code: func (as ApiService) Serve() {
  	port := os.Getenv("PORT")
  	if port == "" {
  		port = "8000"
  	}
  
  	host := os.Getenv("HOST")
  	if host == "" {
  		host = "0.0.0.0"
  	}
  
  	address := host + ":" + port
  
  	// Start server
  	as.echo.Logger.Fatal(as.echo.Start(address))
  }
docs: // Serve starts the api.
  // Binds IP using HOST env or 0.0.0.0
  // Binds to port using PORT env or 8000