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

# Add group member

`POST /groups/{groupId}/members`

Adds a user to a 'LIST' type group. Requires group ownership.

## Request body

- object
  - `email` string, email, required

## Response `204`

Member added successfully.

## Other responses

- `400` — Bad Request
- `401` — Unauthorized
- `403` — Forbidden
- `404` — Not Found
- `422` — Unprocessable Entity

## Changes

- **2025-07-14** `9aec27988ad3` — 1 breaking, 1 warning, 2 info
  - added the new required request property `email`
  - removed the request property `userId`
  - added the non-success response with the status `404`
  - removed the non-success response with the status `409`
- **2025-07-13** `0d7f3c750979` — 1 breaking, 1 warning, 2 info
  - added the new required request property `userId`
  - removed the request property `email`
  - added the non-success response with the status `409`
  - removed the non-success response with the status `404`

[Change history](https://skmtc.dev/osdg-iiith/apis/forms-portal-api/changes/groups/:groupId/members/post.md)

---

[API](https://skmtc.dev/osdg-iiith/apis/forms-portal-api.md) · [All operations](https://skmtc.dev/osdg-iiith/apis/forms-portal-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/osdg-iiith/forms-portal-api/revisions/85c657c8ce11/schema)