The SIEM app is now a part of the Elastic Security solution. Click here to view SIEM documentation for previous releases.

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Elastic Security APIs

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Elastic Security APIs

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You can use these APIs to interface with Elastic Security features:

Detections API: Manage detection rules and alerts
Exceptions API: Create and manage rule exceptions
Lists API: Create source event value lists for use with rule exceptions
Timeline API: Import and export timelines
Cases API: Open and manage cases

Additionally, the Kibana Actions API is partially documented to enable opening and updating cases in external ticketing systems. For more information on Kibana Actions, see Alerting and Actions and https://github.com/elastic/kibana/tree/master/x-pack/plugins/actions.

API URLs

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For calls to the Default Kibana space, API endpoints are as follows:

<kibana host>:<port>/api/<endpoint>

Where:

<kibana host> is the host name of your Kibana instance.
<port> is port number of your Kibana instance.
<endpoint> is the API endpoint, such as detection_engine/rules or cases/configure.

If you are making calls to a Kibana space other than the Default space, the space identifier is part of the endpoint’s URL:

<kibana host>:<port>/s/<space URL>/api/<endpoint>

Where <space URL> is the URL identifier for the Kibana space.

You can find space URL identifiers on Edit space pages (Management → Spaces → <space name>) or by calling GET /api/spaces/space.

Authentication

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Token-based authentication, using the same username and password used to log in to the Kibana UI, is required to access the APIs.

API calls

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All calls to APIs are stateless. Each call must include all the information Elastic Security needs to perform the request.

Requests must contain these headers:

kbn-xsrf: <value>, where <value> can be any alphanumeric string (for example, kbn-xsrf: kibana)
Content-Type: application/json (when the request contains a JSON payload)

For example, the following call uses the Detections API to retrieve the first 20 detection rules from the Kibana siem space:

curl -X GET "<kibana host>:<port>/s/siem/api/detection_engine/rules/_find"
-H 'kbn-xsrf: kibana' -u <username>:<password>

In dev mode, the Kibana server runs behind a proxy which adds a random path component to its URL. Considerations for basePath describes how to work with and disable the random path component.

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