docs: def get_poi(self, **kwargs):
          """Obtain a list of POI in the given radius.
  
          Args:
              latitude (double): Latitude in decimal degrees.
              longitude (double): Longitude in decimal degrees.
              types (list[int] | int): POI IDs (or empty list to get all).
              radius (int): Radius (in meters) of the search.
              lang (str): Language code (*es* or *en*).
  
          Returns:
              Status boolean and parsed response (list[Poi]), or message string
              in case of error.
          """
          # Endpoint parameters
          params = {
              'coordinateX': kwargs.get('longitude'),
              'coordinateY': kwargs.get('latitude'),
              'tipos': util.ints_to_string(kwargs.get('types')),
              'Radius': kwargs.get('radius'),
              'cultureInfo': util.language_code(kwargs.get('lang'))
          }
  
          # Request
          result = self.make_request('geo', 'get_poi', **params)
  
          # Funny endpoint, no status code
          if not util.check_result(result, 'poiList'):
              return False, 'UNKNOWN ERROR'
  
          # Parse
          values = util.response_list(result, 'poiList')
          return True, [emtype.Poi(**a) for a in values]