code: def get_async(self, url, name, callback=None, params=None, headers=None):
          
          if name is None: name = ''
          params = params or {}
          headers = headers or {}
          endpoint = self._build_endpoint_url(url, name)
          self._authenticate(params, headers)
          process_pool.apply_async(make_get_request,
              args=(endpoint, params, headers), callback=callback)
docs: Asynchronous GET request with the process pool.