openapi: 3.1.0
info:
  title: Split Admin Environments API
  description: The Split Admin API is a REST API that enables programmatic management of workspaces (projects), environments, traffic types, attributes, users, groups, API keys, and change requests within the Split platform (now Harness Feature Management and Experimentation). The API uses resource-oriented URLs, returns JSON responses, and requires Admin API keys for authentication. All endpoints are prefixed with /internal/api/v2 on the api.split.io host.
  version: '2.0'
  contact:
    name: Split Support
    url: https://help.split.io
  termsOfService: https://www.split.io/terms-of-service/
servers:
- url: https://api.split.io/internal/api/v2
  description: Production Server
security:
- bearerAuth: []
tags:
- name: Environments
  description: Manage environments within workspaces for deploying and testing feature flags across stages such as staging and production.
paths:
  /environments/ws/{workspaceId}:
    get:
      operationId: listEnvironments
      summary: List environments
      description: Retrieves all environments within the specified workspace. Environments represent deployment stages such as staging and production where feature flag definitions can be configured independently.
      tags:
      - Environments
      parameters:
      - $ref: '#/components/parameters/workspaceIdParam'
      responses:
        '200':
          description: Successful response containing list of environments
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/Environment'
        '401':
          description: Unauthorized - invalid or missing API key
        '404':
          description: Workspace not found
    post:
      operationId: createEnvironment
      summary: Create environment
      description: Creates a new environment within the specified workspace.
      tags:
      - Environments
      parameters:
      - $ref: '#/components/parameters/workspaceIdParam'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/EnvironmentCreate'
      responses:
        '200':
          description: Environment created successfully
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Environment'
        '400':
          description: Invalid request body
        '401':
          description: Unauthorized - invalid or missing API key
        '404':
          description: Workspace not found
  /environments/ws/{workspaceId}/{environmentId}:
    get:
      operationId: getEnvironment
      summary: Get environment
      description: Retrieves a single environment by its identifier within the specified workspace.
      tags:
      - Environments
      parameters:
      - $ref: '#/components/parameters/workspaceIdParam'
      - $ref: '#/components/parameters/environmentIdParam'
      responses:
        '200':
          description: Successful response containing the environment
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Environment'
        '401':
          description: Unauthorized - invalid or missing API key
        '404':
          description: Environment or workspace not found
    patch:
      operationId: updateEnvironment
      summary: Update environment
      description: Updates an existing environment within the specified workspace.
      tags:
      - Environments
      parameters:
      - $ref: '#/components/parameters/workspaceIdParam'
      - $ref: '#/components/parameters/environmentIdParam'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/EnvironmentUpdate'
      responses:
        '200':
          description: Environment updated successfully
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Environment'
        '400':
          description: Invalid request body
        '401':
          description: Unauthorized - invalid or missing API key
        '404':
          description: Environment or workspace not found
    delete:
      operationId: deleteEnvironment
      summary: Delete environment
      description: Deletes an environment from the specified workspace.
      tags:
      - Environments
      parameters:
      - $ref: '#/components/parameters/workspaceIdParam'
      - $ref: '#/components/parameters/environmentIdParam'
      responses:
        '200':
          description: Environment deleted successfully
        '401':
          description: Unauthorized - invalid or missing API key
        '404':
          description: Environment or workspace not found
components:
  schemas:
    EnvironmentCreate:
      type: object
      description: Request body for creating a new environment
      required:
      - name
      properties:
        name:
          type: string
          description: Name of the new environment
        production:
          type: boolean
          description: Whether this is a production environment
    EnvironmentUpdate:
      type: object
      description: Request body for updating an environment
      properties:
        name:
          type: string
          description: Updated name for the environment
        production:
          type: boolean
          description: Whether this is a production environment
    Environment:
      type: object
      description: An environment representing a deployment stage where feature flags can be independently configured.
      properties:
        id:
          type: string
          description: Unique identifier for the environment
        name:
          type: string
          description: Human-readable name of the environment
        production:
          type: boolean
          description: Whether this is a production environment
  parameters:
    environmentIdParam:
      name: environmentId
      in: path
      required: true
      description: The unique identifier or name of the environment
      schema:
        type: string
    workspaceIdParam:
      name: workspaceId
      in: path
      required: true
      description: The unique identifier of the workspace
      schema:
        type: string
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      description: Admin API key passed as a Bearer token in the Authorization header.
externalDocs:
  description: Split Admin API Documentation
  url: https://docs.split.io/reference/introduction