{
  "info": {
    "_postman_id": "49cd71ed-178d-40c2-95f3-63d1d8092499",
    "name": "Webex Admin Address Book DNC Management API",
    "description": "The Webex Admin APIs provide comprehensive programmatic access to administrative functions for managing Webex organizations, users, licenses, and settings. These APIs enable automation of user provisioning, license assignment, compliance management, and audit event retrieval. Administrators can integrate with enterprise identity systems, enforce security policies, monitor usage, and streamline onboarding/offboarding processes. The APIs support granular control over organizational resources, making them ideal for large-scale deployments and custom admin tooling.",
    "schema": "https://schema.getpostman.com/json/collection/v2.1.0/collection.json",
    "createdAt": "2026-07-28T11:09:30.000Z",
    "updatedAt": "2026-07-28T11:09:31.000Z",
    "lastUpdatedBy": "35240",
    "uid": "35240-49cd71ed-178d-40c2-95f3-63d1d8092499"
  },
  "item": [
    {
      "name": "v3",
      "item": [
        {
          "name": "campaign-management",
          "item": [
            {
              "name": "dncList",
              "item": [
                {
                  "name": "{dncListName}",
                  "item": [
                    {
                      "name": "phoneNumber",
                      "item": [
                        {
                          "name": "{phoneNumber}",
                          "item": [
                            {
                              "name": "Get Phone Number from DNC List",
                              "id": "79732b7a-641a-48ff-8ffa-6f51dbb5fdf5",
                              "protocolProfileBehavior": {
                                "disableBodyPruning": true
                              },
                              "request": {
                                "method": "GET",
                                "header": [
                                  {
                                    "key": "Accept",
                                    "value": "application/json"
                                  }
                                ],
                                "url": {
                                  "raw": "{{baseUrl}}/v3/campaign-management/dncList/:dncListName/phoneNumber/:phoneNumber",
                                  "host": [
                                    "{{baseUrl}}"
                                  ],
                                  "path": [
                                    "v3",
                                    "campaign-management",
                                    "dncList",
                                    ":dncListName",
                                    "phoneNumber",
                                    ":phoneNumber"
                                  ],
                                  "variable": [
                                    {
                                      "id": "68fe4452-999f-4d6b-bfcd-adf1f69e477c",
                                      "key": "dncListName",
                                      "value": "bPG",
                                      "description": "(Required) The name of the DNC list to search in. List names are case-sensitive and must be URL-encoded if they contain special characters."
                                    },
                                    {
                                      "id": "000ae56d-0c81-4568-ad0c-cc0bdc07fb7e",
                                      "key": "phoneNumber",
                                      "value": "+620404130326932",
                                      "description": "(Required) The phone number to retrieve from the DNC list. Must be URL-encoded and in E.164 format (e.g., %2B1234567890 for +1234567890)."
                                    }
                                  ]
                                },
                                "description": "Retrieves details of a specific phone number from the specified Do Not Contact (DNC) list. This operation allows you to check if a number is present in the list and view associated metadata.\n\n**Note:** Phone numbers must be URL-encoded and in E.164 format (e.g., %2B1234567890 for +1234567890)."
                              },
                              "response": [
                                {
                                  "id": "1d3245e7-2596-49c2-ab43-40796f80f64c",
                                  "name": "Phone number details successfully retrieved from the DNC list",
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                                    "method": "GET",
                                    "header": [
                                      {
                                        "key": "Accept",
                                        "value": "application/json"
                                      }
                                    ],
                                    "url": {
                                      "raw": "{{baseUrl}}/v3/campaign-management/dncList/:dncListName/phoneNumber/:phoneNumber",
                                      "host": [
                                        "{{baseUrl}}"
                                      ],
                                      "path": [
                                        "v3",
                                        "campaign-management",
                                        "dncList",
                                        ":dncListName",
                                        "phoneNumber",
                                        ":phoneNumber"
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                                      "variable": [
                                        {
                                          "key": "dncListName"
                                        },
                                        {
                                          "key": "phoneNumber"
                                        }
                                      ]
                                    }
                                  },
                                  "status": "OK",
                                  "code": 200,
                                  "_postman_previewlanguage": "json",
                                  "header": [
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                                      "key": "Content-Type",
                                      "value": "application/json"
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                                  ],
                                  "cookie": [],
                                  "responseTime": null,
                                  "body": "{\n  \"phoneNumber\": \"+41568673130\",\n  \"source\": \"<string>\",\n  \"addedDate\": \"<dateTime>\",\n  \"addedBy\": \"<string>\",\n  \"reason\": \"<string>\",\n  \"lastModified\": \"<dateTime>\"\n}",
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                                  "name": "Bad Request: The request was invalid or cannot be otherwise served. An accompanying error message will explain further.",
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                                    "url": {
                                      "raw": "{{baseUrl}}/v3/campaign-management/dncList/:dncListName/phoneNumber/:phoneNumber",
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                                        ":phoneNumber"
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                                {
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                                  "name": "Unauthorized: Authentication credentials were missing or incorrect.",
                                  "originalRequest": {
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                                    "url": {
                                      "raw": "{{baseUrl}}/v3/campaign-management/dncList/:dncListName/phoneNumber/:phoneNumber",
                                      "host": [
                                        "{{baseUrl}}"
                                      ],
                                      "path": [
                                        "v3",
                                        "campaign-management",
                                        "dncList",
                                        ":dncListName",
                                        "phoneNumber",
                                        ":phoneNumber"
                                      ],
                                      "variable": [
                                        {
                                          "key": "dncListName"
                                        },
                                        {
                                          "key": "phoneNumber"
                                        }
                                      ]
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                                  },
                                  "status": "Unauthorized",
                                  "code": 401,
                                  "_postman_previewlanguage": "json",
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                                    {
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                                  ],
                                  "cookie": [],
                                  "responseTime": null,
                                  "body": "{\n  \"code\": 401,\n  \"message\": \"<string>\",\n  \"trackingId\": \"<string>\"\n}",
                                  "createdAt": "2026-07-28T11:09:31.000Z",
                                  "updatedAt": "2026-07-28T11:09:31.000Z",
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                                },
                                {
                                  "id": "c601ddd1-b53f-407b-b64c-904a52ee63f5",
                                  "name": "Forbidden: The request is understood, but it has been refused or access is not allowed. User lacks required permissions to view DNC lists.",
                                  "originalRequest": {
                                    "method": "GET",
                                    "header": [
                                      {
                                        "key": "Accept",
                                        "value": "application/json"
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                                    ],
                                    "url": {
                                      "raw": "{{baseUrl}}/v3/campaign-management/dncList/:dncListName/phoneNumber/:phoneNumber",
                                      "host": [
                                        "{{baseUrl}}"
                                      ],
                                      "path": [
                                        "v3",
                                        "campaign-management",
                                        "dncList",
                                        ":dncListName",
                                        "phoneNumber",
                                        ":phoneNumber"
                                      ],
                                      "variable": [
                                        {
                                          "key": "dncListName"
                                        },
                                        {
                                          "key": "phoneNumber"
                                        }
                                      ]
                                    }
                                  },
                                  "status": "Forbidden",
                                  "code": 403,
                                  "_postman_previewlanguage": "json",
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                                    {
                                      "key": "Content-Type",
                                      "value": "application/json"
                                    }
                                  ],
                                  "cookie": [],
                                  "responseTime": null,
                                  "body": "{\n  \"code\": 403,\n  \"message\": \"<string>\",\n  \"trackingId\": \"<string>\"\n}",
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                                  "uid": "35240-c601ddd1-b53f-407b-b64c-904a52ee63f5"
                                },
                                {
                                  "id": "1e78ca8c-5f0d-44fc-89bf-d7f326a2fc78",
                                  "name": "Not Found: The specified DNC list does not exist, the phone number is not found in the list, or the user does not have access to it.",
                                  "originalRequest": {
                                    "method": "GET",
                                    "header": [
                                      {
                                        "key": "Accept",
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                                    ],
                                    "url": {
                                      "raw": "{{baseUrl}}/v3/campaign-management/dncList/:dncListName/phoneNumber/:phoneNumber",
                                      "host": [
                                        "{{baseUrl}}"
                                      ],
                                      "path": [
                                        "v3",
                                        "campaign-management",
                                        "dncList",
                                        ":dncListName",
                                        "phoneNumber",
                                        ":phoneNumber"
                                      ],
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                                          "key": "dncListName"
                                        },
                                        {
                                          "key": "phoneNumber"
                                        }
                                      ]
                                    }
                                  },
                                  "status": "Not Found",
                                  "code": 404,
                                  "_postman_previewlanguage": "json",
                                  "header": [
                                    {
                                      "key": "Content-Type",
                                      "value": "application/json"
                                    }
                                  ],
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                                  "body": "{\n  \"code\": 1001,\n  \"message\": \"<string>\",\n  \"trackingId\": \"<string>\"\n}",
                                  "createdAt": "2026-07-28T11:09:31.000Z",
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                                {
                                  "id": "9c74eda7-319a-4022-a35b-4e435201398e",
                                  "name": "Too Many Requests: Too many requests have been sent in a given amount of time and the request has been rate limited. A Retry-After header should be present that specifies how many seconds you need to wait before a successful request can be made.",
                                  "originalRequest": {
                                    "method": "GET",
                                    "header": [
                                      {
                                        "key": "Accept",
                                        "value": "application/json"
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                                    ],
                                    "url": {
                                      "raw": "{{baseUrl}}/v3/campaign-management/dncList/:dncListName/phoneNumber/:phoneNumber",
                                      "host": [
                                        "{{baseUrl}}"
                                      ],
                                      "path": [
                                        "v3",
                                        "campaign-management",
                                        "dncList",
                                        ":dncListName",
                                        "phoneNumber",
                                        ":phoneNumber"
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                                          "key": "dncListName"
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                                          "key": "phoneNumber"
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                                  },
                                  "status": "Too Many Requests",
                                  "code": 429,
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                                    {
                                      "key": "Content-Type",
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                                      "disabled": false,
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                                        "content": "Number of seconds to wait before retrying",
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                                    }
                                  ],
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                                  "name": "Internal Server Error: Something went wrong on the server. If the issue persists, feel free to contact the [Webex Developer Support team](/explore/support).",
                                  "originalRequest": {
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                                    "header": [
                                      {
                                        "key": "Accept",
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                                    "url": {
                                      "raw": "{{baseUrl}}/v3/campaign-management/dncList/:dncListName/phoneNumber/:phoneNumber",
                                      "host": [
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                                      "path": [
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                                          "key": "dncListName"
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                                  "status": "Internal Server Error",
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                                  "originalRequest": {
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                                    "header": [
                                      {
                                        "key": "Accept",
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                                    "url": {
                                      "raw": "{{baseUrl}}/v3/campaign-management/dncList/:dncListName/phoneNumber/:phoneNumber",
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                                      "raw": "{{baseUrl}}/v3/campaign-management/dncList/:dncListName/phoneNumber/:phoneNumber",
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                                      ],
                                      "path": [
                                        "v3",
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                                        "dncList",
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                                        "phoneNumber",
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                                    "method": "GET",
                                    "header": [
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                                        "key": "Accept",
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                                    "url": {
                                      "raw": "{{baseUrl}}/v3/campaign-management/dncList/:dncListName/phoneNumber/:phoneNumber",
                                      "host": [
                                        "{{baseUrl}}"
                                      ],
                                      "path": [
                                        "v3",
                                        "campaign-management",
                                        "dncList",
                                        ":dncListName",
                                        "phoneNumber",
                                        ":phoneNumber"
                                      ],
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                                        {
                                          "key": "dncListName"
                                        },
                                        {
                                          "key": "phoneNumber"
                                        }
                                      ]
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                              "uid": "35240-79732b7a-641a-48ff-8ffa-6f51dbb5fdf5"
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                            {
                              "name": "Remove Phone Number from DNC List",
                              "id": "b6a367af-2de6-4c31-9abc-7ae359c108a1",
                              "protocolProfileBehavior": {
                                "disableBodyPruning": true
                              },
                              "request": {
                                "method": "DELETE",
                                "header": [
                                  {
                                    "key": "Accept",
                                    "value": "application/json"
                                  }
                                ],
                                "url": {
                                  "raw": "{{baseUrl}}/v3/campaign-management/dncList/:dncListName/phoneNumber/:phoneNumber",
                                  "host": [
                                    "{{baseUrl}}"
                                  ],
                                  "path": [
                                    "v3",
                                    "campaign-management",
                                    "dncList",
                                    ":dncListName",
                                    "phoneNumber",
                                    ":phoneNumber"
                                  ],
                                  "variable": [
                                    {
                                      "id": "2c1e097a-d1cc-4203-9bf5-8f21c264050b",
                                      "key": "dncListName",
                                      "value": "bPG",
                                      "description": "(Required) The name of the DNC list to remove the phone number from. List names are case-sensitive and must be URL-encoded if they contain special characters."
                                    },
                                    {
                                      "id": "b61d1c25-c918-4da7-9409-039a5121b423",
                                      "key": "phoneNumber",
                                      "value": "+620404130326932",
                                      "description": "(Required) The phone number to remove from the DNC list. Must be URL-encoded and in E.164 format (e.g., %2B1234567890 for +1234567890)."
                                    }
                                  ]
                                },
                                "description": "Removes a phone number from the specified Do Not Contact (DNC) list. This operation allows administrators to remove numbers that should no longer be blocked from receiving calls.\n\n**Note:** Phone numbers must be URL-encoded and in E.164 format (e.g., +1234567890 for +1234567890). If the number doesn't exist in the list, a 404 error will be returned."
                              },
                              "response": [
                                {
                                  "id": "834b854b-f6cc-47dd-ad38-dd12f5720cdb",
                                  "name": "Phone number successfully removed from the DNC list. No content is returned.",
                                  "originalRequest": {
                                    "method": "DELETE",
                                    "header": [],
                                    "url": {
                                      "raw": "{{baseUrl}}/v3/campaign-management/dncList/:dncListName/phoneNumber/:phoneNumber",
                                      "host": [
                                        "{{baseUrl}}"
                                      ],
                                      "path": [
                                        "v3",
                                        "campaign-management",
                                        "dncList",
                                        ":dncListName",
                                        "phoneNumber",
                                        ":phoneNumber"
                                      ],
                                      "variable": [
                                        {
                                          "key": "dncListName"
                                        },
                                        {
                                          "key": "phoneNumber"
                                        }
                                      ]
                                    }
                                  },
                                  "status": "No Content",
                                  "code": 204,
                                  "_postman_previewlanguage": "text",
                                  "header": [],
                                  "cookie": [],
                                  "responseTime": null,
                                  "body": null,
                                  "createdAt": "2026-07-28T11:09:31.000Z",
                                  "updatedAt": "2026-07-28T11:09:31.000Z",
                                  "uid": "35240-834b854b-f6cc-47dd-ad38-dd12f5720cdb"
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                                    "header": [
                                      {
                                        "key": "Accept",
                                        "value": "application/json"
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                                  "status": "Bad Request",
                                  "code": 400,
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                                  "originalRequest": {
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                                    "header": [
                                      {
                                        "key": "Accept",
                                        "value": "application/json"
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                                  "status": "Unauthorized",
                                  "code": 401,
                                  "_postman_previewlanguage": "json",
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                                  "responseTime": null,
                                  "body": "{\n  \"code\": 401,\n  \"message\": \"<string>\",\n  \"trackingId\": \"<string>\"\n}",
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                                  "name": "Forbidden: The request is understood, but it has been refused or access is not allowed. User lacks required permissions to manage DNC lists.",
                                  "originalRequest": {
                                    "method": "DELETE",
                                    "header": [
                                      {
                                        "key": "Accept",
                                        "value": "application/json"
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                                      "raw": "{{baseUrl}}/v3/campaign-management/dncList/:dncListName/phoneNumber/:phoneNumber",
                                      "host": [
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                                      ],
                                      "path": [
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                                        "phoneNumber",
                                        ":phoneNumber"
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                                          "key": "dncListName"
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                                  "status": "Forbidden",
                                  "code": 403,
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                                      "key": "Content-Type",
                                      "value": "application/json"
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                                  ],
                                  "cookie": [],
                                  "responseTime": null,
                                  "body": "{\n  \"code\": 403,\n  \"message\": \"<string>\",\n  \"trackingId\": \"<string>\"\n}",
                                  "createdAt": "2026-07-28T11:09:31.000Z",
                                  "updatedAt": "2026-07-28T11:09:31.000Z",
                                  "uid": "35240-8b464749-dc73-497d-8df4-0cde8fd3752a"
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                                  "name": "Not Found: The specified DNC list does not exist, the phone number is not found in the list, or the user does not have access to it.",
                                  "originalRequest": {
                                    "method": "DELETE",
                                    "header": [
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                                        "key": "Accept",
                                        "value": "application/json"
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                                    ],
                                    "url": {
                                      "raw": "{{baseUrl}}/v3/campaign-management/dncList/:dncListName/phoneNumber/:phoneNumber",
                                      "host": [
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                                      "path": [
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                                  "status": "Not Found",
                                  "code": 404,
                                  "_postman_previewlanguage": "json",
                                  "header": [
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                                      "key": "Content-Type",
                                      "value": "application/json"
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                                  "cookie": [],
                                  "responseTime": null,
                                  "body": "{\n  \"code\": 1001,\n  \"message\": \"<string>\",\n  \"trackingId\": \"<string>\"\n}",
                                  "createdAt": "2026-07-28T11:09:31.000Z",
                                  "updatedAt": "2026-07-28T11:09:31.000Z",
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                                {
                                  "id": "a280eef5-24e1-4f29-a0d8-bdd9a5eec585",
                                  "name": "Too Many Requests: Too many requests have been sent in a given amount of time and the request has been rate limited. A Retry-After header should be present that specifies how many seconds you need to wait before a successful request can be made.",
                                  "originalRequest": {
                                    "method": "DELETE",
                                    "header": [
                                      {
                                        "key": "Accept",
                                        "value": "application/json"
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                                    ],
                                    "url": {
                                      "raw": "{{baseUrl}}/v3/campaign-management/dncList/:dncListName/phoneNumber/:phoneNumber",
                                      "host": [
                                        "{{baseUrl}}"
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                                      "path": [
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                                        "phoneNumber",
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                                          "key": "dncListName"
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                                          "key": "phoneNumber"
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                                    }
                                  },
                                  "status": "Too Many Requests",
                                  "code": 429,
                                  "_postman_previewlanguage": "json",
                                  "header": [
                                    {
                                      "key": "Content-Type",
                                      "value": "application/json"
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                                    {
                                      "disabled": false,
                                      "description": {
                                        "content": "Number of seconds to wait before retrying",
                                        "type": "text/plain"
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                                      "key": "Retry-After",
                                      "value": "<integer>"
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                                  "cookie": [],
                                  "responseTime": null,
                                  "body": "{\n  \"code\": 429,\n  \"message\": \"<string>\",\n  \"trackingId\": \"<string>\"\n}",
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                                  "name": "Internal Server Error: Something went wrong on the server. If the issue persists, feel free to contact the [Webex Developer Support team](/explore/support).",
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                                    "header": [
                                      {
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                                      "raw": "{{baseUrl}}/v3/campaign-management/dncList/:dncListName/phoneNumber/:phoneNumber",
                                      "host": [
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                                        ":phoneNumber"
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                                          "key": "dncListName"
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                                        {
                                          "key": "phoneNumber"
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                                  },
                                  "status": "Internal Server Error",
                                  "code": 500,
                                  "_postman_previewlanguage": "json",
                                  "header": [
                                    {
                                      "key": "Content-Type",
                                      "value": "application/json"
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                                  "responseTime": null,
                                  "body": "{\n  \"code\": 1006,\n  \"message\": \"<string>\",\n  \"trackingId\": \"<string>\"\n}",
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                                {
                                  "id": "4c7873c1-beed-4902-a1bd-45f5fb1084dd",
                                  "name": "Bad Gateway: The server received an invalid response from an upstream server while processing the request. Try again later.",
                                  "originalRequest": {
                                    "method": "DELETE",
                                    "header": [
                                      {
                                        "key": "Accept",
                                        "value": "application/json"
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                                  "status": "Bad Gateway",
                                  "code": 502,
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                                      "value": "application/json"
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                                  "responseTime": null,
                                  "body": "{\n  \"code\": 502,\n  \"message\": \"<string>\",\n  \"trackingId\": \"<string>\",\n  \"details\": {\n    \"upstreamService\": \"<string>\",\n    \"retryRecommended\": \"<boolean>\"\n  }\n}",
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                                        "key": "Accept",
                                        "value": "application/json"
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                                      "raw": "{{baseUrl}}/v3/campaign-management/dncList/:dncListName/phoneNumber/:phoneNumber",
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                                  "responseTime": null,
                                  "body": "{\n  \"code\": 503,\n  \"message\": \"<string>\",\n  \"trackingId\": \"<string>\",\n  \"details\": {\n    \"maintenanceWindow\": {\n      \"startTime\": \"<dateTime>\",\n      \"endTime\": \"<dateTime>\"\n    },\n    \"retryAfter\": \"<integer>\"\n  }\n}",
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                                  "id": "483ba109-5717-44d4-97a0-164c79e5ad6f",
                                  "name": "Gateway Timeout: An upstream server failed to respond on time. If your query uses max parameter, please try to reduce it.",
                                  "originalRequest": {
                                    "method": "DELETE",
                                    "header": [
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                                        "key": "Accept",
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                                      "raw": "{{baseUrl}}/v3/campaign-management/dncList/:dncListName/phoneNumber/:phoneNumber",
                                      "host": [
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                                      "path": [
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                                        "campaign-management",
                                        "dncList",
                                        ":dncListName",
                                        "phoneNumber",
                                        ":phoneNumber"
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                                          "key": "dncListName"
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                                        {
                                          "key": "phoneNumber"
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                                  },
                                  "status": "Gateway Timeout",
                                  "code": 504,
                                  "_postman_previewlanguage": "json",
                                  "header": [
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                                      "key": "Content-Type",
                                      "value": "application/json"
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                                  "responseTime": null,
                                  "body": "{\n  \"code\": 504,\n  \"message\": \"<string>\",\n  \"trackingId\": \"<string>\",\n  \"details\": {\n    \"timeoutDuration\": \"<integer>\",\n    \"upstreamService\": \"<string>\",\n    \"retryRecommended\": \"<boolean>\"\n  }\n}",
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                        {
                          "name": "Add Phone Number to DNC List",
                          "id": "44fb7acc-242b-41dc-9abd-d2c49c737a23",
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                                "value": "application/json"
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                                "key": "Accept",
                                "value": "application/json"
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                            "body": {
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                              "raw": "{\n  \"phoneNumber\": \"+4312668915\",\n  \"source\": \"<string>\",\n  \"reason\": \"<string>\"\n}",
                              "options": {
                                "raw": {
                                  "headerFamily": "json",
                                  "language": "json"
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                            "url": {
                              "raw": "{{baseUrl}}/v3/campaign-management/dncList/:dncListName/phoneNumber",
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                                  "description": "(Required) This is the Name of the DNC list to which you want to add a phone number. List names are case-sensitive and must be URL-encoded if they contain special characters."
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                              ]
                            },
                            "description": "Adds a phone number to the specified Do Not Contact (DNC) list. This operation helps ensure compliance with applicable rules & regulations by preventing outbound calls to specific numbers.\n\n**Note:** Phone numbers must be in E.164 format (e.g., +1234567890). Duplicate entries will be rejected with a 409 error."
                          },
                          "response": [
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                              "id": "e1f99a1f-32f6-466a-b484-d7c69c59a061",
                              "name": "Phone number successfully added to the DNC list",
                              "originalRequest": {
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                                    "value": "application/json"
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                                    "value": "application/json"
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                                "body": {
                                  "mode": "raw",
                                  "raw": "{\n  \"phoneNumber\": \"+4312668915\",\n  \"source\": \"<string>\",\n  \"reason\": \"<string>\"\n}",
                                  "options": {
                                    "raw": {
                                      "headerFamily": "json",
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                                    }
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                                },
                                "url": {
                                  "raw": "{{baseUrl}}/v3/campaign-management/dncList/:dncListName/phoneNumber",
                                  "host": [
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                                  "variable": [
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                              },
                              "status": "Created",
                              "code": 201,
                              "_postman_previewlanguage": "json",
                              "header": [
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                                  "key": "Content-Type",
                                  "value": "application/json"
                                }
                              ],
                              "cookie": [],
                              "responseTime": null,
                              "body": "{\n  \"phoneNumber\": \"+41568673130\",\n  \"source\": \"<string>\",\n  \"addedDate\": \"<dateTime>\",\n  \"addedBy\": \"<string>\",\n  \"reason\": \"<string>\",\n  \"lastModified\": \"<dateTime>\"\n}",
                              "createdAt": "2026-07-28T11:09:31.000Z",
                              "updatedAt": "2026-07-28T11:09:31.000Z",
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                              "name": "Bad Request: The request was invalid or cannot be otherwise served. An accompanying error message will explain further.",
                              "originalRequest": {
                                "method": "POST",
                                "header": [
                                  {
                                    "key": "Content-Type",
                                    "value": "application/json"
                                  },
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                                    "value": "application/json"
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                                "body": {
                                  "mode": "raw",
                                  "raw": "{\n  \"phoneNumber\": \"+4312668915\",\n  \"source\": \"<string>\",\n  \"reason\": \"<string>\"\n}",
                                  "options": {
                                    "raw": {
                                      "headerFamily": "json",
                                      "language": "json"
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                                },
                                "url": {
                                  "raw": "{{baseUrl}}/v3/campaign-management/dncList/:dncListName/phoneNumber",
                                  "host": [
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                                  "path": [
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                                    "campaign-management",
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                              },
                              "status": "Bad Request",
                              "code": 400,
                              "_postman_previewlanguage": "json",
                              "header": [
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                                  "key": "Content-Type",
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                              "cookie": [],
                              "responseTime": null,
                              "body": "{\n  \"code\": 1001,\n  \"message\": \"<string>\",\n  \"trackingId\": \"<string>\"\n}",
                              "createdAt": "2026-07-28T11:09:31.000Z",
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                                "body": {
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                                  "options": {
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                                      "headerFamily": "json",
                                      "language": "json"
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                                "url": {
                                  "raw": "{{baseUrl}}/v3/campaign-management/dncList/:dncListName/phoneNumber",
                                  "host": [
                                    "{{baseUrl}}"
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                                  "path": [
                                    "v3",
                                    "campaign-management",
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                                  "variable": [
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                              },
                              "status": "Unauthorized",
                              "code": 401,
                              "_postman_previewlanguage": "json",
                              "header": [
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                                  "key": "Content-Type",
                                  "value": "application/json"
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                              ],
                              "cookie": [],
                              "responseTime": null,
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