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- Release notes
- Elasticsearch version 8.11.4
- Elasticsearch version 8.11.3
- Elasticsearch version 8.11.2
- Elasticsearch version 8.11.1
- Elasticsearch version 8.11.0
- Elasticsearch version 8.10.4
- Elasticsearch version 8.10.3
- Elasticsearch version 8.10.2
- Elasticsearch version 8.10.1
- Elasticsearch version 8.10.0
- Elasticsearch version 8.9.2
- Elasticsearch version 8.9.1
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- Elasticsearch version 8.1.3
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- Elasticsearch version 8.1.1
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- Elasticsearch version 8.0.0-rc2
- Elasticsearch version 8.0.0-rc1
- Elasticsearch version 8.0.0-beta1
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- Dependencies and versions
Get API key information API
editGet API key information API
editRetrieves information for one or more API keys.
Request
editGET /_security/api_key
Prerequisites
edit-
To use this API, you must have at least the
manage_own_api_key
or theread_security
cluster privileges.-
If you only have the
manage_own_api_key
privilege, this API only returns the API keys that you own.Authenticating with an API key that has the
manage_own_api_key
privilege does not allow retrieving the authenticated user’s own keys. Instead, authenticate the user with basic credentials. -
If you have
read_security
,manage_api_key
or greater privileges (includingmanage_security
), this API returns all API keys regardless of ownership.
-
Description
editThe information for the API keys created by create API Key can be retrieved using this API.
Path parameters
editThe following parameters can be specified in the query parameters of a GET request and pertain to retrieving api keys:
-
id
-
(Optional, string) An API key id. This parameter cannot be used with any of
name
,realm_name
orusername
are used. -
name
-
(Optional, string) An API key name. This parameter cannot be used with any of
id
,realm_name
orusername
are used. It supports prefix search with wildcard. -
realm_name
-
(Optional, string) The name of an authentication realm. This parameter cannot be
used with either
id
orname
or whenowner
flag is set totrue
. -
username
-
(Optional, string) The username of a user. This parameter cannot be used with
either
id
orname
or whenowner
flag is set totrue
. -
owner
- (Optional, Boolean) A boolean flag that can be used to query API keys owned by the currently authenticated user. Defaults to false. The realm_name or username parameters cannot be specified when this parameter is set to true as they are assumed to be the currently authenticated ones.
-
with_limited_by
-
(Optional, Boolean) A boolean flag to return the snapshot of the owner user’s role descriptors
associated with the API key. An API key’s actual permission is the intersection of
its assigned role descriptors and the owner user’s role descriptors
(effectively limited by it). An API key must have
manage_api_key
or higher privileges to retrieve the limited-by role descriptors of any API key, including itself. -
active_only
-
(Optional, Boolean) A boolean flag that can be used to query API keys that are currently active.
An API key is considered active if it is neither invalidated, nor expired at query time. You can specify this together
with other parameters such as
owner
orname
. Ifactive_only
isfalse
, the response will include both active and inactive (expired or invalidated) keys. Defaults tofalse
.
When none of the parameters "id", "name", "username" and "realm_name" are specified, and the "owner" is set to false then it will retrieve all API keys if the user is authorized. If the user is not authorized to retrieve other user’s API keys, then an error will be returned.
Examples
editIf you create an API key as follows:
POST /_security/api_key { "name": "my-api-key", "role_descriptors": {}, "metadata": { "application": "myapp" } }
A successful call returns a JSON structure that provides API key information. For example:
{ "id":"VuaCfGcBCdbkQm-e5aOx", "name":"my-api-key", "api_key":"ui2lp2axTNmsyakw9tvNnw", "encoded": "VnVhQ2ZHY0JDZGJrUW0tZTVhT3g6dWkybHAyYXhUTm1zeWFrdzl0dk5udw==" }
You can use the following example to retrieve the API key by ID:
GET /_security/api_key?id=VuaCfGcBCdbkQm-e5aOx&with_limited_by=true
A successful call returns a JSON structure that contains the information of the API key:
{ "api_keys": [ { "id": "VuaCfGcBCdbkQm-e5aOx", "name": "my-api-key", "creation": 1548550550158, "expiration": 1548551550158, "invalidated": false, "username": "myuser", "realm": "native1", "metadata": { "application": "myapp" }, "role_descriptors": { }, "limited_by": [ { "role-power-user": { "cluster": [ "monitor" ], "indices": [ { "names": [ "*" ], "privileges": [ "read" ], "allow_restricted_indices": false } ], "applications": [ ], "run_as": [ ], "metadata": { }, "transient_metadata": { "enabled": true } } } ] } ] }
The list of API keys that were retrieved for this request. |
|
Id for the API key |
|
Name of the API key |
|
Creation time for the API key in milliseconds |
|
Optional expiration time for the API key in milliseconds |
|
Invalidation status for the API key. If the key has been invalidated, it has
a value of |
|
Principal for which this API key was created |
|
Realm name of the principal for which this API key was created |
|
Metadata of the API key |
|
The role descriptors assigned to this API key when it was created or last updated. An empty role descriptor means the API key inherits the owner user’s permissions. |
|
The owner user’s permissions associated with the API key. It is a point-in-time snapshot captured at creation and subsequent updates. An API key’s effective permissions are an intersection of its assigned privileges and the owner user’s permissions. |
You can use the following example to retrieve the API key by name:
GET /_security/api_key?name=my-api-key
API key name supports prefix search by using wildcard:
GET /_security/api_key?name=my-*
The following example retrieves all API keys for the native1
realm:
GET /_security/api_key?realm_name=native1
The following example retrieves all API keys for the user myuser
in all realms:
GET /_security/api_key?username=myuser
The following example retrieves all API keys owned by the currently authenticated user:
GET /_security/api_key?owner=true
The following example retrieves all API keys if the user is authorized to do so:
GET /_security/api_key
The following example retrieves all active API keys if the user is authorized to do so:
GET /_security/api_key?active_only=true
Following creates an API key
POST /_security/api_key { "name": "my-api-key-1", "metadata": { "application": "my-application" } }
The following example retrieves the API key identified by the specified id
if
it is owned by the currently authenticated user:
GET /_security/api_key?id=VuaCfGcBCdbkQm-e5aOx&owner=true
Finally, the following example retrieves all API keys for the user myuser
in
the native1
realm immediately:
GET /_security/api_key?username=myuser&realm_name=native1
A successful call returns a JSON structure that contains the information of one or more API keys that were retrieved.
{ "api_keys": [ { "id": "0GF5GXsBCXxz2eDxWwFN", "name": "hadoop_myuser_key", "creation": 1548550550158, "expiration": 1548551550158, "invalidated": false, "username": "myuser", "realm": "native1", "metadata": { "application": "myapp" }, "role_descriptors": { "role-a": { "cluster": [ "monitor" ], "indices": [ { "names": [ "index-a" ], "privileges": [ "read" ], "allow_restricted_indices": false } ], "applications": [ ], "run_as": [ ], "metadata": { }, "transient_metadata": { "enabled": true } } } }, { "id": "6wHJmcQpReKBa42EHV5SBw", "name": "api-key-name-2", "creation": 1548550550158, "invalidated": false, "username": "user-y", "realm": "realm-2", "metadata": {}, "role_descriptors": { } } ] }