code: def fetch_data(self, url):
          ''' 
          Fetches data from specific url.
  
          :return: The response.
          :rtype: dict
          '''
          return self.http._post_data(url, None, self.http._headers_with_access_token()f fetch_data(self, url):
          ''' 
          Fetches data from specific url.
  
          :return: The response.
          :rtype: dict
          '''
          return self.http._post_data(url, None, self.http._headers_with_access_token())
docs: Fetches data from specific url.
  
          :return: The response.
          :rtype: dict