# Manage groups for user

Manages groups for a user. A default group cannot be passed to this method. NoticeA Default group cannot be passed to this method.This method automatically updates user tags in Mailchimp if you have connected it.

Endpoint: PUT /projects/{project_id}/users/{user_id}/user_groups
Version: v1
Security: Server

## Path parameters:

  - `user_id` (string, required)
    User ID. You can find it in Publisher Account > Login settings > Users > Username/ID.

  - `project_id` (string, required)
    Login project ID from Publisher Account.

## Request fields (application/json):

  - `add_user_groups` (array)
    List of user groups ID.
    Example: [1,2,3]

  - `remove_user_groups` (array)
    List of user groups ID.
    Example: [4,5,6]

## Response 200 fields (application/json):

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

  - `is_default` (boolean, required)
    Shows whether the group is default or not.

  - `is_deletable` (boolean, required)
    Shows whether the group is delatable or not.

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

## Response 400 fields (application/json):

  - `error` (object, required)

  - `error.code` (string, required)
    Error code.
    Example: "003-061"

  - `error.description` (string, required)
    Error description.
    Example: "Object not found."

  - `error.details` (object)
    Additional information.

## Response 401 fields (application/json):

  - `error` (object, required)

  - `error.code` (string, required)
    Error code.
    Example: "003-061"

  - `error.description` (string, required)
    Error description.
    Example: "Object not found."

  - `error.details` (object)
    Additional information.

## Response 404 fields (application/json):

  - `error` (object, required)

  - `error.code` (string, required)
    Error code.
    Example: "003-061"

  - `error.description` (string, required)
    Error description.
    Example: "Object not found."

  - `error.details` (object)
    Additional information.

## Response 422 fields (application/json):

  - `error` (object, required)

  - `error.code` (string, required)
    Error code.
    Example: "003-061"

  - `error.description` (string, required)
    Error description.
    Example: "Object not found."

  - `error.details` (object)
    Additional information.