# Checking Whether a User Group Has Specified Permissions for All Projects

#### Function

This API is provided for the administrator to check whether a user group has specified permissions for all projects.

#### URI

HEAD /v3/OS-INHERIT/domains/{domain_id}/groups/{group_id}/roles/{role_id}/inherited_to_projects

Table 1 URI parameters
Parameter | Mandatory | Type | Description
--- | --- | --- | ---
domain_id | Yes | String | Domain ID. For details about how to obtain the ID, see Obtaining User, Account, User Group, Project, and Agency Information.
group_id | Yes | String | User group ID. For details about how to obtain a user group ID, see Obtaining User, Account, User Group, Project, and Agency Information.
role_id | Yes | String | Permission ID. For details about how to obtain a permission ID, see Querying a Role List.

#### Request Parameters

Table 2 Parameters in the request header
Parameter | Mandatory | Type | Description
--- | --- | --- | ---
X-Auth-Token | Yes | String | Token with Security Administrator permissions.

#### Response Parameters

None

#### Example Request

    HEAD https://sample.domain.com/v3/OS-INHERIT/domains/{domain_id}/groups/{group_id}/roles/{role_id}/inherited_to_projects

#### Example Response

None

#### Status Codes

Status Code | Description
--- | ---
204 | The request is successful.
401 | Authentication failed.
403 | Access denied.
404 | The server could not find the requested page.

#### Error Codes

For details, see Error Codes.

Parent topic: Permission Management