/api/admin/features
Most of this API was removed in Unleash v5 (after being deprecated since Unleash v4.3). You should use the project-based API (/api/admin/projects/:projectId) instead.
In order to access the admin API endpoints you need to identify yourself. Unless you're using the none authentication method, you'll need to create an admin token and add an Authorization header using the token.
Fetching Feature Flags
This endpoint was removed in Unleash v5. Please use the project-based endpoint to fetch all flags instead.
GET: http://unleash.host.com/api/admin/features
This endpoint is the one all admin ui should use to fetch all available feature flags from the unleash-server. The response returns all active feature flags and their current strategy configuration. A feature flag will have at least one configured strategy. A strategy will have a name and parameters map.
Example response:
{
"version": 2,
"features": [
{
"name": "Feature.A",
"description": "lorem ipsum",
"type": "release",
"enabled": false,
"stale": false,
"strategies": [
{
"name": "default",
"parameters": {}
}
],
"variants": [
{
"name": "variant1",
"weight": 50
},
{
"name": "variant2",
"weight": 50
}
],
"tags": [
{
"id": 1,
"type": "simple",
"value": "TeamRed"
}
]
},
{
"name": "Feature.B",
"description": "lorem ipsum",
"enabled": true,
"stale": false,
"strategies": [
{
"name": "ActiveForUserWithId",
"parameters": {
"userIdList": "123,221,998"
}
},
{
"name": "GradualRolloutRandom",
"parameters": {
"percentage": "10"
}
}
],
"variants": [],
"tags": []
}
]
}
Filter feature flags
Supports three params for now
tag- filters for features tagged with tagproject- filters for features belonging to projectnamePrefix- filters for features beginning with prefix
For tag and project performs OR filtering if multiple arguments
To filter for any feature tagged with a simple tag with value taga or a simple tag with value tagb use
GET https://unleash.host.com/api/admin/features?tag[]=simple:taga&tag[]simple:tagb
To filter for any feature belonging to project myproject use
GET https://unleash.host.com/api/admin/features?project=myproject
Response format is the same as api/admin/features
Fetch specific feature flag
This endpoint was removed in Unleash v5 (deprecated since v4). Please use the project-based endpoint to fetch specific flags instead.
GET: http://unleash.host.com/api/admin/features/:featureName
Used to fetch details about a specific featureToggle. This is mostly provded to make it easy to debug the API and should not be used by the client implementations.
{
"name": "Feature.A",
"description": "lorem ipsum..",
"type": "release",
"enabled": false,
"stale": false,
"strategies": [
{
"name": "default",
"parameters": {}
}
],
"variants": [],
"tags": []
}
Create a new Feature Flag
This endpoint was removed in Unleash v5 (deprecated since v4). Please use the project-based endpoint to create feature flags instead.
POST: http://unleash.host.com/api/admin/features/
Body:
{
"name": "Feature.A",
"description": "lorem ipsum..",
"type": "release",
"enabled": false,
"stale": false,
"strategies": [
{
"name": "default",
"parameters": {}
}
]
}
Used by the admin-dashboard to create a new feature flags.
Notes:
- name must be globally unique, otherwise you will get a 403-response.
- type is optional. If not defined it defaults to
release
Returns 200-response if the feature flag was created successfully.
Update a Feature Flag
This endpoint was removed in Unleash v5. Please use the project-based endpoint to update a feature flag instead.
PUT: http://unleash.host.com/api/admin/features/:toggleName
Body:
{
"name": "Feature.A",
"description": "lorem ipsum..",
"type": "release",
"enabled": false,
"stale": false,
"strategies": [
{
"name": "default",
"parameters": {}
}
],
"variants": []
}
Used by the admin dashboard to update a feature flags. The name has to match an existing features flag.
Returns 200-response if the feature flag was updated successfully.
Tag a Feature Flag
POST https://unleash.host.com/api/admin/features/:featureName/tags
Used to tag a feature
If the tuple (type, value) does not already exist, it will be added to the list of tags. Then Unleash will add a relation between the feature name and the tag.
Body:
{
"type": "simple",
"value": "Team-Green"
}
Success
- Returns _201-CREATED_ if the feature was tagged successfully
- Creates the tag if needed, then connects the tag to the existing feature
Failures
- Returns _404-NOT-FOUND_ if the `type` was not found
Remove a tag from a Feature Flag
DELETE https://unleash.host.com/api/admin/features/:featureName/tags/:type/:value
Removes the specified tag from the (type, value) tuple from the Feature Flag's list of tags.
Success
- Returns _200-OK_
Failures
- Returns 404 if the tag does not exist
- Returns 500 if the database could not be reached
Archive a Feature Flag
This endpoint was removed in v5. Please use the project-based endpoint to archive flags instead.
DELETE: http://unleash.host.com/api/admin/features/:toggleName
Used to archive a feature flag. A feature flag can never be totally be deleted, but can be archived. This is a design decision to make sure that a old feature flag does not suddenly reappear because someone else is re-using the same name.
Enable a Feature Flag
This endpoint was removed in v5. Please use the project-based endpoint to enable feature flags instead.
POST: http://unleash.host.com/api/admin/features/:featureName/toggle/on
Used to enable a feature flag. The :featureName must match an existing Feature Flag. Returns 200-response if the feature flag was enabled successfully.
Body
None
Example response:
{
"name": "Feature.A",
"description": "lorem ipsum..",
"type": "release",
"enabled": true,
"strategies": [
{
"name": "default",
"parameters": {}
}
],
"variants": [],
"tags": []
}
Disable a Feature Flag
This endpoint was removed in v5. Please use the project-based endpoint to disable feature flags instead.
POST: http://unleash.host.com/api/admin/features/:featureName/toggle/off
Used to disable a feature flag. The :featureName must match an existing Feature Flag. Returns 200-response if the feature flag was disabled successfully.
Body
None
Example response:
{
"name": "Feature.A",
"description": "lorem ipsum..",
"type": "release",
"enabled": false,
"stale": false,
"strategies": [
{
"name": "default",
"parameters": {}
}
],
"variants": [],
"tags": []
}
Mark a Feature Flag as "stale"
This endpoint was removed in v5. Please use the project-based endpoint to patch a feature flag and mark it as stale instead.
POST: http://unleash.host.com/api/admin/features/:featureName/stale/on
Used to mark a feature flag as stale (deprecated). The :featureName must match an existing Feature Flag. Returns 200-response if the feature flag was enabled successfully.
Body
None
Example response:
{
"name": "Feature.A",
"description": "lorem ipsum..",
"type": "release",
"enabled": true,
"stale": true,
"strategies": [
{
"name": "default",
"parameters": {}
}
],
"variants": [],
"tags": []
}
Mark a Feature Flag as "active"
This endpoint was removed in v5. Please use the project-based endpoint to patch a feature flag and mark it as not stale instead.
POST: http://unleash.host.com/api/admin/features/:featureName/stale/off
Used to mark a feature flag active (remove stale marking). The :featureName must match an existing Feature Flag. Returns 200-response if the feature flag was disabled successfully.
Body
None
Example response:
{
"name": "Feature.A",
"description": "lorem ipsum..",
"type": "release",
"enabled": false,
"stale": false,
"strategies": [
{
"name": "default",
"parameters": {}
}
],
"variants": [],
"tags": []
}