code: def location_nearbystops(self, origin_coord_lat, origin_coord_long):
          
          response = self._request(
              'location.nearbystops',
              originCoordLat=origin_coord_lat,
              originCoordLong=origin_coord_long)
          return _get_node(response, 'LocationList', 'StopLocation')
docs: location.nearbystops