API Evangelist enhancements for Google Tag Manager Accounts Versions API

overlay: 1.0.0
info:
  title: API Evangelist enhancements for Google Tag Manager Accounts Versions API
  version: 1.0.0
extends: openapi/google-tag-manager-versions-api-openapi.yml
x-generated: '2026-08-13'
x-method: generated
actions:
- target: $.info
  update:
    x-apievangelist-enriched: '2026-08-13'
    x-apievangelist-provider: google-tag-manager
    x-apievangelist-artifacts:
      authentication: authentication/google-tag-manager-authentication.yml
      scopes: scopes/google-tag-manager-scopes.yml
      errors: errors/google-tag-manager-problem-types.yml
      lifecycle: lifecycle/google-tag-manager-lifecycle.yml
      conventions: conventions/google-tag-manager-conventions.yml
      data_model: data-model/google-tag-manager-data-model.yml
      conformance: conformance/google-tag-manager-conformance.yml
      packages: packages/google-tag-manager-packages.yml
      rate_limits: rate-limits/google-tag-manager-rate-limits.yml
      plans: plans/google-tag-manager-plans-pricing.yml
      sandbox: sandbox/google-tag-manager-sandbox.yml
      skills: skills/_index.yml
      agentic_access: agentic-access/google-tag-manager-agentic-access.yml
    x-apievangelist-source-contract:
      discovery_document: https://tagmanager.googleapis.com/$discovery/rest?version=v2
      revision: '20260812'
      probed: '2026-08-13'
      http_status: 200
- target: $.info
  update:
    x-apievangelist-pagination:
      style: cursor
      request_param: pageToken
      response_field: nextPageToken
    x-apievangelist-concurrency:
      style: optimistic
      mechanism: fingerprint
      note: Mutating operations accept a fingerprint query parameter; the request succeeds only when it
        matches the stored resource fingerprint, otherwise a conflict is returned. There is no Idempotency-Key
        header - a retried create duplicates.
    x-apievangelist-rate-limit:
      quota_per_project_per_day: 10000
      qps_per_project: 0.25
      window: 100 second sliding window (25 requests)
      exhaustion_status: 403
      exhaustion_reasons:
      - userRateLimitExceeded
      - quotaExceeded
      response_headers: null
      note: No RateLimit-* or Retry-After headers are emitted; 403 + reason is the only runtime signal.
- target: $.servers
  update:
    x-apievangelist-note: Single production host, no sandbox host. Server-side tagging containers run
      on customer-provisioned infrastructure and are configured, not called, via this API.