---
title: "POST /settings/subDomain"
method: POST
path: "/settings/subDomain"
tags: ["Settings"]
---

# POST /settings/subDomain

`POST /settings/subDomain`

## Headers

- `auth` string, required

## Request body

- CheckSubdomainValidator
  - `subDomain` string, required

## Response `201`

## Changes

- **2023-12-02** `0f94162e2901` — 1 breaking, 1 warning
  - added the new required `header` request parameter `auth`
  - deleted the `header` request parameter `apikey`
- **2023-11-26** `93c854b9e687` — 1 breaking
  - added the new required `header` request parameter `apikey`
- **2023-11-26** `450526d5a3d5` — 1 warning
  - deleted the `header` request parameter `auth`

[Change history](https://skmtc.dev/gitroomhq/apis/crosspublic-swagger-file/changes/settings/subDomain/post.md)

---

[API](https://skmtc.dev/gitroomhq/apis/crosspublic-swagger-file.md) · [All operations](https://skmtc.dev/gitroomhq/apis/crosspublic-swagger-file/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/gitroomhq/crosspublic-swagger-file/revisions/6fa3feae8411/schema)
