---
title: "Changes to Get Pre Warmed Room Phone Numbers"
method: GET
path: "/agent/pre-warmed-room-phone-numbers"
---

# Changes to Get Pre Warmed Room Phone Numbers

`GET /agent/pre-warmed-room-phone-numbers`

> Every recorded change to this endpoint, newest first.

## Timeline

Changed in 1 of 2 revisions.

- **2026-07-26** `9bfd5599d479` — 3 info

## Changes

- **2026-07-26** `9bfd5599d479` — 3 info
  - the `header` request parameter `x-internal-api-key` became optional
  - `header` request parameter `x-internal-api-key` list-of-types was widened by adding types `null`
  - for the `header` request parameter `x-internal-api-key`, the type was generalized from `string` to no type

---

[Operation](https://skmtc.dev/phonely/apis/fastapi/docs/agent/pre-warmed-room-phone-numbers/get.md) · [API](https://skmtc.dev/phonely/apis/fastapi.md) · [Page](https://skmtc.dev/phonely/apis/fastapi/changes/agent/pre-warmed-room-phone-numbers/get)