The generic exhibit ships (PDF + verification appendix, on both the MCP tool and GET /v1/bundles/:id/export). Per-PSP field mappings are deliberately NOT guessed — ?format=psp:<name> returns 422 decide-gated.
To decide: which PSP first (Stripe/Adyen dispute-evidence APIs accept structured fields + document uploads), and whether card-network compelling-evidence formats (e.g. Visa CE 3.0's required data elements) are worth targeting directly or only via the PSP layer. Needs a design partner who actually files disputes.
The generic exhibit ships (PDF + verification appendix, on both the MCP tool and GET /v1/bundles/:id/export). Per-PSP field mappings are deliberately NOT guessed —
?format=psp:<name>returns 422 decide-gated.To decide: which PSP first (Stripe/Adyen dispute-evidence APIs accept structured fields + document uploads), and whether card-network compelling-evidence formats (e.g. Visa CE 3.0's required data elements) are worth targeting directly or only via the PSP layer. Needs a design partner who actually files disputes.