---
title: "Changes to List phone number campaigns"
method: GET
path: "/10dlc/phone_number_campaigns"
---

# Changes to List phone number campaigns

`GET /10dlc/phone_number_campaigns`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 5 of 287 revisions.

- **2026-10-21** `67df31283a8a`: 1 breaking, 1 info
- **2026-09-16** `b9cda8059e2b`: 1 breaking, 1 info
- **2026-08-17** `ea023197b036`: 1 breaking, 1 warning
- **2026-08-04** `6ee7a875a95f`: 1 breaking, 1 info
- **2026-07-23** `f4f6c7308b8f`: 2 info

## Changes

- **2026-10-21** `67df31283a8a`: 1 breaking, 1 info
  - the `errors/items/code` response's property type changed from `integer` to `string`, and format from `int32` to no format for status `4XX`
  - added the optional property `errors/items/description` to the response with the `4XX` status
- **2026-09-16** `b9cda8059e2b`: 1 breaking, 1 info
  - the `errors/items/code` response's property type changed from `string` to `integer`, and format from no format to `int32` for status `4XX`
  - added the optional property `errors/items/meta` to the response with the `4XX` status
- **2026-08-17** `ea023197b036`: 1 breaking, 1 warning
  - the `errors/items/code` response's property type changed from `integer` to `string`, and format from `int32` to no format for status `4XX`
  - removed the optional property `errors/items/meta` from the response with the `4XX` status
- **2026-08-04** `6ee7a875a95f`: 1 breaking, 1 info
  - the `errors/items/code` response's property type changed from `string` to `integer`, and format from no format to `int32` for status `4XX`
  - added the optional property `errors/items/meta` to the response with the `4XX` status
- **2026-07-23** `f4f6c7308b8f`: 2 info
  - added the optional property `records/items/nonTmobileNumberMappingStatus` to the response with the `200` status
  - added the optional property `records/items/tmobileNumberMappingStatus` to the response with the `200` status

---

[Operation](https://skmtc.dev/team-telnyx/apis/telnyx-api/docs/10dlc/phone_number_campaigns/get.md) - [API](https://skmtc.dev/team-telnyx/apis/telnyx-api.md) - [Page](https://skmtc.dev/team-telnyx/apis/telnyx-api/changes/10dlc/phone_number_campaigns/get)