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

# Get machine related alerts  API
**Applies to:**
- [Microsoft Defender Advanced Threat Protection (Microsoft Defender ATP)](https://go.microsoft.com/fwlink/p/?linkid=2069559)

Retrieves a collection of alerts related to a given machine ID.

## 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](apis-intro.md)

Permission type |	Permission	|	Permission display name
:---|:---|:---
Application |	Alert.Read.All |	'Read all alerts'
Application |	Alert.ReadWrite.All |	'Read and write all alerts'
Delegated (work or school account) | Alert.Read | 'Read alerts'
Delegated (work or school account) | Alert.ReadWrite | 'Read and write alerts'

>[!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](user-roles.md) for more information)
>- User needs to have access to the machine, based on machine group settings (See [Create and manage machine groups](machine-groups.md) for more information)

## HTTP request
```
GET /api/machines/{id}/alerts
```

## Request headers

Name | Type | Description
:---|:---|:---
Authorization | String | Bearer {token}. **Required**.


## Request body
Empty

## Response
If successful and machine exists - 200 OK with list of [alert](alerts.md) entities in the body. If machine was not found - 404 Not Found.


## Example

**Request**

Here is an example of the request.

[!include[Improve request performance](improve-request-performance.md)]


```
GET https://api.securitycenter.windows.com/api/machines/1e5bc9d7e413ddd7902c2932e418702b84d0cc07/alerts
```

**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#Alerts",
    "value": [
        {
            "id": "441688558380765161_2136280442",
			"incidentId": 8633,
			"assignedTo": "secop@contoso.com",
			"severity": "Low",
			"status": "InProgress",
			"classification": "TruePositive",
			"determination": "Malware",
			"investigationState": "Running",
			"category": "MalwareDownload",
			"detectionSource": "WindowsDefenderAv",
			"threatFamilyName": "Mikatz",
			"title": "Windows Defender AV detected 'Mikatz', high-severity malware",
			"description": "Some description",
			"alertCreationTime": "2018-11-25T16:19:21.8409809Z",
			"firstEventTime": "2018-11-25T16:17:50.0948658Z",
			"lastEventTime": "2018-11-25T16:18:01.809871Z",
			"resolvedTime": null,
			"machineId": "9d80fbbc1bdbc5ce968f1d37c72384cbe17ee337"
        }
    ]
}
```