overlay: 1.0.0
info:
  title: Semrush Partner Service API — API Evangelist enhancements
  version: 1.0.0
x-generated: '2026-08-13'
x-method: generated
x-source: >-
  Derived from https://developer.semrush.com/api/v4/ and
  https://github.com/semrush/app-center-openapi. Applies to
  openapi/semrush-partner-service-api-openapi.yml. The original spec is never mutated.
extends: ../openapi/semrush-partner-service-api-openapi.yml
actions:
- target: $.info
  description: Attach provenance, contact and terms the upstream spec omits.
  update:
    contact:
      name: Semrush API Support
      email: mail@semrush.com
      url: https://developer.semrush.com/api/
    termsOfService: https://www.semrush.com/company/legal/terms-of-service/
    x-upstream-source: https://github.com/semrush/app-center-openapi/blob/main/openapi_spec.yaml
    x-provider: Semrush
    x-provider-id: semrush
- target: $
  description: Add external documentation and the runtime semantics documented only in prose.
  update:
    externalDocs:
      description: Semrush App Center viewer-status documentation
      url: https://www.semrush.com/apps/docs/server-to-server-api/viewer-status
    x-rate-limits:
      requests_per_second: 10
      concurrent_requests: 10
      scope: account
      response_headers: none
    x-error-envelope:
      shape: 'meta{success,status_code,request_id} + (data|error)'
      rfc9457: false
      artifact: errors/semrush-problem-types.yml
- target: $.paths['/apis/v4/app-center/v2/partner/viewer-status'].post
  description: >-
    Add a stable operationId and record that despite the POST verb this is a read — it
    retrieves a user's purchase and subscription status and changes no state.
  update:
    operationId: getAppCenterViewerStatus
    x-operation-id-source: api-evangelist-overlay
    x-consequence: read
    x-safe-to-retry: true
    x-verb-note: >-
      POST is used to carry user_id in a request body rather than to mutate. Agent tooling
      that infers write intent from the HTTP method will misclassify this operation.