined (intersection) audience when multiple criteria are used, not just individual criterion sizes. The governance agent validates this by querying signal catalog metadata or seller-reported segment sizes. When segment size data is unavailable, the governance agent SHOULD produce a finding with reduced confidence rather than silently passing.',
+            ge=1,
         ),
     ] = None
-    regions: Annotated[
+    objectives: Annotated[
+        str,
+        Field(
+            description='Natural language campaign objectives. Used for strategic alignment validation.'
+        ),
+    ]
+    plan_id: Annotated[str, Field(description='Unique identifier for this plan.')]
+    policy_categories: Annotated[
         list[str] | None,
         Field(
-            description="ISO 3166-2 subdivision codes for authorized sub-national markets (e.g., ['US-MA', 'US-CA']). When present, the governance agent restricts buys to these specific regions rather than the full country. Use for campaigns limited to specific states or provinces (e.g., cannabis in legal states). Policy resolution matches against both the subdivision and its parent country.",
+            description="Regulatory categories that apply to this campaign. Determines which policy regimes the governance agent enforces (e.g., 'children_directed' activates COPPA/AADC, 'political_advertising' activates disclosure requirements). The governance agent resolves categories to specific policies based on the plan's jurisdictions. When omitted, governance agents MAY infer categories from the brand's industries and the plan's objectives. Values are registry-defined category IDs (intentionally freeform strings, not an enum — new categories are added as regulations evolve).",
             min_length=1,
         ),
     ] = None
@@ -189,35 +220,33 @@ class Plan(AdCPBaseModel):
             description="Registry policy IDs to enforce for this plan. The governance agent resolves full policy definitions from the registry and evaluates actions against them. Intersected with the plan's countries/regions to activate only geographically relevant policies."
         ),
     ] = None
-    custom_policies: Annotated[
-        list[str] | None,
+    portfolio: Annotated[
+        Portfolio | None,
         Field(
-            description="Natural language policy statements specific to this campaign (e.g., 'No advertising adjacent to competitor content'). Applied regardless of geography."
+            description='Portfolio-level governance constraints. When present, this plan acts as a portfolio plan that governs member plans. Portfolio plans define cross-brand constraints that no individual brand plan can override.'
         ),
     ] = None
-    approved_sellers: Annotated[
-        list[AnyUrl] | None,
-        Field(description='List of approved seller agent URLs. null means any seller.'),
-    ] = None
-    delegations: Annotated[
-        list[Delegation] | None,
+    regions: Annotated[
+        list[str] | None,
         Field(
-            description="Agents authorized to execute against this plan. Each delegation scopes an agent's authority by budget, markets, and expiration. The governance agent validates that the requesting agent matches a delegation before approving actions."
+            description="ISO 3166-2 subdivision codes for authorized sub-national markets (e.g., ['US-MA', 'US-CA']). When present, the governance agent restricts buys to these specific regions rather than the full country. Use for campaigns limited to specific states or provinces (e.g., cannabis in legal states). Policy resolution matches against both the subdivision and its parent country.",
+            min_length=1,
         ),
     ] = None
-    portfolio: Annotated[
-        Portfolio | None,
+    restricted_attributes: Annotated[
+        list[restricted_attribute.RestrictedAttribute] | None,
         Field(
-            description='Portfolio-level governance constraints. When present, this plan acts as a portfolio plan that governs member plans. Portfolio plans define cross-brand constraints that no individual brand plan can override.'
+            description='Personal data categories that must not be used for targeting in this campaign. Applies horizontally across all audience criteria. Used for EU DSA Article 26 compliance (prohibits targeting on GDPR Article 9 special categories) and similar regulations. The governance agent flags any audience targeting that references these attributes.',
+            min_length=1,
         ),
     ] = None
-    mode: Annotated[
-        governance_mode.GovernanceMode | None,
+    restricted_attributes_custom: Annotated[
+        list[str] | None,
         Field(
-            description="Governance enforcement mode for this plan. 'enforce': denied actions are blocked. 'advisory': denied actions proceed with findings logged. 'audit': all actions proceed, findings logged. Defaults to 'enforce' if omitted."
+            description="Additional restricted attributes not covered by the restricted-attribute enum. Freeform strings for jurisdiction-specific or brand-specific restrictions beyond GDPR Article 9 categories (e.g., 'financial_status', 'immigration_status'). Governance agents use semantic matching for these.",
+            min_length=1,
         ),
-    ] = governance_mode.GovernanceMode.enforce
-    ext: ext_1.ExtensionObject | None = None
+    ] = None
 
 
 class SyncPlansRequest(AdCPBaseModel):
diff --git a/src/adcp/types/generated_poc/governance/sync_plans_response.py b/src/adcp/types/generated_poc/governance/sync_plans_response.py
index eca01fc2..b4ad6d12 100644
--- a/src/adcp/types/generated_poc/governance/sync_plans_response.py
+++ b/src/adcp/types/generated_poc/governance/sync_plans_response.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  governance/sync_plans_response.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -14,11 +14,6 @@
 
 
 class Status(Enum):
-    active = 'active'
-    error = 'error'
-
-
-class Status16(Enum):
     active = 'active'
     inactive = 'inactive'
 
@@ -28,7 +23,7 @@ class Category(AdCPBaseModel):
         extra='forbid',
     )
     category_id: Annotated[str, Field(description='Validation category identifier.')]
-    status: Annotated[Status16, Field(description='Whether this category is active for this plan.')]
+    status: Annotated[Status, Field(description='Whether this category is active for this plan.')]
 
 
 class Source(Enum):
@@ -40,46 +35,51 @@ class ResolvedPolicy(AdCPBaseModel):
     model_config = ConfigDict(
         extra='forbid',
     )
-    policy_id: Annotated[str, Field(description='Registry policy ID.')]
-    source: Annotated[
-        Source,
-        Field(
-            description="How this policy was included. 'explicit': referenced in the brand compliance configuration. 'auto_applied': matched automatically by jurisdiction, vertical, or category."
-        ),
-    ]
     enforcement: Annotated[
         policy_enforcement.PolicyEnforcementLevel,
         Field(description='Enforcement level for this policy.'),
     ]
+    policy_id: Annotated[str, Field(description='Registry policy ID.')]
     reason: Annotated[
         str | None,
         Field(
-            description="Why this policy was included (e.g., 'Matched jurisdiction US and vertical pharmaceutical')."
+            description="Why this policy was included (e.g., 'Matched jurisdiction US and policy category pharmaceutical_advertising')."
         ),
     ] = None
+    source: Annotated[
+        Source,
+        Field(
+            description="How this policy was included. 'explicit': referenced in the brand compliance configuration. 'auto_applied': matched automatically by jurisdiction or policy category."
+        ),
+    ]
+
+
+class Status15(Enum):
+    active = 'active'
+    error = 'error'
 
 
 class Plan(AdCPBaseModel):
     model_config = ConfigDict(
         extra='forbid',
     )
-    plan_id: Annotated[str, Field(description='Plan identifier.')]
-    status: Annotated[
-        Status,
-        Field(
-            description="Sync result status. 'active' means sync succeeded; 'error' means sync failed."
-        ),
-    ]
-    version: Annotated[int, Field(description='Plan version (increments on each sync).')]
     categories: Annotated[
         list[Category] | None, Field(description='Validation categories active for this plan.')
     ] = None
+    plan_id: Annotated[str, Field(description='Plan identifier.')]
     resolved_policies: Annotated[
         list[ResolvedPolicy] | None,
         Field(
-            description='Policies the governance agent will enforce for this plan. Includes explicitly referenced policies from the brand compliance configuration and auto-applied policies matched by jurisdiction or vertical. Present when the governance agent supports policy resolution.'
+            description='Policies the governance agent will enforce for this plan. Includes explicitly referenced policies from the brand compliance configuration and auto-applied policies matched by jurisdiction or policy category. Present when the governance agent supports policy resolution.'
         ),
     ] = None
+    status: Annotated[
+        Status15,
+        Field(
+            description="Sync result status. 'active' means sync succeeded; 'error' means sync failed."
+        ),
+    ]
+    version: Annotated[int, Field(description='Plan version (increments on each sync).')]
 
 
 class SyncPlansResponse(AdCPBaseModel):
diff --git a/src/adcp/types/generated_poc/media_buy/build_creative_async_response_input_required.py b/src/adcp/types/generated_poc/media_buy/build_creative_async_response_input_required.py
index 7cc0dbfb..9d8dd6ff 100644
--- a/src/adcp/types/generated_poc/media_buy/build_creative_async_response_input_required.py
+++ b/src/adcp/types/generated_poc/media_buy/build_creative_async_response_input_required.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  media_buy/build_creative_async_response_input_required.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -25,14 +25,14 @@ class BuildCreativeInputRequired(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    reason: Annotated[
-        Reason | None, Field(description='Reason code indicating why input is needed')
-    ] = None
+    context: context_1.ContextObject | None = None
     errors: Annotated[
         list[error.Error] | None,
         Field(
             description='Optional validation errors or warnings explaining why input is required.'
         ),
     ] = None
-    context: context_1.ContextObject | None = None
     ext: ext_1.ExtensionObject | None = None
+    reason: Annotated[
+        Reason | None, Field(description='Reason code indicating why input is needed')
+    ] = None
diff --git a/src/adcp/types/generated_poc/media_buy/build_creative_async_response_working.py b/src/adcp/types/generated_poc/media_buy/build_creative_async_response_working.py
index 9170021f..d69f056a 100644
--- a/src/adcp/types/generated_poc/media_buy/build_creative_async_response_working.py
+++ b/src/adcp/types/generated_poc/media_buy/build_creative_async_response_working.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  media_buy/build_creative_async_response_working.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -17,18 +17,18 @@ class BuildCreativeWorking(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    percentage: Annotated[
-        float | None, Field(description='Completion percentage (0-100)', ge=0.0, le=100.0)
-    ] = None
+    context: context_1.ContextObject | None = None
     current_step: Annotated[
         str | None,
         Field(
             description="Current step or phase of the operation (e.g., 'generating_assets', 'resolving_macros', 'rendering_preview')"
         ),
     ] = None
+    ext: ext_1.ExtensionObject | None = None
+    percentage: Annotated[
+        float | None, Field(description='Completion percentage (0-100)', ge=0.0, le=100.0)
+    ] = None
+    step_number: Annotated[int | None, Field(description='Current step number', ge=1)] = None
     total_steps: Annotated[
         int | None, Field(description='Total number of steps in the operation', ge=1)
     ] = None
-    step_number: Annotated[int | None, Field(description='Current step number', ge=1)] = None
-    context: context_1.ContextObject | None = None
-    ext: ext_1.ExtensionObject | None = None
diff --git a/src/adcp/types/generated_poc/media_buy/build_creative_request.py b/src/adcp/types/generated_poc/media_buy/build_creative_request.py
index 996d79bb..55af623d 100644
--- a/src/adcp/types/generated_poc/media_buy/build_creative_request.py
+++ b/src/adcp/types/generated_poc/media_buy/build_creative_request.py
@@ -1,10 +1,10 @@
 # generated by datamodel-codegen:
 #   filename:  media_buy/build_creative_request.json
-#   timestamp: 2026-03-16T16:07:55+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
-from typing import Annotated, Any
+from typing import Annotated
 
 from adcp.types.base import AdCPBaseModel
 from pydantic import ConfigDict, Field
@@ -22,41 +22,29 @@ class PreviewInput(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
+    context_description: Annotated[
+        str | None,
+        Field(description='Natural language description of the context for AI-generated content'),
+    ] = None
+    macros: Annotated[
+        dict[str, str] | None, Field(description='Macro values to use for this preview variant')
+    ] = None
     name: Annotated[
         str,
         Field(
             description="Human-readable name for this input set (e.g., 'Sunny morning on mobile', 'Evening podcast ad')"
         ),
     ]
-    macros: Annotated[
-        dict[str, str] | None, Field(description='Macro values to use for this preview variant')
-    ] = None
-    context_description: Annotated[
-        str | None,
-        Field(description='Natural language description of the context for AI-generated content'),
-    ] = None
 
 
-class BuildCreativeRequest1(AdCPBaseModel):
+class BuildCreativeRequest(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    message: Annotated[
-        str | None,
-        Field(
-            description='Natural language instructions for the transformation or generation. For pure generation, this is the creative brief. For transformation, this provides guidance on how to adapt the creative. For refinement, this describes the desired changes.'
-        ),
-    ] = None
-    creative_manifest: Annotated[
-        creative_manifest_1.CreativeManifest | None,
-        Field(
-            description='Creative manifest to transform or generate from. For pure generation, this should include the target format_id and any required input assets. For transformation (e.g., resizing, reformatting), this is the complete creative to adapt. When creative_id is provided, the agent resolves the creative from its library and this field is ignored.'
-        ),
-    ] = None
-    creative_id: Annotated[
-        str | None,
+    brand: Annotated[
+        brand_ref.BrandReference | None,
         Field(
-            description="Reference to a creative in the agent's library. The creative agent resolves this to a manifest from its library. Use this instead of creative_manifest when retrieving an existing creative for tag generation or format adaptation."
+            description='Brand reference for creative generation. Resolved to full brand identity (colors, logos, tone) at execution time.'
         ),
     ] = None
     concept_id: Annotated[
@@ -65,35 +53,32 @@ class BuildCreativeRequest1(AdCPBaseModel):
             description='Creative concept containing the creative. Creative agents SHOULD assign globally unique creative_id values; when they cannot guarantee uniqueness, concept_id is REQUIRED to disambiguate.'
         ),
     ] = None
-    media_buy_id: Annotated[
+    context: context_1.ContextObject | None = None
+    creative_id: Annotated[
         str | None,
         Field(
-            description="Buyer's media buy reference for tag generation context. When the creative agent is also the ad server, this provides the trafficking context needed to generate placement-specific tags (e.g., CM360 placement ID). Not needed when tags are generated at the creative level (most creative platforms). This is the buyer's reference — the same value used as buyer_ref in create_media_buy."
+            description="Reference to a creative in the agent's library. The creative agent resolves this to a manifest from its library. Use this instead of creative_manifest when retrieving an existing creative for tag generation or format adaptation."
         ),
     ] = None
-    package_id: Annotated[
-        str | None,
+    creative_manifest: Annotated[
+        creative_manifest_1.CreativeManifest | None,
         Field(
-            description="Buyer's package or line item reference within the media buy. Used with media_buy_id when the creative agent needs line-item-level context for tag generation. Omit to get a tag not scoped to a specific package."
+            description='Creative manifest to transform or generate from. For pure generation, this should include the target format_id and any required input assets. For transformation (e.g., resizing, reformatting), this is the complete creative to adapt. When creative_id is provided, the agent resolves the creative from its library and this field is ignored.'
         ),
     ] = None
-    target_format_id: Annotated[
-        format_id.FormatId,
-        Field(
-            description='Single format ID to generate. Mutually exclusive with target_format_ids. The format definition specifies required input assets and output structure.'
-        ),
-    ]
-    target_format_ids: Any | None = None
-    brand: Annotated[
-        brand_ref.BrandReference | None,
+    ext: ext_1.ExtensionObject | None = None
+    idempotency_key: Annotated[
+        str | None,
         Field(
-            description='Brand reference for creative generation. Resolved to full brand identity (colors, logos, tone) at execution time.'
+            description='Client-generated unique key for this request. Prevents duplicate creative generation on retries. MUST be unique per (seller, request) pair to prevent cross-seller correlation. Use a fresh UUID v4 for each request.',
+            max_length=255,
+            min_length=16,
         ),
     ] = None
-    quality: Annotated[
-        creative_quality.CreativeQuality | None,
+    include_preview: Annotated[
+        bool | None,
         Field(
-            description="Quality tier for generation. 'draft' produces fast, lower-fidelity output for iteration and review. 'production' produces full-quality output for final delivery. If omitted, the creative agent uses its own default. For non-generative transforms (e.g., format resizing), creative agents MAY ignore this field."
+            description="When true, requests the creative agent to include preview renders in the response alongside the manifest. Agents that support this return a 'preview' object in the response using the same structure as preview_creative. Agents that do not support inline preview simply omit the field. This avoids a separate preview_creative round trip for platforms that generate previews as a byproduct of building."
         ),
     ] = None
     item_limit: Annotated[
@@ -103,93 +88,47 @@ class BuildCreativeRequest1(AdCPBaseModel):
             ge=1,
         ),
     ] = None
-    include_preview: Annotated[
-        bool | None,
-        Field(
-            description="When true, requests the creative agent to include preview renders in the response alongside the manifest. Agents that support this return a 'preview' object in the response using the same structure as preview_creative. Agents that do not support inline preview simply omit the field. This avoids a separate preview_creative round trip for platforms that generate previews as a byproduct of building."
-        ),
-    ] = None
-    preview_inputs: Annotated[
-        list[PreviewInput] | None,
-        Field(
-            description='Input sets for preview generation when include_preview is true. Each input set defines macros and context values for one preview variant. If include_preview is true but this is omitted, the agent generates a single default preview. Only supported with target_format_id (single-format requests). Ignored when using target_format_ids — multi-format requests generate one default preview per format. Ignored when include_preview is false or omitted.',
-            min_length=1,
-        ),
-    ] = None
-    preview_quality: Annotated[
-        creative_quality.CreativeQuality | None,
-        Field(
-            description="Render quality for inline preview when include_preview is true. 'draft' produces fast, lower-fidelity renderings. 'production' produces full-quality renderings. Independent of the build quality parameter — you can build at draft quality and preview at production quality, or vice versa. If omitted, the creative agent uses its own default. Ignored when include_preview is false or omitted."
-        ),
-    ] = None
-    preview_output_format: Annotated[
-        preview_output_format_1.PreviewOutputFormat | None,
-        Field(
-            description="Output format for preview renders when include_preview is true. 'url' returns preview_url (iframe-embeddable URL), 'html' returns preview_html (raw HTML). Ignored when include_preview is false or omitted."
-        ),
-    ] = preview_output_format_1.PreviewOutputFormat.url
     macro_values: Annotated[
         dict[str, str] | None,
         Field(
             description="Macro values to pre-substitute into the output manifest's assets. Keys are universal macro names (e.g., CLICK_URL, CACHEBUSTER); values are the substitution strings. The creative agent translates universal macros to its platform's native syntax. Substitution is literal — all occurrences of each macro in output assets are replaced with the provided value. The caller is responsible for URL-encoding values if the output context requires it. Macros not provided here remain as {MACRO} placeholders for the sales agent to resolve at serve time. Creative agents MUST ignore keys they do not recognize — unknown macro names are not an error."
         ),
     ] = None
-    context: context_1.ContextObject | None = None
-    ext: ext_1.ExtensionObject | None = None
-
-
-class BuildCreativeRequest2(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='allow',
-    )
-    message: Annotated[
-        str | None,
-        Field(
-            description='Natural language instructions for the transformation or generation. For pure generation, this is the creative brief. For transformation, this provides guidance on how to adapt the creative. For refinement, this describes the desired changes.'
-        ),
-    ] = None
-    creative_manifest: Annotated[
-        creative_manifest_1.CreativeManifest | None,
-        Field(
-            description='Creative manifest to transform or generate from. For pure generation, this should include the target format_id and any required input assets. For transformation (e.g., resizing, reformatting), this is the complete creative to adapt. When creative_id is provided, the agent resolves the creative from its library and this field is ignored.'
-        ),
-    ] = None
-    creative_id: Annotated[
+    media_buy_id: Annotated[
         str | None,
         Field(
-            description="Reference to a creative in the agent's library. The creative agent resolves this to a manifest from its library. Use this instead of creative_manifest when retrieving an existing creative for tag generation or format adaptation."
+            description='Media buy identifier for tag generation context. When the creative agent is also the ad server, this provides the trafficking context needed to generate placement-specific tags (e.g., CM360 placement ID). Not needed when tags are generated at the creative level (most creative platforms).'
         ),
     ] = None
-    concept_id: Annotated[
+    message: Annotated[
         str | None,
         Field(
-            description='Creative concept containing the creative. Creative agents SHOULD assign globally unique creative_id values; when they cannot guarantee uniqueness, concept_id is REQUIRED to disambiguate.'
+            description='Natural language instructions for the transformation or generation. For pure generation, this is the creative brief. For transformation, this provides guidance on how to adapt the creative. For refinement, this describes the desired changes.'
         ),
     ] = None
-    media_buy_id: Annotated[
+    package_id: Annotated[
         str | None,
         Field(
-            description="Buyer's media buy reference for tag generation context. When the creative agent is also the ad server, this provides the trafficking context needed to generate placement-specific tags (e.g., CM360 placement ID). Not needed when tags are generated at the creative level (most creative platforms). This is the buyer's reference — the same value used as buyer_ref in create_media_buy."
+            description='Package identifier within the media buy. Used with media_buy_id when the creative agent needs line-item-level context for tag generation. Omit to get a tag not scoped to a specific package.'
         ),
     ] = None
-    package_id: Annotated[
-        str | None,
+    preview_inputs: Annotated[
+        list[PreviewInput] | None,
         Field(
-            description="Buyer's package or line item reference within the media buy. Used with media_buy_id when the creative agent needs line-item-level context for tag generation. Omit to get a tag not scoped to a specific package."
+            description='Input sets for preview generation when include_preview is true. Each input set defines macros and context values for one preview variant. If include_preview is true but this is omitted, the agent generates a single default preview. Only supported with target_format_id (single-format requests). Ignored when using target_format_ids — multi-format requests generate one default preview per format. Ignored when include_preview is false or omitted.',
+            min_length=1,
         ),
     ] = None
-    target_format_id: Any | None = None
-    target_format_ids: Annotated[
-        list[format_id.FormatId],
+    preview_output_format: Annotated[
+        preview_output_format_1.PreviewOutputFormat | None,
         Field(
-            description='Array of format IDs to generate in a single call. Mutually exclusive with target_format_id. The creative agent produces one manifest per format. Each format definition specifies its own required input assets and output structure.',
-            min_length=1,
+            description="Output format for preview renders when include_preview is true. 'url' returns preview_url (iframe-embeddable URL), 'html' returns preview_html (raw HTML). Ignored when include_preview is false or omitted."
         ),
-    ]
-    brand: Annotated[
-        brand_ref.BrandReference | None,
+    ] = preview_output_format_1.PreviewOutputFormat.url
+    preview_quality: Annotated[
+        creative_quality.CreativeQuality | None,
         Field(
-            description='Brand reference for creative generation. Resolved to full brand identity (colors, logos, tone) at execution time.'
+            description="Render quality for inline preview when include_preview is true. 'draft' produces fast, lower-fidelity renderings. 'production' produces full-quality renderings. Independent of the build quality parameter — you can build at draft quality and preview at production quality, or vice versa. If omitted, the creative agent uses its own default. Ignored when include_preview is false or omitted."
         ),
     ] = None
     quality: Annotated[
@@ -198,46 +137,16 @@ class BuildCreativeRequest2(AdCPBaseModel):
             description="Quality tier for generation. 'draft' produces fast, lower-fidelity output for iteration and review. 'production' produces full-quality output for final delivery. If omitted, the creative agent uses its own default. For non-generative transforms (e.g., format resizing), creative agents MAY ignore this field."
         ),
     ] = None
-    item_limit: Annotated[
-        int | None,
-        Field(
-            description="Maximum number of catalog items to use when generating. When a catalog asset contains more items than this limit, the creative agent selects the top items based on relevance or catalog ordering. When item_limit exceeds the format's max_items, the creative agent SHOULD use the lesser of the two. Ignored when the manifest contains no catalog assets.",
-            ge=1,
-        ),
-    ] = None
-    include_preview: Annotated[
-        bool | None,
+    target_format_id: Annotated[
+        format_id.FormatId | None,
         Field(
-            description="When true, requests the creative agent to include preview renders in the response alongside the manifest. Agents that support this return a 'preview' object in the response using the same structure as preview_creative. Agents that do not support inline preview simply omit the field. This avoids a separate preview_creative round trip for platforms that generate previews as a byproduct of building."
+            description='Single format ID to generate. Mutually exclusive with target_format_ids. The format definition specifies required input assets and output structure.'
         ),
     ] = None
-    preview_inputs: Annotated[
-        list[PreviewInput] | None,
+    target_format_ids: Annotated[
+        list[format_id.FormatId] | None,
         Field(
-            description='Input sets for preview generation when include_preview is true. Each input set defines macros and context values for one preview variant. If include_preview is true but this is omitted, the agent generates a single default preview. Only supported with target_format_id (single-format requests). Ignored when using target_format_ids — multi-format requests generate one default preview per format. Ignored when include_preview is false or omitted.',
+            description='Array of format IDs to generate in a single call. Mutually exclusive with target_format_id. The creative agent produces one manifest per format. Each format definition specifies its own required input assets and output structure.',
             min_length=1,
         ),
     ] = None
-    preview_quality: Annotated[
-        creative_quality.CreativeQuality | None,
-        Field(
-            description="Render quality for inline preview when include_preview is true. 'draft' produces fast, lower-fidelity renderings. 'production' produces full-quality renderings. Independent of the build quality parameter — you can build at draft quality and preview at production quality, or vice versa. If omitted, the creative agent uses its own default. Ignored when include_preview is false or omitted."
-        ),
-    ] = None
-    preview_output_format: Annotated[
-        preview_output_format_1.PreviewOutputFormat | None,
-        Field(
-            description="Output format for preview renders when include_preview is true. 'url' returns preview_url (iframe-embeddable URL), 'html' returns preview_html (raw HTML). Ignored when include_preview is false or omitted."
-        ),
-    ] = preview_output_format_1.PreviewOutputFormat.url
-    macro_values: Annotated[
-        dict[str, str] | None,
-        Field(
-            description="Macro values to pre-substitute into the output manifest's assets. Keys are universal macro names (e.g., CLICK_URL, CACHEBUSTER); values are the substitution strings. The creative agent translates universal macros to its platform's native syntax. Substitution is literal — all occurrences of each macro in output assets are replaced with the provided value. The caller is responsible for URL-encoding values if the output context requires it. Macros not provided here remain as {MACRO} placeholders for the sales agent to resolve at serve time. Creative agents MUST ignore keys they do not recognize — unknown macro names are not an error."
-        ),
-    ] = None
-    context: context_1.ContextObject | None = None
-    ext: ext_1.ExtensionObject | None = None
-
-
-BuildCreativeRequest = BuildCreativeRequest1 | BuildCreativeRequest2
diff --git a/src/adcp/types/generated_poc/media_buy/build_creative_response.py b/src/adcp/types/generated_poc/media_buy/build_creative_response.py
index 35f509cc..5c528237 100644
--- a/src/adcp/types/generated_poc/media_buy/build_creative_response.py
+++ b/src/adcp/types/generated_poc/media_buy/build_creative_response.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  media_buy/build_creative_response.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -21,29 +21,35 @@ class Input(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    name: Annotated[str, Field(description='Human-readable name for this variant')]
-    macros: Annotated[
-        dict[str, str] | None, Field(description='Macro values applied to this variant')
-    ] = None
     context_description: Annotated[
         str | None, Field(description='Context description applied to this variant')
     ] = None
+    macros: Annotated[
+        dict[str, str] | None, Field(description='Macro values applied to this variant')
+    ] = None
+    name: Annotated[str, Field(description='Human-readable name for this variant')]
 
 
 class Input1(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    name: Annotated[str, Field(description='Human-readable name for this preview')]
-    macros: Annotated[
-        dict[str, str] | None, Field(description='Macro values applied to this preview')
-    ] = None
     context_description: Annotated[
         str | None, Field(description='Context description applied to this preview')
     ] = None
+    macros: Annotated[
+        dict[str, str] | None, Field(description='Macro values applied to this preview')
+    ] = None
+    name: Annotated[str, Field(description='Human-readable name for this preview')]
 
 
 class Preview1(AdCPBaseModel):
+    input: Annotated[
+        Input,
+        Field(
+            description='The input parameters that generated this preview variant. Echoes back the request input or shows defaults used.'
+        ),
+    ]
     preview_id: Annotated[str, Field(description='Unique identifier for this preview variant')]
     renders: Annotated[
         list[preview_render.PreviewRender],
@@ -52,20 +58,13 @@ class Preview1(AdCPBaseModel):
             min_length=1,
         ),
     ]
-    input: Annotated[
-        Input,
-        Field(
-            description='The input parameters that generated this preview variant. Echoes back the request input or shows defaults used.'
-        ),
-    ]
 
 
 class Preview(AdCPBaseModel):
-    previews: Annotated[
-        list[Preview1],
+    expires_at: Annotated[
+        AwareDatetime,
         Field(
-            description='Array of preview variants. Each preview corresponds to an input set from preview_inputs, or a single default preview if no inputs were provided.',
-            min_length=1,
+            description="ISO 8601 timestamp when preview URLs expire. May differ from the manifest's expires_at."
         ),
     ]
     interactive_url: Annotated[
@@ -74,22 +73,29 @@ class Preview(AdCPBaseModel):
             description='Optional URL to an interactive testing page that shows all preview variants with controls to switch between them.'
         ),
     ] = None
-    expires_at: Annotated[
-        AwareDatetime,
+    previews: Annotated[
+        list[Preview1],
         Field(
-            description="ISO 8601 timestamp when preview URLs expire. May differ from the manifest's expires_at."
+            description='Array of preview variants. Each preview corresponds to an input set from preview_inputs, or a single default preview if no inputs were provided.',
+            min_length=1,
         ),
     ]
 
 
 class Preview3(AdCPBaseModel):
-    preview_id: Annotated[str, Field(description='Unique identifier for this preview')]
     format_id: Annotated[
         format_id_1.FormatId,
         Field(
             description='The format this preview was generated for. Matches one of the requested target_format_ids.'
         ),
     ]
+    input: Annotated[
+        Input1,
+        Field(
+            description='The input parameters that generated this preview. For multi-format responses, this is always a default input.'
+        ),
+    ]
+    preview_id: Annotated[str, Field(description='Unique identifier for this preview')]
     renders: Annotated[
         list[preview_render.PreviewRender],
         Field(
@@ -97,20 +103,13 @@ class Preview3(AdCPBaseModel):
             min_length=1,
         ),
     ]
-    input: Annotated[
-        Input1,
-        Field(
-            description='The input parameters that generated this preview. For multi-format responses, this is always a default input.'
-        ),
-    ]
 
 
 class Preview2(AdCPBaseModel):
-    previews: Annotated[
-        list[Preview3],
+    expires_at: Annotated[
+        AwareDatetime,
         Field(
-            description='Array of preview entries, one per requested format. Array order matches creative_manifests. Each entry includes a format_id for explicit correlation.',
-            min_length=1,
+            description="ISO 8601 timestamp when preview URLs expire. May differ from the manifest's expires_at."
         ),
     ]
     interactive_url: Annotated[
@@ -119,10 +118,11 @@ class Preview2(AdCPBaseModel):
             description='Optional URL to an interactive testing page that shows all format previews with controls to switch between them.'
         ),
     ] = None
-    expires_at: Annotated[
-        AwareDatetime,
+    previews: Annotated[
+        list[Preview3],
         Field(
-            description="ISO 8601 timestamp when preview URLs expire. May differ from the manifest's expires_at."
+            description='Array of preview entries, one per requested format. Array order matches creative_manifests. Each entry includes a format_id for explicit correlation.',
+            min_length=1,
         ),
     ]
 
@@ -131,13 +131,13 @@ class BuildCreativeResponse3(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
+    context: context_1.ContextObject | None = None
     errors: Annotated[
         list[error.Error],
         Field(
             description='Array of errors explaining why creative generation failed', min_length=1
         ),
     ]
-    context: context_1.ContextObject | None = None
     ext: ext_1.ExtensionObject | None = None
 
 
@@ -145,20 +145,18 @@ class BuildCreativeResponse1(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
+    context: context_1.ContextObject | None = None
     creative_manifest: Annotated[
         creative_manifest_1.CreativeManifest,
         Field(description='The generated or transformed creative manifest'),
     ]
-    sandbox: Annotated[
-        bool | None,
-        Field(description='When true, this response contains simulated data from sandbox mode.'),
-    ] = None
     expires_at: Annotated[
         AwareDatetime | None,
         Field(
             description='ISO 8601 timestamp when generated asset URLs in the manifest expire. Set to the earliest expiration across all generated assets. Re-build the creative after this time to get fresh URLs.'
         ),
     ] = None
+    ext: ext_1.ExtensionObject | None = None
     preview: Annotated[
         Preview | None,
         Field(
@@ -171,14 +169,17 @@ class BuildCreativeResponse1(AdCPBaseModel):
             description="When include_preview was true in the request but preview generation failed. Uses the standard error structure with code, message, and recovery classification. Distinguishes 'agent does not support inline preview' (preview and preview_error both absent) from 'preview generation failed' (preview absent, preview_error present). Omitted when preview succeeded or was not requested."
         ),
     ] = None
-    context: context_1.ContextObject | None = None
-    ext: ext_1.ExtensionObject | None = None
+    sandbox: Annotated[
+        bool | None,
+        Field(description='When true, this response contains simulated data from sandbox mode.'),
+    ] = None
 
 
 class BuildCreativeResponse2(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
+    context: context_1.ContextObject | None = None
     creative_manifests: Annotated[
         list[creative_manifest_1.CreativeManifest],
         Field(
@@ -186,16 +187,13 @@ class BuildCreativeResponse2(AdCPBaseModel):
             min_length=1,
         ),
     ]
-    sandbox: Annotated[
-        bool | None,
-        Field(description='When true, this response contains simulated data from sandbox mode.'),
-    ] = None
     expires_at: Annotated[
         AwareDatetime | None,
         Field(
             description='ISO 8601 timestamp when the earliest generated asset URL expires across all manifests. Re-build after this time to get fresh URLs.'
         ),
     ] = None
+    ext: ext_1.ExtensionObject | None = None
     preview: Annotated[
         Preview2 | None,
         Field(
@@ -208,8 +206,10 @@ class BuildCreativeResponse2(AdCPBaseModel):
             description='When include_preview was true in the request but preview generation failed. Uses the standard error structure with code, message, and recovery classification. Omitted when preview succeeded or was not requested.'
         ),
     ] = None
-    context: context_1.ContextObject | None = None
-    ext: ext_1.ExtensionObject | None = None
+    sandbox: Annotated[
+        bool | None,
+        Field(description='When true, this response contains simulated data from sandbox mode.'),
+    ] = None
 
 
 BuildCreativeResponse = BuildCreativeResponse1 | BuildCreativeResponse2 | BuildCreativeResponse3
diff --git a/src/adcp/types/generated_poc/media_buy/create_media_buy_async_response_input_required.py b/src/adcp/types/generated_poc/media_buy/create_media_buy_async_response_input_required.py
index 90b55d0a..04b62ff9 100644
--- a/src/adcp/types/generated_poc/media_buy/create_media_buy_async_response_input_required.py
+++ b/src/adcp/types/generated_poc/media_buy/create_media_buy_async_response_input_required.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  media_buy/create_media_buy_async_response_input_required.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -24,14 +24,14 @@ class CreateMediaBuyInputRequired(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    reason: Annotated[
-        Reason | None, Field(description='Reason code indicating why input is needed')
-    ] = None
+    context: context_1.ContextObject | None = None
     errors: Annotated[
         list[error.Error] | None,
         Field(
             description='Optional validation errors or warnings for debugging purposes. Helps explain why input is required.'
         ),
     ] = None
-    context: context_1.ContextObject | None = None
     ext: ext_1.ExtensionObject | None = None
+    reason: Annotated[
+        Reason | None, Field(description='Reason code indicating why input is needed')
+    ] = None
diff --git a/src/adcp/types/generated_poc/media_buy/create_media_buy_async_response_working.py b/src/adcp/types/generated_poc/media_buy/create_media_buy_async_response_working.py
index 9a1d4739..779b3efa 100644
--- a/src/adcp/types/generated_poc/media_buy/create_media_buy_async_response_working.py
+++ b/src/adcp/types/generated_poc/media_buy/create_media_buy_async_response_working.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  media_buy/create_media_buy_async_response_working.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -17,15 +17,15 @@ class CreateMediaBuyWorking(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    percentage: Annotated[
-        float | None, Field(description='Completion percentage (0-100)', ge=0.0, le=100.0)
-    ] = None
+    context: context_1.ContextObject | None = None
     current_step: Annotated[
         str | None, Field(description='Current step or phase of the operation')
     ] = None
+    ext: ext_1.ExtensionObject | None = None
+    percentage: Annotated[
+        float | None, Field(description='Completion percentage (0-100)', ge=0.0, le=100.0)
+    ] = None
+    step_number: Annotated[int | None, Field(description='Current step number', ge=1)] = None
     total_steps: Annotated[
         int | None, Field(description='Total number of steps in the operation', ge=1)
     ] = None
-    step_number: Annotated[int | None, Field(description='Current step number', ge=1)] = None
-    context: context_1.ContextObject | None = None
-    ext: ext_1.ExtensionObject | None = None
diff --git a/src/adcp/types/generated_poc/media_buy/create_media_buy_request.py b/src/adcp/types/generated_poc/media_buy/create_media_buy_request.py
index 976268c6..292f47e0 100644
--- a/src/adcp/types/generated_poc/media_buy/create_media_buy_request.py
+++ b/src/adcp/types/generated_poc/media_buy/create_media_buy_request.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  media_buy/create_media_buy_request.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -10,28 +10,28 @@
 from adcp.types.base import AdCPBaseModel
 from pydantic import AnyUrl, AwareDatetime, ConfigDict, Field
 
-from ..core import account_ref, brand_ref
+from ..core import account_ref, brand_ref, business_entity
 from ..core import context as context_1
 from ..core import ext as ext_1
 from ..core import push_notification_config as push_notification_config_1
 from ..core import reporting_webhook as reporting_webhook_1
 from ..core import start_timing
+from ..enums import advertiser_industry as advertiser_industry_1
 from ..enums import auth_scheme
 from . import package_request
 
 
-class TotalBudget(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='forbid',
-    )
-    amount: Annotated[float, Field(description='Total budget amount', ge=0.0)]
-    currency: Annotated[str, Field(description='ISO 4217 currency code')]
-
-
 class Authentication(AdCPBaseModel):
     model_config = ConfigDict(
         extra='forbid',
     )
+    credentials: Annotated[
+        str,
+        Field(
+            description='Credentials for authentication. For Bearer: token sent in Authorization header. For HMAC-SHA256: shared secret used to generate signature. Minimum 32 characters. Exchanged out-of-band during onboarding.',
+            min_length=32,
+        ),
+    ]
     schemes: Annotated[
         list[auth_scheme.AuthenticationScheme],
         Field(
@@ -40,18 +40,6 @@ class Authentication(AdCPBaseModel):
             min_length=1,
         ),
     ]
-    credentials: Annotated[
-        str,
-        Field(
-            description='Credentials for authentication. For Bearer: token sent in Authorization header. For HMAC-SHA256: shared secret used to generate signature. Minimum 32 characters. Exchanged out-of-band during onboarding.',
-            min_length=32,
-        ),
-    ]
-
-
-class DeliveryMode(Enum):
-    realtime = 'realtime'
-    batched = 'batched'
 
 
 class BatchFrequency(Enum):
@@ -59,34 +47,31 @@ class BatchFrequency(Enum):
     daily = 'daily'
 
 
+class DeliveryMode(Enum):
+    realtime = 'realtime'
+    batched = 'batched'
+
+
 class ArtifactWebhook(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    url: Annotated[AnyUrl, Field(description='Webhook endpoint URL for artifact delivery')]
-    token: Annotated[
-        str | None,
-        Field(
-            description='Optional client-provided token for webhook validation. Echoed back in webhook payload to validate request authenticity.',
-            min_length=16,
-        ),
-    ] = None
     authentication: Annotated[
         Authentication,
         Field(description='Authentication configuration for webhook delivery (A2A-compatible)'),
     ]
-    delivery_mode: Annotated[
-        DeliveryMode,
-        Field(
-            description="How artifacts are delivered. 'realtime' pushes artifacts as impressions occur. 'batched' aggregates artifacts and pushes periodically (see batch_frequency)."
-        ),
-    ]
     batch_frequency: Annotated[
         BatchFrequency | None,
         Field(
             description="For batched delivery, how often to push artifacts. Required when delivery_mode is 'batched'."
         ),
     ] = None
+    delivery_mode: Annotated[
+        DeliveryMode,
+        Field(
+            description="How artifacts are delivered. 'realtime' pushes artifacts as impressions occur. 'batched' aggregates artifacts and pushes periodically (see batch_frequency)."
+        ),
+    ]
     sampling_rate: Annotated[
         float | None,
         Field(
@@ -95,46 +80,101 @@ class ArtifactWebhook(AdCPBaseModel):
             le=1.0,
         ),
     ] = None
+    token: Annotated[
+        str | None,
+        Field(
+            description='Optional client-provided token for webhook validation. Echoed back in webhook payload to validate request authenticity.',
+            min_length=16,
+        ),
+    ] = None
+    url: Annotated[AnyUrl, Field(description='Webhook endpoint URL for artifact delivery')]
 
 
-class CreateMediaBuyRequest(AdCPBaseModel):
+class IoAcceptance(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    buyer_ref: Annotated[
+    accepted_at: Annotated[
+        AwareDatetime, Field(description='ISO 8601 timestamp when the IO was accepted')
+    ]
+    io_id: Annotated[
+        str, Field(description="The io_id from the proposal's insertion_order being accepted")
+    ]
+    signatory: Annotated[
         str,
         Field(
-            description="Buyer's reference identifier for this media buy. Sellers SHOULD deduplicate requests with the same buyer_ref and account, returning the existing media buy rather than creating a duplicate."
+            description='Who accepted the IO — agent identifier or human name',
+            max_length=250,
+            min_length=1,
         ),
     ]
-    buyer_campaign_ref: Annotated[
-        str | None,
-        Field(
-            description="Buyer's campaign reference label. Groups related discovery and buy operations under a single campaign for CRM and ad server correlation (e.g., 'NovaDrink_Meals_Q2')."
-        ),
-    ] = None
-    plan_id: Annotated[
+    signature_id: Annotated[
         str | None,
         Field(
-            description='Campaign governance plan identifier. Required when the account has governance_agents. The seller includes this in the committed check_governance request so the governance agent can validate against the correct plan.'
+            description='Reference to the electronic signature from the signing service, when signing_url was used'
         ),
     ] = None
+
+
+class TotalBudget(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='forbid',
+    )
+    amount: Annotated[float, Field(description='Total budget amount', ge=0.0)]
+    currency: Annotated[str, Field(description='ISO 4217 currency code')]
+
+
+class CreateMediaBuyRequest(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
     account: Annotated[
         account_ref.AccountReference,
         Field(
             description='Account to bill for this media buy. Pass a natural key (brand, operator, optional sandbox) or a seller-assigned account_id from list_accounts.'
         ),
     ]
-    proposal_id: Annotated[
+    advertiser_industry: Annotated[
+        advertiser_industry_1.AdvertiserIndustry | None,
+        Field(
+            description="Industry classification for this specific campaign. A brand may operate across multiple industries (brand.json industries field), but each media buy targets one. For example, a consumer health company running a wellness campaign sends 'healthcare.wellness', not 'cpg'. Sellers map this to platform-native codes (e.g., Spotify ADV categories, LinkedIn industry IDs). When omitted, sellers may infer from the brand manifest's industries field."
+        ),
+    ] = None
+    artifact_webhook: Annotated[
+        ArtifactWebhook | None,
+        Field(
+            description='Optional webhook configuration for content artifact delivery. Used by governance agents to validate content adjacency. Seller pushes artifacts to this endpoint; orchestrator forwards to governance agent for validation.'
+        ),
+    ] = None
+    brand: Annotated[
+        brand_ref.BrandReference,
+        Field(
+            description='Brand reference for this media buy. Resolved to full brand identity at execution time from brand.json or the registry.'
+        ),
+    ]
+    context: context_1.ContextObject | None = None
+    end_time: Annotated[
+        AwareDatetime, Field(description='Campaign end date/time in ISO 8601 format')
+    ]
+    ext: ext_1.ExtensionObject | None = None
+    idempotency_key: Annotated[
         str | None,
         Field(
-            description="ID of a proposal from get_products to execute. When provided with total_budget, the publisher converts the proposal's allocation percentages into packages automatically. Alternative to providing packages array."
+            description='Client-generated unique key for this request. If a request with the same idempotency_key and account has already been processed, the seller returns the existing media buy rather than creating a duplicate. MUST be unique per (seller, request) pair to prevent cross-seller correlation. Use a fresh UUID v4 for each request.',
+            max_length=255,
+            min_length=16,
         ),
     ] = None
-    total_budget: Annotated[
-        TotalBudget | None,
+    invoice_recipient: Annotated[
+        business_entity.BusinessEntity | None,
         Field(
-            description="Total budget for the media buy when executing a proposal. The publisher applies the proposal's allocation percentages to this amount to derive package budgets."
+            description="Override the account's default billing entity for this specific buy. When provided, the seller invoices this entity instead. The seller MUST validate the invoice recipient is authorized for this account. When governance_agents are configured, the seller MUST include invoice_recipient in the check_governance request."
+        ),
+    ] = None
+    io_acceptance: Annotated[
+        IoAcceptance | None,
+        Field(
+            description="Acceptance of an insertion order from a committed proposal. Required when the proposal's insertion_order has requires_signature: true. References the io_id from the proposal's insertion_order."
         ),
     ] = None
     packages: Annotated[
@@ -144,17 +184,19 @@ class CreateMediaBuyRequest(AdCPBaseModel):
             min_length=1,
         ),
     ] = None
-    brand: Annotated[
-        brand_ref.BrandReference,
+    plan_id: Annotated[
+        str | None,
         Field(
-            description='Brand reference for this media buy. Resolved to full brand identity at execution time from brand.json or the registry.'
+            description='Campaign governance plan identifier. Required when the account has governance_agents. The seller includes this in the committed check_governance request so the governance agent can validate against the correct plan.'
         ),
-    ]
+    ] = None
     po_number: Annotated[str | None, Field(description='Purchase order number for tracking')] = None
-    start_time: start_timing.StartTiming
-    end_time: Annotated[
-        AwareDatetime, Field(description='Campaign end date/time in ISO 8601 format')
-    ]
+    proposal_id: Annotated[
+        str | None,
+        Field(
+            description="ID of a proposal from get_products to execute. When provided with total_budget, the publisher converts the proposal's allocation percentages into packages automatically. Alternative to providing packages array."
+        ),
+    ] = None
     push_notification_config: Annotated[
         push_notification_config_1.PushNotificationConfig | None,
         Field(
@@ -165,11 +207,10 @@ class CreateMediaBuyRequest(AdCPBaseModel):
         reporting_webhook_1.ReportingWebhook | None,
         Field(description='Optional webhook configuration for automated reporting delivery'),
     ] = None
-    artifact_webhook: Annotated[
-        ArtifactWebhook | None,
+    start_time: start_timing.StartTiming
+    total_budget: Annotated[
+        TotalBudget | None,
         Field(
-            description='Optional webhook configuration for content artifact delivery. Used by governance agents to validate content adjacency. Seller pushes artifacts to this endpoint; orchestrator forwards to governance agent for validation.'
+            description="Total budget for the media buy when executing a proposal. The publisher applies the proposal's allocation percentages to this amount to derive package budgets."
         ),
     ] = None
-    context: context_1.ContextObject | None = None
-    ext: ext_1.ExtensionObject | None = None
diff --git a/src/adcp/types/generated_poc/media_buy/create_media_buy_response.py b/src/adcp/types/generated_poc/media_buy/create_media_buy_response.py
index b17aab56..242a6ec3 100644
--- a/src/adcp/types/generated_poc/media_buy/create_media_buy_response.py
+++ b/src/adcp/types/generated_poc/media_buy/create_media_buy_response.py
@@ -1,31 +1,45 @@
 # generated by datamodel-codegen:
 #   filename:  media_buy/create_media_buy_response.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
+from enum import Enum
 from typing import Annotated
 
 from adcp.types.base import AdCPBaseModel
 from pydantic import AwareDatetime, ConfigDict, Field
 
 from ..core import account as account_1
+from ..core import business_entity
 from ..core import context as context_1
 from ..core import error
 from ..core import ext as ext_1
 from ..core import package
 from ..core import planned_delivery as planned_delivery_1
+from ..enums import media_buy_status
+
+
+class ValidAction(Enum):
+    pause = 'pause'
+    resume = 'resume'
+    cancel = 'cancel'
+    update_budget = 'update_budget'
+    update_dates = 'update_dates'
+    update_packages = 'update_packages'
+    add_packages = 'add_packages'
+    sync_creatives = 'sync_creatives'
 
 
 class CreateMediaBuyResponse2(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
+    context: context_1.ContextObject | None = None
     errors: Annotated[
         list[error.Error],
         Field(description='Array of errors explaining why the operation failed', min_length=1),
     ]
-    context: context_1.ContextObject | None = None
     ext: ext_1.ExtensionObject | None = None
 
 
@@ -33,22 +47,32 @@ class CreateMediaBuyResponse1(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    media_buy_id: Annotated[
-        str, Field(description="Publisher's unique identifier for the created media buy")
-    ]
-    buyer_ref: Annotated[str, Field(description="Buyer's reference identifier for this media buy")]
-    buyer_campaign_ref: Annotated[
-        str | None, Field(description="Buyer's campaign reference label, echoed from the request")
-    ] = None
     account: Annotated[
         account_1.Account | None,
         Field(
             description='Account billed for this media buy. Includes advertiser, billing proxy (if any), and rate card applied.'
         ),
     ] = None
+    confirmed_at: Annotated[
+        AwareDatetime | None,
+        Field(
+            description='ISO 8601 timestamp when this media buy was confirmed by the seller. A successful create_media_buy response constitutes order confirmation.'
+        ),
+    ] = None
+    context: context_1.ContextObject | None = None
     creative_deadline: Annotated[
         AwareDatetime | None, Field(description='ISO 8601 timestamp for creative upload deadline')
     ] = None
+    ext: ext_1.ExtensionObject | None = None
+    invoice_recipient: Annotated[
+        business_entity.BusinessEntity | None,
+        Field(
+            description='Per-buy invoice recipient, echoed from the request when provided. Confirms the seller accepted the billing override. Bank details are omitted (write-only).'
+        ),
+    ] = None
+    media_buy_id: Annotated[
+        str, Field(description="Seller's unique identifier for the created media buy")
+    ]
     packages: Annotated[
         list[package.Package],
         Field(description='Array of created packages with complete state information'),
@@ -59,12 +83,29 @@ class CreateMediaBuyResponse1(AdCPBaseModel):
             description="The seller's interpreted delivery parameters. Describes what the seller will actually run -- geo, channels, flight dates, frequency caps, and budget. Present when the account has governance_agents or when the seller chooses to provide delivery transparency."
         ),
     ] = None
+    revision: Annotated[
+        int | None,
+        Field(
+            description='Initial revision number for this media buy. Use in subsequent update_media_buy requests for optimistic concurrency.',
+            ge=1,
+        ),
+    ] = None
     sandbox: Annotated[
         bool | None,
         Field(description='When true, this response contains simulated data from sandbox mode.'),
     ] = None
-    context: context_1.ContextObject | None = None
-    ext: ext_1.ExtensionObject | None = None
+    status: Annotated[
+        media_buy_status.MediaBuyStatus | None,
+        Field(
+            description="Initial media buy status. Either 'active' (immediate activation) or 'pending_activation' (awaiting platform setup)."
+        ),
+    ] = None
+    valid_actions: Annotated[
+        list[ValidAction] | None,
+        Field(
+            description='Actions the buyer can perform on this media buy after creation. Saves a round-trip to get_media_buys.'
+        ),
+    ] = None
 
 
 CreateMediaBuyResponse = CreateMediaBuyResponse1 | CreateMediaBuyResponse2
diff --git a/src/adcp/types/generated_poc/media_buy/get_media_buy_delivery_request.py b/src/adcp/types/generated_poc/media_buy/get_media_buy_delivery_request.py
index 5f13f27a..68baaa53 100644
--- a/src/adcp/types/generated_poc/media_buy/get_media_buy_delivery_request.py
+++ b/src/adcp/types/generated_poc/media_buy/get_media_buy_delivery_request.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  media_buy/get_media_buy_delivery_request.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -22,50 +22,26 @@ class AttributionWindow(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    post_click: Annotated[
-        duration.Duration | None, Field(description='Post-click attribution window to apply.')
-    ] = None
-    post_view: Annotated[
-        duration.Duration | None, Field(description='Post-view attribution window to apply.')
-    ] = None
     model: Annotated[
         attribution_model.AttributionModel | None,
         Field(
             description='Attribution model to use. When omitted, the seller applies their default model.'
         ),
     ] = None
+    post_click: Annotated[
+        duration.Duration | None, Field(description='Post-click attribution window to apply.')
+    ] = None
+    post_view: Annotated[
+        duration.Duration | None, Field(description='Post-view attribution window to apply.')
+    ] = None
 
 
-class StatusFilter(RootModel[list[media_buy_status.MediaBuyStatus]]):
-    root: Annotated[
-        list[media_buy_status.MediaBuyStatus],
-        Field(
-            description='Filter by status. Can be a single status or array of statuses',
-            min_length=1,
-        ),
-    ]
-
-
-class Geo(AdCPBaseModel):
+class Audience(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    geo_level: Annotated[
-        geo_level_1.GeographicTargetingLevel,
-        Field(description='Geographic granularity level for the breakdown'),
-    ]
-    system: Annotated[
-        metro_system.MetroAreaSystem | postal_system.PostalCodeSystem | None,
-        Field(
-            description="Classification system for metro or postal_area levels (e.g., 'nielsen_dma', 'us_zip'). Required when geo_level is 'metro' or 'postal_area'."
-        ),
-    ] = None
     limit: Annotated[
-        int | None,
-        Field(
-            description='Maximum number of geo entries to return. Defaults to 25. When truncated, by_geo_truncated is true in the response.',
-            ge=1,
-        ),
+        int | None, Field(description='Maximum number of entries to return. Defaults to 25.', ge=1)
     ] = 25
     sort_by: Annotated[
         sort_metric.SortMetric | None,
@@ -75,7 +51,7 @@ class Geo(AdCPBaseModel):
     ] = sort_metric.SortMetric.spend
 
 
-class DeviceType(AdCPBaseModel):
+class DevicePlatform(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
@@ -94,16 +70,24 @@ class DeviceType(AdCPBaseModel):
     ] = sort_metric.SortMetric.spend
 
 
-class DevicePlatform(DeviceType):
+class DeviceType(DevicePlatform):
     pass
 
 
-class Audience(AdCPBaseModel):
+class Geo(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
+    geo_level: Annotated[
+        geo_level_1.GeographicTargetingLevel,
+        Field(description='Geographic granularity level for the breakdown'),
+    ]
     limit: Annotated[
-        int | None, Field(description='Maximum number of entries to return. Defaults to 25.', ge=1)
+        int | None,
+        Field(
+            description='Maximum number of geo entries to return. Defaults to 25. When truncated, by_geo_truncated is true in the response.',
+            ge=1,
+        ),
     ] = 25
     sort_by: Annotated[
         sort_metric.SortMetric | None,
@@ -111,6 +95,12 @@ class Audience(AdCPBaseModel):
             description="Metric to sort breakdown rows by (descending). Falls back to 'spend' if the seller does not report the requested metric."
         ),
     ] = sort_metric.SortMetric.spend
+    system: Annotated[
+        metro_system.MetroAreaSystem | postal_system.PostalCodeSystem | None,
+        Field(
+            description="Classification system for metro or postal_area levels (e.g., 'nielsen_dma', 'us_zip'). Required when geo_level is 'metro' or 'postal_area'."
+        ),
+    ] = None
 
 
 class Placement(Audience):
@@ -121,24 +111,34 @@ class ReportingDimensions(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
+    audience: Annotated[
+        Audience | None, Field(description='Request audience segment breakdown.')
+    ] = None
+    device_platform: Annotated[
+        DevicePlatform | None, Field(description='Request device platform breakdown.')
+    ] = None
+    device_type: Annotated[
+        DeviceType | None, Field(description='Request device type breakdown.')
+    ] = None
     geo: Annotated[
         Geo | None,
         Field(
             description='Request geographic breakdown. Check reporting_capabilities.supports_geo_breakdown for available levels and systems.'
         ),
     ] = None
-    device_type: Annotated[
-        DeviceType | None, Field(description='Request device type breakdown.')
-    ] = None
-    device_platform: Annotated[
-        DevicePlatform | None, Field(description='Request device platform breakdown.')
-    ] = None
-    audience: Annotated[
-        Audience | None, Field(description='Request audience segment breakdown.')
-    ] = None
     placement: Annotated[Placement | None, Field(description='Request placement breakdown.')] = None
 
 
+class StatusFilter(RootModel[list[media_buy_status.MediaBuyStatus]]):
+    root: Annotated[
+        list[media_buy_status.MediaBuyStatus],
+        Field(
+            description='Filter by status. Can be a single status or array of statuses',
+            min_length=1,
+        ),
+    ]
+
+
 class GetMediaBuyDeliveryRequest(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
@@ -149,27 +149,13 @@ class GetMediaBuyDeliveryRequest(AdCPBaseModel):
             description='Filter delivery data to a specific account. When omitted, returns data across all accessible accounts.'
         ),
     ] = None
-    media_buy_ids: Annotated[
-        list[str] | None,
-        Field(
-            description='Array of publisher media buy IDs to get delivery data for', min_length=1
-        ),
-    ] = None
-    buyer_refs: Annotated[
-        list[str] | None,
-        Field(description='Array of buyer reference IDs to get delivery data for', min_length=1),
-    ] = None
-    status_filter: Annotated[
-        media_buy_status.MediaBuyStatus | StatusFilter | None,
-        Field(description='Filter by status. Can be a single status or array of statuses'),
-    ] = None
-    start_date: Annotated[
-        str | None,
+    attribution_window: Annotated[
+        AttributionWindow | None,
         Field(
-            description="Start date for reporting period (YYYY-MM-DD). When omitted along with end_date, returns campaign lifetime data. Only accepted when the product's reporting_capabilities.date_range_support is 'date_range'.",
-            pattern='^\\d{4}-\\d{2}-\\d{2}$',
+            description='Attribution window to apply for conversion metrics. When provided, the seller returns conversion data using the requested lookback windows instead of their platform default. The seller echoes the applied window in the response. Sellers that do not support configurable windows ignore this field and return their default. Check get_adcp_capabilities conversion_tracking.attribution_windows for available options.'
         ),
     ] = None
+    context: context_1.ContextObject | None = None
     end_date: Annotated[
         str | None,
         Field(
@@ -177,17 +163,16 @@ class GetMediaBuyDeliveryRequest(AdCPBaseModel):
             pattern='^\\d{4}-\\d{2}-\\d{2}$',
         ),
     ] = None
+    ext: ext_1.ExtensionObject | None = None
     include_package_daily_breakdown: Annotated[
         bool | None,
         Field(
             description='When true, include daily_breakdown arrays within each package in by_package. Useful for per-package pacing analysis and line-item monitoring. Omit or set false to reduce response size — package daily data can be large for multi-package buys over long flights.'
         ),
     ] = False
-    attribution_window: Annotated[
-        AttributionWindow | None,
-        Field(
-            description='Attribution window to apply for conversion metrics. When provided, the seller returns conversion data using the requested lookback windows instead of their platform default. The seller echoes the applied window in the response. Sellers that do not support configurable windows ignore this field and return their default. Check get_adcp_capabilities conversion_tracking.attribution_windows for available options.'
-        ),
+    media_buy_ids: Annotated[
+        list[str] | None,
+        Field(description='Array of media buy IDs to get delivery data for', min_length=1),
     ] = None
     reporting_dimensions: Annotated[
         ReportingDimensions | None,
@@ -195,5 +180,14 @@ class GetMediaBuyDeliveryRequest(AdCPBaseModel):
             description='Request dimensional breakdowns in delivery reporting. Each key enables a specific breakdown dimension within by_package — include as an empty object (e.g., "device_type": {}) to activate with defaults. Omit entirely for no breakdowns (backward compatible). Unsupported dimensions are silently omitted from the response. Note: keyword, catalog_item, and creative breakdowns are returned automatically when the seller supports them and are not controlled by this object.'
         ),
     ] = None
-    context: context_1.ContextObject | None = None
-    ext: ext_1.ExtensionObject | None = None
+    start_date: Annotated[
+        str | None,
+        Field(
+            description="Start date for reporting period (YYYY-MM-DD). When omitted along with end_date, returns campaign lifetime data. Only accepted when the product's reporting_capabilities.date_range_support is 'date_range'.",
+            pattern='^\\d{4}-\\d{2}-\\d{2}$',
+        ),
+    ] = None
+    status_filter: Annotated[
+        media_buy_status.MediaBuyStatus | StatusFilter | None,
+        Field(description='Filter by status. Can be a single status or array of statuses'),
+    ] = None
diff --git a/src/adcp/types/generated_poc/media_buy/get_media_buy_delivery_response.py b/src/adcp/types/generated_poc/media_buy/get_media_buy_delivery_response.py
index 234c0ee3..bca5f6b8 100644
--- a/src/adcp/types/generated_poc/media_buy/get_media_buy_delivery_response.py
+++ b/src/adcp/types/generated_poc/media_buy/get_media_buy_delivery_response.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  media_buy/get_media_buy_delivery_response.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -21,78 +21,73 @@
 from ..enums import device_type as device_type_1
 from ..enums import geo_level as geo_level_1
 from ..enums import pricing_model as pricing_model_1
+from ..enums import reach_unit as reach_unit_1
 
 
-class NotificationType(Enum):
-    scheduled = 'scheduled'
-    final = 'final'
-    delayed = 'delayed'
-    adjusted = 'adjusted'
-
-
-class ReportingPeriod(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='allow',
-    )
-    start: Annotated[
-        AwareDatetime,
-        Field(description='ISO 8601 start timestamp in UTC (e.g., 2024-02-05T00:00:00Z)'),
-    ]
-    end: Annotated[
-        AwareDatetime,
-        Field(description='ISO 8601 end timestamp in UTC (e.g., 2024-02-05T23:59:59Z)'),
-    ]
+class MatchType(Enum):
+    broad = 'broad'
+    phrase = 'phrase'
+    exact = 'exact'
 
 
-class AggregatedTotals(AdCPBaseModel):
+class DailyBreakdownItem(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    impressions: Annotated[
-        float, Field(description='Total impressions delivered across all media buys', ge=0.0)
-    ]
-    spend: Annotated[float, Field(description='Total amount spent across all media buys', ge=0.0)]
-    clicks: Annotated[
-        float | None,
-        Field(description='Total clicks across all media buys (if applicable)', ge=0.0),
-    ] = None
-    video_completions: Annotated[
-        float | None,
-        Field(description='Total video completions across all media buys (if applicable)', ge=0.0),
+    conversion_value: Annotated[
+        float | None, Field(description='Daily conversion value for this package', ge=0.0)
     ] = None
     conversions: Annotated[
-        float | None,
-        Field(description='Total conversions across all media buys (if applicable)', ge=0.0),
-    ] = None
-    conversion_value: Annotated[
-        float | None,
-        Field(description='Total conversion value across all media buys (if applicable)', ge=0.0),
+        float | None, Field(description='Daily conversions for this package', ge=0.0)
     ] = None
-    roas: Annotated[
+    date: Annotated[str, Field(description='Date (YYYY-MM-DD)', pattern='^\\d{4}-\\d{2}-\\d{2}$')]
+    impressions: Annotated[float, Field(description='Daily impressions for this package', ge=0.0)]
+    new_to_brand_rate: Annotated[
         float | None,
         Field(
-            description='Aggregate return on ad spend across all media buys (total conversion_value / total spend)',
+            description='Daily fraction of conversions from first-time brand buyers (0 = none, 1 = all)',
             ge=0.0,
+            le=1.0,
         ),
     ] = None
+    roas: Annotated[
+        float | None,
+        Field(description='Daily return on ad spend (conversion_value / spend)', ge=0.0),
+    ] = None
+    spend: Annotated[float, Field(description='Daily spend for this package', ge=0.0)]
+
+
+class DeliveryStatus(Enum):
+    delivering = 'delivering'
+    completed = 'completed'
+    budget_exhausted = 'budget_exhausted'
+    flight_ended = 'flight_ended'
+    goal_met = 'goal_met'
+
+
+class DailyBreakdownItem1(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    conversion_value: Annotated[
+        float | None, Field(description='Daily conversion value', ge=0.0)
+    ] = None
+    conversions: Annotated[float | None, Field(description='Daily conversions', ge=0.0)] = None
+    date: Annotated[str, Field(description='Date (YYYY-MM-DD)', pattern='^\\d{4}-\\d{2}-\\d{2}$')]
+    impressions: Annotated[float, Field(description='Daily impressions', ge=0.0)]
     new_to_brand_rate: Annotated[
         float | None,
         Field(
-            description='Fraction of total conversions across all media buys from first-time brand buyers (weighted by conversion volume, not a simple average of per-buy rates)',
+            description='Daily fraction of conversions from first-time brand buyers (0 = none, 1 = all)',
             ge=0.0,
             le=1.0,
         ),
     ] = None
-    cost_per_acquisition: Annotated[
+    roas: Annotated[
         float | None,
-        Field(
-            description='Aggregate cost per conversion across all media buys (total spend / total conversions)',
-            ge=0.0,
-        ),
+        Field(description='Daily return on ad spend (conversion_value / spend)', ge=0.0),
     ] = None
-    media_buy_count: Annotated[
-        int, Field(description='Number of media buys included in the response', ge=0)
-    ]
+    spend: Annotated[float, Field(description='Daily spend', ge=0.0)]
 
 
 class Status(Enum):
@@ -107,80 +102,129 @@ class Status(Enum):
     reporting_delayed = 'reporting_delayed'
 
 
-class DeliveryStatus(Enum):
-    delivering = 'delivering'
-    completed = 'completed'
-    budget_exhausted = 'budget_exhausted'
-    flight_ended = 'flight_ended'
-    goal_met = 'goal_met'
+class NotificationType(Enum):
+    scheduled = 'scheduled'
+    final = 'final'
+    delayed = 'delayed'
+    adjusted = 'adjusted'
 
 
-class MatchType(Enum):
-    broad = 'broad'
-    phrase = 'phrase'
-    exact = 'exact'
+class ReportingPeriod(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    end: Annotated[
+        AwareDatetime,
+        Field(description='ISO 8601 end timestamp in UTC (e.g., 2024-02-05T23:59:59Z)'),
+    ]
+    start: Annotated[
+        AwareDatetime,
+        Field(description='ISO 8601 start timestamp in UTC (e.g., 2024-02-05T00:00:00Z)'),
+    ]
 
 
-class DailyBreakdownItem(AdCPBaseModel):
+class AggregatedTotals(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    date: Annotated[str, Field(description='Date (YYYY-MM-DD)', pattern='^\\d{4}-\\d{2}-\\d{2}$')]
-    impressions: Annotated[float, Field(description='Daily impressions for this package', ge=0.0)]
-    spend: Annotated[float, Field(description='Daily spend for this package', ge=0.0)]
-    conversions: Annotated[
-        float | None, Field(description='Daily conversions for this package', ge=0.0)
-    ] = None
-    conversion_value: Annotated[
-        float | None, Field(description='Daily conversion value for this package', ge=0.0)
+    clicks: Annotated[
+        float | None,
+        Field(description='Total clicks across all media buys (if applicable)', ge=0.0),
     ] = None
-    roas: Annotated[
+    completed_views: Annotated[
         float | None,
-        Field(description='Daily return on ad spend (conversion_value / spend)', ge=0.0),
+        Field(
+            description='Total audio/video completions across all media buys (if applicable)',
+            ge=0.0,
+        ),
     ] = None
-    new_to_brand_rate: Annotated[
+    completion_rate: Annotated[
         float | None,
         Field(
-            description='Daily fraction of conversions from first-time brand buyers (0 = none, 1 = all)',
+            description='Aggregate completion rate across all media buys (weighted by impressions, not a simple average of per-buy rates)',
             ge=0.0,
             le=1.0,
         ),
     ] = None
-
-
-class DailyBreakdownItem1(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='allow',
-    )
-    date: Annotated[str, Field(description='Date (YYYY-MM-DD)', pattern='^\\d{4}-\\d{2}-\\d{2}$')]
-    impressions: Annotated[float, Field(description='Daily impressions', ge=0.0)]
-    spend: Annotated[float, Field(description='Daily spend', ge=0.0)]
-    conversions: Annotated[float | None, Field(description='Daily conversions', ge=0.0)] = None
     conversion_value: Annotated[
-        float | None, Field(description='Daily conversion value', ge=0.0)
+        float | None,
+        Field(description='Total conversion value across all media buys (if applicable)', ge=0.0),
     ] = None
-    roas: Annotated[
+    conversions: Annotated[
         float | None,
-        Field(description='Daily return on ad spend (conversion_value / spend)', ge=0.0),
+        Field(description='Total conversions across all media buys (if applicable)', ge=0.0),
     ] = None
+    cost_per_acquisition: Annotated[
+        float | None,
+        Field(
+            description='Aggregate cost per conversion across all media buys (total spend / total conversions)',
+            ge=0.0,
+        ),
+    ] = None
+    frequency: Annotated[
+        float | None,
+        Field(
+            description='Average frequency per reach unit across all media buys (impressions / reach when cross-buy deduplication is available). Only present when reach is present.',
+            ge=0.0,
+        ),
+    ] = None
+    impressions: Annotated[
+        float, Field(description='Total impressions delivered across all media buys', ge=0.0)
+    ]
+    media_buy_count: Annotated[
+        int, Field(description='Number of media buys included in the response', ge=0)
+    ]
     new_to_brand_rate: Annotated[
         float | None,
         Field(
-            description='Daily fraction of conversions from first-time brand buyers (0 = none, 1 = all)',
+            description='Fraction of total conversions across all media buys from first-time brand buyers (weighted by conversion volume, not a simple average of per-buy rates)',
             ge=0.0,
             le=1.0,
         ),
     ] = None
-
-
-class Totals(DeliveryMetrics):
-    effective_rate: Annotated[
+    reach: Annotated[
         float | None,
         Field(
-            description="Effective rate paid per unit based on pricing_model (e.g., actual CPM for 'cpm', actual cost per completed view for 'cpcv', actual cost per point for 'cpp')",
+            description='Deduplicated reach across all media buys (if the seller can deduplicate across buys; otherwise sum of per-buy reach). Only present when all media buys share the same reach_unit. Omitted when reach units are heterogeneous — use per-buy reach values instead.',
             ge=0.0,
         ),
     ] = None
+    reach_unit: Annotated[
+        reach_unit_1.ReachUnit | None,
+        Field(
+            description='Unit of measurement for reach. Only present when all aggregated media buys use the same reach_unit.'
+        ),
+    ] = None
+    roas: Annotated[
+        float | None,
+        Field(
+            description='Aggregate return on ad spend across all media buys (total conversion_value / total spend)',
+            ge=0.0,
+        ),
+    ] = None
+    spend: Annotated[float, Field(description='Total amount spent across all media buys', ge=0.0)]
+    views: Annotated[
+        float | None, Field(description='Total views across all media buys (if applicable)', ge=0.0)
+    ] = None
+
+
+class ByAudienceItem(DeliveryMetrics):
+    audience_id: Annotated[
+        str,
+        Field(
+            description="Audience segment identifier. For 'synced' source, matches audience_id from sync_audiences. For other sources, seller-defined."
+        ),
+    ]
+    audience_name: Annotated[
+        str | None, Field(description='Human-readable audience segment name')
+    ] = None
+    audience_source: Annotated[
+        audience_source_1.AudienceSource,
+        Field(
+            description='Origin of the audience segment (synced, platform, third_party, lookalike, retargeting, unknown)'
+        ),
+    ]
+    impressions: Any
     spend: Any
 
 
@@ -212,36 +256,10 @@ class ByCreativeItem(DeliveryMetrics):
     spend: Any
 
 
-class ByKeywordItem(DeliveryMetrics):
-    keyword: Annotated[str, Field(description='The targeted keyword')]
-    match_type: Annotated[MatchType, Field(description='Match type for this keyword')]
-    impressions: Any
-    spend: Any
-
-
-class ByGeoItem(DeliveryMetrics):
-    geo_level: Annotated[
-        geo_level_1.GeographicTargetingLevel,
-        Field(description='Geographic level of this entry (country, region, metro, postal_area)'),
-    ]
-    system: Annotated[
-        str | None,
-        Field(
-            description="Classification system for metro or postal_area levels (e.g., 'nielsen_dma', 'us_zip'). Present when geo_level is 'metro' or 'postal_area'."
-        ),
-    ] = None
-    geo_code: Annotated[
-        str,
-        Field(
-            description="Geographic code within the level and system. Country: ISO 3166-1 alpha-2 ('US'). Region: ISO 3166-2 with country prefix ('US-CA'). Metro/postal: system-specific code ('501', '10001')."
-        ),
+class ByDevicePlatformItem(DeliveryMetrics):
+    device_platform: Annotated[
+        device_platform_1.DevicePlatform, Field(description='Operating system platform')
     ]
-    geo_name: Annotated[
-        str | None,
-        Field(
-            description="Human-readable geographic name (e.g., 'United States', 'California', 'New York DMA')"
-        ),
-    ] = None
     impressions: Any
     spend: Any
 
@@ -255,34 +273,40 @@ class ByDeviceTypeItem(DeliveryMetrics):
     spend: Any
 
 
-class ByDevicePlatformItem(DeliveryMetrics):
-    device_platform: Annotated[
-        device_platform_1.DevicePlatform, Field(description='Operating system platform')
-    ]
-    impressions: Any
-    spend: Any
-
-
-class ByAudienceItem(DeliveryMetrics):
-    audience_id: Annotated[
+class ByGeoItem(DeliveryMetrics):
+    geo_code: Annotated[
         str,
         Field(
-            description="Audience segment identifier. For 'synced' source, matches audience_id from sync_audiences. For other sources, seller-defined."
+            description="Geographic code within the level and system. Country: ISO 3166-1 alpha-2 ('US'). Region: ISO 3166-2 with country prefix ('US-CA'). Metro/postal: system-specific code ('501', '10001')."
         ),
     ]
-    audience_source: Annotated[
-        audience_source_1.AudienceSource,
+    geo_level: Annotated[
+        geo_level_1.GeographicTargetingLevel,
+        Field(description='Geographic level of this entry (country, region, metro, postal_area)'),
+    ]
+    geo_name: Annotated[
+        str | None,
         Field(
-            description='Origin of the audience segment (synced, platform, third_party, lookalike, retargeting, unknown)'
+            description="Human-readable geographic name (e.g., 'United States', 'California', 'New York DMA')"
+        ),
+    ] = None
+    system: Annotated[
+        str | None,
+        Field(
+            description="Classification system for metro or postal_area levels (e.g., 'nielsen_dma', 'us_zip'). Present when geo_level is 'metro' or 'postal_area'."
         ),
-    ]
-    audience_name: Annotated[
-        str | None, Field(description='Human-readable audience segment name')
     ] = None
     impressions: Any
     spend: Any
 
 
+class ByKeywordItem(DeliveryMetrics):
+    keyword: Annotated[str, Field(description='The targeted keyword')]
+    match_type: Annotated[MatchType, Field(description='Match type for this keyword')]
+    impressions: Any
+    spend: Any
+
+
 class ByPlacementItem(DeliveryMetrics):
     placement_id: Annotated[
         str, Field(description="Placement identifier from the product's placements array")
@@ -293,43 +317,18 @@ class ByPlacementItem(DeliveryMetrics):
 
 
 class ByPackageItem(DeliveryMetrics):
-    package_id: Annotated[str, Field(description="Publisher's package identifier")]
-    buyer_ref: Annotated[
-        str | None, Field(description="Buyer's reference identifier for this package")
-    ] = None
-    pacing_index: Annotated[
-        float | None,
-        Field(description='Delivery pace (1.0 = on track, <1.0 = behind, >1.0 = ahead)', ge=0.0),
-    ] = None
-    pricing_model: Annotated[
-        pricing_model_1.PricingModel,
-        Field(
-            description='The pricing model used for this package (e.g., cpm, cpcv, cpp). Indicates how the package is billed and which metrics are most relevant for optimization.'
-        ),
-    ]
-    rate: Annotated[
-        float,
-        Field(
-            description='The pricing rate for this package in the specified currency. For fixed-rate pricing, this is the agreed rate (e.g., CPM rate of 12.50 means $12.50 per 1,000 impressions). For auction-based pricing, this represents the effective rate based on actual delivery.',
-            ge=0.0,
-        ),
-    ]
-    currency: Annotated[
-        str,
+    by_audience: Annotated[
+        list[ByAudienceItem] | None,
         Field(
-            description="ISO 4217 currency code (e.g., USD, EUR, GBP) for this package's pricing. Indicates the currency in which the rate and spend values are denominated. Different packages can use different currencies when supported by the publisher.",
-            pattern='^[A-Z]{3}$',
+            description="Delivery by audience segment within this package. Available when the buyer requests audience breakdown via reporting_dimensions and the seller supports it. Only 'synced' audiences are directly targetable via the targeting overlay; other sources are informational."
         ),
-    ]
-    delivery_status: Annotated[
-        DeliveryStatus | None,
+    ] = None
+    by_audience_truncated: Annotated[
+        bool | None,
         Field(
-            description='System-reported operational state of this package. Reflects actual delivery state independent of buyer pause control.'
+            description='Whether by_audience was truncated. Sellers MUST return this flag whenever by_audience is present (false means the list is complete).'
         ),
     ] = None
-    paused: Annotated[
-        bool | None, Field(description='Whether this package is currently paused by the buyer')
-    ] = None
     by_catalog_item: Annotated[
         list[ByCatalogItemItem] | None,
         Field(
@@ -342,22 +341,16 @@ class ByPackageItem(DeliveryMetrics):
             description='Metrics broken down by creative within this package. Available when the seller supports creative-level reporting.'
         ),
     ] = None
-    by_keyword: Annotated[
-        list[ByKeywordItem] | None,
-        Field(
-            description='Metrics broken down by keyword within this package. One row per (keyword, match_type) pair — the same keyword with different match types appears as separate rows. Keyword-grain only: rows reflect aggregate performance of each targeted keyword, not individual search queries. Rows may not sum to package totals when a single impression is attributed to the triggering keyword only. Available for search and retail media packages when the seller supports keyword-level reporting.'
-        ),
-    ] = None
-    by_geo: Annotated[
-        list[ByGeoItem] | None,
+    by_device_platform: Annotated[
+        list[ByDevicePlatformItem] | None,
         Field(
-            description="Delivery by geographic area within this package. Available when the buyer requests geo breakdown via reporting_dimensions and the seller supports it. Each dimension's rows are independent slices that should sum to the package total."
+            description='Delivery by operating system within this package. Available when the buyer requests device_platform breakdown via reporting_dimensions and the seller supports it. Useful for CTV campaigns where tvOS vs Roku OS vs Fire OS matters.'
         ),
     ] = None
-    by_geo_truncated: Annotated[
+    by_device_platform_truncated: Annotated[
         bool | None,
         Field(
-            description='Whether by_geo was truncated due to the requested limit or a seller-imposed maximum. Sellers MUST return this flag whenever by_geo is present (false means the list is complete).'
+            description='Whether by_device_platform was truncated. Sellers MUST return this flag whenever by_device_platform is present (false means the list is complete).'
         ),
     ] = None
     by_device_type: Annotated[
@@ -372,28 +365,22 @@ class ByPackageItem(DeliveryMetrics):
             description='Whether by_device_type was truncated. Sellers MUST return this flag whenever by_device_type is present (false means the list is complete).'
         ),
     ] = None
-    by_device_platform: Annotated[
-        list[ByDevicePlatformItem] | None,
+    by_geo: Annotated[
+        list[ByGeoItem] | None,
         Field(
-            description='Delivery by operating system within this package. Available when the buyer requests device_platform breakdown via reporting_dimensions and the seller supports it. Useful for CTV campaigns where tvOS vs Roku OS vs Fire OS matters.'
+            description="Delivery by geographic area within this package. Available when the buyer requests geo breakdown via reporting_dimensions and the seller supports it. Each dimension's rows are independent slices that should sum to the package total."
         ),
     ] = None
-    by_device_platform_truncated: Annotated[
+    by_geo_truncated: Annotated[
         bool | None,
         Field(
-            description='Whether by_device_platform was truncated. Sellers MUST return this flag whenever by_device_platform is present (false means the list is complete).'
-        ),
-    ] = None
-    by_audience: Annotated[
-        list[ByAudienceItem] | None,
-        Field(
-            description="Delivery by audience segment within this package. Available when the buyer requests audience breakdown via reporting_dimensions and the seller supports it. Only 'synced' audiences are directly targetable via the targeting overlay; other sources are informational."
+            description='Whether by_geo was truncated due to the requested limit or a seller-imposed maximum. Sellers MUST return this flag whenever by_geo is present (false means the list is complete).'
         ),
     ] = None
-    by_audience_truncated: Annotated[
-        bool | None,
+    by_keyword: Annotated[
+        list[ByKeywordItem] | None,
         Field(
-            description='Whether by_audience was truncated. Sellers MUST return this flag whenever by_audience is present (false means the list is complete).'
+            description='Metrics broken down by keyword within this package. One row per (keyword, match_type) pair — the same keyword with different match types appears as separate rows. Keyword-grain only: rows reflect aggregate performance of each targeted keyword, not individual search queries. Rows may not sum to package totals when a single impression is attributed to the triggering keyword only. Available for search and retail media packages when the seller supports keyword-level reporting.'
         ),
     ] = None
     by_placement: Annotated[
@@ -408,12 +395,57 @@ class ByPackageItem(DeliveryMetrics):
             description='Whether by_placement was truncated. Sellers MUST return this flag whenever by_placement is present (false means the list is complete).'
         ),
     ] = None
+    currency: Annotated[
+        str,
+        Field(
+            description="ISO 4217 currency code (e.g., USD, EUR, GBP) for this package's pricing. Indicates the currency in which the rate and spend values are denominated. Different packages can use different currencies when supported by the publisher.",
+            pattern='^[A-Z]{3}$',
+        ),
+    ]
     daily_breakdown: Annotated[
         list[DailyBreakdownItem] | None,
         Field(
             description='Day-by-day delivery for this package. Only present when include_package_daily_breakdown is true in the request. Enables per-package pacing analysis and line-item monitoring.'
         ),
     ] = None
+    delivery_status: Annotated[
+        DeliveryStatus | None,
+        Field(
+            description='System-reported operational state of this package. Reflects actual delivery state independent of buyer pause control.'
+        ),
+    ] = None
+    pacing_index: Annotated[
+        float | None,
+        Field(description='Delivery pace (1.0 = on track, <1.0 = behind, >1.0 = ahead)', ge=0.0),
+    ] = None
+    package_id: Annotated[str, Field(description="Seller's package identifier")]
+    paused: Annotated[
+        bool | None, Field(description='Whether this package is currently paused by the buyer')
+    ] = None
+    pricing_model: Annotated[
+        pricing_model_1.PricingModel,
+        Field(
+            description='The pricing model used for this package (e.g., cpm, cpcv, cpp). Indicates how the package is billed and which metrics are most relevant for optimization.'
+        ),
+    ]
+    rate: Annotated[
+        float,
+        Field(
+            description='The pricing rate for this package in the specified currency. For fixed-rate pricing, this is the agreed rate (e.g., CPM rate of 12.50 means $12.50 per 1,000 impressions). For auction-based pricing, this represents the effective rate based on actual delivery.',
+            ge=0.0,
+        ),
+    ]
+    spend: Any
+
+
+class Totals(DeliveryMetrics):
+    effective_rate: Annotated[
+        float | None,
+        Field(
+            description="Effective rate paid per unit based on pricing_model (e.g., actual CPM for 'cpm', actual cost per completed view for 'cpcv', actual cost per point for 'cpp')",
+            ge=0.0,
+        ),
+    ] = None
     spend: Any
 
 
@@ -421,22 +453,10 @@ class MediaBuyDelivery(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    media_buy_id: Annotated[str, Field(description="Publisher's media buy identifier")]
-    buyer_ref: Annotated[
-        str | None, Field(description="Buyer's reference identifier for this media buy")
-    ] = None
-    buyer_campaign_ref: Annotated[
-        str | None,
-        Field(
-            description="Buyer's campaign reference label from create_media_buy.buyer_campaign_ref. Groups related operations under a single campaign for CRM and ad server correlation; may be absent when not provided at creation time."
-        ),
+    by_package: Annotated[list[ByPackageItem], Field(description='Metrics broken down by package')]
+    daily_breakdown: Annotated[
+        list[DailyBreakdownItem1] | None, Field(description='Day-by-day delivery')
     ] = None
-    status: Annotated[
-        Status,
-        Field(
-            description='Current media buy status. Lifecycle states use the same taxonomy as media-buy-status (`pending_activation`, `active`, `paused`, `completed`, `rejected`, `canceled`). In webhook context, reporting_delayed indicates data temporarily unavailable. `pending` is accepted as a legacy alias for pending_activation.'
-        ),
-    ]
     expected_availability: Annotated[
         AwareDatetime | None,
         Field(
@@ -449,85 +469,88 @@ class MediaBuyDelivery(AdCPBaseModel):
             description='Indicates this delivery contains updated data for a previously reported period. Buyer should replace previous period data with these totals.'
         ),
     ] = None
+    media_buy_id: Annotated[str, Field(description="Seller's media buy identifier")]
     pricing_model: Annotated[
         pricing_model_1.PricingModel | None,
         Field(description='Pricing model used for this media buy'),
     ] = None
+    status: Annotated[
+        Status,
+        Field(
+            description='Current media buy status. Lifecycle states use the same taxonomy as media-buy-status (`pending_activation`, `active`, `paused`, `completed`, `rejected`, `canceled`). In webhook context, reporting_delayed indicates data temporarily unavailable. `pending` is accepted as a legacy alias for pending_activation.'
+        ),
+    ]
     totals: Totals
-    by_package: Annotated[list[ByPackageItem], Field(description='Metrics broken down by package')]
-    daily_breakdown: Annotated[
-        list[DailyBreakdownItem1] | None, Field(description='Day-by-day delivery')
-    ] = None
 
 
 class GetMediaBuyDeliveryResponse(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    notification_type: Annotated[
-        NotificationType | None,
+    aggregated_totals: Annotated[
+        AggregatedTotals | None,
         Field(
-            description='Type of webhook notification (only present in webhook deliveries): scheduled = regular periodic update, final = campaign completed, delayed = data not yet available, adjusted = resending period with updated data'
+            description='Combined metrics across all returned media buys. Only included in API responses (get_media_buy_delivery), not in webhook notifications.'
         ),
     ] = None
-    partial_data: Annotated[
-        bool | None,
+    attribution_window: Annotated[
+        attribution_window_1.AttributionWindow | None,
         Field(
-            description='Indicates if any media buys in this webhook have missing/delayed data (only present in webhook deliveries)'
+            description='Attribution methodology and lookback windows used for conversion metrics in this response. All media buys from a single seller share the same attribution methodology. Enables cross-platform comparison (e.g., Amazon 14-day click vs. Criteo 30-day click).'
         ),
     ] = None
-    unavailable_count: Annotated[
-        int | None,
+    context: context_1.ContextObject | None = None
+    currency: Annotated[str, Field(description='ISO 4217 currency code', pattern='^[A-Z]{3}$')]
+    errors: Annotated[
+        list[error.Error] | None,
         Field(
-            description='Number of media buys with reporting_delayed or failed status (only present in webhook deliveries when partial_data is true)',
-            ge=0,
+            description='Task-specific errors and warnings (e.g., missing delivery data, reporting platform issues)'
         ),
     ] = None
-    sequence_number: Annotated[
-        int | None,
+    ext: ext_1.ExtensionObject | None = None
+    media_buy_deliveries: Annotated[
+        list[MediaBuyDelivery],
         Field(
-            description='Sequential notification number (only present in webhook deliveries, starts at 1)',
-            ge=1,
+            description='Array of delivery data for media buys. When used in webhook notifications, may contain multiple media buys aggregated by publisher. When used in get_media_buy_delivery API responses, typically contains requested media buys.'
         ),
-    ] = None
+    ]
     next_expected_at: Annotated[
         AwareDatetime | None,
         Field(
             description="ISO 8601 timestamp for next expected notification (only present in webhook deliveries when notification_type is not 'final')"
         ),
     ] = None
-    reporting_period: Annotated[
-        ReportingPeriod,
-        Field(description='Date range for the report. All periods use UTC timezone.'),
-    ]
-    currency: Annotated[str, Field(description='ISO 4217 currency code', pattern='^[A-Z]{3}$')]
-    attribution_window: Annotated[
-        attribution_window_1.AttributionWindow | None,
+    notification_type: Annotated[
+        NotificationType | None,
         Field(
-            description='Attribution methodology and lookback windows used for conversion metrics in this response. All media buys from a single seller share the same attribution methodology. Enables cross-platform comparison (e.g., Amazon 14-day click vs. Criteo 30-day click).'
+            description='Type of webhook notification (only present in webhook deliveries): scheduled = regular periodic update, final = campaign completed, delayed = data not yet available, adjusted = resending period with updated data'
         ),
     ] = None
-    aggregated_totals: Annotated[
-        AggregatedTotals | None,
+    partial_data: Annotated[
+        bool | None,
         Field(
-            description='Combined metrics across all returned media buys. Only included in API responses (get_media_buy_delivery), not in webhook notifications.'
+            description='Indicates if any media buys in this webhook have missing/delayed data (only present in webhook deliveries)'
         ),
     ] = None
-    media_buy_deliveries: Annotated[
-        list[MediaBuyDelivery],
-        Field(
-            description='Array of delivery data for media buys. When used in webhook notifications, may contain multiple media buys aggregated by publisher. When used in get_media_buy_delivery API responses, typically contains requested media buys.'
-        ),
+    reporting_period: Annotated[
+        ReportingPeriod,
+        Field(description='Date range for the report. All periods use UTC timezone.'),
     ]
-    errors: Annotated[
-        list[error.Error] | None,
-        Field(
-            description='Task-specific errors and warnings (e.g., missing delivery data, reporting platform issues)'
-        ),
-    ] = None
     sandbox: Annotated[
         bool | None,
         Field(description='When true, this response contains simulated data from sandbox mode.'),
     ] = None
-    context: context_1.ContextObject | None = None
-    ext: ext_1.ExtensionObject | None = None
+    sequence_number: Annotated[
+        int | None,
+        Field(
+            description='Sequential notification number (only present in webhook deliveries, starts at 1)',
+            ge=1,
+        ),
+    ] = None
+    unavailable_count: Annotated[
+        int | None,
+        Field(
+            description='Number of media buys with reporting_delayed or failed status (only present in webhook deliveries when partial_data is true)',
+            ge=0,
+        ),
+    ] = None
diff --git a/src/adcp/types/generated_poc/media_buy/get_media_buys_request.py b/src/adcp/types/generated_poc/media_buy/get_media_buys_request.py
index 5931ef5a..4c9b9f88 100644
--- a/src/adcp/types/generated_poc/media_buy/get_media_buys_request.py
+++ b/src/adcp/types/generated_poc/media_buy/get_media_buys_request.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  media_buy/get_media_buys_request.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -20,7 +20,7 @@ class StatusFilter(RootModel[list[media_buy_status.MediaBuyStatus]]):
     root: Annotated[
         list[media_buy_status.MediaBuyStatus],
         Field(
-            description='Filter by status. Can be a single status or array of statuses. Defaults to ["active"] only when media_buy_ids and buyer_refs are both omitted. When media_buy_ids or buyer_refs are provided, no implicit status filter is applied.',
+            description='Filter by status. Can be a single status or array of statuses. Defaults to ["active"] when media_buy_ids is omitted. When media_buy_ids is provided, no implicit status filter is applied.',
             min_length=1,
         ),
     ]
@@ -36,34 +36,38 @@ class GetMediaBuysRequest(AdCPBaseModel):
             description='Account to retrieve media buys for. When omitted, returns data across all accessible accounts.'
         ),
     ] = None
-    media_buy_ids: Annotated[
-        list[str] | None,
-        Field(
-            description='Array of publisher media buy IDs to retrieve. When omitted along with buyer_refs, returns a paginated set of accessible media buys matching status_filter.',
-            min_length=1,
-        ),
-    ] = None
-    buyer_refs: Annotated[
-        list[str] | None,
-        Field(description='Array of buyer reference IDs to retrieve', min_length=1),
-    ] = None
-    status_filter: Annotated[
-        media_buy_status.MediaBuyStatus | StatusFilter | None,
+    context: context_1.ContextObject | None = None
+    ext: ext_1.ExtensionObject | None = None
+    include_history: Annotated[
+        int | None,
         Field(
-            description='Filter by status. Can be a single status or array of statuses. Defaults to ["active"] only when media_buy_ids and buyer_refs are both omitted. When media_buy_ids or buyer_refs are provided, no implicit status filter is applied.'
+            description='When present, include the last N revision history entries for each media buy (returns min(N, available entries)). Each entry contains revision number, timestamp, actor, and a summary of what changed. Omit or set to 0 to exclude history (default). Recommended: 5-10 for monitoring, 50+ for audit.',
+            ge=0,
+            le=1000,
         ),
-    ] = None
+    ] = 0
     include_snapshot: Annotated[
         bool | None,
         Field(
             description='When true, include a near-real-time delivery snapshot for each package. Snapshots reflect the latest available entity-level stats from the platform (e.g., updated every ~15 minutes on GAM, ~1 hour on batch-only platforms). The staleness_seconds field on each snapshot indicates data freshness. If a snapshot cannot be returned, package.snapshot_unavailable_reason explains why. Defaults to false.'
         ),
     ] = False
+    media_buy_ids: Annotated[
+        list[str] | None,
+        Field(
+            description='Array of media buy IDs to retrieve. When omitted, returns a paginated set of accessible media buys matching status_filter.',
+            min_length=1,
+        ),
+    ] = None
     pagination: Annotated[
         pagination_request.PaginationRequest | None,
         Field(
             description='Cursor-based pagination controls. Strongly recommended when querying broad scopes (for example, all active media buys in an account).'
         ),
     ] = None
-    context: context_1.ContextObject | None = None
-    ext: ext_1.ExtensionObject | None = None
+    status_filter: Annotated[
+        media_buy_status.MediaBuyStatus | StatusFilter | None,
+        Field(
+            description='Filter by status. Can be a single status or array of statuses. Defaults to ["active"] when media_buy_ids is omitted. When media_buy_ids is provided, no implicit status filter is applied.'
+        ),
+    ] = None
diff --git a/src/adcp/types/generated_poc/media_buy/get_media_buys_response.py b/src/adcp/types/generated_poc/media_buy/get_media_buys_response.py
index 7e87b17f..f278502f 100644
--- a/src/adcp/types/generated_poc/media_buy/get_media_buys_response.py
+++ b/src/adcp/types/generated_poc/media_buy/get_media_buys_response.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  media_buy/get_media_buys_response.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -11,19 +11,86 @@
 from pydantic import AwareDatetime, ConfigDict, Field
 
 from ..core import account as account_1
+from ..core import business_entity
 from ..core import context as context_1
 from ..core import error
 from ..core import ext as ext_1
 from ..core import format_id, pagination_response
+from ..enums import canceled_by as canceled_by_1
 from ..enums import creative_approval_status, media_buy_status
 
 
+class Cancellation(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='forbid',
+    )
+    canceled_at: Annotated[
+        AwareDatetime, Field(description='ISO 8601 timestamp when this media buy was canceled.')
+    ]
+    canceled_by: Annotated[
+        canceled_by_1.CanceledBy, Field(description='Which party initiated the cancellation.')
+    ]
+    reason: Annotated[
+        str | None, Field(description='Reason the media buy was canceled.', max_length=500)
+    ] = None
+
+
+class HistoryItem(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    action: Annotated[
+        str,
+        Field(
+            description='What happened. Standard actions: created, activated, paused, resumed, canceled, rejected, completed, updated_budget, updated_dates, updated_packages, package_canceled, package_paused, package_resumed. Sellers MAY use additional platform-specific actions (e.g., creative_approved, targeting_updated) — use ext on the history entry for structured metadata about custom actions.'
+        ),
+    ]
+    actor: Annotated[
+        str | None,
+        Field(
+            description='Identity of who made the change — derived from authentication context, not caller-provided. Format is seller-defined (e.g., agent URL, user email, API key label).'
+        ),
+    ] = None
+    ext: ext_1.ExtensionObject | None = None
+    package_id: Annotated[
+        str | None,
+        Field(description='Package affected, when the change targeted a specific package.'),
+    ] = None
+    revision: Annotated[
+        int, Field(description='Revision number after this change was applied.', ge=1)
+    ]
+    summary: Annotated[
+        str | None,
+        Field(
+            description="Human-readable summary of the change (e.g., 'Budget increased from $5,000 to $7,500 on pkg_abc').",
+            max_length=500,
+        ),
+    ] = None
+    timestamp: Annotated[AwareDatetime, Field(description='When this change occurred.')]
+
+
+class Cancellation1(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='forbid',
+    )
+    canceled_at: Annotated[
+        AwareDatetime, Field(description='ISO 8601 timestamp when this package was canceled.')
+    ]
+    canceled_by: Annotated[
+        canceled_by_1.CanceledBy,
+        Field(description='Which party initiated the package cancellation.'),
+    ]
+    reason: Annotated[
+        str | None, Field(description='Reason the package was canceled.', max_length=500)
+    ] = None
+
+
 class CreativeApproval(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    creative_id: Annotated[str, Field(description='Creative identifier')]
     approval_status: creative_approval_status.CreativeApprovalStatus
+    creative_id: Annotated[str, Field(description='Creative identifier')]
     rejection_reason: Annotated[
         str | None,
         Field(
@@ -32,12 +99,6 @@ class CreativeApproval(AdCPBaseModel):
     ] = None
 
 
-class SnapshotUnavailableReason(Enum):
-    SNAPSHOT_UNSUPPORTED = 'SNAPSHOT_UNSUPPORTED'
-    SNAPSHOT_TEMPORARILY_UNAVAILABLE = 'SNAPSHOT_TEMPORARILY_UNAVAILABLE'
-    SNAPSHOT_PERMISSION_DENIED = 'SNAPSHOT_PERMISSION_DENIED'
-
-
 class DeliveryStatus(Enum):
     delivering = 'delivering'
     not_delivering = 'not_delivering'
@@ -55,23 +116,9 @@ class Snapshot(AdCPBaseModel):
         AwareDatetime,
         Field(description='ISO 8601 timestamp when this snapshot was captured by the platform'),
     ]
-    staleness_seconds: Annotated[
-        int,
-        Field(
-            description='Maximum age of this data in seconds. For example, 900 means the data may be up to 15 minutes old. Use this to interpret zero delivery: a value of 900 means zero impressions is likely real; a value of 14400 means reporting may still be catching up.',
-            ge=0,
-        ),
-    ]
-    impressions: Annotated[
-        float, Field(description='Total impressions delivered since package start', ge=0.0)
-    ]
-    spend: Annotated[
-        float,
-        Field(
-            description='Total spend since package start, denominated in snapshot.currency when present, otherwise package.currency or media_buy.currency',
-            ge=0.0,
-        ),
-    ]
+    clicks: Annotated[
+        float | None, Field(description='Total clicks since package start (when available)', ge=0.0)
+    ] = None
     currency: Annotated[
         str | None,
         Field(
@@ -79,16 +126,6 @@ class Snapshot(AdCPBaseModel):
             pattern='^[A-Z]{3}$',
         ),
     ] = None
-    clicks: Annotated[
-        float | None, Field(description='Total clicks since package start (when available)', ge=0.0)
-    ] = None
-    pacing_index: Annotated[
-        float | None,
-        Field(
-            description='Current delivery pace relative to expected (1.0 = on track, <1.0 = behind, >1.0 = ahead). Absent when pacing cannot be determined.',
-            ge=0.0,
-        ),
-    ] = None
     delivery_status: Annotated[
         DeliveryStatus | None,
         Field(
@@ -99,18 +136,48 @@ class Snapshot(AdCPBaseModel):
         ext_1.ExtensionObject | None,
         Field(description='Optional extension object for seller-specific snapshot fields.'),
     ] = None
+    impressions: Annotated[
+        float, Field(description='Total impressions delivered since package start', ge=0.0)
+    ]
+    pacing_index: Annotated[
+        float | None,
+        Field(
+            description='Current delivery pace relative to expected (1.0 = on track, <1.0 = behind, >1.0 = ahead). Absent when pacing cannot be determined.',
+            ge=0.0,
+        ),
+    ] = None
+    spend: Annotated[
+        float,
+        Field(
+            description='Total spend since package start, denominated in snapshot.currency when present, otherwise package.currency or media_buy.currency',
+            ge=0.0,
+        ),
+    ]
+    staleness_seconds: Annotated[
+        int,
+        Field(
+            description='Maximum age of this data in seconds. For example, 900 means the data may be up to 15 minutes old. Use this to interpret zero delivery: a value of 900 means zero impressions is likely real; a value of 14400 means reporting may still be catching up.',
+            ge=0,
+        ),
+    ]
+
+
+class SnapshotUnavailableReason(Enum):
+    SNAPSHOT_UNSUPPORTED = 'SNAPSHOT_UNSUPPORTED'
+    SNAPSHOT_TEMPORARILY_UNAVAILABLE = 'SNAPSHOT_TEMPORARILY_UNAVAILABLE'
+    SNAPSHOT_PERMISSION_DENIED = 'SNAPSHOT_PERMISSION_DENIED'
 
 
 class Package(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    package_id: Annotated[str, Field(description="Publisher's package identifier")]
-    buyer_ref: Annotated[
-        str | None, Field(description="Buyer's reference identifier for this package")
-    ] = None
-    product_id: Annotated[
-        str | None, Field(description='Product identifier this package is purchased from')
+    bid_price: Annotated[
+        float | None,
+        Field(
+            description='Current bid price for auction-based packages. Denominated in package.currency when present, otherwise media_buy.currency. Relevant for automated price optimization loops.',
+            ge=0.0,
+        ),
     ] = None
     budget: Annotated[
         float | None,
@@ -119,6 +186,28 @@ class Package(AdCPBaseModel):
             ge=0.0,
         ),
     ] = None
+    canceled: Annotated[
+        bool | None,
+        Field(
+            description='Whether this package has been canceled. Canceled packages stop delivery and cannot be reactivated.'
+        ),
+    ] = None
+    cancellation: Annotated[
+        Cancellation1 | None,
+        Field(description='Cancellation metadata. Present only when canceled is true.'),
+    ] = None
+    creative_approvals: Annotated[
+        list[CreativeApproval] | None,
+        Field(
+            description='Approval status for each creative assigned to this package. Absent when no creatives have been assigned.'
+        ),
+    ] = None
+    creative_deadline: Annotated[
+        AwareDatetime | None,
+        Field(
+            description="ISO 8601 timestamp for creative upload or change deadline for this package. After this deadline, creative changes are rejected. When absent, the media buy's creative_deadline applies."
+        ),
+    ] = None
     currency: Annotated[
         str | None,
         Field(
@@ -126,39 +215,31 @@ class Package(AdCPBaseModel):
             pattern='^[A-Z]{3}$',
         ),
     ] = None
-    bid_price: Annotated[
-        float | None,
+    end_time: Annotated[
+        AwareDatetime | None, Field(description='ISO 8601 flight end time for this package')
+    ] = None
+    ext: ext_1.ExtensionObject | None = None
+    format_ids_pending: Annotated[
+        list[format_id.FormatId] | None,
         Field(
-            description='Current bid price for auction-based packages. Denominated in package.currency when present, otherwise media_buy.currency. Relevant for automated price optimization loops.',
-            ge=0.0,
+            description='Format IDs from the original create_media_buy format_ids_to_provide that have not yet been uploaded via sync_creatives. When empty or absent, all required formats have been provided.'
         ),
     ] = None
     impressions: Annotated[
         float | None,
         Field(description='Goal impression count for impression-based packages', ge=0.0),
     ] = None
-    start_time: Annotated[
-        AwareDatetime | None,
-        Field(
-            description='ISO 8601 flight start time for this package. Use to determine whether the package is within its scheduled flight before interpreting delivery status.'
-        ),
-    ] = None
-    end_time: Annotated[
-        AwareDatetime | None, Field(description='ISO 8601 flight end time for this package')
-    ] = None
+    package_id: Annotated[str, Field(description="Seller's package identifier")]
     paused: Annotated[
         bool | None, Field(description='Whether this package is currently paused by the buyer')
     ] = None
-    creative_approvals: Annotated[
-        list[CreativeApproval] | None,
-        Field(
-            description='Approval status for each creative assigned to this package. Absent when no creatives have been assigned.'
-        ),
+    product_id: Annotated[
+        str | None, Field(description='Product identifier this package is purchased from')
     ] = None
-    format_ids_pending: Annotated[
-        list[format_id.FormatId] | None,
+    snapshot: Annotated[
+        Snapshot | None,
         Field(
-            description='Format IDs from the original create_media_buy format_ids_to_provide that have not yet been uploaded via sync_creatives. When empty or absent, all required formats have been provided.'
+            description='Near-real-time delivery snapshot for this package. Only present when include_snapshot was true in the request. Represents the latest available entity-level stats from the platform — not billing-grade data.'
         ),
     ] = None
     snapshot_unavailable_reason: Annotated[
@@ -167,35 +248,46 @@ class Package(AdCPBaseModel):
             description='Machine-readable reason the snapshot is omitted. Present only when include_snapshot was true and snapshot is unavailable for this package.'
         ),
     ] = None
-    snapshot: Annotated[
-        Snapshot | None,
+    start_time: Annotated[
+        AwareDatetime | None,
         Field(
-            description='Near-real-time delivery snapshot for this package. Only present when include_snapshot was true in the request. Represents the latest available entity-level stats from the platform — not billing-grade data.'
+            description='ISO 8601 flight start time for this package. Use to determine whether the package is within its scheduled flight before interpreting delivery status.'
         ),
     ] = None
-    ext: ext_1.ExtensionObject | None = None
+
+
+class ValidAction(Enum):
+    pause = 'pause'
+    resume = 'resume'
+    cancel = 'cancel'
+    update_budget = 'update_budget'
+    update_dates = 'update_dates'
+    update_packages = 'update_packages'
+    add_packages = 'add_packages'
+    sync_creatives = 'sync_creatives'
 
 
 class MediaBuy(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    media_buy_id: Annotated[
-        str, Field(description="Publisher's unique identifier for the media buy")
-    ]
-    buyer_ref: Annotated[
-        str | None, Field(description="Buyer's reference identifier for this media buy")
+    account: Annotated[
+        account_1.Account | None, Field(description='Account billed for this media buy')
     ] = None
-    buyer_campaign_ref: Annotated[
-        str | None,
+    cancellation: Annotated[
+        Cancellation | None,
+        Field(description="Cancellation metadata. Present only when status is 'canceled'."),
+    ] = None
+    confirmed_at: Annotated[
+        AwareDatetime | None,
         Field(
-            description='Buyer campaign reference label sourced from create_media_buy.buyer_campaign_ref. Groups related operations under a single campaign; may be absent when not provided at creation time.'
+            description='ISO 8601 timestamp when the seller confirmed this media buy. A successful create_media_buy response constitutes order confirmation.'
         ),
     ] = None
-    account: Annotated[
-        account_1.Account | None, Field(description='Account billed for this media buy')
+    created_at: Annotated[AwareDatetime | None, Field(description='Creation timestamp')] = None
+    creative_deadline: Annotated[
+        AwareDatetime | None, Field(description='ISO 8601 timestamp for creative upload deadline')
     ] = None
-    status: media_buy_status.MediaBuyStatus
     currency: Annotated[
         str,
         Field(
@@ -203,53 +295,78 @@ class MediaBuy(AdCPBaseModel):
             pattern='^[A-Z]{3}$',
         ),
     ]
-    total_budget: Annotated[
-        float,
-        Field(
-            description='Total budget amount across all packages, denominated in media_buy.currency',
-            ge=0.0,
-        ),
-    ]
-    start_time: Annotated[
+    end_time: Annotated[
         AwareDatetime | None,
         Field(
-            description='ISO 8601 flight start time for this media buy (earliest package start_time). Avoids requiring buyers to compute min(packages[].start_time).'
+            description='ISO 8601 flight end time for this media buy (latest package end_time). Avoids requiring buyers to compute max(packages[].end_time).'
         ),
     ] = None
-    end_time: Annotated[
-        AwareDatetime | None,
+    ext: ext_1.ExtensionObject | None = None
+    history: Annotated[
+        list[HistoryItem] | None,
         Field(
-            description='ISO 8601 flight end time for this media buy (latest package end_time). Avoids requiring buyers to compute max(packages[].end_time).'
+            description='Revision history entries, most recent first. Only present when include_history > 0 in the request. Each entry represents a state change or update to the media buy. Entries are append-only: sellers MUST NOT modify or delete previously emitted history entries. Callers MAY cache entries by revision number. Returns min(N, available entries) when include_history exceeds the total.'
         ),
     ] = None
-    creative_deadline: Annotated[
-        AwareDatetime | None, Field(description='ISO 8601 timestamp for creative upload deadline')
+    invoice_recipient: Annotated[
+        business_entity.BusinessEntity | None,
+        Field(
+            description='Per-buy invoice recipient when provided at creation. Confirms the seller accepted the billing override. Bank details are omitted (write-only).'
+        ),
     ] = None
-    created_at: Annotated[AwareDatetime | None, Field(description='Creation timestamp')] = None
-    updated_at: Annotated[AwareDatetime | None, Field(description='Last update timestamp')] = None
+    media_buy_id: Annotated[str, Field(description="Seller's unique identifier for the media buy")]
     packages: Annotated[
         list[Package],
         Field(
             description='Packages within this media buy, augmented with creative approval status and optional delivery snapshots'
         ),
     ]
-    ext: ext_1.ExtensionObject | None = None
+    revision: Annotated[
+        int | None,
+        Field(
+            description='Current revision number. Pass this in update_media_buy for optimistic concurrency.',
+            ge=1,
+        ),
+    ] = None
+    start_time: Annotated[
+        AwareDatetime | None,
+        Field(
+            description='ISO 8601 flight start time for this media buy (earliest package start_time). Avoids requiring buyers to compute min(packages[].start_time).'
+        ),
+    ] = None
+    status: media_buy_status.MediaBuyStatus
+    total_budget: Annotated[
+        float,
+        Field(
+            description='Total budget amount across all packages, denominated in media_buy.currency',
+            ge=0.0,
+        ),
+    ]
+    updated_at: Annotated[AwareDatetime | None, Field(description='Last update timestamp')] = None
+    valid_actions: Annotated[
+        list[ValidAction] | None,
+        Field(
+            description='Actions the buyer can perform on this media buy in its current state. Eliminates the need for agents to internalize the state machine — the seller declares what is permitted right now.'
+        ),
+    ] = None
 
 
 class GetMediaBuysResponse(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
+    context: context_1.ContextObject | None = None
+    errors: Annotated[
+        list[error.Error] | None,
+        Field(description='Task-specific errors (e.g., media buy not found)'),
+    ] = None
+    ext: ext_1.ExtensionObject | None = None
     media_buys: Annotated[
         list[MediaBuy],
         Field(
             description='Array of media buys with status, creative approval state, and optional delivery snapshots'
         ),
     ]
-    errors: Annotated[
-        list[error.Error] | None,
-        Field(description='Task-specific errors (e.g., media buy not found)'),
-    ] = None
     pagination: Annotated[
         pagination_response.PaginationResponse | None,
         Field(description='Pagination metadata for the media_buys array.'),
@@ -258,5 +375,3 @@ class GetMediaBuysResponse(AdCPBaseModel):
         bool | None,
         Field(description='When true, this response contains simulated data from sandbox mode.'),
     ] = None
-    context: context_1.ContextObject | None = None
-    ext: ext_1.ExtensionObject | None = None
diff --git a/src/adcp/types/generated_poc/media_buy/get_products_async_response_input_required.py b/src/adcp/types/generated_poc/media_buy/get_products_async_response_input_required.py
index e305c856..ea15d3fb 100644
--- a/src/adcp/types/generated_poc/media_buy/get_products_async_response_input_required.py
+++ b/src/adcp/types/generated_poc/media_buy/get_products_async_response_input_required.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  media_buy/get_products_async_response_input_required.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -24,15 +24,15 @@ class GetProductsInputRequired(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    reason: Annotated[
-        Reason | None, Field(description='Reason code indicating why input is needed')
-    ] = None
+    context: context_1.ContextObject | None = None
+    ext: ext_1.ExtensionObject | None = None
     partial_results: Annotated[
         list[product.Product] | None,
         Field(description='Partial product results that may help inform the clarification'),
     ] = None
+    reason: Annotated[
+        Reason | None, Field(description='Reason code indicating why input is needed')
+    ] = None
     suggestions: Annotated[
         list[str] | None, Field(description='Suggested values or options for the required input')
     ] = None
-    context: context_1.ContextObject | None = None
-    ext: ext_1.ExtensionObject | None = None
diff --git a/src/adcp/types/generated_poc/media_buy/get_products_async_response_submitted.py b/src/adcp/types/generated_poc/media_buy/get_products_async_response_submitted.py
index 557a5260..3056ea4a 100644
--- a/src/adcp/types/generated_poc/media_buy/get_products_async_response_submitted.py
+++ b/src/adcp/types/generated_poc/media_buy/get_products_async_response_submitted.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  media_buy/get_products_async_response_submitted.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -17,8 +17,8 @@ class GetProductsSubmitted(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
+    context: context_1.ContextObject | None = None
     estimated_completion: Annotated[
         AwareDatetime | None, Field(description='Estimated completion time for the search')
     ] = None
-    context: context_1.ContextObject | None = None
     ext: ext_1.ExtensionObject | None = None
diff --git a/src/adcp/types/generated_poc/media_buy/get_products_async_response_working.py b/src/adcp/types/generated_poc/media_buy/get_products_async_response_working.py
index 8dc77ac8..4f5b59ea 100644
--- a/src/adcp/types/generated_poc/media_buy/get_products_async_response_working.py
+++ b/src/adcp/types/generated_poc/media_buy/get_products_async_response_working.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  media_buy/get_products_async_response_working.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -17,19 +17,19 @@ class GetProductsWorking(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    percentage: Annotated[
-        float | None,
-        Field(description='Progress percentage of the search operation', ge=0.0, le=100.0),
-    ] = None
+    context: context_1.ContextObject | None = None
     current_step: Annotated[
         str | None,
         Field(
             description="Current step in the search process (e.g., 'searching_inventory', 'validating_availability')"
         ),
     ] = None
+    ext: ext_1.ExtensionObject | None = None
+    percentage: Annotated[
+        float | None,
+        Field(description='Progress percentage of the search operation', ge=0.0, le=100.0),
+    ] = None
+    step_number: Annotated[int | None, Field(description='Current step number (1-indexed)')] = None
     total_steps: Annotated[
         int | None, Field(description='Total number of steps in the search process')
     ] = None
-    step_number: Annotated[int | None, Field(description='Current step number (1-indexed)')] = None
-    context: context_1.ContextObject | None = None
-    ext: ext_1.ExtensionObject | None = None
diff --git a/src/adcp/types/generated_poc/media_buy/get_products_request.py b/src/adcp/types/generated_poc/media_buy/get_products_request.py
index 94d903c6..4fb08dcb 100644
--- a/src/adcp/types/generated_poc/media_buy/get_products_request.py
+++ b/src/adcp/types/generated_poc/media_buy/get_products_request.py
@@ -1,11 +1,11 @@
 # generated by datamodel-codegen:
 #   filename:  media_buy/get_products_request.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
 from enum import Enum
-from typing import Annotated, Any, Literal
+from typing import Annotated, Literal
 
 from adcp.types.base import AdCPBaseModel
 from pydantic import ConfigDict, Field
@@ -47,24 +47,21 @@ class Field1(Enum):
     data_provider_signals = 'data_provider_signals'
     max_optimization_goals = 'max_optimization_goals'
     catalog_match = 'catalog_match'
-    show_ids = 'show_ids'
-    episodes = 'episodes'
+    collections = 'collections'
+    collection_targeting_allowed = 'collection_targeting_allowed'
+    installments = 'installments'
     brief_relevance = 'brief_relevance'
     expires_at = 'expires_at'
     product_card = 'product_card'
     product_card_detailed = 'product_card_detailed'
+    enforced_policies = 'enforced_policies'
+    trusted_match = 'trusted_match'
 
 
 class Refine(AdCPBaseModel):
     model_config = ConfigDict(
         extra='forbid',
     )
-    scope: Annotated[
-        Literal['request'],
-        Field(
-            description='Change scoped to the overall request — direction for the selection as a whole.'
-        ),
-    ]
     ask: Annotated[
         str,
         Field(
@@ -72,6 +69,12 @@ class Refine(AdCPBaseModel):
             min_length=1,
         ),
     ]
+    scope: Annotated[
+        Literal['request'],
+        Field(
+            description='Change scoped to the overall request — direction for the selection as a whole.'
+        ),
+    ]
 
 
 class Action(Enum):
@@ -84,10 +87,6 @@ class Refine1(AdCPBaseModel):
     model_config = ConfigDict(
         extra='forbid',
     )
-    scope: Annotated[Literal['product'], Field(description='Change scoped to a specific product.')]
-    id: Annotated[
-        str, Field(description='Product ID from a previous get_products response.', min_length=1)
-    ]
     action: Annotated[
         Action,
         Field(
@@ -101,27 +100,26 @@ class Refine1(AdCPBaseModel):
             min_length=1,
         ),
     ] = None
+    id: Annotated[
+        str, Field(description='Product ID from a previous get_products response.', min_length=1)
+    ]
+    scope: Annotated[Literal['product'], Field(description='Change scoped to a specific product.')]
 
 
 class Action2(Enum):
     include = 'include'
     omit = 'omit'
+    finalize = 'finalize'
 
 
 class Refine2(AdCPBaseModel):
     model_config = ConfigDict(
         extra='forbid',
     )
-    scope: Annotated[
-        Literal['proposal'], Field(description='Change scoped to a specific proposal.')
-    ]
-    id: Annotated[
-        str, Field(description='Proposal ID from a previous get_products response.', min_length=1)
-    ]
     action: Annotated[
         Action2,
         Field(
-            description="'include': return this proposal with updated allocations and pricing. 'omit': exclude this proposal from the response."
+            description="'include': return this proposal with updated allocations and pricing. 'omit': exclude this proposal from the response. 'finalize': request firm pricing and inventory hold — transitions a draft proposal to committed with an expires_at hold window. May trigger seller-side approval (HITL). The buyer should not set a time_budget for finalize requests — they represent a commitment to wait for the result."
         ),
     ]
     ask: Annotated[
@@ -131,123 +129,59 @@ class Refine2(AdCPBaseModel):
             min_length=1,
         ),
     ] = None
+    id: Annotated[
+        str, Field(description='Proposal ID from a previous get_products response.', min_length=1)
+    ]
+    scope: Annotated[
+        Literal['proposal'], Field(description='Change scoped to a specific proposal.')
+    ]
 
 
-class GetProductsRequest1(AdCPBaseModel):
+class GetProductsRequest(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    buying_mode: Annotated[
-        Literal['brief'],
-        Field(
-            description="Declares buyer intent for this request. 'brief': publisher curates product recommendations from the provided brief. 'wholesale': buyer requests raw inventory to apply their own audiences — brief must not be provided, and proposals are omitted. 'refine': iterate on products and proposals from a previous get_products response using the refine array of change requests. v3 clients MUST include buying_mode. Sellers receiving requests from pre-v3 clients without buying_mode SHOULD default to 'brief'."
-        ),
-    ]
-    brief: Annotated[
-        str,
-        Field(
-            description="Natural language description of campaign requirements. Required when buying_mode is 'brief'. Must not be provided when buying_mode is 'wholesale' or 'refine'."
-        ),
-    ]
-    refine: Any | None = None
-    brand: Annotated[
-        brand_ref.BrandReference | None,
-        Field(
-            description='Brand reference for product discovery context. Resolved to full brand identity at execution time.'
-        ),
-    ] = None
-    catalog: Annotated[
-        catalog_1.Catalog | None,
-        Field(
-            description='Catalog of items the buyer wants to promote. The seller matches catalog items against its inventory and returns products where matches exist. Supports all catalog types: a job catalog finds job ad products, a product catalog finds sponsored product slots. Reference a synced catalog by catalog_id, or provide inline items.'
-        ),
-    ] = None
     account: Annotated[
         account_ref.AccountReference | None,
         Field(
             description="Account for product lookup. Returns products with pricing specific to this account's rate card."
         ),
     ] = None
-    buyer_campaign_ref: Annotated[
-        str | None,
-        Field(
-            description="Buyer's campaign reference label. Groups related discovery and buy operations under a single campaign for CRM and ad server correlation (e.g., 'NovaDrink_Meals_Q2')."
-        ),
-    ] = None
-    preferred_delivery_types: Annotated[
-        list[delivery_type_1.DeliveryType] | None,
-        Field(
-            description='Delivery types the buyer prefers, in priority order. Unlike filters.delivery_type which excludes non-matching products, this signals preference for curation — the publisher may still include other delivery types when they match the brief well.',
-            min_length=1,
-        ),
-    ] = None
-    filters: product_filters.ProductFilters | None = None
-    property_list: Annotated[
-        property_list_ref.PropertyListReference | None,
-        Field(
-            description='[AdCP 3.0] Reference to an externally managed property list. When provided, the sales agent should filter products to only those available on properties in the list.'
-        ),
-    ] = None
-    fields: Annotated[
-        list[Field1] | None,
-        Field(
-            description='Specific product fields to include in the response. When omitted, all fields are returned. Use for lightweight discovery calls where only a subset of product data is needed (e.g., just IDs and pricing for comparison). Required fields (product_id, name) are always included regardless of selection.',
-            min_length=1,
-        ),
-    ] = None
-    time_budget: Annotated[
-        duration.Duration | None,
+    brand: Annotated[
+        brand_ref.BrandReference | None,
         Field(
-            description='Maximum time the buyer will commit to this request. The seller returns the best results achievable within this budget and does not start processes (human approvals, expensive external queries) that cannot complete in time. When omitted, the seller decides timing.'
+            description='Brand reference for product discovery context. Resolved to full brand identity at execution time.'
         ),
     ] = None
-    pagination: pagination_request.PaginationRequest | None = None
-    context: context_1.ContextObject | None = None
-    required_policies: Annotated[
-        list[str] | None,
+    brief: Annotated[
+        str | None,
         Field(
-            description='Registry policy IDs that the buyer requires to be enforced for products in this response. Sellers filter products to only those that comply with or already enforce the requested policies.'
+            description="Natural language description of campaign requirements. Required when buying_mode is 'brief'. Must not be provided when buying_mode is 'wholesale' or 'refine'."
         ),
     ] = None
-    ext: ext_1.ExtensionObject | None = None
-
-
-class GetProductsRequest2(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='allow',
-    )
     buying_mode: Annotated[
-        Literal['wholesale'],
+        BuyingMode,
         Field(
             description="Declares buyer intent for this request. 'brief': publisher curates product recommendations from the provided brief. 'wholesale': buyer requests raw inventory to apply their own audiences — brief must not be provided, and proposals are omitted. 'refine': iterate on products and proposals from a previous get_products response using the refine array of change requests. v3 clients MUST include buying_mode. Sellers receiving requests from pre-v3 clients without buying_mode SHOULD default to 'brief'."
         ),
     ]
-    brief: Any | None = None
-    refine: Any | None = None
-    brand: Annotated[
-        brand_ref.BrandReference | None,
-        Field(
-            description='Brand reference for product discovery context. Resolved to full brand identity at execution time.'
-        ),
-    ] = None
     catalog: Annotated[
         catalog_1.Catalog | None,
         Field(
             description='Catalog of items the buyer wants to promote. The seller matches catalog items against its inventory and returns products where matches exist. Supports all catalog types: a job catalog finds job ad products, a product catalog finds sponsored product slots. Reference a synced catalog by catalog_id, or provide inline items.'
         ),
     ] = None
-    account: Annotated[
-        account_ref.AccountReference | None,
-        Field(
-            description="Account for product lookup. Returns products with pricing specific to this account's rate card."
-        ),
-    ] = None
-    buyer_campaign_ref: Annotated[
-        str | None,
+    context: context_1.ContextObject | None = None
+    ext: ext_1.ExtensionObject | None = None
+    fields: Annotated[
+        list[Field1] | None,
         Field(
-            description="Buyer's campaign reference label. Groups related discovery and buy operations under a single campaign for CRM and ad server correlation (e.g., 'NovaDrink_Meals_Q2')."
+            description='Specific product fields to include in the response. When omitted, all fields are returned. Use for lightweight discovery calls where only a subset of product data is needed (e.g., just IDs and pricing for comparison). Required fields (product_id, name) are always included regardless of selection.',
+            min_length=1,
         ),
     ] = None
+    filters: product_filters.ProductFilters | None = None
+    pagination: pagination_request.PaginationRequest | None = None
     preferred_delivery_types: Annotated[
         list[delivery_type_1.DeliveryType] | None,
         Field(
@@ -255,115 +189,28 @@ class GetProductsRequest2(AdCPBaseModel):
             min_length=1,
         ),
     ] = None
-    filters: product_filters.ProductFilters | None = None
     property_list: Annotated[
         property_list_ref.PropertyListReference | None,
         Field(
             description='[AdCP 3.0] Reference to an externally managed property list. When provided, the sales agent should filter products to only those available on properties in the list.'
         ),
     ] = None
-    fields: Annotated[
-        list[Field1] | None,
+    refine: Annotated[
+        list[Refine | Refine1 | Refine2] | None,
         Field(
-            description='Specific product fields to include in the response. When omitted, all fields are returned. Use for lightweight discovery calls where only a subset of product data is needed (e.g., just IDs and pricing for comparison). Required fields (product_id, name) are always included regardless of selection.',
+            description="Array of change requests for iterating on products and proposals from a previous get_products response. Each entry declares a scope (request, product, or proposal) and what the buyer is asking for. Only valid when buying_mode is 'refine'. The seller responds to each entry via refinement_applied in the response, matched by position.",
             min_length=1,
         ),
     ] = None
-    time_budget: Annotated[
-        duration.Duration | None,
-        Field(
-            description='Maximum time the buyer will commit to this request. The seller returns the best results achievable within this budget and does not start processes (human approvals, expensive external queries) that cannot complete in time. When omitted, the seller decides timing.'
-        ),
-    ] = None
-    pagination: pagination_request.PaginationRequest | None = None
-    context: context_1.ContextObject | None = None
     required_policies: Annotated[
         list[str] | None,
         Field(
             description='Registry policy IDs that the buyer requires to be enforced for products in this response. Sellers filter products to only those that comply with or already enforce the requested policies.'
         ),
     ] = None
-    ext: ext_1.ExtensionObject | None = None
-
-
-class GetProductsRequest3(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='allow',
-    )
-    buying_mode: Annotated[
-        Literal['refine'],
-        Field(
-            description="Declares buyer intent for this request. 'brief': publisher curates product recommendations from the provided brief. 'wholesale': buyer requests raw inventory to apply their own audiences — brief must not be provided, and proposals are omitted. 'refine': iterate on products and proposals from a previous get_products response using the refine array of change requests. v3 clients MUST include buying_mode. Sellers receiving requests from pre-v3 clients without buying_mode SHOULD default to 'brief'."
-        ),
-    ]
-    brief: Any | None = None
-    refine: Annotated[
-        list[Refine | Refine1 | Refine2],
-        Field(
-            description="Array of change requests for iterating on products and proposals from a previous get_products response. Each entry declares a scope (request, product, or proposal) and what the buyer is asking for. Only valid when buying_mode is 'refine'. The seller responds to each entry via refinement_applied in the response, matched by position.",
-            min_length=1,
-        ),
-    ]
-    brand: Annotated[
-        brand_ref.BrandReference | None,
-        Field(
-            description='Brand reference for product discovery context. Resolved to full brand identity at execution time.'
-        ),
-    ] = None
-    catalog: Annotated[
-        catalog_1.Catalog | None,
-        Field(
-            description='Catalog of items the buyer wants to promote. The seller matches catalog items against its inventory and returns products where matches exist. Supports all catalog types: a job catalog finds job ad products, a product catalog finds sponsored product slots. Reference a synced catalog by catalog_id, or provide inline items.'
-        ),
-    ] = None
-    account: Annotated[
-        account_ref.AccountReference | None,
-        Field(
-            description="Account for product lookup. Returns products with pricing specific to this account's rate card."
-        ),
-    ] = None
-    buyer_campaign_ref: Annotated[
-        str | None,
-        Field(
-            description="Buyer's campaign reference label. Groups related discovery and buy operations under a single campaign for CRM and ad server correlation (e.g., 'NovaDrink_Meals_Q2')."
-        ),
-    ] = None
-    preferred_delivery_types: Annotated[
-        list[delivery_type_1.DeliveryType] | None,
-        Field(
-            description='Delivery types the buyer prefers, in priority order. Unlike filters.delivery_type which excludes non-matching products, this signals preference for curation — the publisher may still include other delivery types when they match the brief well.',
-            min_length=1,
-        ),
-    ] = None
-    filters: product_filters.ProductFilters | None = None
-    property_list: Annotated[
-        property_list_ref.PropertyListReference | None,
-        Field(
-            description='[AdCP 3.0] Reference to an externally managed property list. When provided, the sales agent should filter products to only those available on properties in the list.'
-        ),
-    ] = None
-    fields: Annotated[
-        list[Field1] | None,
-        Field(
-            description='Specific product fields to include in the response. When omitted, all fields are returned. Use for lightweight discovery calls where only a subset of product data is needed (e.g., just IDs and pricing for comparison). Required fields (product_id, name) are always included regardless of selection.',
-            min_length=1,
-        ),
-    ] = None
     time_budget: Annotated[
         duration.Duration | None,
         Field(
             description='Maximum time the buyer will commit to this request. The seller returns the best results achievable within this budget and does not start processes (human approvals, expensive external queries) that cannot complete in time. When omitted, the seller decides timing.'
         ),
     ] = None
-    pagination: pagination_request.PaginationRequest | None = None
-    context: context_1.ContextObject | None = None
-    required_policies: Annotated[
-        list[str] | None,
-        Field(
-            description='Registry policy IDs that the buyer requires to be enforced for products in this response. Sellers filter products to only those that comply with or already enforce the requested policies.'
-        ),
-    ] = None
-    ext: ext_1.ExtensionObject | None = None
-
-
-GetProductsRequest = GetProductsRequest1 | GetProductsRequest2 | GetProductsRequest3
diff --git a/src/adcp/types/generated_poc/media_buy/get_products_response.py b/src/adcp/types/generated_poc/media_buy/get_products_response.py
index 939b4270..06a9a057 100644
--- a/src/adcp/types/generated_poc/media_buy/get_products_response.py
+++ b/src/adcp/types/generated_poc/media_buy/get_products_response.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  media_buy/get_products_response.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -16,10 +16,37 @@
 from ..core import pagination_response
 from ..core import product as product_1
 from ..core import proposal as proposal_1
-from ..core import show
 
 
 class Scope(Enum):
+    products = 'products'
+    pricing = 'pricing'
+    forecast = 'forecast'
+    proposals = 'proposals'
+
+
+class IncompleteItem(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='forbid',
+    )
+    description: Annotated[
+        str, Field(description='Human-readable explanation of what is missing and why.')
+    ]
+    estimated_wait: Annotated[
+        duration.Duration | None,
+        Field(
+            description='How much additional time would resolve this scope. Allows the buyer to decide whether to retry with a larger time_budget.'
+        ),
+    ] = None
+    scope: Annotated[
+        Scope,
+        Field(
+            description="'products': not all inventory sources were searched. 'pricing': products returned but pricing is absent or unconfirmed. 'forecast': products returned but forecast data is absent. 'proposals': proposals were not generated or are incomplete."
+        ),
+    ]
+
+
+class Scope2(Enum):
     request = 'request'
     product = 'product'
     proposal = 'proposal'
@@ -35,91 +62,67 @@ class RefinementAppliedItem(AdCPBaseModel):
     model_config = ConfigDict(
         extra='forbid',
     )
-    scope: Annotated[
-        Scope | None,
-        Field(
-            description='Echoes the scope from the corresponding refine entry. Allows orchestrators to cross-validate alignment.'
-        ),
-    ] = None
     id: Annotated[
         str | None,
         Field(
             description='Echoes the id from the corresponding refine entry (for product and proposal scopes).'
         ),
     ] = None
-    status: Annotated[
-        Status,
-        Field(
-            description="'applied': the ask was fulfilled. 'partial': the ask was partially fulfilled — see notes for details. 'unable': the seller could not fulfill the ask — see notes for why."
-        ),
-    ]
     notes: Annotated[
         str | None,
         Field(
             description="Seller explanation of what was done, what couldn't be done, or why. Recommended when status is 'partial' or 'unable'."
         ),
     ] = None
-
-
-class Scope2(Enum):
-    products = 'products'
-    pricing = 'pricing'
-    forecast = 'forecast'
-    proposals = 'proposals'
-
-
-class IncompleteItem(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='forbid',
-    )
     scope: Annotated[
-        Scope2,
+        Scope2 | None,
         Field(
-            description="'products': not all inventory sources were searched. 'pricing': products returned but pricing is absent or unconfirmed. 'forecast': products returned but forecast data is absent. 'proposals': proposals were not generated or are incomplete."
+            description='Echoes the scope from the corresponding refine entry. Allows orchestrators to cross-validate alignment.'
         ),
-    ]
-    description: Annotated[
-        str, Field(description='Human-readable explanation of what is missing and why.')
-    ]
-    estimated_wait: Annotated[
-        duration.Duration | None,
+    ] = None
+    status: Annotated[
+        Status,
         Field(
-            description='How much additional time would resolve this scope. Allows the buyer to decide whether to retry with a larger time_budget.'
+            description="'applied': the ask was fulfilled. 'partial': the ask was partially fulfilled — see notes for details. 'unable': the seller could not fulfill the ask — see notes for why."
         ),
-    ] = None
+    ]
 
 
 class GetProductsResponse(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    products: Annotated[list[product_1.Product], Field(description='Array of matching products')]
-    shows: Annotated[
-        list[show.Show] | None,
-        Field(
-            description="Shows referenced by products in this response. Only includes shows referenced by the returned products. Under pagination, each page includes all show objects needed for that page's products."
-        ),
-    ] = None
-    proposals: Annotated[
-        list[proposal_1.Proposal] | None,
+    catalog_applied: Annotated[
+        bool | None,
         Field(
-            description='Optional array of proposed media plans with budget allocations across products. Publishers include proposals when they can provide strategic guidance based on the brief. Proposals are actionable - buyers can refine them via follow-up get_products calls within the same session, or execute them directly via create_media_buy.'
+            description='Whether the seller filtered results based on the provided catalog. True if the seller matched catalog items against its inventory. Absent or false if no catalog was provided or the seller does not support catalog matching.'
         ),
     ] = None
+    context: context_1.ContextObject | None = None
     errors: Annotated[
         list[error.Error] | None,
         Field(description='Task-specific errors and warnings (e.g., product filtering issues)'),
     ] = None
+    ext: ext_1.ExtensionObject | None = None
+    incomplete: Annotated[
+        list[IncompleteItem] | None,
+        Field(
+            description="Declares what the seller could not finish within the buyer's time_budget or due to internal limits. Each entry identifies a scope that is missing or partial. Absent when the response is fully complete.",
+            min_length=1,
+        ),
+    ] = None
+    pagination: pagination_response.PaginationResponse | None = None
+    products: Annotated[list[product_1.Product], Field(description='Array of matching products')]
     property_list_applied: Annotated[
         bool | None,
         Field(
             description='[AdCP 3.0] Indicates whether property_list filtering was applied. True if the agent filtered products based on the provided property_list. Absent or false if property_list was not provided or not supported by this agent.'
         ),
     ] = None
-    catalog_applied: Annotated[
-        bool | None,
+    proposals: Annotated[
+        list[proposal_1.Proposal] | None,
         Field(
-            description='Whether the seller filtered results based on the provided catalog. True if the seller matched catalog items against its inventory. Absent or false if no catalog was provided or the seller does not support catalog matching.'
+            description='Optional array of proposed media plans with budget allocations across products. Publishers include proposals when they can provide strategic guidance based on the brief. Proposals are actionable - buyers can refine them via follow-up get_products calls within the same session, or execute them directly via create_media_buy.'
         ),
     ] = None
     refinement_applied: Annotated[
@@ -128,17 +131,7 @@ class GetProductsResponse(AdCPBaseModel):
             description="Seller's response to each change request in the refine array, matched by position. Each entry acknowledges whether the corresponding ask was applied, partially applied, or unable to be fulfilled. MUST contain the same number of entries in the same order as the request's refine array. Only present when the request used buying_mode: 'refine'."
         ),
     ] = None
-    incomplete: Annotated[
-        list[IncompleteItem] | None,
-        Field(
-            description="Declares what the seller could not finish within the buyer's time_budget or due to internal limits. Each entry identifies a scope that is missing or partial. Absent when the response is fully complete.",
-            min_length=1,
-        ),
-    ] = None
-    pagination: pagination_response.PaginationResponse | None = None
     sandbox: Annotated[
         bool | None,
         Field(description='When true, this response contains simulated data from sandbox mode.'),
     ] = None
-    context: context_1.ContextObject | None = None
-    ext: ext_1.ExtensionObject | None = None
diff --git a/src/adcp/types/generated_poc/media_buy/list_creative_formats_request.py b/src/adcp/types/generated_poc/media_buy/list_creative_formats_request.py
index 1ec64159..6b07e1f0 100644
--- a/src/adcp/types/generated_poc/media_buy/list_creative_formats_request.py
+++ b/src/adcp/types/generated_poc/media_buy/list_creative_formats_request.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  media_buy/list_creative_formats_request.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -14,7 +14,7 @@
 from ..core import format_id, pagination_request
 from ..enums import asset_content_type
 from ..enums import disclosure_persistence as disclosure_persistence_1
-from ..enums import disclosure_position, format_category
+from ..enums import disclosure_position
 from ..enums import wcag_level as wcag_level_1
 
 
@@ -22,30 +22,47 @@ class ListCreativeFormatsRequest(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    format_ids: Annotated[
-        list[format_id.FormatId] | None,
+    asset_types: Annotated[
+        list[asset_content_type.AssetContentType] | None,
         Field(
-            description='Return only these specific format IDs (e.g., from get_products response)',
+            description="Filter to formats that include these asset types. For third-party tags, search for 'html' or 'javascript'. E.g., ['image', 'text'] returns formats with images and text, ['javascript'] returns formats accepting JavaScript tags.",
             min_length=1,
         ),
     ] = None
-    type: Annotated[
-        format_category.FormatCategory | None,
+    context: context_1.ContextObject | None = None
+    disclosure_persistence: Annotated[
+        list[disclosure_persistence_1.DisclosurePersistence] | None,
         Field(
-            description='Filter by format type (technical categories with distinct requirements)'
+            description='Filter to formats where each requested persistence mode is supported by at least one position in disclosure_capabilities. Different positions may satisfy different modes. Use to find formats compatible with jurisdiction-specific persistence requirements (e.g., continuous for EU AI Act).',
+            min_length=1,
         ),
     ] = None
-    asset_types: Annotated[
-        list[asset_content_type.AssetContentType] | None,
+    disclosure_positions: Annotated[
+        list[disclosure_position.DisclosurePosition] | None,
         Field(
-            description="Filter to formats that include these asset types. For third-party tags, search for 'html' or 'javascript'. E.g., ['image', 'text'] returns formats with images and text, ['javascript'] returns formats accepting JavaScript tags.",
+            description="Filter to formats that support all of these disclosure positions. When a format has disclosure_capabilities, match against those positions. Otherwise fall back to supported_disclosure_positions. Use to find formats compatible with a brief's compliance requirements.",
             min_length=1,
         ),
     ] = None
-    max_width: Annotated[
-        int | None,
+    ext: ext_1.ExtensionObject | None = None
+    format_ids: Annotated[
+        list[format_id.FormatId] | None,
         Field(
-            description='Maximum width in pixels (inclusive). Returns formats where ANY render has width <= this value. For multi-render formats, matches if at least one render fits.'
+            description='Return only these specific format IDs (e.g., from get_products response)',
+            min_length=1,
+        ),
+    ] = None
+    input_format_ids: Annotated[
+        list[format_id.FormatId] | None,
+        Field(
+            description="Filter to formats whose input_format_ids includes any of these format IDs. Returns formats that accept these creatives as input — inspect each result's output_format_ids to see what they can produce.",
+            min_length=1,
+        ),
+    ] = None
+    is_responsive: Annotated[
+        bool | None,
+        Field(
+            description='Filter for responsive formats that adapt to container size. When true, returns formats without fixed dimensions.'
         ),
     ] = None
     max_height: Annotated[
@@ -54,10 +71,10 @@ class ListCreativeFormatsRequest(AdCPBaseModel):
             description='Maximum height in pixels (inclusive). Returns formats where ANY render has height <= this value. For multi-render formats, matches if at least one render fits.'
         ),
     ] = None
-    min_width: Annotated[
+    max_width: Annotated[
         int | None,
         Field(
-            description='Minimum width in pixels (inclusive). Returns formats where ANY render has width >= this value.'
+            description='Maximum width in pixels (inclusive). Returns formats where ANY render has width <= this value. For multi-render formats, matches if at least one render fits.'
         ),
     ] = None
     min_height: Annotated[
@@ -66,35 +83,15 @@ class ListCreativeFormatsRequest(AdCPBaseModel):
             description='Minimum height in pixels (inclusive). Returns formats where ANY render has height >= this value.'
         ),
     ] = None
-    is_responsive: Annotated[
-        bool | None,
+    min_width: Annotated[
+        int | None,
         Field(
-            description='Filter for responsive formats that adapt to container size. When true, returns formats without fixed dimensions.'
+            description='Minimum width in pixels (inclusive). Returns formats where ANY render has width >= this value.'
         ),
     ] = None
     name_search: Annotated[
         str | None, Field(description='Search for formats by name (case-insensitive partial match)')
     ] = None
-    wcag_level: Annotated[
-        wcag_level_1.WcagLevel | None,
-        Field(
-            description='Filter to formats that meet at least this WCAG conformance level (A < AA < AAA)'
-        ),
-    ] = None
-    disclosure_positions: Annotated[
-        list[disclosure_position.DisclosurePosition] | None,
-        Field(
-            description="Filter to formats that support all of these disclosure positions. When a format has disclosure_capabilities, match against those positions. Otherwise fall back to supported_disclosure_positions. Use to find formats compatible with a brief's compliance requirements.",
-            min_length=1,
-        ),
-    ] = None
-    disclosure_persistence: Annotated[
-        list[disclosure_persistence_1.DisclosurePersistence] | None,
-        Field(
-            description='Filter to formats where each requested persistence mode is supported by at least one position in disclosure_capabilities. Different positions may satisfy different modes. Use to find formats compatible with jurisdiction-specific persistence requirements (e.g., continuous for EU AI Act).',
-            min_length=1,
-        ),
-    ] = None
     output_format_ids: Annotated[
         list[format_id.FormatId] | None,
         Field(
@@ -102,13 +99,10 @@ class ListCreativeFormatsRequest(AdCPBaseModel):
             min_length=1,
         ),
     ] = None
-    input_format_ids: Annotated[
-        list[format_id.FormatId] | None,
+    pagination: pagination_request.PaginationRequest | None = None
+    wcag_level: Annotated[
+        wcag_level_1.WcagLevel | None,
         Field(
-            description="Filter to formats whose input_format_ids includes any of these format IDs. Returns formats that accept these creatives as input — inspect each result's output_format_ids to see what they can produce.",
-            min_length=1,
+            description='Filter to formats that meet at least this WCAG conformance level (A < AA < AAA)'
         ),
     ] = None
-    pagination: pagination_request.PaginationRequest | None = None
-    context: context_1.ContextObject | None = None
-    ext: ext_1.ExtensionObject | None = None
diff --git a/src/adcp/types/generated_poc/media_buy/list_creative_formats_response.py b/src/adcp/types/generated_poc/media_buy/list_creative_formats_response.py
index dc9e4814..db8adebb 100644
--- a/src/adcp/types/generated_poc/media_buy/list_creative_formats_response.py
+++ b/src/adcp/types/generated_poc/media_buy/list_creative_formats_response.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  media_buy/list_creative_formats_response.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -17,15 +17,15 @@
 
 
 class CreativeAgent(AdCPBaseModel):
+    agent_name: Annotated[
+        str | None, Field(description='Human-readable name for the creative agent')
+    ] = None
     agent_url: Annotated[
         AnyUrl,
         Field(
             description="Base URL for the creative agent (e.g., 'https://reference.adcp.org', 'https://dco.example.com'). Call list_creative_formats on this URL to get its formats."
         ),
     ]
-    agent_name: Annotated[
-        str | None, Field(description='Human-readable name for the creative agent')
-    ] = None
     capabilities: Annotated[
         list[creative_agent_capability.CreativeAgentCapability] | None,
         Field(description='Capabilities this creative agent provides'),
@@ -36,12 +36,7 @@ class ListCreativeFormatsResponse(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    formats: Annotated[
-        list[format.Format],
-        Field(
-            description="Full format definitions for all formats this agent supports. Each format's authoritative source is indicated by its agent_url field."
-        ),
-    ]
+    context: context_1.ContextObject | None = None
     creative_agents: Annotated[
         list[CreativeAgent] | None,
         Field(
@@ -52,10 +47,15 @@ class ListCreativeFormatsResponse(AdCPBaseModel):
         list[error.Error] | None,
         Field(description='Task-specific errors and warnings (e.g., format availability issues)'),
     ] = None
+    ext: ext_1.ExtensionObject | None = None
+    formats: Annotated[
+        list[format.Format],
+        Field(
+            description="Full format definitions for all formats this agent supports. Each format's authoritative source is indicated by its agent_url field."
+        ),
+    ]
     pagination: pagination_response.PaginationResponse | None = None
     sandbox: Annotated[
         bool | None,
         Field(description='When true, this response contains simulated data from sandbox mode.'),
     ] = None
-    context: context_1.ContextObject | None = None
-    ext: ext_1.ExtensionObject | None = None
diff --git a/src/adcp/types/generated_poc/media_buy/log_event_request.py b/src/adcp/types/generated_poc/media_buy/log_event_request.py
index 3d5b76d0..53d1eff7 100644
--- a/src/adcp/types/generated_poc/media_buy/log_event_request.py
+++ b/src/adcp/types/generated_poc/media_buy/log_event_request.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  media_buy/log_event_request.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -18,17 +18,25 @@ class LogEventRequest(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
+    context: context_1.ContextObject | None = None
     event_source_id: Annotated[
         str, Field(description='Event source configured on the account via sync_event_sources')
     ]
+    events: Annotated[
+        list[event.Event], Field(description='Events to log', max_length=10000, min_length=1)
+    ]
+    ext: ext_1.ExtensionObject | None = None
+    idempotency_key: Annotated[
+        str | None,
+        Field(
+            description='Client-generated unique key for this request. Prevents duplicate event logging on retries. MUST be unique per (seller, request) pair to prevent cross-seller correlation. Use a fresh UUID v4 for each request.',
+            max_length=255,
+            min_length=16,
+        ),
+    ] = None
     test_event_code: Annotated[
         str | None,
         Field(
             description="Test event code for validation without affecting production data. Events with this code appear in the platform's test events UI."
         ),
     ] = None
-    events: Annotated[
-        list[event.Event], Field(description='Events to log', max_length=10000, min_length=1)
-    ]
-    context: context_1.ContextObject | None = None
-    ext: ext_1.ExtensionObject | None = None
diff --git a/src/adcp/types/generated_poc/media_buy/log_event_response.py b/src/adcp/types/generated_poc/media_buy/log_event_response.py
index 8a4477d8..bfd5ef6a 100644
--- a/src/adcp/types/generated_poc/media_buy/log_event_response.py
+++ b/src/adcp/types/generated_poc/media_buy/log_event_response.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  media_buy/log_event_response.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -18,8 +18,8 @@ class PartialFailure(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    event_id: Annotated[str, Field(description='ID of the failed event')]
     code: Annotated[str, Field(description='Error code')]
+    event_id: Annotated[str, Field(description='ID of the failed event')]
     message: Annotated[str, Field(description='Human-readable error message')]
 
 
@@ -27,19 +27,12 @@ class LogEventResponse1(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    events_received: Annotated[int, Field(description='Number of events received', ge=0)]
+    context: context_1.ContextObject | None = None
     events_processed: Annotated[
         int, Field(description='Number of events successfully queued for processing', ge=0)
     ]
-    partial_failures: Annotated[
-        list[PartialFailure] | None, Field(description='Events that failed validation')
-    ] = None
-    warnings: Annotated[
-        list[str] | None,
-        Field(
-            description='Non-fatal issues (low match quality, missing recommended fields, deprecation notices)'
-        ),
-    ] = None
+    events_received: Annotated[int, Field(description='Number of events received', ge=0)]
+    ext: ext_1.ExtensionObject | None = None
     match_quality: Annotated[
         float | None,
         Field(
@@ -48,20 +41,27 @@ class LogEventResponse1(AdCPBaseModel):
             le=1.0,
         ),
     ] = None
+    partial_failures: Annotated[
+        list[PartialFailure] | None, Field(description='Events that failed validation')
+    ] = None
     sandbox: Annotated[
         bool | None,
         Field(description='When true, this response contains simulated data from sandbox mode.'),
     ] = None
-    context: context_1.ContextObject | None = None
-    ext: ext_1.ExtensionObject | None = None
+    warnings: Annotated[
+        list[str] | None,
+        Field(
+            description='Non-fatal issues (low match quality, missing recommended fields, deprecation notices)'
+        ),
+    ] = None
 
 
 class LogEventResponse2(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    errors: Annotated[list[error.Error], Field(description='Operation-level errors', min_length=1)]
     context: context_1.ContextObject | None = None
+    errors: Annotated[list[error.Error], Field(description='Operation-level errors', min_length=1)]
     ext: ext_1.ExtensionObject | None = None
 
 
diff --git a/src/adcp/types/generated_poc/media_buy/package_request.py b/src/adcp/types/generated_poc/media_buy/package_request.py
index f68114b3..29858007 100644
--- a/src/adcp/types/generated_poc/media_buy/package_request.py
+++ b/src/adcp/types/generated_poc/media_buy/package_request.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  media_buy/package_request.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -9,7 +9,9 @@
 from adcp.types.base import AdCPBaseModel
 from pydantic import AwareDatetime, ConfigDict, Field
 
-from ..core import catalog, creative_asset, creative_assignment
+from ..core import catalog
+from ..core import context as context_1
+from ..core import creative_asset, creative_assignment
 from ..core import ext as ext_1
 from ..core import format_id, optimization_goal, targeting
 from ..enums import pacing as pacing_1
@@ -19,45 +21,37 @@ class PackageRequest(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    buyer_ref: Annotated[
-        str,
-        Field(
-            description="Buyer's reference identifier for this package. Sellers SHOULD deduplicate requests with the same buyer_ref within a media buy, returning the existing package rather than creating a duplicate."
-        ),
-    ]
-    product_id: Annotated[str, Field(description='Product ID for this package')]
-    format_ids: Annotated[
-        list[format_id.FormatId] | None,
+    bid_price: Annotated[
+        float | None,
         Field(
-            description='Array of format IDs that will be used for this package - must be supported by the product. If omitted, defaults to all formats supported by the product.',
-            min_length=1,
+            description="Bid price for auction-based pricing options. This is the exact bid/price to honor unless selected pricing_option has max_bid=true, in which case bid_price is the buyer's maximum willingness to pay (ceiling).",
+            ge=0.0,
         ),
     ] = None
     budget: Annotated[
         float,
         Field(description="Budget allocation for this package in the media buy's currency", ge=0.0),
     ]
-    pacing: pacing_1.Pacing | None = None
-    pricing_option_id: Annotated[
-        str,
+    catalogs: Annotated[
+        list[catalog.Catalog] | None,
         Field(
-            description="ID of the selected pricing option from the product's pricing_options array"
+            description='Catalogs this package promotes. Each catalog MUST have a distinct type (e.g., one product catalog, one store catalog). This constraint is enforced at the application level — sellers MUST reject requests containing multiple catalogs of the same type with a validation_error. Makes the package catalog-driven: one budget envelope, platform optimizes across items.'
         ),
-    ]
-    bid_price: Annotated[
-        float | None,
+    ] = None
+    context: context_1.ContextObject | None = None
+    creative_assignments: Annotated[
+        list[creative_assignment.CreativeAssignment] | None,
         Field(
-            description="Bid price for auction-based pricing options. This is the exact bid/price to honor unless selected pricing_option has max_bid=true, in which case bid_price is the buyer's maximum willingness to pay (ceiling).",
-            ge=0.0,
+            description='Assign existing library creatives to this package with optional weights and placement targeting',
+            min_length=1,
         ),
     ] = None
-    impressions: Annotated[
-        float | None, Field(description='Impression goal for this package', ge=0.0)
-    ] = None
-    start_time: Annotated[
-        AwareDatetime | None,
+    creatives: Annotated[
+        list[creative_asset.CreativeAsset] | None,
         Field(
-            description="Flight start date/time for this package in ISO 8601 format. When omitted, the package inherits the media buy's start_time. Must fall within the media buy's date range."
+            description='Upload new creative assets and assign to this package (creatives will be added to library). Use creative_assignments instead for existing library creatives.',
+            max_length=100,
+            min_length=1,
         ),
     ] = None
     end_time: Annotated[
@@ -66,18 +60,17 @@ class PackageRequest(AdCPBaseModel):
             description="Flight end date/time for this package in ISO 8601 format. When omitted, the package inherits the media buy's end_time. Must fall within the media buy's date range."
         ),
     ] = None
-    paused: Annotated[
-        bool | None,
-        Field(
-            description='Whether this package should be created in a paused state. Paused packages do not deliver impressions. Defaults to false.'
-        ),
-    ] = False
-    catalogs: Annotated[
-        list[catalog.Catalog] | None,
+    ext: ext_1.ExtensionObject | None = None
+    format_ids: Annotated[
+        list[format_id.FormatId] | None,
         Field(
-            description='Catalogs this package promotes. Each catalog MUST have a distinct type (e.g., one product catalog, one store catalog). This constraint is enforced at the application level — sellers MUST reject requests containing multiple catalogs of the same type with a validation_error. Makes the package catalog-driven: one budget envelope, platform optimizes across items.'
+            description='Array of format IDs that will be used for this package - must be supported by the product. If omitted, defaults to all formats supported by the product.',
+            min_length=1,
         ),
     ] = None
+    impressions: Annotated[
+        float | None, Field(description='Impression goal for this package', ge=0.0)
+    ] = None
     optimization_goals: Annotated[
         list[optimization_goal.OptimizationGoal] | None,
         Field(
@@ -85,20 +78,24 @@ class PackageRequest(AdCPBaseModel):
             min_length=1,
         ),
     ] = None
-    targeting_overlay: targeting.TargetingOverlay | None = None
-    creative_assignments: Annotated[
-        list[creative_assignment.CreativeAssignment] | None,
+    pacing: pacing_1.Pacing | None = None
+    paused: Annotated[
+        bool | None,
         Field(
-            description='Assign existing library creatives to this package with optional weights and placement targeting',
-            min_length=1,
+            description='Whether this package should be created in a paused state. Paused packages do not deliver impressions. Defaults to false.'
         ),
-    ] = None
-    creatives: Annotated[
-        list[creative_asset.CreativeAsset] | None,
+    ] = False
+    pricing_option_id: Annotated[
+        str,
         Field(
-            description='Upload new creative assets and assign to this package (creatives will be added to library). Use creative_assignments instead for existing library creatives.',
-            max_length=100,
-            min_length=1,
+            description="ID of the selected pricing option from the product's pricing_options array"
+        ),
+    ]
+    product_id: Annotated[str, Field(description='Product ID for this package')]
+    start_time: Annotated[
+        AwareDatetime | None,
+        Field(
+            description="Flight start date/time for this package in ISO 8601 format. When omitted, the package inherits the media buy's start_time. Must fall within the media buy's date range."
         ),
     ] = None
-    ext: ext_1.ExtensionObject | None = None
+    targeting_overlay: targeting.TargetingOverlay | None = None
diff --git a/src/adcp/types/generated_poc/media_buy/package_update.py b/src/adcp/types/generated_poc/media_buy/package_update.py
index fa49a8a5..bb78e01b 100644
--- a/src/adcp/types/generated_poc/media_buy/package_update.py
+++ b/src/adcp/types/generated_poc/media_buy/package_update.py
@@ -1,16 +1,18 @@
 # generated by datamodel-codegen:
 #   filename:  media_buy/package_update.json
-#   timestamp: 2026-03-16T16:07:55+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
 from enum import Enum
-from typing import Annotated
+from typing import Annotated, Literal
 
 from adcp.types.base import AdCPBaseModel
 from pydantic import AwareDatetime, ConfigDict, Field
 
-from ..core import catalog, creative_asset, creative_assignment
+from ..core import catalog
+from ..core import context as context_1
+from ..core import creative_asset, creative_assignment
 from ..core import ext as ext_1
 from ..core import optimization_goal, targeting
 from ..enums import pacing as pacing_1
@@ -26,8 +28,6 @@ class KeywordTargetsAddItem(AdCPBaseModel):
     model_config = ConfigDict(
         extra='forbid',
     )
-    keyword: Annotated[str, Field(description='The keyword to target', min_length=1)]
-    match_type: Annotated[MatchType, Field(description='Match type for this keyword')]
     bid_price: Annotated[
         float | None,
         Field(
@@ -35,6 +35,8 @@ class KeywordTargetsAddItem(AdCPBaseModel):
             ge=0.0,
         ),
     ] = None
+    keyword: Annotated[str, Field(description='The keyword to target', min_length=1)]
+    match_type: Annotated[MatchType, Field(description='Match type for this keyword')]
 
 
 class KeywordTargetsRemoveItem(AdCPBaseModel):
@@ -65,20 +67,6 @@ class PackageUpdate(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    package_id: Annotated[str | None, Field(description="Publisher's ID of package to update")] = (
-        None
-    )
-    buyer_ref: Annotated[
-        str | None, Field(description="Buyer's reference for the package to update")
-    ] = None
-    budget: Annotated[
-        float | None,
-        Field(
-            description='Updated budget allocation for this package in the currency specified by the pricing option',
-            ge=0.0,
-        ),
-    ] = None
-    pacing: pacing_1.Pacing | None = None
     bid_price: Annotated[
         float | None,
         Field(
@@ -86,24 +74,21 @@ class PackageUpdate(AdCPBaseModel):
             ge=0.0,
         ),
     ] = None
-    impressions: Annotated[
-        float | None, Field(description='Updated impression goal for this package', ge=0.0)
-    ] = None
-    start_time: Annotated[
-        AwareDatetime | None,
+    budget: Annotated[
+        float | None,
         Field(
-            description="Updated flight start date/time for this package in ISO 8601 format. Must fall within the media buy's date range."
+            description='Updated budget allocation for this package in the currency specified by the pricing option',
+            ge=0.0,
         ),
     ] = None
-    end_time: Annotated[
-        AwareDatetime | None,
+    canceled: Annotated[
+        Literal[True],
         Field(
-            description="Updated flight end date/time for this package in ISO 8601 format. Must fall within the media buy's date range."
+            description='Cancel this specific package. Cancellation is irreversible — canceled packages stop delivery and cannot be reactivated. Sellers MAY reject with NOT_CANCELLABLE.'
         ),
-    ] = None
-    paused: Annotated[
-        bool | None,
-        Field(description='Pause/resume specific package (true = paused, false = active)'),
+    ] = True
+    cancellation_reason: Annotated[
+        str | None, Field(description='Reason for canceling this package.', max_length=500)
     ] = None
     catalogs: Annotated[
         list[catalog.Catalog] | None,
@@ -112,19 +97,31 @@ class PackageUpdate(AdCPBaseModel):
             min_length=1,
         ),
     ] = None
-    optimization_goals: Annotated[
-        list[optimization_goal.OptimizationGoal] | None,
+    context: context_1.ContextObject | None = None
+    creative_assignments: Annotated[
+        list[creative_assignment.CreativeAssignment] | None,
         Field(
-            description='Replace all optimization goals for this package. Uses replacement semantics — omit to leave goals unchanged.',
+            description='Replace creative assignments for this package with optional weights and placement targeting. Uses replacement semantics - omit to leave assignments unchanged.'
+        ),
+    ] = None
+    creatives: Annotated[
+        list[creative_asset.CreativeAsset] | None,
+        Field(
+            description='Upload new creative assets and assign to this package (creatives will be added to library). Use creative_assignments instead for existing library creatives.',
+            max_length=100,
             min_length=1,
         ),
     ] = None
-    targeting_overlay: Annotated[
-        targeting.TargetingOverlay | None,
+    end_time: Annotated[
+        AwareDatetime | None,
         Field(
-            description='Targeting overlay to apply to this package. Uses replacement semantics — the full overlay replaces the previous one. Omit to leave targeting unchanged. For keyword and negative keyword updates, prefer the incremental operations (keyword_targets_add, keyword_targets_remove, negative_keywords_add, negative_keywords_remove) which avoid replacing the full overlay. Sellers SHOULD return a validation error if targeting_overlay.keyword_targets is present in the same request as keyword_targets_add or keyword_targets_remove, and likewise for negative_keywords.'
+            description="Updated flight end date/time for this package in ISO 8601 format. Must fall within the media buy's date range."
         ),
     ] = None
+    ext: ext_1.ExtensionObject | None = None
+    impressions: Annotated[
+        float | None, Field(description='Updated impression goal for this package', ge=0.0)
+    ] = None
     keyword_targets_add: Annotated[
         list[KeywordTargetsAddItem] | None,
         Field(
@@ -153,18 +150,28 @@ class PackageUpdate(AdCPBaseModel):
             min_length=1,
         ),
     ] = None
-    creative_assignments: Annotated[
-        list[creative_assignment.CreativeAssignment] | None,
+    optimization_goals: Annotated[
+        list[optimization_goal.OptimizationGoal] | None,
         Field(
-            description='Replace creative assignments for this package with optional weights and placement targeting. Uses replacement semantics - omit to leave assignments unchanged.'
+            description='Replace all optimization goals for this package. Uses replacement semantics — omit to leave goals unchanged.',
+            min_length=1,
         ),
     ] = None
-    creatives: Annotated[
-        list[creative_asset.CreativeAsset] | None,
+    pacing: pacing_1.Pacing | None = None
+    package_id: Annotated[str, Field(description="Seller's ID of package to update")]
+    paused: Annotated[
+        bool | None,
+        Field(description='Pause/resume specific package (true = paused, false = active)'),
+    ] = None
+    start_time: Annotated[
+        AwareDatetime | None,
         Field(
-            description='Upload new creative assets and assign to this package (creatives will be added to library). Use creative_assignments instead for existing library creatives.',
-            max_length=100,
-            min_length=1,
+            description="Updated flight start date/time for this package in ISO 8601 format. Must fall within the media buy's date range."
+        ),
+    ] = None
+    targeting_overlay: Annotated[
+        targeting.TargetingOverlay | None,
+        Field(
+            description='Targeting overlay to apply to this package. Uses replacement semantics — the full overlay replaces the previous one. Omit to leave targeting unchanged. For keyword and negative keyword updates, prefer the incremental operations (keyword_targets_add, keyword_targets_remove, negative_keywords_add, negative_keywords_remove) which avoid replacing the full overlay. Sellers SHOULD return a validation error if targeting_overlay.keyword_targets is present in the same request as keyword_targets_add or keyword_targets_remove, and likewise for negative_keywords.'
         ),
     ] = None
-    ext: ext_1.ExtensionObject | None = None
diff --git a/src/adcp/types/generated_poc/media_buy/provide_performance_feedback_request.py b/src/adcp/types/generated_poc/media_buy/provide_performance_feedback_request.py
index 54469193..5484b198 100644
--- a/src/adcp/types/generated_poc/media_buy/provide_performance_feedback_request.py
+++ b/src/adcp/types/generated_poc/media_buy/provide_performance_feedback_request.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  media_buy/provide_performance_feedback_request.json
-#   timestamp: 2026-03-16T16:07:55+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -20,22 +20,32 @@ class ProvidePerformanceFeedbackRequest(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    media_buy_id: Annotated[
-        str | None, Field(description="Publisher's media buy identifier", min_length=1)
+    context: context_1.ContextObject | None = None
+    creative_id: Annotated[
+        str | None,
+        Field(
+            description='Specific creative asset (if feedback is creative-specific)', min_length=1
+        ),
     ] = None
-    buyer_ref: Annotated[
-        str | None, Field(description="Buyer's reference for the media buy", min_length=1)
+    ext: ext_1.ExtensionObject | None = None
+    feedback_source: Annotated[
+        feedback_source_1.FeedbackSource | None, Field(description='Source of the performance data')
+    ] = feedback_source_1.FeedbackSource.buyer_attribution
+    idempotency_key: Annotated[
+        str | None,
+        Field(
+            description='Client-generated unique key for this request. Prevents duplicate feedback submissions on retries. MUST be unique per (seller, request) pair to prevent cross-seller correlation. Use a fresh UUID v4 for each request.',
+            max_length=255,
+            min_length=16,
+        ),
     ] = None
     measurement_period: Annotated[
         datetime_range.DatetimeRange, Field(description='Time period for performance measurement')
     ]
-    performance_index: Annotated[
-        float,
-        Field(
-            description='Normalized performance score (0.0 = no value, 1.0 = expected, >1.0 = above expected)',
-            ge=0.0,
-        ),
-    ]
+    media_buy_id: Annotated[str, Field(description="Seller's media buy identifier", min_length=1)]
+    metric_type: Annotated[
+        metric_type_1.MetricType | None, Field(description='The business metric being measured')
+    ] = metric_type_1.MetricType.overall_performance
     package_id: Annotated[
         str | None,
         Field(
@@ -43,17 +53,10 @@ class ProvidePerformanceFeedbackRequest(AdCPBaseModel):
             min_length=1,
         ),
     ] = None
-    creative_id: Annotated[
-        str | None,
+    performance_index: Annotated[
+        float,
         Field(
-            description='Specific creative asset (if feedback is creative-specific)', min_length=1
+            description='Normalized performance score (0.0 = no value, 1.0 = expected, >1.0 = above expected)',
+            ge=0.0,
         ),
-    ] = None
-    metric_type: Annotated[
-        metric_type_1.MetricType | None, Field(description='The business metric being measured')
-    ] = metric_type_1.MetricType.overall_performance
-    feedback_source: Annotated[
-        feedback_source_1.FeedbackSource | None, Field(description='Source of the performance data')
-    ] = feedback_source_1.FeedbackSource.buyer_attribution
-    context: context_1.ContextObject | None = None
-    ext: ext_1.ExtensionObject | None = None
+    ]
diff --git a/src/adcp/types/generated_poc/media_buy/provide_performance_feedback_response.py b/src/adcp/types/generated_poc/media_buy/provide_performance_feedback_response.py
index c9b1e515..08f42e5e 100644
--- a/src/adcp/types/generated_poc/media_buy/provide_performance_feedback_response.py
+++ b/src/adcp/types/generated_poc/media_buy/provide_performance_feedback_response.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  media_buy/provide_performance_feedback_response.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -18,22 +18,23 @@ class ProvidePerformanceFeedbackResponse1(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    success: Annotated[
-        Literal[True],
-        Field(description='Whether the performance feedback was successfully received'),
-    ]
+    context: context_1.ContextObject | None = None
+    ext: ext_1.ExtensionObject | None = None
     sandbox: Annotated[
         bool | None,
         Field(description='When true, this response contains simulated data from sandbox mode.'),
     ] = None
-    context: context_1.ContextObject | None = None
-    ext: ext_1.ExtensionObject | None = None
+    success: Annotated[
+        Literal[True],
+        Field(description='Whether the performance feedback was successfully received'),
+    ]
 
 
 class ProvidePerformanceFeedbackResponse2(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
+    context: context_1.ContextObject | None = None
     errors: Annotated[
         list[error.Error],
         Field(
@@ -41,7 +42,6 @@ class ProvidePerformanceFeedbackResponse2(AdCPBaseModel):
             min_length=1,
         ),
     ]
-    context: context_1.ContextObject | None = None
     ext: ext_1.ExtensionObject | None = None
 
 
diff --git a/src/adcp/types/generated_poc/media_buy/sync_audiences_request.py b/src/adcp/types/generated_poc/media_buy/sync_audiences_request.py
index dd7d9cdf..9e221b11 100644
--- a/src/adcp/types/generated_poc/media_buy/sync_audiences_request.py
+++ b/src/adcp/types/generated_poc/media_buy/sync_audiences_request.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  media_buy/sync_audiences_request.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -30,38 +30,44 @@ class Audience(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
+    add: Annotated[
+        list[audience_member.AudienceMember] | None,
+        Field(
+            description='Members to add to this audience. Hashed before sending — normalize emails to lowercase+trim, phones to E.164.',
+            min_length=1,
+        ),
+    ] = None
     audience_id: Annotated[
         str,
         Field(
             description="Buyer's identifier for this audience. Used to reference the audience in targeting overlays."
         ),
     ]
-    name: Annotated[str | None, Field(description='Human-readable name for this audience')] = None
-    description: Annotated[
-        str | None,
-        Field(
-            description="Human-readable description of this audience's composition or purpose (e.g., 'High-value customers who purchased in the last 90 days')."
-        ),
-    ] = None
     audience_type: Annotated[
         AudienceType | None,
         Field(
             description="Intended use for this audience. 'crm': target these users. 'suppression': exclude these users from delivery. 'lookalike_seed': use as a seed for the seller's lookalike modeling. Sellers may handle audiences differently based on type (e.g., suppression lists bypass minimum size requirements on some platforms)."
         ),
     ] = None
-    tags: Annotated[
-        list[Tag] | None,
+    consent_basis: Annotated[
+        consent_basis_1.ConsentBasis | None,
         Field(
-            description="Buyer-defined tags for organizing and filtering audiences (e.g., 'holiday_2026', 'high_ltv'). Tags are stored by the seller and returned in discovery-only calls."
+            description='GDPR lawful basis for processing this audience list. Informational — not validated by the protocol, but required by some sellers operating in regulated markets (e.g. EU). When omitted, the buyer asserts they have a lawful basis appropriate to their jurisdiction.'
         ),
     ] = None
-    add: Annotated[
-        list[audience_member.AudienceMember] | None,
+    delete: Annotated[
+        bool | None,
         Field(
-            description='Members to add to this audience. Hashed before sending — normalize emails to lowercase+trim, phones to E.164.',
-            min_length=1,
+            description='When true, delete this audience from the account entirely. All other fields on this audience object are ignored. Use this to delete a specific audience without affecting others.'
+        ),
+    ] = None
+    description: Annotated[
+        str | None,
+        Field(
+            description="Human-readable description of this audience's composition or purpose (e.g., 'High-value customers who purchased in the last 90 days')."
         ),
     ] = None
+    name: Annotated[str | None, Field(description='Human-readable name for this audience')] = None
     remove: Annotated[
         list[audience_member.AudienceMember] | None,
         Field(
@@ -69,16 +75,10 @@ class Audience(AdCPBaseModel):
             min_length=1,
         ),
     ] = None
-    delete: Annotated[
-        bool | None,
-        Field(
-            description='When true, delete this audience from the account entirely. All other fields on this audience object are ignored. Use this to delete a specific audience without affecting others.'
-        ),
-    ] = None
-    consent_basis: Annotated[
-        consent_basis_1.ConsentBasis | None,
+    tags: Annotated[
+        list[Tag] | None,
         Field(
-            description='GDPR lawful basis for processing this audience list. Informational — not validated by the protocol, but required by some sellers operating in regulated markets (e.g. EU). When omitted, the buyer asserts they have a lawful basis appropriate to their jurisdiction.'
+            description="Buyer-defined tags for organizing and filtering audiences (e.g., 'holiday_2026', 'high_ltv'). Tags are stored by the seller and returned in discovery-only calls."
         ),
     ] = None
 
@@ -97,11 +97,11 @@ class SyncAudiencesRequest(AdCPBaseModel):
             min_length=1,
         ),
     ] = None
+    context: context_1.ContextObject | None = None
     delete_missing: Annotated[
         bool | None,
         Field(
             description='When true, buyer-managed audiences on the account not included in this sync will be removed. Does not affect seller-managed audiences. Do not combine with an omitted audiences array or all buyer-managed audiences will be deleted.'
         ),
     ] = False
-    context: context_1.ContextObject | None = None
     ext: ext_1.ExtensionObject | None = None
diff --git a/src/adcp/types/generated_poc/media_buy/sync_audiences_response.py b/src/adcp/types/generated_poc/media_buy/sync_audiences_response.py
index 6c0af212..3dd57115 100644
--- a/src/adcp/types/generated_poc/media_buy/sync_audiences_response.py
+++ b/src/adcp/types/generated_poc/media_buy/sync_audiences_response.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  media_buy/sync_audiences_response.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -13,6 +13,7 @@
 from ..core import context as context_1
 from ..core import error
 from ..core import ext as ext_1
+from ..enums import match_id_type
 
 
 class Action(Enum):
@@ -23,6 +24,40 @@ class Action(Enum):
     failed = 'failed'
 
 
+class MatchBreakdownItem(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    id_type: Annotated[
+        match_id_type.MatchIdType,
+        Field(
+            description='Identifier type. Combines hashed PII types (hashed_email, hashed_phone) with universal ID types (rampid, uid2, maid, etc.).'
+        ),
+    ]
+    match_rate: Annotated[
+        float,
+        Field(
+            description='Match rate for this identifier type (matched / submitted). Server-authoritative — consumers should prefer this value over computing their own.',
+            ge=0.0,
+            le=1.0,
+        ),
+    ]
+    matched: Annotated[
+        int,
+        Field(
+            description='Cumulative number of members matched via this identifier type across all syncs.',
+            ge=0,
+        ),
+    ]
+    submitted: Annotated[
+        int,
+        Field(
+            description='Cumulative number of members submitted with this identifier type across all syncs (matches total_uploaded_count semantics, not uploaded_count). Compare with matched to calculate per-type match rate.',
+            ge=0,
+        ),
+    ]
+
+
 class Status(Enum):
     processing = 'processing'
     ready = 'ready'
@@ -33,38 +68,38 @@ class Audience(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    audience_id: Annotated[
-        str, Field(description="Audience ID from the request (buyer's identifier)")
-    ]
-    name: Annotated[str | None, Field(description='Name of the audience')] = None
-    seller_id: Annotated[
-        str | None,
-        Field(description='Seller-assigned identifier for this audience in their ad platform'),
-    ] = None
     action: Annotated[
         Action,
         Field(
             description="Action taken for this audience. 'status' is present when action is created, updated, or unchanged. 'status' is absent when action is deleted or failed."
         ),
     ]
-    status: Annotated[
-        Status | None,
+    audience_id: Annotated[
+        str, Field(description="Audience ID from the request (buyer's identifier)")
+    ]
+    effective_match_rate: Annotated[
+        float | None,
         Field(
-            description="Matching status. Present when action is created, updated, or unchanged; absent when action is deleted or failed. 'processing': platform is still matching members against its user base. 'ready': audience is available for targeting, matched_count is populated. 'too_small': matched audience is below the platform's minimum size — add more members and re-sync."
+            description="Deduplicated match rate across all identifier types (matched_count / total_uploaded_count after deduplication). A single number for reach estimation. Populated when status is 'ready'.",
+            ge=0.0,
+            le=1.0,
         ),
     ] = None
-    uploaded_count: Annotated[
-        int | None,
+    errors: Annotated[
+        list[error.Error] | None,
+        Field(description="Errors for this audience (only present when action='failed')"),
+    ] = None
+    last_synced_at: Annotated[
+        AwareDatetime | None,
         Field(
-            description='Number of members submitted in this sync operation (delta, not cumulative). In discovery-only calls (no audiences array), this is 0.',
-            ge=0,
+            description='ISO 8601 timestamp of when the most recent sync operation was accepted by the platform. Useful for agents reasoning about audience freshness. Omitted if the seller does not track this.'
         ),
     ] = None
-    total_uploaded_count: Annotated[
-        int | None,
+    match_breakdown: Annotated[
+        list[MatchBreakdownItem] | None,
         Field(
-            description='Cumulative number of members uploaded across all syncs for this audience. Compare with matched_count to calculate match rate (matched_count / total_uploaded_count). Populated when the seller tracks cumulative upload counts.',
-            ge=0,
+            description='Per-identifier-type match results. Shows which ID types are resolving and at what rate. Helps buyers decide which identifiers to prioritize. Populated when the seller can report per-type matching. Omitted when the seller only supports aggregate match counts.',
+            min_length=1,
         ),
     ] = None
     matched_count: Annotated[
@@ -74,12 +109,6 @@ class Audience(AdCPBaseModel):
             ge=0,
         ),
     ] = None
-    last_synced_at: Annotated[
-        AwareDatetime | None,
-        Field(
-            description='ISO 8601 timestamp of when the most recent sync operation was accepted by the platform. Useful for agents reasoning about audience freshness. Omitted if the seller does not track this.'
-        ),
-    ] = None
     minimum_size: Annotated[
         int | None,
         Field(
@@ -87,9 +116,30 @@ class Audience(AdCPBaseModel):
             ge=1,
         ),
     ] = None
-    errors: Annotated[
-        list[error.Error] | None,
-        Field(description="Errors for this audience (only present when action='failed')"),
+    name: Annotated[str | None, Field(description='Name of the audience')] = None
+    seller_id: Annotated[
+        str | None,
+        Field(description='Seller-assigned identifier for this audience in their ad platform'),
+    ] = None
+    status: Annotated[
+        Status | None,
+        Field(
+            description="Matching status. Present when action is created, updated, or unchanged; absent when action is deleted or failed. 'processing': platform is still matching members against its user base. 'ready': audience is available for targeting, matched_count is populated. 'too_small': matched audience is below the platform's minimum size — add more members and re-sync."
+        ),
+    ] = None
+    total_uploaded_count: Annotated[
+        int | None,
+        Field(
+            description='Cumulative number of members uploaded across all syncs for this audience. Compare with matched_count to calculate match rate (matched_count / total_uploaded_count). Populated when the seller tracks cumulative upload counts.',
+            ge=0,
+        ),
+    ] = None
+    uploaded_count: Annotated[
+        int | None,
+        Field(
+            description='Number of members submitted in this sync operation (delta, not cumulative). In discovery-only calls (no audiences array), this is 0.',
+            ge=0,
+        ),
     ] = None
 
 
@@ -100,23 +150,23 @@ class SyncAudiencesResponse1(AdCPBaseModel):
     audiences: Annotated[
         list[Audience], Field(description='Results for each audience on the account')
     ]
+    context: context_1.ContextObject | None = None
+    ext: ext_1.ExtensionObject | None = None
     sandbox: Annotated[
         bool | None,
         Field(description='When true, this response contains simulated data from sandbox mode.'),
     ] = None
-    context: context_1.ContextObject | None = None
-    ext: ext_1.ExtensionObject | None = None
 
 
 class SyncAudiencesResponse2(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
+    context: context_1.ContextObject | None = None
     errors: Annotated[
         list[error.Error],
         Field(description='Operation-level errors that prevented processing', min_length=1),
     ]
-    context: context_1.ContextObject | None = None
     ext: ext_1.ExtensionObject | None = None
 
 
diff --git a/src/adcp/types/generated_poc/media_buy/sync_catalogs_async_response_input_required.py b/src/adcp/types/generated_poc/media_buy/sync_catalogs_async_response_input_required.py
index 22229f8a..262ec0b3 100644
--- a/src/adcp/types/generated_poc/media_buy/sync_catalogs_async_response_input_required.py
+++ b/src/adcp/types/generated_poc/media_buy/sync_catalogs_async_response_input_required.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  media_buy/sync_catalogs_async_response_input_required.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -25,11 +25,11 @@ class SyncCatalogsInputRequired(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
+    context: context_1.ContextObject | None = None
+    ext: ext_1.ExtensionObject | None = None
     reason: Annotated[
         Reason | None,
         Field(
             description='Reason code indicating why buyer input is needed. APPROVAL_REQUIRED: platform requires explicit approval before activating the catalog. FEED_VALIDATION: feed URL returned unexpected format or schema errors. ITEM_REVIEW: platform flagged items for manual review. FEED_ACCESS: platform cannot access the feed URL (authentication, CORS, etc.).'
         ),
     ] = None
-    context: context_1.ContextObject | None = None
-    ext: ext_1.ExtensionObject | None = None
diff --git a/src/adcp/types/generated_poc/media_buy/sync_catalogs_async_response_working.py b/src/adcp/types/generated_poc/media_buy/sync_catalogs_async_response_working.py
index 949ee573..03696635 100644
--- a/src/adcp/types/generated_poc/media_buy/sync_catalogs_async_response_working.py
+++ b/src/adcp/types/generated_poc/media_buy/sync_catalogs_async_response_working.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  media_buy/sync_catalogs_async_response_working.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -17,25 +17,20 @@ class SyncCatalogsWorking(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    percentage: Annotated[
-        float | None, Field(description='Completion percentage (0-100)', ge=0.0, le=100.0)
+    catalogs_processed: Annotated[
+        int | None, Field(description='Number of catalogs processed so far', ge=0)
+    ] = None
+    catalogs_total: Annotated[
+        int | None, Field(description='Total number of catalogs to process', ge=0)
     ] = None
+    context: context_1.ContextObject | None = None
     current_step: Annotated[
         str | None,
         Field(
             description="Current step or phase of the operation (e.g., 'Fetching product feed', 'Validating items', 'Platform review')"
         ),
     ] = None
-    total_steps: Annotated[
-        int | None, Field(description='Total number of steps in the operation', ge=1)
-    ] = None
-    step_number: Annotated[int | None, Field(description='Current step number', ge=1)] = None
-    catalogs_processed: Annotated[
-        int | None, Field(description='Number of catalogs processed so far', ge=0)
-    ] = None
-    catalogs_total: Annotated[
-        int | None, Field(description='Total number of catalogs to process', ge=0)
-    ] = None
+    ext: ext_1.ExtensionObject | None = None
     items_processed: Annotated[
         int | None,
         Field(description='Total number of catalog items processed across all catalogs', ge=0),
@@ -44,5 +39,10 @@ class SyncCatalogsWorking(AdCPBaseModel):
         int | None,
         Field(description='Total number of catalog items to process across all catalogs', ge=0),
     ] = None
-    context: context_1.ContextObject | None = None
-    ext: ext_1.ExtensionObject | None = None
+    percentage: Annotated[
+        float | None, Field(description='Completion percentage (0-100)', ge=0.0, le=100.0)
+    ] = None
+    step_number: Annotated[int | None, Field(description='Current step number', ge=1)] = None
+    total_steps: Annotated[
+        int | None, Field(description='Total number of steps in the operation', ge=1)
+    ] = None
diff --git a/src/adcp/types/generated_poc/media_buy/sync_catalogs_request.py b/src/adcp/types/generated_poc/media_buy/sync_catalogs_request.py
index aa37e168..20439bc4 100644
--- a/src/adcp/types/generated_poc/media_buy/sync_catalogs_request.py
+++ b/src/adcp/types/generated_poc/media_buy/sync_catalogs_request.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  media_buy/sync_catalogs_request.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -23,22 +23,23 @@ class SyncCatalogsRequest(AdCPBaseModel):
     account: Annotated[
         account_ref.AccountReference, Field(description='Account that owns these catalogs.')
     ]
-    catalogs: Annotated[
-        list[catalog.Catalog] | None,
+    catalog_ids: Annotated[
+        list[str] | None,
         Field(
-            description='Array of catalog feeds to sync (create or update). When omitted, the call is discovery-only and returns all existing catalogs on the account without modification.',
+            description='Optional filter to limit sync scope to specific catalog IDs. When provided, only these catalogs will be created/updated. Other catalogs on the account are unaffected.',
             max_length=50,
             min_length=1,
         ),
     ] = None
-    catalog_ids: Annotated[
-        list[str] | None,
+    catalogs: Annotated[
+        list[catalog.Catalog] | None,
         Field(
-            description='Optional filter to limit sync scope to specific catalog IDs. When provided, only these catalogs will be created/updated. Other catalogs on the account are unaffected.',
+            description='Array of catalog feeds to sync (create or update). When omitted, the call is discovery-only and returns all existing catalogs on the account without modification.',
             max_length=50,
             min_length=1,
         ),
     ] = None
+    context: context_1.ContextObject | None = None
     delete_missing: Annotated[
         bool | None,
         Field(
@@ -51,17 +52,16 @@ class SyncCatalogsRequest(AdCPBaseModel):
             description='When true, preview changes without applying them. Returns what would be created/updated/deleted.'
         ),
     ] = False
-    validation_mode: Annotated[
-        validation_mode_1.ValidationMode | None,
-        Field(
-            description="Validation strictness. 'strict' fails entire sync on any validation error. 'lenient' processes valid catalogs and reports errors."
-        ),
-    ] = validation_mode_1.ValidationMode.strict
+    ext: ext_1.ExtensionObject | None = None
     push_notification_config: Annotated[
         push_notification_config_1.PushNotificationConfig | None,
         Field(
             description='Optional webhook configuration for async sync notifications. Publisher will send webhook when sync completes if operation takes longer than immediate response time (common for large feeds requiring platform review).'
         ),
     ] = None
-    context: context_1.ContextObject | None = None
-    ext: ext_1.ExtensionObject | None = None
+    validation_mode: Annotated[
+        validation_mode_1.ValidationMode | None,
+        Field(
+            description="Validation strictness. 'strict' fails entire sync on any validation error. 'lenient' processes valid catalogs and reports errors."
+        ),
+    ] = validation_mode_1.ValidationMode.strict
diff --git a/src/adcp/types/generated_poc/media_buy/sync_catalogs_response.py b/src/adcp/types/generated_poc/media_buy/sync_catalogs_response.py
index 6b9933ff..8232ea0d 100644
--- a/src/adcp/types/generated_poc/media_buy/sync_catalogs_response.py
+++ b/src/adcp/types/generated_poc/media_buy/sync_catalogs_response.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  media_buy/sync_catalogs_response.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -20,28 +20,39 @@ class ItemIssue(AdCPBaseModel):
         extra='allow',
     )
     item_id: Annotated[str, Field(description='ID of the catalog item with an issue')]
-    status: Annotated[
-        catalog_item_status.CatalogItemStatus, Field(description='Item review status')
-    ]
     reasons: Annotated[list[str] | None, Field(description='Reasons for rejection or warning')] = (
         None
     )
+    status: Annotated[
+        catalog_item_status.CatalogItemStatus, Field(description='Item review status')
+    ]
 
 
 class Catalog(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    catalog_id: Annotated[str, Field(description='Catalog ID from the request')]
     action: Annotated[
         catalog_action.CatalogAction, Field(description='Action taken for this catalog')
     ]
-    platform_id: Annotated[
-        str | None, Field(description='Platform-specific ID assigned to the catalog')
+    catalog_id: Annotated[str, Field(description='Catalog ID from the request')]
+    changes: Annotated[
+        list[str] | None,
+        Field(description="Field names that were modified (only present when action='updated')"),
+    ] = None
+    errors: Annotated[
+        list[str] | None,
+        Field(description="Validation or processing errors (only present when action='failed')"),
     ] = None
     item_count: Annotated[
         int | None, Field(description='Total number of items in the catalog after sync', ge=0)
     ] = None
+    item_issues: Annotated[
+        list[ItemIssue] | None,
+        Field(
+            description='Per-item issues reported by the platform (rejections, warnings). Only present when the platform performs item-level review.'
+        ),
+    ] = None
     items_approved: Annotated[
         int | None,
         Field(
@@ -63,12 +74,6 @@ class Catalog(AdCPBaseModel):
             ge=0,
         ),
     ] = None
-    item_issues: Annotated[
-        list[ItemIssue] | None,
-        Field(
-            description='Per-item issues reported by the platform (rejections, warnings). Only present when the platform performs item-level review.'
-        ),
-    ] = None
     last_synced_at: Annotated[
         AwareDatetime | None,
         Field(
@@ -81,13 +86,8 @@ class Catalog(AdCPBaseModel):
             description='ISO 8601 timestamp of when the platform will next fetch the feed URL. Only present for URL-based catalogs with update_frequency.'
         ),
     ] = None
-    changes: Annotated[
-        list[str] | None,
-        Field(description="Field names that were modified (only present when action='updated')"),
-    ] = None
-    errors: Annotated[
-        list[str] | None,
-        Field(description="Validation or processing errors (only present when action='failed')"),
+    platform_id: Annotated[
+        str | None, Field(description='Platform-specific ID assigned to the catalog')
     ] = None
     warnings: Annotated[
         list[str] | None, Field(description='Non-fatal warnings about this catalog')
@@ -98,27 +98,28 @@ class SyncCatalogsResponse1(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    dry_run: Annotated[
-        bool | None, Field(description='Whether this was a dry run (no actual changes made)')
-    ] = None
     catalogs: Annotated[
         list[Catalog],
         Field(
             description="Results for each catalog processed. Items with action='failed' indicate per-catalog validation/processing failures, not operation-level failures."
         ),
     ]
+    context: context_1.ContextObject | None = None
+    dry_run: Annotated[
+        bool | None, Field(description='Whether this was a dry run (no actual changes made)')
+    ] = None
+    ext: ext_1.ExtensionObject | None = None
     sandbox: Annotated[
         bool | None,
         Field(description='When true, this response contains simulated data from sandbox mode.'),
     ] = None
-    context: context_1.ContextObject | None = None
-    ext: ext_1.ExtensionObject | None = None
 
 
 class SyncCatalogsResponse2(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
+    context: context_1.ContextObject | None = None
     errors: Annotated[
         list[error.Error],
         Field(
@@ -126,7 +127,6 @@ class SyncCatalogsResponse2(AdCPBaseModel):
             min_length=1,
         ),
     ]
-    context: context_1.ContextObject | None = None
     ext: ext_1.ExtensionObject | None = None
 
 
diff --git a/src/adcp/types/generated_poc/media_buy/sync_event_sources_request.py b/src/adcp/types/generated_poc/media_buy/sync_event_sources_request.py
index 8221d75c..49b1cd9b 100644
--- a/src/adcp/types/generated_poc/media_buy/sync_event_sources_request.py
+++ b/src/adcp/types/generated_poc/media_buy/sync_event_sources_request.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  media_buy/sync_event_sources_request.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -19,10 +19,11 @@ class EventSource(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
+    allowed_domains: Annotated[
+        list[str] | None,
+        Field(description='Domains authorized to send events for this event source', min_length=1),
+    ] = None
     event_source_id: Annotated[str, Field(description='Unique identifier for this event source')]
-    name: Annotated[str | None, Field(description='Human-readable name for this event source')] = (
-        None
-    )
     event_types: Annotated[
         list[event_type.EventType] | None,
         Field(
@@ -30,10 +31,9 @@ class EventSource(AdCPBaseModel):
             min_length=1,
         ),
     ] = None
-    allowed_domains: Annotated[
-        list[str] | None,
-        Field(description='Domains authorized to send events for this event source', min_length=1),
-    ] = None
+    name: Annotated[str | None, Field(description='Human-readable name for this event source')] = (
+        None
+    )
 
 
 class SyncEventSourcesRequest(AdCPBaseModel):
@@ -43,6 +43,11 @@ class SyncEventSourcesRequest(AdCPBaseModel):
     account: Annotated[
         account_ref.AccountReference, Field(description='Account to configure event sources for.')
     ]
+    context: context_1.ContextObject | None = None
+    delete_missing: Annotated[
+        bool | None,
+        Field(description='When true, event sources not included in this sync will be removed'),
+    ] = False
     event_sources: Annotated[
         list[EventSource] | None,
         Field(
@@ -50,9 +55,4 @@ class SyncEventSourcesRequest(AdCPBaseModel):
             min_length=1,
         ),
     ] = None
-    delete_missing: Annotated[
-        bool | None,
-        Field(description='When true, event sources not included in this sync will be removed'),
-    ] = False
-    context: context_1.ContextObject | None = None
     ext: ext_1.ExtensionObject | None = None
diff --git a/src/adcp/types/generated_poc/media_buy/sync_event_sources_response.py b/src/adcp/types/generated_poc/media_buy/sync_event_sources_response.py
index 5c6a0a40..080efc82 100644
--- a/src/adcp/types/generated_poc/media_buy/sync_event_sources_response.py
+++ b/src/adcp/types/generated_poc/media_buy/sync_event_sources_response.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  media_buy/sync_event_sources_response.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -11,12 +11,20 @@
 from pydantic import ConfigDict, Field
 
 from ..core import context as context_1
-from ..core import error
+from ..core import error, event_source_health
 from ..core import ext as ext_1
 from ..enums import action_source as action_source_1
 from ..enums import event_type
 
 
+class Action(Enum):
+    created = 'created'
+    updated = 'updated'
+    unchanged = 'unchanged'
+    deleted = 'deleted'
+    failed = 'failed'
+
+
 class ManagedBy(Enum):
     buyer = 'buyer'
     seller = 'seller'
@@ -33,6 +41,9 @@ class Setup(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
+    instructions: Annotated[
+        str | None, Field(description='Human/agent-readable setup instructions')
+    ] = None
     snippet: Annotated[
         str | None,
         Field(description='Code snippet to place on the site (JavaScript, HTML pixel, etc.)'),
@@ -43,37 +54,30 @@ class Setup(AdCPBaseModel):
             description="Type of implementation. 'server_only' means no client-side tag is needed."
         ),
     ] = None
-    instructions: Annotated[
-        str | None, Field(description='Human/agent-readable setup instructions')
-    ] = None
-
-
-class Action(Enum):
-    created = 'created'
-    updated = 'updated'
-    unchanged = 'unchanged'
-    deleted = 'deleted'
-    failed = 'failed'
 
 
 class EventSource(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    event_source_id: Annotated[str, Field(description='Event source ID from the request')]
-    name: Annotated[str | None, Field(description='Name of the event source')] = None
-    seller_id: Annotated[
-        str | None,
-        Field(
-            description="Seller-assigned identifier for this event source (the ID in the seller's ad platform)"
-        ),
+    action: Annotated[Action, Field(description='Action taken for this event source')]
+    action_source: Annotated[
+        action_source_1.ActionSource | None,
+        Field(description='Type of event source (website pixel, app SDK, in-store, etc.)'),
+    ] = None
+    errors: Annotated[
+        list[str] | None,
+        Field(description="Errors for this event source (only present when action='failed')"),
     ] = None
+    event_source_id: Annotated[str, Field(description='Event source ID from the request')]
     event_types: Annotated[
         list[event_type.EventType] | None, Field(description='Event types this source handles')
     ] = None
-    action_source: Annotated[
-        action_source_1.ActionSource | None,
-        Field(description='Type of event source (website pixel, app SDK, in-store, etc.)'),
+    health: Annotated[
+        event_source_health.EventSourceHealth | None,
+        Field(
+            description='Health assessment for this event source. Reflects event volume, data quality, and parameter completeness. Sellers that support health scoring include this on every source (buyer-managed and seller-managed). Absent when the seller does not evaluate event source health.'
+        ),
     ] = None
     managed_by: Annotated[
         ManagedBy | None,
@@ -81,46 +85,48 @@ class EventSource(AdCPBaseModel):
             description="Who manages this event source. 'buyer' = configured via this sync. 'seller' = always-on, managed by the seller (e.g. Amazon sales attribution for Amazon advertisers)."
         ),
     ] = None
+    name: Annotated[str | None, Field(description='Name of the event source')] = None
+    seller_id: Annotated[
+        str | None,
+        Field(
+            description="Seller-assigned identifier for this event source (the ID in the seller's ad platform)"
+        ),
+    ] = None
     setup: Annotated[
         Setup | None,
         Field(
             description='Implementation details for activating this event source (e.g. JavaScript tag, pixel URL)'
         ),
     ] = None
-    action: Annotated[Action, Field(description='Action taken for this event source')]
-    errors: Annotated[
-        list[str] | None,
-        Field(description="Errors for this event source (only present when action='failed')"),
-    ] = None
 
 
 class SyncEventSourcesResponse1(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
+    context: context_1.ContextObject | None = None
     event_sources: Annotated[
         list[EventSource],
         Field(
             description='Results for each event source, including both synced and seller-managed sources on the account'
         ),
     ]
+    ext: ext_1.ExtensionObject | None = None
     sandbox: Annotated[
         bool | None,
         Field(description='When true, this response contains simulated data from sandbox mode.'),
     ] = None
-    context: context_1.ContextObject | None = None
-    ext: ext_1.ExtensionObject | None = None
 
 
 class SyncEventSourcesResponse2(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
+    context: context_1.ContextObject | None = None
     errors: Annotated[
         list[error.Error],
         Field(description='Operation-level errors that prevented processing', min_length=1),
     ]
-    context: context_1.ContextObject | None = None
     ext: ext_1.ExtensionObject | None = None
 
 
diff --git a/src/adcp/types/generated_poc/media_buy/update_media_buy_async_response_input_required.py b/src/adcp/types/generated_poc/media_buy/update_media_buy_async_response_input_required.py
index 9c32df2a..bdb72e3b 100644
--- a/src/adcp/types/generated_poc/media_buy/update_media_buy_async_response_input_required.py
+++ b/src/adcp/types/generated_poc/media_buy/update_media_buy_async_response_input_required.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  media_buy/update_media_buy_async_response_input_required.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -23,8 +23,8 @@ class UpdateMediaBuyInputRequired(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
+    context: context_1.ContextObject | None = None
+    ext: ext_1.ExtensionObject | None = None
     reason: Annotated[
         Reason | None, Field(description='Reason code indicating why input is needed')
     ] = None
-    context: context_1.ContextObject | None = None
-    ext: ext_1.ExtensionObject | None = None
diff --git a/src/adcp/types/generated_poc/media_buy/update_media_buy_async_response_working.py b/src/adcp/types/generated_poc/media_buy/update_media_buy_async_response_working.py
index 477f55a1..d7a707c9 100644
--- a/src/adcp/types/generated_poc/media_buy/update_media_buy_async_response_working.py
+++ b/src/adcp/types/generated_poc/media_buy/update_media_buy_async_response_working.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  media_buy/update_media_buy_async_response_working.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -17,15 +17,15 @@ class UpdateMediaBuyWorking(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    percentage: Annotated[
-        float | None, Field(description='Completion percentage (0-100)', ge=0.0, le=100.0)
-    ] = None
+    context: context_1.ContextObject | None = None
     current_step: Annotated[
         str | None, Field(description='Current step or phase of the operation')
     ] = None
+    ext: ext_1.ExtensionObject | None = None
+    percentage: Annotated[
+        float | None, Field(description='Completion percentage (0-100)', ge=0.0, le=100.0)
+    ] = None
+    step_number: Annotated[int | None, Field(description='Current step number', ge=1)] = None
     total_steps: Annotated[
         int | None, Field(description='Total number of steps in the operation', ge=1)
     ] = None
-    step_number: Annotated[int | None, Field(description='Current step number', ge=1)] = None
-    context: context_1.ContextObject | None = None
-    ext: ext_1.ExtensionObject | None = None
diff --git a/src/adcp/types/generated_poc/media_buy/update_media_buy_request.py b/src/adcp/types/generated_poc/media_buy/update_media_buy_request.py
index 050a45a0..9732cdff 100644
--- a/src/adcp/types/generated_poc/media_buy/update_media_buy_request.py
+++ b/src/adcp/types/generated_poc/media_buy/update_media_buy_request.py
@@ -1,63 +1,92 @@
 # generated by datamodel-codegen:
 #   filename:  media_buy/update_media_buy_request.json
-#   timestamp: 2026-03-16T16:07:55+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
-from typing import Annotated
+from typing import Annotated, Literal
 
 from adcp.types.base import AdCPBaseModel
 from pydantic import AwareDatetime, ConfigDict, Field
 
+from ..core import business_entity
 from ..core import context as context_1
 from ..core import ext as ext_1
 from ..core import push_notification_config as push_notification_config_1
 from ..core import reporting_webhook as reporting_webhook_1
 from ..core import start_timing
-from . import package_update
+from . import package_request, package_update
 
 
 class UpdateMediaBuyRequest(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    media_buy_id: Annotated[
-        str | None, Field(description="Publisher's ID of the media buy to update")
-    ] = None
-    buyer_ref: Annotated[
-        str | None, Field(description="Buyer's reference for the media buy to update")
-    ] = None
-    paused: Annotated[
-        bool | None,
-        Field(description='Pause/resume the entire media buy (true = paused, false = active)'),
+    canceled: Annotated[
+        Literal[True],
+        Field(
+            description='Cancel the entire media buy. Cancellation is irreversible — canceled media buys cannot be reactivated. Sellers MAY reject with NOT_CANCELLABLE if the media buy cannot be canceled in its current state.'
+        ),
+    ] = True
+    cancellation_reason: Annotated[
+        str | None,
+        Field(
+            description='Reason for cancellation. Sellers SHOULD store this and return it in subsequent get_media_buys responses.',
+            max_length=500,
+        ),
     ] = None
-    start_time: start_timing.StartTiming | None = None
+    context: context_1.ContextObject | None = None
     end_time: Annotated[
         AwareDatetime | None, Field(description='New end date/time in ISO 8601 format')
     ] = None
-    packages: Annotated[
-        list[package_update.PackageUpdate] | None,
-        Field(description='Package-specific updates', min_length=1),
+    ext: ext_1.ExtensionObject | None = None
+    idempotency_key: Annotated[
+        str | None,
+        Field(
+            description='Client-generated idempotency key for safe retries. If an update fails without a response, resending with the same idempotency_key guarantees the update is applied at most once. MUST be unique per (seller, request) pair to prevent cross-seller correlation. Use a fresh UUID v4 for each request.',
+            max_length=255,
+            min_length=16,
+        ),
     ] = None
-    reporting_webhook: Annotated[
-        reporting_webhook_1.ReportingWebhook | None,
+    invoice_recipient: Annotated[
+        business_entity.BusinessEntity | None,
         Field(
-            description='Optional webhook configuration for automated reporting delivery. Updates the reporting configuration for this media buy.'
+            description="Update who receives the invoice for this buy. When provided, the seller invoices this entity instead of the account's default billing_entity. The seller MUST validate the invoice recipient is authorized for this account. When governance_agents are configured, the seller MUST include invoice_recipient in the check_governance request."
         ),
     ] = None
+    media_buy_id: Annotated[str, Field(description="Seller's ID of the media buy to update")]
+    new_packages: Annotated[
+        list[package_request.PackageRequest] | None,
+        Field(
+            description='New packages to add to this media buy. Uses the same schema as create_media_buy packages. Sellers that support mid-flight package additions advertise add_packages in valid_actions. Sellers that do not support this MUST reject with UNSUPPORTED_FEATURE.',
+            min_length=1,
+        ),
+    ] = None
+    packages: Annotated[
+        list[package_update.PackageUpdate] | None,
+        Field(description='Package-specific updates for existing packages', min_length=1),
+    ] = None
+    paused: Annotated[
+        bool | None,
+        Field(description='Pause/resume the entire media buy (true = paused, false = active)'),
+    ] = None
     push_notification_config: Annotated[
         push_notification_config_1.PushNotificationConfig | None,
         Field(
             description='Optional webhook configuration for async update notifications. Publisher will send webhook when update completes if operation takes longer than immediate response time. This is separate from reporting_webhook which configures ongoing campaign reporting.'
         ),
     ] = None
-    idempotency_key: Annotated[
-        str | None,
+    reporting_webhook: Annotated[
+        reporting_webhook_1.ReportingWebhook | None,
         Field(
-            description='Client-generated idempotency key for safe retries. If an update fails without a response, resending with the same idempotency_key guarantees the update is applied at most once.',
-            max_length=255,
-            min_length=8,
+            description='Optional webhook configuration for automated reporting delivery. Updates the reporting configuration for this media buy.'
         ),
     ] = None
-    context: context_1.ContextObject | None = None
-    ext: ext_1.ExtensionObject | None = None
+    revision: Annotated[
+        int | None,
+        Field(
+            description="Expected current revision for optimistic concurrency. When provided, sellers MUST reject the update with CONFLICT if the media buy's current revision does not match. Obtain from get_media_buys or the most recent update response.",
+            ge=1,
+        ),
+    ] = None
+    start_time: start_timing.StartTiming | None = None
diff --git a/src/adcp/types/generated_poc/media_buy/update_media_buy_response.py b/src/adcp/types/generated_poc/media_buy/update_media_buy_response.py
index b5e73d23..5f7eb93d 100644
--- a/src/adcp/types/generated_poc/media_buy/update_media_buy_response.py
+++ b/src/adcp/types/generated_poc/media_buy/update_media_buy_response.py
@@ -1,29 +1,43 @@
 # generated by datamodel-codegen:
 #   filename:  media_buy/update_media_buy_response.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
+from enum import Enum
 from typing import Annotated
 
 from adcp.types.base import AdCPBaseModel
 from pydantic import AwareDatetime, ConfigDict, Field
 
+from ..core import business_entity
 from ..core import context as context_1
 from ..core import error
 from ..core import ext as ext_1
 from ..core import package
+from ..enums import media_buy_status
+
+
+class ValidAction(Enum):
+    pause = 'pause'
+    resume = 'resume'
+    cancel = 'cancel'
+    update_budget = 'update_budget'
+    update_dates = 'update_dates'
+    update_packages = 'update_packages'
+    add_packages = 'add_packages'
+    sync_creatives = 'sync_creatives'
 
 
 class UpdateMediaBuyResponse2(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
+    context: context_1.ContextObject | None = None
     errors: Annotated[
         list[error.Error],
         Field(description='Array of errors explaining why the operation failed', min_length=1),
     ]
-    context: context_1.ContextObject | None = None
     ext: ext_1.ExtensionObject | None = None
 
 
@@ -31,22 +45,46 @@ class UpdateMediaBuyResponse1(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    media_buy_id: Annotated[str, Field(description="Publisher's identifier for the media buy")]
-    buyer_ref: Annotated[str, Field(description="Buyer's reference identifier for the media buy")]
+    affected_packages: Annotated[
+        list[package.Package] | None,
+        Field(description='Array of packages that were modified with complete state information'),
+    ] = None
+    context: context_1.ContextObject | None = None
+    ext: ext_1.ExtensionObject | None = None
     implementation_date: Annotated[
         AwareDatetime | None,
         Field(description='ISO 8601 timestamp when changes take effect (null if pending approval)'),
     ] = None
-    affected_packages: Annotated[
-        list[package.Package] | None,
-        Field(description='Array of packages that were modified with complete state information'),
+    invoice_recipient: Annotated[
+        business_entity.BusinessEntity | None,
+        Field(
+            description='Updated invoice recipient, echoed from the request when provided. Confirms the seller accepted the billing override. Bank details are omitted (write-only).'
+        ),
+    ] = None
+    media_buy_id: Annotated[str, Field(description="Seller's identifier for the media buy")]
+    revision: Annotated[
+        int | None,
+        Field(
+            description='Revision number after this update. Use this value in subsequent update_media_buy requests for optimistic concurrency.',
+            ge=1,
+        ),
     ] = None
     sandbox: Annotated[
         bool | None,
         Field(description='When true, this response contains simulated data from sandbox mode.'),
     ] = None
-    context: context_1.ContextObject | None = None
-    ext: ext_1.ExtensionObject | None = None
+    status: Annotated[
+        media_buy_status.MediaBuyStatus | None,
+        Field(
+            description="Media buy status after the update. Present when the update changes the media buy's status (e.g., cancellation transitions to 'canceled', pause transitions to 'paused')."
+        ),
+    ] = None
+    valid_actions: Annotated[
+        list[ValidAction] | None,
+        Field(
+            description='Actions the buyer can perform after this update. Saves a round-trip to get_media_buys.'
+        ),
+    ] = None
 
 
 UpdateMediaBuyResponse = UpdateMediaBuyResponse1 | UpdateMediaBuyResponse2
diff --git a/src/adcp/types/generated_poc/pricing_options/cpa_option.py b/src/adcp/types/generated_poc/pricing_options/cpa_option.py
index c5bc74b1..7fa86c43 100644
--- a/src/adcp/types/generated_poc/pricing_options/cpa_option.py
+++ b/src/adcp/types/generated_poc/pricing_options/cpa_option.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  pricing_options/cpa_option.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -9,23 +9,21 @@
 from adcp.types.base import AdCPBaseModel
 from pydantic import ConfigDict, Field
 
+from ..enums import adjustment_kind
 from ..enums import event_type as event_type_1
+from . import price_breakdown as price_breakdown_1
 
 
 class CpaPricingOption(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    pricing_option_id: Annotated[
-        str, Field(description='Unique identifier for this pricing option within the product')
-    ]
-    pricing_model: Annotated[
-        Literal['cpa'], Field(description='Cost per acquisition (conversion event)')
-    ]
-    event_type: Annotated[
-        event_type_1.EventType,
+    currency: Annotated[
+        str,
         Field(
-            description='The conversion event type that triggers billing (e.g., purchase, lead, app_install)'
+            description='ISO 4217 currency code',
+            examples=['USD', 'EUR', 'GBP', 'JPY'],
+            pattern='^[A-Z]{3}$',
         ),
     ]
     custom_event_name: Annotated[
@@ -34,18 +32,22 @@ class CpaPricingOption(AdCPBaseModel):
             description="Name of the custom event when event_type is 'custom'. Required when event_type is 'custom', ignored otherwise."
         ),
     ] = None
+    eligible_adjustments: Annotated[
+        list[adjustment_kind.PriceAdjustmentKind] | None,
+        Field(
+            description='Adjustment kinds applicable to this pricing option. Tells buyer agents which adjustments are available before negotiation. When absent, no adjustments are pre-declared — the buyer should check price_breakdown if present.'
+        ),
+    ] = None
     event_source_id: Annotated[
         str | None,
         Field(
             description='When present, only events from this specific event source count toward billing. Allows different CPA rates for different sources (e.g., online vs in-store purchases). Must match an event source configured via sync_event_sources.'
         ),
     ] = None
-    currency: Annotated[
-        str,
+    event_type: Annotated[
+        event_type_1.EventType,
         Field(
-            description='ISO 4217 currency code',
-            examples=['USD', 'EUR', 'GBP', 'JPY'],
-            pattern='^[A-Z]{3}$',
+            description='The conversion event type that triggers billing (e.g., purchase, lead, app_install)'
         ),
     ]
     fixed_price: Annotated[
@@ -58,3 +60,15 @@ class CpaPricingOption(AdCPBaseModel):
             ge=0.0,
         ),
     ] = None
+    price_breakdown: Annotated[
+        price_breakdown_1.PriceBreakdown | None,
+        Field(
+            description='Breakdown of how fixed_price was derived from the list (rate card) price. Only meaningful when fixed_price is present.'
+        ),
+    ] = None
+    pricing_model: Annotated[
+        Literal['cpa'], Field(description='Cost per acquisition (conversion event)')
+    ]
+    pricing_option_id: Annotated[
+        str, Field(description='Unique identifier for this pricing option within the product')
+    ]
diff --git a/src/adcp/types/generated_poc/pricing_options/cpc_option.py b/src/adcp/types/generated_poc/pricing_options/cpc_option.py
index ab852053..23c21099 100644
--- a/src/adcp/types/generated_poc/pricing_options/cpc_option.py
+++ b/src/adcp/types/generated_poc/pricing_options/cpc_option.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  pricing_options/cpc_option.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -9,6 +9,8 @@
 from adcp.types.base import AdCPBaseModel
 from pydantic import ConfigDict, Field
 
+from ..enums import adjustment_kind
+from . import price_breakdown as price_breakdown_1
 from . import price_guidance as price_guidance_1
 
 
@@ -16,10 +18,6 @@ class CpcPricingOption(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    pricing_option_id: Annotated[
-        str, Field(description='Unique identifier for this pricing option within the product')
-    ]
-    pricing_model: Annotated[Literal['cpc'], Field(description='Cost per click')]
     currency: Annotated[
         str,
         Field(
@@ -28,6 +26,12 @@ class CpcPricingOption(AdCPBaseModel):
             pattern='^[A-Z]{3}$',
         ),
     ]
+    eligible_adjustments: Annotated[
+        list[adjustment_kind.PriceAdjustmentKind] | None,
+        Field(
+            description='Adjustment kinds applicable to this pricing option. Tells buyer agents which adjustments are available before negotiation. When absent, no adjustments are pre-declared — the buyer should check price_breakdown if present.'
+        ),
+    ] = None
     fixed_price: Annotated[
         float | None,
         Field(
@@ -48,10 +52,6 @@ class CpcPricingOption(AdCPBaseModel):
             description="When true, bid_price is interpreted as the buyer's maximum willingness to pay (ceiling) rather than an exact price. Sellers may optimize actual clearing prices between floor_price and bid_price based on delivery pacing. When false or absent, bid_price (if provided) is the exact bid/price to honor."
         ),
     ] = False
-    price_guidance: Annotated[
-        price_guidance_1.PriceGuidance | None,
-        Field(description='Optional pricing guidance for auction-based bidding'),
-    ] = None
     min_spend_per_package: Annotated[
         float | None,
         Field(
@@ -59,3 +59,17 @@ class CpcPricingOption(AdCPBaseModel):
             ge=0.0,
         ),
     ] = None
+    price_breakdown: Annotated[
+        price_breakdown_1.PriceBreakdown | None,
+        Field(
+            description='Breakdown of how fixed_price was derived from the list (rate card) price. Only meaningful when fixed_price is present.'
+        ),
+    ] = None
+    price_guidance: Annotated[
+        price_guidance_1.PriceGuidance | None,
+        Field(description='Optional pricing guidance for auction-based bidding'),
+    ] = None
+    pricing_model: Annotated[Literal['cpc'], Field(description='Cost per click')]
+    pricing_option_id: Annotated[
+        str, Field(description='Unique identifier for this pricing option within the product')
+    ]
diff --git a/src/adcp/types/generated_poc/pricing_options/cpcv_option.py b/src/adcp/types/generated_poc/pricing_options/cpcv_option.py
index 7643e992..ba4ce943 100644
--- a/src/adcp/types/generated_poc/pricing_options/cpcv_option.py
+++ b/src/adcp/types/generated_poc/pricing_options/cpcv_option.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  pricing_options/cpcv_option.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -9,6 +9,8 @@
 from adcp.types.base import AdCPBaseModel
 from pydantic import ConfigDict, Field
 
+from ..enums import adjustment_kind
+from . import price_breakdown as price_breakdown_1
 from . import price_guidance as price_guidance_1
 
 
@@ -16,12 +18,6 @@ class CpcvPricingOption(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    pricing_option_id: Annotated[
-        str, Field(description='Unique identifier for this pricing option within the product')
-    ]
-    pricing_model: Annotated[
-        Literal['cpcv'], Field(description='Cost per completed view (100% completion)')
-    ]
     currency: Annotated[
         str,
         Field(
@@ -30,6 +26,12 @@ class CpcvPricingOption(AdCPBaseModel):
             pattern='^[A-Z]{3}$',
         ),
     ]
+    eligible_adjustments: Annotated[
+        list[adjustment_kind.PriceAdjustmentKind] | None,
+        Field(
+            description='Adjustment kinds applicable to this pricing option. Tells buyer agents which adjustments are available before negotiation. When absent, no adjustments are pre-declared — the buyer should check price_breakdown if present.'
+        ),
+    ] = None
     fixed_price: Annotated[
         float | None,
         Field(
@@ -50,10 +52,6 @@ class CpcvPricingOption(AdCPBaseModel):
             description="When true, bid_price is interpreted as the buyer's maximum willingness to pay (ceiling) rather than an exact price. Sellers may optimize actual clearing prices between floor_price and bid_price based on delivery pacing. When false or absent, bid_price (if provided) is the exact bid/price to honor."
         ),
     ] = False
-    price_guidance: Annotated[
-        price_guidance_1.PriceGuidance | None,
-        Field(description='Optional pricing guidance for auction-based bidding'),
-    ] = None
     min_spend_per_package: Annotated[
         float | None,
         Field(
@@ -61,3 +59,19 @@ class CpcvPricingOption(AdCPBaseModel):
             ge=0.0,
         ),
     ] = None
+    price_breakdown: Annotated[
+        price_breakdown_1.PriceBreakdown | None,
+        Field(
+            description='Breakdown of how fixed_price was derived from the list (rate card) price. Only meaningful when fixed_price is present.'
+        ),
+    ] = None
+    price_guidance: Annotated[
+        price_guidance_1.PriceGuidance | None,
+        Field(description='Optional pricing guidance for auction-based bidding'),
+    ] = None
+    pricing_model: Annotated[
+        Literal['cpcv'], Field(description='Cost per completed view (100% completion)')
+    ]
+    pricing_option_id: Annotated[
+        str, Field(description='Unique identifier for this pricing option within the product')
+    ]
diff --git a/src/adcp/types/generated_poc/pricing_options/cpm_option.py b/src/adcp/types/generated_poc/pricing_options/cpm_option.py
index f8720907..1546fad6 100644
--- a/src/adcp/types/generated_poc/pricing_options/cpm_option.py
+++ b/src/adcp/types/generated_poc/pricing_options/cpm_option.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  pricing_options/cpm_option.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -9,6 +9,8 @@
 from adcp.types.base import AdCPBaseModel
 from pydantic import ConfigDict, Field
 
+from ..enums import adjustment_kind
+from . import price_breakdown as price_breakdown_1
 from . import price_guidance as price_guidance_1
 
 
@@ -16,10 +18,6 @@ class CpmPricingOption(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    pricing_option_id: Annotated[
-        str, Field(description='Unique identifier for this pricing option within the product')
-    ]
-    pricing_model: Annotated[Literal['cpm'], Field(description='Cost per 1,000 impressions')]
     currency: Annotated[
         str,
         Field(
@@ -28,6 +26,12 @@ class CpmPricingOption(AdCPBaseModel):
             pattern='^[A-Z]{3}$',
         ),
     ]
+    eligible_adjustments: Annotated[
+        list[adjustment_kind.PriceAdjustmentKind] | None,
+        Field(
+            description='Adjustment kinds applicable to this pricing option. Tells buyer agents which adjustments are available before negotiation. When absent, no adjustments are pre-declared — the buyer should check price_breakdown if present.'
+        ),
+    ] = None
     fixed_price: Annotated[
         float | None,
         Field(
@@ -48,10 +52,6 @@ class CpmPricingOption(AdCPBaseModel):
             description="When true, bid_price is interpreted as the buyer's maximum willingness to pay (ceiling) rather than an exact price. Sellers may optimize actual clearing prices between floor_price and bid_price based on delivery pacing. When false or absent, bid_price (if provided) is the exact bid/price to honor."
         ),
     ] = False
-    price_guidance: Annotated[
-        price_guidance_1.PriceGuidance | None,
-        Field(description='Optional pricing guidance for auction-based bidding'),
-    ] = None
     min_spend_per_package: Annotated[
         float | None,
         Field(
@@ -59,3 +59,17 @@ class CpmPricingOption(AdCPBaseModel):
             ge=0.0,
         ),
     ] = None
+    price_breakdown: Annotated[
+        price_breakdown_1.PriceBreakdown | None,
+        Field(
+            description='Breakdown of how fixed_price was derived from the list (rate card) price. Only meaningful when fixed_price is present.'
+        ),
+    ] = None
+    price_guidance: Annotated[
+        price_guidance_1.PriceGuidance | None,
+        Field(description='Optional pricing guidance for auction-based bidding'),
+    ] = None
+    pricing_model: Annotated[Literal['cpm'], Field(description='Cost per 1,000 impressions')]
+    pricing_option_id: Annotated[
+        str, Field(description='Unique identifier for this pricing option within the product')
+    ]
diff --git a/src/adcp/types/generated_poc/pricing_options/cpp_option.py b/src/adcp/types/generated_poc/pricing_options/cpp_option.py
index c821218d..f6da9804 100644
--- a/src/adcp/types/generated_poc/pricing_options/cpp_option.py
+++ b/src/adcp/types/generated_poc/pricing_options/cpp_option.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  pricing_options/cpp_option.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -9,7 +9,9 @@
 from adcp.types.base import AdCPBaseModel
 from pydantic import ConfigDict, Field
 
+from ..enums import adjustment_kind
 from ..enums import demographic_system as demographic_system_1
+from . import price_breakdown as price_breakdown_1
 from . import price_guidance as price_guidance_1
 
 
@@ -17,18 +19,18 @@ class Parameters(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    demographic_system: Annotated[
-        demographic_system_1.DemographicSystem | None,
-        Field(
-            description='Measurement system for the demographic field. Defaults to nielsen when omitted.'
-        ),
-    ] = None
     demographic: Annotated[
         str,
         Field(
             description='Target demographic code within the specified demographic_system (e.g., P18-49 for Nielsen, ABC1 Adults for BARB)'
         ),
     ]
+    demographic_system: Annotated[
+        demographic_system_1.DemographicSystem | None,
+        Field(
+            description='Measurement system for the demographic field. Defaults to nielsen when omitted.'
+        ),
+    ] = None
     min_points: Annotated[float | None, Field(description='Minimum GRPs/TRPs required', ge=0.0)] = (
         None
     )
@@ -38,10 +40,6 @@ class CppPricingOption(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    pricing_option_id: Annotated[
-        str, Field(description='Unique identifier for this pricing option within the product')
-    ]
-    pricing_model: Annotated[Literal['cpp'], Field(description='Cost per Gross Rating Point')]
     currency: Annotated[
         str,
         Field(
@@ -50,6 +48,12 @@ class CppPricingOption(AdCPBaseModel):
             pattern='^[A-Z]{3}$',
         ),
     ]
+    eligible_adjustments: Annotated[
+        list[adjustment_kind.PriceAdjustmentKind] | None,
+        Field(
+            description='Adjustment kinds applicable to this pricing option. Tells buyer agents which adjustments are available before negotiation. When absent, no adjustments are pre-declared — the buyer should check price_breakdown if present.'
+        ),
+    ] = None
     fixed_price: Annotated[
         float | None,
         Field(
@@ -64,13 +68,6 @@ class CppPricingOption(AdCPBaseModel):
             ge=0.0,
         ),
     ] = None
-    price_guidance: Annotated[
-        price_guidance_1.PriceGuidance | None,
-        Field(description='Optional pricing guidance for auction-based bidding'),
-    ] = None
-    parameters: Annotated[
-        Parameters, Field(description='CPP-specific parameters for demographic targeting')
-    ]
     min_spend_per_package: Annotated[
         float | None,
         Field(
@@ -78,3 +75,20 @@ class CppPricingOption(AdCPBaseModel):
             ge=0.0,
         ),
     ] = None
+    parameters: Annotated[
+        Parameters, Field(description='CPP-specific parameters for demographic targeting')
+    ]
+    price_breakdown: Annotated[
+        price_breakdown_1.PriceBreakdown | None,
+        Field(
+            description='Breakdown of how fixed_price was derived from the list (rate card) price. Only meaningful when fixed_price is present.'
+        ),
+    ] = None
+    price_guidance: Annotated[
+        price_guidance_1.PriceGuidance | None,
+        Field(description='Optional pricing guidance for auction-based bidding'),
+    ] = None
+    pricing_model: Annotated[Literal['cpp'], Field(description='Cost per Gross Rating Point')]
+    pricing_option_id: Annotated[
+        str, Field(description='Unique identifier for this pricing option within the product')
+    ]
diff --git a/src/adcp/types/generated_poc/pricing_options/cpv_option.py b/src/adcp/types/generated_poc/pricing_options/cpv_option.py
index 14f0fac0..c5531c04 100644
--- a/src/adcp/types/generated_poc/pricing_options/cpv_option.py
+++ b/src/adcp/types/generated_poc/pricing_options/cpv_option.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  pricing_options/cpv_option.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -9,6 +9,8 @@
 from adcp.types.base import AdCPBaseModel
 from pydantic import ConfigDict, Field, RootModel
 
+from ..enums import adjustment_kind
+from . import price_breakdown as price_breakdown_1
 from . import price_guidance as price_guidance_1
 
 
@@ -41,10 +43,6 @@ class CpvPricingOption(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    pricing_option_id: Annotated[
-        str, Field(description='Unique identifier for this pricing option within the product')
-    ]
-    pricing_model: Annotated[Literal['cpv'], Field(description='Cost per view at threshold')]
     currency: Annotated[
         str,
         Field(
@@ -53,6 +51,12 @@ class CpvPricingOption(AdCPBaseModel):
             pattern='^[A-Z]{3}$',
         ),
     ]
+    eligible_adjustments: Annotated[
+        list[adjustment_kind.PriceAdjustmentKind] | None,
+        Field(
+            description='Adjustment kinds applicable to this pricing option. Tells buyer agents which adjustments are available before negotiation. When absent, no adjustments are pre-declared — the buyer should check price_breakdown if present.'
+        ),
+    ] = None
     fixed_price: Annotated[
         float | None,
         Field(
@@ -73,13 +77,6 @@ class CpvPricingOption(AdCPBaseModel):
             description="When true, bid_price is interpreted as the buyer's maximum willingness to pay (ceiling) rather than an exact price. Sellers may optimize actual clearing prices between floor_price and bid_price based on delivery pacing. When false or absent, bid_price (if provided) is the exact bid/price to honor."
         ),
     ] = False
-    price_guidance: Annotated[
-        price_guidance_1.PriceGuidance | None,
-        Field(description='Optional pricing guidance for auction-based bidding'),
-    ] = None
-    parameters: Annotated[
-        Parameters, Field(description='CPV-specific parameters defining the view threshold')
-    ]
     min_spend_per_package: Annotated[
         float | None,
         Field(
@@ -87,3 +84,20 @@ class CpvPricingOption(AdCPBaseModel):
             ge=0.0,
         ),
     ] = None
+    parameters: Annotated[
+        Parameters, Field(description='CPV-specific parameters defining the view threshold')
+    ]
+    price_breakdown: Annotated[
+        price_breakdown_1.PriceBreakdown | None,
+        Field(
+            description='Breakdown of how fixed_price was derived from the list (rate card) price. Only meaningful when fixed_price is present.'
+        ),
+    ] = None
+    price_guidance: Annotated[
+        price_guidance_1.PriceGuidance | None,
+        Field(description='Optional pricing guidance for auction-based bidding'),
+    ] = None
+    pricing_model: Annotated[Literal['cpv'], Field(description='Cost per view at threshold')]
+    pricing_option_id: Annotated[
+        str, Field(description='Unique identifier for this pricing option within the product')
+    ]
diff --git a/src/adcp/types/generated_poc/pricing_options/flat_rate_option.py b/src/adcp/types/generated_poc/pricing_options/flat_rate_option.py
index 3d548e34..de535090 100644
--- a/src/adcp/types/generated_poc/pricing_options/flat_rate_option.py
+++ b/src/adcp/types/generated_poc/pricing_options/flat_rate_option.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  pricing_options/flat_rate_option.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -9,6 +9,8 @@
 from adcp.types.base import AdCPBaseModel
 from pydantic import ConfigDict, Field
 
+from ..enums import adjustment_kind
+from . import price_breakdown as price_breakdown_1
 from . import price_guidance as price_guidance_1
 
 
@@ -16,21 +18,9 @@ class Parameters(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    type: Annotated[
-        Literal['dooh'], Field(description='Discriminator identifying this as DOOH parameters')
-    ]
-    sov_percentage: Annotated[
-        float | None,
-        Field(description='Guaranteed share of voice as a percentage (0-100)', ge=0.0, le=100.0),
-    ] = None
-    loop_duration_seconds: Annotated[
-        int | None, Field(description='Duration of the ad loop rotation in seconds', ge=1)
-    ] = None
-    min_plays_per_hour: Annotated[
-        int | None, Field(description='Minimum number of plays per hour guaranteed', ge=1)
-    ] = None
-    venue_package: Annotated[
-        str | None, Field(description='Named collection of screens included in this buy')
+    daypart: Annotated[
+        str | None,
+        Field(description='Named daypart for this slot (e.g., morning_commute, evening_rush)'),
     ] = None
     duration_hours: Annotated[
         float | None,
@@ -39,10 +29,6 @@ class Parameters(AdCPBaseModel):
             ge=0.0,
         ),
     ] = None
-    daypart: Annotated[
-        str | None,
-        Field(description='Named daypart for this slot (e.g., morning_commute, evening_rush)'),
-    ] = None
     estimated_impressions: Annotated[
         int | None,
         Field(
@@ -50,18 +36,28 @@ class Parameters(AdCPBaseModel):
             ge=0,
         ),
     ] = None
+    loop_duration_seconds: Annotated[
+        int | None, Field(description='Duration of the ad loop rotation in seconds', ge=1)
+    ] = None
+    min_plays_per_hour: Annotated[
+        int | None, Field(description='Minimum number of plays per hour guaranteed', ge=1)
+    ] = None
+    sov_percentage: Annotated[
+        float | None,
+        Field(description='Guaranteed share of voice as a percentage (0-100)', ge=0.0, le=100.0),
+    ] = None
+    type: Annotated[
+        Literal['dooh'], Field(description='Discriminator identifying this as DOOH parameters')
+    ]
+    venue_package: Annotated[
+        str | None, Field(description='Named collection of screens included in this buy')
+    ] = None
 
 
 class FlatRatePricingOption(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    pricing_option_id: Annotated[
-        str, Field(description='Unique identifier for this pricing option within the product')
-    ]
-    pricing_model: Annotated[
-        Literal['flat_rate'], Field(description='Fixed cost regardless of delivery volume')
-    ]
     currency: Annotated[
         str,
         Field(
@@ -70,6 +66,12 @@ class FlatRatePricingOption(AdCPBaseModel):
             pattern='^[A-Z]{3}$',
         ),
     ]
+    eligible_adjustments: Annotated[
+        list[adjustment_kind.PriceAdjustmentKind] | None,
+        Field(
+            description='Adjustment kinds applicable to this pricing option. Tells buyer agents which adjustments are available before negotiation. When absent, no adjustments are pre-declared — the buyer should check price_breakdown if present.'
+        ),
+    ] = None
     fixed_price: Annotated[
         float | None,
         Field(
@@ -84,9 +86,12 @@ class FlatRatePricingOption(AdCPBaseModel):
             ge=0.0,
         ),
     ] = None
-    price_guidance: Annotated[
-        price_guidance_1.PriceGuidance | None,
-        Field(description='Optional pricing guidance for auction-based bidding'),
+    min_spend_per_package: Annotated[
+        float | None,
+        Field(
+            description='Minimum spend requirement per package using this pricing option, in the specified currency',
+            ge=0.0,
+        ),
     ] = None
     parameters: Annotated[
         Parameters | None,
@@ -95,10 +100,19 @@ class FlatRatePricingOption(AdCPBaseModel):
             title='DoohParameters',
         ),
     ] = None
-    min_spend_per_package: Annotated[
-        float | None,
+    price_breakdown: Annotated[
+        price_breakdown_1.PriceBreakdown | None,
         Field(
-            description='Minimum spend requirement per package using this pricing option, in the specified currency',
-            ge=0.0,
+            description='Breakdown of how fixed_price was derived from the list (rate card) price. Only meaningful when fixed_price is present.'
         ),
     ] = None
+    price_guidance: Annotated[
+        price_guidance_1.PriceGuidance | None,
+        Field(description='Optional pricing guidance for auction-based bidding'),
+    ] = None
+    pricing_model: Annotated[
+        Literal['flat_rate'], Field(description='Fixed cost regardless of delivery volume')
+    ]
+    pricing_option_id: Annotated[
+        str, Field(description='Unique identifier for this pricing option within the product')
+    ]
diff --git a/src/adcp/types/generated_poc/pricing_options/price_breakdown.py b/src/adcp/types/generated_poc/pricing_options/price_breakdown.py
new file mode 100644
index 00000000..2c754f77
--- /dev/null
+++ b/src/adcp/types/generated_poc/pricing_options/price_breakdown.py
@@ -0,0 +1,143 @@
+# generated by datamodel-codegen:
+#   filename:  pricing_options/price_breakdown.json
+#   timestamp: 2026-04-02T22:34:46+00:00
+
+from __future__ import annotations
+
+from typing import Annotated
+
+from adcp.types.base import AdCPBaseModel
+from pydantic import ConfigDict, Field
+
+from ..enums import adjustment_kind
+
+
+class Adjustments(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    amount: Annotated[
+        float | None,
+        Field(
+            description="Adjustment as a fixed monetary amount in the pricing option's currency. Always positive — kind determines the economic effect. Mutually exclusive with rate.",
+            gt=0.0,
+        ),
+    ] = None
+    beneficiary: Annotated[
+        str | None,
+        Field(
+            description="Identifies who receives this adjustment's value. For commissions, the intermediary (e.g., a sellers.json domain, an AdCP account ID, or a human-readable party name). Optional but recommended for multi-intermediary transparency.",
+            max_length=256,
+        ),
+    ] = None
+    description: Annotated[
+        str | None,
+        Field(
+            description="Human-readable description of this adjustment (e.g., 'Malstaffel 12x', '2% Skonto 10 Tage')",
+            max_length=256,
+        ),
+    ] = None
+    kind: adjustment_kind.PriceAdjustmentKind
+    name: Annotated[
+        str,
+        Field(
+            description='Specific adjustment name. Use well-known values where applicable for interoperability.',
+            examples=[
+                'ad_serving',
+                'data_targeting',
+                'brand_safety',
+                'volume',
+                'negotiated',
+                'early_booking',
+                'agency',
+                'intermediary',
+                'cash_discount',
+                'early_payment',
+            ],
+            max_length=64,
+        ),
+    ]
+    rate: Annotated[
+        float,
+        Field(
+            description='Adjustment as a decimal proportion (e.g., 0.15 for 15%). Always positive — kind determines the economic effect. Mutually exclusive with amount.',
+            gt=0.0,
+            lt=1.0,
+        ),
+    ]
+
+
+class Adjustments1(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    amount: Annotated[
+        float,
+        Field(
+            description="Adjustment as a fixed monetary amount in the pricing option's currency. Always positive — kind determines the economic effect. Mutually exclusive with rate.",
+            gt=0.0,
+        ),
+    ]
+    beneficiary: Annotated[
+        str | None,
+        Field(
+            description="Identifies who receives this adjustment's value. For commissions, the intermediary (e.g., a sellers.json domain, an AdCP account ID, or a human-readable party name). Optional but recommended for multi-intermediary transparency.",
+            max_length=256,
+        ),
+    ] = None
+    description: Annotated[
+        str | None,
+        Field(
+            description="Human-readable description of this adjustment (e.g., 'Malstaffel 12x', '2% Skonto 10 Tage')",
+            max_length=256,
+        ),
+    ] = None
+    kind: adjustment_kind.PriceAdjustmentKind
+    name: Annotated[
+        str,
+        Field(
+            description='Specific adjustment name. Use well-known values where applicable for interoperability.',
+            examples=[
+                'ad_serving',
+                'data_targeting',
+                'brand_safety',
+                'volume',
+                'negotiated',
+                'early_booking',
+                'agency',
+                'intermediary',
+                'cash_discount',
+                'early_payment',
+            ],
+            max_length=64,
+        ),
+    ]
+    rate: Annotated[
+        float | None,
+        Field(
+            description='Adjustment as a decimal proportion (e.g., 0.15 for 15%). Always positive — kind determines the economic effect. Mutually exclusive with amount.',
+            gt=0.0,
+            lt=1.0,
+        ),
+    ] = None
+
+
+class PriceBreakdown(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    adjustments: Annotated[
+        list[Adjustments | Adjustments1],
+        Field(
+            description="Ordered list of price adjustments. Fee and discount adjustments walk list_price to fixed_price — fees increase the running price, discounts reduce it. Commission and settlement adjustments are disclosed for transparency but do not affect the buyer's committed price.",
+            max_length=20,
+            min_length=1,
+        ),
+    ]
+    list_price: Annotated[
+        float,
+        Field(
+            description='Rate card or base price before any adjustments. The starting point from which fixed_price is derived by applying fee and discount adjustments sequentially.',
+            gt=0.0,
+        ),
+    ]
diff --git a/src/adcp/types/generated_poc/pricing_options/time_option.py b/src/adcp/types/generated_poc/pricing_options/time_option.py
index e74309ca..758b56fd 100644
--- a/src/adcp/types/generated_poc/pricing_options/time_option.py
+++ b/src/adcp/types/generated_poc/pricing_options/time_option.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  pricing_options/time_option.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -10,6 +10,8 @@
 from adcp.types.base import AdCPBaseModel
 from pydantic import ConfigDict, Field
 
+from ..enums import adjustment_kind
+from . import price_breakdown as price_breakdown_1
 from . import price_guidance as price_guidance_1
 
 
@@ -24,15 +26,6 @@ class Parameters(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    time_unit: Annotated[
-        TimeUnit,
-        Field(
-            description='The time unit for pricing. Total cost = fixed_price × number of time_units in the campaign flight.'
-        ),
-    ]
-    min_duration: Annotated[
-        int | None, Field(description='Minimum booking duration in time_units', ge=1)
-    ] = None
     max_duration: Annotated[
         int | None,
         Field(
@@ -40,19 +33,21 @@ class Parameters(AdCPBaseModel):
             ge=1,
         ),
     ] = None
+    min_duration: Annotated[
+        int | None, Field(description='Minimum booking duration in time_units', ge=1)
+    ] = None
+    time_unit: Annotated[
+        TimeUnit,
+        Field(
+            description='The time unit for pricing. Total cost = fixed_price × number of time_units in the campaign flight.'
+        ),
+    ]
 
 
 class TimeBasedPricingOption(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    pricing_option_id: Annotated[
-        str, Field(description='Unique identifier for this pricing option within the product')
-    ]
-    pricing_model: Annotated[
-        Literal['time'],
-        Field(description='Cost per time unit - rate scales with campaign duration'),
-    ]
     currency: Annotated[
         str,
         Field(
@@ -61,6 +56,12 @@ class TimeBasedPricingOption(AdCPBaseModel):
             pattern='^[A-Z]{3}$',
         ),
     ]
+    eligible_adjustments: Annotated[
+        list[adjustment_kind.PriceAdjustmentKind] | None,
+        Field(
+            description='Adjustment kinds applicable to this pricing option. Tells buyer agents which adjustments are available before negotiation. When absent, no adjustments are pre-declared — the buyer should check price_breakdown if present.'
+        ),
+    ] = None
     fixed_price: Annotated[
         float | None,
         Field(
@@ -75,11 +76,6 @@ class TimeBasedPricingOption(AdCPBaseModel):
             ge=0.0,
         ),
     ] = None
-    price_guidance: Annotated[
-        price_guidance_1.PriceGuidance | None,
-        Field(description='Optional pricing guidance for auction-based bidding'),
-    ] = None
-    parameters: Annotated[Parameters, Field(description='Time-based pricing parameters')]
     min_spend_per_package: Annotated[
         float | None,
         Field(
@@ -87,3 +83,21 @@ class TimeBasedPricingOption(AdCPBaseModel):
             ge=0.0,
         ),
     ] = None
+    parameters: Annotated[Parameters, Field(description='Time-based pricing parameters')]
+    price_breakdown: Annotated[
+        price_breakdown_1.PriceBreakdown | None,
+        Field(
+            description='Breakdown of how fixed_price was derived from the list (rate card) price. Only meaningful when fixed_price is present.'
+        ),
+    ] = None
+    price_guidance: Annotated[
+        price_guidance_1.PriceGuidance | None,
+        Field(description='Optional pricing guidance for auction-based bidding'),
+    ] = None
+    pricing_model: Annotated[
+        Literal['time'],
+        Field(description='Cost per time unit - rate scales with campaign duration'),
+    ]
+    pricing_option_id: Annotated[
+        str, Field(description='Unique identifier for this pricing option within the product')
+    ]
diff --git a/src/adcp/types/generated_poc/pricing_options/vcpm_option.py b/src/adcp/types/generated_poc/pricing_options/vcpm_option.py
index 9523d3a7..64cfbbba 100644
--- a/src/adcp/types/generated_poc/pricing_options/vcpm_option.py
+++ b/src/adcp/types/generated_poc/pricing_options/vcpm_option.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  pricing_options/vcpm_option.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -9,6 +9,8 @@
 from adcp.types.base import AdCPBaseModel
 from pydantic import ConfigDict, Field
 
+from ..enums import adjustment_kind
+from . import price_breakdown as price_breakdown_1
 from . import price_guidance as price_guidance_1
 
 
@@ -16,12 +18,6 @@ class VcpmPricingOption(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    pricing_option_id: Annotated[
-        str, Field(description='Unique identifier for this pricing option within the product')
-    ]
-    pricing_model: Annotated[
-        Literal['vcpm'], Field(description='Cost per 1,000 viewable impressions (MRC standard)')
-    ]
     currency: Annotated[
         str,
         Field(
@@ -30,6 +26,12 @@ class VcpmPricingOption(AdCPBaseModel):
             pattern='^[A-Z]{3}$',
         ),
     ]
+    eligible_adjustments: Annotated[
+        list[adjustment_kind.PriceAdjustmentKind] | None,
+        Field(
+            description='Adjustment kinds applicable to this pricing option. Tells buyer agents which adjustments are available before negotiation. When absent, no adjustments are pre-declared — the buyer should check price_breakdown if present.'
+        ),
+    ] = None
     fixed_price: Annotated[
         float | None,
         Field(
@@ -50,10 +52,6 @@ class VcpmPricingOption(AdCPBaseModel):
             description="When true, bid_price is interpreted as the buyer's maximum willingness to pay (ceiling) rather than an exact price. Sellers may optimize actual clearing prices between floor_price and bid_price based on delivery pacing. When false or absent, bid_price (if provided) is the exact bid/price to honor."
         ),
     ] = False
-    price_guidance: Annotated[
-        price_guidance_1.PriceGuidance | None,
-        Field(description='Optional pricing guidance for auction-based bidding'),
-    ] = None
     min_spend_per_package: Annotated[
         float | None,
         Field(
@@ -61,3 +59,19 @@ class VcpmPricingOption(AdCPBaseModel):
             ge=0.0,
         ),
     ] = None
+    price_breakdown: Annotated[
+        price_breakdown_1.PriceBreakdown | None,
+        Field(
+            description='Breakdown of how fixed_price was derived from the list (rate card) price. Only meaningful when fixed_price is present.'
+        ),
+    ] = None
+    price_guidance: Annotated[
+        price_guidance_1.PriceGuidance | None,
+        Field(description='Optional pricing guidance for auction-based bidding'),
+    ] = None
+    pricing_model: Annotated[
+        Literal['vcpm'], Field(description='Cost per 1,000 viewable impressions (MRC standard)')
+    ]
+    pricing_option_id: Annotated[
+        str, Field(description='Unique identifier for this pricing option within the product')
+    ]
diff --git a/src/adcp/types/generated_poc/property/authorization_result.py b/src/adcp/types/generated_poc/property/authorization_result.py
deleted file mode 100644
index 4431475e..00000000
--- a/src/adcp/types/generated_poc/property/authorization_result.py
+++ /dev/null
@@ -1,49 +0,0 @@
-# generated by datamodel-codegen:
-#   filename:  property/authorization_result.json
-#   timestamp: 2026-03-16T00:33:16+00:00
-
-from __future__ import annotations
-
-from enum import Enum
-from typing import Annotated
-
-from adcp.types.base import AdCPBaseModel
-from pydantic import AnyUrl, ConfigDict, Field
-
-
-class Status(Enum):
-    authorized = 'authorized'
-    unauthorized = 'unauthorized'
-    unknown = 'unknown'
-
-
-class Violation(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='forbid',
-    )
-    code: Annotated[str, Field(description='Machine-readable violation code')]
-    message: Annotated[str, Field(description='Human-readable violation description')]
-
-
-class AuthorizationResult(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='forbid',
-    )
-    status: Annotated[
-        Status,
-        Field(
-            description='Authorization status: authorized (agent in adagents.json), unauthorized (agent not in adagents.json), unknown (could not fetch or parse adagents.json)'
-        ),
-    ]
-    publisher_domain: Annotated[
-        str | None, Field(description='The publisher domain where adagents.json was checked')
-    ] = None
-    sales_agent_url: Annotated[
-        AnyUrl | None, Field(description='The sales agent URL that was validated')
-    ] = None
-    violation: Annotated[
-        Violation | None,
-        Field(
-            description='Details about the authorization failure (only present for unauthorized status)'
-        ),
-    ] = None
diff --git a/src/adcp/types/generated_poc/property/base_property_source.py b/src/adcp/types/generated_poc/property/base_property_source.py
index 806b82eb..abb26890 100644
--- a/src/adcp/types/generated_poc/property/base_property_source.py
+++ b/src/adcp/types/generated_poc/property/base_property_source.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  property/base_property_source.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -16,10 +16,6 @@ class BasePropertySource1(AdCPBaseModel):
     model_config = ConfigDict(
         extra='forbid',
     )
-    selection_type: Annotated[
-        Literal['publisher_tags'],
-        Field(description='Discriminator indicating selection by property tags within a publisher'),
-    ]
     publisher_domain: Annotated[
         str,
         Field(
@@ -27,6 +23,10 @@ class BasePropertySource1(AdCPBaseModel):
             pattern='^[a-z0-9]([a-z0-9-]*[a-z0-9])?(\\.[a-z0-9]([a-z0-9-]*[a-z0-9])?)*$',
         ),
     ]
+    selection_type: Annotated[
+        Literal['publisher_tags'],
+        Field(description='Discriminator indicating selection by property tags within a publisher'),
+    ]
     tags: Annotated[
         list[property_tag.PropertyTag],
         Field(
@@ -40,11 +40,9 @@ class BasePropertySource2(AdCPBaseModel):
     model_config = ConfigDict(
         extra='forbid',
     )
-    selection_type: Annotated[
-        Literal['publisher_ids'],
-        Field(
-            description='Discriminator indicating selection by specific property IDs within a publisher'
-        ),
+    property_ids: Annotated[
+        list[property_id.PropertyId],
+        Field(description="Specific property IDs from the publisher's adagents.json", min_length=1),
     ]
     publisher_domain: Annotated[
         str,
@@ -53,9 +51,11 @@ class BasePropertySource2(AdCPBaseModel):
             pattern='^[a-z0-9]([a-z0-9-]*[a-z0-9])?(\\.[a-z0-9]([a-z0-9-]*[a-z0-9])?)*$',
         ),
     ]
-    property_ids: Annotated[
-        list[property_id.PropertyId],
-        Field(description="Specific property IDs from the publisher's adagents.json", min_length=1),
+    selection_type: Annotated[
+        Literal['publisher_ids'],
+        Field(
+            description='Discriminator indicating selection by specific property IDs within a publisher'
+        ),
     ]
 
 
@@ -63,14 +63,14 @@ class BasePropertySource3(AdCPBaseModel):
     model_config = ConfigDict(
         extra='forbid',
     )
-    selection_type: Annotated[
-        Literal['identifiers'],
-        Field(description='Discriminator indicating selection by direct identifiers'),
-    ]
     identifiers: Annotated[
         list[identifier.Identifier],
         Field(description='Direct property identifiers (domains, app IDs, etc.)', min_length=1),
     ]
+    selection_type: Annotated[
+        Literal['identifiers'],
+        Field(description='Discriminator indicating selection by direct identifiers'),
+    ]
 
 
 class BasePropertySource(
diff --git a/src/adcp/types/generated_poc/property/create_property_list_request.py b/src/adcp/types/generated_poc/property/create_property_list_request.py
index fad3e311..07478b2a 100644
--- a/src/adcp/types/generated_poc/property/create_property_list_request.py
+++ b/src/adcp/types/generated_poc/property/create_property_list_request.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  property/create_property_list_request.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -19,10 +19,6 @@ class CreatePropertyListRequest(AdCPBaseModel):
     model_config = ConfigDict(
         extra='forbid',
     )
-    name: Annotated[str, Field(description='Human-readable name for the list')]
-    description: Annotated[str | None, Field(description="Description of the list's purpose")] = (
-        None
-    )
     base_properties: Annotated[
         list[base_property_source.BasePropertySource] | None,
         Field(
@@ -30,10 +26,6 @@ class CreatePropertyListRequest(AdCPBaseModel):
             min_length=1,
         ),
     ] = None
-    filters: Annotated[
-        property_list_filters.PropertyListFilters | None,
-        Field(description='Dynamic filters to apply when resolving the list'),
-    ] = None
     brand: Annotated[
         brand_ref.BrandReference | None,
         Field(
@@ -41,4 +33,20 @@ class CreatePropertyListRequest(AdCPBaseModel):
         ),
     ] = None
     context: context_1.ContextObject | None = None
+    description: Annotated[str | None, Field(description="Description of the list's purpose")] = (
+        None
+    )
     ext: ext_1.ExtensionObject | None = None
+    filters: Annotated[
+        property_list_filters.PropertyListFilters | None,
+        Field(description='Dynamic filters to apply when resolving the list'),
+    ] = None
+    idempotency_key: Annotated[
+        str | None,
+        Field(
+            description='Client-generated unique key for this request. Prevents duplicate property list creation on retries. MUST be unique per (seller, request) pair to prevent cross-seller correlation. Use a fresh UUID v4 for each request.',
+            max_length=255,
+            min_length=16,
+        ),
+    ] = None
+    name: Annotated[str, Field(description='Human-readable name for the list')]
diff --git a/src/adcp/types/generated_poc/property/create_property_list_response.py b/src/adcp/types/generated_poc/property/create_property_list_response.py
index 79e44715..f8bb98e3 100644
--- a/src/adcp/types/generated_poc/property/create_property_list_response.py
+++ b/src/adcp/types/generated_poc/property/create_property_list_response.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  property/create_property_list_response.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -17,7 +17,6 @@ class CreatePropertyListResponse(AdCPBaseModel):
     model_config = ConfigDict(
         extra='forbid',
     )
-    list: Annotated[property_list.PropertyList, Field(description='The created property list')]
     auth_token: Annotated[
         str,
         Field(
@@ -25,3 +24,4 @@ class CreatePropertyListResponse(AdCPBaseModel):
         ),
     ]
     ext: ext_1.ExtensionObject | None = None
+    list: Annotated[property_list.PropertyList, Field(description='The created property list')]
diff --git a/src/adcp/types/generated_poc/property/delete_property_list_request.py b/src/adcp/types/generated_poc/property/delete_property_list_request.py
index 2936d230..ec8630ef 100644
--- a/src/adcp/types/generated_poc/property/delete_property_list_request.py
+++ b/src/adcp/types/generated_poc/property/delete_property_list_request.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  property/delete_property_list_request.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -17,6 +17,14 @@ class DeletePropertyListRequest(AdCPBaseModel):
     model_config = ConfigDict(
         extra='forbid',
     )
-    list_id: Annotated[str, Field(description='ID of the property list to delete')]
     context: context_1.ContextObject | None = None
     ext: ext_1.ExtensionObject | None = None
+    idempotency_key: Annotated[
+        str | None,
+        Field(
+            description='Client-generated unique key for at-most-once execution. If a request with the same key has already been processed, the server returns the original response without re-processing. MUST be unique per (seller, request) pair to prevent cross-seller correlation. Use a fresh UUID v4 for each request.',
+            max_length=255,
+            min_length=16,
+        ),
+    ] = None
+    list_id: Annotated[str, Field(description='ID of the property list to delete')]
diff --git a/src/adcp/types/generated_poc/property/delete_property_list_response.py b/src/adcp/types/generated_poc/property/delete_property_list_response.py
index ec29a900..66378dad 100644
--- a/src/adcp/types/generated_poc/property/delete_property_list_response.py
+++ b/src/adcp/types/generated_poc/property/delete_property_list_response.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  property/delete_property_list_response.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -17,5 +17,5 @@ class DeletePropertyListResponse(AdCPBaseModel):
         extra='forbid',
     )
     deleted: Annotated[bool, Field(description='Whether the list was successfully deleted')]
-    list_id: Annotated[str, Field(description='ID of the deleted list')]
     ext: ext_1.ExtensionObject | None = None
+    list_id: Annotated[str, Field(description='ID of the deleted list')]
diff --git a/src/adcp/types/generated_poc/property/delivery_record.py b/src/adcp/types/generated_poc/property/delivery_record.py
deleted file mode 100644
index 9ecdeaee..00000000
--- a/src/adcp/types/generated_poc/property/delivery_record.py
+++ /dev/null
@@ -1,39 +0,0 @@
-# generated by datamodel-codegen:
-#   filename:  property/delivery_record.json
-#   timestamp: 2026-03-16T00:33:16+00:00
-
-from __future__ import annotations
-
-from typing import Annotated
-
-from adcp.types.base import AdCPBaseModel
-from pydantic import AnyUrl, ConfigDict, Field
-
-from ..core import ext as ext_1
-from ..core import identifier as identifier_1
-
-
-class DeliveryRecord(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='forbid',
-    )
-    identifier: Annotated[
-        identifier_1.Identifier,
-        Field(description='The property identifier where impressions were delivered'),
-    ]
-    impressions: Annotated[
-        int, Field(description='Number of impressions delivered to this identifier', ge=0)
-    ]
-    record_id: Annotated[
-        str | None,
-        Field(
-            description='Optional client-provided ID for correlating results back to source data'
-        ),
-    ] = None
-    sales_agent_url: Annotated[
-        AnyUrl | None,
-        Field(
-            description="URL of the sales agent that sold this inventory. If provided, authorization is validated against the property's adagents.json."
-        ),
-    ] = None
-    ext: ext_1.ExtensionObject | None = None
diff --git a/src/adcp/types/generated_poc/property/feature_requirement.py b/src/adcp/types/generated_poc/property/feature_requirement.py
index ef7f543e..15caf57e 100644
--- a/src/adcp/types/generated_poc/property/feature_requirement.py
+++ b/src/adcp/types/generated_poc/property/feature_requirement.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  property/feature_requirement.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -20,16 +20,6 @@ class FeatureRequirement(AdCPBaseModel):
     model_config = ConfigDict(
         extra='forbid',
     )
-    feature_id: Annotated[
-        str, Field(description='Feature to evaluate (discovered via get_adcp_capabilities)')
-    ]
-    min_value: Annotated[
-        float | None,
-        Field(description='Minimum numeric value required (for quantitative features)'),
-    ] = None
-    max_value: Annotated[
-        float | None, Field(description='Maximum numeric value allowed (for quantitative features)')
-    ] = None
     allowed_values: Annotated[
         list[Any] | None,
         Field(
@@ -37,9 +27,19 @@ class FeatureRequirement(AdCPBaseModel):
             min_length=1,
         ),
     ] = None
+    feature_id: Annotated[
+        str, Field(description='Feature to evaluate (discovered via get_adcp_capabilities)')
+    ]
     if_not_covered: Annotated[
         IfNotCovered | None,
         Field(
             description="How to handle properties where this feature is not covered. 'exclude' (default): property is removed from the list. 'include': property passes this requirement (fail-open)."
         ),
     ] = IfNotCovered.exclude
+    max_value: Annotated[
+        float | None, Field(description='Maximum numeric value allowed (for quantitative features)')
+    ] = None
+    min_value: Annotated[
+        float | None,
+        Field(description='Minimum numeric value required (for quantitative features)'),
+    ] = None
diff --git a/src/adcp/types/generated_poc/property/get_property_list_request.py b/src/adcp/types/generated_poc/property/get_property_list_request.py
index c3e843b2..2fccfa7e 100644
--- a/src/adcp/types/generated_poc/property/get_property_list_request.py
+++ b/src/adcp/types/generated_poc/property/get_property_list_request.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  property/get_property_list_request.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -17,32 +17,32 @@ class Pagination(AdCPBaseModel):
     model_config = ConfigDict(
         extra='forbid',
     )
-    max_results: Annotated[
-        int | None,
-        Field(description='Maximum number of identifiers to return per page', ge=1, le=10000),
-    ] = 1000
     cursor: Annotated[
         str | None,
         Field(description='Opaque cursor from a previous response to fetch the next page'),
     ] = None
+    max_results: Annotated[
+        int | None,
+        Field(description='Maximum number of identifiers to return per page', ge=1, le=10000),
+    ] = 1000
 
 
 class GetPropertyListRequest(AdCPBaseModel):
     model_config = ConfigDict(
         extra='forbid',
     )
+    context: context_1.ContextObject | None = None
+    ext: ext_1.ExtensionObject | None = None
     list_id: Annotated[str, Field(description='ID of the property list to retrieve')]
-    resolve: Annotated[
-        bool | None,
-        Field(
-            description='Whether to apply filters and return resolved identifiers (default: true)'
-        ),
-    ] = True
     pagination: Annotated[
         Pagination | None,
         Field(
             description='Pagination parameters. Uses higher limits than standard pagination because property lists can contain tens of thousands of identifiers.'
         ),
     ] = None
-    context: context_1.ContextObject | None = None
-    ext: ext_1.ExtensionObject | None = None
+    resolve: Annotated[
+        bool | None,
+        Field(
+            description='Whether to apply filters and return resolved identifiers (default: true)'
+        ),
+    ] = True
diff --git a/src/adcp/types/generated_poc/property/get_property_list_response.py b/src/adcp/types/generated_poc/property/get_property_list_response.py
index de34771f..8013e5e1 100644
--- a/src/adcp/types/generated_poc/property/get_property_list_response.py
+++ b/src/adcp/types/generated_poc/property/get_property_list_response.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  property/get_property_list_response.json
-#   timestamp: 2026-03-16T16:07:55+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -13,6 +13,7 @@
 from ..core import identifier, pagination_response
 from . import property_list
 
+
 _list = list  # alias to avoid shadowing by field name
 
 
@@ -20,20 +21,6 @@ class GetPropertyListResponse(AdCPBaseModel):
     model_config = ConfigDict(
         extra='forbid',
     )
-    list: Annotated[
-        property_list.PropertyList,
-        Field(description='The property list metadata (always returned)'),
-    ]
-    identifiers: Annotated[
-        _list[identifier.Identifier] | None,
-        Field(
-            description='Resolved identifiers that passed filters (if resolve=true). Cache these locally for real-time use.'
-        ),
-    ] = None
-    pagination: pagination_response.PaginationResponse | None = None
-    resolved_at: Annotated[
-        AwareDatetime | None, Field(description='When the list was resolved')
-    ] = None
     cache_valid_until: Annotated[
         AwareDatetime | None,
         Field(
@@ -47,3 +34,17 @@ class GetPropertyListResponse(AdCPBaseModel):
         ),
     ] = None
     ext: ext_1.ExtensionObject | None = None
+    identifiers: Annotated[
+        _list[identifier.Identifier] | None,
+        Field(
+            description='Resolved identifiers that passed filters (if resolve=true). Cache these locally for real-time use.'
+        ),
+    ] = None
+    list: Annotated[
+        property_list.PropertyList,
+        Field(description='The property list metadata (always returned)'),
+    ]
+    pagination: pagination_response.PaginationResponse | None = None
+    resolved_at: Annotated[
+        AwareDatetime | None, Field(description='When the list was resolved')
+    ] = None
diff --git a/src/adcp/types/generated_poc/property/list_property_lists_request.py b/src/adcp/types/generated_poc/property/list_property_lists_request.py
index 829ced5d..a21ff0b4 100644
--- a/src/adcp/types/generated_poc/property/list_property_lists_request.py
+++ b/src/adcp/types/generated_poc/property/list_property_lists_request.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  property/list_property_lists_request.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -18,12 +18,12 @@ class ListPropertyListsRequest(AdCPBaseModel):
     model_config = ConfigDict(
         extra='forbid',
     )
-    principal: Annotated[
-        str | None, Field(description='Filter to lists owned by this principal')
-    ] = None
+    context: context_1.ContextObject | None = None
+    ext: ext_1.ExtensionObject | None = None
     name_contains: Annotated[
         str | None, Field(description='Filter to lists whose name contains this string')
     ] = None
     pagination: pagination_request.PaginationRequest | None = None
-    context: context_1.ContextObject | None = None
-    ext: ext_1.ExtensionObject | None = None
+    principal: Annotated[
+        str | None, Field(description='Filter to lists owned by this principal')
+    ] = None
diff --git a/src/adcp/types/generated_poc/property/list_property_lists_response.py b/src/adcp/types/generated_poc/property/list_property_lists_response.py
index ef0ef4cc..3f32dc4b 100644
--- a/src/adcp/types/generated_poc/property/list_property_lists_response.py
+++ b/src/adcp/types/generated_poc/property/list_property_lists_response.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  property/list_property_lists_response.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -18,9 +18,9 @@ class ListPropertyListsResponse(AdCPBaseModel):
     model_config = ConfigDict(
         extra='forbid',
     )
+    ext: ext_1.ExtensionObject | None = None
     lists: Annotated[
         list[property_list.PropertyList],
         Field(description='Array of property lists (metadata only, not resolved properties)'),
     ]
     pagination: pagination_response.PaginationResponse | None = None
-    ext: ext_1.ExtensionObject | None = None
diff --git a/src/adcp/types/generated_poc/property/property_error.py b/src/adcp/types/generated_poc/property/property_error.py
index 159ad3c2..61796ced 100644
--- a/src/adcp/types/generated_poc/property/property_error.py
+++ b/src/adcp/types/generated_poc/property/property_error.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  property/property_error.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -27,7 +27,7 @@ class PropertyError(AdCPBaseModel):
         extra='forbid',
     )
     code: Annotated[Code, Field(description='Error code')]
+    message: Annotated[str, Field(description='Human-readable error message')]
     property: Annotated[
         property_1.Property | None, Field(description='The property that caused the error')
     ] = None
-    message: Annotated[str, Field(description='Human-readable error message')]
diff --git a/src/adcp/types/generated_poc/property/property_feature.py b/src/adcp/types/generated_poc/property/property_feature.py
index fb40f361..9ec54ff1 100644
--- a/src/adcp/types/generated_poc/property/property_feature.py
+++ b/src/adcp/types/generated_poc/property/property_feature.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  property/property_feature.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -15,8 +15,8 @@ class PropertyFeature(AdCPBaseModel):
         extra='forbid',
     )
     feature_id: Annotated[str, Field(description='Identifier for the feature being assessed')]
-    value: Annotated[str, Field(description='The feature value')]
     source: Annotated[
         str | None,
         Field(description='Source of the feature data (e.g., app_store_privacy_label, tcf_string)'),
     ] = None
+    value: Annotated[str, Field(description='The feature value')]
diff --git a/src/adcp/types/generated_poc/property/property_feature_definition.py b/src/adcp/types/generated_poc/property/property_feature_definition.py
index cf30cb36..3fb34fa2 100644
--- a/src/adcp/types/generated_poc/property/property_feature_definition.py
+++ b/src/adcp/types/generated_poc/property/property_feature_definition.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  property/property_feature_definition.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -13,61 +13,52 @@
 from ..core import ext as ext_1
 
 
-class Type(Enum):
-    binary = 'binary'
-    quantitative = 'quantitative'
-    categorical = 'categorical'
+class Coverage(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='forbid',
+    )
+    countries: Annotated[
+        list[str] | None, Field(description='Countries where this feature is available')
+    ] = None
+    property_types: Annotated[
+        list[str] | None, Field(description='Property types this feature applies to')
+    ] = None
 
 
 class Range(AdCPBaseModel):
     model_config = ConfigDict(
         extra='forbid',
     )
-    min: Annotated[float, Field(description='Minimum value')]
     max: Annotated[float, Field(description='Maximum value')]
+    min: Annotated[float, Field(description='Minimum value')]
 
 
-class Coverage(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='forbid',
-    )
-    property_types: Annotated[
-        list[str] | None, Field(description='Property types this feature applies to')
-    ] = None
-    countries: Annotated[
-        list[str] | None, Field(description='Countries where this feature is available')
-    ] = None
+class Type(Enum):
+    binary = 'binary'
+    quantitative = 'quantitative'
+    categorical = 'categorical'
 
 
 class PropertyFeatureDefinition(AdCPBaseModel):
     model_config = ConfigDict(
         extra='forbid',
     )
-    feature_id: Annotated[
-        str,
-        Field(
-            description="Unique identifier for this feature (e.g., 'consent_quality', 'carbon_score'). Features prefixed with 'registry:' reference standardized policies from the shared policy registry (e.g., 'registry:us_coppa', 'registry:uk_hfss'). Unprefixed feature IDs are agent-defined."
-        ),
-    ]
-    name: Annotated[str, Field(description='Human-readable name for the feature')]
-    description: Annotated[
-        str | None, Field(description='Description of what this feature measures or represents')
-    ] = None
-    type: Annotated[
-        Type,
-        Field(
-            description='The type of values this feature produces: binary (true/false), quantitative (numeric range), categorical (enumerated values)'
-        ),
-    ]
-    range: Annotated[
-        Range | None, Field(description='For quantitative features, the valid range of values')
-    ] = None
     allowed_values: Annotated[
         list[str] | None, Field(description='For categorical features, the set of valid values')
     ] = None
     coverage: Annotated[
         Coverage | None, Field(description='What this feature covers (empty arrays = all)')
     ] = None
+    description: Annotated[
+        str | None, Field(description='Description of what this feature measures or represents')
+    ] = None
+    ext: ext_1.ExtensionObject | None = None
+    feature_id: Annotated[
+        str,
+        Field(
+            description="Unique identifier for this feature (e.g., 'consent_quality', 'carbon_score'). Features prefixed with 'registry:' reference standardized policies from the shared policy registry (e.g., 'registry:us_coppa', 'registry:uk_hfss'). Unprefixed feature IDs are agent-defined."
+        ),
+    ]
     methodology_url: Annotated[
         AnyUrl,
         Field(
@@ -77,4 +68,13 @@ class PropertyFeatureDefinition(AdCPBaseModel):
     methodology_version: Annotated[
         str | None, Field(description='Version identifier for the methodology (for audit trails)')
     ] = None
-    ext: ext_1.ExtensionObject | None = None
+    name: Annotated[str, Field(description='Human-readable name for the feature')]
+    range: Annotated[
+        Range | None, Field(description='For quantitative features, the valid range of values')
+    ] = None
+    type: Annotated[
+        Type,
+        Field(
+            description='The type of values this feature produces: binary (true/false), quantitative (numeric range), categorical (enumerated values)'
+        ),
+    ]
diff --git a/src/adcp/types/generated_poc/property/property_feature_result.py b/src/adcp/types/generated_poc/property/property_feature_result.py
deleted file mode 100644
index 6b4aaf50..00000000
--- a/src/adcp/types/generated_poc/property/property_feature_result.py
+++ /dev/null
@@ -1,45 +0,0 @@
-# generated by datamodel-codegen:
-#   filename:  property/property_feature_result.json
-#   timestamp: 2026-03-16T00:33:16+00:00
-
-from __future__ import annotations
-
-from enum import Enum
-from typing import Annotated
-
-from adcp.types.base import AdCPBaseModel
-from pydantic import AwareDatetime, ConfigDict, Field
-
-from ..core import ext as ext_1
-from ..core import property_id
-from . import property_feature_value
-
-
-class CoverageStatus(Enum):
-    covered = 'covered'
-    not_covered = 'not_covered'
-    pending = 'pending'
-
-
-class PropertyFeatureResult(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='forbid',
-    )
-    property: Annotated[
-        str | property_id.PropertyId, Field(description='The property these features apply to')
-    ]
-    features: Annotated[
-        dict[str, property_feature_value.PropertyFeatureValue] | None,
-        Field(description='Map of feature_id to feature value'),
-    ] = None
-    coverage_status: Annotated[
-        CoverageStatus,
-        Field(
-            description='Whether this property is covered by this governance agent: covered (has data), not_covered (not measured), pending (measurement in progress)'
-        ),
-    ]
-    last_evaluated: Annotated[
-        AwareDatetime | None,
-        Field(description='When features were last evaluated for this property'),
-    ] = None
-    ext: ext_1.ExtensionObject | None = None
diff --git a/src/adcp/types/generated_poc/property/property_feature_value.py b/src/adcp/types/generated_poc/property/property_feature_value.py
deleted file mode 100644
index 612d1e71..00000000
--- a/src/adcp/types/generated_poc/property/property_feature_value.py
+++ /dev/null
@@ -1,50 +0,0 @@
-# generated by datamodel-codegen:
-#   filename:  property/property_feature_value.json
-#   timestamp: 2026-03-16T00:33:16+00:00
-
-from __future__ import annotations
-
-from typing import Annotated, Any
-
-from adcp.types.base import AdCPBaseModel
-from pydantic import AwareDatetime, ConfigDict, Field
-
-from ..core import ext as ext_1
-
-
-class PropertyFeatureValue(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='forbid',
-    )
-    value: Annotated[
-        bool | float | str,
-        Field(
-            description='The feature value. Type depends on feature definition: boolean for binary, number for quantitative, string for categorical.'
-        ),
-    ]
-    unit: Annotated[
-        str | None,
-        Field(
-            description="Unit of measurement for quantitative values (e.g., 'gCO2e/1000_impressions', 'percentage')"
-        ),
-    ] = None
-    confidence: Annotated[
-        float | None, Field(description='Confidence score for this value (0-1)', ge=0.0, le=1.0)
-    ] = None
-    measured_at: Annotated[
-        AwareDatetime | None, Field(description='When this specific value was measured')
-    ] = None
-    expires_at: Annotated[
-        AwareDatetime | None,
-        Field(
-            description='When this certification/value expires (for time-limited certifications)'
-        ),
-    ] = None
-    methodology_version: Annotated[
-        str | None, Field(description='Version of the methodology used to calculate this value')
-    ] = None
-    details: Annotated[
-        dict[str, Any] | None,
-        Field(description='Additional vendor-specific details about this measurement'),
-    ] = None
-    ext: ext_1.ExtensionObject | None = None
diff --git a/src/adcp/types/generated_poc/property/property_list.py b/src/adcp/types/generated_poc/property/property_list.py
index 34a5fe96..bab34084 100644
--- a/src/adcp/types/generated_poc/property/property_list.py
+++ b/src/adcp/types/generated_poc/property/property_list.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  property/property_list.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -17,34 +17,18 @@ class PropertyList(AdCPBaseModel):
     model_config = ConfigDict(
         extra='forbid',
     )
-    list_id: Annotated[str, Field(description='Unique identifier for this property list')]
-    name: Annotated[str, Field(description='Human-readable name for the list')]
-    description: Annotated[str | None, Field(description="Description of the list's purpose")] = (
-        None
-    )
-    principal: Annotated[
-        str | None, Field(description='Principal identity that owns this list')
-    ] = None
     base_properties: Annotated[
         list[base_property_source.BasePropertySource] | None,
         Field(
             description="Array of property sources to evaluate. Each entry is a discriminated union: publisher_tags (publisher_domain + tags), publisher_ids (publisher_domain + property_ids), or identifiers (direct identifiers). If omitted, queries the agent's entire property database."
         ),
     ] = None
-    filters: Annotated[
-        property_list_filters.PropertyListFilters | None,
-        Field(description='Dynamic filters applied when resolving the list'),
-    ] = None
     brand: Annotated[
         brand_ref.BrandReference | None,
         Field(
             description='Brand reference used to automatically apply appropriate rules. Resolved to full brand identity at execution time.'
         ),
     ] = None
-    webhook_url: Annotated[
-        AnyUrl | None,
-        Field(description='URL to receive notifications when the resolved list changes'),
-    ] = None
     cache_duration_hours: Annotated[
         int | None,
         Field(
@@ -55,10 +39,26 @@ class PropertyList(AdCPBaseModel):
     created_at: Annotated[AwareDatetime | None, Field(description='When the list was created')] = (
         None
     )
-    updated_at: Annotated[
-        AwareDatetime | None, Field(description='When the list was last modified')
+    description: Annotated[str | None, Field(description="Description of the list's purpose")] = (
+        None
+    )
+    filters: Annotated[
+        property_list_filters.PropertyListFilters | None,
+        Field(description='Dynamic filters applied when resolving the list'),
+    ] = None
+    list_id: Annotated[str, Field(description='Unique identifier for this property list')]
+    name: Annotated[str, Field(description='Human-readable name for the list')]
+    principal: Annotated[
+        str | None, Field(description='Principal identity that owns this list')
     ] = None
     property_count: Annotated[
         int | None,
         Field(description='Number of properties in the resolved list (at time of last resolution)'),
     ] = None
+    updated_at: Annotated[
+        AwareDatetime | None, Field(description='When the list was last modified')
+    ] = None
+    webhook_url: Annotated[
+        AnyUrl | None,
+        Field(description='URL to receive notifications when the resolved list changes'),
+    ] = None
diff --git a/src/adcp/types/generated_poc/property/property_list_changed_webhook.py b/src/adcp/types/generated_poc/property/property_list_changed_webhook.py
index 2691a0e3..44ca5d36 100644
--- a/src/adcp/types/generated_poc/property/property_list_changed_webhook.py
+++ b/src/adcp/types/generated_poc/property/property_list_changed_webhook.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  property/property_list_changed_webhook.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -31,21 +31,21 @@ class PropertyListChangedWebhook(AdCPBaseModel):
     model_config = ConfigDict(
         extra='forbid',
     )
-    event: Annotated[Literal['property_list_changed'], Field(description='The event type')]
-    list_id: Annotated[str, Field(description='ID of the property list that changed')]
-    list_name: Annotated[str | None, Field(description='Name of the property list')] = None
-    change_summary: Annotated[
-        ChangeSummary | None, Field(description='Summary of changes to the resolved list')
-    ] = None
-    resolved_at: Annotated[AwareDatetime, Field(description='When the list was re-resolved')]
     cache_valid_until: Annotated[
         AwareDatetime | None,
         Field(description='When the consumer should refresh from the governance agent'),
     ] = None
+    change_summary: Annotated[
+        ChangeSummary | None, Field(description='Summary of changes to the resolved list')
+    ] = None
+    event: Annotated[Literal['property_list_changed'], Field(description='The event type')]
+    ext: ext_1.ExtensionObject | None = None
+    list_id: Annotated[str, Field(description='ID of the property list that changed')]
+    list_name: Annotated[str | None, Field(description='Name of the property list')] = None
+    resolved_at: Annotated[AwareDatetime, Field(description='When the list was re-resolved')]
     signature: Annotated[
         str,
         Field(
             description="Cryptographic signature of the webhook payload, signed with the agent's private key. Recipients MUST verify this signature."
         ),
     ]
-    ext: ext_1.ExtensionObject | None = None
diff --git a/src/adcp/types/generated_poc/property/property_list_filters.py b/src/adcp/types/generated_poc/property/property_list_filters.py
index d41f05bc..65c38593 100644
--- a/src/adcp/types/generated_poc/property/property_list_filters.py
+++ b/src/adcp/types/generated_poc/property/property_list_filters.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  property/property_list_filters.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -22,23 +22,23 @@ class PropertyListFilters(AdCPBaseModel):
     model_config = ConfigDict(
         extra='forbid',
     )
-    countries_all: Annotated[
-        list[CountriesAllItem] | None,
+    channels_any: Annotated[
+        list[channels.MediaChannel] | None,
         Field(
-            description='Property must have feature data for ALL listed countries (ISO codes). When omitted, no country restriction is applied.',
+            description='Property must support ANY of the listed channels. When omitted, no channel restriction is applied.',
             min_length=1,
         ),
     ] = None
-    channels_any: Annotated[
-        list[channels.MediaChannel] | None,
+    countries_all: Annotated[
+        list[CountriesAllItem] | None,
         Field(
-            description='Property must support ANY of the listed channels. When omitted, no channel restriction is applied.',
+            description='Property must have feature data for ALL listed countries (ISO codes). When omitted, no country restriction is applied.',
             min_length=1,
         ),
     ] = None
-    property_types: Annotated[
-        list[property_type.PropertyType] | None,
-        Field(description='Filter to these property types', min_length=1),
+    exclude_identifiers: Annotated[
+        list[identifier.Identifier] | None,
+        Field(description='Identifiers to always exclude from results', min_length=1),
     ] = None
     feature_requirements: Annotated[
         list[feature_requirement.FeatureRequirement] | None,
@@ -47,7 +47,7 @@ class PropertyListFilters(AdCPBaseModel):
             min_length=1,
         ),
     ] = None
-    exclude_identifiers: Annotated[
-        list[identifier.Identifier] | None,
-        Field(description='Identifiers to always exclude from results', min_length=1),
+    property_types: Annotated[
+        list[property_type.PropertyType] | None,
+        Field(description='Filter to these property types', min_length=1),
     ] = None
diff --git a/src/adcp/types/generated_poc/property/update_property_list_request.py b/src/adcp/types/generated_poc/property/update_property_list_request.py
index 87b13faf..7edf83b3 100644
--- a/src/adcp/types/generated_poc/property/update_property_list_request.py
+++ b/src/adcp/types/generated_poc/property/update_property_list_request.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  property/update_property_list_request.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -19,30 +19,38 @@ class UpdatePropertyListRequest(AdCPBaseModel):
     model_config = ConfigDict(
         extra='forbid',
     )
-    list_id: Annotated[str, Field(description='ID of the property list to update')]
-    name: Annotated[str | None, Field(description='New name for the list')] = None
-    description: Annotated[str | None, Field(description='New description')] = None
     base_properties: Annotated[
         list[base_property_source.BasePropertySource] | None,
         Field(
             description='Complete replacement for the base properties list (not a patch). Each entry is a discriminated union: publisher_tags (publisher_domain + tags), publisher_ids (publisher_domain + property_ids), or identifiers (direct identifiers).'
         ),
     ] = None
+    brand: Annotated[
+        brand_ref.BrandReference | None,
+        Field(
+            description='Update brand reference. Resolved to full brand identity at execution time.'
+        ),
+    ] = None
+    context: context_1.ContextObject | None = None
+    description: Annotated[str | None, Field(description='New description')] = None
+    ext: ext_1.ExtensionObject | None = None
     filters: Annotated[
         property_list_filters.PropertyListFilters | None,
         Field(description='Complete replacement for the filters (not a patch)'),
     ] = None
-    brand: Annotated[
-        brand_ref.BrandReference | None,
+    idempotency_key: Annotated[
+        str | None,
         Field(
-            description='Update brand reference. Resolved to full brand identity at execution time.'
+            description='Client-generated unique key for at-most-once execution. If a request with the same key has already been processed, the server returns the original response without re-processing. MUST be unique per (seller, request) pair to prevent cross-seller correlation. Use a fresh UUID v4 for each request.',
+            max_length=255,
+            min_length=16,
         ),
     ] = None
+    list_id: Annotated[str, Field(description='ID of the property list to update')]
+    name: Annotated[str | None, Field(description='New name for the list')] = None
     webhook_url: Annotated[
         AnyUrl | None,
         Field(
             description='Update the webhook URL for list change notifications (set to empty string to remove)'
         ),
     ] = None
-    context: context_1.ContextObject | None = None
-    ext: ext_1.ExtensionObject | None = None
diff --git a/src/adcp/types/generated_poc/property/update_property_list_response.py b/src/adcp/types/generated_poc/property/update_property_list_response.py
index e3352a87..e8374ee7 100644
--- a/src/adcp/types/generated_poc/property/update_property_list_response.py
+++ b/src/adcp/types/generated_poc/property/update_property_list_response.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  property/update_property_list_response.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -17,5 +17,5 @@ class UpdatePropertyListResponse(AdCPBaseModel):
     model_config = ConfigDict(
         extra='forbid',
     )
-    list: Annotated[property_list.PropertyList, Field(description='The updated property list')]
     ext: ext_1.ExtensionObject | None = None
+    list: Annotated[property_list.PropertyList, Field(description='The updated property list')]
diff --git a/src/adcp/types/generated_poc/property/validate_property_delivery_request.py b/src/adcp/types/generated_poc/property/validate_property_delivery_request.py
deleted file mode 100644
index 72a092c6..00000000
--- a/src/adcp/types/generated_poc/property/validate_property_delivery_request.py
+++ /dev/null
@@ -1,35 +0,0 @@
-# generated by datamodel-codegen:
-#   filename:  property/validate_property_delivery_request.json
-#   timestamp: 2026-03-16T00:33:16+00:00
-
-from __future__ import annotations
-
-from typing import Annotated
-
-from adcp.types.base import AdCPBaseModel
-from pydantic import ConfigDict, Field
-
-from ..core import ext as ext_1
-from . import delivery_record
-
-
-class ValidatePropertyDeliveryRequest(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='forbid',
-    )
-    list_id: Annotated[str, Field(description='ID of the property list to validate against')]
-    records: Annotated[
-        list[delivery_record.DeliveryRecord],
-        Field(
-            description='Delivery records to validate. Each record represents impressions delivered to a property identifier.',
-            max_length=10000,
-            min_length=1,
-        ),
-    ]
-    include_compliant: Annotated[
-        bool | None,
-        Field(
-            description='Include compliant records in results (default: only return non_compliant, unmodeled, and unidentified)'
-        ),
-    ] = False
-    ext: ext_1.ExtensionObject | None = None
diff --git a/src/adcp/types/generated_poc/property/validate_property_delivery_response.py b/src/adcp/types/generated_poc/property/validate_property_delivery_response.py
deleted file mode 100644
index bf244952..00000000
--- a/src/adcp/types/generated_poc/property/validate_property_delivery_response.py
+++ /dev/null
@@ -1,130 +0,0 @@
-# generated by datamodel-codegen:
-#   filename:  property/validate_property_delivery_response.json
-#   timestamp: 2026-03-16T00:33:16+00:00
-
-from __future__ import annotations
-
-from typing import Annotated
-
-from adcp.types.base import AdCPBaseModel
-from pydantic import AnyUrl, AwareDatetime, ConfigDict, Field
-
-from ..core import ext as ext_1
-from . import validation_result
-
-
-class Summary(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='forbid',
-    )
-    total_records: Annotated[int, Field(description='Total number of records validated')]
-    total_impressions: Annotated[int, Field(description='Total impressions across all records')]
-    compliant_records: Annotated[int, Field(description='Number of records with compliant status')]
-    compliant_impressions: Annotated[int, Field(description='Impressions from compliant records')]
-    non_compliant_records: Annotated[
-        int, Field(description='Number of records with non_compliant status')
-    ]
-    non_compliant_impressions: Annotated[
-        int, Field(description='Impressions from non_compliant records')
-    ]
-    not_covered_records: Annotated[
-        int,
-        Field(
-            description='Number of records where identifier was recognized but no data available'
-        ),
-    ]
-    not_covered_impressions: Annotated[
-        int, Field(description='Impressions from not_covered records')
-    ]
-    unidentified_records: Annotated[
-        int, Field(description='Number of records where identifier type was not resolvable')
-    ]
-    unidentified_impressions: Annotated[
-        int, Field(description='Impressions from unidentified records')
-    ]
-
-
-class Aggregate(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='allow',
-    )
-    score: Annotated[
-        float | None, Field(description='Numeric score (0-100 scale typical, but agent-defined)')
-    ] = None
-    grade: Annotated[
-        str | None,
-        Field(description="Letter grade or category (e.g., 'A+', 'B-', 'Gold', 'Compliant')"),
-    ] = None
-    label: Annotated[
-        str | None,
-        Field(description="Human-readable summary (e.g., '85% compliant', 'High quality')"),
-    ] = None
-    methodology_url: Annotated[
-        AnyUrl | None, Field(description='URL explaining how this aggregate was calculated')
-    ] = None
-
-
-class AuthorizationSummary(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='forbid',
-    )
-    records_checked: Annotated[
-        int, Field(description='Number of records with sales_agent_url provided')
-    ]
-    impressions_checked: Annotated[
-        int, Field(description='Total impressions from records with sales_agent_url')
-    ]
-    authorized_records: Annotated[
-        int, Field(description='Number of records where sales agent was authorized')
-    ]
-    authorized_impressions: Annotated[int, Field(description='Impressions from authorized records')]
-    unauthorized_records: Annotated[
-        int, Field(description='Number of records where sales agent was NOT authorized')
-    ]
-    unauthorized_impressions: Annotated[
-        int, Field(description='Impressions from unauthorized records')
-    ]
-    unknown_records: Annotated[
-        int,
-        Field(
-            description='Number of records where authorization could not be determined (adagents.json unavailable)'
-        ),
-    ]
-    unknown_impressions: Annotated[
-        int,
-        Field(description='Impressions from records where authorization could not be determined'),
-    ]
-
-
-class ValidatePropertyDeliveryResponse(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='forbid',
-    )
-    list_id: Annotated[str, Field(description='ID of the property list validated against')]
-    summary: Annotated[Summary, Field(description='Aggregate validation statistics')]
-    aggregate: Annotated[
-        Aggregate | None,
-        Field(
-            description='Optional aggregate measurements computed by the governance agent. Format and meaning are agent-specific.'
-        ),
-    ] = None
-    authorization_summary: Annotated[
-        AuthorizationSummary | None,
-        Field(
-            description='Aggregate authorization statistics. Only present if any records included sales_agent_url.'
-        ),
-    ] = None
-    results: Annotated[
-        list[validation_result.ValidationResult],
-        Field(
-            description='Per-record validation results. By default only includes non_compliant and unknown records. Set include_compliant=true to include all records.'
-        ),
-    ]
-    validated_at: Annotated[
-        AwareDatetime, Field(description='Timestamp when validation was performed')
-    ]
-    list_resolved_at: Annotated[
-        AwareDatetime | None,
-        Field(description='Timestamp of the property list resolution used for validation'),
-    ] = None
-    ext: ext_1.ExtensionObject | None = None
diff --git a/src/adcp/types/generated_poc/property/validation_result.py b/src/adcp/types/generated_poc/property/validation_result.py
deleted file mode 100644
index 79b14e30..00000000
--- a/src/adcp/types/generated_poc/property/validation_result.py
+++ /dev/null
@@ -1,83 +0,0 @@
-# generated by datamodel-codegen:
-#   filename:  property/validation_result.json
-#   timestamp: 2026-03-16T00:33:16+00:00
-
-from __future__ import annotations
-
-from enum import Enum
-from typing import Annotated, Any
-
-from adcp.types.base import AdCPBaseModel
-from pydantic import ConfigDict, Field
-
-from ..core import ext as ext_1
-from ..core import identifier as identifier_1
-from . import authorization_result
-
-
-class Status(Enum):
-    compliant = 'compliant'
-    non_compliant = 'non_compliant'
-    not_covered = 'not_covered'
-    unidentified = 'unidentified'
-
-
-class Requirement(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='forbid',
-    )
-    min_value: Annotated[float | None, Field(description='Minimum value that was required')] = None
-    max_value: Annotated[float | None, Field(description='Maximum value that was allowed')] = None
-    allowed_values: Annotated[
-        list[Any] | None, Field(description='Values that would have been acceptable')
-    ] = None
-
-
-class Violation(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='forbid',
-    )
-    code: Annotated[str, Field(description='Machine-readable violation code')]
-    message: Annotated[str, Field(description='Human-readable violation description')]
-    feature_id: Annotated[
-        str | None,
-        Field(
-            description='ID of the feature that caused the violation (only present for feature_failed violations)'
-        ),
-    ] = None
-    requirement: Annotated[
-        Requirement | None,
-        Field(
-            description='The feature requirement that was not met (only present for feature_failed violations)'
-        ),
-    ] = None
-
-
-class ValidationResult(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='forbid',
-    )
-    identifier: Annotated[
-        identifier_1.Identifier, Field(description='The identifier that was validated')
-    ]
-    record_id: Annotated[
-        str | None, Field(description='Client-provided ID from the delivery record (if provided)')
-    ] = None
-    status: Annotated[
-        Status,
-        Field(
-            description='Validation status: compliant (in list), non_compliant (not in list), not_covered (identifier recognized but no data available), unidentified (identifier type not resolvable by this governance agent)'
-        ),
-    ]
-    impressions: Annotated[int, Field(description='Number of impressions from this record', ge=0)]
-    violations: Annotated[
-        list[Violation] | None,
-        Field(description='Specific violations found (only present for non_compliant records)'),
-    ] = None
-    authorization: Annotated[
-        authorization_result.AuthorizationResult | None,
-        Field(
-            description='Authorization validation result (only present if sales_agent_url was provided in the delivery record)'
-        ),
-    ] = None
-    ext: ext_1.ExtensionObject | None = None
diff --git a/src/adcp/types/generated_poc/protocol/get_adcp_capabilities_request.py b/src/adcp/types/generated_poc/protocol/get_adcp_capabilities_request.py
index 84833b7f..3582733d 100644
--- a/src/adcp/types/generated_poc/protocol/get_adcp_capabilities_request.py
+++ b/src/adcp/types/generated_poc/protocol/get_adcp_capabilities_request.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  protocol/get_adcp_capabilities_request.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -26,6 +26,8 @@ class GetAdcpCapabilitiesRequest(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
+    context: context_1.ContextObject | None = None
+    ext: ext_1.ExtensionObject | None = None
     protocols: Annotated[
         list[Protocol] | None,
         Field(
@@ -33,5 +35,3 @@ class GetAdcpCapabilitiesRequest(AdCPBaseModel):
             min_length=1,
         ),
     ] = None
-    context: context_1.ContextObject | None = None
-    ext: ext_1.ExtensionObject | None = None
diff --git a/src/adcp/types/generated_poc/protocol/get_adcp_capabilities_response.py b/src/adcp/types/generated_poc/protocol/get_adcp_capabilities_response.py
index 2c3e3990..d7171524 100644
--- a/src/adcp/types/generated_poc/protocol/get_adcp_capabilities_response.py
+++ b/src/adcp/types/generated_poc/protocol/get_adcp_capabilities_response.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  protocol/get_adcp_capabilities_response.json
-#   timestamp: 2026-03-16T16:07:55+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -20,39 +20,17 @@
 from ..sponsored_intelligence import si_capabilities
 
 
-class MajorVersion(RootModel[int]):
-    root: Annotated[int, Field(ge=1)]
-
-
-class Adcp(AdCPBaseModel):
-    major_versions: Annotated[
-        list[MajorVersion],
-        Field(
-            description='AdCP major versions supported by this seller. Major versions indicate breaking changes. When multiple versions are listed, the buyer declares its version during the capabilities handshake or via the adcp_version field on requests.',
-            min_length=1,
-        ),
-    ]
-
-
-class SupportedProtocol(Enum):
-    media_buy = 'media_buy'
-    signals = 'signals'
-    governance = 'governance'
-    sponsored_intelligence = 'sponsored_intelligence'
-    creative = 'creative'
-    brand = 'brand'
-
-
 class SupportedBillingEnum(Enum):
     operator = 'operator'
     agent = 'agent'
+    advertiser = 'advertiser'
 
 
 class Account(AdCPBaseModel):
-    require_operator_auth: Annotated[
+    account_financials: Annotated[
         bool | None,
         Field(
-            description="Whether the seller requires operator-level credentials. When true (explicit accounts), operators authenticate independently with the seller and the buyer discovers accounts via list_accounts. When false (default, implicit accounts), the seller trusts the agent's identity claims — the agent authenticates once and declares brands/operators via sync_accounts."
+            description='Whether this seller supports the get_account_financials task for querying account-level financial status (spend, credit, invoices). Only applicable to operator-billed accounts.'
         ),
     ] = False
     authorization_endpoint: Annotated[
@@ -61,144 +39,307 @@ class Account(AdCPBaseModel):
             description='OAuth authorization endpoint for obtaining operator-level credentials. Present when the seller supports OAuth for operator authentication. The agent directs the operator to this URL to authenticate and obtain a bearer token. If absent and require_operator_auth is true, operators obtain credentials out-of-band (e.g., seller portal, API key).'
         ),
     ] = None
+    require_operator_auth: Annotated[
+        bool | None,
+        Field(
+            description="Whether the seller requires operator-level credentials. When true (explicit accounts), operators authenticate independently with the seller and the buyer discovers accounts via list_accounts. When false (default, implicit accounts), the seller trusts the agent's identity claims — the agent authenticates once and declares brands/operators via sync_accounts."
+        ),
+    ] = False
+    required_for_products: Annotated[
+        bool | None,
+        Field(
+            description='Whether an account reference is required for get_products. When true, the buyer must establish an account before browsing products. When false (default), the buyer can browse products without an account — useful for price comparison and discovery before committing to a seller.'
+        ),
+    ] = False
+    sandbox: Annotated[
+        bool | None,
+        Field(
+            description='Whether this seller supports sandbox accounts for testing. Buyers can provision a sandbox account via sync_accounts with sandbox: true, and all requests using that account_id will be treated as sandbox — no real platform calls or spend.'
+        ),
+    ] = False
     supported_billing: Annotated[
         list[SupportedBillingEnum],
         Field(
-            description='Billing models this seller supports. operator: seller invoices the operator (agency or brand buying direct). agent: agent consolidates billing. The buyer must pass one of these values in sync_accounts.',
+            description='Billing models this seller supports. operator: seller invoices the operator (agency or brand buying direct). agent: agent consolidates billing. advertiser: seller invoices the advertiser directly, even when a different operator places orders on their behalf. The buyer must pass one of these values in sync_accounts.',
             min_length=1,
         ),
     ]
-    required_for_products: Annotated[
+
+
+class MajorVersion(RootModel[int]):
+    root: Annotated[int, Field(ge=1)]
+
+
+class Adcp(AdCPBaseModel):
+    major_versions: Annotated[
+        list[MajorVersion],
+        Field(
+            description='AdCP major versions supported by this seller. Major versions indicate breaking changes. When multiple versions are listed, the buyer declares its version during the capabilities handshake or via the adcp_version field on requests.',
+            min_length=1,
+        ),
+    ]
+
+
+class Creative(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    has_creative_library: Annotated[
         bool | None,
         Field(
-            description='Whether an account reference is required for get_products. When true, the buyer must establish an account before browsing products. When false (default), the buyer can browse products without an account — useful for price comparison and discovery before committing to a seller.'
+            description='When true, this agent hosts a creative library and supports list_creatives and creative_id references in build_creative. Creative agents with a library should also implement the accounts protocol (sync_accounts / list_accounts) so buyers can establish access.'
         ),
     ] = False
-    account_financials: Annotated[
+    supports_compliance: Annotated[
         bool | None,
         Field(
-            description='Whether this seller supports the get_account_financials task for querying account-level financial status (spend, credit, invoices). Only applicable to operator-billed accounts.'
+            description='When true, this creative agent can process briefs with compliance requirements (required_disclosures, prohibited_claims) and will validate that disclosures can be satisfied by the target format.'
+        ),
+    ] = None
+    supports_generation: Annotated[
+        bool | None,
+        Field(
+            description='When true, this agent can generate creatives from natural language briefs via build_creative. The buyer provides a message with creative direction, and the agent produces a manifest with generated assets. When false, build_creative only supports transformation or library retrieval.'
         ),
     ] = False
-    sandbox: Annotated[
+    supports_transformation: Annotated[
         bool | None,
         Field(
-            description='Whether this seller supports sandbox accounts for testing. Buyers can provision a sandbox account via sync_accounts with sandbox: true, and all requests using that account_id will be treated as sandbox — no real platform calls or spend.'
+            description='When true, this agent can transform or resize existing manifests via build_creative. The buyer provides a creative_manifest and a target_format_id, and the agent adapts the creative to the new format.'
         ),
     ] = False
 
 
-class AvailableDimension(Enum):
-    geo = 'geo'
-    device_type = 'device_type'
-    device_platform = 'device_platform'
-    audience = 'audience'
-    placement = 'placement'
-    creative = 'creative'
-    keyword = 'keyword'
-    catalog_item = 'catalog_item'
+class ExtensionsSupportedItem(RootModel[str]):
+    root: Annotated[
+        str,
+        Field(
+            description="Extension namespace (lowercase alphanumeric with underscores, e.g., 'scope3', 'garm', 'iab_tcf')",
+            pattern='^[a-z][a-z0-9_]*$',
+        ),
+    ]
 
 
-class Reporting(AdCPBaseModel):
-    supports_date_range: Annotated[
-        bool | None,
+class Range(AdCPBaseModel):
+    max: Annotated[float, Field(description='Maximum value')]
+    min: Annotated[float, Field(description='Minimum value')]
+
+
+class Type(Enum):
+    binary = 'binary'
+    quantitative = 'quantitative'
+    categorical = 'categorical'
+
+
+class CreativeFeature(AdCPBaseModel):
+    categories: Annotated[
+        list[str] | None, Field(description='For categorical features, the valid values')
+    ] = None
+    description: Annotated[
+        str | None, Field(description='Human-readable description of what this feature measures')
+    ] = None
+    feature_id: Annotated[
+        str,
         Field(
-            description="Whether any products support date range filtering (date_range_support: 'date_range'). When false, all products return lifetime-only data."
+            description="Unique identifier for this feature (e.g., 'auto_redirect', 'brand_consistency', 'iab_casinos_gambling')"
+        ),
+    ]
+    methodology_url: Annotated[
+        AnyUrl | None,
+        Field(
+            description='URL to documentation explaining how this feature is calculated or measured.'
         ),
     ] = None
-    supports_daily_breakdown: Annotated[
+    range: Annotated[
+        Range | None, Field(description='For quantitative features, the valid range')
+    ] = None
+    type: Annotated[
+        Type,
+        Field(
+            description="Data type: 'binary' for yes/no, 'quantitative' for numeric scores, 'categorical' for enum values"
+        ),
+    ]
+
+
+class PropertyFeature(AdCPBaseModel):
+    categories: Annotated[
+        list[str] | None, Field(description='For categorical features, the valid values')
+    ] = None
+    description: Annotated[
+        str | None, Field(description='Human-readable description of what this feature measures')
+    ] = None
+    feature_id: Annotated[
+        str,
+        Field(
+            description="Unique identifier for this feature (e.g., 'consent_quality', 'coppa_certified', 'carbon_score')"
+        ),
+    ]
+    methodology_url: Annotated[
+        AnyUrl | None,
+        Field(
+            description='URL to documentation explaining how this feature is calculated or measured. Helps buyers understand and compare methodologies across vendors.'
+        ),
+    ] = None
+    range: Annotated[
+        Range | None, Field(description='For quantitative features, the valid range')
+    ] = None
+    type: Annotated[
+        Type,
+        Field(
+            description="Data type: 'binary' for yes/no, 'quantitative' for numeric scores, 'categorical' for enum values"
+        ),
+    ]
+
+
+class Governance(AdCPBaseModel):
+    creative_features: Annotated[
+        list[CreativeFeature] | None,
+        Field(
+            description='Creative features this governance agent can evaluate. Each feature describes a score, rating, or assessment the agent can provide for creatives (e.g., security scanning, creative quality, content categorization).'
+        ),
+    ] = None
+    property_features: Annotated[
+        list[PropertyFeature] | None,
+        Field(
+            description='Property features this governance agent can evaluate. Each feature describes a score, rating, or certification the agent can provide for properties.'
+        ),
+    ] = None
+
+
+class MatchingLatencyHours(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='forbid',
+    )
+    max: Annotated[int | None, Field(ge=0)] = None
+    min: Annotated[int | None, Field(ge=0)] = None
+
+
+class SupportedIdentifierType(Enum):
+    hashed_email = 'hashed_email'
+    hashed_phone = 'hashed_phone'
+
+
+class ContentStandardsDetail(AdCPBaseModel):
+    supported_channels: Annotated[
+        list[channels.MediaChannel] | None,
+        Field(
+            description='Channels for which the seller can provide content artifacts. Helps buyers understand which parts of a mixed-channel buy will have content standards coverage.',
+            min_length=1,
+        ),
+    ] = None
+    supports_local_evaluation: Annotated[
         bool | None,
         Field(
-            description='Whether delivery reporting includes daily_breakdown at the media buy and/or package level.'
+            description="Whether the seller runs a local evaluation model. When false, all artifacts will have local_verdict: 'unevaluated' and the failures_only filter on get_media_buy_artifacts is not useful."
         ),
     ] = None
-    supports_webhooks: Annotated[
+    supports_webhook_delivery: Annotated[
         bool | None,
-        Field(description='Whether any products support webhook-based reporting notifications.'),
+        Field(
+            description='Whether the seller supports push-based artifact delivery via artifact_webhook configured at buy creation time.'
+        ),
     ] = None
-    available_dimensions: Annotated[
-        list[AvailableDimension] | None,
+
+
+class AttributionWindow(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    event_type: Annotated[
+        event_type_1.EventType | None,
+        Field(description='Event type this window applies to, or omit for default window'),
+    ] = None
+    post_click: Annotated[
+        list[duration.Duration],
         Field(
-            description="Reporting dimensions available across the seller's portfolio. Individual products may support a subset. Dimensions geo, device_type, device_platform, audience, and placement are opt-in via reporting_dimensions on the delivery request. Dimensions creative, keyword, and catalog_item are included automatically when the seller supports them (not controlled by reporting_dimensions)."
+            description='Available post-click attribution windows (e.g. [{"interval": 7, "unit": "days"}])',
+            min_length=1,
+        ),
+    ]
+    post_view: Annotated[
+        list[duration.Duration] | None,
+        Field(
+            description='Available post-view attribution windows (e.g. [{"interval": 1, "unit": "days"}])',
+            min_length=1,
         ),
     ] = None
 
 
-class VastVersion(RootModel[str]):
+class MraidVersion(RootModel[str]):
     root: Annotated[str, Field(pattern='^[0-9]+\\.[0-9]+$')]
 
 
-class MraidVersion(VastVersion):
+class VastVersion(MraidVersion):
     pass
 
 
 class CreativeSpecs(AdCPBaseModel):
-    vast_versions: Annotated[
-        list[VastVersion] | None, Field(description='VAST versions supported for video creatives')
-    ] = None
     mraid_versions: Annotated[
         list[MraidVersion] | None,
         Field(description='MRAID versions supported for rich media mobile creatives'),
     ] = None
-    vpaid: Annotated[bool | None, Field(description='VPAID support for interactive video ads')] = (
+    simid: Annotated[bool | None, Field(description='SIMID support for interactive video ads')] = (
         None
     )
-    simid: Annotated[bool | None, Field(description='SIMID support for interactive video ads')] = (
+    vast_versions: Annotated[
+        list[VastVersion] | None, Field(description='VAST versions supported for video creatives')
+    ] = None
+    vpaid: Annotated[bool | None, Field(description='VPAID support for interactive video ads')] = (
         None
     )
 
 
+class AgeRestriction(AdCPBaseModel):
+    supported: Annotated[
+        bool | None, Field(description='Whether seller supports age restrictions')
+    ] = None
+    verification_methods: Annotated[
+        list[age_verification_method.AgeVerificationMethod] | None,
+        Field(description='Age verification methods this seller supports'),
+    ] = None
+
+
 class GeoMetros(AdCPBaseModel):
+    eurostat_nuts2: Annotated[
+        bool | None, Field(description='Supports Eurostat NUTS Level 2 regions (EU)')
+    ] = None
     nielsen_dma: Annotated[
         bool | None,
         Field(description="Supports Nielsen DMA codes (US market, e.g., '501' for NYC)"),
     ] = None
     uk_itl1: Annotated[bool | None, Field(description='Supports UK ITL Level 1 regions')] = None
     uk_itl2: Annotated[bool | None, Field(description='Supports UK ITL Level 2 regions')] = None
-    eurostat_nuts2: Annotated[
-        bool | None, Field(description='Supports Eurostat NUTS Level 2 regions (EU)')
-    ] = None
 
 
 class GeoPostalAreas(AdCPBaseModel):
-    us_zip: Annotated[bool | None, Field(description="US 5-digit ZIP codes (e.g., '10001')")] = None
-    us_zip_plus_four: Annotated[
-        bool | None, Field(description="US 9-digit ZIP+4 codes (e.g., '10001-1234')")
+    at_plz: Annotated[
+        bool | None, Field(description="Austrian Postleitzahl, 4 digits (e.g., '1010')")
     ] = None
-    gb_outward: Annotated[
-        bool | None, Field(description="UK postcode district / outward code (e.g., 'SW1', 'EC1')")
+    au_postcode: Annotated[
+        bool | None, Field(description="Australian postcode, 4 digits (e.g., '2000')")
     ] = None
-    gb_full: Annotated[bool | None, Field(description="UK full postcode (e.g., 'SW1A 1AA')")] = None
     ca_fsa: Annotated[
         bool | None, Field(description="Canadian Forward Sortation Area (e.g., 'K1A')")
     ] = None
     ca_full: Annotated[
         bool | None, Field(description="Canadian full postal code (e.g., 'K1A 0B1')")
     ] = None
+    ch_plz: Annotated[
+        bool | None, Field(description="Swiss Postleitzahl, 4 digits (e.g., '8000')")
+    ] = None
     de_plz: Annotated[
         bool | None, Field(description="German Postleitzahl, 5 digits (e.g., '10115')")
     ] = None
     fr_code_postal: Annotated[
         bool | None, Field(description="French code postal, 5 digits (e.g., '75001')")
     ] = None
-    au_postcode: Annotated[
-        bool | None, Field(description="Australian postcode, 4 digits (e.g., '2000')")
-    ] = None
-    ch_plz: Annotated[
-        bool | None, Field(description="Swiss Postleitzahl, 4 digits (e.g., '8000')")
-    ] = None
-    at_plz: Annotated[
-        bool | None, Field(description="Austrian Postleitzahl, 4 digits (e.g., '1010')")
-    ] = None
-
-
-class AgeRestriction(AdCPBaseModel):
-    supported: Annotated[
-        bool | None, Field(description='Whether seller supports age restrictions')
+    gb_full: Annotated[bool | None, Field(description="UK full postcode (e.g., 'SW1A 1AA')")] = None
+    gb_outward: Annotated[
+        bool | None, Field(description="UK postcode district / outward code (e.g., 'SW1', 'EC1')")
     ] = None
-    verification_methods: Annotated[
-        list[age_verification_method.AgeVerificationMethod] | None,
-        Field(description='Age verification methods this seller supports'),
+    us_zip: Annotated[bool | None, Field(description="US 5-digit ZIP codes (e.g., '10001')")] = None
+    us_zip_plus_four: Annotated[
+        bool | None, Field(description="US 9-digit ZIP+4 codes (e.g., '10001-1234')")
     ] = None
 
 
@@ -228,41 +369,29 @@ class NegativeKeywords(AdCPBaseModel):
     ]
 
 
-class SupportedIdentifierType(Enum):
-    hashed_email = 'hashed_email'
-    hashed_phone = 'hashed_phone'
+class Surface(Enum):
+    website = 'website'
+    mobile_app = 'mobile_app'
+    ctv_app = 'ctv_app'
+    desktop_app = 'desktop_app'
+    dooh = 'dooh'
+    podcast = 'podcast'
+    radio = 'radio'
+    streaming_audio = 'streaming_audio'
+    ai_assistant = 'ai_assistant'
 
 
-class MatchingLatencyHours(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='forbid',
-    )
-    min: Annotated[int | None, Field(ge=0)] = None
-    max: Annotated[int | None, Field(ge=0)] = None
+class TrustedMatch(AdCPBaseModel):
+    supported: Annotated[
+        bool | None, Field(description='Whether this seller has TMP infrastructure deployed.')
+    ] = False
+    surfaces: Annotated[
+        list[Surface] | None, Field(description='Surface types this seller supports via TMP.')
+    ] = None
 
 
-class AttributionWindow(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='allow',
-    )
-    event_type: Annotated[
-        event_type_1.EventType | None,
-        Field(description='Event type this window applies to, or omit for default window'),
-    ] = None
-    post_click: Annotated[
-        list[duration.Duration],
-        Field(
-            description='Available post-click attribution windows (e.g. [{"interval": 7, "unit": "days"}])',
-            min_length=1,
-        ),
-    ]
-    post_view: Annotated[
-        list[duration.Duration] | None,
-        Field(
-            description='Available post-view attribution windows (e.g. [{"interval": 1, "unit": "days"}])',
-            min_length=1,
-        ),
-    ] = None
+class PrimaryCountry(RootModel[str]):
+    root: Annotated[str, Field(pattern='^[A-Z]{2}$')]
 
 
 class PublisherDomain(RootModel[str]):
@@ -271,18 +400,20 @@ class PublisherDomain(RootModel[str]):
     ]
 
 
-class PrimaryCountry(RootModel[str]):
-    root: Annotated[str, Field(pattern='^[A-Z]{2}$')]
-
-
 class Portfolio(AdCPBaseModel):
-    publisher_domains: Annotated[
-        list[PublisherDomain],
+    advertising_policies: Annotated[
+        str | None,
         Field(
-            description="Publisher domains this seller is authorized to represent. Buyers should fetch each publisher's adagents.json for property definitions.",
-            min_length=1,
+            description='Advertising content policies, restrictions, and guidelines',
+            max_length=10000,
         ),
-    ]
+    ] = None
+    description: Annotated[
+        str | None,
+        Field(
+            description='Markdown-formatted description of the inventory portfolio', max_length=5000
+        ),
+    ] = None
     primary_channels: Annotated[
         list[channels.MediaChannel] | None,
         Field(description='Primary advertising channels in this portfolio'),
@@ -291,19 +422,49 @@ class Portfolio(AdCPBaseModel):
         list[PrimaryCountry] | None,
         Field(description='Primary countries (ISO 3166-1 alpha-2) where inventory is concentrated'),
     ] = None
-    description: Annotated[
-        str | None,
+    publisher_domains: Annotated[
+        list[PublisherDomain],
         Field(
-            description='Markdown-formatted description of the inventory portfolio', max_length=5000
+            description="Publisher domains this seller is authorized to represent. Buyers should fetch each publisher's adagents.json for property definitions.",
+            min_length=1,
+        ),
+    ]
+
+
+class AvailableDimension(Enum):
+    geo = 'geo'
+    device_type = 'device_type'
+    device_platform = 'device_platform'
+    audience = 'audience'
+    placement = 'placement'
+    creative = 'creative'
+    keyword = 'keyword'
+    catalog_item = 'catalog_item'
+
+
+class Reporting(AdCPBaseModel):
+    available_dimensions: Annotated[
+        list[AvailableDimension] | None,
+        Field(
+            description="Reporting dimensions available across the seller's portfolio. Individual products may support a subset. Dimensions geo, device_type, device_platform, audience, and placement are opt-in via reporting_dimensions on the delivery request. Dimensions creative, keyword, and catalog_item are included automatically when the seller supports them (not controlled by reporting_dimensions)."
+        ),
+    ] = None
+    supports_daily_breakdown: Annotated[
+        bool | None,
+        Field(
+            description='Whether delivery reporting includes daily_breakdown at the media buy and/or package level.'
         ),
     ] = None
-    advertising_policies: Annotated[
-        str | None,
+    supports_date_range: Annotated[
+        bool | None,
         Field(
-            description='Advertising content policies, restrictions, and guidelines',
-            max_length=10000,
+            description="Whether any products support date range filtering (date_range_support: 'date_range'). When false, all products return lifetime-only data."
         ),
     ] = None
+    supports_webhooks: Annotated[
+        bool | None,
+        Field(description='Whether any products support webhook-based reporting notifications.'),
+    ] = None
 
 
 class DataProviderDomain(PublisherDomain):
@@ -332,93 +493,7 @@ class Signals(AdCPBaseModel):
     ] = None
 
 
-class Type(Enum):
-    binary = 'binary'
-    quantitative = 'quantitative'
-    categorical = 'categorical'
-
-
-class Range(AdCPBaseModel):
-    min: Annotated[float, Field(description='Minimum value')]
-    max: Annotated[float, Field(description='Maximum value')]
-
-
-class PropertyFeature(AdCPBaseModel):
-    feature_id: Annotated[
-        str,
-        Field(
-            description="Unique identifier for this feature (e.g., 'consent_quality', 'coppa_certified', 'carbon_score')"
-        ),
-    ]
-    type: Annotated[
-        Type,
-        Field(
-            description="Data type: 'binary' for yes/no, 'quantitative' for numeric scores, 'categorical' for enum values"
-        ),
-    ]
-    range: Annotated[
-        Range | None, Field(description='For quantitative features, the valid range')
-    ] = None
-    categories: Annotated[
-        list[str] | None, Field(description='For categorical features, the valid values')
-    ] = None
-    description: Annotated[
-        str | None, Field(description='Human-readable description of what this feature measures')
-    ] = None
-    methodology_url: Annotated[
-        AnyUrl | None,
-        Field(
-            description='URL to documentation explaining how this feature is calculated or measured. Helps buyers understand and compare methodologies across vendors.'
-        ),
-    ] = None
-
-
-class CreativeFeature(AdCPBaseModel):
-    feature_id: Annotated[
-        str,
-        Field(
-            description="Unique identifier for this feature (e.g., 'auto_redirect', 'brand_consistency', 'iab_casinos_gambling')"
-        ),
-    ]
-    type: Annotated[
-        Type,
-        Field(
-            description="Data type: 'binary' for yes/no, 'quantitative' for numeric scores, 'categorical' for enum values"
-        ),
-    ]
-    range: Annotated[
-        Range | None, Field(description='For quantitative features, the valid range')
-    ] = None
-    categories: Annotated[
-        list[str] | None, Field(description='For categorical features, the valid values')
-    ] = None
-    description: Annotated[
-        str | None, Field(description='Human-readable description of what this feature measures')
-    ] = None
-    methodology_url: Annotated[
-        AnyUrl | None,
-        Field(
-            description='URL to documentation explaining how this feature is calculated or measured.'
-        ),
-    ] = None
-
-
-class Governance(AdCPBaseModel):
-    property_features: Annotated[
-        list[PropertyFeature] | None,
-        Field(
-            description='Property features this governance agent can evaluate. Each feature describes a score, rating, or certification the agent can provide for properties.'
-        ),
-    ] = None
-    creative_features: Annotated[
-        list[CreativeFeature] | None,
-        Field(
-            description='Creative features this governance agent can evaluate. Each feature describes a score, rating, or assessment the agent can provide for creatives (e.g., security scanning, creative quality, content categorization).'
-        ),
-    ] = None
-
-
-class Type6(Enum):
+class Preferred(Enum):
     mcp = 'mcp'
     a2a = 'a2a'
 
@@ -427,11 +502,14 @@ class Transport(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    type: Annotated[Type6, Field(description='Protocol transport type')]
+    type: Annotated[Preferred, Field(description='Protocol transport type')]
     url: Annotated[AnyUrl, Field(description='Agent endpoint URL for this transport')]
 
 
 class Endpoint(AdCPBaseModel):
+    preferred: Annotated[
+        Preferred | None, Field(description='Preferred transport when host supports multiple')
+    ] = None
     transports: Annotated[
         list[Transport],
         Field(
@@ -439,108 +517,175 @@ class Endpoint(AdCPBaseModel):
             min_length=1,
         ),
     ]
-    preferred: Annotated[
-        Type6 | None, Field(description='Preferred transport when host supports multiple')
-    ] = None
 
 
-class Creative(AdCPBaseModel):
+class SupportedProtocol(Enum):
+    media_buy = 'media_buy'
+    signals = 'signals'
+    governance = 'governance'
+    sponsored_intelligence = 'sponsored_intelligence'
+    creative = 'creative'
+    brand = 'brand'
+
+
+class Brand(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    supports_compliance: Annotated[
-        bool | None,
+    available_uses: Annotated[
+        list[right_use.RightUse] | None,
+        Field(description="Rights uses available across this agent's roster"),
+    ] = None
+    description: Annotated[
+        str | None,
         Field(
-            description='When true, this creative agent can process briefs with compliance requirements (required_disclosures, prohibited_claims) and will validate that disclosures can be satisfied by the target format.'
+            description="Description of the agent's brand protocol capabilities", max_length=5000
         ),
     ] = None
-    has_creative_library: Annotated[
+    generation_providers: Annotated[
+        list[str] | None,
+        Field(description='LLM/generation providers this agent can issue credentials for'),
+    ] = None
+    identity: Annotated[
+        bool | None,
+        Field(description='Supports get_brand_identity for retrieving brand identity data'),
+    ] = True
+    right_types: Annotated[
+        list[right_type.RightType] | None,
+        Field(description='Types of rights available through this agent'),
+    ] = None
+    rights: Annotated[
         bool | None,
         Field(
-            description='When true, this agent hosts a creative library and supports list_creatives and creative_id references in build_creative. Creative agents with a library should also implement the accounts protocol (sync_accounts / list_accounts) so buyers can establish access.'
+            description='Supports get_rights and acquire_rights for rights discovery and clearance'
         ),
     ] = False
-    supports_generation: Annotated[
-        bool | None,
+
+
+class AudienceTargeting(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    matching_latency_hours: Annotated[
+        MatchingLatencyHours | None,
         Field(
-            description='When true, this agent can generate creatives from natural language briefs via build_creative. The buyer provides a message with creative direction, and the agent produces a manifest with generated assets. When false, build_creative only supports transformation or library retrieval.'
+            description='Expected matching latency range in hours after upload. Use to calibrate polling cadence and set appropriate expectations before configuring push_notification_config.'
         ),
-    ] = False
-    supports_transformation: Annotated[
-        bool | None,
+    ] = None
+    minimum_audience_size: Annotated[
+        int,
         Field(
-            description='When true, this agent can transform or resize existing manifests via build_creative. The buyer provides a creative_manifest and a target_format_id, and the agent adapts the creative to the new format.'
+            description='Minimum matched audience size required for targeting. Audiences below this threshold will have status: too_small. Varies by platform (100–1000 is typical).',
+            ge=1,
         ),
-    ] = False
-
-
-class ExtensionsSupportedItem(RootModel[str]):
-    root: Annotated[
-        str,
+    ]
+    supported_identifier_types: Annotated[
+        list[SupportedIdentifierType],
         Field(
-            description="Extension namespace (lowercase alphanumeric with underscores, e.g., 'scope3', 'garm', 'iab_tcf')",
-            pattern='^[a-z][a-z0-9_]*$',
+            description='PII-derived identifier types accepted for audience matching. Buyers should only send identifiers the seller supports.',
+            min_length=1,
         ),
     ]
+    supported_uid_types: Annotated[
+        list[uid_type.UidType] | None,
+        Field(
+            description='Universal ID types accepted for audience matching (MAIDs, RampID, UID2, etc.). MAID support varies significantly by platform — check this field before sending uids with type: maid.',
+            min_length=1,
+        ),
+    ] = None
+    supports_platform_customer_id: Annotated[
+        bool | None,
+        Field(
+            description="Whether the seller accepts the buyer's CRM/loyalty ID as a matchable identifier. Only applicable when the seller operates a closed ecosystem with a shared ID namespace (e.g., a retailer matching against their loyalty program). When true, buyers can include platform_customer_id values in AudienceMember.identifiers for matching against the seller's identity graph. Reporting on matched platform_customer_ids typically requires a clean room or the seller's own reporting surface."
+        ),
+    ] = None
 
 
-class GeoProximity(AdCPBaseModel):
-    radius: Annotated[
-        bool | None,
+class ConversionTracking(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    attribution_windows: Annotated[
+        list[AttributionWindow] | None,
         Field(
-            description='Whether seller supports simple radius targeting (distance circle from a point)'
+            description='Attribution windows available from this seller. Single-element arrays indicate fixed windows; multi-element arrays indicate configurable options the buyer can choose from via attribution_window on optimization goals.'
         ),
     ] = None
-    travel_time: Annotated[
+    multi_source_event_dedup: Annotated[
         bool | None,
         Field(
-            description='Whether seller supports travel time isochrone targeting (requires a routing engine)'
+            description='Whether this seller can deduplicate conversion events across multiple event sources within a single goal. When true, the seller honors the deduplication semantics in optimization_goals event_sources arrays — the same event_id from multiple sources counts once. When false or absent, buyers should use a single event source per goal; multi-source arrays will be treated as first-source-wins. Most social platforms cannot deduplicate across independently-managed pixel and CAPI sources.'
         ),
     ] = None
-    geometry: Annotated[
-        bool | None,
+    supported_action_sources: Annotated[
+        list[action_source.ActionSource] | None,
+        Field(description='Action sources this seller accepts events from', min_length=1),
+    ] = None
+    supported_event_types: Annotated[
+        list[event_type_1.EventType] | None,
         Field(
-            description='Whether seller supports pre-computed GeoJSON geometry (buyer provides the polygon)'
+            description='Event types this seller can track and attribute. If omitted, all standard event types are supported.',
+            min_length=1,
         ),
     ] = None
-    transport_modes: Annotated[
-        list[transport_mode.TransportMode] | None,
+    supported_hashed_identifiers: Annotated[
+        list[SupportedIdentifierType] | None,
         Field(
-            description='Transport modes supported for travel_time isochrones. Only relevant when travel_time is true.',
+            description='Hashed PII types accepted for user matching. Buyers must hash before sending (SHA-256, normalized).',
             min_length=1,
         ),
     ] = None
+    supported_uid_types: Annotated[
+        list[uid_type.UidType] | None,
+        Field(description='Universal ID types accepted for user matching', min_length=1),
+    ] = None
 
 
-class Targeting(AdCPBaseModel):
-    geo_countries: Annotated[
+class GeoProximity(AdCPBaseModel):
+    geometry: Annotated[
         bool | None,
         Field(
-            description="Supports country-level geo targeting using ISO 3166-1 alpha-2 codes (e.g., 'US', 'GB', 'DE')"
+            description='Whether seller supports pre-computed GeoJSON geometry (buyer provides the polygon)'
         ),
     ] = None
-    geo_regions: Annotated[
+    radius: Annotated[
         bool | None,
         Field(
-            description="Supports region/state-level geo targeting using ISO 3166-2 subdivision codes (e.g., 'US-NY', 'GB-SCT', 'DE-BY')"
+            description='Whether seller supports simple radius targeting (distance circle from a point)'
         ),
     ] = None
-    geo_metros: Annotated[
-        GeoMetros | None,
+    transport_modes: Annotated[
+        list[transport_mode.TransportMode] | None,
         Field(
-            description='Metro area targeting support. Specifies which classification systems are supported.'
+            description='Transport modes supported for travel_time isochrones. Only relevant when travel_time is true.',
+            min_length=1,
         ),
     ] = None
-    geo_postal_areas: Annotated[
-        GeoPostalAreas | None,
+    travel_time: Annotated[
+        bool | None,
         Field(
-            description='Postal area targeting support. Specifies which postal code systems are supported. System names encode country and precision.'
+            description='Whether seller supports travel time isochrone targeting (requires a routing engine)'
         ),
     ] = None
+
+
+class Targeting(AdCPBaseModel):
     age_restriction: Annotated[
         AgeRestriction | None,
         Field(description='Age restriction capabilities for compliance (alcohol, gambling)'),
     ] = None
+    audience_exclude: Annotated[
+        bool | None,
+        Field(
+            description='Whether seller supports audience_exclude in targeting overlays (requires features.audience_targeting)'
+        ),
+    ] = None
+    audience_include: Annotated[
+        bool | None,
+        Field(
+            description='Whether seller supports audience_include in targeting overlays (requires features.audience_targeting)'
+        ),
+    ] = None
     device_platform: Annotated[
         bool | None,
         Field(
@@ -553,20 +698,34 @@ class Targeting(AdCPBaseModel):
             description='Whether seller supports device type targeting (form factor: desktop, mobile, tablet, ctv, dooh, unknown). When true, seller supports both device_type (include) and device_type_exclude (exclude) in targeting overlays.'
         ),
     ] = None
-    language: Annotated[
+    geo_countries: Annotated[
         bool | None,
-        Field(description='Whether seller supports language targeting (ISO 639-1 codes)'),
+        Field(
+            description="Supports country-level geo targeting using ISO 3166-1 alpha-2 codes (e.g., 'US', 'GB', 'DE')"
+        ),
     ] = None
-    audience_include: Annotated[
-        bool | None,
+    geo_metros: Annotated[
+        GeoMetros | None,
         Field(
-            description='Whether seller supports audience_include in targeting overlays (requires features.audience_targeting)'
+            description='Metro area targeting support. Specifies which classification systems are supported.'
         ),
     ] = None
-    audience_exclude: Annotated[
+    geo_postal_areas: Annotated[
+        GeoPostalAreas | None,
+        Field(
+            description='Postal area targeting support. Specifies which postal code systems are supported. System names encode country and precision.'
+        ),
+    ] = None
+    geo_proximity: Annotated[
+        GeoProximity | None,
+        Field(
+            description='Proximity targeting capabilities from arbitrary coordinates via targeting_overlay.geo_proximity.'
+        ),
+    ] = None
+    geo_regions: Annotated[
         bool | None,
         Field(
-            description='Whether seller supports audience_exclude in targeting overlays (requires features.audience_targeting)'
+            description="Supports region/state-level geo targeting using ISO 3166-2 subdivision codes (e.g., 'US-NY', 'GB-SCT', 'DE-BY')"
         ),
     ] = None
     keyword_targets: Annotated[
@@ -575,25 +734,23 @@ class Targeting(AdCPBaseModel):
             description='Keyword targeting capabilities. Presence indicates support for targeting_overlay.keyword_targets and keyword_targets_add/remove in update_media_buy.'
         ),
     ] = None
+    language: Annotated[
+        bool | None,
+        Field(description='Whether seller supports language targeting (ISO 639-1 codes)'),
+    ] = None
     negative_keywords: Annotated[
         NegativeKeywords | None,
         Field(
             description='Negative keyword capabilities. Presence indicates support for targeting_overlay.negative_keywords and negative_keywords_add/remove in update_media_buy.'
         ),
     ] = None
-    geo_proximity: Annotated[
-        GeoProximity | None,
-        Field(
-            description='Proximity targeting capabilities from arbitrary coordinates via targeting_overlay.geo_proximity.'
-        ),
-    ] = None
 
 
 class Execution(AdCPBaseModel):
     axe_integrations: Annotated[
         list[AnyUrl] | None,
         Field(
-            description='Agentic ad exchange (AXE) integrations supported. URLs are canonical identifiers for exchanges this seller can execute through.'
+            description='Deprecated. Legacy AXE integrations. Use trusted_match for new integrations.'
         ),
     ] = None
     creative_specs: Annotated[
@@ -605,94 +762,40 @@ class Execution(AdCPBaseModel):
             description='Targeting capabilities. If declared true/supported, buyer can use these targeting parameters and seller MUST honor them.'
         ),
     ] = None
-
-
-class AudienceTargeting(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='allow',
-    )
-    supported_identifier_types: Annotated[
-        list[SupportedIdentifierType],
-        Field(
-            description='PII-derived identifier types accepted for audience matching. Buyers should only send identifiers the seller supports.',
-            min_length=1,
-        ),
-    ]
-    supports_platform_customer_id: Annotated[
-        bool | None,
-        Field(
-            description="Whether the seller accepts the buyer's CRM/loyalty ID as a matchable identifier. Only applicable when the seller operates a closed ecosystem with a shared ID namespace (e.g., a retailer matching against their loyalty program). When true, buyers can include platform_customer_id values in AudienceMember.identifiers for matching against the seller's identity graph. Reporting on matched platform_customer_ids typically requires a clean room or the seller's own reporting surface."
-        ),
-    ] = None
-    supported_uid_types: Annotated[
-        list[uid_type.UidType] | None,
-        Field(
-            description='Universal ID types accepted for audience matching (MAIDs, RampID, UID2, etc.). MAID support varies significantly by platform — check this field before sending uids with type: maid.',
-            min_length=1,
-        ),
-    ] = None
-    minimum_audience_size: Annotated[
-        int,
-        Field(
-            description='Minimum matched audience size required for targeting. Audiences below this threshold will have status: too_small. Varies by platform (100–1000 is typical).',
-            ge=1,
-        ),
-    ]
-    matching_latency_hours: Annotated[
-        MatchingLatencyHours | None,
+    trusted_match: Annotated[
+        TrustedMatch | None,
         Field(
-            description='Expected matching latency range in hours after upload. Use to calibrate polling cadence and set appropriate expectations before configuring push_notification_config.'
+            description='Trusted Match Protocol (TMP) support. When present, this seller supports real-time contextual and/or identity matching. Check individual products via get_products for per-product TMP capabilities.'
         ),
     ] = None
 
 
-class ConversionTracking(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='allow',
-    )
-    multi_source_event_dedup: Annotated[
-        bool | None,
+class MediaBuy(AdCPBaseModel):
+    audience_targeting: Annotated[
+        AudienceTargeting | None,
         Field(
-            description='Whether this seller can deduplicate conversion events across multiple event sources within a single goal. When true, the seller honors the deduplication semantics in optimization_goals event_sources arrays — the same event_id from multiple sources counts once. When false or absent, buyers should use a single event source per goal; multi-source arrays will be treated as first-source-wins. Most social platforms cannot deduplicate across independently-managed pixel and CAPI sources.'
+            description='Audience targeting capabilities. Only present when features.audience_targeting is true.'
         ),
     ] = None
-    supported_event_types: Annotated[
-        list[event_type_1.EventType] | None,
+    content_standards_detail: Annotated[
+        ContentStandardsDetail | None,
         Field(
-            description='Event types this seller can track and attribute. If omitted, all standard event types are supported.',
-            min_length=1,
+            description='Content standards implementation details. Only meaningful when features.content_standards is true. Gives buyers pre-buy visibility into local evaluation and artifact delivery capabilities.'
         ),
     ] = None
-    supported_uid_types: Annotated[
-        list[uid_type.UidType] | None,
-        Field(description='Universal ID types accepted for user matching', min_length=1),
-    ] = None
-    supported_hashed_identifiers: Annotated[
-        list[SupportedIdentifierType] | None,
+    conversion_tracking: Annotated[
+        ConversionTracking | None,
         Field(
-            description='Hashed PII types accepted for user matching. Buyers must hash before sending (SHA-256, normalized).',
-            min_length=1,
+            description='Seller-level conversion tracking capabilities. Only present when features.conversion_tracking is true.'
         ),
     ] = None
-    supported_action_sources: Annotated[
-        list[action_source.ActionSource] | None,
-        Field(description='Action sources this seller accepts events from', min_length=1),
-    ] = None
-    attribution_windows: Annotated[
-        list[AttributionWindow] | None,
-        Field(
-            description='Attribution windows available from this seller. Single-element arrays indicate fixed windows; multi-element arrays indicate configurable options the buyer can choose from via attribution_window on optimization goals.'
-        ),
+    execution: Annotated[
+        Execution | None, Field(description='Technical execution capabilities for media buying')
     ] = None
-
-
-class MediaBuy(AdCPBaseModel):
-    supported_pricing_models: Annotated[
-        list[pricing_model.PricingModel] | None,
-        Field(
-            description='Pricing models this seller supports across its product portfolio. Buyers can use this for pre-flight filtering before querying individual products. Individual products may support a subset of these models.',
-            min_length=1,
-        ),
+    features: media_buy_features.MediaBuyFeatures | None = None
+    portfolio: Annotated[
+        Portfolio | None,
+        Field(description="Information about the seller's media inventory portfolio"),
     ] = None
     reporting: Annotated[
         Reporting | None,
@@ -700,138 +803,91 @@ class MediaBuy(AdCPBaseModel):
             description="Seller-level reporting capabilities. Summarizes what reporting features are available across the seller's product portfolio. Individual products may vary — check product-level reporting_capabilities for specifics."
         ),
     ] = None
-    features: media_buy_features.MediaBuyFeatures | None = None
-    execution: Annotated[
-        Execution | None, Field(description='Technical execution capabilities for media buying')
-    ] = None
-    audience_targeting: Annotated[
-        AudienceTargeting | None,
-        Field(
-            description='Audience targeting capabilities. Only present when features.audience_targeting is true.'
-        ),
-    ] = None
-    conversion_tracking: Annotated[
-        ConversionTracking | None,
+    supported_pricing_models: Annotated[
+        list[pricing_model.PricingModel] | None,
         Field(
-            description='Seller-level conversion tracking capabilities. Only present when features.conversion_tracking is true.'
+            description='Pricing models this seller supports across its product portfolio. Buyers can use this for pre-flight filtering before querying individual products. Individual products may support a subset of these models.',
+            min_length=1,
         ),
     ] = None
-    portfolio: Annotated[
-        Portfolio | None,
-        Field(description="Information about the seller's media inventory portfolio"),
-    ] = None
 
 
 class SponsoredIntelligence(AdCPBaseModel):
-    endpoint: Annotated[Endpoint, Field(description='SI agent endpoint configuration')]
+    brand_url: Annotated[
+        AnyUrl | None, Field(description='URL to brand.json with colors, fonts, logos, tone')
+    ] = None
     capabilities: Annotated[
         si_capabilities.SiCapabilities,
         Field(description='Modalities, components, and commerce capabilities'),
     ]
-    brand_url: Annotated[
-        AnyUrl | None, Field(description='URL to brand.json with colors, fonts, logos, tone')
-    ] = None
-
-
-class Brand(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='allow',
-    )
-    identity: Annotated[
-        bool | None,
-        Field(description='Supports get_brand_identity for retrieving brand identity data'),
-    ] = True
-    rights: Annotated[
-        bool | None,
-        Field(
-            description='Supports get_rights and acquire_rights for rights discovery and clearance'
-        ),
-    ] = False
-    right_types: Annotated[
-        list[right_type.RightType] | None,
-        Field(description='Types of rights available through this agent'),
-    ] = None
-    available_uses: Annotated[
-        list[right_use.RightUse] | None,
-        Field(description="Rights uses available across this agent's roster"),
-    ] = None
-    generation_providers: Annotated[
-        list[str] | None,
-        Field(description='LLM/generation providers this agent can issue credentials for'),
-    ] = None
-    description: Annotated[
-        str | None,
-        Field(
-            description="Description of the agent's brand protocol capabilities", max_length=5000
-        ),
-    ] = None
+    endpoint: Annotated[Endpoint, Field(description='SI agent endpoint configuration')]
 
 
 class GetAdcpCapabilitiesResponse(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    adcp: Annotated[Adcp, Field(description='Core AdCP protocol information')]
-    supported_protocols: Annotated[
-        list[SupportedProtocol],
-        Field(description='Which AdCP domain protocols this seller supports', min_length=1),
-    ]
     account: Annotated[
         Account | None,
         Field(
             description='Account management capabilities. Describes how accounts are established, what billing models are supported, and whether an account is required before browsing products.'
         ),
     ] = None
-    media_buy: Annotated[
-        MediaBuy | None,
-        Field(
-            description='Media-buy protocol capabilities. Only present if media_buy is in supported_protocols.'
-        ),
-    ] = None
-    signals: Annotated[
-        Signals | None,
-        Field(
-            description='Signals protocol capabilities. Only present if signals is in supported_protocols.'
-        ),
-    ] = None
-    governance: Annotated[
-        Governance | None,
-        Field(
-            description='Governance protocol capabilities. Only present if governance is in supported_protocols. Governance agents provide property and creative data like compliance scores, brand safety ratings, sustainability metrics, and creative quality assessments.'
-        ),
-    ] = None
-    sponsored_intelligence: Annotated[
-        SponsoredIntelligence | None,
-        Field(
-            description='Sponsored Intelligence protocol capabilities. Only present if sponsored_intelligence is in supported_protocols. SI agents handle conversational brand experiences.'
-        ),
-    ] = None
+    adcp: Annotated[Adcp, Field(description='Core AdCP protocol information')]
     brand: Annotated[
         Brand | None,
         Field(
             description='Brand protocol capabilities. Only present if brand is in supported_protocols. Brand agents provide identity data (logos, colors, tone, assets) and optionally rights clearance for licensable content (talent, music, stock media).'
         ),
     ] = None
+    context: context_1.ContextObject | None = None
     creative: Annotated[
         Creative | None,
         Field(
             description='Creative protocol capabilities. Only present if creative is in supported_protocols.'
         ),
     ] = None
+    errors: Annotated[
+        list[error.Error] | None, Field(description='Task-specific errors and warnings')
+    ] = None
+    ext: ext_1.ExtensionObject | None = None
     extensions_supported: Annotated[
         list[ExtensionsSupportedItem] | None,
         Field(
             description='Extension namespaces this agent supports. Buyers can expect meaningful data in ext.{namespace} fields on responses from this agent. Extension schemas are published in the AdCP extension registry.'
         ),
     ] = None
+    governance: Annotated[
+        Governance | None,
+        Field(
+            description='Governance protocol capabilities. Only present if governance is in supported_protocols. Governance agents provide property and creative data like compliance scores, brand safety ratings, sustainability metrics, and creative quality assessments.'
+        ),
+    ] = None
     last_updated: Annotated[
         AwareDatetime | None,
         Field(
             description='ISO 8601 timestamp of when capabilities were last updated. Buyers can use this for cache invalidation.'
         ),
     ] = None
-    errors: Annotated[
-        list[error.Error] | None, Field(description='Task-specific errors and warnings')
+    media_buy: Annotated[
+        MediaBuy | None,
+        Field(
+            description='Media-buy protocol capabilities. Only present if media_buy is in supported_protocols.'
+        ),
     ] = None
-    context: context_1.ContextObject | None = None
-    ext: ext_1.ExtensionObject | None = None
+    signals: Annotated[
+        Signals | None,
+        Field(
+            description='Signals protocol capabilities. Only present if signals is in supported_protocols.'
+        ),
+    ] = None
+    sponsored_intelligence: Annotated[
+        SponsoredIntelligence | None,
+        Field(
+            description='Sponsored Intelligence protocol capabilities. Only present if sponsored_intelligence is in supported_protocols. SI agents handle conversational brand experiences.'
+        ),
+    ] = None
+    supported_protocols: Annotated[
+        list[SupportedProtocol],
+        Field(description='Which AdCP domain protocols this seller supports', min_length=1),
+    ]
diff --git a/src/adcp/types/generated_poc/signals/activate_signal_request.py b/src/adcp/types/generated_poc/signals/activate_signal_request.py
index 9b743532..5cfbb4e6 100644
--- a/src/adcp/types/generated_poc/signals/activate_signal_request.py
+++ b/src/adcp/types/generated_poc/signals/activate_signal_request.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  signals/activate_signal_request.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -25,15 +25,19 @@ class ActivateSignalRequest(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
+    account: Annotated[
+        account_ref.AccountReference | None,
+        Field(
+            description='Account for this activation. Associates with a commercial relationship established via sync_accounts.'
+        ),
+    ] = None
     action: Annotated[
         Action | None,
         Field(
             description="Whether to activate or deactivate the signal. Deactivating removes the segment from downstream platforms, required when campaigns end to comply with data governance policies (GDPR, CCPA). Defaults to 'activate' when omitted."
         ),
     ] = Action.activate
-    signal_agent_segment_id: Annotated[
-        str, Field(description='The universal identifier for the signal to activate')
-    ]
+    context: context_1.ContextObject | None = None
     destinations: Annotated[
         list[destination.Destination],
         Field(
@@ -41,23 +45,21 @@ class ActivateSignalRequest(AdCPBaseModel):
             min_length=1,
         ),
     ]
-    pricing_option_id: Annotated[
+    ext: ext_1.ExtensionObject | None = None
+    idempotency_key: Annotated[
         str | None,
         Field(
-            description="The pricing option selected from the signal's pricing_options in the get_signals response. Required when the signal has pricing options. Records the buyer's pricing commitment at activation time; pass this same value in report_usage for billing verification."
-        ),
-    ] = None
-    account: Annotated[
-        account_ref.AccountReference | None,
-        Field(
-            description='Account for this activation. Associates with a commercial relationship established via sync_accounts.'
+            description='Client-generated unique key for this request. Prevents duplicate activations on retries. MUST be unique per (seller, request) pair to prevent cross-seller correlation. Use a fresh UUID v4 for each request.',
+            max_length=255,
+            min_length=16,
         ),
     ] = None
-    buyer_campaign_ref: Annotated[
+    pricing_option_id: Annotated[
         str | None,
         Field(
-            description="The buyer's campaign reference for this activation. Enables the signals agent to correlate activations with subsequent report_usage calls."
+            description="The pricing option selected from the signal's pricing_options in the get_signals response. Required when the signal has pricing options. Records the buyer's pricing commitment at activation time; pass this same value in report_usage for billing verification."
         ),
     ] = None
-    context: context_1.ContextObject | None = None
-    ext: ext_1.ExtensionObject | None = None
+    signal_agent_segment_id: Annotated[
+        str, Field(description='The universal identifier for the signal to activate')
+    ]
diff --git a/src/adcp/types/generated_poc/signals/activate_signal_response.py b/src/adcp/types/generated_poc/signals/activate_signal_response.py
index a372409f..af6b1283 100644
--- a/src/adcp/types/generated_poc/signals/activate_signal_response.py
+++ b/src/adcp/types/generated_poc/signals/activate_signal_response.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  signals/activate_signal_response.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -18,22 +18,23 @@ class ActivateSignalResponse1(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
+    context: context_1.ContextObject | None = None
     deployments: Annotated[
         list[deployment.Deployment],
         Field(description='Array of deployment results for each deployment target'),
     ]
+    ext: ext_1.ExtensionObject | None = None
     sandbox: Annotated[
         bool | None,
         Field(description='When true, this response contains simulated data from sandbox mode.'),
     ] = None
-    context: context_1.ContextObject | None = None
-    ext: ext_1.ExtensionObject | None = None
 
 
 class ActivateSignalResponse2(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
+    context: context_1.ContextObject | None = None
     errors: Annotated[
         list[error.Error],
         Field(
@@ -41,7 +42,6 @@ class ActivateSignalResponse2(AdCPBaseModel):
             min_length=1,
         ),
     ]
-    context: context_1.ContextObject | None = None
     ext: ext_1.ExtensionObject | None = None
 
 
diff --git a/src/adcp/types/generated_poc/signals/get_signals_request.py b/src/adcp/types/generated_poc/signals/get_signals_request.py
index a0be295e..044c9e33 100644
--- a/src/adcp/types/generated_poc/signals/get_signals_request.py
+++ b/src/adcp/types/generated_poc/signals/get_signals_request.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  signals/get_signals_request.json
-#   timestamp: 2026-03-16T16:07:55+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -30,22 +30,11 @@ class GetSignalsRequest(AdCPBaseModel):
             description='Account for this request. When provided, the signals agent returns per-account pricing options if configured.'
         ),
     ] = None
-    buyer_campaign_ref: Annotated[
-        str | None,
-        Field(
-            description="The buyer's campaign reference. Used to correlate signal discovery with subsequent report_usage calls."
-        ),
-    ] = None
-    signal_spec: Annotated[
-        str | None,
-        Field(
-            description='Natural language description of the desired signals. When used alone, enables semantic discovery. When combined with signal_ids, provides context for the agent but signal_ids matches are returned first.'
-        ),
-    ] = None
-    signal_ids: Annotated[
-        list[signal_id.SignalId] | None,
+    context: context_1.ContextObject | None = None
+    countries: Annotated[
+        list[Country] | None,
         Field(
-            description="Specific signals to look up by data provider and ID. Returns exact matches from the data provider's catalog. When combined with signal_spec, these signals anchor the starting set and signal_spec guides adjustments.",
+            description='Countries where signals will be used (ISO 3166-1 alpha-2 codes). When omitted, no geographic filter is applied.',
             min_length=1,
         ),
     ] = None
@@ -56,17 +45,22 @@ class GetSignalsRequest(AdCPBaseModel):
             min_length=1,
         ),
     ] = None
-    countries: Annotated[
-        list[Country] | None,
-        Field(
-            description='Countries where signals will be used (ISO 3166-1 alpha-2 codes). When omitted, no geographic filter is applied.',
-            min_length=1,
-        ),
-    ] = None
+    ext: ext_1.ExtensionObject | None = None
     filters: signal_filters.SignalFilters | None = None
     max_results: Annotated[
         int | None, Field(description='Maximum number of results to return', ge=1)
     ] = None
     pagination: pagination_request.PaginationRequest | None = None
-    context: context_1.ContextObject | None = None
-    ext: ext_1.ExtensionObject | None = None
+    signal_ids: Annotated[
+        list[signal_id.SignalId] | None,
+        Field(
+            description="Specific signals to look up by data provider and ID. Returns exact matches from the data provider's catalog. When combined with signal_spec, these signals anchor the starting set and signal_spec guides adjustments.",
+            min_length=1,
+        ),
+    ] = None
+    signal_spec: Annotated[
+        str | None,
+        Field(
+            description='Natural language description of the desired signals. When used alone, enables semantic discovery. When combined with signal_ids, provides context for the agent but signal_ids matches are returned first.'
+        ),
+    ] = None
diff --git a/src/adcp/types/generated_poc/signals/get_signals_response.py b/src/adcp/types/generated_poc/signals/get_signals_response.py
index 548a4570..1483c389 100644
--- a/src/adcp/types/generated_poc/signals/get_signals_response.py
+++ b/src/adcp/types/generated_poc/signals/get_signals_response.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  signals/get_signals_response.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -22,53 +22,29 @@ class Range(AdCPBaseModel):
     model_config = ConfigDict(
         extra='forbid',
     )
-    min: Annotated[float, Field(description='Minimum value (inclusive)')]
     max: Annotated[float, Field(description='Maximum value (inclusive)')]
+    min: Annotated[float, Field(description='Minimum value (inclusive)')]
 
 
 class Signal(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    signal_id: Annotated[
-        signal_id_1.SignalId | None,
-        Field(
-            description="Universal signal identifier referencing the data provider's catalog. Use this to verify authorization and look up signal definitions."
-        ),
-    ] = None
-    signal_agent_segment_id: Annotated[
-        str,
-        Field(
-            description="Opaque identifier used for activation. This is the signals agent's internal segment ID."
-        ),
-    ]
-    name: Annotated[str, Field(description='Human-readable signal name')]
-    description: Annotated[str, Field(description='Detailed signal description')]
-    value_type: Annotated[
-        signal_value_type.SignalValueType | None,
-        Field(description="The data type of this signal's values (binary, categorical, numeric)"),
-    ] = None
     categories: Annotated[
         list[str] | None,
         Field(
             description="Valid values for categorical signals. Present when value_type is 'categorical'. Buyers must use one of these values in SignalTargeting.values."
         ),
     ] = None
-    range: Annotated[
-        Range | None,
-        Field(description="Valid range for numeric signals. Present when value_type is 'numeric'."),
-    ] = None
-    signal_type: Annotated[
-        signal_catalog_type.SignalCatalogType,
-        Field(description='Catalog type of signal (marketplace, custom, owned)'),
-    ]
-    data_provider: Annotated[str, Field(description='Human-readable name of the data provider')]
     coverage_percentage: Annotated[
         float, Field(description='Percentage of audience coverage', ge=0.0, le=100.0)
     ]
+    data_provider: Annotated[str, Field(description='Human-readable name of the data provider')]
     deployments: Annotated[
         list[deployment.Deployment], Field(description='Array of deployment targets')
     ]
+    description: Annotated[str, Field(description='Detailed signal description')]
+    name: Annotated[str, Field(description='Human-readable signal name')]
     pricing_options: Annotated[
         list[signal_pricing_option.SignalPricingOption],
         Field(
@@ -76,23 +52,47 @@ class Signal(AdCPBaseModel):
             min_length=1,
         ),
     ]
+    range: Annotated[
+        Range | None,
+        Field(description="Valid range for numeric signals. Present when value_type is 'numeric'."),
+    ] = None
+    signal_agent_segment_id: Annotated[
+        str,
+        Field(
+            description="Opaque identifier used for activation. This is the signals agent's internal segment ID."
+        ),
+    ]
+    signal_id: Annotated[
+        signal_id_1.SignalId | None,
+        Field(
+            description="Universal signal identifier referencing the data provider's catalog. Use this to verify authorization and look up signal definitions."
+        ),
+    ] = None
+    signal_type: Annotated[
+        signal_catalog_type.SignalCatalogType,
+        Field(description='Catalog type of signal (marketplace, custom, owned)'),
+    ]
+    value_type: Annotated[
+        signal_value_type.SignalValueType | None,
+        Field(description="The data type of this signal's values (binary, categorical, numeric)"),
+    ] = None
 
 
 class GetSignalsResponse(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    signals: Annotated[list[Signal], Field(description='Array of matching signals')]
+    context: context_1.ContextObject | None = None
     errors: Annotated[
         list[error.Error] | None,
         Field(
             description='Task-specific errors and warnings (e.g., signal discovery or pricing issues)'
         ),
     ] = None
+    ext: ext_1.ExtensionObject | None = None
     pagination: pagination_response.PaginationResponse | None = None
     sandbox: Annotated[
         bool | None,
         Field(description='When true, this response contains simulated data from sandbox mode.'),
     ] = None
-    context: context_1.ContextObject | None = None
-    ext: ext_1.ExtensionObject | None = None
+    signals: Annotated[list[Signal], Field(description='Array of matching signals')]
diff --git a/src/adcp/types/generated_poc/sponsored_intelligence/si_capabilities.py b/src/adcp/types/generated_poc/sponsored_intelligence/si_capabilities.py
index 30b8d4bb..0fa79329 100644
--- a/src/adcp/types/generated_poc/sponsored_intelligence/si_capabilities.py
+++ b/src/adcp/types/generated_poc/sponsored_intelligence/si_capabilities.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  sponsored_intelligence/si_capabilities.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -11,49 +11,23 @@
 from pydantic import ConfigDict, Field
 
 
-class Voice(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='allow',
-    )
-    provider: Annotated[
-        str | None, Field(description='TTS provider (elevenlabs, openai, etc.)')
-    ] = None
-    voice_id: Annotated[str | None, Field(description='Brand voice identifier')] = None
-
-
-class Video(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='allow',
-    )
-    formats: Annotated[
-        list[str] | None, Field(description='Supported video formats (mp4, webm, etc.)')
-    ] = None
-    max_duration_seconds: Annotated[int | None, Field(description='Maximum video duration')] = None
-
-
-class Avatar(AdCPBaseModel):
+class A2ui(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    provider: Annotated[
-        str | None, Field(description='Avatar provider (d-id, heygen, synthesia, etc.)')
+    catalogs: Annotated[
+        list[str] | None,
+        Field(description="Supported A2UI component catalogs (e.g., 'si-standard', 'standard')"),
     ] = None
-    avatar_id: Annotated[str | None, Field(description='Brand avatar identifier')] = None
+    supported: Annotated[bool | None, Field(description='Supports A2UI surface rendering')] = False
 
 
-class Modalities(AdCPBaseModel):
+class Commerce(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    conversational: Annotated[
-        bool | None, Field(description='Pure text exchange - the baseline modality')
-    ] = True
-    voice: Annotated[
-        bool | Voice | None, Field(description='Audio-based interaction using brand voice')
-    ] = None
-    video: Annotated[bool | Video | None, Field(description='Brand video content playback')] = None
-    avatar: Annotated[
-        bool | Avatar | None, Field(description='Animated video presence with brand avatar')
+    acp_checkout: Annotated[
+        bool | None, Field(description='Supports ACP (Agentic Commerce Protocol) checkout handoff')
     ] = None
 
 
@@ -70,48 +44,74 @@ class Components(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
+    extensions: Annotated[
+        dict[str, Any] | None,
+        Field(description='Platform-specific extensions (chatgpt_apps_sdk, maps, forms, etc.)'),
+    ] = None
     standard: Annotated[
         list[StandardEnum] | None,
         Field(description='Standard components that all SI hosts must render'),
     ] = None
-    extensions: Annotated[
-        dict[str, Any] | None,
-        Field(description='Platform-specific extensions (chatgpt_apps_sdk, maps, forms, etc.)'),
+
+
+class Avatar(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    avatar_id: Annotated[str | None, Field(description='Brand avatar identifier')] = None
+    provider: Annotated[
+        str | None, Field(description='Avatar provider (d-id, heygen, synthesia, etc.)')
     ] = None
 
 
-class Commerce(AdCPBaseModel):
+class Video(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    acp_checkout: Annotated[
-        bool | None, Field(description='Supports ACP (Agentic Commerce Protocol) checkout handoff')
+    formats: Annotated[
+        list[str] | None, Field(description='Supported video formats (mp4, webm, etc.)')
     ] = None
+    max_duration_seconds: Annotated[int | None, Field(description='Maximum video duration')] = None
 
 
-class A2ui(AdCPBaseModel):
+class Voice(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    supported: Annotated[bool | None, Field(description='Supports A2UI surface rendering')] = False
-    catalogs: Annotated[
-        list[str] | None,
-        Field(description="Supported A2UI component catalogs (e.g., 'si-standard', 'standard')"),
+    provider: Annotated[
+        str | None, Field(description='TTS provider (elevenlabs, openai, etc.)')
     ] = None
+    voice_id: Annotated[str | None, Field(description='Brand voice identifier')] = None
 
 
-class SiCapabilities(AdCPBaseModel):
+class Modalities(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    modalities: Annotated[
-        Modalities | None, Field(description='Interaction modalities supported')
+    avatar: Annotated[
+        bool | Avatar | None, Field(description='Animated video presence with brand avatar')
     ] = None
+    conversational: Annotated[
+        bool | None, Field(description='Pure text exchange - the baseline modality')
+    ] = True
+    video: Annotated[bool | Video | None, Field(description='Brand video content playback')] = None
+    voice: Annotated[
+        bool | Voice | None, Field(description='Audio-based interaction using brand voice')
+    ] = None
+
+
+class SiCapabilities(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    a2ui: Annotated[A2ui | None, Field(description='A2UI (Agent-to-UI) capabilities')] = None
+    commerce: Annotated[Commerce | None, Field(description='Commerce capabilities')] = None
     components: Annotated[Components | None, Field(description='Visual components supported')] = (
         None
     )
-    commerce: Annotated[Commerce | None, Field(description='Commerce capabilities')] = None
-    a2ui: Annotated[A2ui | None, Field(description='A2UI (Agent-to-UI) capabilities')] = None
     mcp_apps: Annotated[
         bool | None, Field(description='Supports MCP Apps for rendering A2UI surfaces in iframes')
     ] = False
+    modalities: Annotated[
+        Modalities | None, Field(description='Interaction modalities supported')
+    ] = None
diff --git a/src/adcp/types/generated_poc/sponsored_intelligence/si_get_offering_request.py b/src/adcp/types/generated_poc/sponsored_intelligence/si_get_offering_request.py
index 05d1a468..c93303b1 100644
--- a/src/adcp/types/generated_poc/sponsored_intelligence/si_get_offering_request.py
+++ b/src/adcp/types/generated_poc/sponsored_intelligence/si_get_offering_request.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  sponsored_intelligence/si_get_offering_request.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -16,19 +16,19 @@ class SiGetOfferingRequest(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    offering_id: Annotated[
-        str, Field(description='Offering identifier from the catalog to get details for')
-    ]
     context: Annotated[
         str | None,
         Field(
             description="Optional natural language context about user intent for personalized results (e.g., 'mens size 14 near Cincinnati'). Must be anonymous - no PII."
         ),
     ] = None
+    ext: ext_1.ExtensionObject | None = None
     include_products: Annotated[
         bool | None, Field(description='Whether to include matching products in the response')
     ] = False
+    offering_id: Annotated[
+        str, Field(description='Offering identifier from the catalog to get details for')
+    ]
     product_limit: Annotated[
         int | None, Field(description='Maximum number of matching products to return', ge=1, le=50)
     ] = 5
-    ext: ext_1.ExtensionObject | None = None
diff --git a/src/adcp/types/generated_poc/sponsored_intelligence/si_get_offering_response.py b/src/adcp/types/generated_poc/sponsored_intelligence/si_get_offering_response.py
index 8b46336d..2d988422 100644
--- a/src/adcp/types/generated_poc/sponsored_intelligence/si_get_offering_response.py
+++ b/src/adcp/types/generated_poc/sponsored_intelligence/si_get_offering_response.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  sponsored_intelligence/si_get_offering_response.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -13,70 +13,71 @@
 from ..core import ext as ext_1
 
 
-class Offering(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='allow',
-    )
-    offering_id: Annotated[str | None, Field(description='Offering identifier')] = None
-    title: Annotated[str | None, Field(description='Offering title')] = None
-    summary: Annotated[str | None, Field(description='Brief summary of the offering')] = None
-    tagline: Annotated[str | None, Field(description='Short promotional tagline')] = None
-    expires_at: Annotated[AwareDatetime | None, Field(description='When this offering expires')] = (
-        None
-    )
-    price_hint: Annotated[
-        str | None, Field(description="Price indication (e.g., 'from $199', '50% off')")
-    ] = None
-    image_url: Annotated[AnyUrl | None, Field(description='Hero image for the offering')] = None
-    landing_url: Annotated[AnyUrl | None, Field(description='Landing page URL')] = None
-
-
 class MatchingProduct(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    product_id: Annotated[str, Field(description='Product identifier')]
-    name: Annotated[str, Field(description='Product name')]
-    price: Annotated[str | None, Field(description="Display price (e.g., '$129', '$89.99')")] = None
-    original_price: Annotated[str | None, Field(description='Original price if on sale')] = None
-    image_url: Annotated[AnyUrl | None, Field(description='Product image')] = None
     availability_summary: Annotated[
         str | None,
         Field(
             description="Brief availability info (e.g., 'In stock', 'Size 14 available', '3 left')"
         ),
     ] = None
+    image_url: Annotated[AnyUrl | None, Field(description='Product image')] = None
+    name: Annotated[str, Field(description='Product name')]
+    original_price: Annotated[str | None, Field(description='Original price if on sale')] = None
+    price: Annotated[str | None, Field(description="Display price (e.g., '$129', '$89.99')")] = None
+    product_id: Annotated[str, Field(description='Product identifier')]
     url: Annotated[AnyUrl | None, Field(description='Product detail page URL')] = None
 
 
-class SiGetOfferingResponse(AdCPBaseModel):
+class Offering(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    available: Annotated[bool, Field(description='Whether the offering is currently available')]
-    offering_token: Annotated[
-        str | None,
-        Field(
-            description="Token to pass to si_initiate_session for session continuity. Brand stores the full query context server-side (products shown, order, context) so they can resolve references like 'the second one' when the session starts."
-        ),
+    expires_at: Annotated[AwareDatetime | None, Field(description='When this offering expires')] = (
+        None
+    )
+    image_url: Annotated[AnyUrl | None, Field(description='Hero image for the offering')] = None
+    landing_url: Annotated[AnyUrl | None, Field(description='Landing page URL')] = None
+    offering_id: Annotated[str | None, Field(description='Offering identifier')] = None
+    price_hint: Annotated[
+        str | None, Field(description="Price indication (e.g., 'from $199', '50% off')")
     ] = None
-    ttl_seconds: Annotated[
-        int | None,
-        Field(
-            description='How long this offering information is valid (seconds). Host should re-fetch after TTL expires.',
-            ge=0,
-        ),
+    summary: Annotated[str | None, Field(description='Brief summary of the offering')] = None
+    tagline: Annotated[str | None, Field(description='Short promotional tagline')] = None
+    title: Annotated[str | None, Field(description='Offering title')] = None
+
+
+class SiGetOfferingResponse(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    alternative_offering_ids: Annotated[
+        list[str] | None,
+        Field(description='Alternative offerings to consider if this one is unavailable'),
     ] = None
+    available: Annotated[bool, Field(description='Whether the offering is currently available')]
     checked_at: Annotated[
         AwareDatetime | None, Field(description='When this offering information was retrieved')
     ] = None
-    offering: Annotated[Offering | None, Field(description='Offering details')] = None
+    errors: Annotated[
+        list[error.Error] | None, Field(description='Errors during offering lookup')
+    ] = None
+    ext: ext_1.ExtensionObject | None = None
     matching_products: Annotated[
         list[MatchingProduct] | None,
         Field(
             description='Products matching the request context. Only included if include_products was true.'
         ),
     ] = None
+    offering: Annotated[Offering | None, Field(description='Offering details')] = None
+    offering_token: Annotated[
+        str | None,
+        Field(
+            description="Token to pass to si_initiate_session for session continuity. Brand stores the full query context server-side (products shown, order, context) so they can resolve references like 'the second one' when the session starts."
+        ),
+    ] = None
     total_matching: Annotated[
         int | None,
         Field(
@@ -84,17 +85,16 @@ class SiGetOfferingResponse(AdCPBaseModel):
             ge=0,
         ),
     ] = None
+    ttl_seconds: Annotated[
+        int | None,
+        Field(
+            description='How long this offering information is valid (seconds). Host should re-fetch after TTL expires.',
+            ge=0,
+        ),
+    ] = None
     unavailable_reason: Annotated[
         str | None,
         Field(
             description="If not available, why (e.g., 'expired', 'sold_out', 'region_restricted')"
         ),
     ] = None
-    alternative_offering_ids: Annotated[
-        list[str] | None,
-        Field(description='Alternative offerings to consider if this one is unavailable'),
-    ] = None
-    errors: Annotated[
-        list[error.Error] | None, Field(description='Errors during offering lookup')
-    ] = None
-    ext: ext_1.ExtensionObject | None = None
diff --git a/src/adcp/types/generated_poc/sponsored_intelligence/si_identity.py b/src/adcp/types/generated_poc/sponsored_intelligence/si_identity.py
index 1263cf26..4c758841 100644
--- a/src/adcp/types/generated_poc/sponsored_intelligence/si_identity.py
+++ b/src/adcp/types/generated_poc/sponsored_intelligence/si_identity.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  sponsored_intelligence/si_identity.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -35,11 +35,11 @@ class ShippingAddress(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    street: str | None = None
     city: str | None = None
-    state: str | None = None
-    postal_code: str | None = None
     country: str | None = None
+    postal_code: str | None = None
+    state: str | None = None
+    street: str | None = None
 
 
 class User(AdCPBaseModel):
@@ -47,8 +47,8 @@ class User(AdCPBaseModel):
         extra='allow',
     )
     email: Annotated[EmailStr | None, Field(description="User's email address")] = None
-    name: Annotated[str | None, Field(description="User's display name")] = None
     locale: Annotated[str | None, Field(description="User's locale (e.g., en-US)")] = None
+    name: Annotated[str | None, Field(description="User's display name")] = None
     phone: Annotated[str | None, Field(description="User's phone number")] = None
     shipping_address: Annotated[
         ShippingAddress | None, Field(description="User's shipping address for accurate pricing")
@@ -59,20 +59,20 @@ class SiIdentity(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    consent_granted: Annotated[bool, Field(description='Whether user consented to share identity')]
-    consent_timestamp: Annotated[
-        AwareDatetime | None, Field(description='When consent was granted (ISO 8601)')
+    anonymous_session_id: Annotated[
+        str | None,
+        Field(description='Session ID for anonymous users (when consent_granted is false)'),
     ] = None
+    consent_granted: Annotated[bool, Field(description='Whether user consented to share identity')]
     consent_scope: Annotated[
         list[ConsentScopeEnum] | None, Field(description='What data was consented to share')
     ] = None
+    consent_timestamp: Annotated[
+        AwareDatetime | None, Field(description='When consent was granted (ISO 8601)')
+    ] = None
     privacy_policy_acknowledged: Annotated[
         PrivacyPolicyAcknowledged | None, Field(description='Brand privacy policy acknowledgment')
     ] = None
     user: Annotated[
         User | None, Field(description='User data (only present if consent_granted is true)')
     ] = None
-    anonymous_session_id: Annotated[
-        str | None,
-        Field(description='Session ID for anonymous users (when consent_granted is false)'),
-    ] = None
diff --git a/src/adcp/types/generated_poc/sponsored_intelligence/si_initiate_session_request.py b/src/adcp/types/generated_poc/sponsored_intelligence/si_initiate_session_request.py
index 79f2aa5e..8566d7c0 100644
--- a/src/adcp/types/generated_poc/sponsored_intelligence/si_initiate_session_request.py
+++ b/src/adcp/types/generated_poc/sponsored_intelligence/si_initiate_session_request.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  sponsored_intelligence/si_initiate_session_request.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -20,27 +20,35 @@ class SiInitiateSessionRequest(AdCPBaseModel):
     context: Annotated[
         str, Field(description='Conversation handoff from the host describing what the user needs')
     ]
+    ext: ext_1.ExtensionObject | None = None
+    idempotency_key: Annotated[
+        str | None,
+        Field(
+            description='Client-generated unique key for this request. Prevents duplicate session creation on retries. MUST be unique per (seller, request) pair to prevent cross-seller correlation. Use a fresh UUID v4 for each request.',
+            max_length=255,
+            min_length=16,
+        ),
+    ] = None
     identity: si_identity.SiIdentity
     media_buy_id: Annotated[
         str | None, Field(description='AdCP media buy ID if session was triggered by advertising')
     ] = None
+    offering_id: Annotated[
+        str | None, Field(description='Brand-specific offering identifier to apply')
+    ] = None
+    offering_token: Annotated[
+        str | None,
+        Field(
+            description="Token from si_get_offering response for session continuity. Brand uses this to recall what products were shown to the user, enabling natural references like 'the second one' or 'that blue shoe'."
+        ),
+    ] = None
     placement: Annotated[
         str | None,
         Field(
             description="Where this session was triggered (e.g., 'chatgpt_search', 'claude_chat')"
         ),
     ] = None
-    offering_id: Annotated[
-        str | None, Field(description='Brand-specific offering identifier to apply')
-    ] = None
     supported_capabilities: Annotated[
         si_capabilities.SiCapabilities | None,
         Field(description='What capabilities the host supports'),
     ] = None
-    offering_token: Annotated[
-        str | None,
-        Field(
-            description="Token from si_get_offering response for session continuity. Brand uses this to recall what products were shown to the user, enabling natural references like 'the second one' or 'that blue shoe'."
-        ),
-    ] = None
-    ext: ext_1.ExtensionObject | None = None
diff --git a/src/adcp/types/generated_poc/sponsored_intelligence/si_initiate_session_response.py b/src/adcp/types/generated_poc/sponsored_intelligence/si_initiate_session_response.py
index 21c1a67d..9922690a 100644
--- a/src/adcp/types/generated_poc/sponsored_intelligence/si_initiate_session_response.py
+++ b/src/adcp/types/generated_poc/sponsored_intelligence/si_initiate_session_response.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  sponsored_intelligence/si_initiate_session_response.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -11,6 +11,7 @@
 
 from ..core import error
 from ..core import ext as ext_1
+from ..enums import si_session_status
 from . import si_capabilities, si_ui_element
 
 
@@ -30,15 +31,28 @@ class SiInitiateSessionResponse(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    session_id: Annotated[
-        str, Field(description='Unique session identifier for subsequent messages')
-    ]
-    response: Annotated[Response | None, Field(description="Brand agent's initial response")] = None
+    errors: Annotated[
+        list[error.Error] | None, Field(description='Errors during session initiation')
+    ] = None
+    ext: ext_1.ExtensionObject | None = None
     negotiated_capabilities: Annotated[
         si_capabilities.SiCapabilities | None,
         Field(description='Intersection of brand and host capabilities for this session'),
     ] = None
-    errors: Annotated[
-        list[error.Error] | None, Field(description='Errors during session initiation')
+    response: Annotated[Response | None, Field(description="Brand agent's initial response")] = None
+    session_id: Annotated[
+        str, Field(description='Unique session identifier for subsequent messages')
+    ]
+    session_status: Annotated[
+        si_session_status.SiSessionStatus,
+        Field(
+            description='Current session lifecycle state. Returned in initiation, message, and termination responses.'
+        ),
+    ]
+    session_ttl_seconds: Annotated[
+        int | None,
+        Field(
+            description='Session inactivity timeout in seconds. After this duration without a message, the brand agent may terminate the session. Hosts SHOULD warn users before timeout when possible.',
+            ge=1,
+        ),
     ] = None
-    ext: ext_1.ExtensionObject | None = None
diff --git a/src/adcp/types/generated_poc/sponsored_intelligence/si_send_message_request.py b/src/adcp/types/generated_poc/sponsored_intelligence/si_send_message_request.py
index 0db3c7c7..a3949b7e 100644
--- a/src/adcp/types/generated_poc/sponsored_intelligence/si_send_message_request.py
+++ b/src/adcp/types/generated_poc/sponsored_intelligence/si_send_message_request.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  sponsored_intelligence/si_send_message_request.json
-#   timestamp: 2026-03-16T16:07:55+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -26,10 +26,10 @@ class SiSendMessageRequest(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    session_id: Annotated[str, Field(description='Active session identifier')]
-    message: Annotated[str | None, Field(description="User's message to the brand agent")] = None
     action_response: Annotated[
         ActionResponse | None,
         Field(description='Response to a previous action_button (e.g., user clicked checkout)'),
     ] = None
     ext: ext_1.ExtensionObject | None = None
+    message: Annotated[str | None, Field(description="User's message to the brand agent")] = None
+    session_id: Annotated[str, Field(description='Active session identifier')]
diff --git a/src/adcp/types/generated_poc/sponsored_intelligence/si_send_message_response.py b/src/adcp/types/generated_poc/sponsored_intelligence/si_send_message_response.py
index 022a54e7..a748cef8 100644
--- a/src/adcp/types/generated_poc/sponsored_intelligence/si_send_message_response.py
+++ b/src/adcp/types/generated_poc/sponsored_intelligence/si_send_message_response.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  sponsored_intelligence/si_send_message_response.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -13,18 +13,20 @@
 from ..a2ui import surface as surface_1
 from ..core import error
 from ..core import ext as ext_1
+from ..enums import si_session_status
 from . import si_ui_element
 
 
-class SessionStatus(Enum):
-    active = 'active'
-    pending_handoff = 'pending_handoff'
-    complete = 'complete'
-
-
-class Type(Enum):
-    transaction = 'transaction'
-    complete = 'complete'
+class ContextForCheckout(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    applied_offers: Annotated[
+        list[str] | None, Field(description='Offer IDs that were applied during the conversation')
+    ] = None
+    conversation_summary: Annotated[
+        str | None, Field(description='Summary of the conversation leading to purchase')
+    ] = None
 
 
 class Price(AdCPBaseModel):
@@ -39,40 +41,33 @@ class Intent(AdCPBaseModel):
     action: Annotated[str | None, Field(description="The commerce action (e.g., 'purchase')")] = (
         None
     )
+    price: Annotated[Price | None, Field(description='Price information')] = None
     product: Annotated[dict[str, Any] | None, Field(description='Product details for checkout')] = (
         None
     )
-    price: Annotated[Price | None, Field(description='Price information')] = None
 
 
-class ContextForCheckout(AdCPBaseModel):
-    model_config = ConfigDict(
-        extra='allow',
-    )
-    conversation_summary: Annotated[
-        str | None, Field(description='Summary of the conversation leading to purchase')
-    ] = None
-    applied_offers: Annotated[
-        list[str] | None, Field(description='Offer IDs that were applied during the conversation')
-    ] = None
+class Type(Enum):
+    transaction = 'transaction'
+    complete = 'complete'
 
 
 class Handoff(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    type: Annotated[
-        Type | None,
-        Field(
-            description='Type of handoff: transaction (ready for ACP checkout) or complete (conversation done)'
-        ),
+    context_for_checkout: Annotated[
+        ContextForCheckout | None, Field(description='Context to pass to ACP for seamless checkout')
     ] = None
     intent: Annotated[
         Intent | None,
         Field(description='For transaction handoffs: what the user wants to purchase'),
     ] = None
-    context_for_checkout: Annotated[
-        ContextForCheckout | None, Field(description='Context to pass to ACP for seamless checkout')
+    type: Annotated[
+        Type | None,
+        Field(
+            description='Type of handoff: transaction (ready for ACP checkout) or complete (conversation done)'
+        ),
     ] = None
 
 
@@ -99,17 +94,22 @@ class SiSendMessageResponse(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    session_id: Annotated[str, Field(description='Session identifier')]
-    response: Annotated[Response | None, Field(description="Brand agent's response")] = None
+    errors: list[error.Error] | None = None
+    ext: ext_1.ExtensionObject | None = None
+    handoff: Annotated[
+        Handoff | None, Field(description='Handoff request when session_status is pending_handoff')
+    ] = None
     mcp_resource_uri: Annotated[
         str | None,
         Field(
             description='MCP resource URI for hosts with MCP Apps support (e.g., ui://si/session-abc123)'
         ),
     ] = None
-    session_status: Annotated[SessionStatus, Field(description='Current session status')]
-    handoff: Annotated[
-        Handoff | None, Field(description='Handoff request when session_status is pending_handoff')
-    ] = None
-    errors: list[error.Error] | None = None
-    ext: ext_1.ExtensionObject | None = None
+    response: Annotated[Response | None, Field(description="Brand agent's response")] = None
+    session_id: Annotated[str, Field(description='Session identifier')]
+    session_status: Annotated[
+        si_session_status.SiSessionStatus,
+        Field(
+            description='Current session status. On a successful response, one of: active, pending_handoff, or complete. Terminated sessions return error codes (SESSION_NOT_FOUND or SESSION_TERMINATED) instead of a success response.'
+        ),
+    ]
diff --git a/src/adcp/types/generated_poc/sponsored_intelligence/si_terminate_session_request.py b/src/adcp/types/generated_poc/sponsored_intelligence/si_terminate_session_request.py
index 1b9f6eba..538708d3 100644
--- a/src/adcp/types/generated_poc/sponsored_intelligence/si_terminate_session_request.py
+++ b/src/adcp/types/generated_poc/sponsored_intelligence/si_terminate_session_request.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  sponsored_intelligence/si_terminate_session_request.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -38,23 +38,23 @@ class TerminationContext(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
+    cause: Annotated[
+        str | None, Field(description='For host_terminated - why host ended session')
+    ] = None
     summary: Annotated[str | None, Field(description='Summary of the conversation')] = None
     transaction_intent: Annotated[
         TransactionIntent | None,
         Field(description='For handoff_transaction - what user wants to buy'),
     ] = None
-    cause: Annotated[
-        str | None, Field(description='For host_terminated - why host ended session')
-    ] = None
 
 
 class SiTerminateSessionRequest(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    session_id: Annotated[str, Field(description='Session identifier to terminate')]
+    ext: ext_1.ExtensionObject | None = None
     reason: Annotated[Reason, Field(description='Reason for termination')]
+    session_id: Annotated[str, Field(description='Session identifier to terminate')]
     termination_context: Annotated[
         TerminationContext | None, Field(description='Context for the termination')
     ] = None
-    ext: ext_1.ExtensionObject | None = None
diff --git a/src/adcp/types/generated_poc/sponsored_intelligence/si_terminate_session_response.py b/src/adcp/types/generated_poc/sponsored_intelligence/si_terminate_session_response.py
index 11ac97f5..aeac39e5 100644
--- a/src/adcp/types/generated_poc/sponsored_intelligence/si_terminate_session_response.py
+++ b/src/adcp/types/generated_poc/sponsored_intelligence/si_terminate_session_response.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  sponsored_intelligence/si_terminate_session_response.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -8,21 +8,41 @@
 from typing import Annotated, Any
 
 from adcp.types.base import AdCPBaseModel
-from pydantic import AnyUrl, ConfigDict, Field
+from pydantic import AnyUrl, AwareDatetime, ConfigDict, Field
 
 from ..core import error
 from ..core import ext as ext_1
+from ..enums import si_session_status
 
 
 class AcpHandoff(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    checkout_url: Annotated[AnyUrl | None, Field(description='ACP checkout initiation URL')] = None
-    checkout_token: Annotated[str | None, Field(description='Token for ACP checkout flow')] = None
-    product: Annotated[dict[str, Any] | None, Field(description='Product details for checkout')] = (
-        None
-    )
+    checkout_token: Annotated[
+        str | None,
+        Field(
+            description='Opaque token for the checkout flow. The host passes this to the checkout endpoint to correlate the SI session with the transaction.'
+        ),
+    ] = None
+    checkout_url: Annotated[
+        AnyUrl | None,
+        Field(
+            description="Brand's ACP checkout endpoint. Hosts MUST validate this is HTTPS before opening."
+        ),
+    ] = None
+    expires_at: Annotated[
+        AwareDatetime | None,
+        Field(
+            description='When this handoff data expires. Hosts should initiate checkout before this time.'
+        ),
+    ] = None
+    payload: Annotated[
+        dict[str, Any] | None,
+        Field(
+            description='Rich checkout context to pass to the ACP endpoint (product details, applied offers, pricing). Alternative to checkout_token for integrations that need structured data.'
+        ),
+    ] = None
 
 
 class Action(Enum):
@@ -44,11 +64,18 @@ class SiTerminateSessionResponse(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    session_id: Annotated[str, Field(description='Terminated session identifier')]
-    terminated: Annotated[bool, Field(description='Whether session was successfully terminated')]
     acp_handoff: Annotated[
-        AcpHandoff | None, Field(description='ACP checkout handoff data (for handoff_transaction)')
+        AcpHandoff | None,
+        Field(description='ACP checkout handoff data. Present when reason is handoff_transaction.'),
     ] = None
-    follow_up: Annotated[FollowUp | None, Field(description='Suggested follow-up actions')] = None
     errors: list[error.Error] | None = None
     ext: ext_1.ExtensionObject | None = None
+    follow_up: Annotated[FollowUp | None, Field(description='Suggested follow-up actions')] = None
+    session_id: Annotated[str, Field(description='Terminated session identifier')]
+    session_status: Annotated[
+        si_session_status.SiSessionStatus | None,
+        Field(
+            description="Resulting session state. 'complete' for handoff_transaction/handoff_complete, 'terminated' for user_exit/session_timeout/host_terminated."
+        ),
+    ] = None
+    terminated: Annotated[bool, Field(description='Whether session was successfully terminated')]
diff --git a/src/adcp/types/generated_poc/sponsored_intelligence/si_ui_element.py b/src/adcp/types/generated_poc/sponsored_intelligence/si_ui_element.py
index 183d6c40..6d29e27b 100644
--- a/src/adcp/types/generated_poc/sponsored_intelligence/si_ui_element.py
+++ b/src/adcp/types/generated_poc/sponsored_intelligence/si_ui_element.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  sponsored_intelligence/si_ui_element.json
-#   timestamp: 2026-03-16T00:33:16+00:00
+#   timestamp: 2026-04-02T22:34:46+00:00
 
 from __future__ import annotations
 
@@ -26,5 +26,5 @@ class SiUiElement(AdCPBaseModel):
     model_config = ConfigDict(
         extra='allow',
     )
-    type: Annotated[Type, Field(description='Component type')]
     data: Annotated[dict[str, Any] | None, Field(description='Component-specific data')] = None
+    type: Annotated[Type, Field(description='Component type')]
diff --git a/src/adcp/types/generated_poc/tmp/__init__.py b/src/adcp/types/generated_poc/tmp/__init__.py
new file mode 100644
index 00000000..b6f83387
--- /dev/null
+++ b/src/adcp/types/generated_poc/tmp/__init__.py
@@ -0,0 +1,3 @@
+# generated by datamodel-codegen:
+#   filename:  .schema_temp
+#   timestamp: 2026-04-02T22:34:46+00:00
diff --git a/src/adcp/types/generated_poc/tmp/available_package.py b/src/adcp/types/generated_poc/tmp/available_package.py
new file mode 100644
index 00000000..b2fcb4e8
--- /dev/null
+++ b/src/adcp/types/generated_poc/tmp/available_package.py
@@ -0,0 +1,32 @@
+# generated by datamodel-codegen:
+#   filename:  tmp/available_package.json
+#   timestamp: 2026-04-02T22:34:46+00:00
+
+from __future__ import annotations
+
+from typing import Annotated
+
+from adcp.types.base import AdCPBaseModel
+from pydantic import ConfigDict, Field
+
+from ..core import catalog, format_id
+
+
+class AvailablePackage(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='forbid',
+    )
+    catalogs: Annotated[
+        list[catalog.Catalog] | None,
+        Field(
+            description="The buyer's catalogs attached to this package, with selectors (ids, gtins, tags, category, query) scoping which items are in play. References synced catalogs by catalog_id. The provider resolves items from its cached copy."
+        ),
+    ] = None
+    format_ids: Annotated[
+        list[format_id.FormatId] | None,
+        Field(
+            description='Creative format identifiers eligible for this package. Uses the standard AdCP format-id object with agent_url and id for unambiguous format resolution across namespaces.'
+        ),
+    ] = None
+    media_buy_id: Annotated[str, Field(description='Media buy that this package belongs to')]
+    package_id: Annotated[str, Field(description='Unique identifier for the package')]
diff --git a/src/adcp/types/generated_poc/tmp/context_match_request.py b/src/adcp/types/generated_poc/tmp/context_match_request.py
new file mode 100644
index 00000000..95ad6f12
--- /dev/null
+++ b/src/adcp/types/generated_poc/tmp/context_match_request.py
@@ -0,0 +1,253 @@
+# generated by datamodel-codegen:
+#   filename:  tmp/context_match_request.json
+#   timestamp: 2026-04-02T22:34:46+00:00
+
+from __future__ import annotations
+
+from enum import Enum
+from typing import Annotated, Literal
+from uuid import UUID
+
+from adcp.types.base import AdCPBaseModel
+from pydantic import AnyUrl, ConfigDict, Field, RootModel
+
+from ..content_standards import artifact as artifact_1
+from ..core import property_id as property_id_1
+from ..enums import metro_system
+from ..enums import property_type as property_type_1
+
+
+class Type(Enum):
+    url = 'url'
+    url_hash = 'url_hash'
+    eidr = 'eidr'
+    gracenote = 'gracenote'
+    isrc = 'isrc'
+    gtin = 'gtin'
+    rss_guid = 'rss_guid'
+    isbn = 'isbn'
+    custom = 'custom'
+
+
+class ArtifactRef(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='forbid',
+    )
+    type: Annotated[
+        Type,
+        Field(
+            description="Identifier type. 'url' for web pages, 'url_hash' for URL-addressable content the publisher prefers not to share directly (buyer matches against pre-crawled index), 'eidr' for film/TV (EIDR DOI), 'gracenote' for music/TV (Gracenote TMS ID), 'isrc' for music recordings (International Standard Recording Code), 'gtin' for products (Global Trade Item Number — UPC, EAN, ISBN-13), 'rss_guid' for podcast episodes (RSS GUID), 'isbn' for books, 'custom' for publisher-defined identifiers."
+        ),
+    ]
+    value: Annotated[
+        str,
+        Field(
+            description="The identifier value. For 'url': the canonical content URL — MUST NOT contain user-specific path segments, query parameters, or fragments; use 'url_hash' when the publisher prefers not to reveal the URL. For 'url_hash': Blake3 hash of the canonicalized URL, base64-encoded (canonicalization: strip scheme, strip www./m./amp. prefixes, lowercase, strip trailing slash, strip query params and fragments). For 'eidr': the EIDR DOI (e.g., '10.5240/xxxx'). For 'gracenote': the Gracenote TMS ID (e.g., 'SH032541890000'). For 'isrc': the ISRC code (e.g., 'USRC17607839'). For 'gtin': the GTIN (e.g., '00012345678905'). For 'rss_guid': the episode GUID from the RSS feed. For 'isbn': the ISBN (e.g., '978-0-123456-78-9'). For 'custom': a publisher-defined identifier."
+        ),
+    ]
+
+
+class Keyword(RootModel[str]):
+    root: Annotated[str, Field(max_length=100)]
+
+
+class Sentiment(Enum):
+    positive = 'positive'
+    negative = 'negative'
+    neutral = 'neutral'
+    mixed = 'mixed'
+
+
+class ContextSignals(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='forbid',
+    )
+    content_policies: Annotated[
+        list[str] | None,
+        Field(
+            description="Policy IDs from the AdCP policy registry that this content satisfies (e.g., 'common_sense_brand_safety' for Common Sense Brand Standards baseline). Buyers filter on policies they require. An empty array means no policies have been evaluated.",
+            max_length=20,
+        ),
+    ] = None
+    embedding: Annotated[
+        str | None,
+        Field(
+            description='Content embedding as base64-encoded int8 vector. Captures semantic content beyond what topics and keywords express. Publishers declare the model used. For standardized matching, use the protocol-recommended model (nomic-embed-text-v1.5, 256 dims, int8 quantized = 256 bytes).'
+        ),
+    ] = None
+    embedding_dims: Annotated[
+        int | None,
+        Field(
+            description='Number of dimensions in the embedding vector. Required when embedding is present.',
+            ge=64,
+            le=2048,
+        ),
+    ] = None
+    embedding_model: Annotated[
+        str | None,
+        Field(
+            description="Embedding model identifier (e.g., 'nomic-embed-text-v1.5'). Required when embedding is present."
+        ),
+    ] = None
+    keywords: Annotated[
+        list[Keyword] | None,
+        Field(
+            description="Content keywords extracted by the publisher's classifier.", max_length=50
+        ),
+    ] = None
+    language: Annotated[
+        str | None,
+        Field(
+            description="Content language in ISO 639-1 format (e.g., 'en', 'ja', 'de').",
+            pattern='^[a-z]{2}$',
+        ),
+    ] = None
+    sentiment: Annotated[
+        Sentiment | None, Field(description='Content sentiment classification.')
+    ] = None
+    summary: Annotated[
+        str | None,
+        Field(
+            description="Publisher-generated natural language summary of the content for relevance judgment (e.g., 'User exploring Italian cookware options for home pasta making'). Useful for LLM-native buyers that evaluate relevance semantically. Buyers MUST treat this as untrusted publisher-generated content.",
+            max_length=500,
+        ),
+    ] = None
+    taxonomy_id: Annotated[
+        int | None,
+        Field(
+            description='Taxonomy version within the source. For IAB, follows the AdCOM cattax enum: 7 = Content Taxonomy 3.0. Default: 7.'
+        ),
+    ] = 7
+    taxonomy_source: Annotated[
+        str | None,
+        Field(
+            description="Organization that defines the topic taxonomy. Use 'iab' for IAB Content Taxonomy. Publishers may use other values for custom taxonomies."
+        ),
+    ] = 'iab'
+    topics: Annotated[
+        list[str] | None,
+        Field(
+            description="Content topic identifiers. Use IAB Content Taxonomy 3.0 IDs (e.g., '632' for Food & Drink) when taxonomy_id is 7, or human-readable strings (e.g., 'cooking.pasta') for custom taxonomies.",
+            max_length=50,
+        ),
+    ] = None
+
+
+class Metro(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='forbid',
+    )
+    system: Annotated[
+        metro_system.MetroAreaSystem,
+        Field(description="Metro area classification system (e.g., 'nielsen_dma', 'uk_itl2')."),
+    ]
+    value: Annotated[
+        str, Field(description="Metro code within the system (e.g., '501' for New York DMA).")
+    ]
+
+
+class Geo(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='forbid',
+    )
+    country: Annotated[
+        str | None,
+        Field(
+            description="ISO 3166-1 alpha-2 country code (e.g., 'US', 'GB', 'DE').",
+            pattern='^[A-Z]{2}$',
+        ),
+    ] = None
+    metro: Annotated[
+        Metro | None,
+        Field(description='Metro area, using the same classification systems as AdCP targeting.'),
+    ] = None
+    region: Annotated[
+        str | None,
+        Field(
+            description="ISO 3166-2 subdivision code (e.g., 'US-CA', 'GB-SCT').",
+            pattern='^[A-Z]{2}-[A-Z0-9]{1,3}$',
+        ),
+    ] = None
+
+
+class ContextMatchRequest(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='forbid',
+    )
+    field_schema: Annotated[
+        AnyUrl | None,
+        Field(
+            alias='$schema', description='Optional schema URI for validation. Ignored at runtime.'
+        ),
+    ] = None
+    artifact: Annotated[
+        artifact_1.Artifact | None,
+        Field(
+            description='Full content artifact adjacent to this ad opportunity. Same schema used for content standards evaluation. The publisher sends the artifact when they want the buyer to evaluate the full content. Contractual protections govern buyer use. TEE deployment upgrades contractual trust to cryptographic verification. Publishers MUST NOT include asset access credentials (bearer tokens, service accounts) — the router fans out to multiple buyer agents. For secured assets, use signed URLs with short expiry. Routers MUST strip access fields from artifacts before forwarding.'
+        ),
+    ] = None
+    artifact_refs: Annotated[
+        list[ArtifactRef] | None,
+        Field(
+            description='Public content references adjacent to this ad opportunity. Each artifact identifies content via a public identifier the buyer can resolve independently — no private registry sync required.',
+            max_length=20,
+            min_length=1,
+        ),
+    ] = None
+    context_signals: Annotated[
+        ContextSignals | None,
+        Field(
+            description='Pre-computed classifier outputs for the content environment. Use when the publisher wants to provide classified context without sharing content or public references. Can supplement artifact_refs (e.g., URL + pre-classified topics) or replace them entirely (e.g., ephemeral conversation turns). Raw content MUST NOT be included — only classified outputs. The publisher is the classifier boundary.'
+        ),
+    ] = None
+    geo: Annotated[
+        Geo | None,
+        Field(
+            description='Coarse geographic location of the viewer. Publisher controls granularity — country is sufficient for regulatory compliance and volume filtering, region or metro helps with campaign targeting and valuation. Coarsened to prevent user identification: no postcode, no coordinates. All fields optional.'
+        ),
+    ] = None
+    package_ids: Annotated[
+        list[str] | None,
+        Field(
+            description='Restrict evaluation to specific packages. When omitted, the provider evaluates all eligible packages for this placement (the common case). MUST NOT vary by user — the same package_ids must be sent for every user on a given placement. User-dependent filtering leaks identity into the context path.',
+            max_length=500,
+            min_length=1,
+        ),
+    ] = None
+    placement_id: Annotated[
+        str,
+        Field(
+            description="Placement identifier from the publisher's placement registry in adagents.json. Identifies where on the property this ad opportunity exists. One placement per request."
+        ),
+    ]
+    property_id: Annotated[
+        property_id_1.PropertyId | None,
+        Field(
+            description="Publisher's human-readable property slug (e.g., 'cnn_homepage'). Optional when property_rid is present. Useful for logging and debugging."
+        ),
+    ] = None
+    property_rid: Annotated[
+        UUID,
+        Field(
+            description='Property catalog UUID (UUID v7). Globally unique, stable identifier assigned by the property catalog. The primary key for TMP matching and property list targeting.'
+        ),
+    ]
+    property_type: Annotated[
+        property_type_1.PropertyType, Field(description='Type of the publisher property')
+    ]
+    protocol_version: Annotated[
+        str | None,
+        Field(
+            description='TMP protocol version. Allows receivers to handle semantic differences across versions.'
+        ),
+    ] = '1.0'
+    request_id: Annotated[
+        str,
+        Field(
+            description='Unique request identifier. MUST NOT correlate with any identity match request_id.'
+        ),
+    ]
+    type: Annotated[
+        Literal['context_match_request'],
+        Field(description='Message type discriminator for deserialization.'),
+    ]
diff --git a/src/adcp/types/generated_poc/tmp/context_match_response.py b/src/adcp/types/generated_poc/tmp/context_match_response.py
new file mode 100644
index 00000000..3312fd53
--- /dev/null
+++ b/src/adcp/types/generated_poc/tmp/context_match_response.py
@@ -0,0 +1,65 @@
+# generated by datamodel-codegen:
+#   filename:  tmp/context_match_response.json
+#   timestamp: 2026-04-02T22:34:46+00:00
+
+from __future__ import annotations
+
+from typing import Annotated, Literal
+
+from adcp.types.base import AdCPBaseModel
+from pydantic import ConfigDict, Field
+
+from . import offer
+
+
+class TargetingKv(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='forbid',
+    )
+    key: Annotated[str, Field(description='Targeting key')]
+    value: Annotated[str, Field(description='Targeting value')]
+
+
+class Signals(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    segments: Annotated[list[str] | None, Field(description='Contextual segment identifiers')] = (
+        None
+    )
+    targeting_kvs: Annotated[
+        list[TargetingKv] | None, Field(description='Key-value pairs for ad server targeting')
+    ] = None
+
+
+class ContextMatchResponse(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    cache_ttl: Annotated[
+        int | None,
+        Field(
+            description='Optional override for the default 5-minute cache TTL, in seconds. When present, the router MUST use this value instead of its default. Set to 0 to disable caching (e.g., when targeting configuration has just changed).',
+            ge=0,
+            le=86400,
+        ),
+    ] = None
+    offers: Annotated[
+        list[offer.Offer],
+        Field(
+            description='Offers from the buyer, one per activated package. An empty array means no packages matched. For simple activation, each offer has just package_id. For richer responses, offers include brand, price, summary, and creative manifest.'
+        ),
+    ]
+    request_id: Annotated[
+        str, Field(description='Echoed request identifier from the context match request')
+    ]
+    signals: Annotated[
+        Signals | None,
+        Field(
+            description='Response-level targeting signals for ad server pass-through. In the GAM case, these carry the key-value pairs that trigger line items. Not per-offer — applies to the response as a whole.'
+        ),
+    ] = None
+    type: Annotated[
+        Literal['context_match_response'],
+        Field(description='Message type discriminator for deserialization.'),
+    ]
diff --git a/src/adcp/types/generated_poc/tmp/error.py b/src/adcp/types/generated_poc/tmp/error.py
new file mode 100644
index 00000000..beca0928
--- /dev/null
+++ b/src/adcp/types/generated_poc/tmp/error.py
@@ -0,0 +1,36 @@
+# generated by datamodel-codegen:
+#   filename:  tmp/error.json
+#   timestamp: 2026-04-02T22:34:46+00:00
+
+from __future__ import annotations
+
+from enum import Enum
+from typing import Annotated, Literal
+
+from adcp.types.base import AdCPBaseModel
+from pydantic import ConfigDict, Field
+
+
+class Code(Enum):
+    invalid_request = 'invalid_request'
+    unknown_package = 'unknown_package'
+    rate_limited = 'rate_limited'
+    timeout = 'timeout'
+    internal_error = 'internal_error'
+    provider_unavailable = 'provider_unavailable'
+
+
+class TmpError(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    code: Annotated[Code, Field(description='Machine-readable error code')]
+    message: Annotated[
+        str | None, Field(description='Human-readable error description for debugging')
+    ] = None
+    request_id: Annotated[
+        str, Field(description='Echoed request identifier from the original request')
+    ]
+    type: Annotated[
+        Literal['error'], Field(description='Message type discriminator for deserialization.')
+    ]
diff --git a/src/adcp/types/generated_poc/tmp/identity_match_request.py b/src/adcp/types/generated_poc/tmp/identity_match_request.py
new file mode 100644
index 00000000..a403096d
--- /dev/null
+++ b/src/adcp/types/generated_poc/tmp/identity_match_request.py
@@ -0,0 +1,82 @@
+# generated by datamodel-codegen:
+#   filename:  tmp/identity_match_request.json
+#   timestamp: 2026-04-02T22:34:46+00:00
+
+from __future__ import annotations
+
+from typing import Annotated, Literal
+
+from adcp.types.base import AdCPBaseModel
+from pydantic import AnyUrl, ConfigDict, Field
+
+from ..enums import uid_type as uid_type_1
+
+
+class Consent(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='forbid',
+    )
+    gdpr: Annotated[bool | None, Field(description='Whether GDPR applies to this request.')] = None
+    gpp: Annotated[str | None, Field(description='IAB Global Privacy Platform string.')] = None
+    tcf_consent: Annotated[
+        str | None, Field(description='IAB TCF v2.2 consent string. Present when gdpr is true.')
+    ] = None
+    us_privacy: Annotated[
+        str | None,
+        Field(
+            description='US Privacy string (CCPA). Deprecated in favor of GPP but still widely used.'
+        ),
+    ] = None
+
+
+class IdentityMatchRequest(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='forbid',
+    )
+    field_schema: Annotated[
+        AnyUrl | None,
+        Field(
+            alias='$schema', description='Optional schema URI for validation. Ignored at runtime.'
+        ),
+    ] = None
+    consent: Annotated[
+        Consent | None,
+        Field(
+            description='Privacy consent signals. Buyers in regulated jurisdictions MUST NOT process the user token without consent information.'
+        ),
+    ] = None
+    package_ids: Annotated[
+        list[str],
+        Field(
+            description='ALL active package identifiers for this buyer at this publisher. MUST include every active package, not just those on the current page, to prevent correlation with Context Match requests.',
+            min_length=1,
+        ),
+    ]
+    protocol_version: Annotated[
+        str | None,
+        Field(
+            description='TMP protocol version. Allows receivers to handle semantic differences across versions.'
+        ),
+    ] = '1.0'
+    request_id: Annotated[
+        str,
+        Field(
+            description='Unique request identifier. MUST NOT correlate with any context match request_id.'
+        ),
+    ]
+    type: Annotated[
+        Literal['identity_match_request'],
+        Field(description='Message type discriminator for deserialization.'),
+    ]
+    uid_type: Annotated[
+        uid_type_1.UidType,
+        Field(
+            description='Type of the user identifier. Tells the buyer which identity graph to resolve against, avoiding trial-and-error matching.'
+        ),
+    ]
+    user_token: Annotated[
+        str,
+        Field(
+            description='Opaque token from an identity provider (ID5, LiveRamp, UID2) or publisher-generated'
+        ),
+    ]
diff --git a/src/adcp/types/generated_poc/tmp/identity_match_response.py b/src/adcp/types/generated_poc/tmp/identity_match_response.py
new file mode 100644
index 00000000..d7aaa47e
--- /dev/null
+++ b/src/adcp/types/generated_poc/tmp/identity_match_response.py
@@ -0,0 +1,37 @@
+# generated by datamodel-codegen:
+#   filename:  tmp/identity_match_response.json
+#   timestamp: 2026-04-02T22:34:46+00:00
+
+from __future__ import annotations
+
+from typing import Annotated, Literal
+
+from adcp.types.base import AdCPBaseModel
+from pydantic import ConfigDict, Field
+
+
+class IdentityMatchResponse(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    eligible_package_ids: Annotated[
+        list[str],
+        Field(
+            description='Package IDs the user is eligible for. Packages not listed are ineligible.'
+        ),
+    ]
+    request_id: Annotated[
+        str, Field(description='Echoed request identifier from the identity match request')
+    ]
+    ttl_sec: Annotated[
+        int,
+        Field(
+            description='How long the router should cache this response, in seconds. The router returns cached eligibility without re-querying the buyer during this window. A value of 0 means do not cache.',
+            ge=0,
+            le=86400,
+        ),
+    ]
+    type: Annotated[
+        Literal['identity_match_response'],
+        Field(description='Message type discriminator for deserialization.'),
+    ]
diff --git a/src/adcp/types/generated_poc/tmp/offer.py b/src/adcp/types/generated_poc/tmp/offer.py
new file mode 100644
index 00000000..92f96986
--- /dev/null
+++ b/src/adcp/types/generated_poc/tmp/offer.py
@@ -0,0 +1,51 @@
+# generated by datamodel-codegen:
+#   filename:  tmp/offer.json
+#   timestamp: 2026-04-02T22:34:46+00:00
+
+from __future__ import annotations
+
+from typing import Annotated
+
+from adcp.types.base import AdCPBaseModel
+from pydantic import ConfigDict, Field
+
+from ..core import brand_ref
+from ..core import creative_manifest as creative_manifest_1
+from . import offer_price
+
+
+class Offer(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='allow',
+    )
+    brand: Annotated[
+        brand_ref.BrandReference | None,
+        Field(
+            description='Brand for this offer. Required when the product allows dynamic brands (brand selected at match time rather than fixed on the package). For single-brand packages, the brand is already known from the media buy.'
+        ),
+    ] = None
+    creative_manifest: Annotated[
+        creative_manifest_1.CreativeManifest | None,
+        Field(
+            description='Full creative details, inline. When present, the publisher has everything needed to render. Inline for small creatives (markdown, product card). For large creatives (VAST, video), the manifest references external assets via URLs.'
+        ),
+    ] = None
+    macros: Annotated[
+        dict[str, str] | None,
+        Field(
+            description='Key-value pairs the buyer passes for dynamic creative rendering or attribution tracking. In the GAM case, these flow as macro values. Not tied to user identity — attribution reconciliation happens via delivery reporting or clean room.'
+        ),
+    ] = None
+    package_id: Annotated[str, Field(description='Package identifier from the media buy.')]
+    price: Annotated[
+        offer_price.OfferPrice | None,
+        Field(
+            description='Price for this offer. Only present when the product supports variable pricing. For fixed-price packages, price is already set on the media buy.'
+        ),
+    ] = None
+    summary: Annotated[
+        str | None,
+        Field(
+            description="Buyer-generated description of the offer, for the publisher to judge relevance. E.g., '50% off Goldenfield mayo — recipe integration'. The publisher (or their AI assistant) uses this to decide whether the offer fits the context."
+        ),
+    ] = None
diff --git a/src/adcp/types/generated_poc/tmp/offer_price.py b/src/adcp/types/generated_poc/tmp/offer_price.py
new file mode 100644
index 00000000..7cc992fc
--- /dev/null
+++ b/src/adcp/types/generated_poc/tmp/offer_price.py
@@ -0,0 +1,30 @@
+# generated by datamodel-codegen:
+#   filename:  tmp/offer_price.json
+#   timestamp: 2026-04-02T22:34:46+00:00
+
+from __future__ import annotations
+
+from enum import Enum
+from typing import Annotated
+
+from adcp.types.base import AdCPBaseModel
+from pydantic import ConfigDict, Field
+
+
+class Model(Enum):
+    cpm = 'cpm'
+    cpc = 'cpc'
+    cpcv = 'cpcv'
+    cpa = 'cpa'
+    flat = 'flat'
+
+
+class OfferPrice(AdCPBaseModel):
+    model_config = ConfigDict(
+        extra='forbid',
+    )
+    amount: Annotated[float, Field(description='Price amount in the specified currency', ge=0.0)]
+    currency: Annotated[
+        str | None, Field(description='ISO 4217 currency code', pattern='^[A-Z]{3}$')
+    ] = 'USD'
+    model: Annotated[Model, Field(description='Pricing model for this offer')]
diff --git a/src/adcp/types/registry.py b/src/adcp/types/registry.py
new file mode 100644
index 00000000..20fcd2ef
--- /dev/null
+++ b/src/adcp/types/registry.py
@@ -0,0 +1,537 @@
+"""Registry API types generated from OpenAPI spec.
+
+DO NOT EDIT — regenerate with:
+    python scripts/generate_registry_types.py
+
+Source: schemas/registry-openapi.yaml
+"""
+
+from __future__ import annotations
+
+from enum import Enum
+from typing import Annotated, Any
+
+from pydantic import Field
+
+from adcp.types.base import RegistryBaseModel
+
+__all__ = [
+    "KellerType",
+    "BrandSource",
+    "RegistryApiError",
+    "BrandRegistrySource",
+    "BrandRegistryItem",
+    "ActivityRevision",
+    "BrandActivity",
+    "PropertyActivity",
+    "PropertySource",
+    "AuthorizedAgent",
+    "AgentContact",
+    "PropertyIdentifier",
+    "PropertyRegistrySource",
+    "PropertyRegistryItem",
+    "ValidationResult",
+    "AgentType",
+    "AgentProtocol",
+    "AgentDetailedContact",
+    "AgentSource",
+    "AgentMember",
+    "AgentDiscoveredFrom",
+    "AgentHealth",
+    "AgentStats",
+    "AgentTool",
+    "AgentStandardOperations",
+    "AgentCreativeCapabilities",
+    "AgentCapabilities",
+    "ComplianceStatus",
+    "AgentLifecycleStage",
+    "AgentCompliance",
+    "PropertySummary",
+    "PublisherDiscoveredFrom",
+    "FederatedPublisher",
+    "DomainAuthorizedAgent",
+    "SalesAgentClaim",
+    "DomainLookupResult",
+    "PublisherPropertySelector",
+    "PolicyCategory",
+    "PolicyEnforcement",
+    "PolicySourceType",
+    "PolicyReviewStatus",
+    "PolicySummary",
+    "PolicyExemplarPass",
+    "PolicyExemplarFail",
+    "PolicyExemplars",
+    "Policy",
+    "PolicyRevision",
+    "PolicyHistory",
+    "ResolvedBrand",
+    "ResolvedPropertyEntry",
+    "ResolvedProperty",
+    "FederatedAgentWithDetails",
+    "FeedEvent",
+    "FeedPage",
+]
+
+
+class KellerType(Enum):
+    master = "master"
+    sub_brand = "sub_brand"
+    endorsed = "endorsed"
+    independent = "independent"
+
+
+class BrandSource(Enum):
+    brand_json = "brand_json"
+    community = "community"
+    enriched = "enriched"
+
+
+class RegistryApiError(RegistryBaseModel):
+    error: str
+
+
+class BrandRegistrySource(Enum):
+    hosted = "hosted"
+    brand_json = "brand_json"
+    community = "community"
+    enriched = "enriched"
+
+
+class BrandRegistryItem(RegistryBaseModel):
+    domain: Annotated[str, Field(examples=["acmecorp.com"])]
+    brand_name: Annotated[str | None, Field(examples=["Acme Corp"])] = None
+    source: BrandRegistrySource
+    has_manifest: bool
+    verified: bool
+    house_domain: str | None = None
+    keller_type: KellerType | None = None
+
+
+class ActivityRevision(RegistryBaseModel):
+    revision_number: Annotated[int, Field(examples=[3])]
+    editor_name: Annotated[str, Field(examples=["Pinnacle Media"])]
+    edit_summary: Annotated[str, Field(examples=["Updated logo and brand colors"])]
+    source: Annotated[
+        str | None,
+        Field(
+            description="BrandSource type of the record at the time of this revision (brand_json, enriched, community)"
+        ),
+    ] = None
+    is_rollback: bool
+    rolled_back_to: Annotated[
+        int | None,
+        Field(
+            description="ActivityRevision number that was restored; only present when is_rollback is true"
+        ),
+    ] = None
+    created_at: Annotated[str, Field(examples=["2026-03-01T12:34:56Z"])]
+
+
+class BrandActivity(RegistryBaseModel):
+    domain: Annotated[str, Field(examples=["acmecorp.com"])]
+    total: Annotated[int, Field(examples=[3])]
+    revisions: list[ActivityRevision]
+
+
+class PropertyActivity(RegistryBaseModel):
+    domain: Annotated[str, Field(examples=["examplepub.com"])]
+    total: Annotated[int, Field(examples=[3])]
+    revisions: list[ActivityRevision]
+
+
+class PropertySource(Enum):
+    adagents_json = "adagents_json"
+    hosted = "hosted"
+    discovered = "discovered"
+
+
+class AuthorizedAgent(RegistryBaseModel):
+    url: str
+    authorized_for: str | None = None
+
+
+class AgentContact(RegistryBaseModel):
+    name: str | None = None
+    email: str | None = None
+
+
+class PropertyIdentifier(RegistryBaseModel):
+    type: Annotated[str, Field(examples=["domain"])]
+    value: Annotated[str, Field(examples=["examplepub.com"])]
+
+
+class PropertyRegistrySource(Enum):
+    adagents_json = "adagents_json"
+    hosted = "hosted"
+    community = "community"
+    discovered = "discovered"
+    enriched = "enriched"
+
+
+class PropertyRegistryItem(RegistryBaseModel):
+    domain: Annotated[str, Field(examples=["examplepub.com"])]
+    source: PropertyRegistrySource
+    property_count: int
+    agent_count: int
+    verified: bool
+
+
+class ValidationResult(RegistryBaseModel):
+    valid: bool
+    domain: str | None = None
+    url: str | None = None
+    errors: list[str | dict[str, Any]] | None = None
+    warnings: list[str | dict[str, Any]] | None = None
+    status_code: int | None = None
+    raw_data: dict[str, Any] | None = None
+
+
+class AgentType(Enum):
+    creative = "creative"
+    signals = "signals"
+    sales = "sales"
+    governance = "governance"
+    si = "si"
+    unknown = "unknown"
+
+
+class AgentProtocol(Enum):
+    mcp = "mcp"
+    a2a = "a2a"
+
+
+class AgentDetailedContact(RegistryBaseModel):
+    name: str
+    email: str
+    website: str
+
+
+class AgentSource(Enum):
+    registered = "registered"
+    discovered = "discovered"
+
+
+class AgentMember(RegistryBaseModel):
+    slug: str | None = None
+    display_name: str | None = None
+
+
+class AgentDiscoveredFrom(RegistryBaseModel):
+    publisher_domain: str | None = None
+    authorized_for: str | None = None
+
+
+class AgentHealth(RegistryBaseModel):
+    online: bool
+    checked_at: str
+    response_time_ms: float | None = None
+    tools_count: int | None = None
+    resources_count: int | None = None
+    error: str | None = None
+
+
+class AgentStats(RegistryBaseModel):
+    property_count: int | None = None
+    publisher_count: int | None = None
+    publishers: list[str] | None = None
+    creative_formats: int | None = None
+
+
+class AgentTool(RegistryBaseModel):
+    name: str
+    description: str
+
+
+class AgentStandardOperations(RegistryBaseModel):
+    can_search_inventory: bool
+    can_get_availability: bool
+    can_reserve_inventory: bool
+    can_get_pricing: bool
+    can_create_order: bool
+    can_list_properties: bool
+
+
+class AgentCreativeCapabilities(RegistryBaseModel):
+    formats_supported: list[str]
+    can_generate: bool
+    can_validate: bool
+    can_preview: bool
+
+
+class AgentCapabilities(RegistryBaseModel):
+    tools_count: int
+    tools: list[AgentTool] | None = None
+    standard_operations: AgentStandardOperations | None = None
+    creative_capabilities: AgentCreativeCapabilities | None = None
+
+
+class ComplianceStatus(Enum):
+    passing = "passing"
+    degraded = "degraded"
+    failing = "failing"
+    unknown = "unknown"
+
+
+class AgentLifecycleStage(Enum):
+    development = "development"
+    testing = "testing"
+    production = "production"
+    deprecated = "deprecated"
+
+
+class AgentCompliance(RegistryBaseModel):
+    status: ComplianceStatus
+    lifecycle_stage: AgentLifecycleStage
+    tracks: Annotated[dict[str, str], Field(examples=[{"core": "pass", "products": "fail"}])]
+    streak_days: int
+    last_checked_at: str | None
+    headline: str | None
+
+
+class PropertySummary(RegistryBaseModel):
+    total_count: int
+    count_by_type: dict[str, int]
+    tags: list[str]
+    publisher_count: int
+
+
+class PublisherDiscoveredFrom(RegistryBaseModel):
+    agent_url: str | None = None
+
+
+class FederatedPublisher(RegistryBaseModel):
+    domain: str
+    source: AgentSource | None = None
+    member: AgentMember | None = None
+    agent_count: int | None = None
+    last_validated: str | None = None
+    discovered_from: PublisherDiscoveredFrom | None = None
+    has_valid_adagents: bool | None = None
+    discovered_at: str | None = None
+
+
+class DomainAuthorizedAgent(RegistryBaseModel):
+    url: str
+    authorized_for: str | None = None
+    source: AgentSource | None = None
+    member: AgentMember | None = None
+
+
+class SalesAgentClaim(RegistryBaseModel):
+    url: str
+    source: AgentSource | None = None
+    member: AgentMember | None = None
+
+
+class DomainLookupResult(RegistryBaseModel):
+    domain: Annotated[str, Field(examples=["examplepub.com"])]
+    authorized_agents: list[DomainAuthorizedAgent]
+    sales_agents_claiming: list[SalesAgentClaim]
+
+
+class PublisherPropertySelector(RegistryBaseModel):
+    publisher_domain: Annotated[str | None, Field(examples=["examplepub.com"])] = None
+    property_types: list[str] | None = None
+    property_ids: list[str] | None = None
+    tags: list[str] | None = None
+
+
+class PolicyCategory(Enum):
+    regulation = "regulation"
+    standard = "standard"
+
+
+class PolicyEnforcement(Enum):
+    must = "must"
+    should = "should"
+    may = "may"
+
+
+class PolicySourceType(Enum):
+    registry = "registry"
+    community = "community"
+
+
+class PolicyReviewStatus(Enum):
+    pending = "pending"
+    approved = "approved"
+
+
+class PolicySummary(RegistryBaseModel):
+    policy_id: Annotated[str, Field(examples=["gdpr_consent"])]
+    version: Annotated[str, Field(examples=["1.0.0"])]
+    name: Annotated[str, Field(examples=["GDPR Consent Requirements"])]
+    description: Annotated[
+        str | None, Field(examples=["Requirements for valid consent under GDPR"])
+    ]
+    category: PolicyCategory
+    enforcement: PolicyEnforcement
+    jurisdictions: Annotated[list[str], Field(examples=[["EU", "EEA"]])]
+    region_aliases: Annotated[dict[str, list[str]], Field(examples=[{"EU": ["DE", "FR", "IT"]}])]
+    policy_categories: Annotated[
+        list[str], Field(examples=[["age_restricted", "pharmaceutical_advertising"]])
+    ]
+    channels: Annotated[list[str] | None, Field(examples=[["display", "video"]])]
+    governance_domains: Annotated[list[str], Field(examples=[["campaign", "creative"]])]
+    effective_date: Annotated[str | None, Field(examples=["2025-05-25"])]
+    sunset_date: str | None
+    source_url: Annotated[
+        str | None, Field(examples=["https://eur-lex.europa.eu/eli/reg/2016/679/oj"])
+    ]
+    source_name: Annotated[str | None, Field(examples=["EUR-Lex"])]
+    source_type: PolicySourceType
+    review_status: PolicyReviewStatus
+    created_at: Annotated[str, Field(examples=["2026-03-01T12:00:00.000Z"])]
+    updated_at: Annotated[str, Field(examples=["2026-03-01T12:00:00.000Z"])]
+
+
+class PolicyExemplarPass(RegistryBaseModel):
+    scenario: Annotated[str, Field(examples=["Ad for alcohol shown during children's programming"])]
+    explanation: Annotated[
+        str, Field(examples=["Violates watershed timing rules for alcohol advertising"])
+    ]
+
+
+class PolicyExemplarFail(RegistryBaseModel):
+    scenario: Annotated[str, Field(examples=["Ad for alcohol shown during children's programming"])]
+    explanation: Annotated[
+        str, Field(examples=["Violates watershed timing rules for alcohol advertising"])
+    ]
+
+
+class PolicyExemplars(RegistryBaseModel):
+    pass_: Annotated[list[PolicyExemplarPass] | None, Field(alias="pass")] = None
+    fail: list[PolicyExemplarFail] | None = None
+
+
+class Policy(RegistryBaseModel):
+    policy_id: Annotated[str, Field(examples=["gdpr_consent"])]
+    version: Annotated[str, Field(examples=["1.0.0"])]
+    name: Annotated[str, Field(examples=["GDPR Consent Requirements"])]
+    description: Annotated[
+        str | None, Field(examples=["Requirements for valid consent under GDPR"])
+    ]
+    category: PolicyCategory
+    enforcement: PolicyEnforcement
+    jurisdictions: Annotated[list[str], Field(examples=[["EU", "EEA"]])]
+    region_aliases: Annotated[dict[str, list[str]], Field(examples=[{"EU": ["DE", "FR", "IT"]}])]
+    policy_categories: Annotated[
+        list[str], Field(examples=[["age_restricted", "pharmaceutical_advertising"]])
+    ]
+    channels: Annotated[list[str] | None, Field(examples=[["display", "video"]])]
+    governance_domains: Annotated[list[str], Field(examples=[["campaign", "creative"]])]
+    effective_date: Annotated[str | None, Field(examples=["2025-05-25"])]
+    sunset_date: str | None
+    source_url: Annotated[
+        str | None, Field(examples=["https://eur-lex.europa.eu/eli/reg/2016/679/oj"])
+    ]
+    source_name: Annotated[str | None, Field(examples=["EUR-Lex"])]
+    policy: Annotated[
+        str,
+        Field(
+            examples=[
+                "Data subjects must provide freely given, specific, informed and unambiguous consent..."
+            ]
+        ),
+    ]
+    guidance: str | None
+    exemplars: PolicyExemplars | None
+    ext: dict[str, Any] | None
+    source_type: PolicySourceType
+    review_status: PolicyReviewStatus
+    created_at: Annotated[str, Field(examples=["2026-03-01T12:00:00.000Z"])]
+    updated_at: Annotated[str, Field(examples=["2026-03-01T12:00:00.000Z"])]
+
+
+class PolicyRevision(RegistryBaseModel):
+    revision_number: Annotated[int, Field(examples=[2])]
+    editor_name: Annotated[str, Field(examples=["Pinnacle Media"])]
+    edit_summary: Annotated[str, Field(examples=["Clarified consent requirements for minors"])]
+    is_rollback: bool
+    rolled_back_to: Annotated[
+        int | None,
+        Field(
+            description="ActivityRevision number that was restored; only present when is_rollback is true"
+        ),
+    ] = None
+    created_at: Annotated[str, Field(examples=["2026-03-01T12:34:56Z"])]
+
+
+class PolicyHistory(RegistryBaseModel):
+    policy_id: Annotated[str, Field(examples=["gdpr_consent"])]
+    total: Annotated[int, Field(examples=[3])]
+    revisions: list[PolicyRevision]
+
+
+class ResolvedBrand(RegistryBaseModel):
+    canonical_id: Annotated[str, Field(examples=["acmecorp.com"])]
+    canonical_domain: Annotated[str, Field(examples=["acmecorp.com"])]
+    brand_name: Annotated[str, Field(examples=["Acme Corp"])]
+    names: list[dict[str, str]] | None = None
+    keller_type: KellerType | None = None
+    parent_brand: str | None = None
+    house_domain: str | None = None
+    house_name: str | None = None
+    brand_agent_url: str | None = None
+    brand_manifest: dict[str, Any] | None = None
+    source: BrandSource
+
+
+class ResolvedPropertyEntry(RegistryBaseModel):
+    id: str | None = None
+    type: str | None = None
+    name: str | None = None
+    identifiers: list[PropertyIdentifier] | None = None
+    tags: list[str] | None = None
+
+
+class ResolvedProperty(RegistryBaseModel):
+    publisher_domain: Annotated[str, Field(examples=["examplepub.com"])]
+    source: PropertySource
+    authorized_agents: list[AuthorizedAgent] | None = None
+    properties: list[ResolvedPropertyEntry] | None = None
+    contact: AgentContact | None = None
+    verified: bool
+
+
+class FederatedAgentWithDetails(RegistryBaseModel):
+    url: str
+    name: str
+    type: AgentType
+    protocol: AgentProtocol | None = None
+    description: str | None = None
+    mcp_endpoint: str | None = None
+    contact: AgentDetailedContact | None = None
+    added_date: str | None = None
+    source: AgentSource | None = None
+    member: AgentMember | None = None
+    discovered_from: AgentDiscoveredFrom | None = None
+    health: AgentHealth | None = None
+    stats: AgentStats | None = None
+    capabilities: AgentCapabilities | None = None
+    compliance: AgentCompliance | None = None
+    publisher_domains: list[str] | None = None
+    property_summary: PropertySummary | None = None
+
+
+# --- Feed types (inline response schemas, not in components/schemas) ---
+
+
+class FeedEvent(RegistryBaseModel):
+    """Single event from the registry change feed."""
+
+    event_id: str
+    event_type: str
+    entity_type: str
+    entity_id: str
+    payload: dict[str, Any] = Field(default_factory=dict)
+    actor: str
+    created_at: str
+
+
+class FeedPage(RegistryBaseModel):
+    """Page of events from the registry change feed."""
+
+    events: list[FeedEvent] = Field(default_factory=list)
+    cursor: str | None = None
+    has_more: bool
diff --git a/tests/test_backward_compat.py b/tests/test_backward_compat.py
index 70118641..93959ba3 100644
--- a/tests/test_backward_compat.py
+++ b/tests/test_backward_compat.py
@@ -100,55 +100,6 @@ def test_manifest_request_from_types(self):
         assert PreviewCreativeManifestRequest is PreviewCreativeBatchRequest
 
 
-class TestRemovedTypeStubs:
-    """Types removed from upstream schemas that have backward-compat stubs."""
-
-    def test_list_authorized_properties_request_imports(self):
-        from adcp import ListAuthorizedPropertiesRequest
-
-        assert ListAuthorizedPropertiesRequest is not None
-
-    def test_list_authorized_properties_response_imports(self):
-        from adcp import ListAuthorizedPropertiesResponse
-
-        assert ListAuthorizedPropertiesResponse is not None
-
-    def test_package_status_imports(self):
-        from adcp import PackageStatus
-
-        assert PackageStatus is not None
-
-    def test_deliver_to_imports(self):
-        from adcp import DeliverTo
-
-        assert DeliverTo is not None
-
-    def test_pricing_imports(self):
-        from adcp import Pricing
-
-        assert Pricing is not None
-
-    def test_measurement_imports(self):
-        from adcp import Measurement
-        from adcp.types import OutcomeMeasurement
-
-        assert Measurement is OutcomeMeasurement
-
-    def test_stubs_accept_extra_fields(self):
-        """Stubs should be open models that accept arbitrary fields."""
-        from adcp import ListAuthorizedPropertiesRequest
-
-        # These stubs should not raise on unknown fields
-        stub = ListAuthorizedPropertiesRequest(some_field="value")
-        assert stub.some_field == "value"
-
-    def test_package_status_is_enum(self):
-        """PackageStatus should be an importable enum."""
-        from adcp import PackageStatus
-
-        assert hasattr(PackageStatus, "__members__")
-
-
 class TestStatusTypeBackwardCompat:
     """Status must resolve to delivery status, not invoice status."""
 
@@ -205,9 +156,6 @@ def test_all_compat_aliases_in_types_all(self):
             "PreviewCreativeManifestRequest",
             "PreviewCreativeStaticResponse",
             "PreviewCreativeInteractiveResponse",
-            "ListAuthorizedPropertiesRequest",
-            "ListAuthorizedPropertiesResponse",
-            "PackageStatus",
         ]
         for alias in compat_aliases:
             assert alias in adcp.types.__all__, f"{alias} missing from types.__all__"
@@ -226,12 +174,6 @@ def test_all_compat_aliases_in_adcp_all(self):
             "PreviewCreativeManifestRequest",
             "PreviewCreativeStaticResponse",
             "PreviewCreativeInteractiveResponse",
-            "ListAuthorizedPropertiesRequest",
-            "ListAuthorizedPropertiesResponse",
-            "PackageStatus",
-            "DeliverTo",
-            "Measurement",
-            "Pricing",
         ]
         for alias in compat_aliases:
             assert alias in adcp.__all__, f"{alias} missing from adcp.__all__"
diff --git a/tests/test_catalog_types.py b/tests/test_catalog_types.py
index 35bd8f5a..bc2b1763 100644
--- a/tests/test_catalog_types.py
+++ b/tests/test_catalog_types.py
@@ -13,7 +13,6 @@
 def test_catalog_types_importable_from_adcp():
     """All catalog types are importable from the main adcp package."""
     from adcp import (
-        AssetSelectors,
         Catalog,
         CatalogAction,
         CatalogItemStatus,
@@ -54,7 +53,6 @@ def test_catalog_types_importable_from_adcp():
     assert SyncCatalogsSuccessResponse is not None
     assert SyncCatalogsErrorResponse is not None
     assert SyncCatalogResult is not None
-    assert AssetSelectors is not None
 
 
 def test_catalog_type_enum_values():
@@ -265,43 +263,6 @@ def test_catalog_requirements_offering_with_constraints():
     assert req.offering_asset_constraints[0].asset_group_id == "headlines"
 
 
-def test_backward_compat_removed_types_still_importable():
-    """Types removed from upstream schemas still importable as permissive stubs."""
-    from adcp import (
-        AssetSelectors,
-        PromotedOfferings,
-        PromotedOfferingsAssetRequirements,
-        PromotedOfferingsRequirement,
-        PromotedProducts,
-    )
-
-    # Model stubs accept any payload (extra="allow")
-    po = PromotedOfferings.model_validate({"any_field": "any_value"})
-    assert po is not None
-
-    par = PromotedOfferingsAssetRequirements.model_validate({"requires": ["brand.logos"]})
-    assert par is not None
-
-    # PromotedOfferingsRequirement is preserved as an Enum so attribute/iteration access works
-    assert PromotedOfferingsRequirement.si_agent_url.value == "si_agent_url"
-    assert PromotedOfferingsRequirement.brand_logos.value == "brand.logos"
-    assert {e.value for e in PromotedOfferingsRequirement} == {
-        "si_agent_url",
-        "offerings",
-        "brand.logos",
-        "brand.colors",
-        "brand.tone",
-        "brand.assets",
-        "brand.product_catalog",
-    }
-
-    pp = PromotedProducts.model_validate({"product_id": "prod-123"})
-    assert pp is not None
-
-    asel = AssetSelectors.model_validate({"selectors": ["hero_image"]})
-    assert asel is not None
-
-
 def test_signal_catalog_type_unaffected():
     """SignalCatalogType (signals domain) is unaffected by catalog type changes."""
     from adcp import SignalCatalogType
diff --git a/tests/test_cli.py b/tests/test_cli.py
index d9ca98bd..5db98c19 100644
--- a/tests/test_cli.py
+++ b/tests/test_cli.py
@@ -27,12 +27,12 @@ def test_cli_imports_successfully(self):
         ModuleNotFoundError when the CLI tries to import generated types.
         The generated types use EmailStr which requires email_validator.
         """
-        # Import the CLI module and a type that uses EmailStr (BrandManifest.contact.email)
+        # Import the CLI module and a type that uses EmailStr
         result = subprocess.run(
             [
                 sys.executable,
                 "-c",
-                "import adcp.__main__; from adcp import BrandManifest",
+                "import adcp.__main__; from adcp import Product",
             ],
             capture_output=True,
             text=True,
@@ -414,7 +414,7 @@ class TestDeprecatedFieldWarnings:
 
     def test_check_deprecated_fields_no_warning_for_standard_assets(self, capsys):
         """Should not warn when using standard assets field."""
-        from adcp import Format, FormatCategory
+        from adcp import Format
         from adcp.__main__ import _check_deprecated_fields
 
         # Use the core FormatId which is a proper format identifier type
@@ -423,7 +423,6 @@ def test_check_deprecated_fields_no_warning_for_standard_assets(self, capsys):
         fmt = Format(
             format_id=CoreFormatId(agent_url="https://test.com", id="test"),
             name="Test",
-            type=FormatCategory.display,
             assets=[
                 {
                     "asset_id": "img",
@@ -448,14 +447,13 @@ def test_check_deprecated_fields_handles_none(self, capsys):
 
     def test_check_deprecated_fields_handles_list(self, capsys):
         """Should check items in a list without warning for standard fields."""
-        from adcp import Format, FormatCategory, FormatId
+        from adcp import Format, FormatId
         from adcp.__main__ import _check_deprecated_fields
 
         formats = [
             Format(
                 format_id=FormatId(agent_url="https://test.com", id="test"),
                 name="Test",
-                type=FormatCategory.display,
                 assets=[
                     {
                         "asset_id": "img",
diff --git a/tests/test_client.py b/tests/test_client.py
index 7d7cc4e0..5fd8a026 100644
--- a/tests/test_client.py
+++ b/tests/test_client.py
@@ -184,6 +184,15 @@ async def test_all_client_methods():
     assert hasattr(client, "list_property_lists")
     assert hasattr(client, "update_property_list")
     assert hasattr(client, "delete_property_list")
+    # V3 TMP
+    assert hasattr(client, "context_match")
+    assert hasattr(client, "identity_match")
+    # V3 Brand Rights
+    assert hasattr(client, "get_brand_identity")
+    assert hasattr(client, "get_rights")
+    assert hasattr(client, "acquire_rights")
+    # V3 Compliance
+    assert hasattr(client, "comply_test_controller")
 
 
 @pytest.mark.parametrize(
@@ -330,8 +339,6 @@ async def test_all_client_methods():
             "CheckGovernanceRequest",
             {
                 "plan_id": "plan_123",
-                "buyer_campaign_ref": "campaign_123",
-                "binding": "proposed",
                 "caller": "https://buyer.example.com",
             },
         ),
@@ -340,9 +347,8 @@ async def test_all_client_methods():
             "ReportPlanOutcomeRequest",
             {
                 "plan_id": "plan_123",
-                "buyer_campaign_ref": "campaign_123",
                 "outcome": "completed",
-                "seller_response": {},
+                "governance_context": "ctx-abc-123-governance",
             },
         ),
         (
@@ -388,6 +394,63 @@ async def test_all_client_methods():
             "DeletePropertyListRequest",
             {"list_id": "pl-1"},
         ),
+        # V3 TMP
+        (
+            "context_match",
+            "ContextMatchRequest",
+            {
+                "property_rid": "01912345-6789-7abc-def0-123456789abc",
+                "placement_id": "top-banner",
+                "property_type": "website",
+                "request_id": "req-001",
+                "type": "context_match_request",
+            },
+        ),
+        (
+            "identity_match",
+            "IdentityMatchRequest",
+            {
+                "request_id": "req-002",
+                "type": "identity_match_request",
+                "user_token": "opaque-token-123",
+                "uid_type": "uid2",
+                "package_ids": ["pkg-1"],
+            },
+        ),
+        # V3 Brand Rights
+        (
+            "get_brand_identity",
+            "GetBrandIdentityRequest",
+            {"brand_id": "brand-123"},
+        ),
+        (
+            "get_rights",
+            "GetRightsRequest",
+            {"query": "celebrity spokesperson", "uses": ["likeness"]},
+        ),
+        (
+            "acquire_rights",
+            "AcquireRightsRequest",
+            {
+                "rights_id": "rights-123",
+                "pricing_option_id": "opt-1",
+                "buyer": {"domain": "buyer.example.com"},
+                "campaign": {"description": "Test campaign", "uses": ["likeness"]},
+                "revocation_webhook": {
+                    "url": "https://buyer.example.com/webhook",
+                    "authentication": {
+                        "schemes": ["Bearer"],
+                        "credentials": "a" * 32,
+                    },
+                },
+            },
+        ),
+        # V3 Compliance
+        (
+            "comply_test_controller",
+            "ComplyTestControllerRequest1",
+            {"scenario": "list_scenarios"},
+        ),
         # Note: preview_creative, create_media_buy, update_media_buy, and build_creative
         # are tested separately with full request validation since their schemas are complex
     ],
@@ -743,7 +806,7 @@ async def test_get_media_buys_parses_response():
             GetMediaBuysRequest.model_validate({"account": {"account_id": "acct-1"}})
         )
         mock_adapter.assert_called_once_with(
-            {"account": {"account_id": "acct-1"}, "include_snapshot": False}
+            {"account": {"account_id": "acct-1"}, "include_history": 0, "include_snapshot": False}
         )
         assert result.success is True
         assert isinstance(result.data, GetMediaBuysResponse)
@@ -830,7 +893,7 @@ async def test_get_media_buys_parses_snapshot_response():
             )
         )
         mock_adapter.assert_called_once_with(
-            {"account": {"account_id": "acct-1"}, "include_snapshot": True}
+            {"account": {"account_id": "acct-1"}, "include_history": 0, "include_snapshot": True}
         )
         assert result.success is True
         assert isinstance(result.data, GetMediaBuysResponse)
diff --git a/tests/test_discriminated_unions.py b/tests/test_discriminated_unions.py
index ede996bc..5b3718eb 100644
--- a/tests/test_discriminated_unions.py
+++ b/tests/test_discriminated_unions.py
@@ -816,7 +816,6 @@ class MySuccessResponse(CreateMediaBuySuccessResponse):
 
         resp = MySuccessResponse(
             media_buy_id="mb_123",
-            buyer_ref="ref_456",
             packages=[],
         )
         assert resp.media_buy_id == "mb_123"
@@ -825,7 +824,6 @@ class MySuccessResponse(CreateMediaBuySuccessResponse):
         with pytest.raises(ValidationError):
             MySuccessResponse(
                 media_buy_id="mb_123",
-                buyer_ref="ref_456",
                 packages=[],
                 unknown_field="should fail",
             )
diff --git a/tests/test_format_assets.py b/tests/test_format_assets.py
index f84f5ca1..7919c7ad 100644
--- a/tests/test_format_assets.py
+++ b/tests/test_format_assets.py
@@ -5,7 +5,7 @@
 
 import pytest
 
-from adcp import Format, FormatCategory, FormatId
+from adcp import Format, FormatId
 from adcp.utils.format_assets import (
     get_asset_count,
     get_format_assets,
@@ -42,7 +42,7 @@ def test_returns_assets_from_format(self):
         fmt = Format(
             format_id=make_format_id("test"),
             name="Test",
-            type=FormatCategory.display,
+
             assets=[
                 {
                     "asset_id": "img",
@@ -61,7 +61,7 @@ def test_returns_empty_list_when_no_assets(self):
         fmt = Format(
             format_id=make_format_id("test"),
             name="Test",
-            type=FormatCategory.display,
+
         )
         assets = get_format_assets(fmt)
         assert assets == []
@@ -131,7 +131,7 @@ def test_filters_to_required_only(self):
         fmt = Format(
             format_id=make_format_id("test"),
             name="Test",
-            type=FormatCategory.display,
+
             assets=[
                 {
                     "asset_id": "required_img",
@@ -165,7 +165,7 @@ def test_empty_when_no_required_assets(self):
         fmt = Format(
             format_id=make_format_id("test"),
             name="Test",
-            type=FormatCategory.display,
+
             assets=[
                 {
                     "asset_id": "optional_img",
@@ -187,7 +187,7 @@ def test_filters_to_optional_only(self):
         fmt = Format(
             format_id=make_format_id("test"),
             name="Test",
-            type=FormatCategory.display,
+
             assets=[
                 {
                     "asset_id": "required_img",
@@ -212,7 +212,7 @@ def test_empty_when_all_required(self):
         fmt = Format(
             format_id=make_format_id("test"),
             name="Test",
-            type=FormatCategory.display,
+
             assets=[
                 {
                     "asset_id": "img",
@@ -234,7 +234,7 @@ def test_filters_to_individual_only(self):
         fmt = Format(
             format_id=make_format_id("carousel"),
             name="Carousel",
-            type=FormatCategory.display,
+
             assets=[
                 {
                     "asset_id": "headline",
@@ -265,7 +265,7 @@ def test_filters_to_groups_only(self):
         fmt = Format(
             format_id=make_format_id("carousel"),
             name="Carousel",
-            type=FormatCategory.display,
+
             assets=[
                 {
                     "asset_id": "headline",
@@ -299,7 +299,7 @@ def test_false_when_using_assets_with_deprecation_warning(self):
         fmt = Format(
             format_id=make_format_id("test"),
             name="Test",
-            type=FormatCategory.display,
+
             assets=[
                 {
                     "asset_id": "img",
@@ -318,7 +318,7 @@ def test_false_when_no_assets_with_deprecation_warning(self):
         fmt = Format(
             format_id=make_format_id("test"),
             name="Test",
-            type=FormatCategory.display,
+
         )
         with pytest.warns(DeprecationWarning, match="uses_deprecated_assets_field"):
             result = uses_deprecated_assets_field(fmt)
@@ -333,7 +333,7 @@ def test_counts_all_assets(self):
         fmt = Format(
             format_id=make_format_id("test"),
             name="Test",
-            type=FormatCategory.display,
+
             assets=[
                 {
                     "asset_id": "img1",
@@ -356,7 +356,7 @@ def test_zero_when_no_assets(self):
         fmt = Format(
             format_id=make_format_id("test"),
             name="Test",
-            type=FormatCategory.display,
+
         )
         assert get_asset_count(fmt) == 0
 
@@ -369,7 +369,7 @@ def test_true_when_has_assets(self):
         fmt = Format(
             format_id=make_format_id("test"),
             name="Test",
-            type=FormatCategory.display,
+
             assets=[
                 {
                     "asset_id": "img",
@@ -386,7 +386,7 @@ def test_false_when_no_assets(self):
         fmt = Format(
             format_id=make_format_id("test"),
             name="Test",
-            type=FormatCategory.display,
+
         )
         assert has_assets(fmt) is False
 
diff --git a/tests/test_property_registry.py b/tests/test_property_registry.py
new file mode 100644
index 00000000..1d651d97
--- /dev/null
+++ b/tests/test_property_registry.py
@@ -0,0 +1,437 @@
+"""Tests for PropertyRegistry local authorization cache."""
+
+from __future__ import annotations
+
+from unittest.mock import AsyncMock, MagicMock, patch
+
+import pytest
+
+from adcp.property_registry import PropertyRegistry
+from adcp.types.registry import FeedEvent, FederatedAgentWithDetails
+
+
+def _make_agent(
+    url: str,
+    name: str = "Agent",
+    publisher_domains: list[str] | None = None,
+) -> FederatedAgentWithDetails:
+    return FederatedAgentWithDetails.model_validate({
+        "url": url,
+        "name": name,
+        "type": "sales",
+        "publisher_domains": publisher_domains or [],
+    })
+
+
+def _make_event(
+    event_type: str,
+    entity_id: str = "",
+    payload: dict | None = None,
+) -> FeedEvent:
+    return FeedEvent(
+        event_id="evt-1",
+        event_type=event_type,
+        entity_type=event_type.split(".")[0] if "." in event_type else "unknown",
+        entity_id=entity_id,
+        payload=payload or {},
+        actor="system",
+        created_at="2026-01-01T00:00:00Z",
+    )
+
+
+# ========================================================================
+# Load tests
+# ========================================================================
+
+
+class TestLoad:
+    @pytest.mark.asyncio
+    async def test_builds_indexes(self):
+        mock_client = MagicMock()
+        mock_client.list_agents = AsyncMock(return_value=[
+            _make_agent("https://a1.com", publisher_domains=["pub1.com", "pub2.com"]),
+            _make_agent("https://a2.com", publisher_domains=["pub2.com", "pub3.com"]),
+        ])
+
+        reg = PropertyRegistry(mock_client)
+        await reg.load()
+
+        assert reg.is_authorized("https://a1.com", "pub1.com")
+        assert reg.is_authorized("https://a1.com", "pub2.com")
+        assert reg.is_authorized("https://a2.com", "pub2.com")
+        assert reg.is_authorized("https://a2.com", "pub3.com")
+        assert not reg.is_authorized("https://a1.com", "pub3.com")
+        assert not reg.is_authorized("https://a2.com", "pub1.com")
+
+    @pytest.mark.asyncio
+    async def test_get_domains(self):
+        mock_client = MagicMock()
+        mock_client.list_agents = AsyncMock(return_value=[
+            _make_agent("https://a1.com", publisher_domains=["pub1.com", "pub2.com"]),
+        ])
+
+        reg = PropertyRegistry(mock_client)
+        await reg.load()
+
+        domains = reg.get_domains("https://a1.com")
+        assert isinstance(domains, frozenset)
+        assert domains == {"pub1.com", "pub2.com"}
+
+    @pytest.mark.asyncio
+    async def test_get_agents(self):
+        mock_client = MagicMock()
+        mock_client.list_agents = AsyncMock(return_value=[
+            _make_agent("https://a1.com", publisher_domains=["pub1.com"]),
+            _make_agent("https://a2.com", publisher_domains=["pub1.com"]),
+        ])
+
+        reg = PropertyRegistry(mock_client)
+        await reg.load()
+
+        agents = reg.get_agents("pub1.com")
+        assert isinstance(agents, frozenset)
+        assert agents == {"https://a1.com", "https://a2.com"}
+
+    @pytest.mark.asyncio
+    async def test_empty_agents(self):
+        mock_client = MagicMock()
+        mock_client.list_agents = AsyncMock(return_value=[])
+
+        reg = PropertyRegistry(mock_client)
+        await reg.load()
+
+        assert reg.agent_count == 0
+        assert reg.domain_count == 0
+        assert reg.loaded is True
+
+    @pytest.mark.asyncio
+    async def test_agent_without_publisher_domains(self):
+        mock_client = MagicMock()
+        mock_client.list_agents = AsyncMock(return_value=[
+            _make_agent("https://a1.com", publisher_domains=None),
+            _make_agent("https://a2.com", publisher_domains=[]),
+        ])
+
+        reg = PropertyRegistry(mock_client)
+        await reg.load()
+
+        assert reg.agent_count == 0
+        assert reg.domain_count == 0
+
+    @pytest.mark.asyncio
+    async def test_counts(self):
+        mock_client = MagicMock()
+        mock_client.list_agents = AsyncMock(return_value=[
+            _make_agent("https://a1.com", publisher_domains=["pub1.com", "pub2.com"]),
+            _make_agent("https://a2.com", publisher_domains=["pub2.com"]),
+        ])
+
+        reg = PropertyRegistry(mock_client)
+        await reg.load()
+
+        assert reg.agent_count == 2
+        assert reg.domain_count == 2  # pub1.com, pub2.com
+
+
+# ========================================================================
+# Query tests
+# ========================================================================
+
+
+class TestQueries:
+    @pytest.mark.asyncio
+    async def test_unknown_agent_returns_empty(self):
+        mock_client = MagicMock()
+        mock_client.list_agents = AsyncMock(return_value=[])
+        reg = PropertyRegistry(mock_client)
+        await reg.load()
+
+        assert reg.get_domains("https://unknown.com") == frozenset()
+
+    @pytest.mark.asyncio
+    async def test_unknown_domain_returns_empty(self):
+        mock_client = MagicMock()
+        mock_client.list_agents = AsyncMock(return_value=[])
+        reg = PropertyRegistry(mock_client)
+        await reg.load()
+
+        assert reg.get_agents("unknown.com") == frozenset()
+
+    def test_is_authorized_before_load(self):
+        reg = PropertyRegistry(MagicMock())
+        assert not reg.is_authorized("https://a.com", "d.com")
+        assert reg.loaded is False
+
+
+# ========================================================================
+# Event handling tests
+# ========================================================================
+
+
+class TestEventHandling:
+    @pytest.mark.asyncio
+    async def test_authorization_created_adds_edge(self):
+        mock_client = MagicMock()
+        mock_client.list_agents = AsyncMock(return_value=[])
+        reg = PropertyRegistry(mock_client)
+        await reg.load()
+
+        event = _make_event(
+            "authorization.created",
+            payload={"agent_url": "https://a1.com", "domain": "pub1.com"},
+        )
+        await reg._handle_event(event)
+
+        assert reg.is_authorized("https://a1.com", "pub1.com")
+
+    @pytest.mark.asyncio
+    async def test_authorization_revoked_removes_edge(self):
+        mock_client = MagicMock()
+        mock_client.list_agents = AsyncMock(return_value=[
+            _make_agent("https://a1.com", publisher_domains=["pub1.com"]),
+        ])
+        reg = PropertyRegistry(mock_client)
+        await reg.load()
+        assert reg.is_authorized("https://a1.com", "pub1.com")
+
+        event = _make_event(
+            "authorization.revoked",
+            payload={"agent_url": "https://a1.com", "domain": "pub1.com"},
+        )
+        await reg._handle_event(event)
+
+        assert not reg.is_authorized("https://a1.com", "pub1.com")
+
+    @pytest.mark.asyncio
+    async def test_agent_deleted_removes_all_edges(self):
+        mock_client = MagicMock()
+        mock_client.list_agents = AsyncMock(return_value=[
+            _make_agent("https://a1.com", publisher_domains=["pub1.com", "pub2.com"]),
+        ])
+        reg = PropertyRegistry(mock_client)
+        await reg.load()
+
+        event = _make_event("agent.deleted", entity_id="https://a1.com")
+        await reg._handle_event(event)
+
+        assert not reg.is_authorized("https://a1.com", "pub1.com")
+        assert not reg.is_authorized("https://a1.com", "pub2.com")
+        assert reg.agent_count == 0
+
+    @pytest.mark.asyncio
+    async def test_agent_updated_refreshes_domains(self):
+        mock_client = MagicMock()
+        mock_client.list_agents = AsyncMock(return_value=[
+            _make_agent("https://a1.com", publisher_domains=["old.com"]),
+        ])
+        mock_client.get_agent_domains = AsyncMock(return_value={
+            "agent_url": "https://a1.com",
+            "properties": [{"domain": "new.com"}],
+            "identifiers": [],
+            "property_count": 1,
+            "identifier_count": 0,
+            "generated_at": "",
+        })
+
+        reg = PropertyRegistry(mock_client)
+        await reg.load()
+        assert reg.is_authorized("https://a1.com", "old.com")
+
+        event = _make_event(
+            "agent.updated",
+            entity_id="https://a1.com",
+            payload={"url": "https://a1.com"},
+        )
+        await reg._handle_event(event)
+
+        assert not reg.is_authorized("https://a1.com", "old.com")
+        assert reg.is_authorized("https://a1.com", "new.com")
+
+    @pytest.mark.asyncio
+    async def test_property_deleted_removes_domain(self):
+        mock_client = MagicMock()
+        mock_client.list_agents = AsyncMock(return_value=[
+            _make_agent("https://a1.com", publisher_domains=["pub1.com"]),
+            _make_agent("https://a2.com", publisher_domains=["pub1.com"]),
+        ])
+        reg = PropertyRegistry(mock_client)
+        await reg.load()
+
+        event = _make_event("property.deleted", entity_id="pub1.com")
+        await reg._handle_event(event)
+
+        assert not reg.is_authorized("https://a1.com", "pub1.com")
+        assert not reg.is_authorized("https://a2.com", "pub1.com")
+        assert reg.domain_count == 0
+
+    @pytest.mark.asyncio
+    async def test_unknown_event_ignored(self):
+        mock_client = MagicMock()
+        mock_client.list_agents = AsyncMock(return_value=[
+            _make_agent("https://a1.com", publisher_domains=["pub1.com"]),
+        ])
+        reg = PropertyRegistry(mock_client)
+        await reg.load()
+
+        event = _make_event("future.event.type", entity_id="whatever")
+        await reg._handle_event(event)
+
+        # State unchanged
+        assert reg.is_authorized("https://a1.com", "pub1.com")
+
+    @pytest.mark.asyncio
+    async def test_malformed_authorization_payload_ignored(self):
+        mock_client = MagicMock()
+        mock_client.list_agents = AsyncMock(return_value=[])
+        reg = PropertyRegistry(mock_client)
+        await reg.load()
+
+        # Missing required fields
+        event = _make_event("authorization.created", payload={})
+        await reg._handle_event(event)
+
+        assert reg.agent_count == 0
+        assert reg.domain_count == 0
+
+    @pytest.mark.asyncio
+    async def test_agent_refresh_failure_is_best_effort(self):
+        mock_client = MagicMock()
+        mock_client.list_agents = AsyncMock(return_value=[
+            _make_agent("https://a1.com", publisher_domains=["pub1.com"]),
+        ])
+        mock_client.get_agent_domains = AsyncMock(
+            side_effect=Exception("network error")
+        )
+
+        reg = PropertyRegistry(mock_client)
+        await reg.load()
+
+        event = _make_event("agent.updated", entity_id="https://a1.com")
+        await reg._handle_event(event)
+
+        # State unchanged because refresh failed gracefully
+        assert reg.is_authorized("https://a1.com", "pub1.com")
+
+
+# ========================================================================
+# Lifecycle tests
+# ========================================================================
+
+
+class TestLifecycle:
+    @pytest.mark.asyncio
+    async def test_start_calls_load(self):
+        mock_client = MagicMock()
+        mock_client.list_agents = AsyncMock(return_value=[])
+
+        reg = PropertyRegistry(mock_client)
+        assert not reg.loaded
+
+        # start without auth_token should just load, no sync
+        await reg.start()
+        assert reg.loaded
+        mock_client.list_agents.assert_called_once()
+
+    @pytest.mark.asyncio
+    async def test_start_skips_load_if_already_loaded(self):
+        mock_client = MagicMock()
+        mock_client.list_agents = AsyncMock(return_value=[])
+
+        reg = PropertyRegistry(mock_client)
+        await reg.load()
+        mock_client.list_agents.reset_mock()
+
+        await reg.start()
+        mock_client.list_agents.assert_not_called()
+
+    @pytest.mark.asyncio
+    async def test_start_without_auth_token_skips_sync(self):
+        mock_client = MagicMock()
+        mock_client.list_agents = AsyncMock(return_value=[])
+
+        reg = PropertyRegistry(mock_client)
+        await reg.start()
+
+        assert reg._sync is None
+
+    @pytest.mark.asyncio
+    async def test_start_with_auth_creates_background_task(self):
+        import asyncio
+        from adcp.types.registry import FeedPage
+
+        mock_client = MagicMock()
+        mock_client.list_agents = AsyncMock(return_value=[])
+        mock_client.get_feed = AsyncMock(
+            return_value=FeedPage(events=[], cursor=None, has_more=False)
+        )
+
+        mock_store = MagicMock()
+        mock_store.load = AsyncMock(return_value=None)
+        mock_store.save = AsyncMock()
+
+        reg = PropertyRegistry(
+            mock_client, auth_token="sk_test",
+            poll_interval=0.01, cursor_store=mock_store,
+        )
+        await reg.start()
+
+        # start() should return immediately (not block)
+        assert reg._sync is not None
+        assert reg._task is not None
+
+        await asyncio.sleep(0.05)
+        await reg.stop()
+
+        assert reg._task is None
+        assert reg._sync is None
+
+    @pytest.mark.asyncio
+    async def test_context_manager(self):
+        mock_client = MagicMock()
+        mock_client.list_agents = AsyncMock(return_value=[
+            _make_agent("https://a1.com", publisher_domains=["pub.com"]),
+        ])
+
+        async with PropertyRegistry(mock_client) as reg:
+            assert reg.loaded
+            assert reg.is_authorized("https://a1.com", "pub.com")
+
+    @pytest.mark.asyncio
+    async def test_stop_without_start_is_safe(self):
+        reg = PropertyRegistry(MagicMock())
+        await reg.stop()  # Should not raise
+
+    @pytest.mark.asyncio
+    async def test_refresh_rebuilds_indexes(self):
+        mock_client = MagicMock()
+        call_count = 0
+
+        async def fake_list_agents(**kwargs):
+            nonlocal call_count
+            call_count += 1
+            if call_count == 1:
+                return [_make_agent("https://a1.com", publisher_domains=["old.com"])]
+            return [_make_agent("https://a2.com", publisher_domains=["new.com"])]
+
+        mock_client.list_agents = AsyncMock(side_effect=fake_list_agents)
+
+        reg = PropertyRegistry(mock_client)
+        await reg.load()
+        assert reg.is_authorized("https://a1.com", "old.com")
+
+        await reg.refresh()
+        assert not reg.is_authorized("https://a1.com", "old.com")
+        assert reg.is_authorized("https://a2.com", "new.com")
+
+
+# ========================================================================
+# Export tests
+# ========================================================================
+
+
+class TestExports:
+    def test_importable_from_adcp(self):
+        from adcp import PropertyRegistry as PR  # noqa: F401
+
+    def test_importable_from_module(self):
+        from adcp.property_registry import PropertyRegistry as PR  # noqa: F401
diff --git a/tests/test_public_api.py b/tests/test_public_api.py
index 8eafb062..e5810896 100644
--- a/tests/test_public_api.py
+++ b/tests/test_public_api.py
@@ -17,7 +17,6 @@ def test_core_domain_types_are_exported():
         "MediaBuy",
         "MediaBuyPackage",
         "Property",
-        "BrandManifest",
         "Creative",
         "CreativeApproval",
         "DeliveryStatus",
@@ -111,9 +110,9 @@ def test_client_types_are_exported():
 
 def test_public_api_types_are_pydantic_models():
     """Core types from public API are valid Pydantic models."""
-    from adcp import BrandManifest, Format, MediaBuy, Product, Property
+    from adcp import Format, MediaBuy, Product, Property
 
-    types_to_test = [Product, Format, MediaBuy, Property, BrandManifest]
+    types_to_test = [Product, Format, MediaBuy, Property]
 
     for model_class in types_to_test:
         # Should have Pydantic model methods
@@ -313,7 +312,6 @@ def test_list_creative_formats_request_has_filter_params():
         "is_responsive",  # Filter for responsive formats
         "name_search",  # Search formats by name (case-insensitive partial match)
         "asset_types",  # Filter by asset types (image, video, etc.)
-        "type",  # Filter by format category (display, video, etc.)
         "format_ids",  # Return only specific format IDs
         "min_width",  # Minimum width filter
         "max_width",  # Maximum width filter
diff --git a/tests/test_registry_new.py b/tests/test_registry_new.py
new file mode 100644
index 00000000..6651b25d
--- /dev/null
+++ b/tests/test_registry_new.py
@@ -0,0 +1,1322 @@
+"""Tests for new registry client methods (brand CRUD, property CRUD,
+agent discovery, lookups, validation, search, probing, change feed).
+
+Tests follow the same patterns as test_registry.py:
+- Happy path with Pydantic model validation
+- 404 → None (where applicable)
+- Server error (500) → RegistryError with status_code
+- Timeout → RegistryError with "timed out"
+- Auth header verification (for auth methods)
+- Parameter/body verification
+"""
+
+from __future__ import annotations
+
+from unittest.mock import AsyncMock, MagicMock
+
+import httpx
+import pytest
+
+from adcp.exceptions import RegistryError
+from adcp.registry import RegistryClient
+from adcp.types.registry import (
+    BrandActivity,
+    BrandRegistryItem,
+    DomainLookupResult,
+    FederatedAgentWithDetails,
+    FederatedPublisher,
+    FeedPage,
+    PropertyActivity,
+    PropertyRegistryItem,
+    ValidationResult,
+)
+
+
+def _mock_response(status_code: int = 200, json_data: object = None) -> MagicMock:
+    resp = MagicMock()
+    resp.status_code = status_code
+    resp.json.return_value = json_data
+    return resp
+
+
+# ========================================================================
+# _request helper tests (covers GET, POST, error paths for all methods)
+# ========================================================================
+
+
+class TestRequestHelper:
+    """Test the _request helper that all new methods delegate to."""
+
+    @pytest.mark.asyncio
+    async def test_get_returns_response(self):
+        mock_client = MagicMock()
+        mock_client.get = AsyncMock(
+            return_value=_mock_response(200, {"ok": True})
+        )
+        rc = RegistryClient(client=mock_client)
+        result = await rc.get_registry_stats()
+        assert result["ok"] is True
+
+    @pytest.mark.asyncio
+    async def test_get_500_raises_with_status_code(self):
+        mock_client = MagicMock()
+        mock_client.get = AsyncMock(return_value=_mock_response(500))
+        rc = RegistryClient(client=mock_client)
+        with pytest.raises(RegistryError) as exc_info:
+            await rc.get_registry_stats()
+        assert exc_info.value.status_code == 500
+
+    @pytest.mark.asyncio
+    async def test_get_timeout_raises(self):
+        mock_client = MagicMock()
+        mock_client.get = AsyncMock(side_effect=httpx.ReadTimeout("timeout"))
+        rc = RegistryClient(client=mock_client)
+        with pytest.raises(RegistryError, match="timed out"):
+            await rc.get_registry_stats()
+
+    @pytest.mark.asyncio
+    async def test_get_connection_error_raises(self):
+        mock_client = MagicMock()
+        mock_client.get = AsyncMock(
+            side_effect=httpx.ConnectError("connection refused")
+        )
+        rc = RegistryClient(client=mock_client)
+        with pytest.raises(RegistryError, match="failed"):
+            await rc.get_registry_stats()
+
+    @pytest.mark.asyncio
+    async def test_post_500_raises_with_status_code(self):
+        mock_client = MagicMock()
+        mock_client.post = AsyncMock(return_value=_mock_response(500))
+        rc = RegistryClient(client=mock_client)
+        with pytest.raises(RegistryError) as exc_info:
+            await rc.validate_adagents("pub.com")
+        assert exc_info.value.status_code == 500
+
+    @pytest.mark.asyncio
+    async def test_post_timeout_raises(self):
+        mock_client = MagicMock()
+        mock_client.post = AsyncMock(side_effect=httpx.ReadTimeout("t"))
+        rc = RegistryClient(client=mock_client)
+        with pytest.raises(RegistryError, match="timed out"):
+            await rc.validate_adagents("pub.com")
+
+    @pytest.mark.asyncio
+    async def test_allow_404_returns_none(self):
+        mock_client = MagicMock()
+        mock_client.get = AsyncMock(return_value=_mock_response(404))
+        rc = RegistryClient(client=mock_client)
+        assert await rc.get_brand_json("x.com") is None
+
+    @pytest.mark.asyncio
+    async def test_expected_status_set_accepts_202(self):
+        mock_client = MagicMock()
+        mock_client.post = AsyncMock(
+            return_value=_mock_response(202, {"success": True})
+        )
+        rc = RegistryClient(client=mock_client)
+        result = await rc.request_crawl("pub.com", auth_token="sk")
+        assert result["success"] is True
+
+    @pytest.mark.asyncio
+    async def test_expected_status_set_accepts_200(self):
+        mock_client = MagicMock()
+        mock_client.post = AsyncMock(
+            return_value=_mock_response(200, {"success": True})
+        )
+        rc = RegistryClient(client=mock_client)
+        result = await rc.request_crawl("pub.com", auth_token="sk")
+        assert result["success"] is True
+
+    @pytest.mark.asyncio
+    async def test_auth_token_sets_bearer_header(self):
+        mock_client = MagicMock()
+        mock_client.post = AsyncMock(
+            return_value=_mock_response(200, {"success": True})
+        )
+        rc = RegistryClient(client=mock_client)
+        await rc.save_brand("x.com", "X", auth_token="sk_secret")
+        headers = mock_client.post.call_args.kwargs["headers"]
+        assert headers["Authorization"] == "Bearer sk_secret"
+        assert headers["User-Agent"] == "adcp-client-python"
+
+
+# ========================================================================
+# Parametrized error tests: 500 and timeout for every new method
+# ========================================================================
+
+
+# Each tuple: (method_name, http_method, call_args, call_kwargs)
+# call_args are positional args to the method after self
+# call_kwargs are keyword args
+
+GET_METHODS = [
+    ("get_brand_json", ("acme.com",), {}),
+    ("list_brands", (), {}),
+    ("brand_history", ("acme.com",), {}),
+    ("enrich_brand", ("acme.com",), {}),
+    ("list_properties", (), {}),
+    ("property_history", ("acme.com",), {}),
+    ("get_property_check_report", ("rpt-1",), {}),
+    ("list_agents", (), {}),
+    ("list_publishers", (), {}),
+    ("get_registry_stats", (), {}),
+    ("search_agents", (), {"auth_token": "sk"}),
+    ("lookup_domain", ("pub.com",), {}),
+    ("lookup_property_identifier", ("domain", "pub.com"), {}),
+    ("get_agent_domains", ("https://agent.com",), {}),
+    (
+        "validate_property_authorization",
+        ("https://agent.com", "domain", "pub.com"),
+        {},
+    ),
+    ("api_discovery", (), {}),
+    ("search", ("acme",), {}),
+    ("lookup_manifest_ref", ("acme.com",), {}),
+    ("discover_agent", ("https://agent.com",), {}),
+    ("get_agent_formats", ("https://agent.com",), {}),
+    ("get_agent_products", ("https://agent.com",), {}),
+    ("validate_publisher", ("pub.com",), {}),
+    ("get_feed", (), {"auth_token": "sk"}),
+    ("validate_property", ("pub.com",), {}),
+]
+
+POST_METHODS = [
+    ("save_brand", ("acme.com", "Acme"), {"auth_token": "sk"}),
+    (
+        "save_property",
+        ("pub.com", [{"url": "https://a.com"}]),
+        {"auth_token": "sk"},
+    ),
+    ("check_property_list", (["pub.com"],), {}),
+    ("request_crawl", ("pub.com",), {"auth_token": "sk"}),
+    (
+        "validate_product_authorization",
+        ("https://a.com", [{"publisher_domain": "pub.com"}]),
+        {},
+    ),
+    (
+        "expand_product_identifiers",
+        ("https://a.com", [{"publisher_domain": "pub.com"}]),
+        {},
+    ),
+    ("validate_adagents", ("pub.com",), {}),
+    ("create_adagents", ([{"url": "https://a.com"}],), {}),
+]
+
+
+@pytest.mark.asyncio
+@pytest.mark.parametrize(
+    "method_name,args,kwargs",
+    GET_METHODS,
+    ids=[m[0] for m in GET_METHODS],
+)
+async def test_get_method_500_raises(method_name, args, kwargs):
+    mock_client = MagicMock()
+    mock_client.get = AsyncMock(return_value=_mock_response(500))
+    rc = RegistryClient(client=mock_client)
+    with pytest.raises(RegistryError) as exc_info:
+        await getattr(rc, method_name)(*args, **kwargs)
+    assert exc_info.value.status_code == 500
+
+
+@pytest.mark.asyncio
+@pytest.mark.parametrize(
+    "method_name,args,kwargs",
+    GET_METHODS,
+    ids=[m[0] for m in GET_METHODS],
+)
+async def test_get_method_timeout_raises(method_name, args, kwargs):
+    mock_client = MagicMock()
+    mock_client.get = AsyncMock(side_effect=httpx.ReadTimeout("t"))
+    rc = RegistryClient(client=mock_client)
+    with pytest.raises(RegistryError, match="timed out"):
+        await getattr(rc, method_name)(*args, **kwargs)
+
+
+@pytest.mark.asyncio
+@pytest.mark.parametrize(
+    "method_name,args,kwargs",
+    POST_METHODS,
+    ids=[m[0] for m in POST_METHODS],
+)
+async def test_post_method_500_raises(method_name, args, kwargs):
+    mock_client = MagicMock()
+    mock_client.post = AsyncMock(return_value=_mock_response(500))
+    rc = RegistryClient(client=mock_client)
+    with pytest.raises(RegistryError) as exc_info:
+        await getattr(rc, method_name)(*args, **kwargs)
+    assert exc_info.value.status_code == 500
+
+
+@pytest.mark.asyncio
+@pytest.mark.parametrize(
+    "method_name,args,kwargs",
+    POST_METHODS,
+    ids=[m[0] for m in POST_METHODS],
+)
+async def test_post_method_timeout_raises(method_name, args, kwargs):
+    mock_client = MagicMock()
+    mock_client.post = AsyncMock(side_effect=httpx.ReadTimeout("t"))
+    rc = RegistryClient(client=mock_client)
+    with pytest.raises(RegistryError, match="timed out"):
+        await getattr(rc, method_name)(*args, **kwargs)
+
+
+# ========================================================================
+# Brand Registry Operations
+# ========================================================================
+
+
+class TestGetBrandJson:
+    @pytest.mark.asyncio
+    async def test_returns_data(self):
+        mock_client = MagicMock()
+        mock_client.get = AsyncMock(
+            return_value=_mock_response(200, {
+                "domain": "acme.com",
+                "url": "https://acme.com/.well-known/brand.json",
+                "data": {"brand_name": "Acme"},
+            })
+        )
+        rc = RegistryClient(client=mock_client)
+        result = await rc.get_brand_json("acme.com")
+        assert result is not None
+        assert result["domain"] == "acme.com"
+        assert result["data"]["brand_name"] == "Acme"
+
+    @pytest.mark.asyncio
+    async def test_returns_none_on_404(self):
+        mock_client = MagicMock()
+        mock_client.get = AsyncMock(return_value=_mock_response(404))
+        rc = RegistryClient(client=mock_client)
+        assert await rc.get_brand_json("unknown.com") is None
+
+    @pytest.mark.asyncio
+    async def test_sends_fresh_param(self):
+        mock_client = MagicMock()
+        mock_client.get = AsyncMock(
+            return_value=_mock_response(200, {"domain": "x", "url": "x", "data": {}})
+        )
+        rc = RegistryClient(client=mock_client)
+        await rc.get_brand_json("acme.com", fresh=True)
+        params = mock_client.get.call_args.kwargs["params"]
+        assert params["fresh"] == "true"
+        assert params["domain"] == "acme.com"
+
+
+class TestSaveBrand:
+    @pytest.mark.asyncio
+    async def test_saves_brand(self):
+        mock_client = MagicMock()
+        mock_client.post = AsyncMock(
+            return_value=_mock_response(200, {
+                "success": True, "domain": "acme.com",
+                "id": "123", "message": "ok",
+            })
+        )
+        rc = RegistryClient(client=mock_client)
+        result = await rc.save_brand("acme.com", "Acme Corp", auth_token="sk_test")
+        assert result["success"] is True
+
+    @pytest.mark.asyncio
+    async def test_sends_auth_header(self):
+        mock_client = MagicMock()
+        mock_client.post = AsyncMock(
+            return_value=_mock_response(200, {
+                "success": True, "domain": "x", "id": "1", "message": "ok",
+            })
+        )
+        rc = RegistryClient(client=mock_client)
+        await rc.save_brand("acme.com", "Acme", auth_token="sk_secret")
+        headers = mock_client.post.call_args.kwargs["headers"]
+        assert headers["Authorization"] == "Bearer sk_secret"
+
+    @pytest.mark.asyncio
+    async def test_sends_body_with_manifest(self):
+        mock_client = MagicMock()
+        mock_client.post = AsyncMock(
+            return_value=_mock_response(200, {
+                "success": True, "domain": "x", "id": "1", "message": "ok",
+            })
+        )
+        rc = RegistryClient(client=mock_client)
+        await rc.save_brand(
+            "acme.com", "Acme",
+            auth_token="sk", brand_manifest={"logo": "https://acme.com/logo.png"},
+        )
+        body = mock_client.post.call_args.kwargs["json"]
+        assert body["domain"] == "acme.com"
+        assert body["brand_name"] == "Acme"
+        assert body["brand_manifest"]["logo"] == "https://acme.com/logo.png"
+
+    @pytest.mark.asyncio
+    async def test_raises_on_401(self):
+        mock_client = MagicMock()
+        mock_client.post = AsyncMock(return_value=_mock_response(401))
+        rc = RegistryClient(client=mock_client)
+        with pytest.raises(RegistryError) as exc_info:
+            await rc.save_brand("acme.com", "Acme", auth_token="bad")
+        assert exc_info.value.status_code == 401
+
+    @pytest.mark.asyncio
+    async def test_raises_on_409(self):
+        mock_client = MagicMock()
+        mock_client.post = AsyncMock(return_value=_mock_response(409))
+        rc = RegistryClient(client=mock_client)
+        with pytest.raises(RegistryError) as exc_info:
+            await rc.save_brand("acme.com", "Acme", auth_token="sk")
+        assert exc_info.value.status_code == 409
+
+
+class TestListBrands:
+    @pytest.mark.asyncio
+    async def test_returns_brands(self):
+        mock_client = MagicMock()
+        mock_client.get = AsyncMock(
+            return_value=_mock_response(200, {
+                "brands": [
+                    {"domain": "acme.com", "source": "brand_json",
+                     "has_manifest": True, "verified": True},
+                ],
+                "stats": {"total": 1},
+            })
+        )
+        rc = RegistryClient(client=mock_client)
+        result = await rc.list_brands()
+        assert len(result) == 1
+        assert isinstance(result[0], BrandRegistryItem)
+        assert result[0].domain == "acme.com"
+
+    @pytest.mark.asyncio
+    async def test_sends_search_param(self):
+        mock_client = MagicMock()
+        mock_client.get = AsyncMock(
+            return_value=_mock_response(200, {"brands": [], "stats": {}})
+        )
+        rc = RegistryClient(client=mock_client)
+        await rc.list_brands(search="acme", limit=50, offset=10)
+        params = mock_client.get.call_args.kwargs["params"]
+        assert params["search"] == "acme"
+        assert params["limit"] == 50
+        assert params["offset"] == 10
+
+    @pytest.mark.asyncio
+    async def test_returns_empty_list_when_no_brands(self):
+        mock_client = MagicMock()
+        mock_client.get = AsyncMock(
+            return_value=_mock_response(200, {"brands": [], "stats": {}})
+        )
+        rc = RegistryClient(client=mock_client)
+        assert await rc.list_brands() == []
+
+
+class TestBrandHistory:
+    @pytest.mark.asyncio
+    async def test_returns_history(self):
+        mock_client = MagicMock()
+        mock_client.get = AsyncMock(
+            return_value=_mock_response(200, {
+                "domain": "acme.com", "total": 2,
+                "revisions": [
+                    {"revision_number": 2, "editor_name": "test",
+                     "edit_summary": "Updated", "is_rollback": False,
+                     "created_at": "2026-01-01T00:00:00Z"},
+                ],
+            })
+        )
+        rc = RegistryClient(client=mock_client)
+        result = await rc.brand_history("acme.com")
+        assert isinstance(result, BrandActivity)
+        assert result.total == 2
+        assert result.domain == "acme.com"
+
+    @pytest.mark.asyncio
+    async def test_returns_none_on_404(self):
+        mock_client = MagicMock()
+        mock_client.get = AsyncMock(return_value=_mock_response(404))
+        rc = RegistryClient(client=mock_client)
+        assert await rc.brand_history("unknown.com") is None
+
+
+class TestEnrichBrand:
+    @pytest.mark.asyncio
+    async def test_returns_enrichment(self):
+        mock_client = MagicMock()
+        mock_client.get = AsyncMock(
+            return_value=_mock_response(200, {
+                "domain": "acme.com", "enrichment": {"logos": []},
+            })
+        )
+        rc = RegistryClient(client=mock_client)
+        result = await rc.enrich_brand("acme.com")
+        assert result["domain"] == "acme.com"
+
+    @pytest.mark.asyncio
+    async def test_sends_domain_param(self):
+        mock_client = MagicMock()
+        mock_client.get = AsyncMock(return_value=_mock_response(200, {}))
+        rc = RegistryClient(client=mock_client)
+        await rc.enrich_brand("acme.com")
+        params = mock_client.get.call_args.kwargs["params"]
+        assert params["domain"] == "acme.com"
+
+
+# ========================================================================
+# Property Registry Operations
+# ========================================================================
+
+
+class TestListProperties:
+    @pytest.mark.asyncio
+    async def test_returns_properties(self):
+        mock_client = MagicMock()
+        mock_client.get = AsyncMock(
+            return_value=_mock_response(200, {
+                "properties": [
+                    {"domain": "pub.com", "source": "adagents_json",
+                     "property_count": 5, "agent_count": 2, "verified": True},
+                ],
+                "stats": {"total": 1},
+            })
+        )
+        rc = RegistryClient(client=mock_client)
+        result = await rc.list_properties()
+        assert len(result) == 1
+        assert isinstance(result[0], PropertyRegistryItem)
+
+    @pytest.mark.asyncio
+    async def test_sends_search_param(self):
+        mock_client = MagicMock()
+        mock_client.get = AsyncMock(
+            return_value=_mock_response(200, {"properties": [], "stats": {}})
+        )
+        rc = RegistryClient(client=mock_client)
+        await rc.list_properties(search="news", limit=25)
+        params = mock_client.get.call_args.kwargs["params"]
+        assert params["search"] == "news"
+        assert params["limit"] == 25
+
+    @pytest.mark.asyncio
+    async def test_returns_empty_list(self):
+        mock_client = MagicMock()
+        mock_client.get = AsyncMock(
+            return_value=_mock_response(200, {"properties": [], "stats": {}})
+        )
+        rc = RegistryClient(client=mock_client)
+        assert await rc.list_properties() == []
+
+
+class TestValidateProperty:
+    @pytest.mark.asyncio
+    async def test_returns_validation(self):
+        mock_client = MagicMock()
+        mock_client.get = AsyncMock(
+            return_value=_mock_response(200, {"valid": True, "domain": "pub.com"})
+        )
+        rc = RegistryClient(client=mock_client)
+        result = await rc.validate_property("pub.com")
+        assert isinstance(result, ValidationResult)
+        assert result.valid is True
+
+    @pytest.mark.asyncio
+    async def test_sends_domain_as_param(self):
+        mock_client = MagicMock()
+        mock_client.get = AsyncMock(
+            return_value=_mock_response(200, {"valid": True})
+        )
+        rc = RegistryClient(client=mock_client)
+        await rc.validate_property("pub.com")
+        params = mock_client.get.call_args.kwargs["params"]
+        assert params["domain"] == "pub.com"
+
+
+class TestSaveProperty:
+    @pytest.mark.asyncio
+    async def test_saves_property(self):
+        mock_client = MagicMock()
+        mock_client.post = AsyncMock(
+            return_value=_mock_response(200, {
+                "success": True, "message": "ok", "id": "123",
+            })
+        )
+        rc = RegistryClient(client=mock_client)
+        result = await rc.save_property(
+            "pub.com", [{"url": "https://agent.example.com"}], auth_token="sk_test"
+        )
+        assert result["success"] is True
+
+    @pytest.mark.asyncio
+    async def test_sends_auth_header(self):
+        mock_client = MagicMock()
+        mock_client.post = AsyncMock(
+            return_value=_mock_response(200, {"success": True, "message": "", "id": ""})
+        )
+        rc = RegistryClient(client=mock_client)
+        await rc.save_property("pub.com", [{"url": "https://a.com"}], auth_token="sk_key")
+        headers = mock_client.post.call_args.kwargs["headers"]
+        assert headers["Authorization"] == "Bearer sk_key"
+
+    @pytest.mark.asyncio
+    async def test_sends_optional_fields(self):
+        mock_client = MagicMock()
+        mock_client.post = AsyncMock(
+            return_value=_mock_response(200, {"success": True, "message": "", "id": ""})
+        )
+        rc = RegistryClient(client=mock_client)
+        await rc.save_property(
+            "pub.com", [{"url": "https://a.com"}], auth_token="sk",
+            properties=[{"type": "website", "name": "My Site"}],
+            contact={"name": "Admin", "email": "admin@pub.com"},
+        )
+        body = mock_client.post.call_args.kwargs["json"]
+        assert body["properties"] == [{"type": "website", "name": "My Site"}]
+        assert body["contact"]["email"] == "admin@pub.com"
+
+    @pytest.mark.asyncio
+    async def test_raises_on_401(self):
+        mock_client = MagicMock()
+        mock_client.post = AsyncMock(return_value=_mock_response(401))
+        rc = RegistryClient(client=mock_client)
+        with pytest.raises(RegistryError) as exc_info:
+            await rc.save_property("pub.com", [], auth_token="bad")
+        assert exc_info.value.status_code == 401
+
+
+class TestPropertyHistory:
+    @pytest.mark.asyncio
+    async def test_returns_history(self):
+        mock_client = MagicMock()
+        mock_client.get = AsyncMock(
+            return_value=_mock_response(200, {
+                "domain": "pub.com", "total": 1,
+                "revisions": [
+                    {"revision_number": 1, "editor_name": "test",
+                     "edit_summary": "Created", "is_rollback": False,
+                     "created_at": "2026-01-01T00:00:00Z"},
+                ],
+            })
+        )
+        rc = RegistryClient(client=mock_client)
+        result = await rc.property_history("pub.com")
+        assert isinstance(result, PropertyActivity)
+
+    @pytest.mark.asyncio
+    async def test_returns_none_on_404(self):
+        mock_client = MagicMock()
+        mock_client.get = AsyncMock(return_value=_mock_response(404))
+        rc = RegistryClient(client=mock_client)
+        assert await rc.property_history("unknown.com") is None
+
+
+class TestCheckPropertyList:
+    @pytest.mark.asyncio
+    async def test_returns_results(self):
+        mock_client = MagicMock()
+        mock_client.post = AsyncMock(
+            return_value=_mock_response(200, {
+                "summary": {"total": 2, "remove": 0, "modify": 0, "assess": 1, "ok": 1},
+                "remove": [], "modify": [],
+                "assess": [{"domain": "unknown.com"}],
+                "ok": [{"domain": "nytimes.com", "source": "adagents_json"}],
+                "report_id": "rpt-123",
+            })
+        )
+        rc = RegistryClient(client=mock_client)
+        result = await rc.check_property_list(["nytimes.com", "unknown.com"])
+        assert result["report_id"] == "rpt-123"
+        assert result["summary"]["ok"] == 1
+
+    @pytest.mark.asyncio
+    async def test_sends_domains_in_body(self):
+        mock_client = MagicMock()
+        mock_client.post = AsyncMock(
+            return_value=_mock_response(200, {
+                "summary": {"total": 0, "remove": 0, "modify": 0, "assess": 0, "ok": 0},
+                "remove": [], "modify": [], "assess": [], "ok": [], "report_id": "x",
+            })
+        )
+        rc = RegistryClient(client=mock_client)
+        await rc.check_property_list(["a.com", "b.com"])
+        body = mock_client.post.call_args.kwargs["json"]
+        assert body["domains"] == ["a.com", "b.com"]
+
+
+class TestGetPropertyCheckReport:
+    @pytest.mark.asyncio
+    async def test_returns_report(self):
+        mock_client = MagicMock()
+        mock_client.get = AsyncMock(
+            return_value=_mock_response(200, {
+                "summary": {"total": 1, "remove": 0, "modify": 0, "assess": 0, "ok": 1},
+            })
+        )
+        rc = RegistryClient(client=mock_client)
+        result = await rc.get_property_check_report("rpt-123")
+        assert result is not None
+        assert result["summary"]["ok"] == 1
+
+    @pytest.mark.asyncio
+    async def test_returns_none_on_404(self):
+        mock_client = MagicMock()
+        mock_client.get = AsyncMock(return_value=_mock_response(404))
+        rc = RegistryClient(client=mock_client)
+        assert await rc.get_property_check_report("bad-id") is None
+
+
+# ========================================================================
+# Agent Discovery
+# ========================================================================
+
+
+class TestListAgents:
+    @pytest.mark.asyncio
+    async def test_returns_agents(self):
+        mock_client = MagicMock()
+        mock_client.get = AsyncMock(
+            return_value=_mock_response(200, {
+                "agents": [
+                    {"url": "https://agent.example.com", "name": "Test", "type": "creative"},
+                ],
+                "count": 1,
+            })
+        )
+        rc = RegistryClient(client=mock_client)
+        result = await rc.list_agents()
+        assert len(result) == 1
+        assert isinstance(result[0], FederatedAgentWithDetails)
+        assert result[0].name == "Test"
+
+    @pytest.mark.asyncio
+    async def test_sends_all_boolean_params(self):
+        mock_client = MagicMock()
+        mock_client.get = AsyncMock(
+            return_value=_mock_response(200, {"agents": []})
+        )
+        rc = RegistryClient(client=mock_client)
+        await rc.list_agents(
+            type="creative", health=True, capabilities=True,
+            properties=True, compliance=True,
+        )
+        params = mock_client.get.call_args.kwargs["params"]
+        assert params["type"] == "creative"
+        assert params["health"] == "true"
+        assert params["capabilities"] == "true"
+        assert params["properties"] == "true"
+        assert params["compliance"] == "true"
+
+    @pytest.mark.asyncio
+    async def test_returns_empty_list(self):
+        mock_client = MagicMock()
+        mock_client.get = AsyncMock(
+            return_value=_mock_response(200, {"agents": []})
+        )
+        rc = RegistryClient(client=mock_client)
+        assert await rc.list_agents() == []
+
+
+class TestListPublishers:
+    @pytest.mark.asyncio
+    async def test_returns_publishers(self):
+        mock_client = MagicMock()
+        mock_client.get = AsyncMock(
+            return_value=_mock_response(200, {
+                "publishers": [{"domain": "pub.com"}], "count": 1,
+            })
+        )
+        rc = RegistryClient(client=mock_client)
+        result = await rc.list_publishers()
+        assert len(result) == 1
+        assert isinstance(result[0], FederatedPublisher)
+
+    @pytest.mark.asyncio
+    async def test_returns_empty_list(self):
+        mock_client = MagicMock()
+        mock_client.get = AsyncMock(
+            return_value=_mock_response(200, {"publishers": []})
+        )
+        rc = RegistryClient(client=mock_client)
+        assert await rc.list_publishers() == []
+
+
+class TestSearchAgents:
+    @pytest.mark.asyncio
+    async def test_sends_filters(self):
+        mock_client = MagicMock()
+        mock_client.get = AsyncMock(
+            return_value=_mock_response(200, {
+                "results": [], "cursor": None, "has_more": False,
+            })
+        )
+        rc = RegistryClient(client=mock_client)
+        await rc.search_agents(
+            auth_token="sk", channels="ctv,olv", markets="US",
+            has_tmp=True, min_properties=10,
+        )
+        params = mock_client.get.call_args.kwargs["params"]
+        assert params["channels"] == "ctv,olv"
+        assert params["markets"] == "US"
+        assert params["has_tmp"] == "true"
+        assert params["min_properties"] == 10
+
+    @pytest.mark.asyncio
+    async def test_sends_auth_header(self):
+        mock_client = MagicMock()
+        mock_client.get = AsyncMock(
+            return_value=_mock_response(200, {
+                "results": [], "cursor": None, "has_more": False,
+            })
+        )
+        rc = RegistryClient(client=mock_client)
+        await rc.search_agents(auth_token="sk_secret")
+        headers = mock_client.get.call_args.kwargs["headers"]
+        assert headers["Authorization"] == "Bearer sk_secret"
+
+    @pytest.mark.asyncio
+    async def test_raises_on_401(self):
+        mock_client = MagicMock()
+        mock_client.get = AsyncMock(return_value=_mock_response(401))
+        rc = RegistryClient(client=mock_client)
+        with pytest.raises(RegistryError) as exc_info:
+            await rc.search_agents(auth_token="bad")
+        assert exc_info.value.status_code == 401
+
+
+class TestRequestCrawl:
+    @pytest.mark.asyncio
+    async def test_accepts_202(self):
+        mock_client = MagicMock()
+        mock_client.post = AsyncMock(
+            return_value=_mock_response(202, {"success": True, "message": "Crawl requested"})
+        )
+        rc = RegistryClient(client=mock_client)
+        result = await rc.request_crawl("pub.com", auth_token="sk_test")
+        assert result["success"] is True
+
+    @pytest.mark.asyncio
+    async def test_sends_auth_header(self):
+        mock_client = MagicMock()
+        mock_client.post = AsyncMock(
+            return_value=_mock_response(202, {"success": True})
+        )
+        rc = RegistryClient(client=mock_client)
+        await rc.request_crawl("pub.com", auth_token="sk_key")
+        headers = mock_client.post.call_args.kwargs["headers"]
+        assert headers["Authorization"] == "Bearer sk_key"
+
+    @pytest.mark.asyncio
+    async def test_raises_on_401(self):
+        mock_client = MagicMock()
+        mock_client.post = AsyncMock(return_value=_mock_response(401))
+        rc = RegistryClient(client=mock_client)
+        with pytest.raises(RegistryError) as exc_info:
+            await rc.request_crawl("pub.com", auth_token="bad")
+        assert exc_info.value.status_code == 401
+
+
+# ========================================================================
+# Lookups & Authorization
+# ========================================================================
+
+
+class TestLookupDomain:
+    @pytest.mark.asyncio
+    async def test_returns_lookup(self):
+        mock_client = MagicMock()
+        mock_client.get = AsyncMock(
+            return_value=_mock_response(200, {
+                "domain": "pub.com",
+                "authorized_agents": [{"url": "https://agent.com"}],
+                "sales_agents_claiming": [],
+            })
+        )
+        rc = RegistryClient(client=mock_client)
+        result = await rc.lookup_domain("pub.com")
+        assert isinstance(result, DomainLookupResult)
+        assert result.domain == "pub.com"
+        assert len(result.authorized_agents) == 1
+
+    @pytest.mark.asyncio
+    async def test_url_encodes_domain(self):
+        mock_client = MagicMock()
+        mock_client.get = AsyncMock(
+            return_value=_mock_response(200, {
+                "domain": "pub.com", "authorized_agents": [],
+                "sales_agents_claiming": [],
+            })
+        )
+        rc = RegistryClient(client=mock_client)
+        await rc.lookup_domain("pub.com")
+        url = mock_client.get.call_args.args[0]
+        assert "/api/registry/lookup/domain/pub.com" in url
+
+
+class TestLookupPropertyIdentifier:
+    @pytest.mark.asyncio
+    async def test_returns_result(self):
+        mock_client = MagicMock()
+        mock_client.get = AsyncMock(
+            return_value=_mock_response(200, {
+                "identifier_type": "domain", "identifier_value": "pub.com",
+                "agents": [{"url": "https://agent.com"}],
+            })
+        )
+        rc = RegistryClient(client=mock_client)
+        result = await rc.lookup_property_identifier("domain", "pub.com")
+        assert result["identifier_type"] == "domain"
+
+    @pytest.mark.asyncio
+    async def test_sends_params(self):
+        mock_client = MagicMock()
+        mock_client.get = AsyncMock(return_value=_mock_response(200, {}))
+        rc = RegistryClient(client=mock_client)
+        await rc.lookup_property_identifier("app_id", "com.example.app")
+        params = mock_client.get.call_args.kwargs["params"]
+        assert params["type"] == "app_id"
+        assert params["value"] == "com.example.app"
+
+
+class TestValidateProductAuthorization:
+    @pytest.mark.asyncio
+    async def test_returns_result(self):
+        mock_client = MagicMock()
+        mock_client.post = AsyncMock(
+            return_value=_mock_response(200, {
+                "authorized": True,
+                "agent_url": "https://agent.com",
+                "results": [{"authorized": True}],
+            })
+        )
+        rc = RegistryClient(client=mock_client)
+        result = await rc.validate_product_authorization(
+            "https://agent.com", [{"publisher_domain": "pub.com"}]
+        )
+        assert result["authorized"] is True
+
+    @pytest.mark.asyncio
+    async def test_sends_body(self):
+        mock_client = MagicMock()
+        mock_client.post = AsyncMock(return_value=_mock_response(200, {}))
+        rc = RegistryClient(client=mock_client)
+        props = [{"publisher_domain": "pub.com", "property_types": ["website"]}]
+        await rc.validate_product_authorization("https://agent.com", props)
+        body = mock_client.post.call_args.kwargs["json"]
+        assert body["agent_url"] == "https://agent.com"
+        assert body["publisher_properties"] == props
+
+
+class TestExpandProductIdentifiers:
+    @pytest.mark.asyncio
+    async def test_returns_result(self):
+        mock_client = MagicMock()
+        mock_client.post = AsyncMock(
+            return_value=_mock_response(200, {
+                "agent_url": "https://agent.com",
+                "expanded": [{"domain": "pub.com", "identifiers": []}],
+            })
+        )
+        rc = RegistryClient(client=mock_client)
+        result = await rc.expand_product_identifiers(
+            "https://agent.com", [{"publisher_domain": "pub.com"}]
+        )
+        assert result["agent_url"] == "https://agent.com"
+
+    @pytest.mark.asyncio
+    async def test_sends_body(self):
+        mock_client = MagicMock()
+        mock_client.post = AsyncMock(return_value=_mock_response(200, {}))
+        rc = RegistryClient(client=mock_client)
+        props = [{"publisher_domain": "pub.com"}]
+        await rc.expand_product_identifiers("https://agent.com", props)
+        body = mock_client.post.call_args.kwargs["json"]
+        assert body["agent_url"] == "https://agent.com"
+        assert body["publisher_properties"] == props
+
+
+class TestValidatePropertyAuthorization:
+    @pytest.mark.asyncio
+    async def test_returns_result(self):
+        mock_client = MagicMock()
+        mock_client.get = AsyncMock(
+            return_value=_mock_response(200, {
+                "agent_url": "https://agent.com", "identifier_type": "domain",
+                "identifier_value": "pub.com", "authorized": True,
+                "checked_at": "2026-01-01T00:00:00Z",
+            })
+        )
+        rc = RegistryClient(client=mock_client)
+        result = await rc.validate_property_authorization(
+            "https://agent.com", "domain", "pub.com"
+        )
+        assert result["authorized"] is True
+
+    @pytest.mark.asyncio
+    async def test_sends_params(self):
+        mock_client = MagicMock()
+        mock_client.get = AsyncMock(return_value=_mock_response(200, {}))
+        rc = RegistryClient(client=mock_client)
+        await rc.validate_property_authorization(
+            "https://agent.com", "domain", "pub.com"
+        )
+        params = mock_client.get.call_args.kwargs["params"]
+        assert params["agent_url"] == "https://agent.com"
+        assert params["identifier_type"] == "domain"
+        assert params["identifier_value"] == "pub.com"
+
+
+class TestGetAgentDomains:
+    @pytest.mark.asyncio
+    async def test_returns_domains(self):
+        mock_client = MagicMock()
+        mock_client.get = AsyncMock(
+            return_value=_mock_response(200, {
+                "agent_url": "https://agent.com",
+                "properties": [{"domain": "pub.com"}],
+                "identifiers": [], "property_count": 1,
+                "identifier_count": 0, "generated_at": "2026-01-01T00:00:00Z",
+            })
+        )
+        rc = RegistryClient(client=mock_client)
+        result = await rc.get_agent_domains("https://agent.com")
+        assert result["property_count"] == 1
+
+    @pytest.mark.asyncio
+    async def test_url_encodes_agent_url(self):
+        mock_client = MagicMock()
+        mock_client.get = AsyncMock(
+            return_value=_mock_response(200, {
+                "agent_url": "https://agent.com", "properties": [],
+                "identifiers": [], "property_count": 0,
+                "identifier_count": 0, "generated_at": "",
+            })
+        )
+        rc = RegistryClient(client=mock_client)
+        await rc.get_agent_domains("https://agent.com/path")
+        url = mock_client.get.call_args.args[0]
+        # URL should contain the encoded agent URL
+        assert "https%3A%2F%2Fagent.com%2Fpath" in url
+
+
+# ========================================================================
+# Validation Tools
+# ========================================================================
+
+
+class TestValidateAdagents:
+    @pytest.mark.asyncio
+    async def test_returns_validation(self):
+        mock_client = MagicMock()
+        mock_client.post = AsyncMock(
+            return_value=_mock_response(200, {
+                "success": True,
+                "data": {"domain": "pub.com", "found": True},
+                "timestamp": "2026-01-01T00:00:00Z",
+            })
+        )
+        rc = RegistryClient(client=mock_client)
+        result = await rc.validate_adagents("pub.com")
+        assert result["success"] is True
+
+    @pytest.mark.asyncio
+    async def test_sends_domain_in_body(self):
+        mock_client = MagicMock()
+        mock_client.post = AsyncMock(return_value=_mock_response(200, {}))
+        rc = RegistryClient(client=mock_client)
+        await rc.validate_adagents("pub.com")
+        body = mock_client.post.call_args.kwargs["json"]
+        assert body["domain"] == "pub.com"
+
+
+class TestCreateAdagents:
+    @pytest.mark.asyncio
+    async def test_returns_generated(self):
+        mock_client = MagicMock()
+        mock_client.post = AsyncMock(
+            return_value=_mock_response(200, {
+                "success": True, "data": {"success": True},
+                "timestamp": "2026-01-01T00:00:00Z",
+            })
+        )
+        rc = RegistryClient(client=mock_client)
+        result = await rc.create_adagents([{"url": "https://agent.com"}])
+        assert result["success"] is True
+
+    @pytest.mark.asyncio
+    async def test_sends_optional_params(self):
+        mock_client = MagicMock()
+        mock_client.post = AsyncMock(return_value=_mock_response(200, {}))
+        rc = RegistryClient(client=mock_client)
+        await rc.create_adagents(
+            [{"url": "https://agent.com"}],
+            include_schema=True, include_timestamp=True,
+            properties=[{"type": "website", "name": "My Site"}],
+        )
+        body = mock_client.post.call_args.kwargs["json"]
+        assert body["include_schema"] is True
+        assert body["include_timestamp"] is True
+        assert body["properties"] == [{"type": "website", "name": "My Site"}]
+
+
+# ========================================================================
+# Search
+# ========================================================================
+
+
+class TestApiDiscovery:
+    @pytest.mark.asyncio
+    async def test_returns_discovery(self):
+        mock_client = MagicMock()
+        mock_client.get = AsyncMock(
+            return_value=_mock_response(200, {
+                "name": "AAO Registry", "version": "1.0.0",
+                "documentation": "https://docs.example.com",
+                "openapi": "/openapi/registry.yaml", "endpoints": {},
+            })
+        )
+        rc = RegistryClient(client=mock_client)
+        result = await rc.api_discovery()
+        assert result["name"] == "AAO Registry"
+
+
+class TestSearch:
+    @pytest.mark.asyncio
+    async def test_returns_results(self):
+        mock_client = MagicMock()
+        mock_client.get = AsyncMock(
+            return_value=_mock_response(200, {
+                "brands": [{"domain": "acme.com"}],
+                "publishers": [], "properties": [],
+            })
+        )
+        rc = RegistryClient(client=mock_client)
+        result = await rc.search("acme")
+        assert len(result["brands"]) == 1
+
+    @pytest.mark.asyncio
+    async def test_sends_query_param(self):
+        mock_client = MagicMock()
+        mock_client.get = AsyncMock(
+            return_value=_mock_response(200, {
+                "brands": [], "publishers": [], "properties": [],
+            })
+        )
+        rc = RegistryClient(client=mock_client)
+        await rc.search("test query")
+        params = mock_client.get.call_args.kwargs["params"]
+        assert params["q"] == "test query"
+
+
+class TestLookupManifestRef:
+    @pytest.mark.asyncio
+    async def test_returns_ref(self):
+        mock_client = MagicMock()
+        mock_client.get = AsyncMock(
+            return_value=_mock_response(200, {
+                "success": True, "found": True,
+                "reference": {
+                    "reference_type": "url",
+                    "manifest_url": "https://acme.com/.well-known/brand.json",
+                    "agent_url": None, "agent_id": None,
+                    "verification_status": "valid",
+                },
+            })
+        )
+        rc = RegistryClient(client=mock_client)
+        result = await rc.lookup_manifest_ref("acme.com")
+        assert result["found"] is True
+
+    @pytest.mark.asyncio
+    async def test_sends_type_param(self):
+        mock_client = MagicMock()
+        mock_client.get = AsyncMock(
+            return_value=_mock_response(200, {"success": False, "found": False})
+        )
+        rc = RegistryClient(client=mock_client)
+        await rc.lookup_manifest_ref("acme.com", type="brand.json")
+        params = mock_client.get.call_args.kwargs["params"]
+        assert params["type"] == "brand.json"
+        assert params["domain"] == "acme.com"
+
+
+# ========================================================================
+# Agent Probing
+# ========================================================================
+
+
+class TestDiscoverAgent:
+    @pytest.mark.asyncio
+    async def test_returns_agent_info(self):
+        mock_client = MagicMock()
+        mock_client.get = AsyncMock(
+            return_value=_mock_response(200, {
+                "name": "Test Agent", "protocols": ["mcp"],
+                "type": "creative", "stats": {"format_count": 5},
+            })
+        )
+        rc = RegistryClient(client=mock_client)
+        result = await rc.discover_agent("https://agent.example.com")
+        assert result["name"] == "Test Agent"
+
+    @pytest.mark.asyncio
+    async def test_sends_url_param(self):
+        mock_client = MagicMock()
+        mock_client.get = AsyncMock(return_value=_mock_response(200, {}))
+        rc = RegistryClient(client=mock_client)
+        await rc.discover_agent("https://agent.example.com")
+        params = mock_client.get.call_args.kwargs["params"]
+        assert params["url"] == "https://agent.example.com"
+
+
+class TestGetAgentFormats:
+    @pytest.mark.asyncio
+    async def test_returns_formats(self):
+        mock_client = MagicMock()
+        mock_client.get = AsyncMock(
+            return_value=_mock_response(200, {
+                "success": True, "formats": [{"format_id": "banner_300x250"}],
+            })
+        )
+        rc = RegistryClient(client=mock_client)
+        result = await rc.get_agent_formats("https://agent.example.com")
+        assert len(result["formats"]) == 1
+
+
+class TestGetAgentProducts:
+    @pytest.mark.asyncio
+    async def test_returns_products(self):
+        mock_client = MagicMock()
+        mock_client.get = AsyncMock(
+            return_value=_mock_response(200, {
+                "success": True, "products": [{"product_id": "premium_video"}],
+            })
+        )
+        rc = RegistryClient(client=mock_client)
+        result = await rc.get_agent_products("https://agent.example.com")
+        assert len(result["products"]) == 1
+
+
+class TestValidatePublisher:
+    @pytest.mark.asyncio
+    async def test_returns_validation(self):
+        mock_client = MagicMock()
+        mock_client.get = AsyncMock(
+            return_value=_mock_response(200, {
+                "valid": True, "domain": "pub.com", "agent_count": 2,
+                "property_count": 5, "property_type_counts": {"website": 5},
+                "tag_count": 3,
+            })
+        )
+        rc = RegistryClient(client=mock_client)
+        result = await rc.validate_publisher("pub.com")
+        assert result["valid"] is True
+        assert result["agent_count"] == 2
+
+
+# ========================================================================
+# Change Feed
+# ========================================================================
+
+
+class TestGetFeed:
+    @pytest.mark.asyncio
+    async def test_returns_feed_page(self):
+        mock_client = MagicMock()
+        mock_client.get = AsyncMock(
+            return_value=_mock_response(200, {
+                "events": [
+                    {"event_id": "evt-1", "event_type": "property.created",
+                     "entity_type": "property", "entity_id": "pub.com",
+                     "payload": {}, "actor": "system",
+                     "created_at": "2026-01-01T00:00:00Z"},
+                ],
+                "cursor": "evt-1",
+                "has_more": False,
+            })
+        )
+        rc = RegistryClient(client=mock_client)
+        result = await rc.get_feed(auth_token="sk_test")
+        assert isinstance(result, FeedPage)
+        assert len(result.events) == 1
+        assert result.events[0].event_type == "property.created"
+        assert result.events[0].event_id == "evt-1"
+        assert result.cursor == "evt-1"
+        assert result.has_more is False
+
+    @pytest.mark.asyncio
+    async def test_sends_auth_and_params(self):
+        mock_client = MagicMock()
+        mock_client.get = AsyncMock(
+            return_value=_mock_response(200, {
+                "events": [], "cursor": None, "has_more": False,
+            })
+        )
+        rc = RegistryClient(client=mock_client)
+        await rc.get_feed(
+            auth_token="sk_secret", cursor="cur-1",
+            types="property.*", limit=50,
+        )
+        call_args = mock_client.get.call_args
+        headers = call_args.kwargs["headers"]
+        params = call_args.kwargs["params"]
+        assert headers["Authorization"] == "Bearer sk_secret"
+        assert params["cursor"] == "cur-1"
+        assert params["types"] == "property.*"
+        assert params["limit"] == 50
+
+    @pytest.mark.asyncio
+    async def test_raises_on_401(self):
+        mock_client = MagicMock()
+        mock_client.get = AsyncMock(return_value=_mock_response(401))
+        rc = RegistryClient(client=mock_client)
+        with pytest.raises(RegistryError) as exc_info:
+            await rc.get_feed(auth_token="bad")
+        assert exc_info.value.status_code == 401
+
+    @pytest.mark.asyncio
+    async def test_empty_feed(self):
+        mock_client = MagicMock()
+        mock_client.get = AsyncMock(
+            return_value=_mock_response(200, {
+                "events": [], "cursor": None, "has_more": False,
+            })
+        )
+        rc = RegistryClient(client=mock_client)
+        result = await rc.get_feed(auth_token="sk")
+        assert result.events == []
+        assert result.cursor is None
+        assert result.has_more is False
+
+
+# ========================================================================
+# Public API Exports
+# ========================================================================
+
+
+class TestNewRegistryExports:
+    def test_registry_types_importable(self):
+        from adcp import (  # noqa: F401
+            AgentCapabilities,
+            AgentCompliance,
+            AgentHealth,
+            AgentStats,
+            BrandActivity,
+            BrandRegistryItem,
+            DomainLookupResult,
+            FederatedAgentWithDetails,
+            FederatedPublisher,
+            FeedEvent,
+            FeedPage,
+            PropertyActivity,
+            PropertyIdentifier,
+            PropertyRegistryItem,
+            PropertySummary,
+            ValidationResult,
+        )
+
+    def test_registry_sync_importable(self):
+        from adcp import (  # noqa: F401
+            ChangeHandler,
+            CursorStore,
+            FileCursorStore,
+            RegistrySync,
+        )
diff --git a/tests/test_registry_sync.py b/tests/test_registry_sync.py
new file mode 100644
index 00000000..ab1e4a1d
--- /dev/null
+++ b/tests/test_registry_sync.py
@@ -0,0 +1,451 @@
+"""Tests for RegistrySync change feed polling."""
+
+from __future__ import annotations
+
+import json
+import tempfile
+from pathlib import Path
+from unittest.mock import AsyncMock, MagicMock
+
+import pytest
+
+from adcp.exceptions import RegistryError
+from adcp.registry_sync import (
+    FileCursorStore,
+    RegistrySync,
+)
+from adcp.types.registry import FeedEvent, FeedPage
+
+
+def _make_event(
+    event_id: str = "evt-1",
+    event_type: str = "property.created",
+    entity_type: str = "property",
+    entity_id: str = "pub.com",
+) -> FeedEvent:
+    return FeedEvent(
+        event_id=event_id,
+        event_type=event_type,
+        entity_type=entity_type,
+        entity_id=entity_id,
+        payload={},
+        actor="system",
+        created_at="2026-01-01T00:00:00Z",
+    )
+
+
+def _make_page(
+    events: list[FeedEvent] | None = None,
+    cursor: str | None = "cur-1",
+    has_more: bool = False,
+) -> FeedPage:
+    return FeedPage(events=events or [], cursor=cursor, has_more=has_more)
+
+
+class TestFileCursorStore:
+    @pytest.mark.asyncio
+    async def test_load_returns_none_when_no_file(self):
+        with tempfile.TemporaryDirectory() as tmpdir:
+            store = FileCursorStore(Path(tmpdir) / "cursor.json")
+            assert await store.load() is None
+
+    @pytest.mark.asyncio
+    async def test_save_and_load_round_trip(self):
+        with tempfile.TemporaryDirectory() as tmpdir:
+            path = Path(tmpdir) / "cursor.json"
+            store = FileCursorStore(path)
+            await store.save("my-cursor-123")
+            loaded = await store.load()
+            assert loaded == "my-cursor-123"
+
+    @pytest.mark.asyncio
+    async def test_save_overwrites_previous(self):
+        with tempfile.TemporaryDirectory() as tmpdir:
+            path = Path(tmpdir) / "cursor.json"
+            store = FileCursorStore(path)
+            await store.save("first")
+            await store.save("second")
+            assert await store.load() == "second"
+
+    @pytest.mark.asyncio
+    async def test_load_handles_corrupt_json(self):
+        with tempfile.TemporaryDirectory() as tmpdir:
+            path = Path(tmpdir) / "cursor.json"
+            path.write_text("not json")
+            store = FileCursorStore(path)
+            assert await store.load() is None
+
+    @pytest.mark.asyncio
+    async def test_load_returns_none_when_cursor_key_missing(self):
+        with tempfile.TemporaryDirectory() as tmpdir:
+            path = Path(tmpdir) / "cursor.json"
+            path.write_text(json.dumps({"other": "data"}))
+            store = FileCursorStore(path)
+            assert await store.load() is None
+
+
+class TestRegistrySyncPollOnce:
+    @pytest.mark.asyncio
+    async def test_dispatches_events_to_matching_handlers(self):
+        events = [
+            _make_event("e1", "property.created"),
+            _make_event("e2", "agent.updated"),
+        ]
+        mock_client = MagicMock()
+        mock_client.get_feed = AsyncMock(return_value=_make_page(events, cursor="e2"))
+
+        received: list[str] = []
+
+        async def property_handler(event: FeedEvent) -> None:
+            received.append(f"prop:{event.event_id}")
+
+        async def all_handler(event: FeedEvent) -> None:
+            received.append(f"all:{event.event_id}")
+
+        sync = RegistrySync(mock_client, auth_token="sk_test")
+        sync.on("property.*", property_handler)
+        sync.on_all(all_handler)
+
+        result = await sync.poll_once()
+        assert len(result) == 2
+        assert "prop:e1" in received
+        assert "all:e1" in received
+        assert "all:e2" in received
+        # property handler should NOT fire for agent event
+        assert "prop:e2" not in received
+
+    @pytest.mark.asyncio
+    async def test_saves_cursor_after_poll(self):
+        mock_client = MagicMock()
+        mock_client.get_feed = AsyncMock(
+            return_value=_make_page([_make_event()], cursor="new-cursor")
+        )
+
+        mock_store = MagicMock()
+        mock_store.load = AsyncMock(return_value=None)
+        mock_store.save = AsyncMock()
+
+        sync = RegistrySync(
+            mock_client, auth_token="sk_test", cursor_store=mock_store
+        )
+        await sync.poll_once()
+
+        mock_store.save.assert_called_once_with("new-cursor")
+        assert sync.cursor == "new-cursor"
+
+    @pytest.mark.asyncio
+    async def test_loads_cursor_on_first_poll(self):
+        mock_client = MagicMock()
+        mock_client.get_feed = AsyncMock(
+            return_value=_make_page([], cursor=None)
+        )
+
+        mock_store = MagicMock()
+        mock_store.load = AsyncMock(return_value="saved-cursor")
+        mock_store.save = AsyncMock()
+
+        sync = RegistrySync(
+            mock_client, auth_token="sk_test", cursor_store=mock_store
+        )
+        await sync.poll_once()
+
+        mock_store.load.assert_called_once()
+        # Should pass saved cursor to get_feed
+        call_args = mock_client.get_feed.call_args
+        assert call_args.kwargs["cursor"] == "saved-cursor"
+
+    @pytest.mark.asyncio
+    async def test_resets_cursor_on_410(self):
+        error = RegistryError("cursor_expired", status_code=410)
+        mock_client = MagicMock()
+        mock_client.get_feed = AsyncMock(side_effect=error)
+
+        mock_store = MagicMock()
+        mock_store.load = AsyncMock(return_value="old-cursor")
+        mock_store.save = AsyncMock()
+
+        sync = RegistrySync(
+            mock_client, auth_token="sk_test", cursor_store=mock_store
+        )
+        result = await sync.poll_once()
+
+        assert result == []
+        assert sync.cursor is None
+        mock_store.save.assert_called_once_with("")
+
+    @pytest.mark.asyncio
+    async def test_propagates_non_410_errors(self):
+        error = RegistryError("auth failed", status_code=401)
+        mock_client = MagicMock()
+        mock_client.get_feed = AsyncMock(side_effect=error)
+
+        mock_store = MagicMock()
+        mock_store.load = AsyncMock(return_value=None)
+
+        sync = RegistrySync(
+            mock_client, auth_token="bad", cursor_store=mock_store
+        )
+        with pytest.raises(RegistryError) as exc_info:
+            await sync.poll_once()
+        assert exc_info.value.status_code == 401
+
+    @pytest.mark.asyncio
+    async def test_handler_exception_does_not_stop_processing(self):
+        events = [_make_event("e1"), _make_event("e2")]
+        mock_client = MagicMock()
+        mock_client.get_feed = AsyncMock(return_value=_make_page(events, cursor="e2"))
+
+        processed: list[str] = []
+
+        async def bad_handler(event: FeedEvent) -> None:
+            if event.event_id == "e1":
+                raise ValueError("handler error")
+            processed.append(event.event_id)
+
+        sync = RegistrySync(mock_client, auth_token="sk_test")
+        sync.on_all(bad_handler)
+        result = await sync.poll_once()
+
+        assert len(result) == 2
+        assert "e2" in processed
+
+    @pytest.mark.asyncio
+    async def test_passes_types_filter(self):
+        mock_client = MagicMock()
+        mock_client.get_feed = AsyncMock(return_value=_make_page())
+
+        mock_store = MagicMock()
+        mock_store.load = AsyncMock(return_value=None)
+        mock_store.save = AsyncMock()
+
+        sync = RegistrySync(
+            mock_client, auth_token="sk_test",
+            cursor_store=mock_store, types="property.*,agent.*"
+        )
+        await sync.poll_once()
+
+        call_args = mock_client.get_feed.call_args
+        assert call_args.kwargs["types"] == "property.*,agent.*"
+
+    @pytest.mark.asyncio
+    async def test_cursor_persists_across_polls(self):
+        """Second poll sends cursor from first poll."""
+        mock_client = MagicMock()
+        call_count = 0
+
+        async def fake_get_feed(**kwargs):
+            nonlocal call_count
+            call_count += 1
+            if call_count == 1:
+                return _make_page([_make_event("e1")], cursor="cursor-1")
+            return _make_page([], cursor=None)
+
+        mock_client.get_feed = AsyncMock(side_effect=fake_get_feed)
+
+        mock_store = MagicMock()
+        mock_store.load = AsyncMock(return_value=None)
+        mock_store.save = AsyncMock()
+
+        sync = RegistrySync(
+            mock_client, auth_token="sk", cursor_store=mock_store
+        )
+        await sync.poll_once()
+        await sync.poll_once()
+
+        second_call = mock_client.get_feed.call_args_list[1]
+        assert second_call.kwargs["cursor"] == "cursor-1"
+
+    @pytest.mark.asyncio
+    async def test_empty_page_does_not_update_cursor(self):
+        mock_client = MagicMock()
+        mock_client.get_feed = AsyncMock(
+            return_value=_make_page([], cursor=None)
+        )
+
+        mock_store = MagicMock()
+        mock_store.load = AsyncMock(return_value="existing-cursor")
+        mock_store.save = AsyncMock()
+
+        sync = RegistrySync(
+            mock_client, auth_token="sk", cursor_store=mock_store
+        )
+        result = await sync.poll_once()
+
+        assert result == []
+        assert sync.cursor == "existing-cursor"
+        mock_store.save.assert_not_called()
+
+    @pytest.mark.asyncio
+    async def test_batch_size_capped_at_10000(self):
+        sync = RegistrySync(
+            MagicMock(), auth_token="sk", batch_size=99999
+        )
+        assert sync._batch_size == 10000
+
+    @pytest.mark.asyncio
+    async def test_batch_size_passed_as_limit(self):
+        mock_client = MagicMock()
+        mock_client.get_feed = AsyncMock(return_value=_make_page())
+
+        mock_store = MagicMock()
+        mock_store.load = AsyncMock(return_value=None)
+        mock_store.save = AsyncMock()
+
+        sync = RegistrySync(
+            mock_client, auth_token="sk",
+            cursor_store=mock_store, batch_size=500,
+        )
+        await sync.poll_once()
+
+        call_args = mock_client.get_feed.call_args
+        assert call_args.kwargs["limit"] == 500
+
+    @pytest.mark.asyncio
+    async def test_exact_event_type_match(self):
+        """Pattern 'agent.updated' matches only 'agent.updated'."""
+        events = [
+            _make_event("e1", "agent.updated"),
+            _make_event("e2", "agent.created"),
+        ]
+        mock_client = MagicMock()
+        mock_client.get_feed = AsyncMock(
+            return_value=_make_page(events, cursor="e2")
+        )
+
+        received: list[str] = []
+
+        async def handler(event: FeedEvent) -> None:
+            received.append(event.event_id)
+
+        sync = RegistrySync(mock_client, auth_token="sk")
+        sync.on("agent.updated", handler)
+        await sync.poll_once()
+
+        assert received == ["e1"]
+
+    @pytest.mark.asyncio
+    async def test_multiple_handlers_same_pattern(self):
+        events = [_make_event("e1", "property.created")]
+        mock_client = MagicMock()
+        mock_client.get_feed = AsyncMock(
+            return_value=_make_page(events, cursor="e1")
+        )
+
+        counts = [0, 0]
+
+        async def handler_a(event: FeedEvent) -> None:
+            counts[0] += 1
+
+        async def handler_b(event: FeedEvent) -> None:
+            counts[1] += 1
+
+        sync = RegistrySync(mock_client, auth_token="sk")
+        sync.on("property.*", handler_a)
+        sync.on("property.*", handler_b)
+        await sync.poll_once()
+
+        assert counts == [1, 1]
+
+    @pytest.mark.asyncio
+    async def test_no_match_pattern_not_called(self):
+        events = [_make_event("e1", "property.created")]
+        mock_client = MagicMock()
+        mock_client.get_feed = AsyncMock(
+            return_value=_make_page(events, cursor="e1")
+        )
+
+        received: list[str] = []
+
+        async def handler(event: FeedEvent) -> None:
+            received.append(event.event_id)
+
+        sync = RegistrySync(mock_client, auth_token="sk")
+        sync.on("brand.*", handler)
+        await sync.poll_once()
+
+        assert received == []
+
+
+class TestRegistrySyncStartStop:
+    @pytest.mark.asyncio
+    async def test_stop_terminates_loop(self):
+        call_count = 0
+        events = [_make_event()]
+
+        async def fake_get_feed(**kwargs):
+            nonlocal call_count
+            call_count += 1
+            return _make_page(events if call_count == 1 else [], cursor=f"c{call_count}")
+
+        mock_client = MagicMock()
+        mock_client.get_feed = AsyncMock(side_effect=fake_get_feed)
+
+        mock_store = MagicMock()
+        mock_store.load = AsyncMock(return_value=None)
+        mock_store.save = AsyncMock()
+
+        sync = RegistrySync(
+            mock_client, auth_token="sk_test",
+            cursor_store=mock_store, poll_interval=0.01,
+        )
+
+        import asyncio
+        task = asyncio.create_task(sync.start())
+        await asyncio.sleep(0.05)
+        await sync.stop()
+        await task
+
+        assert call_count >= 1
+
+    @pytest.mark.asyncio
+    async def test_stop_before_start_is_safe(self):
+        sync = RegistrySync(MagicMock(), auth_token="sk")
+        await sync.stop()  # Should not raise
+
+    @pytest.mark.asyncio
+    async def test_continues_after_transient_error(self):
+        call_count = 0
+
+        async def fake_get_feed(**kwargs):
+            nonlocal call_count
+            call_count += 1
+            if call_count == 1:
+                raise RegistryError("transient", status_code=503)
+            return _make_page([], cursor=None)
+
+        mock_client = MagicMock()
+        mock_client.get_feed = AsyncMock(side_effect=fake_get_feed)
+
+        mock_store = MagicMock()
+        mock_store.load = AsyncMock(return_value=None)
+        mock_store.save = AsyncMock()
+
+        sync = RegistrySync(
+            mock_client, auth_token="sk",
+            cursor_store=mock_store, poll_interval=0.01,
+        )
+
+        import asyncio
+        task = asyncio.create_task(sync.start())
+        await asyncio.sleep(0.05)
+        await sync.stop()
+        await task
+
+        # Should have recovered and polled again after the error
+        assert call_count >= 2
+
+
+class TestRegistrySyncExports:
+    def test_all_types_importable(self):
+        from adcp.registry_sync import (  # noqa: F401
+            ChangeHandler,
+            CursorStore,
+            FileCursorStore,
+            RegistrySync,
+        )
+
+    def test_feed_types_importable(self):
+        from adcp.types.registry import (  # noqa: F401
+            FeedEvent,
+            FeedPage,
+        )
diff --git a/tests/test_registry_types_drift.py b/tests/test_registry_types_drift.py
new file mode 100644
index 00000000..30fb9627
--- /dev/null
+++ b/tests/test_registry_types_drift.py
@@ -0,0 +1,152 @@
+"""Drift detection: ensure generated registry types match the OpenAPI spec."""
+
+from __future__ import annotations
+
+from pathlib import Path
+
+import pytest
+
+try:
+    import yaml
+    HAS_YAML = True
+except ImportError:
+    HAS_YAML = False
+
+ROOT = Path(__file__).resolve().parent.parent
+OPENAPI_PATH = ROOT / "schemas" / "registry-openapi.yaml"
+
+
+@pytest.mark.skipif(not HAS_YAML, reason="pyyaml not installed")
+class TestRegistryTypesDrift:
+    """Verify generated types cover the OpenAPI component schemas."""
+
+    @pytest.fixture
+    def openapi_schemas(self) -> dict:
+        spec = yaml.safe_load(OPENAPI_PATH.read_text())
+        return spec.get("components", {}).get("schemas", {})
+
+    @pytest.fixture
+    def registry_module(self):
+        import adcp.types.registry as reg
+        return reg
+
+    def test_all_component_schemas_have_types(
+        self, openapi_schemas: dict, registry_module
+    ):
+        """Every component/schema in the OpenAPI spec has a generated class."""
+        missing = []
+        # Get all class names from the registry module
+        module_classes = {
+            name
+            for name, obj in vars(registry_module).items()
+            if isinstance(obj, type) and not name.startswith("_")
+        }
+
+        for schema_name in openapi_schemas:
+            # Check if any class name matches (exact or renamed)
+            # We allow renames via the codegen script, so just check
+            # that the schema is represented somehow
+            found = any(
+                schema_name in cls or cls.startswith(schema_name[:5])
+                for cls in module_classes
+            )
+            if not found:
+                # More lenient: check if a Pydantic model with matching
+                # required fields exists
+                schema_props = set(openapi_schemas[schema_name].get("properties", {}).keys())
+                found = any(
+                    hasattr(getattr(registry_module, cls), "model_fields")
+                    and schema_props.issubset(
+                        set(getattr(registry_module, cls).model_fields.keys())
+                        | {"pass_"}  # alias for 'pass' keyword
+                    )
+                    for cls in module_classes
+                    if hasattr(getattr(registry_module, cls, None), "model_fields")
+                )
+            if not found:
+                missing.append(schema_name)
+
+        assert missing == [], (
+            f"OpenAPI schemas without generated types: {missing}. "
+            "Run: python scripts/generate_registry_types.py"
+        )
+
+    def test_all_openapi_endpoints_have_client_methods(self):
+        """Every OpenAPI path has a corresponding RegistryClient method."""
+        from adcp.registry import RegistryClient
+
+        spec = yaml.safe_load(OPENAPI_PATH.read_text())
+        paths = spec.get("paths", {})
+
+        # Map operationIds to expected method names
+        client_methods = {
+            name
+            for name in dir(RegistryClient)
+            if not name.startswith("_") and callable(getattr(RegistryClient, name))
+        }
+
+        # These are covered by existing methods with different names
+        OPERATION_TO_METHOD = {
+            "resolveBrand": "lookup_brand",
+            "resolveBrandsBulk": "lookup_brands",
+            "resolveProperty": "lookup_property",
+            "resolvePropertiesBulk": "lookup_properties",
+            "listMembers": "list_members",
+            "getMember": "get_member",
+            "listPolicies": "list_policies",
+            "resolvePolicy": "resolve_policy",
+            "resolvePoliciesBulk": "resolve_policies",
+            "getPolicyHistory": "policy_history",
+            "savePolicy": "save_policy",
+            "getBrandJson": "get_brand_json",
+            "saveBrand": "save_brand",
+            "listBrands": "list_brands",
+            "getBrandHistory": "brand_history",
+            "enrichBrand": "enrich_brand",
+            "listProperties": "list_properties",
+            "validateProperty": "validate_property",
+            "saveProperty": "save_property",
+            "getPropertyHistory": "property_history",
+            "checkPropertyList": "check_property_list",
+            "getPropertyCheckReport": "get_property_check_report",
+            "listAgents": "list_agents",
+            "listPublishers": "list_publishers",
+            "getRegistryStats": "get_registry_stats",
+            "searchAgentProfiles": "search_agents",
+            "requestCrawl": "request_crawl",
+            "lookupDomain": "lookup_domain",
+            "lookupProperty": "lookup_property_identifier",
+            "getAgentDomains": "get_agent_domains",
+            "validateProductAuthorization": "validate_product_authorization",
+            "expandProductIdentifiers": "expand_product_identifiers",
+            "validatePropertyAuthorization": "validate_property_authorization",
+            "validateAdagents": "validate_adagents",
+            "createAdagents": "create_adagents",
+            "apiDiscovery": "api_discovery",
+            "search": "search",
+            "lookupManifestRef": "lookup_manifest_ref",
+            "discoverAgent": "discover_agent",
+            "getAgentFormats": "get_agent_formats",
+            "getAgentProducts": "get_agent_products",
+            "validatePublisher": "validate_publisher",
+            "getRegistryFeed": "get_feed",
+        }
+
+        missing = []
+        for path, methods in paths.items():
+            for method, spec_data in methods.items():
+                if method not in ("get", "post", "put", "delete", "patch"):
+                    continue
+                op_id = spec_data.get("operationId", "")
+                expected_method = OPERATION_TO_METHOD.get(op_id)
+                if expected_method is None:
+                    missing.append(f"{method.upper()} {path} (operationId: {op_id})")
+                elif expected_method not in client_methods:
+                    missing.append(
+                        f"{method.upper()} {path} → {expected_method} (not found on RegistryClient)"
+                    )
+
+        assert missing == [], (
+            f"OpenAPI endpoints without client methods:\n"
+            + "\n".join(f"  - {m}" for m in missing)
+        )
diff --git a/tests/test_server_framework.py b/tests/test_server_framework.py
index 5c45abbd..2f089e95 100644
--- a/tests/test_server_framework.py
+++ b/tests/test_server_framework.py
@@ -309,9 +309,7 @@ async def handle_check_governance(self, request, context=None):
                 return CheckGovernanceResponse(
                     check_id="chk_123",
                     status="approved",
-                    binding="proposed",
                     plan_id="plan_123",
-                    buyer_campaign_ref="campaign_123",
                     explanation="Approved",
                 )
 
@@ -385,8 +383,6 @@ async def test_campaign_governance_methods_validate(self):
         result = await handler.check_governance(
             {
                 "plan_id": "plan_123",
-                "buyer_campaign_ref": "campaign_123",
-                "binding": "proposed",
                 "caller": "https://buyer.example.com",
             }
         )
@@ -395,9 +391,8 @@ async def test_campaign_governance_methods_validate(self):
         result = await handler.report_plan_outcome(
             {
                 "plan_id": "plan_123",
-                "buyer_campaign_ref": "campaign_123",
                 "outcome": "completed",
-                "seller_response": {},
+                "governance_context": "ctx-abc-123-governance",
             }
         )
         assert isinstance(result, ReportPlanOutcomeResponse)
diff --git a/tests/test_spec_coverage.py b/tests/test_spec_coverage.py
index c8090a43..2d89c448 100644
--- a/tests/test_spec_coverage.py
+++ b/tests/test_spec_coverage.py
@@ -197,10 +197,11 @@ def test_mcp_tool_input_schema_matches_pydantic_models():
         },
         "build_creative": {
             "brand", "concept_id", "context", "creative_id",
-            "creative_manifest", "ext", "include_preview", "item_limit",
-            "macro_values", "media_buy_id", "message", "package_id",
-            "preview_inputs", "preview_output_format", "preview_quality",
-            "quality", "target_format_id", "target_format_ids",
+            "creative_manifest", "ext", "idempotency_key", "include_preview",
+            "item_limit", "macro_values", "media_buy_id", "message",
+            "package_id", "preview_inputs", "preview_output_format",
+            "preview_quality", "quality", "target_format_id",
+            "target_format_ids",
         },
         "sync_creatives": {
             "account", "assignments", "context", "creative_ids",
@@ -212,15 +213,18 @@ def test_mcp_tool_input_schema_matches_pydantic_models():
             "include_snapshot", "include_variables", "sort",
         },
         "create_media_buy": {
-            "account", "artifact_webhook", "brand", "buyer_campaign_ref",
-            "buyer_ref", "context", "end_time", "ext", "plan_id",
-            "po_number", "push_notification_config", "reporting_webhook",
-            "start_time", "total_budget",
+            "account", "advertiser_industry", "artifact_webhook", "brand",
+            "buyer_campaign_ref", "buyer_ref", "context", "end_time", "ext",
+            "idempotency_key", "invoice_recipient", "io_acceptance",
+            "plan_id", "po_number", "push_notification_config",
+            "reporting_webhook", "start_time", "total_budget",
         },
         "update_media_buy": {
-            "buyer_ref", "context", "end_time", "ext", "idempotency_key",
-            "paused", "push_notification_config", "reporting_webhook",
-            "start_time", "status_filter", "total_budget",
+            "buyer_ref", "canceled", "cancellation_reason", "context",
+            "end_time", "ext", "idempotency_key", "invoice_recipient",
+            "new_packages", "paused", "push_notification_config",
+            "reporting_webhook", "revision", "start_time", "status_filter",
+            "total_budget",
         },
         "get_media_buy_delivery": {
             "account", "attribution_window", "buyer_refs", "context",
@@ -231,7 +235,8 @@ def test_mcp_tool_input_schema_matches_pydantic_models():
         },
         "get_media_buys": {
             "context", "ext", "fields", "include_delivery_snapshot",
-            "include_packages", "include_snapshot", "status_filter",
+            "include_history", "include_packages", "include_snapshot",
+            "status_filter",
         },
         "get_signals": {
             "account", "buyer_campaign_ref", "context", "countries",
@@ -239,13 +244,13 @@ def test_mcp_tool_input_schema_matches_pydantic_models():
         },
         "activate_signal": {
             "account", "action", "buyer_campaign_ref", "context",
-            "destinations", "ext", "pricing_option_id",
+            "destinations", "ext", "idempotency_key", "pricing_option_id",
             "signal_agent_segment_id",
         },
         "provide_performance_feedback": {
             "buyer_ref", "context", "creative_id", "ext", "feedback_source",
-            "measurement_period", "metric_type", "package_id",
-            "performance_index",
+            "idempotency_key", "measurement_period", "metric_type",
+            "package_id", "performance_index",
         },
         "list_accounts": {"context", "ext", "sandbox", "status"},
         "sync_accounts": {
@@ -254,7 +259,7 @@ def test_mcp_tool_input_schema_matches_pydantic_models():
         },
         "get_account_financials": {"context", "ext", "period"},
         "report_usage": {"context", "ext", "idempotency_key", "reporting_period"},
-        "log_event": {"context", "event_source_id", "ext", "test_event_code"},
+        "log_event": {"context", "event_source_id", "ext", "idempotency_key", "test_event_code"},
         "sync_event_sources": {"account", "context", "delete_missing", "ext"},
         "sync_audiences": {"context", "delete_missing", "ext"},
         "sync_catalogs": {
@@ -267,48 +272,65 @@ def test_mcp_tool_input_schema_matches_pydantic_models():
         },
         "get_adcp_capabilities": {"context", "ext", "protocols"},
         "create_content_standards": {
-            "calibration_exemplars", "context", "ext", "policy",
-            "registry_policy_ids", "scope",
+            "calibration_exemplars", "context", "ext", "idempotency_key",
+            "policy", "registry_policy_ids", "scope",
         },
         "get_content_standards": {"context", "ext", "standards_id"},
         "list_content_standards": {
             "channels", "context", "countries", "ext", "languages",
         },
         "update_content_standards": {
-            "calibration_exemplars", "context", "ext", "policy",
-            "registry_policy_ids", "scope", "standards_id",
+            "calibration_exemplars", "context", "ext", "idempotency_key",
+            "policy", "registry_policy_ids", "scope", "standards_id",
         },
-        "calibrate_content": {"artifact", "standards_id"},
+        "calibrate_content": {"artifact", "idempotency_key", "standards_id"},
         "validate_content_delivery": {
             "context", "ext", "feature_ids", "include_passed", "records",
             "standards_id",
         },
         "get_media_buy_artifacts": {
-            "account", "context", "ext", "package_ids", "pagination",
-            "sampling", "time_range",
+            "account", "context", "ext", "failures_only", "package_ids",
+            "pagination", "sampling", "time_range",
         },
         "get_creative_features": {"ext", "feature_ids"},
         "check_governance": {
-            "buyer_ref", "delivery_metrics", "media_buy_id",
-            "modification_summary", "phase", "planned_delivery",
+            "buyer_ref", "delivery_metrics", "invoice_recipient",
+            "media_buy_id", "modification_summary", "phase",
+            "planned_delivery",
         },
         "si_get_offering": {
             "context", "ext", "include_products", "offering_id",
             "product_limit",
         },
+        "report_plan_outcome": {
+            "governance_context", "idempotency_key",
+        },
         "si_initiate_session": {
-            "context", "ext", "identity", "media_buy_id", "offering_id",
-            "offering_token", "placement", "supported_capabilities",
+            "context", "ext", "idempotency_key", "identity", "media_buy_id",
+            "offering_id", "offering_token", "placement",
+            "supported_capabilities",
         },
         "si_send_message": {"action_response", "ext"},
         "si_terminate_session": {"ext", "reason", "termination_context"},
-        "create_property_list": {"brand", "context", "ext"},
+        "create_property_list": {"brand", "context", "ext", "idempotency_key"},
         "get_property_list": {"context", "ext"},
         "list_property_lists": {"context", "ext", "name_contains"},
         "update_property_list": {
-            "base_properties", "brand", "context", "ext", "webhook_url",
+            "base_properties", "brand", "context", "ext", "idempotency_key",
+            "webhook_url",
+        },
+        "delete_property_list": {"context", "ext", "idempotency_key"},
+        # TMP: envelope fields optional for agents
+        "context_match": {
+            "$schema", "artifact", "property_id", "protocol_version",
         },
-        "delete_property_list": {"context", "ext"},
+        "identity_match": {"$schema", "protocol_version"},
+        # Brand Rights: envelope fields
+        "get_brand_identity": {"context", "ext"},
+        "get_rights": {"buyer_brand", "context", "ext"},
+        "acquire_rights": {"context", "ext", "push_notification_config"},
+        # Compliance: envelope field
+        "comply_test_controller": {"ext"},
     }
 
     drift: list[str] = []
diff --git a/tests/test_type_coercion.py b/tests/test_type_coercion.py
index 8b8c5e5f..5df214df 100644
--- a/tests/test_type_coercion.py
+++ b/tests/test_type_coercion.py
@@ -13,7 +13,6 @@
 
 from adcp.types import (
     AssetContentType,
-    FormatCategory,
     GetProductsRequest,
     ListCreativeFormatsRequest,
     ListCreativesRequest,
@@ -28,37 +27,6 @@
 from tests.conftest import validate_union
 
 
-class TestEnumStringCoercion:
-    """Test that enum fields accept string values."""
-
-    def test_format_category_accepts_string(self):
-        """ListCreativeFormatsRequest.type accepts string 'video'."""
-        req = ListCreativeFormatsRequest(type="video")
-        assert req.type == FormatCategory.video
-        assert isinstance(req.type, FormatCategory)
-
-    def test_format_category_accepts_enum(self):
-        """ListCreativeFormatsRequest.type still accepts enum values."""
-        req = ListCreativeFormatsRequest(type=FormatCategory.display)
-        assert req.type == FormatCategory.display
-
-    def test_format_category_accepts_none(self):
-        """ListCreativeFormatsRequest.type accepts None."""
-        req = ListCreativeFormatsRequest(type=None)
-        assert req.type is None
-
-    def test_all_format_categories_coerce(self):
-        """All FormatCategory values coerce from strings."""
-        for category in FormatCategory:
-            req = ListCreativeFormatsRequest(type=category.value)
-            assert req.type == category
-
-    def test_invalid_format_category_raises(self):
-        """Invalid string values raise ValidationError."""
-        with pytest.raises(ValidationError):
-            ListCreativeFormatsRequest(type="invalid_category")
-
-
 class TestEnumListCoercion:
     """Test that list[Enum] fields accept lists of strings."""
 
@@ -213,10 +181,8 @@ class TestBackwardCompatibility:
     def test_explicit_enum_values_work(self):
         """Existing code using enum values still works."""
         req = ListCreativeFormatsRequest(
-            type=FormatCategory.video,
             asset_types=[AssetContentType.image, AssetContentType.video],
         )
-        assert req.type == FormatCategory.video
         assert req.asset_types == [AssetContentType.image, AssetContentType.video]
 
     def test_explicit_model_values_work(self):
@@ -367,12 +333,6 @@ class ExtendedCreative(CreativeAsset):
 class TestSerializationRoundtrip:
     """Test that coerced values serialize correctly."""
 
-    def test_enum_serializes_as_string(self):
-        """Coerced enum values serialize as strings in JSON."""
-        req = ListCreativeFormatsRequest(type="video")
-        data = req.model_dump(mode="json")
-        assert data["type"] == "video"  # Enum serializes to its value
-
     def test_enum_list_serializes_as_strings(self):
         """Coerced enum list values serialize as string list in JSON."""
         req = ListCreativeFormatsRequest(asset_types=["image", "video"])
@@ -388,14 +348,12 @@ def test_context_serializes_correctly(self):
     def test_full_request_roundtrip(self):
         """Full request with coerced values can roundtrip through JSON."""
         req = ListCreativeFormatsRequest(
-            type="video",
             asset_types=["image", "html"],
             context={"key": "value"},
             name_search="test",
         )
         json_str = req.model_dump_json()
         restored = ListCreativeFormatsRequest.model_validate_json(json_str)
-        assert restored.type == FormatCategory.video
         assert restored.asset_types == [AssetContentType.image, AssetContentType.html]
         assert restored.context.key == "value"
         assert restored.name_search == "test"
@@ -410,12 +368,11 @@ class TestResponseTypeCoercion:
 
     def test_list_creative_formats_response_accepts_dict_context(self):
         """ListCreativeFormatsResponse.context accepts dict."""
-        from adcp.types import Format, FormatCategory, ListCreativeFormatsResponse
+        from adcp.types import Format, ListCreativeFormatsResponse
 
         format_obj = Format(
             format_id={"agent_url": "https://example.com", "id": "banner-300x250"},
             name="Banner 300x250",
-            type=FormatCategory.display,
         )
 
         response = ListCreativeFormatsResponse(
@@ -429,7 +386,7 @@ def test_list_creative_formats_response_accepts_format_subclass(self):
         """ListCreativeFormatsResponse.formats accepts Format subclass instances."""
         from pydantic import Field
 
-        from adcp.types import Format, FormatCategory, ListCreativeFormatsResponse
+        from adcp.types import Format, ListCreativeFormatsResponse
 
         class ExtendedFormat(Format):
             """Extended with internal tracking fields."""
@@ -439,7 +396,6 @@ class ExtendedFormat(Format):
         format_obj = ExtendedFormat(
             format_id={"agent_url": "https://example.com", "id": "banner-300x250"},
             name="Banner 300x250",
-            type=FormatCategory.display,
             internal_id="format-internal-123",
         )
 
@@ -517,12 +473,11 @@ def test_get_media_buy_delivery_response_accepts_dict_context(self):
 
     def test_response_serialization_roundtrip(self):
         """Response types with coerced values can roundtrip through JSON."""
-        from adcp.types import Format, FormatCategory, ListCreativeFormatsResponse
+        from adcp.types import Format, ListCreativeFormatsResponse
 
         format_obj = Format(
             format_id={"agent_url": "https://example.com", "id": "banner-300x250"},
             name="Banner 300x250",
-            type=FormatCategory.display,
         )
 
         response = ListCreativeFormatsResponse(