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Update customAuthenticationExtension

Namespace: microsoft.graph

Update the properties of a customAuthenticationExtension object. The following derived types are currently supported.

This API is available in the following national cloud deployments.

Global service US Government L4 US Government L5 (DOD) China operated by 21Vianet

Permissions

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 permissions Higher privileged permissions
Delegated (work or school account) CustomAuthenticationExtension.ReadWrite.All Not available.
Delegated (personal Microsoft account) Not supported. Not supported.
Application CustomAuthenticationExtension.ReadWrite.All Not available.

Important

In delegated scenarios with work or school accounts, the admin must be assigned a supported Microsoft Entra role or a custom role with a supported role permission. The following least privileged roles are supported for this operation:

  • Authentication Extensibility Administrator
  • Application Administrator

HTTP request

PATCH /identity/customAuthenticationExtensions/{customAuthenticationExtensionId}

Request headers

Name Description
Authorization Bearer {token}. Required. Learn more about authentication and authorization.
Content-Type application/json. Required.

Request body

In the request body, supply only the values for properties to update. Existing properties that aren't included in the request body maintain their previous values or are recalculated based on changes to other property values.

The following table specifies the properties that can be updated.

You must specify the @odata.type property when updating a customAuthenticationExtension object. For example, to update an onTokenIssuanceStartCustomExtension object type, set the @odata.type property to #microsoft.graph.onTokenIssuanceStartCustomExtension.

Property Type Description
authenticationConfiguration customExtensionAuthenticationConfiguration The authentication configuration for this custom extension. Inherited from customCalloutExtension. Optional.
description String Description for the custom extension. Inherited from customCalloutExtension. Optional.
displayName String Display name for the custom extension. Inherited from customCalloutExtension. Optional.
endpointConfiguration customExtensionEndpointConfiguration Configuration for the API endpoint that the custom extension will call. Inherited from customCalloutExtension. Optional.

Response

If successful, this method returns a 204 No Content response code.

Examples

Request

The following example shows a request.

PATCH https://graph.microsoft.com/v1.0/identity/customAuthenticationExtensions/6fc5012e-7665-43d6-9708-4370863f4e6e
Content-Type: application/json
Content-length: 468

{
    "@odata.type": "#microsoft.graph.onTokenIssuanceStartCustomExtension",
    "displayName": "onTokenIssuanceStartCustomExtension",
    "description": "Fetch additional claims from custom user store",
    "endpointConfiguration": {
        "@odata.type": "#microsoft.graph.httpRequestEndpoint",
        "targetUrl": "https://authenticationeventsAPI.contoso.com"
    },
    "authenticationConfiguration": {
        "@odata.type": "#microsoft.graph.azureAdTokenAuthentication",
        "resourceId": "api://authenticationeventsAPI.contoso.com/a13d0fc1-04ab-4ede-b215-63de0174cbb4"
    },
    "claimsForTokenConfiguration": [
        {
            "claimIdInApiResponse": "DateOfBirth"
        },
        {
            "claimIdInApiResponse": "CustomRoles"
        }
    ]
}

Response

The following example shows the response.

HTTP/1.1 204 No Content