code: def _exit_session(self):
          
          api = self.api[self.account]
          response = self._get(api['exit']['GET']['url'])
          if not Provider._filter_dom(response.text, api['filter']):
              LOGGER.info('Hetzner => Exit session')
          else:
              LOGGER.warning('Hetzner => Unable to exit session')
          self.session = None
          return True
docs: Exits session to Hetzner account and returns.