generated: '2026-07-20' method: derived source: openapi/origin-airbrush-openapi-original.yml note: > Cross-cutting request/response semantics for the Origin Trades API (Airbrush v3), derived from the OpenAPI and Origin docs. The API is read-only (GET only). authentication: style: api-key-header header: API-Key ref: authentication/origin-authentication.yml idempotency: supported: false note: > All operations are safe GET reads; no write operations and no idempotency-key mechanism are documented. No Idempotency pointer is emitted. pagination: supported: false note: /trades/ returns the full list of accessible trades; no pagination params documented. versioning: style: uri-path current: v3 ref: lifecycle/origin-lifecycle.yml media_type: application/json error_envelope: shape: '{"detail": ""}' ref: errors/origin-problem-types.yml rate_limit_signaling: documented: false data_language: name: Airbrush standard: ISO 20022-aligned ref: conformance/origin-conformance.yml