Merchant API reference
Enrich a bank transaction descriptor into a merchant identity.
Three endpoints, no batch. Versioning belongs to the family — /merchant/v1 —
so that merchant/v2 can live beside merchant/v1 rather than replace it.
The host is not part of the contract. Noryo may serve this API from more than one domain. No hostname enters any identity, hash or signature; do not hardcode one beyond your base URL configuration.
Base URL
https://api.noryo.appAuthentication
bearerCredentialhttp · bearerAuthorization: Bearer nry_mer_sbx_<key_id>.<secret>
The prefix carries the environment: nry_mer_sbx_ for Sandbox,
nry_mer_live_ for Production. The secret is shown once, at creation, and is
never recoverable. There is no rotation operation: to replace a key, create a new
one, deploy it, then revoke the old one.
Authorization: Bearer $NORYO_API_KEYEndpoints
Enrichments
Errors
Merchant API errors · The problem catalogue, as the runtime produces it (application/problem+json). Each code links to its page.