docs: def get_lead(self, lead_id):
          """
          Get a specific lead saved on your account.
  
          :param lead_id: Id of the lead to search. Must be defined.
  
          :return: Lead found as a dict.
          """
          params = self.base_params
  
          endpoint = self.base_endpoint.format('leads/' + str(lead_id))
  
          return self._query_hunter(endpoint, params)