API Evangelist enhancements for Getty Images AI API

overlay: 1.0.0
info:
  title: API Evangelist enhancements for Getty Images AI API
  version: 1.0.0
extends: openapi/getty-images-ai-api-openapi.yml
x-generated: '2026-09-12'
x-method: generated
x-source: https://api.gettyimages.com/swagger/v3/swagger.json + https://developer.gettyimages.com/docs/
x-note: Records API Evangelist enrichment findings against this document without mutating it. The upstream contract
  this repo split from is the provider's live OpenAPI 3.0.4 at https://api.gettyimages.com/swagger/v3/swagger.json,
  harvested verbatim on 2026-09-12 to openapi/_original/getty-images-swagger-v3-openapi.json. Every value asserted
  below was read from the provider's own contract or documentation; nothing here is invented.
actions:
- target: $.info
  update:
    x-apievangelist-provider: getty-images
    x-apievangelist-enriched: '2026-09-12'
    x-upstream-contract: https://api.gettyimages.com/swagger/v3/swagger.json
    x-upstream-contract-version: OpenAPI 3.0.4
    x-operations-in-this-document: 18
    x-apievangelist-tags:
    - Ai
- target: $.info
  update:
    x-runtime-semantics:
      authentication: 'Api-Key header required on every request; Authorization: Bearer additionally required for
        downloads, download fields, boards, purchase history and all Gen AI operations.'
      oauth-token-endpoint: https://authentication.gettyimages.com/oauth2/token
      error-envelope: 'application/vnd.getty.error+json with ErrorCode / ErrorMessage; edge failures return {"message":
        "..."}'
      rfc9457: false
      idempotency: none - no Idempotency-Key or equivalent exists anywhere in the Getty contract
      rate-limit-headers: none - no RateLimit-*/X-RateLimit-*/Retry-After; 429 carries X-Error-Detail on the QPS
        path
      pagination: page / page_size querystring; result_count in the body; page_size limited to an enumerated value
        set
      field-expansion: fields=summary_set (default) | detail_set | comma-delimited list; download fields must be
        requested explicitly and need a bearer token
      sandbox: none published
      webhooks: none - catalogue changes are pulled via /v3/asset-changes
      detail:
      - conventions/getty-images-conventions.yml
      - errors/getty-images-problem-types.yml
      - rate-limits/getty-images-rate-limits.yml
      - authentication/getty-images-authentication.yml
- target: $.info
  update:
    x-contract-quality-gaps:
      operation-ids: The upstream contract declares no operationId on any of its 76 operations, so no operation
        in this document has one either. Every derived artifact in this repo addresses operations by METHOD + PATH
        as a result.
      in-spec-examples: The upstream contract carries no request or response examples.
      schema-naming: Many component schemas carry leaked .NET fully-qualified type names (GettyImages.Services.Connect.Public.Controllers.*),
        indicating the spec is emitted from the implementation rather than authored.
      observed-on: '2026-09-12'