windows-itpro-docs/windows/security/threat-protection/microsoft-defender-atp/get-alert-related-machine-info.md

title, description, keywords, search.product, ms.prod, ms.mktglfcycl, ms.sitesec, ms.pagetype, ms.author, author, ms.localizationpriority, manager, audience, ms.collection, ms.topic

title	description	keywords	search.product	ms.prod	ms.mktglfcycl	ms.sitesec	ms.pagetype	ms.author	author	ms.localizationpriority	manager	audience	ms.collection	ms.topic
Get alert related machine information	Retrieves all machines related to a specific alert.	apis, graph api, supported apis, get alert information, alert information, related machine	eADQiWindows 10XVcnh	w10	deploy	library	security	macapara	mjcaparas	medium	dansimp	ITPro	M365-security-compliance	article

Get alert related machine information API

Applies to:

• Microsoft Defender Advanced Threat Protection (Microsoft Defender ATP)

Retrieves machine that is related to a specific alert.

Permissions

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

Permission type	Permission	Permission display name
Application	Machine.Read.All	'Read all machine information'
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' (See Create and manage roles for more information)
• The user needs to have access to the machine associated with the alert, based on machine group settings (See Create and manage machine groups for more information)

HTTP request

GET /api/alerts/{id}/machine

Request headers

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

Request body

Empty

Response

If successful and alert and machine exist - 200 OK. If alert not found or machine not found - 404 Not Found.

Example

Request

Here is an example of the request.

[!includeImprove request performance]

GET https://api.securitycenter.windows.com/api/alerts/636688558380765161_2136280442/machine

Response

Here is an example of the response.

HTTP/1.1 200 OK
Content-type: application/json
{
    "@odata.context": "https://api.securitycenter.windows.com/api/$metadata#Machines/$entity",
    "id": "1e5bc9d7e413ddd7902c2932e418702b84d0cc07",
    "computerDnsName": "mymachine1.contoso.com",
    "firstSeen": "2018-08-02T14:55:03.7791856Z",
	"lastSeen": "2018-08-02T14:55:03.7791856Z",
    "osPlatform": "Windows10",
    "osVersion": "10.0.0.0",
    "lastIpAddress": "172.17.230.209",
    "lastExternalIpAddress": "167.220.196.71",
    "agentVersion": "10.5830.18209.1001",
    "osBuild": 18209,
    "healthStatus": "Active",
    "rbacGroupId": 140,
	"rbacGroupName": "The-A-Team",
    "riskScore": "Low",
	"isAadJoined": true,
    "aadDeviceId": "80fe8ff8-2624-418e-9591-41f0491218f9",
	"machineTags": [ "test tag 1", "test tag 2" ]
}