---
title: "Add group member"
method: POST
path: "/api/im/groups/{groupId}/members"
tags: ["IM-Groups"]
---

# Add group member

`POST /api/im/groups/{groupId}/members`

Add a user to the group. Requires owner or admin role.

## Path parameters

- `groupId` string, required

## Request body

- object
  - `userId` string, required — User ID or username to add
  - `role` 'member' | 'admin'

## Response `200`

Member added

## Other responses

- `401` — Missing or invalid authentication
- `403` — Permission denied

---

[API](https://skmtc.dev/prismer-ai/apis/prismer-cloud-api.md) · [All operations](https://skmtc.dev/prismer-ai/apis/prismer-cloud-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/prismer-ai/prismer-cloud-api/revisions/7fef0836d17f/schema)