| title | Create appRoleAssignment (for agentUser) |
|---|---|
| description | Grant an app role assignment to an agent user. |
| author | yyuank |
| ms.reviewer | iamut |
| ms.date | 11/06/2025 |
| ms.localizationpriority | medium |
| ms.subservice | entra-agent-id |
| doc_type | apiPageType |
Namespace: microsoft.graph
[!INCLUDE beta-disclaimer]
Grant an app role assignment to an agentUser.
[!INCLUDE national-cloud-support]
Choose the permission or permissions marked as least privileged for this API. Use a higher privileged permission or permissions only if your app requires it. For details about delegated and application permissions, see Permission types. To learn more about these permissions, see the permissions reference.
| Permission type | Least privileged permission | Higher privileged permissions |
|---|---|---|
| Delegated (work or school account) | AppRoleAssignment.ReadWrite.All | Not available. |
| Delegated (personal Microsoft account) | Not supported. | Not supported. |
| Application | AppRoleAssignment.ReadWrite.All | Not available. |
[!INCLUDE rbac-approleassignments-apis-write]
POST /users/{usersId}/appRoleAssignments| Name | Description |
|---|---|
| Authorization | Bearer {token}. Required. Learn more about authentication and authorization. |
| Content-Type | application/json. Required. |
In the request body, supply a JSON representation of an appRoleAssignment object.
If successful, this method returns a 201 Created response code and an appRoleAssignment object in the response body.
The following example shows a request.
POST https://graph.microsoft.com/beta/users/{usersId}/appRoleAssignments
Content-Type: application/json
{
"@odata.type": "#microsoft.graph.appRoleAssignment",
"deletedDateTime": "String (timestamp)",
"appRoleId": "Guid",
"creationTimestamp": "String (timestamp)",
"principalDisplayName": "String",
"principalId": "Guid",
"principalType": "String",
"resourceDisplayName": "String",
"resourceId": "Guid"
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The following example shows the response.
Note: The response object shown here might be shortened for readability.
HTTP/1.1 201 Created
Content-Type: application/json
{
"@odata.type": "#microsoft.graph.appRoleAssignment",
"id": "ff9f3843-845a-c408-508a-687bf19a481f",
"deletedDateTime": "String (timestamp)",
"appRoleId": "Guid",
"creationTimestamp": "String (timestamp)",
"principalDisplayName": "String",
"principalId": "Guid",
"principalType": "String",
"resourceDisplayName": "String",
"resourceId": "Guid"
}