openapi: 3.0.4
info:
  title: test server
  version: "1.0"

servers:
  - url: http://localhost:5000
    description: Local server

paths:
  /connected:
    get:
      summary: Check the connection status.
      responses:
        "200":
          description: Connection status
          content:
            application/json:
              schema:
                type: object
                properties:
                  connected:
                    type: boolean