Evaluate an Unleash context against a set of environments and projects.

POST 
/api/admin/playground

Deprecated. Will be removed in the next Unleash major update. Use the provided context, environment, and projects to evaluate toggles on this Unleash instance. Returns a list of all toggles that match the parameters and what they evaluate to. The response also contains the input parameters that were provided.

Request

application/json

Body

required

playgroundRequestSchema

environment stringrequired
The environment to evaluate toggles in.
Example: development

projects

object

A list of projects to check for toggles in.

oneOf

MOD1

A list of projects to check for toggles in.

Array [

string

]

MOD2

Check toggles in all projects.

string

Possible values: [*]

context

object

required

The Unleash context as modeled in client SDKs

appName stringrequired

The name of the application.

Possible values: non-empty

Example: My cool application.

currentTime date-time

A DateTime (or similar) data class instance or a string in an RFC3339-compatible format. Defaults to the current time if not set by the user.

Example: 2022-07-05T12:56:41+02:00

environment stringdeprecated

The environment the app is running in.

properties

object

Additional Unleash context properties

property name* string

remoteAddress string

The app's IP address

Example: 192.168.1.1

sessionId string

An identifier for the current session

Example: b65e7b23-fec0-4814-a129-0e9861ef18fc

userId string

An identifier for the current user

Example: username@provider.com

property name* any

The Unleash context as modeled in client SDKs

Responses

200

playgroundResponseSchema

application/json

Schema

Schema

input

object

required

The given input used to evaluate the features.

environment stringrequired

The environment to evaluate toggles in.

Example: development

projects

object

A list of projects to check for toggles in.

oneOf

MOD1

A list of projects to check for toggles in.

Array [

string

]

MOD2

Check toggles in all projects.

string

Possible values: [*]

context

object

required

The Unleash context as modeled in client SDKs

appName stringrequired

The name of the application.

Possible values: non-empty

Example: My cool application.

currentTime date-time

A DateTime (or similar) data class instance or a string in an RFC3339-compatible format. Defaults to the current time if not set by the user.

Example: 2022-07-05T12:56:41+02:00

environment stringdeprecated

The environment the app is running in.

properties

object

Additional Unleash context properties

property name* string

remoteAddress string

The app's IP address

Example: 192.168.1.1

sessionId string

An identifier for the current session

Example: b65e7b23-fec0-4814-a129-0e9861ef18fc

userId string

An identifier for the current user

Example: username@provider.com

property name* any

The Unleash context as modeled in client SDKs

features

object[]

required

The list of features that have been evaluated.

Array [

name stringrequired

The feature's name.

Example: my-feature

projectId stringrequired

The ID of the project that contains this feature.

Example: my-project

strategies

object

required

The feature's applicable strategies and cumulative results of the strategies

result

object

required

The cumulative results of all the feature's strategies. Can be true, false, or unknown. This property will only be unknown if one or more of the strategies can't be fully evaluated and the rest of the strategies all resolve to false.

anyOf

MOD1

boolean

MOD2

string

Possible values: [unknown]

data

object[]

required

The strategies that apply to this feature.

Array [

name stringrequired

The strategy's name.

title string

Description of the feature's purpose.

Example: Beta rollout

id stringrequired

The strategy's id.

Example: 3AECCF7E-FF82-4174-8287-8EBE06079A50

result

object

required

The strategy's evaluation result. If the strategy is a custom strategy that Unleash can't evaluate, evaluationStatus will be unknown. Otherwise, it will be true or false

anyOf

MOD1

evaluationStatus stringrequired

Signals that this strategy could not be evaluated. This is most likely because you're using a custom strategy that Unleash doesn't know about. The unevaluated result is also returned if the strategy is disabled.

Possible values: [incomplete, unevaluated]

enabled

object

required

Whether this strategy resolves to false or if it might resolve to true. Because Unleash can't evaluate the strategy, it can't say for certain whether it will be true, but if you have failing constraints or segments, it can determine that your strategy would be false.

anyOf

MOD1

boolean

Possible values: [false]

MOD2

string

Possible values: [unknown]

MOD2

evaluationStatus stringrequired

Signals that this strategy was evaluated successfully.

Possible values: [complete]

enabled booleanrequired

Whether this strategy evaluates to true or not.

variant

object

nullable

The feature variant you receive based on the provided context or the disabled variant. If a feature is disabled or doesn't have any variants, you would get the disabled variant. Otherwise, you'll get one of the feature's defined variants.

name stringrequired

The variant's name. If there is no variant or if the toggle is disabled, this will be disabled

Example: red-variant

enabled booleanrequired

Whether the variant is enabled or not. If the feature is disabled or if it doesn't have variants, this property will be false

payload

object

An optional payload attached to the variant.

type stringrequired

The format of the payload.

Possible values: [json, csv, string, number]

value stringrequired

The payload value stringified.

Example: {"property": "value"}

variants

object[]

The feature variants.

Array [

name stringrequired

The variants name. Is unique for this feature flag

Example: blue_group

weight numberrequired

The weight is the likelihood of any one user getting this variant. It is a number between 0 and 1000. See the section on variant weights for more information

Possible values: <= 1000

weightType string

Set to fix if this variant must have exactly the weight allocated to it. If the type is variable, the weight will adjust so that the total weight of all variants adds up to 1000

Possible values: [variable, fix]

Example: variable

stickiness string

Stickiness is how Unleash guarantees that the same user gets the same variant every time

Example: custom.context.field

payload

object

Extra data configured for this variant

type stringrequired

The type of the value. Commonly used types are string, number, json and csv.

Possible values: [json, csv, string, number]

value stringrequired

The actual value of payload

overrides

object[]

Overrides assigning specific variants to specific users. The weighting system automatically assigns users to specific groups for you, but any overrides in this list will take precedence.

Array [

contextName stringrequired

The name of the context field used to determine overrides

Example: userId

values string[]required

Which values that should be overriden

Example: ["red","blue"]

]

]

disabled booleannullablerequired

The strategy's status. Disabled strategies are not evaluated

Example: false

segments

object[]

required

The strategy's segments and their evaluation results.

Array [

id integerrequired

The segment's id.

name stringrequired

The name of the segment.

Example: segment A

result booleanrequired

Whether this was evaluated as true or false.

constraints

object[]

required

The list of constraints in this segment.

Array [

contextName stringrequired

The name of the context field that this constraint should apply to.

Example: appName

operator stringrequired

The operator to use when evaluating this constraint. For more information about the various operators, refer to the strategy constraint operator documentation.

Possible values: [NOT_IN, IN, STR_ENDS_WITH, STR_STARTS_WITH, STR_CONTAINS, NUM_EQ, NUM_GT, NUM_GTE, NUM_LT, NUM_LTE, DATE_AFTER, DATE_BEFORE, SEMVER_EQ, SEMVER_GT, SEMVER_LT]

Example: IN

caseInsensitive boolean

Whether the operator should be case sensitive or not. Defaults to false (being case sensitive).

Default value: false

inverted boolean

Whether the result should be negated or not. If true, will turn a true result into a false result and vice versa.

Default value: false

values string[]

The context values that should be used for constraint evaluation. Use this property instead of value for properties that accept multiple values.

Example: ["my-app","my-other-app"]

value string

The context value that should be used for constraint evaluation. Use this property instead of values for properties that only accept single values.

Example: my-app

result booleanrequired

Whether this was evaluated as true or false.

]

]

constraints

object[]

required

The strategy's constraints and their evaluation results.

Array [

contextName stringrequired

The name of the context field that this constraint should apply to.

Example: appName

operator stringrequired

The operator to use when evaluating this constraint. For more information about the various operators, refer to the strategy constraint operator documentation.

Possible values: [NOT_IN, IN, STR_ENDS_WITH, STR_STARTS_WITH, STR_CONTAINS, NUM_EQ, NUM_GT, NUM_GTE, NUM_LT, NUM_LTE, DATE_AFTER, DATE_BEFORE, SEMVER_EQ, SEMVER_GT, SEMVER_LT]

Example: IN

caseInsensitive boolean

Whether the operator should be case sensitive or not. Defaults to false (being case sensitive).

Default value: false

inverted boolean

Whether the result should be negated or not. If true, will turn a true result into a false result and vice versa.

Default value: false

values string[]

The context values that should be used for constraint evaluation. Use this property instead of value for properties that accept multiple values.

Example: ["my-app","my-other-app"]

value string

The context value that should be used for constraint evaluation. Use this property instead of values for properties that only accept single values.

Example: my-app

result booleanrequired

Whether this was evaluated as true or false.

]

parameters

object

required

The strategy's constraints and their evaluation results.

property name* string

links

object

required

A set of links to actions you can perform on this strategy

edit stringrequired

Example: /projects/some-project/features/some-feature/strategies/edit?environmentId=some-env&strategyId= 3AECCF7E-FF82-4174-8287-8EBE06079A50

]

hasUnsatisfiedDependency boolean

Whether the feature has a parent dependency that is not satisfied

isEnabledInCurrentEnvironment booleanrequired

Whether the feature is active and would be evaluated in the provided environment in a normal SDK context.

isEnabled booleanrequired

Whether this feature is enabled or not in the current environment. If a feature can't be fully evaluated (that is, strategies.result is unknown), this will be false to align with how client SDKs treat unresolved feature states.

Example: true

variant

object

nullable

required

The feature variant you receive based on the provided context or the disabled variant. If a feature is disabled or doesn't have any variants, you would get the disabled variant. Otherwise, you'll get one of thefeature's defined variants.

name stringrequired

The variant's name. If there is no variant or if the flag is disabled, this will be disabled

Example: red-variant

enabled booleanrequired

Whether the variant is enabled or not. If the feature is disabled or if it doesn't have variants, this property will be false

payload

object

An optional payload attached to the variant.

type stringrequired

The format of the payload.

value stringrequired

The payload value stringified.

Example: {"property": "value"}

feature_enabled boolean

Use featureEnabled instead.

Example: true

featureEnabled booleandeprecated

Whether the feature is enabled or not.

Example: true

variants

object[]

required

The feature variants.

Array [

name stringrequired

The variants name. Is unique for this feature flag

Example: blue_group

weight numberrequired

The weight is the likelihood of any one user getting this variant. It is a number between 0 and 1000. See the section on variant weights for more information

Possible values: <= 1000

weightType string

Set to fix if this variant must have exactly the weight allocated to it. If the type is variable, the weight will adjust so that the total weight of all variants adds up to 1000

Possible values: [variable, fix]

Example: variable

stickiness string

Stickiness is how Unleash guarantees that the same user gets the same variant every time

Example: custom.context.field

payload

object

Extra data configured for this variant

type stringrequired

The type of the value. Commonly used types are string, number, json and csv.

Possible values: [json, csv, string, number]

value stringrequired

The actual value of payload

overrides

object[]

Overrides assigning specific variants to specific users. The weighting system automatically assigns users to specific groups for you, but any overrides in this list will take precedence.

Array [

contextName stringrequired

The name of the context field used to determine overrides

Example: userId

values string[]required

Which values that should be overriden

Example: ["red","blue"]

]

]

]

Example (from schema)

{
  "input": {
    "environment": "development",
    "projects": [
      "my-project"
    ],
    "context": {
      "appName": "My cool application.",
      "currentTime": "2022-07-05T12:56:41+02:00",
      "properties": {
        "customContextField": "this is one!",
        "otherCustomField": "3"
      },
      "remoteAddress": "192.168.1.1",
      "sessionId": "b65e7b23-fec0-4814-a129-0e9861ef18fc",
      "userId": "username@provider.com"
    }
  },
  "features": [
    {
      "name": "my-feature",
      "projectId": "my-project",
      "strategies": {
        "result": true,
        "data": [
          {
            "name": "string",
            "title": "Beta rollout",
            "id": "3AECCF7E-FF82-4174-8287-8EBE06079A50",
            "result": {},
            "disabled": false,
            "segments": [
              {
                "id": 0,
                "name": "segment A",
                "result": true,
                "constraints": [
                  {
                    "contextName": "appName",
                    "operator": "IN",
                    "caseInsensitive": false,
                    "inverted": false,
                    "values": [
                      "my-app",
                      "my-other-app"
                    ],
                    "value": "my-app",
                    "result": true
                  }
                ]
              }
            ],
            "constraints": [
              {
                "contextName": "appName",
                "operator": "IN",
                "caseInsensitive": false,
                "inverted": false,
                "values": [
                  "my-app",
                  "my-other-app"
                ],
                "value": "my-app",
                "result": true
              }
            ],
            "parameters": {
              "myParam1": "param value"
            },
            "links": {
              "edit": "/projects/some-project/features/some-feature/strategies/edit?environmentId=some-env&strategyId= 3AECCF7E-FF82-4174-8287-8EBE06079A50"
            }
          }
        ]
      },
      "hasUnsatisfiedDependency": true,
      "isEnabledInCurrentEnvironment": true,
      "isEnabled": true,
      "variant": {
        "name": "green",
        "enabled": true
      },
      "variants": [
        {
          "name": "blue_group",
          "weight": 0,
          "weightType": "variable",
          "stickiness": "custom.context.field",
          "payload": {
            "type": "json",
            "value": "{\"color\": \"red\"}"
          },
          "overrides": [
            {
              "contextName": "userId",
              "values": [
                "red",
                "blue"
              ]
            }
          ]
        }
      ]
    }
  ]
}

400

The request data does not match what we expect.

application/json

Schema

Schema

id string
The ID of the error instance
Example: 9c40958a-daac-400e-98fb-3bb438567008
name string
The name of the error kind
Example: ValidationError
message string
A description of what went wrong.
Example: The request payload you provided doesn't conform to the schema. The .parameters property should be object. You sent [].

Example (from schema)

{
  "id": "9c40958a-daac-400e-98fb-3bb438567008",
  "name": "ValidationError",
  "message": "The request payload you provided doesn't conform to the schema. The .parameters property should be object. You sent []."
}

401

Authorization information is missing or invalid. Provide a valid API token as the authorization header, e.g. authorization:*.*.my-admin-token.

application/json

Schema

Schema

id string
The ID of the error instance
Example: 9c40958a-daac-400e-98fb-3bb438567008
name string
The name of the error kind
Example: AuthenticationRequired
message string
A description of what went wrong.
Example: You must log in to use Unleash. Your request had no authorization header, so we could not authorize you. Try logging in at /auth/simple/login.

Example (from schema)

{
  "id": "9c40958a-daac-400e-98fb-3bb438567008",
  "name": "AuthenticationRequired",
  "message": "You must log in to use Unleash. Your request had no authorization header, so we could not authorize you. Try logging in at /auth/simple/login."
}

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