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launchdarkly Experiments API

Create and manage experiments to measure the impact of feature flag variations on metrics.

launchdarkly Experiments API is one of 27 APIs that launchdarkly publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Experiments. The published artifact set on APIs.io includes an OpenAPI specification and API documentation.

This API exposes 2 operations across 1 path, and defines 4 schemas. It is described by OpenAPI 3.1.0, at version 8.0.

Requests are made against a single base URL, http://localhost:8030.

2 operations 1 paths 4 schemas 1 GET1 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.1.0
API Version
8.0
Base URL
https://app.launchdarkly.com/api/v2
Authentication
API Key, API Key
License
Resource Areas
1

Authentication & Security 2

launchdarkly Experiments API declares 2 security schemes for authenticating requests. An API key is passed in the header as Authorization (sdkKeyAuth). An API key is passed in the header as Authorization (mobileKeyAuth).

  • sdkKeyAuth — Server-side SDK key for authenticating with the Relay Proxy.
  • mobileKeyAuth — Mobile SDK key for authenticating with the Relay Proxy.

Paths & Operations 2

Across 1 path, the API surfaces 2 operations — 1 GET, 1 POST. Each is listed below with its method, path, parameters, and response codes.

Experiments 2

Create and manage experiments to measure the impact of feature flag variations on metrics.

GET
/projects/{projectKey}/environments/{environmentKey}/experiments
List experiments
listExperiments 4 params → 200401404
POST
/projects/{projectKey}/environments/{environmentKey}/experiments
Create an experiment
createExperiment 2 params body → 201400401

Schemas 4

The contract defines 4 schemas that model the data the API accepts and returns. The most detailed are Experiment (7 properties), ExperimentBody (4 properties), Experiments (3 properties), Links (1 property). Each schema is shown below with its type and property counts.

Experiments
object
A paginated collection of experiments.
3 properties
Experiment
object
An experiment measuring the impact of flag variations on metrics.
7 properties
ExperimentBody
object
The request body for creating a new experiment.
4 properties 2 required
Links
object
HATEOAS links for navigating related resources.
1 property

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

launchdarkly-experiments-api-openapi.yml Raw ↑

Other APIs launchdarkly publishes across the network.

LaunchDarkly Webhooks API
launchdarkly Access Tokens API
launchdarkly Account Members API
launchdarkly Approvals API
launchdarkly Audit Log API
launchdarkly Client-Side Evaluation API
launchdarkly Client-Side Streaming API
launchdarkly Code References API
launchdarkly Custom Roles API
launchdarkly Environments API
launchdarkly Feature Flags API
launchdarkly Flag Triggers API
Where this information came from

This is an independent, third-party profile of launchdarkly Experiments API, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.

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