openapi: 3.1.0
info:
  title: LaunchDarkly Relay Proxy Access Tokens Flag Triggers API
  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. It exposes endpoints for status monitoring, flag evaluation, and SDK streaming that mirror the LaunchDarkly service endpoints. Instead of each server making outbound connections to LaunchDarkly's streaming service, multiple servers connect to the local Relay Proxy which maintains a single upstream connection.
  version: '8.0'
  contact:
    name: LaunchDarkly Support
    url: https://support.launchdarkly.com
  license:
    name: Apache 2.0
    url: https://www.apache.org/licenses/LICENSE-2.0
servers:
- url: http://localhost:8030
  description: Default Relay Proxy instance
tags:
- name: Flag Triggers
  description: Create triggers that allow external services to toggle feature flags via unique webhook URLs.
paths:
  /flags/{projectKey}/{flagKey}/triggers/{environmentKey}:
    get:
      operationId: listFlagTriggers
      summary: List flag triggers
      description: Returns a list of all triggers for the specified feature flag in the given environment.
      tags:
      - Flag Triggers
      parameters:
      - $ref: '#/components/parameters/ProjectKey'
      - $ref: '#/components/parameters/FlagKey'
      - $ref: '#/components/parameters/EnvironmentKey'
      responses:
        '200':
          description: Successful response containing a list of flag triggers.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/FlagTriggers'
        '401':
          description: Unauthorized. Invalid or missing access token.
        '404':
          description: Flag or environment not found.
    post:
      operationId: createFlagTrigger
      summary: Create a flag trigger
      description: Creates a new trigger for the specified feature flag that generates a unique URL for external services to toggle the flag.
      tags:
      - Flag Triggers
      parameters:
      - $ref: '#/components/parameters/ProjectKey'
      - $ref: '#/components/parameters/FlagKey'
      - $ref: '#/components/parameters/EnvironmentKey'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/FlagTriggerBody'
      responses:
        '201':
          description: Flag trigger created successfully.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/FlagTrigger'
        '400':
          description: Invalid request body.
        '401':
          description: Unauthorized. Invalid or missing access token.
components:
  parameters:
    FlagKey:
      name: flagKey
      in: path
      required: true
      description: The feature flag key identifying a specific flag.
      schema:
        type: string
        pattern: ^[a-z0-9]([a-z0-9._-])*$
    EnvironmentKey:
      name: environmentKey
      in: path
      required: true
      description: The environment key identifying a specific environment.
      schema:
        type: string
        pattern: ^[a-z0-9]([a-z0-9-])*$
    ProjectKey:
      name: projectKey
      in: path
      required: true
      description: The project key identifying a LaunchDarkly project.
      schema:
        type: string
        pattern: ^[a-z0-9]([a-z0-9-])*$
  schemas:
    FlagTriggers:
      type: object
      description: A collection of flag triggers.
      properties:
        items:
          type: array
          description: The list of flag triggers.
          items:
            $ref: '#/components/schemas/FlagTrigger'
        _links:
          $ref: '#/components/schemas/Links'
    FlagTrigger:
      type: object
      description: A trigger that provides a unique URL for external services to toggle a feature flag.
      properties:
        _id:
          type: string
          description: The unique identifier of this trigger.
        _version:
          type: integer
          description: The version number of this trigger.
        triggerUrl:
          type: string
          format: uri
          description: The unique URL for triggering flag changes.
        enabled:
          type: boolean
          description: Whether this trigger is enabled.
        instructions:
          type: array
          description: The instructions executed when the trigger fires.
          items:
            type: object
            properties:
              kind:
                type: string
                description: The type of instruction to execute.
                enum:
                - turnFlagOn
                - turnFlagOff
        _links:
          $ref: '#/components/schemas/Links'
    FlagTriggerBody:
      type: object
      description: The request body for creating a new flag trigger.
      required:
      - instructions
      properties:
        comment:
          type: string
          description: An optional comment describing the trigger.
        instructions:
          type: array
          description: The instructions to execute when the trigger fires.
          items:
            type: object
            properties:
              kind:
                type: string
                description: The type of instruction.
                enum:
                - turnFlagOn
                - turnFlagOff
    Links:
      type: object
      description: HATEOAS links for navigating related resources.
      properties:
        self:
          type: object
          description: A link to this resource.
          properties:
            href:
              type: string
              description: The URL of this resource.
            type:
              type: string
              description: The media type.
      additionalProperties:
        type: object
        properties:
          href:
            type: string
            description: The URL of the linked resource.
          type:
            type: string
            description: The media type.
  securitySchemes:
    sdkKeyAuth:
      type: apiKey
      in: header
      name: Authorization
      description: Server-side SDK key for authenticating with the Relay Proxy.
    mobileKeyAuth:
      type: apiKey
      in: header
      name: Authorization
      description: Mobile SDK key for authenticating with the Relay Proxy.
externalDocs:
  description: Relay Proxy Documentation
  url: https://launchdarkly.com/docs/sdk/relay-proxy