---
title: "Add a User to a Group"
method: POST
path: "/group/{group_id}/member/"
tags: ["groups"]
---

# Add a User to a Group

`POST /group/{group_id}/member/`

Add a user to a group by providing the `user_id`. If the user is already a member, nothing changes.

## Path parameters

- `group_id` string, required

## Request body

- CreateGroupMember
  - `user_id` string, required

## Response `201`

Successful response

- GroupMember
  - `user_id` string, required

## Other responses

- `400` — Bad request
- `401` — Unauthorized
- `404` — Not found

---

[API](https://skmtc.net/close/apis/close-api.md) · [All operations](https://skmtc.net/close/apis/close-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/close/close-api/revisions/0dcf3303e9d7/schema)