generated: '2026-07-21' method: derived source: openapi/rift-openapi.yml standards: - id: oauth2 conforms: false - id: openid-connect conforms: false - id: rfc9457-problem-details conforms: false evidence: Errors are signaled by HTTP status only; no application/problem+json. - id: idempotency conforms: true evidence: >- POST /order/market requires a client-supplied idempotencyKey (16-128 chars) to make order creation safe to retry. - id: openapi-3 conforms: true evidence: API reconstructed as OpenAPI 3.1.0 from the published reference.