For AI agents: a documentation index is available at the root level at /llms.txt and /llms-full.txt. Append /llms.txt to any URL for a page-level index, or .md for the markdown version of any page.
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DocsAPIsSDKsEnterprise EdgeGuidesAcademyRelease notes
DocsAPIsSDKsEnterprise EdgeGuidesAcademyRelease notes
    • API overview
  • Client API
  • Frontend API
  • Admin API
      • POSTMove feature to project
      • PUT[BETA] Update a milestone strategy
      • GET[BETA] Get partial updates (SDK)
      • PUT[BETA] Change a feature environment safeguard
      • DEL[BETA] Delete a feature environment safeguard
      • POSTValidate a feature flag name.
      • GETGet all tags for a feature.
      • POSTAdds a tag to a feature.
      • PUTUpdates multiple tags for a feature.
      • DELRemoves a tag from a feature.
      • GETGet a feature environment
      • POSTDisable a feature flag
      • POSTEnable a feature flag
      • POSTBulk enable a list of features
      • POSTBulk disable a list of features
      • GETGet feature flag strategies
      • POSTAdd a strategy to a feature flag
      • GETGet a strategy configuration
      • PUTUpdate a strategy
      • DELDelete a strategy from a feature flag
      • PATCHChange specific properties of a strategy
      • POSTSet strategy sort order
      • GETGet all features in a project
      • POSTAdd a new feature flag
      • POSTClone a feature flag
      • GETGet a feature
      • PUTUpdate a feature flag
      • DELArchive a feature flag
      • PATCHModify a feature flag
      • POSTMark features as stale / not stale
      • GETGet variants for a feature in an environment
      • PUTCreate (overwrite) variants for a feature in an environment
      • PATCHPatch a feature's variants in an environment
      • PUTCreate (overwrite) variants for a feature flag in multiple environments
      • POSTValidates archive features
      • POSTArchives a list of features
      • GET[BETA] Get feature lifecycle
      • POST[BETA] Set feature completed
      • POST[BETA] Set feature uncompleted
      • POST[BETA] Create a feature link
      • PUT[BETA] Update a feature link
      • DEL[BETA] Delete a feature link
      • GET[BETA] Get all features lifecycle stage count
      • POSTValidate constraint
      • POSTAdd feature to favorites
      • DELRemove feature from favorites
      • POSTAdd project to favorites
      • DELRemove project from favorites

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Admin APIFeature flags

[BETA] Get feature lifecycle

||View as Markdown|
GET
https://app.unleash-instance.example.com/api/admin/projects/:projectId/features/:featureName/lifecycle
GET
/api/admin/projects/:projectId/features/:featureName/lifecycle
$curl https://app.unleash-instance.example.com/api/admin/projects/projectId/features/featureName/lifecycle \
>     -H "Authorization: <apiKey>"
1[
2  {
3    "stage": "initial",
4    "enteredStageAt": "2023-01-28T16:21:39.975Z",
5    "status": "kept"
6  }
7]

[BETA] This API is in beta state, which means it may change or be removed in the future.

Information about the lifecycle stages of the feature.

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[BETA] Set feature completed

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Built with

Authentication

Authorizationstring
API key needed to access this API
OR
AuthorizationBearer
API key needed to access this API, in Bearer token format

Path parameters

projectIdstringRequired
featureNamestringRequired

Response

featureLifecycleSchema
stageenum
The name of the lifecycle stage that got recorded for a given feature
Allowed values:
enteredStageAtstringformat: "date-time"
The date when the feature entered a given stage
statusstring
The name of the detailed status of a given stage. E.g. completed stage can be kept or discarded.

Errors

401
Unauthorized Error
403
Forbidden Error
404
Not Found Error