overlay: 1.0.0
info:
  title: API Evangelist enhancements for the Digital Asset Utilities API
  version: 1.0.0
extends: openapi/digital-asset-utilities-openapi.yml
x-generated: '2026-08-04'
x-method: generated
x-source: >-
  Derived from this repo's harvested artifacts. Captures API Evangelist annotations without
  mutating the provider's published specification.
actions:
- target: $.info
  update:
    x-apievangelist-provider: digital-asset
    x-apievangelist-artifacts:
      authentication: authentication/digital-asset-authentication.yml
      conventions: conventions/digital-asset-conventions.yml
      errors: errors/digital-asset-problem-types.yml
      lifecycle: lifecycle/digital-asset-lifecycle.yml
      changelog: changelog/digital-asset-changelog.yml
      data_model: data-model/digital-asset-data-model.yml
      sandbox: sandbox/digital-asset-sandbox.yml
      conformance: conformance/digital-asset-conformance.yml
      agent_card: a2a/digital-asset-a2a.yml
      agent_skill: skills/_index.yml
    x-apievangelist-runtime-spec:
      url: https://api.utilities.digitalasset.com/api/utilities/v0/openapi
      note: >-
        The running service serves its own OpenAPI. It adds three health operations (root,
        isLive, isReady) that the docs-published copy omits, and declares only the
        http://localhost:8080 server. Harvested to
        openapi/digital-asset-utilities-runtime-openapi.yml.
- target: $.servers
  update:
  - url: https://api.utilities.digitalasset.com
    description: MainNet
    x-environment: production
  - url: https://api.utilities.digitalasset-staging.com
    description: TestNet
    x-environment: test
  - url: https://api.utilities.digitalasset-dev.com
    description: DevNet
    x-environment: development
  - url: http://localhost:8080
    description: Local
    x-environment: local
- target: $.components.schemas.Error
  update:
    x-apievangelist-note: >-
      Custom error envelope. Not RFC 9457 Problem Details — no operation declares
      application/problem+json. The `error` field carries an opaque code with no published
      registry of possible values.
- target: $.paths['/api/utilities/v0/registry/transfer/v0/proof'].post
  update:
    x-apievangelist-capability: proof-of-transfer
    x-apievangelist-note: >-
      Independent verification of a privacy-enabled Canton transfer by updateId — the
      capability that lets a block explorer or counterparty confirm a transfer it cannot see.
- target: $.paths['/api/utilities/v0/openapi'].get
  update:
    x-apievangelist-note: >-
      Self-describing endpoint. Returns this service's own OpenAPI document; confirmed live
      (HTTP 200) on all three published environments.