API Evangelist enhancements for the Apiable Platform API

overlay: 1.0.0
info:
  title: API Evangelist enhancements for the Apiable Platform API
  version: 1.0.0
extends: openapi/apiable-platform-api-openapi.json
x-generated: '2026-09-02'
x-method: generated
x-source: >-
  Derived from this repository's own enrichment artifacts. Applies API Evangelist annotations to the
  harvested spec without mutating it. Every value below is sourced from an artifact in this repo or
  from an Apiable-published page named in that artifact.
actions:
  - target: $.info
    update:
      x-apievangelist-profile: https://apis.io/provider/apiable/
      x-apievangelist-harvested-from: https://www.apiable.io/specs/apiable-platform-api.json
      x-apievangelist-harvested-on: '2026-09-02'
      x-apievangelist-ownership-check: >-
        servers[] developer.apiable.io, info.contact.url https://apiable.io,
        info.contact.email support@apiable.io — all resolve to Apiable. Spec ownership confirmed.
  - target: $.info
    update:
      x-conventions: conventions/apiable-conventions.yml
      x-error-catalog: errors/apiable-problem-types.yml
      x-lifecycle: lifecycle/apiable-lifecycle.yml
      x-authentication: authentication/apiable-authentication.yml
      x-scopes: scopes/apiable-scopes.yml
      x-webhooks: asyncapi/apiable-webhooks.yml
      x-data-model: data-model/apiable-data-model.yml
      x-agentic-access: agentic-access/apiable-agentic-access.yml
      x-agent-skills: skills/_index.yml
  - target: $.info
    update:
      x-idempotency:
        supported: false
        note: no Idempotency-Key header or documented retry-safety contract in the published contract
      x-rate-limits:
        published: false
        note: the info description carries an empty "## Rate Limiting" heading; no 429 is declared
      x-reversibility:
        grade: documented
        note: reversal paths exist for subscriptions, approvals, webhooks and memberships; no window is published
  - target: $.paths['/api/subscriptions/{id}'].delete
    update:
      x-reversal-of: createSubscription
      x-reversal-window: null
      x-reversal-note: >-
        Takes a cancelAt Unix-seconds timestamp for when cancellation takes effect. Apiable
        publishes no deadline after which a subscription can no longer be cancelled, and no
        un-cancel operation.
  - target: $.paths['/api/subscriptions/usage'].post
    update:
      x-irreversible: true
      x-reversal-note: >-
        No void, refund or correction operation is published for metered usage. A wrong increment
        can only be compensated by a later `set`, not withdrawn.
  - target: $.paths['/api/webhooks/{id}/test'].get
    update:
      x-dry-run: true
      x-dry-run-note: >-
        Sends a signed TEST_EVENT delivery and returns the status and body Apiable received —
        a genuine rehearsal for the webhook surface.
  - target: $.components.securitySchemes.oauth-cc.flows.clientCredentials
    update:
      x-observed-scopes:
        - apiable/platform
        - apiable/cicd
      x-observed-scopes-note: >-
        The published flow declares an EMPTY scopes map; these two are the scopes actually required
        by the operations' security[] requirements. A third, apiable/admin, is named in the webhook
        docs but required by no operation.