overlay: 1.0.0
info:
  title: API Evangelist enhancements for TransUnion TruContact 3GPP-based Call Authentication APIs
  version: 1.0.0
extends: openapi/transunion-trucontact-3gpp-call-authentication-openapi.yml
x-apievangelist:
  generated: '2026-08-13'
  method: generated
  source: openapi/transunion-trucontact-3gpp-call-authentication-openapi.yml
  note: >-
    The companion spec, aligned to 3GPP TS 24.229 Release 17.10.0 (Ms reference point).
    Two things about it are worth recording and neither is fixed by editing the original:
    its only server is a localhost placeholder, and the published main branch carries just
    two of the six operations that exist on the unmerged feature/allEndpoints branch.
actions:
  - target: $.info
    update:
      x-apievangelist-provider: TransUnion
      x-apievangelist-product: TruContact Trusted Call Solutions
      x-apievangelist-source: https://github.com/neustar/tcs-apis (branch main, 3GPP_OpenAPISpec.yaml)
      x-apievangelist-docs: https://neustar.github.io/tcs-apis/
      x-apievangelist-server-note: >-
        servers[] is http://localhost:8080/stir/v1 — a development placeholder published as
        the contract's only server. Left verbatim because it is what the provider ships;
        recorded here so no consumer or downstream artifact mistakes it for a real host.
      x-apievangelist-coverage-note: >-
        main publishes /signing and /verification. The unmerged feature/allEndpoints branch
        adds /divSigning, /rphSigning, /divVerification and /rphVerification, matching the
        ATIS-1000085 (div) and ATIS-1000098 (rph) standards the description claims support
        for. The published contract therefore under-describes the implemented surface.
  - target: $.info
    update:
      contact:
        name: TransUnion TruContact Trusted Call Solutions
        url: https://www.transunion.com/solution/trucontact/branded-communications/trusted-call-solutions
      license:
        name: MIT
        url: https://github.com/neustar/tcs-apis/blob/main/LICENSE