authenticationStrengthPolicy: usage

Namespace: microsoft.graph

Allows the caller to see which Conditional Access policies reference a specified authentication strength policy. The policies are returned in two collections, one containing Conditional Access policies that require an MFA claim and the other containing Conditional Access policies that do not require such a claim. Policies in the former category are restricted in what kinds of changes may be made to them to prevent undermining the MFA requirement of those policies.

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)	Policy.Read.All	Policy.ReadWrite.AuthenticationMethod, Policy.ReadWrite.ConditionalAccess
Delegated (personal Microsoft account)	Not supported.	Not supported.
Application	Policy.Read.All	Policy.ReadWrite.AuthenticationMethod, Policy.ReadWrite.ConditionalAccess

Important

In delegated scenarios with work or school accounts, the signed-in user 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.

• Conditional Access administrator
• Security Administrator
• Security Reader

HTTP request

GET /policies/authenticationStrengthPolicies/{authenticationStrengthPolicyId}/usage

Request headers

Name	Description
Authorization	Bearer {token}. Required. Learn more about authentication and authorization.

Request body

Don't supply a request body for this method.

Response

If successful, this function returns a 200 OK response code and an authenticationStrengthUsage complex type in the response body.

Examples

Request

The following example shows a request.

HTTP

GET https://graph.microsoft.com/v1.0/policies/authenticationStrengthPolicies/{authenticationStrengthPolicyId}/usage

C#

// Code snippets are only available for the latest version. Current version is 5.x

// To initialize your graphClient, see https://learn.microsoft.com/en-us/graph/sdks/create-client?from=snippets&tabs=csharp
var result = await graphClient.Policies.AuthenticationStrengthPolicies["{authenticationStrengthPolicy-id}"].Usage.GetAsync();

For details about how to add the SDK to your project and create an authProvider instance, see the SDK documentation.

CLI

mgc policies authentication-strength-policies usage get --authentication-strength-policy-id {authenticationStrengthPolicy-id}

For details about how to add the SDK to your project and create an authProvider instance, see the SDK documentation.

Go

// Code snippets are only available for the latest major version. Current major version is $v1.*

// Dependencies
import (
	  "context"
	  msgraphsdk "github.com/microsoftgraph/msgraph-sdk-go"
	  //other-imports
)


// To initialize your graphClient, see https://learn.microsoft.com/en-us/graph/sdks/create-client?from=snippets&tabs=go
usage, err := graphClient.Policies().AuthenticationStrengthPolicies().ByAuthenticationStrengthPolicyId("authenticationStrengthPolicy-id").Usage().Get(context.Background(), nil)

For details about how to add the SDK to your project and create an authProvider instance, see the SDK documentation.

Java

// Code snippets are only available for the latest version. Current version is 6.x

GraphServiceClient graphClient = new GraphServiceClient(requestAdapter);

var result = graphClient.policies().authenticationStrengthPolicies().byAuthenticationStrengthPolicyId("{authenticationStrengthPolicy-id}").usage().get();

For details about how to add the SDK to your project and create an authProvider instance, see the SDK documentation.

JavaScript

const options = {
	authProvider,
};

const client = Client.init(options);

let authenticationStrengthUsage = await client.api('/policies/authenticationStrengthPolicies/{authenticationStrengthPolicyId}/usage')
	.get();

For details about how to add the SDK to your project and create an authProvider instance, see the SDK documentation.

PHP

<?php
use Microsoft\Graph\GraphServiceClient;


$graphServiceClient = new GraphServiceClient($tokenRequestContext, $scopes);


$result = $graphServiceClient->policies()->authenticationStrengthPolicies()->byAuthenticationStrengthPolicyId('authenticationStrengthPolicy-id')->usage()->get()->wait();

For details about how to add the SDK to your project and create an authProvider instance, see the SDK documentation.

PowerShell

Import-Module Microsoft.Graph.Identity.SignIns

Invoke-MgUsagePolicyAuthenticationStrengthPolicy -AuthenticationStrengthPolicyId $authenticationStrengthPolicyId

For details about how to add the SDK to your project and create an authProvider instance, see the SDK documentation.

Python

# Code snippets are only available for the latest version. Current version is 1.x
from msgraph import GraphServiceClient
# To initialize your graph_client, see https://learn.microsoft.com/en-us/graph/sdks/create-client?from=snippets&tabs=python

result = await graph_client.policies.authentication_strength_policies.by_authentication_strength_policy_id('authenticationStrengthPolicy-id').usage.get()

For details about how to add the SDK to your project and create an authProvider instance, see the SDK documentation.

Response

The following example shows the response.

Note: The response object shown here might be shortened for readability.

HTTP/1.1 200 OK
Content-Type: application/json

{
    "mfa": [
        {
            "displayName": "Conditional Access Policy 1",
            "id": "a26dbede-a6c0-4156-92e1-6c86dd7bc561",
            "grantControls": {
                "authenticationStrength": {
                    "id": "00000000-0000-0000-0000-000000000003"
                },
                "controls": [
                    "MfaAndChangePassword"
                ]
            }
        }
    ],
    "none": [
        {
            "displayName": "Conditional Access Policy 2",
            "id": "5d7d5a7f-dd35-412b-a18d-5411d8eafe8f",
            "grantControls": {
                "authenticationStrength": {
                    "id": "00000000-0000-0000-0000-000000000003"
                },
                "controls": [
                    "RequireCompliantDevice"
                ]
            }
        }
    ]
}