aid: launchdarkly
url: https://raw.githubusercontent.com/api-evangelist/launchdarkly/refs/heads/main/apis.yml
apis:
  - aid: launchdarkly:rest-api
    name: LaunchDarkly REST API
    tags:
      - Environments
      - Experimentation
      - Feature Flags
      - Feature Management
      - Segments
      - Toggles
    image: https://kinlane-productions2.s3.amazonaws.com/apis-json/apis-json-logo.jpg
    baseURL: https://app.launchdarkly.com/api/v2
    humanURL: https://apidocs.launchdarkly.com/
    properties:
      - url: https://apidocs.launchdarkly.com/
        type: Documentation
      - type: OpenAPI
        url: openapi/launchdarkly-rest-api-openapi.yml
    description: The LaunchDarkly REST API provides programmatic access to the full LaunchDarkly feature
      management platform. Developers can create, update, and manage feature flags, targeting rules, user
      segments, projects, environments, and team members. The API also supports scheduled flag changes,
      release pipelines, experimentation, approval workflows, and webhook integrations.
  - aid: launchdarkly:webhooks-api
    name: LaunchDarkly Webhooks API
    tags:
      - Events
      - Integrations
      - Notifications
      - Webhooks
    image: https://kinlane-productions2.s3.amazonaws.com/apis-json/apis-json-logo.jpg
    baseURL: https://app.launchdarkly.com/api/v2
    humanURL: https://launchdarkly.com/docs/api/webhooks
    properties:
      - url: https://launchdarkly.com/docs/api/webhooks
        type: Documentation
      - type: AsyncAPI
        url: asyncapi/launchdarkly-webhooks-asyncapi.yml
    description: The LaunchDarkly Webhooks API allows developers to build custom integrations that subscribe
      to activity events within LaunchDarkly. When actions occur such as flag changes, project creation,
      or environment modifications, LaunchDarkly sends HTTP POST payloads to configured webhook URLs.
      This enables use cases like updating external issue trackers, notifying support systems of feature
      rollouts, and triggering downstream automation workflows based on feature flag lifecycle events.
  - aid: launchdarkly:relay-proxy
    name: LaunchDarkly Relay Proxy
    tags:
      - Edge
      - Infrastructure
      - Performance
      - Proxy
      - Streaming
    image: https://kinlane-productions2.s3.amazonaws.com/apis-json/apis-json-logo.jpg
    baseURL: https://api.example.com
    humanURL: https://launchdarkly.com/docs/sdk/relay-proxy
    properties:
      - url: https://launchdarkly.com/docs/sdk/relay-proxy
        type: Documentation
      - type: OpenAPI
        url: openapi/launchdarkly-relay-proxy-openapi.yml
    description: The LaunchDarkly Relay Proxy is a small Go application that connects to the LaunchDarkly
      streaming API and proxies that connection to SDK clients within an organization's network. Instead
      of each server making outbound connections to LaunchDarkly's streaming service, multiple servers
      connect to the local Relay Proxy which maintains a single connection upstream.
common:
  - type: JSONSchema
    url: json-schema/launchdarkly-feature-flag-schema.json
  - type: JSONSchema
    url: json-schema/launchdarkly-webhook-event-schema.json
  - type: JSON-LD
    url: json-ld/launchdarkly-context.jsonld
  - type: Features
    data:
      - 'Developer free: unlimited flags, seats, 30 SDKs, 5K replays, 10M logs'
      - 'Foundation: $12/mo per Service Connection + $10 per 1k client MAU'
      - 'Enterprise custom: SAML/SCIM, custom roles, release automation'
      - 'Guardian custom: release monitoring, auto rollback, guardrails'
      - REST API for projects, environments, flags, segments
      - Per-route rate limits + global 200 req/10s
      - Server-side, client-side, mobile SDKs (30+ languages)
      - Streaming SDK for real-time flag updates
      - Webhooks for flag and audit events
      - OAuth 2.0 + Personal API tokens + service accounts
      - Experimentation with statistical analysis
      - Code references (find flag usage in code)
      - Workflows with scheduling and approvals (Enterprise)
      - Release pipelines and progressive rollouts
      - Observability (Errors + Logs + Traces + Replays)
      - Galaxy AI features for flag governance
    sources:
      - https://launchdarkly.com/pricing/
    updated: '2026-05-04'
modified: '2026-05-04'
description: LaunchDarkly is a feature management platform that enables development teams to deliver and
  control software through feature flags, allowing them to test in production and roll out features safely.