Get user-related machines API

Applies to:

• Microsoft Defender for Endpoint Plan 1
• Microsoft Defender for Endpoint
• Microsoft Defender XDR

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Note

If you are a US Government customer, please use the URIs listed in Microsoft Defender for Endpoint for US Government customers.

Tip

For better performance, you can use server closer to your geo location:

• us.api.security.microsoft.com
• eu.api.security.microsoft.com
• uk.api.security.microsoft.com
• au.api.security.microsoft.com
• swa.api.security.microsoft.com
• ina.api.security.microsoft.com

API description

Retrieves a collection of devices related to a given user ID.

Limitations

Rate limitations for this API are 100 calls per minute and 1500 calls per hour.

Permissions

One of the following permissions is required to call this API. To learn more, including how to choose permissions, see Use Microsoft Defender for Endpoint APIs

Permission type	Permission	Permission display name
Application	Machine.Read.All	'Read all machine profiles'
Application	Machine.ReadWrite.All	'Read and write all machine information'
Delegated (work or school account)	Machine.Read	'Read machine information'
Delegated (work or school account)	Machine.ReadWrite	'Read and write machine information'

Note

When obtaining a token using user credentials:

• The user needs to have at least the following role permission: 'View Data'. For more information, see Create and manage roles
• Response will include only devices that the user can access, based on device group settings. For more information, see Create and manage device groups.

Device group creation is supported in Defender for Endpoint Plan 1 and Plan 2.

HTTP request

GET /api/users/{id}/machines

The ID is not the full UPN, but only the user name. (for example, to retrieve machines for user1@contoso.com use /api/users/user1/machines)

Request headers

Name	Type	Description
Authorization	String	Bearer {token}. Required.

Request body

Empty

Response

If successful and user exists - 200 OK with list of machine entities in the body. If user does not exist - 200 OK with an empty set.

Example

Request

Here is an example of the request.

GET https://api.securitycenter.microsoft.com/api/users/user1/machines

Tip

Do you want to learn more? Engage with the Microsoft Security community in our Tech Community: Microsoft Defender for Endpoint Tech Community.