overlay: 1.0.0 info: title: API Evangelist enhancements for Engage Callbacks version: 1.0.0 x-generated: '2026-10-07' x-method: generated extends: ../openapi/_original/telesign-engage-callbacks-openapi.yml actions: - target: $.info update: x-apievangelist: provider: telesign harvested: '2026-10-07' source: https://developer.telesign.com/enterprise/openapi/engage-callbacks.json catalog: https://developer.telesign.com/enterprise/.well-known/api-catalog normalized: OpenAPI 3.0.0 -> 3.2.0 (oas32.py), content otherwise verbatim method: searched - target: $.servers[0] update: x-apievangelist-note: This contract describes payloads Telesign POSTs to the customer callback URL; the server is the receiver, not a Telesign host.