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 string required
The environment to evaluate toggles in.
projects object
A list of projects to check for toggles in.
oneOf
MOD1
MOD2
Array [
string
]
context objectrequired
The Unleash context as modeled in client SDKs
appName string required
Possible values: non-empty
The name of the 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.
environment string deprecated
The environment the app is running in.
properties object
Additional Unleash context properties
property name* string
remoteAddress string
The app's IP address
sessionId string
An identifier for the current session
userId string
An identifier for the current user
property name* any
The Unleash context as modeled in client SDKs

Responses

playgroundResponseSchema

application/json

Schema
Example (from schema)

Schema

input objectrequired
The given input used to evaluate the features.
environment string required
The environment to evaluate toggles in.
projects object
A list of projects to check for toggles in.
oneOf
MOD1
MOD2
Array [
string
]
context objectrequired
The Unleash context as modeled in client SDKs
appName string required
Possible values: non-empty
The name of the 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.
environment string deprecated
The environment the app is running in.
properties object
Additional Unleash context properties
property name* string
remoteAddress string
The app's IP address
sessionId string
An identifier for the current session
userId string
An identifier for the current user
property name* any
The Unleash context as modeled in client SDKs
features object[]required
The list of features that have been evaluated.
Array [
name string required
The feature's name.
projectId string required
The ID of the project that contains this feature.
strategies objectrequired
The feature's applicable strategies and cumulative results of the strategies
result objectrequired
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
MOD2
boolean
data object[]required
The strategies that apply to this feature.
Array [
name string required
The strategy's name.
title string
Description of the feature's purpose.
id string required
The strategy's id.
result objectrequired
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
MOD2
evaluationStatus string required
Possible values: [incomplete, unevaluated]
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.
enabled objectrequired
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
MOD2
boolean
Possible values: [false]
disabled boolean nullable required
The strategy's status. Disabled strategies are not evaluated
segments object[]required
The strategy's segments and their evaluation results.
Array [
id integer required
The segment's id.
name string required
The name of the segment.
result boolean required
Whether this was evaluated as true or false.
constraints object[]required
The list of constraints in this segment.
Array [
contextName string required
The name of the context field that this constraint should apply to.
operator string required
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]
The operator to use when evaluating this constraint. For more information about the various operators, refer to the strategy constraint operator documentation.
caseInsensitive boolean
Default value: false
Whether the operator should be case sensitive or not. Defaults to false (being case sensitive).
inverted boolean
Default value: false
Whether the result should be negated or not. If true, will turn a true result into a false result and vice versa.
values string[]
The context values that should be used for constraint evaluation. Use this property instead of value for properties that accept multiple values.
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.
result boolean required
Whether this was evaluated as true or false.
]
]
constraints object[]required
The strategy's constraints and their evaluation results.
Array [
contextName string required
The name of the context field that this constraint should apply to.
operator string required
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]
The operator to use when evaluating this constraint. For more information about the various operators, refer to the strategy constraint operator documentation.
caseInsensitive boolean
Default value: false
Whether the operator should be case sensitive or not. Defaults to false (being case sensitive).
inverted boolean
Default value: false
Whether the result should be negated or not. If true, will turn a true result into a false result and vice versa.
values string[]
The context values that should be used for constraint evaluation. Use this property instead of value for properties that accept multiple values.
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.
result boolean required
Whether this was evaluated as true or false.
]
parameters objectrequired
The strategy's constraints and their evaluation results.
property name* string
links objectrequired
A set of links to actions you can perform on this strategy
edit string required
]
hasUnsatisfiedDependency boolean
Whether the feature has a parent dependency that is not satisfied
isEnabledInCurrentEnvironment boolean required
Whether the feature is active and would be evaluated in the provided environment in a normal SDK context.
isEnabled boolean required
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.
variant objectnullablerequired
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 string required
The variant's name. If there is no variant or if the flag is disabled, this will be disabled
enabled boolean required
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 string required
The format of the payload.
value string required
The payload value stringified.
feature_enabled boolean
Use featureEnabled instead.
featureEnabled boolean deprecated
Whether the feature is enabled or not.
variants object[]required
The feature variants.
Array [
name string required
The variants name. Is unique for this feature flag
weight number required
Possible values: <= 1000
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
weightType string
Possible values: [variable, fix]
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
stickiness string
Stickiness is how Unleash guarantees that the same user gets the same variant every time
payload object
Extra data configured for this variant
type string required
Possible values: [json, csv, string, number]
The type of the value. Commonly used types are string, number, json and csv.
value string required
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 string required
The name of the context field used to determine overrides
values string[] required
Which values that should be overriden
]
]
]

{
  "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"
              ]
            }
          ]
        }
      ]
    }
  ]
}

The request data does not match what we expect.

application/json

Schema
Example (from schema)

Schema

id string
The ID of the error instance
name string
The name of the error kind
message string
A description of what went wrong.

{
  "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 []."
}

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

application/json

Schema
Example (from schema)

Schema

id string
The ID of the error instance
name string
The name of the error kind
message string
A description of what went wrong.

{
  "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."
}

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

Request​

Body

Request