{ "info": { "_postman_id": "49de764b-0de6-401c-86bd-76efcd98e82e", "name": "Sinch Brands Access Control Lists Capability API", "description": "The Sinch Brands API allows developers to create, update, and manage customer brand profiles used across Sinch messaging products. Brands represent the business identity associated with messaging campaigns and sender registrations. The API provides endpoints for creating brand records, updating brand details, listing brands, and deleting brands, enabling programmatic management of the brand entities required for compliant business messaging.\n\nContact Support:\n Name: Sinch Support", "schema": "https://schema.getpostman.com/json/collection/v2.1.0/collection.json", "createdAt": "2026-07-28T02:55:05.000Z", "updatedAt": "2026-07-28T02:55:05.000Z", "lastUpdatedBy": "35240", "uid": "35240-49de764b-0de6-401c-86bd-76efcd98e82e" }, "item": [ { "name": "v1", "item": [ { "name": "projects", "item": [ { "name": "{project_id}", "item": [ { "name": "capability:query", "item": [ { "name": "Query Channel Capability", "id": "9d5c75c5-989a-4eeb-af92-e9814b5d38a8", "protocolProfileBehavior": { "disableBodyPruning": true }, "request": { "method": "POST", "header": [ { "key": "Content-Type", "value": "application/json" }, { "key": "Accept", "value": "application/json" } ], "body": { "mode": "raw", "raw": "{\n \"app_id\": \"\",\n \"recipient\": {\n \"contact_id\": \"\",\n \"identified_by\": {\n \"channel_identities\": [\n {\n \"channel\": \"LINE\",\n \"identity\": \"\",\n \"app_id\": \"\"\n },\n {\n \"channel\": \"LINE\",\n \"identity\": \"\",\n \"app_id\": \"\"\n }\n ]\n }\n }\n}", "options": { "raw": { "headerFamily": "json", "language": "json" } } }, "url": { "raw": "{{baseUrl}}/v1/projects/:project_id/capability:query", "host": [ "{{baseUrl}}" ], "path": [ "v1", "projects", ":project_id", "capability:query" ], "variable": [ { "id": "b57fbaa1-45b4-471e-8f9b-8122a37d61b7", "key": "project_id", "value": "", "description": "(Required) The unique project identifier" } ] }, "description": "Queries the capability of a specific channel for a contact to determine if the channel can be used to reach them." }, "response": [ { "id": "a8054250-2873-4440-b568-4b38e6910bc3", "name": "Capability result", "originalRequest": { "method": "POST", "header": [ { "key": "Content-Type", "value": "application/json" }, { "key": "Accept", "value": "application/json" }, { "description": "Added as a part of security scheme: bearer", "key": "Authorization", "value": "Bearer " } ], "body": { "mode": "raw", "raw": "{\n \"app_id\": \"\",\n \"recipient\": {\n \"contact_id\": \"\",\n \"identified_by\": {\n \"channel_identities\": [\n {\n \"channel\": \"LINE\",\n \"identity\": \"\",\n \"app_id\": \"\"\n },\n {\n \"channel\": \"LINE\",\n \"identity\": \"\",\n \"app_id\": \"\"\n }\n ]\n }\n }\n}", "options": { "raw": { "headerFamily": "json", "language": "json" } } }, "url": { "raw": "{{baseUrl}}/v1/projects/:project_id/capability:query", "host": [ "{{baseUrl}}" ], "path": [ "v1", "projects", ":project_id", "capability:query" ], "variable": [ { "key": "project_id" } ] } }, "status": "OK", "code": 200, "_postman_previewlanguage": "json", "header": [ { "key": "Content-Type", "value": "application/json" } ], "cookie": [], "responseTime": null, "body": "{\n \"app_id\": \"\",\n \"recipient\": {},\n \"request_id\": \"\"\n}", "createdAt": "2026-07-28T02:55:05.000Z", "updatedAt": "2026-07-28T02:55:05.000Z", "uid": "35240-a8054250-2873-4440-b568-4b38e6910bc3" }, { "id": "245df2ec-6520-4113-927c-7ded351f1f15", "name": "Invalid request", "originalRequest": { "method": "POST", "header": [ { "key": "Content-Type", "value": "application/json" }, { "description": "Added as a part of security scheme: bearer", "key": "Authorization", "value": "Bearer " } ], "body": { "mode": "raw", "raw": "{\n \"app_id\": \"\",\n \"recipient\": {\n \"contact_id\": \"\",\n \"identified_by\": {\n \"channel_identities\": [\n {\n \"channel\": \"LINE\",\n \"identity\": \"\",\n \"app_id\": \"\"\n },\n {\n \"channel\": \"LINE\",\n \"identity\": \"\",\n \"app_id\": \"\"\n }\n ]\n }\n }\n}", "options": { "raw": { "headerFamily": "json", "language": "json" } } }, "url": { "raw": "{{baseUrl}}/v1/projects/:project_id/capability:query", "host": [ "{{baseUrl}}" ], "path": [ "v1", "projects", ":project_id", "capability:query" ], "variable": [ { "key": "project_id" } ] } }, "status": "Bad Request", "code": 400, "_postman_previewlanguage": "text", "header": [], "cookie": [], "responseTime": null, "body": null, "createdAt": "2026-07-28T02:55:05.000Z", "updatedAt": "2026-07-28T02:55:05.000Z", "uid": "35240-245df2ec-6520-4113-927c-7ded351f1f15" }, { "id": "2f527d5f-91ee-4df6-9449-75f31cbaac0a", "name": "Unauthorized", "originalRequest": { "method": "POST", "header": [ { "key": "Content-Type", "value": "application/json" }, { "description": "Added as a part of security scheme: bearer", "key": "Authorization", "value": "Bearer " } ], "body": { "mode": "raw", "raw": "{\n \"app_id\": \"\",\n \"recipient\": {\n \"contact_id\": \"\",\n \"identified_by\": {\n \"channel_identities\": [\n {\n \"channel\": \"LINE\",\n \"identity\": \"\",\n \"app_id\": \"\"\n },\n {\n \"channel\": \"LINE\",\n \"identity\": \"\",\n \"app_id\": \"\"\n }\n ]\n }\n }\n}", "options": { "raw": { "headerFamily": "json", "language": "json" } } }, "url": { "raw": "{{baseUrl}}/v1/projects/:project_id/capability:query", "host": [ "{{baseUrl}}" ], "path": [ "v1", "projects", ":project_id", "capability:query" ], "variable": [ { "key": "project_id" } ] } }, "status": "Unauthorized", "code": 401, "_postman_previewlanguage": "text", "header": [], "cookie": [], "responseTime": null, "body": null, "createdAt": "2026-07-28T02:55:05.000Z", "updatedAt": "2026-07-28T02:55:05.000Z", "uid": "35240-2f527d5f-91ee-4df6-9449-75f31cbaac0a" } ], "createdAt": "2026-07-28T02:55:05.000Z", "updatedAt": "2026-07-28T02:55:05.000Z", "uid": "35240-9d5c75c5-989a-4eeb-af92-e9814b5d38a8" } ], "id": "f0659aeb-0426-473a-97b3-94bba87d434a", "createdAt": "2026-07-28T02:55:05.000Z", "updatedAt": "2026-07-28T02:55:05.000Z", "uid": "35240-f0659aeb-0426-473a-97b3-94bba87d434a" } ], "id": "b55fc38a-8d96-4cbe-ae5e-04573f75e45b", "createdAt": "2026-07-28T02:55:05.000Z", "updatedAt": "2026-07-28T02:55:05.000Z", "uid": "35240-b55fc38a-8d96-4cbe-ae5e-04573f75e45b" } ], "id": "6da24fde-2670-44e6-a976-b28c30b5b2f0", "createdAt": "2026-07-28T02:55:05.000Z", "updatedAt": "2026-07-28T02:55:05.000Z", "uid": "35240-6da24fde-2670-44e6-a976-b28c30b5b2f0" } ], "id": "e5277f4b-9823-4947-afe2-3a35ddac0b2d", "createdAt": "2026-07-28T02:55:05.000Z", "updatedAt": "2026-07-28T02:55:05.000Z", "uid": "35240-e5277f4b-9823-4947-afe2-3a35ddac0b2d" } ], "auth": { "type": "bearer", "bearer": [ { "key": "token", "value": "{{bearerToken}}", "type": "string" } ] }, "variable": [ { "key": "baseUrl", "value": "https://brands.api.sinch.com" } ] }