windows-itpro-docs/windows/security/threat-protection/microsoft-defender-atp/post-ti-indicator.md

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title	description	keywords	search.product	ms.prod	ms.mktglfcycl	ms.sitesec	ms.pagetype	ms.author	author	ms.localizationpriority	manager	audience	ms.collection	ms.topic
Submit or Update Indicator API	Use this API to submit or Update Indicator.	apis, graph api, supported apis, submit, ti, indicator, update	eADQiWindows 10XVcnh	w10	deploy	library	security	macapara	mjcaparas	medium	dansimp	ITPro	M365-security-compliance	article

Submit or Update Indicator API

Applies to: Microsoft Defender Advanced Threat Protection (Microsoft Defender ATP)

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API description

Submits or Updates new Indicator entity.
CIDR notation for IPs is supported.

Limitations

1. Rate limitations for this API are 100 calls per minute and 1500 calls per hour.
2. There is a limit of 5,000 active indicators per tenant.

Permissions

One of the following permissions is required to call this API. To learn more, including how to choose permissions, see Get started

Permission type	Permission	Permission display name
Application	Ti.ReadWrite	'Read and write Indicators'
Application	Ti.ReadWrite.All	'Read and write All Indicators'
Delegated (work or school account)	Ti.ReadWrite	'Read and write Indicators'

HTTP request

POST https://api.securitycenter.windows.com/api/indicators

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Request headers

Name	Type	Description
Authorization	String	Bearer {token}. Required.
Content-Type	string	application/json. Required.

Request body

In the request body, supply a JSON object with the following parameters:

Parameter	Type	Description
indicatorValue	String	Identity of the Indicator entity. Required
indicatorType	Enum	Type of the indicator. Possible values are: "FileSha1", "FileSha256", "IpAddress", "DomainName" and "Url". Required
action	Enum	The action that will be taken if the indicator will be discovered in the organization. Possible values are: "Alert", "AlertAndBlock", and "Allowed". Required
application	String	The application associated with the indicator. Optional
title	String	Indicator alert title. Required
description	String	Description of the indicator. Required
expirationTime	DateTimeOffset	The expiration time of the indicator. Optional
severity	Enum	The severity of the indicator. possible values are: "Informational", "Low", "Medium" and "High". Optional
recommendedActions	String	TI indicator alert recommended actions. Optional
rbacGroupNames	String	Comma-separated list of RBAC group names the indicator would be applied to. Optional

Response

• If successful, this method returns 200 - OK response code and the created / updated Indicator entity in the response body.
• If not successful: this method return 400 - Bad Request. Bad request usually indicates incorrect body.

Example

Request

Here is an example of the request.

POST https://api.securitycenter.windows.com/api/indicators
Content-type: application/json
{
    "indicatorValue": "220e7d15b011d7fac48f2bd61114db1022197f7f",
    "indicatorType": "FileSha1",
    "title": "test",
    "application": "demo-test",
    "expirationTime": "2020-12-12T00:00:00Z",
    "action": "AlertAndBlock",
    "severity": "Informational",
    "description": "test",
    "recommendedActions": "nothing",
    "rbacGroupNames": ["group1", "group2"]
}

Related topic

• Manage indicators