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v53

latestOpenAPI 3.0.3raw.githubusercontent.com2026-08-076771,7565.2 MB
Security Exceptions API

Create an exception list item

Spaces method and path for this operation:

<div><span class="operation-verb post">post</span>&nbsp;<span class="operation-path">/s/{space_id}/api/exception_lists/items</span></div>

Refer to Spaces for more information.

Create an exception item and associate it with the specified exception list.

info Before creating exception items, you must create an exception list.

post/api/exception_lists/items

Request body

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Example request

{
  "description": "This is a sample detection type exception item.",
  "entries": [
    {
      "field": "actingProcess.file.signer",
      "operator": "excluded",
      "type": "exists"
    },
    {
      "field": "host.name",
      "operator": "included",
      "type": "match_any",
      "value": [
        "saturn",
        "jupiter"
      ]
    }
  ],
  "item_id": "simple_list_item",
  "list_id": "simple_list",
  "name": "Sample Exception List Item",
  "namespace_type": "single",
  "os_types": [
    "linux"
  ],
  "tags": [
    "malware"
  ],
  "type": "simple"
}

Response

Successful response

_versionstring

The version id, normally returned by the API when the item was retrieved. Use it ensure updates are done against the latest version.

created_atstring date-time required

Autogenerated date of object creation.

created_bystring required

Autogenerated value - user that created object.

descriptionstring required

Describes the exception list.

expire_timestring date-time

The exception item’s expiration date, in ISO format. This field is only available for regular exception items, not endpoint exceptions.

idstring nonempty required

Exception's identifier.

item_idstring nonempty required

Human readable string identifier, e.g. trusted-linux-processes

list_idstring nonempty required

The exception list's human-readable string identifier.

For endpoint artifacts, use one of the following values:

  • endpoint_list: Elastic Endpoint exceptions list
  • endpoint_trusted_apps: Trusted applications list
  • endpoint_trusted_devices: Trusted devices list
  • endpoint_event_filters: Event filters list
  • endpoint_host_isolation_exceptions: Host isolation exceptions list
  • endpoint_blocklists: Blocklist
metaSecurityExceptionsAPIExceptionListItemMeta
namestring nonempty required

Exception list name.

namespace_type'agnostic' | 'single' required

Determines whether the exception container is available in all Kibana spaces or just the space in which it is created, where:

  • single: Only available in the Kibana space in which it is created.
  • agnostic: Available in all Kibana spaces.

For endpoint artifacts, the namespace_type must always be agnostic. Space awareness for endpoint artifacts is enforced based on Elastic Defend policy assignments.

os_typesSecurityExceptionsAPIExceptionListOsType[]
tagsstring[]
tie_breaker_idstring required

Field used in search to ensure all containers are sorted and returned correctly.

type'simple' required
updated_atstring date-time required

Autogenerated date of last object update.

updated_bystring required

Autogenerated value - user that last updated object.

Example response

{
  "entries": [
    {
      "list": {
        "id": "21b01cfb-058d-44b9-838c-282be16c91cd"
      }
    }
  ],
  "id": "71a9f4b2-c85c-49b4-866f-c71eb9e67da2",
  "item_id": "simple_list_item",
  "list_id": "simple_list"
}