diff --git a/.github/workflows/sync-rerum-shared-openapi.yml b/.github/workflows/sync-rerum-shared-openapi.yml
new file mode 100644
index 0000000..072f1e4
--- /dev/null
+++ b/.github/workflows/sync-rerum-shared-openapi.yml
@@ -0,0 +1,34 @@
+name: Sync shared RERUM OpenAPI artifact
+
+on:
+  push:
+    branches:
+      - main
+    paths:
+      - openapi/components/rerum-shared-components.openapi.yaml
+  workflow_dispatch:
+
+permissions:
+  contents: read
+
+jobs:
+  dispatch-sync:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Dispatch sync-provider-artifact workflow
+        uses: actions/github-script@v7
+        with:
+          github-token: ${{ secrets.BRY_PAT }}
+          script: |
+            await github.request('POST /repos/{owner}/{repo}/actions/workflows/{workflow_id}/dispatches', {
+              owner: 'cubap',
+              repo: 'rerum_openapi',
+              workflow_id: 'sync-provider-artifact.yml',
+              ref: 'main',
+              inputs: {
+                provider_repository: '${{ github.repository }}',
+                provider_ref: '${{ github.sha }}',
+                provider_artifact_path: 'openapi/components/rerum-shared-components.openapi.yaml',
+                target_artifact_path: 'schemas/openapi/rerum-shared-components.openapi.yaml'
+              }
+            })
diff --git a/__tests__/openapi_sync_artifacts.test.js b/__tests__/openapi_sync_artifacts.test.js
new file mode 100644
index 0000000..d63db01
--- /dev/null
+++ b/__tests__/openapi_sync_artifacts.test.js
@@ -0,0 +1,34 @@
+import fs from "fs"
+import path from "path"
+import { fileURLToPath } from "url"
+
+const __filename = fileURLToPath(import.meta.url)
+const __dirname = path.dirname(__filename)
+const repoRoot = path.resolve(__dirname, "..")
+
+describe("Shared OpenAPI artifact sync scaffolding", () => {
+  it("verifies provider and target artifact files contain valid OpenAPI structure", () => {
+    const providerArtifactPath = path.join(repoRoot, "openapi/components/rerum-shared-components.openapi.yaml")
+    const targetArtifactPath = path.join(repoRoot, "schemas/openapi/rerum-shared-components.openapi.yaml")
+    const providerArtifact = fs.readFileSync(providerArtifactPath, "utf8")
+    const targetArtifact = fs.readFileSync(targetArtifactPath, "utf8")
+
+    for (const artifact of [providerArtifact, targetArtifact]) {
+      expect(artifact).toContain("openapi: 3.0.3")
+      expect(artifact).toContain("title: RERUM Shared Components")
+      expect(artifact).toContain("version: 0.1.0")
+      expect(artifact).toContain("components:")
+      expect(artifact).toContain("schemas: {}")
+    }
+  })
+
+  it("verifies the shared artifact sync workflow configuration", () => {
+    const workflowPath = path.join(repoRoot, ".github/workflows/sync-rerum-shared-openapi.yml")
+    const workflow = fs.readFileSync(workflowPath, "utf8")
+
+    expect(workflow).toContain("openapi/components/rerum-shared-components.openapi.yaml")
+    expect(workflow).toContain("sync-provider-artifact.yml")
+    expect(workflow).toContain("repo: 'rerum_openapi'")
+    expect(workflow).toContain("target_artifact_path: 'schemas/openapi/rerum-shared-components.openapi.yaml'")
+  })
+})
diff --git a/openapi/components/rerum-shared-components.openapi.yaml b/openapi/components/rerum-shared-components.openapi.yaml
new file mode 100644
index 0000000..42e0b66
--- /dev/null
+++ b/openapi/components/rerum-shared-components.openapi.yaml
@@ -0,0 +1,13 @@
+openapi: 3.0.3
+info:
+  title: RERUM Shared Components
+  version: 0.1.0
+  description: Shared reusable OpenAPI components for RERUM v1 contracts.
+externalDocs:
+  description: RERUM API reference
+  url: https://store.rerum.io/v1/API.html
+x-upstream-provider:
+  name: rerum_server_nodejs
+  baseUrl: https://store.rerum.io/v1
+components:
+  schemas: {}
diff --git a/schemas/openapi/rerum-shared-components.openapi.yaml b/schemas/openapi/rerum-shared-components.openapi.yaml
new file mode 100644
index 0000000..aa3aec3
--- /dev/null
+++ b/schemas/openapi/rerum-shared-components.openapi.yaml
@@ -0,0 +1,14 @@
+# This file is automatically synced from openapi/components/rerum-shared-components.openapi.yaml. Do not edit manually.
+openapi: 3.0.3
+info:
+  title: RERUM Shared Components
+  version: 0.1.0
+  description: Shared reusable OpenAPI components for RERUM v1 contracts.
+externalDocs:
+  description: RERUM API reference
+  url: https://store.rerum.io/v1/API.html
+x-upstream-provider:
+  name: rerum_server_nodejs
+  baseUrl: https://store.rerum.io/v1
+components:
+  schemas: {}