API Evangelist enrichment overlay — ValueSERP Places API

overlay: 1.0.0
info:
  title: API Evangelist enrichment overlay — ValueSERP Places API
  version: 1.0.0
  x-description: Non-destructive enrichment applied by the API Evangelist pipeline on top of openapi/valueserp-places-api-openapi.yml.
    It adds provenance, agent-governance classification, billing and retry semantics, and cross-links
    to the runtime-semantics artifacts in this repository. It changes no path, parameter, schema or response
    defined by the underlying document.
  x-generated: '2026-08-13'
  x-method: generated
  x-source: openapi/valueserp-places-api-openapi.yml
extends: openapi/valueserp-places-api-openapi.yml
actions:
- target: $.info
  description: Record the provenance of this document and cross-link the runtime-semantics artifacts that
    OpenAPI cannot express.
  update:
    x-provenance:
      authored-by: API Evangelist
      method: derived
      source: https://docs.trajectdata.com/valueserp
      note: Traject Data publishes no OpenAPI for ValueSERP. api.valueserp.com returns HTTP 404 for /openapi.json,
        /openapi.yaml, /swagger.json, /api-docs and /docs; docs.trajectdata.com is an Archbee SPA that
        answers 200 with an HTML shell. This document was derived from the published reference, not harvested.
    x-artifacts:
      conventions: conventions/valueserp-conventions.yml
      errors: errors/valueserp-problem-types.yml
      rate-limits: rate-limits/valueserp-rate-limits.yml
      plans: plans/valueserp-plans-pricing.yml
      lifecycle: lifecycle/valueserp-lifecycle.yml
      authentication: authentication/valueserp-authentication.yml
      webhooks: webhooks/valueserp-webhooks.yml
      data-model: data-model/valueserp-data-model.yml
      sandbox: sandbox/valueserp-sandbox.yml
      llms: llms/valueserp-llms.txt
- target: $.info
  description: 'State the versioning posture explicitly: ValueSERP publishes no API version in the path,
    query or any header.'
  update:
    x-versioning:
      scheme: none
      pinnable: false
      detail: lifecycle/valueserp-lifecycle.yml
- target: $.paths['/search#places'].get
  description: Attach the agent-governance classification and the runtime rules an agent needs before
    calling this operation.
  update:
    x-agentic-access:
      action-class: connected
      consequence: read
      subject: optional
      token:
        max-ttl: 3600
      audit: none
    x-billing:
      unit: credit
      billed-on: HTTP 200 only
      per-page: Each successfully retrieved page costs one credit when max_page is used.
      quota-in-response:
      - request_info.credits_used
      - request_info.credits_remaining
      source: https://docs.trajectdata.com/valueserp/response-codes
    x-retry:
      retryable-statuses:
      - 429
      - 500
      - 503
      honor-header: Retry-After
      incident-opt-out: skip_on_incident
      note: Non-200 responses are never billed, so a retry costs nothing but time.
- target: $.components.securitySchemes.apiKeyQuery
  description: Flag that the API key travels in the query string, which is a real operational exposure
    an agent runtime should know about.
  update:
    x-transport-risk:
      in: query
      risk: The api_key is written to proxy logs, browser history and server access logs by default.
      header-alternative: false