Get azureADAuthentication

Namespace: microsoft.graph


APIs under the /beta version in Microsoft Graph are subject to change. Use of these APIs in production applications is not supported. To determine whether an API is available in v1.0, use the Version selector.

Read the properties and relationships of an azureADAuthentication object to find the level of Microsoft Entra authentication availability for your tenant. The Microsoft Entra service Level Agreement (SLA) commits to at least 99.99% authentication availability, as described in Microsoft Entra SLA performance. This object provides you with your tenant’s actual performance against this commitment.

This API is available in the following national cloud deployments.

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


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) Reports.Read.All Not available.
Delegated (personal Microsoft account) Not supported. Not supported.
Application Reports.Read.All Not available.

In addition to the delegated permissions, the signed-in user needs to belong to one of the following directory roles that allow them to read sign-in reports. To learn more about directory roles, see Microsoft Entra built-in roles:

  • Global Administrator
  • Global Reader
  • Reports Reader
  • Security Administrator
  • Security Operator
  • Security Reader

HTTP request

GET /reports/sla/azureADAuthentication

Optional query parameters

This method doesn't take any parameters.

Request headers

Name Description
Authorization Bearer {token}. Required.

Request body

Don't supply a request body for this method.


If successful, this method returns a 200 OK response code and an azureADAuthentication object in the response body. Each returned value includes a score indicating the availability percentage of the tenant’s authentications for the month, along with a startDate and endDate indicating the month that the availability percentage is assigned to.



The following is an example of a request.



The following example shows the response.

Note: The response object shown here is shortened for readability.

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

    "@odata.context": "$metadata#reports/sla/azureADAuthentication/$entity",
    "attainments": [
            "startDate": "2023-05-01",
            "endDate": "2023-05-31",
            "score": 99.999
            "startDate": "2023-04-01",
            "endDate": "2023-04-30",
            "score": 99.999
            "startDate": "2023-03-01",
            "endDate": "2023-03-31",
            "score": 99.999
            "startDate": "2023-02-01",
            "endDate": "2023-02-28",
            "score": 99.999
            "startDate": "2023-01-01",
            "endDate": "2023-01-31",
            "score": 99.998
            "startDate": "2022-12-01",
            "endDate": "2022-12-31",
            "score": 99.999