code: def version(self):
          
          request_params = dict(self.request_params)
          request_url = str(self.request_url)
  
          result = self.do_http_request(
              'get',
              request_url,
              data=request_params,
              custom_header=str(self.etiquette)
          ).json()
  
          return result['message-version']
docs: This attribute retrieve the API version.
  
              >>> Works().version
              '1.0.0'