API Evangelist enhancements for Airwallex Open Authentication Balances API

overlay: 1.0.0
info:
  title: API Evangelist enhancements for Airwallex Open Authentication Balances API
  version: 1.0.0
extends: openapi/airwallex-balances-api-openapi.yml
x-provenance:
  generated: '2026-08-30'
  method: generated
  source: https://www.airwallex.com/docs/api
  note: 'Captures the cross-cutting semantics Airwallex publishes on its API-reference support pages but that the
    reconstructed spec in openapi/ does not carry: the dated version header, the request_id idempotency contract,
    the sandbox server, and the 429 envelope. Applied as an Overlay so the underlying spec is never mutated.'
actions:
- target: $.info
  update:
    x-apievangelist-enrichment:
      pass: local-v1
      date: '2026-08-30'
      conventions: conventions/airwallex-conventions.yml
      errors: errors/airwallex-problem-types.yml
      authentication: authentication/airwallex-authentication.yml
      scopes: scopes/airwallex-scopes.yml
      rate_limits: rate-limits/airwallex-rate-limits.yml
      webhooks: asyncapi/airwallex-webhooks.yml
    x-api-version-current: '2026-08-21'
    x-api-version-header: x-api-version
    x-idempotency:
      style: body-field
      field: request_id
      replay_error: duplicate_request
      docs: https://www.airwallex.com/docs/api/versioning
- target: $.servers
  update:
  - url: https://api.airwallex.com
    description: Airwallex production
  - url: https://api.sandbox.airwallex.com
    description: Airwallex sandbox
- target: $.components.securitySchemes
  update:
    BearerAuth:
      type: http
      scheme: bearer
      description: Bearer access token from POST /api/v1/authentication/login. Valid 30 minutes; cache and reuse.
- target: $.paths.*.*.responses
  update:
    '429':
      description: Too Many Requests - code too_many_requests. No rate-limit response headers are published; back
        off exponentially with jitter.