code: async def entries_exists(self, url, urls=''):
          
          params = {'access_token': self.token,
                    'url': url,
                    'urls': urls}
  
          path = '/api/entries/exists.{ext}'.format(ext=self.format)
          return await self.query(path, "get", **params)
docs: GET /api/entries/exists.{_format}
  
          Check if an entry exist by url.
  
          :param url 	string 	true 	An url 	Url to check if it exists
          :param urls string 	false 	An array of urls
          (?urls[]=http...&urls[]=http...) Urls (as an array)
          to check if it exists
  
          :return result