{ "info": { "_postman_id": "3defde14-4627-464e-981b-4d59cffb3ca4", "name": "Bandwidth Emergency Calling Available Numbers Calls API", "description": "The Bandwidth Emergency Calling API provides programmatic access to provision and manage 911 endpoints and locations for emergency services routing. It supports Dynamic Location Routing (DLR) for real-time address validation and location updates, ensuring compliance with Kari's Law and RAY BAUM's Act requirements. Bandwidth is the only CPaaS provider that also operates its own emergency services network, providing direct connectivity to public safety answering points (PSAPs) across the United States and Canada.\n\nContact Support:\n Name: Bandwidth Support", "schema": "https://schema.getpostman.com/json/collection/v2.1.0/collection.json", "createdAt": "2026-07-28T01:11:35.000Z", "updatedAt": "2026-07-28T01:11:35.000Z", "lastUpdatedBy": "35240", "uid": "35240-3defde14-4627-464e-981b-4d59cffb3ca4" }, "item": [ { "name": "accounts", "item": [ { "name": "{accountId}", "item": [ { "name": "calls", "item": [ { "name": "{callId}", "item": [ { "name": "Get call information", "id": "c2aff7c3-9247-46cc-b594-6b6cef9ef20a", "protocolProfileBehavior": { "disableBodyPruning": true }, "request": { "method": "GET", "header": [ { "key": "Accept", "value": "application/json" } ], "url": { "raw": "{{baseUrl}}/accounts/:accountId/calls/:callId", "host": [ "{{baseUrl}}" ], "path": [ "accounts", ":accountId", "calls", ":callId" ], "variable": [ { "id": "9053a0b3-7e21-4172-86ce-37543081ea7d", "key": "accountId", "value": "", "description": "(Required) The unique identifier for the Bandwidth account" }, { "id": "7515f531-cee8-4fe5-96a4-bdbd436a66d2", "key": "callId", "value": "", "description": "(Required) The unique identifier for the call" } ] }, "description": "Retrieves the current state and metadata for a specific call identified by its call ID." }, "response": [ { "id": "910d7408-fa95-48f5-9cb2-b21327f16268", "name": "Call information retrieved successfully", "originalRequest": { "method": "GET", "header": [ { "key": "Accept", "value": "application/json" }, { "description": "Added as a part of security scheme: basic", "key": "Authorization", "value": "Basic " } ], "url": { "raw": "{{baseUrl}}/accounts/:accountId/calls/:callId", "host": [ "{{baseUrl}}" ], "path": [ "accounts", ":accountId", "calls", ":callId" ], "variable": [ { "key": "accountId" }, { "key": "callId" } ] } }, "status": "OK", "code": 200, "_postman_previewlanguage": "json", "header": [ { "key": "Content-Type", "value": "application/json" } ], "cookie": [], "responseTime": null, "body": "{\n \"callId\": \"\",\n \"accountId\": \"\",\n \"applicationId\": \"\",\n \"to\": \"\",\n \"from\": \"\",\n \"direction\": \"inbound\",\n \"state\": \"initiated\",\n \"startTime\": \"\",\n \"answerTime\": \"\",\n \"endTime\": \"\",\n \"disconnectCause\": \"\",\n \"tag\": \"\",\n \"callUrl\": \"\"\n}", "createdAt": "2026-07-28T01:11:36.000Z", "updatedAt": "2026-07-28T01:11:36.000Z", "uid": "35240-910d7408-fa95-48f5-9cb2-b21327f16268" }, { "id": "c19adab8-c46a-4c0c-bcb2-090814c7cc2f", "name": "Unauthorized", "originalRequest": { "method": "GET", "header": [ { "description": "Added as a part of security scheme: basic", "key": "Authorization", "value": "Basic " } ], "url": { "raw": "{{baseUrl}}/accounts/:accountId/calls/:callId", "host": [ "{{baseUrl}}" ], "path": [ "accounts", ":accountId", "calls", ":callId" ], "variable": [ { "key": "accountId" }, { "key": "callId" } ] } }, "status": "Unauthorized", "code": 401, "_postman_previewlanguage": "text", "header": [], "cookie": [], "responseTime": null, "body": null, "createdAt": "2026-07-28T01:11:36.000Z", "updatedAt": "2026-07-28T01:11:36.000Z", "uid": "35240-c19adab8-c46a-4c0c-bcb2-090814c7cc2f" }, { "id": "da40997a-9720-4dad-9016-831d3a33a550", "name": "Call not found", "originalRequest": { "method": "GET", "header": [ { "description": "Added as a part of security scheme: basic", "key": "Authorization", "value": "Basic " } ], "url": { "raw": "{{baseUrl}}/accounts/:accountId/calls/:callId", "host": [ "{{baseUrl}}" ], "path": [ "accounts", ":accountId", "calls", ":callId" ], "variable": [ { "key": "accountId" }, { "key": "callId" } ] } }, "status": "Not Found", "code": 404, "_postman_previewlanguage": "text", "header": [], "cookie": [], "responseTime": null, "body": null, "createdAt": "2026-07-28T01:11:36.000Z", "updatedAt": "2026-07-28T01:11:36.000Z", "uid": "35240-da40997a-9720-4dad-9016-831d3a33a550" } ], "createdAt": "2026-07-28T01:11:36.000Z", "updatedAt": "2026-07-28T01:11:36.000Z", "uid": "35240-c2aff7c3-9247-46cc-b594-6b6cef9ef20a" }, { "name": "Update a call", "id": "73dc67e8-6819-4d09-bc03-4ff8e69e6e8f", "protocolProfileBehavior": { "disableBodyPruning": true }, "request": { "method": "POST", "header": [ { "key": "Content-Type", "value": "application/json" }, { "key": "Accept", "value": "application/json" } ], "body": { "mode": "raw", "raw": "{\n \"state\": \"active\",\n \"redirectUrl\": \"\",\n \"redirectMethod\": \"POST\",\n \"redirectFallbackUrl\": \"\",\n \"redirectFallbackMethod\": \"POST\",\n \"tag\": \"\"\n}", "options": { "raw": { "headerFamily": "json", "language": "json" } } }, "url": { "raw": "{{baseUrl}}/accounts/:accountId/calls/:callId", "host": [ "{{baseUrl}}" ], "path": [ "accounts", ":accountId", "calls", ":callId" ], "variable": [ { "id": "6a758f98-0bb6-40f5-b528-44f6b09bde01", "key": "accountId", "value": "", "description": "(Required) The unique identifier for the Bandwidth account" }, { "id": "080ea029-2170-46ec-81ff-81619203f325", "key": "callId", "value": "", "description": "(Required) The unique identifier for the call" } ] }, "description": "Modifies an in-progress call by redirecting it to a new BXML document URL or by completing the call. This enables advanced call control scenarios such as transferring, bridging, or terminating calls programmatically." }, "response": [ { "id": "e482eb72-d7ea-4a79-a898-c95640da87cb", "name": "Call updated successfully", "originalRequest": { "method": "POST", "header": [ { "key": "Content-Type", "value": "application/json" }, { "description": "Added as a part of security scheme: basic", "key": "Authorization", "value": "Basic " } ], "body": { "mode": "raw", "raw": "{\n \"state\": \"active\",\n \"redirectUrl\": \"\",\n \"redirectMethod\": \"POST\",\n \"redirectFallbackUrl\": \"\",\n \"redirectFallbackMethod\": \"POST\",\n \"tag\": \"\"\n}", "options": { "raw": { "headerFamily": "json", "language": "json" } } }, "url": { "raw": "{{baseUrl}}/accounts/:accountId/calls/:callId", "host": [ "{{baseUrl}}" ], "path": [ "accounts", ":accountId", "calls", ":callId" ], "variable": [ { "key": "accountId" }, { "key": "callId" } ] } }, "status": "OK", "code": 200, "_postman_previewlanguage": "text", "header": [], "cookie": [], "responseTime": null, "body": null, "createdAt": "2026-07-28T01:11:36.000Z", "updatedAt": "2026-07-28T01:11:36.000Z", "uid": "35240-e482eb72-d7ea-4a79-a898-c95640da87cb" }, { "id": "c6584375-e04e-49f2-a973-03a80e473ac9", "name": "Bad request", "originalRequest": { "method": "POST", "header": [ { "key": "Content-Type", "value": "application/json" }, { "key": "Accept", "value": "application/json" }, { "description": "Added as a part of security scheme: basic", "key": "Authorization", "value": "Basic " } ], "body": { "mode": "raw", "raw": "{\n \"state\": \"active\",\n \"redirectUrl\": \"\",\n \"redirectMethod\": \"POST\",\n \"redirectFallbackUrl\": \"\",\n \"redirectFallbackMethod\": \"POST\",\n \"tag\": \"\"\n}", "options": { "raw": { "headerFamily": "json", "language": "json" } } }, "url": { "raw": "{{baseUrl}}/accounts/:accountId/calls/:callId", "host": [ "{{baseUrl}}" ], "path": [ "accounts", ":accountId", "calls", ":callId" ], "variable": [ { "key": "accountId" }, { "key": "callId" } ] } }, "status": "Bad Request", "code": 400, "_postman_previewlanguage": "json", "header": [ { "key": "Content-Type", "value": "application/json" } ], "cookie": [], "responseTime": null, "body": "{\n \"type\": \"\",\n \"description\": \"\",\n \"id\": \"\"\n}", "createdAt": "2026-07-28T01:11:36.000Z", "updatedAt": "2026-07-28T01:11:36.000Z", "uid": "35240-c6584375-e04e-49f2-a973-03a80e473ac9" }, { "id": "0df67546-0782-456d-b905-d74b8861e890", "name": "Unauthorized", "originalRequest": { "method": "POST", "header": [ { "key": "Content-Type", "value": "application/json" }, { "description": "Added as a part of security scheme: basic", "key": "Authorization", "value": "Basic " } ], "body": { "mode": "raw", "raw": "{\n \"state\": \"active\",\n \"redirectUrl\": \"\",\n \"redirectMethod\": \"POST\",\n \"redirectFallbackUrl\": \"\",\n \"redirectFallbackMethod\": \"POST\",\n \"tag\": \"\"\n}", "options": { "raw": { "headerFamily": "json", "language": "json" } } }, "url": { "raw": "{{baseUrl}}/accounts/:accountId/calls/:callId", "host": [ "{{baseUrl}}" ], "path": [ "accounts", ":accountId", "calls", ":callId" ], "variable": [ { "key": "accountId" }, { "key": "callId" } ] } }, "status": "Unauthorized", "code": 401, "_postman_previewlanguage": "text", "header": [], "cookie": [], "responseTime": null, "body": null, "createdAt": "2026-07-28T01:11:36.000Z", "updatedAt": "2026-07-28T01:11:36.000Z", "uid": "35240-0df67546-0782-456d-b905-d74b8861e890" }, { "id": "0c6a1fd9-a637-4607-b34a-8aa0afcc9c1f", "name": "Call not found", "originalRequest": { "method": "POST", "header": [ { "key": "Content-Type", "value": "application/json" }, { "description": "Added as a part of security scheme: basic", "key": "Authorization", "value": "Basic " } ], "body": { "mode": "raw", "raw": "{\n \"state\": \"active\",\n \"redirectUrl\": \"\",\n \"redirectMethod\": \"POST\",\n \"redirectFallbackUrl\": \"\",\n \"redirectFallbackMethod\": \"POST\",\n \"tag\": \"\"\n}", "options": { "raw": { "headerFamily": "json", "language": "json" } } }, "url": { "raw": "{{baseUrl}}/accounts/:accountId/calls/:callId", "host": [ "{{baseUrl}}" ], "path": [ "accounts", ":accountId", "calls", ":callId" ], "variable": [ { "key": "accountId" }, { "key": "callId" } ] } }, "status": "Not Found", "code": 404, "_postman_previewlanguage": "text", "header": [], "cookie": [], "responseTime": null, "body": null, "createdAt": "2026-07-28T01:11:36.000Z", "updatedAt": "2026-07-28T01:11:36.000Z", "uid": "35240-0c6a1fd9-a637-4607-b34a-8aa0afcc9c1f" } ], "createdAt": "2026-07-28T01:11:36.000Z", "updatedAt": "2026-07-28T01:11:36.000Z", "uid": "35240-73dc67e8-6819-4d09-bc03-4ff8e69e6e8f" } ], "id": "0209dac2-bfad-4528-b4bf-a03a86509fc2", "createdAt": "2026-07-28T01:11:36.000Z", "updatedAt": "2026-07-28T01:11:36.000Z", "uid": "35240-0209dac2-bfad-4528-b4bf-a03a86509fc2" }, { "name": "Create a call", "id": "41454c2a-e9bb-4cf0-ab95-494e5de0f5bb", "protocolProfileBehavior": { "disableBodyPruning": true }, "request": { "method": "POST", "header": [ { "key": "Content-Type", "value": "application/json" }, { "key": "Accept", "value": "application/json" } ], "body": { "mode": "raw", "raw": "{\n \"from\": \"\",\n \"to\": \"\",\n \"answerUrl\": \"\",\n \"applicationId\": \"\",\n \"answerMethod\": \"POST\",\n \"answerFallbackUrl\": \"\",\n \"answerFallbackMethod\": \"POST\",\n \"disconnectUrl\": \"\",\n \"disconnectMethod\": \"POST\",\n \"tag\": \"\",\n \"callTimeout\": 30,\n \"callbackTimeout\": 15\n}", "options": { "raw": { "headerFamily": "json", "language": "json" } } }, "url": { "raw": "{{baseUrl}}/accounts/:accountId/calls", "host": [ "{{baseUrl}}" ], "path": [ "accounts", ":accountId", "calls" ], "variable": [ { "id": "e414e952-f677-441a-9323-92e37242be37", "key": "accountId", "value": "", "description": "(Required) The unique identifier for the Bandwidth account" } ] }, "description": "Creates an outbound phone call. The call will be initiated from the specified Bandwidth number to the destination number. The answerUrl will receive a webhook when the call is answered, and your application should respond with BXML to control the call flow." }, "response": [ { "id": "43b0a3d5-27b0-4598-a2a6-92cf6326ae1e", "name": "Call created successfully", "originalRequest": { "method": "POST", "header": [ { "key": "Content-Type", "value": "application/json" }, { "key": "Accept", "value": "application/json" }, { "description": "Added as a part of security scheme: basic", "key": "Authorization", "value": "Basic " } ], "body": { "mode": "raw", "raw": "{\n \"from\": \"\",\n \"to\": \"\",\n \"answerUrl\": \"\",\n \"applicationId\": \"\",\n \"answerMethod\": \"POST\",\n \"answerFallbackUrl\": \"\",\n \"answerFallbackMethod\": \"POST\",\n \"disconnectUrl\": \"\",\n \"disconnectMethod\": \"POST\",\n \"tag\": \"\",\n \"callTimeout\": 30,\n \"callbackTimeout\": 15\n}", "options": { "raw": { "headerFamily": "json", "language": "json" } } }, "url": { "raw": "{{baseUrl}}/accounts/:accountId/calls", "host": [ "{{baseUrl}}" ], "path": [ "accounts", ":accountId", "calls" ], "variable": [ { "key": "accountId" } ] } }, "status": "Created", "code": 201, "_postman_previewlanguage": "json", "header": [ { "key": "Content-Type", "value": "application/json" } ], "cookie": [], "responseTime": null, "body": "{\n \"callId\": \"\",\n \"accountId\": \"\",\n \"applicationId\": \"\",\n \"to\": \"\",\n \"from\": \"\",\n \"direction\": \"inbound\",\n \"state\": \"initiated\",\n \"startTime\": \"\",\n \"answerTime\": \"\",\n \"endTime\": \"\",\n \"disconnectCause\": \"\",\n \"tag\": \"\",\n \"callUrl\": \"\"\n}", "createdAt": "2026-07-28T01:11:36.000Z", "updatedAt": "2026-07-28T01:11:36.000Z", "uid": "35240-43b0a3d5-27b0-4598-a2a6-92cf6326ae1e" }, { "id": "d4f36ac4-7604-4109-a8f3-3720a6c3c56d", "name": "Bad request", "originalRequest": { "method": "POST", "header": [ { "key": "Content-Type", "value": "application/json" }, { "key": "Accept", "value": "application/json" }, { "description": "Added as a part of security scheme: basic", "key": "Authorization", "value": "Basic " } ], "body": { "mode": "raw", "raw": "{\n \"from\": \"\",\n \"to\": \"\",\n \"answerUrl\": \"\",\n \"applicationId\": \"\",\n \"answerMethod\": \"POST\",\n \"answerFallbackUrl\": \"\",\n \"answerFallbackMethod\": \"POST\",\n \"disconnectUrl\": \"\",\n \"disconnectMethod\": \"POST\",\n \"tag\": \"\",\n \"callTimeout\": 30,\n \"callbackTimeout\": 15\n}", "options": { "raw": { "headerFamily": "json", "language": "json" } } }, "url": { "raw": "{{baseUrl}}/accounts/:accountId/calls", "host": [ "{{baseUrl}}" ], "path": [ "accounts", ":accountId", "calls" ], "variable": [ { "key": "accountId" } ] } }, "status": "Bad Request", "code": 400, "_postman_previewlanguage": "json", "header": [ { "key": "Content-Type", "value": "application/json" } ], "cookie": [], "responseTime": null, "body": "{\n \"type\": \"\",\n \"description\": \"\",\n \"id\": \"\"\n}", "createdAt": "2026-07-28T01:11:36.000Z", "updatedAt": "2026-07-28T01:11:36.000Z", "uid": "35240-d4f36ac4-7604-4109-a8f3-3720a6c3c56d" }, { "id": "31de50b7-58db-4836-b1f2-78cacefde981", "name": "Unauthorized", "originalRequest": { "method": "POST", "header": [ { "key": "Content-Type", "value": "application/json" }, { "description": "Added as a part of security scheme: basic", "key": "Authorization", "value": "Basic " } ], "body": { "mode": "raw", "raw": "{\n \"from\": \"\",\n \"to\": \"\",\n \"answerUrl\": \"\",\n \"applicationId\": \"\",\n \"answerMethod\": \"POST\",\n \"answerFallbackUrl\": \"\",\n \"answerFallbackMethod\": \"POST\",\n \"disconnectUrl\": \"\",\n \"disconnectMethod\": \"POST\",\n \"tag\": \"\",\n \"callTimeout\": 30,\n \"callbackTimeout\": 15\n}", "options": { "raw": { "headerFamily": "json", "language": "json" } } }, "url": { "raw": "{{baseUrl}}/accounts/:accountId/calls", "host": [ "{{baseUrl}}" ], "path": [ "accounts", ":accountId", "calls" ], "variable": [ { "key": "accountId" } ] } }, "status": "Unauthorized", "code": 401, "_postman_previewlanguage": "text", "header": [], "cookie": [], "responseTime": null, "body": null, "createdAt": "2026-07-28T01:11:36.000Z", "updatedAt": "2026-07-28T01:11:36.000Z", "uid": "35240-31de50b7-58db-4836-b1f2-78cacefde981" }, { "id": "f15fec7b-913d-4f30-ab43-e82abd05ce47", "name": "Forbidden", "originalRequest": { "method": "POST", "header": [ { "key": "Content-Type", "value": "application/json" }, { "description": "Added as a part of security scheme: basic", "key": "Authorization", "value": "Basic " } ], "body": { "mode": "raw", "raw": "{\n \"from\": \"\",\n \"to\": \"\",\n \"answerUrl\": \"\",\n \"applicationId\": \"\",\n \"answerMethod\": \"POST\",\n \"answerFallbackUrl\": \"\",\n \"answerFallbackMethod\": \"POST\",\n \"disconnectUrl\": \"\",\n \"disconnectMethod\": \"POST\",\n \"tag\": \"\",\n \"callTimeout\": 30,\n \"callbackTimeout\": 15\n}", "options": { "raw": { "headerFamily": "json", "language": "json" } } }, "url": { "raw": "{{baseUrl}}/accounts/:accountId/calls", "host": [ "{{baseUrl}}" ], "path": [ "accounts", ":accountId", "calls" ], "variable": [ { "key": "accountId" } ] } }, "status": "Forbidden", "code": 403, "_postman_previewlanguage": "text", "header": [], "cookie": [], "responseTime": null, "body": null, "createdAt": "2026-07-28T01:11:36.000Z", "updatedAt": "2026-07-28T01:11:36.000Z", "uid": "35240-f15fec7b-913d-4f30-ab43-e82abd05ce47" } ], "createdAt": "2026-07-28T01:11:36.000Z", "updatedAt": "2026-07-28T01:11:36.000Z", "uid": "35240-41454c2a-e9bb-4cf0-ab95-494e5de0f5bb" } ], "id": "a2e30fca-2193-4c40-a327-07bb50f2d99f", "createdAt": "2026-07-28T01:11:36.000Z", "updatedAt": "2026-07-28T01:11:36.000Z", "uid": "35240-a2e30fca-2193-4c40-a327-07bb50f2d99f" } ], "id": "7f2edc76-9267-4b52-93ac-e98327fa5341", "createdAt": "2026-07-28T01:11:36.000Z", "updatedAt": "2026-07-28T01:11:36.000Z", "uid": "35240-7f2edc76-9267-4b52-93ac-e98327fa5341" } ], "id": "27129253-f266-44bd-9e34-2e110d32a8eb", "createdAt": "2026-07-28T01:11:36.000Z", "updatedAt": "2026-07-28T01:11:36.000Z", "uid": "35240-27129253-f266-44bd-9e34-2e110d32a8eb" } ], "auth": { "type": "basic", "basic": [ { "key": "username", "value": "{{basicAuthUsername}}", "type": "string" }, { "key": "password", "value": "{{basicAuthPassword}}", "type": "string" } ] }, "variable": [ { "key": "baseUrl", "value": "https://dashboard.bandwidth.com/api" } ] }