---
title: "Add user group members"
method: POST
path: "/usergroups/{id}/members"
tags: ["product:chat"]
---

# Add user group members

`POST /usergroups/{id}/members`

Adds members to a user group. All user IDs must exist. The operation is all-or-nothing.

## Path parameters

- `id` string, required

## Request body

- AddUserGroupMembersRequest, nullable — Request body for adding members to a user group
  - `as_admin` boolean — Whether to add the members as group admins. Defaults to false
  - `member_ids` string[], required — List of user IDs to add as members
  - `team_id` string

## Response `201`

AddUserGroupMembersResponse

- AddUserGroupMembersResponse, nullable — Response for adding members to a user group
  - `duration` string, required
  - `user_group` UserGroupResponse
    - `created_at` string, date-time, required
    - `created_by` string
    - `description` string
    - `id` string, required
    - `members` UserGroupMember[]
      - `app_pk` integer, required
      - `created_at` string, date-time, required
      - `group_id` string, required
      - `is_admin` boolean, required
      - `user_id` string, required
    - `name` string, required
    - `team_id` string
    - `updated_at` string, date-time, required

## Other responses

- `400` — Bad request
- `429` — Too many requests

---

[API](https://skmtc.net/getstream/apis/stream-api.md) · [All operations](https://skmtc.net/getstream/apis/stream-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/getstream/stream-api/versions/3dba86aaa0d8/schema)