# Manage user access to groups

Create or update user access to groups by adding/removing group access. Creates one policy per user with GROUP_MENTOR_MANAGER role for managing mentor access.

Endpoint: POST /api/core/rbac/user-group-access/
Version: 4.84.1-ai-plus
Security: PlatformApiKeyAuthentication

## Request fields (application/json):

  - `platform_key` (string, required)
    Platform key where the groups exist

  - `user_id` (integer, required)
    ID of the user to manage group access for

  - `groups_to_add` (array)
    List of group IDs to grant access to

  - `groups_to_remove` (array)
    List of group IDs to revoke access from

## Response 200 fields (application/json):

  - `policy_id` (integer, required)
    Policy ID

  - `policy_name` (string, required)
    Policy name

  - `groups_with_access` (array, required)
    Groups with access

  - `groups_with_access.id` (integer, required)
    Group ID

  - `groups_with_access.name` (string, required)
    Group name

  - `groups_with_access.description` (string, required)
    Group description

  - `groups_with_access.permissions` (array, required)
    List of permissions user has for this group (e.g., ['read', 'manageMentors'])

## Response 201 fields (application/json):

  - `policy_id` (integer, required)
    Policy ID

  - `policy_name` (string, required)
    Policy name

  - `groups_with_access` (array, required)
    Groups with access

  - `groups_with_access.id` (integer, required)
    Group ID

  - `groups_with_access.name` (string, required)
    Group name

  - `groups_with_access.description` (string, required)
    Group description

  - `groups_with_access.permissions` (array, required)
    List of permissions user has for this group (e.g., ['read', 'manageMentors'])


## Response 400 fields

## Response 404 fields

## Response 500 fields