API Evangelist enhancements for the Saperly API

overlay: 1.0.0
info:
  title: API Evangelist enhancements for the Saperly API
  version: 1.0.0
extends: ../openapi/_original/saperly-openapi.yml
x-generated: '2026-10-07'
x-method: generated
x-source: https://saperly.com/docs/guides/authentication, https://saperly.com/docs/guides/errors-and-idempotency,
  https://saperly.com/docs/sdks/mcp
actions:
- target: $.components
  update:
    securitySchemes:
      bearerApiKey:
        type: http
        scheme: bearer
        description: Scoped Saperly API key, prefixed sap_sk_live_. Carries scopes (read | write | admin), an optional
          number allow-list and an optional spend cap; the workspace is resolved from the key.
- target: $
  update:
    security:
    - bearerApiKey: []
- target: $.info
  update:
    x-apievangelist-notes: 'Every mutating endpoint accepts an Idempotency-Key header (UUID v4): same key + same
      body replays the stored result; same key + different body -> 422 IdempotencyKeyMismatch; in-flight replay
      -> 409 IdempotencyConflict. Errors are tagged JSON bodies discriminated by _tag.'
    x-mcp-server: https://api.saperly.com/mcp
- target: $.paths[*][?(@.operationId == "voice.place" || @.operationId == "messaging.send" || @.operationId == "numbers.provision")]
  update:
    x-idempotency-key: Idempotency-Key header (UUID v4) accepted; see https://saperly.com/docs/guides/errors-and-idempotency
- target: $.tags[?(@.name == "keys")]
  update:
    description: 'Scoped key provisioning: a key with the admin scope (keys:admin) mints ceiling-bounded child keys.'