API Evangelist overlay — BrowserStack projects-api

overlay: 1.0.0
info:
  title: API Evangelist overlay — BrowserStack projects-api
  version: 1.0.0
extends: browserstack-projects-api-openapi.yml
x-generated: '2026-09-04'
x-method: generated
x-source: conventions/browserstack-conventions.yml, rate-limits/browserstack-rate-limits.yml, errors/browserstack-problem-types.yml,
  authentication/browserstack-authentication.yml, conformance/browserstack-conformance.yml
x-note: 'API Evangelist enhancements for this BrowserStack contract. The underlying OpenAPI is an API
  Evangelist reconstruction from BrowserStack''s HTML API reference — the provider publishes no machine-readable
  contract — so this overlay records what the reconstruction cannot state on its own: the real published
  rate limits, the non-JSON error envelope, the absence of idempotency and reversal, and the authentication
  detail. It never mutates the source document.'
actions:
- target: $.info
  update:
    x-apievangelist-enrichment:
      contract_provenance: reconstructed-from-docs
      provider_publishes_openapi: false
      docs: https://www.browserstack.com/docs/automate/api-reference/selenium/introduction
- target: $.info
  update:
    x-rate-limits:
      per_user: 1600 requests per 5 minutes
      per_ip: 160 requests per second
      exhaustion_status: 429
      response_headers: none — no Retry-After, no RateLimit-*
      source: https://www.browserstack.com/docs/automate/api-reference/selenium/introduction
- target: $.info
  update:
    x-error-envelope:
      rfc9457: false
      content_type_on_401: text/html; charset=utf-8
      body_on_401: 'HTTP Basic: Access denied.'
      note: The source contract declares only 200 responses. Authentication failures on api.browserstack.com
        return HTML, not JSON, despite the docs stating all API responses are JSON.
      catalog: errors/browserstack-problem-types.yml
- target: $.info
  update:
    x-agent-semantics:
      idempotency: none — no Idempotency-Key or replay-protection mechanism is documented
      dry_run: none
      reversibility: none — no reversal operation and no reversal window is published for any write
      pagination: undocumented on this surface
      request_id_tracing: none
      detail: conventions/browserstack-conventions.yml
- target: $.components.securitySchemes.basicAuth
  update:
    x-credential:
      kind: long-lived account access key
      scoped: false
      source: https://www.browserstack.com/accounts/profile/details
      rotation: PUT /automate/recycle_key.json — immediate, irreversible, no grace period
      alternative: An OAuth 2.0 provider exists at https://auth.browserstack.com and is advertised from
        this API host, but no product API reference documents it as a way to call the API.
- target: $.paths['/automate/projects/{projectId}.json'].put
  update:
    x-agentic-reversibility:
      reversal: re-issue with prior values
      window: null
      note: Recoverable only if the caller retained the previous values; BrowserStack stores no version
        history and offers no undo endpoint.
- target: $.paths['/automate/projects/{projectId}.json'].delete
  update:
    x-agentic-reversibility:
      reversal: none
      window: null
      note: Irreversible. BrowserStack publishes no restore, undelete or undo operation.