generated: '2026-07-19' method: derived source: openapi/funding-circle-introducer-openapi.yml standards: - id: oauth2 conforms: true evidence: OAuth 2.0 client-credentials grant (RFC 6749 Section 4.4). - id: oauth2-client-credentials conforms: true evidence: Token obtained via base64 client_id:client_secret POST. - id: rfc7807-problem-details conforms: true evidence: Errors use application/problem+json (Problem Details for HTTP APIs). - id: oidc conforms: false evidence: No OpenID Connect discovery document served. - id: rfc9457-problem-details conforms: false evidence: Docs cite RFC 7807, the predecessor, not RFC 9457. - id: idempotency conforms: false evidence: No idempotency-key contract documented. - id: pagination conforms: false evidence: No collection/list endpoints; reads are by UUID.