---
title: "Add users to a group"
method: POST
path: "/api/organizations/{organization_id}/group-members/{group_id}"
tags: ["organization-management"]
---

# Add users to a group

`POST /api/organizations/{organization_id}/group-members/{group_id}`

## Request

- Base URL: `https://app.gocrisp.com` (the document declares no server; this is the origin it was published from)
- URL: `https://app.gocrisp.com/api/organizations/{organization_id}/group-members/{group_id}`
- Auth: OAuth 2
  - Authorization code: `https://login.gocrisp.com/authorize`
  - Token URL: `https://login.gocrisp.com/oauth/token`

Each user must belong to the group's organization; failures are reported per user.

## Path parameters

- `organization_id` string, required
- `group_id` string, required

## Request body

- AddGroupMembersRequest
  - `userIds` string[], required

## Response `200`

Successful response, including any rejected FGA tuple operations.

- BulkAddGroupMembersResponseWithFgaWriteReport
  - `addedUserIds` string[]
  - `addedServiceAccountIds` string[]
  - `addedGroupIds` string[]
  - `failed` BulkGroupMemberFailure[]
    - `id` string, required
    - `kind` 'user' | 'service_account' | 'group', required
    - `error` string, required
  - `total` integer
  - `rejectedTuples` RejectedTuple[]: Tuple operations rejected by Auth0 FGA during this request.
    - `operation` 'write' | 'delete', required
    - `tuple` RejectedTupleKey, required: Public tuple identity for a rejected write operation.
      - `user` string, required
      - `relation` string, required
      - `object` string, required
    - `reason` string, required

## Other responses

- `422`: Validation Error

## Changes

- **2026-10-23** `359eb8319891`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/gocrisp/apis/crisp-app-dock/changes/api/organizations/:organization_id/group-members/:group_id/post.md)

---

[API](https://skmtc.dev/gocrisp/apis/crisp-app-dock.md) - [All operations](https://skmtc.dev/gocrisp/apis/crisp-app-dock/llms.txt) - [OpenAPI document](https://skmtc.dev/gocrisp/apis/crisp-app-dock/revisions/28638f87e7d4?raw)