openapi: 3.1.0
info:
  title: frp Client Admin Clients Configuration API
  description: The frp client (frpc) exposes a built-in HTTP admin API on its local web server. The API lets operators inspect or hot-reload the client configuration, stop the client, query proxy and visitor status, and (when a configuration store is enabled) manage stored proxy and visitor definitions. All routes (except /healthz) require HTTP Basic authentication using the user and password configured in webServer.user and webServer.password.
  version: 0.0.1
  contact:
    name: frp
    url: https://gofrp.org/
  license:
    name: Apache-2.0
    url: https://www.apache.org/licenses/LICENSE-2.0
servers:
- url: http://{host}:{port}
  description: frp client admin server (frpc webServer)
  variables:
    host:
      default: 127.0.0.1
      description: Address where frpc webServer is listening (webServer.addr)
    port:
      default: '7400'
      description: Port where frpc webServer is listening (webServer.port)
security:
- BasicAuth: []
tags:
- name: Configuration
  description: Read and replace the in-memory frpc configuration
paths:
  /api/config:
    get:
      tags:
      - Configuration
      summary: Get current configuration
      description: Returns the raw text of the active frpc configuration.
      operationId: getConfig
      responses:
        '200':
          description: Active configuration
          content:
            text/plain:
              schema:
                type: string
    put:
      tags:
      - Configuration
      summary: Replace configuration
      description: Replaces the active frpc configuration with the request body.
      operationId: putConfig
      requestBody:
        required: true
        content:
          text/plain:
            schema:
              type: string
              description: Replacement configuration text (TOML or INI as supported by frpc)
      responses:
        '200':
          description: Configuration replaced
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/GeneralResponse'
  /api/proxy/{name}/config:
    get:
      tags:
      - Configuration
      summary: Get proxy configuration
      description: Returns the runtime configuration for a single proxy identified by name.
      operationId: getProxyConfig
      parameters:
      - name: name
        in: path
        required: true
        description: Proxy name
        schema:
          type: string
      responses:
        '200':
          description: Proxy configuration
          content:
            application/json:
              schema:
                type: object
                additionalProperties: true
        '404':
          description: Proxy not found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
  /api/visitor/{name}/config:
    get:
      tags:
      - Configuration
      summary: Get visitor configuration
      description: Returns the runtime configuration for a single visitor identified by name.
      operationId: getVisitorConfig
      parameters:
      - name: name
        in: path
        required: true
        description: Visitor name
        schema:
          type: string
      responses:
        '200':
          description: Visitor configuration
          content:
            application/json:
              schema:
                type: object
                additionalProperties: true
        '404':
          description: Visitor not found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
components:
  schemas:
    GeneralResponse:
      type: object
      properties:
        code:
          type: integer
        msg:
          type: string
    Error:
      type: object
      properties:
        code:
          type: integer
        msg:
          type: string
  securitySchemes:
    BasicAuth:
      type: http
      scheme: basic
      description: HTTP Basic auth using webServer.user and webServer.password