Unleash Features API is one of 36 APIs that Unleash publishes on the APIs.io network, described by a machine-readable OpenAPI specification.
Tagged areas include Features. The published artifact set on APIs.io includes an OpenAPI specification and API documentation.
This API exposes
37 operations
across 23 paths,
and defines 37 schemas.
It is described by OpenAPI 3.0.3, at version 7.4.1.
Requests are made against a single base URL, https://app.unleash-instance.example.com.
37 operations23 paths37 schemas5 DELETE7 GET3 PATCH17 POST5 PUT
Metadata
The identity and technical contract details declared by the specification.
Specification
OpenAPI 3.0.3
API Version
7.4.1
Base URL
https://app.unleash-instance.example.com
Authentication
API Key, HTTP Bearer
Resource Areas
1
Authentication & Security 2
Unleash Features API declares
2 security schemes
for authenticating requests.
An API key is passed in the header as Authorization (apiKey).
It accepts HTTP bearer tokens (bearerToken).
By default, every request must be authenticated.
apiKey — API key needed to access this API
bearerToken — API key needed to access this API, in Bearer token format
Paths & Operations 37
Across 23 paths, the API surfaces 37 operations — 5 DELETE, 7 GET, 3 PATCH, 17 POST, 5 PUT. Each is listed below with its method, path, parameters, and response codes.
Features 37
Create, update, and delete [feature flags](https://docs.getunleash.io/concepts/feature-flags).
The contract defines 37 schemas that model the data the API accepts and returns. The most detailed are featureSchema (22 properties), featureEnvironmentSchema (19 properties), releasePlanSchema (12 properties), featureStrategySchema (10 properties). Each schema is shown below with its type and property counts.
updateFeatureStrategySchema
object
Update a strategy configuration in a feature
6 properties
projectFeatureEnvironmentSchema
object
A detailed description of the feature environment
8 properties6 required
constraintSchema
object
A strategy constraint. For more information, refer to [the strategy constraint reference documentation](https://docs.getunleash.io/concepts/activation-strategi…
6 properties2 required
featureSchema
object
A feature flag definition
22 properties1 required
updateFeatureSchema
object
Data used for updating a feature flag
5 properties
featureStrategySchema
object
A single activation strategy configuration schema for a feature
10 properties1 required
validateFeatureSchema
object
Data used to validate a feature flag's name.
2 properties1 required
pushVariantsSchema
object
Data used when copying variants into a new environment.
2 properties
validateArchiveFeaturesSchema
object
Validation details for features archive operation
2 properties2 required
variantSchema
object
A variant allows for further separation of users into segments. See [our excellent documentation](https://docs.getunleash.io/concepts/feature-flag-variantswhat…
6 properties2 required
createFeatureSchema
object
Data used to create a new feature flag.
5 properties1 required
releasePlanMilestoneStrategySchema
object
Schema representing the creation of a release plan milestone strategy.
9 properties4 required
overrideSchema
object
An override for deciding which variant should be assigned to a user based on the context name
2 properties2 required
updateTagsSchema
object
Represents a set of changes to a feature's tags, such as adding or removing tags.
2 properties2 required
patchSchema
object
A [JSON patch](https://www.rfc-editor.org/rfc/rfc6902) operation description
4 properties2 required
changeProjectSchema
object
Data required to move a feature flag to a project.
1 property1 required
batchStaleSchema
object
A list of features to operate on and whether they should be marked as stale or as not stale.
2 properties2 required
releasePlanMilestoneSchema
object
Schema representing the creation of a release plan milestone.
9 properties4 required
releasePlanSchema
object
Schema representing the creation of a release plan.
12 properties9 required
safeguardSchema
object
A safeguard configuration for a release plan.
4 properties4 required
cloneFeatureSchema
object
Copy of a feature with a new name
2 properties1 required
patchesSchema
array
A list of patches
featureEnvironmentSchema
object
A detailed description of the feature environment
19 properties2 required
featureVariantsSchema
object
A versioned collection of feature flag variants.
2 properties2 required
setStrategySortOrderSchema
array
An array of strategies with their new sort order
createFeatureStrategySchema
object
Create a strategy configuration in a feature
8 properties1 required
tagsSchema
object
A list of tags with a version number
2 properties2 required
bulkToggleFeaturesSchema
object
The feature list used for bulk toggle operations
1 property1 required
tagSchema
object
Representation of a [tag](https://docs.getunleash.io/concepts/feature-flagstags)
3 properties2 required
variantsSchema
array
A list of variants
parametersSchema
object
A list of parameters for a strategy
safeguardTriggerConditionSchema
object
The condition that triggers the safeguard.
2 properties2 required
strategyVariantSchema
object
This is an experimental property. It may change or be removed as we work on it. Please don't depend on it yet. A strategy variant allows you to attach any data…
5 properties4 required
projectFeaturesSchema
object
A list of features in a project
2 properties2 required
batchFeaturesSchema
object
A list of feature flag names for batch operations
1 property1 required
createStrategyVariantSchema
object
This is an experimental property. It may change or be removed as we work on it. Please don't depend on it yet. A strategy variant allows you to attach any data…
5 properties4 required
projectFeatureSchema
object
A project feature flag definition
10 properties9 required
Specification
The full machine-readable OpenAPI contract behind this narrative.
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