Upload files to the live response library

Applies to:

• Microsoft Defender for Endpoint

Important

Some information in this article relates to a prereleased product which may be substantially modified before it's commercially released. Microsoft makes no warranties, expressed or implied, with respect to the information provided here.

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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

API description

Upload file to live response library.

Limitations

1. File max size limitation is 20MB.

2. 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 Get started.

Permission type	Permission	Permission display name
Application	Library.Manage	Manage live response library
Delegated (work or school account)	Library.Manage	Manage live response library

HTTP request

Upload

POST https://api.security.microsoft.com/api/libraryfiles

Request headers

Name	Type	Description
Authorization	String	Bearer<token>. Required.
Content-Type	string	multipart/form-data. Required.

Request body

In the request body, supply a form-data object with the following parameters:

Parameter	Type	Description
File	File content	The file to be uploaded to live response library.Required
Description	String	Description of the file.
ParametersDescription	String	(Optional) Parameters required for the script to run. Default value is an empty string.
OverrideIfExists	Boolean	(Optional) Whether to override the file if it already exists. Default value is an empty string.

Response

• If successful, this method returns 200 - OK response code and the uploaded live response library entity in the response body.

• If not successful: this method returns 400 - Bad Request. Bad request usually indicates incorrect body.

Example

Request

Here is an example of the request using curl.

curl -X POST https://api.security.microsoft.com/api/libraryfiles -H
"Authorization: Bearer \$token" -F "file=\@mdatp1.png" -F
"ParametersDescription=test"
-F "HasParameters=true" -F "OverrideIfExists=true" -F "Description=test
description"

Related topic

• Run live response

Tip

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