{ "$schema": "https://json-schema.org/draft/2020-12/schema", "$id": "https://raw.githubusercontent.com/api-evangelist/twilio/main/json-schema/twilio-composition-hook-list-schema.json", "title": "CompositionHookList", "x-generated": "2026-10-08", "x-method": "derived", "x-generator": "derive-json-schema.py", "x-source": "openapi/twilio-composition-hooks-api-openapi.yml#/components/schemas/CompositionHookList", "type": "object", "properties": { "composition_hooks": { "type": "array", "items": { "$ref": "#/$defs/CompositionHook" } }, "meta": { "$ref": "#/$defs/PaginationMeta" } }, "$defs": { "CompositionHook": { "type": "object", "properties": { "sid": { "type": "string", "pattern": "^HK[0-9a-fA-F]{32}$" }, "account_sid": { "type": "string", "pattern": "^AC[0-9a-fA-F]{32}$" }, "friendly_name": { "type": "string" }, "enabled": { "type": "boolean" }, "video_layout": { "type": "object" }, "audio_sources": { "type": "array", "items": { "type": "string" } }, "audio_sources_excluded": { "type": "array", "items": { "type": "string" } }, "resolution": { "type": "string" }, "format": { "type": "string", "enum": [ "mp4", "webm" ] }, "trim": { "type": "boolean" }, "status_callback": { "type": "string", "format": "uri" }, "status_callback_method": { "type": "string" }, "date_created": { "type": "string", "format": "date-time" }, "date_updated": { "type": "string", "format": "date-time" }, "url": { "type": "string", "format": "uri" } } }, "PaginationMeta": { "type": "object", "properties": { "page": { "type": "integer" }, "page_size": { "type": "integer" }, "first_page_url": { "type": "string", "format": "uri" }, "previous_page_url": { "type": "string", "format": "uri" }, "next_page_url": { "type": "string", "format": "uri" }, "url": { "type": "string", "format": "uri" }, "key": { "type": "string" } } } } }