docs: def info_parking_poi(self, **kwargs):
          """Obtain generic information on POIs and parkings.
  
          This returns a list of elements in a given radius from the coordinates.
  
          Args:
              radius (int): Radius of the search (in meters).
              latitude (double): Latitude in decimal degrees.
              longitude (double): Longitude in decimal degrees.
              lang (str): Language code (*es* or *en*).
              day (int): Day of the month in format DD.
                  The number is automatically padded if it only has one digit.
              month (int): Month number in format MM.
                  The number is automatically padded if it only has one digit.
              year (int): Year number in format YYYY.
              hour (int): Hour of the day in format hh.
                  The number is automatically padded if it only has one digit.
              minute (int): Minute of the hour in format mm.
                  The number is automatically padded if it only has one digit.
              poi_info (list[tuple]): List of tuples with the format
                  ``(list[family], type, category)`` to query. Check the API
                  documentation.
              min_free (list[int]): Number of free spaces to check. Must have the
                  same length of ``poi_info``.
              field_codes (list[tuple]): List of tuples with the format
                  ``(list[codes], name)``. Check the API documentation.
  
          Returns:
              Status boolean and parsed response (list[InfoParkingPoi]), or
              message string in case of error.
          """
          # Endpoint parameters
          date = util.datetime_string(
              kwargs.get('day', 1),
              kwargs.get('month', 1),
              kwargs.get('year', 1970),
              kwargs.get('hour', 0),
              kwargs.get('minute', 0)
          )
  
          family_categories = []
          for element in kwargs.get('poi_info', []):
              family_categories.append({
                  'poiCategory': {
                      'lstCategoryTypes': element[0]
                      },
                  'poiFamily': element[1],
                  'poiType': element[2]
              })
  
          field_codes = []
          for element in kwargs.get('field_codes', []):
              field_codes.append({
                  'codes': {
                      'lstCodes': element[0]
                      },
                  'nameField': element[1]
              })
  
          params = {
              'TFamilyTTypeTCategory': {
                  'lstFamilyTypeCategory': family_categories
              },
              'coordinate': {
                  'latitude': str(kwargs.get('latitude', '0.0')),
                  'longitude': str(kwargs.get('longitude', '0.0'))
              },
              'dateTimeUse': date,
              'language': util.language_code(kwargs.get('lang')),
              'minimumPlacesAvailable': {
                  'lstminimumPlacesAvailable': kwargs.get('min_free', [])
              },
              'nameFieldCodes': {
                  'lstNameFieldCodes': field_codes
              },
              'radius': str(kwargs.get('radius', '0'))
          }
  
          # Request
          result = self.make_request('info_parking_poi', {}, **params)
  
          if not util.check_result(result):
              return False, result.get('message', 'UNKNOWN ERROR')
  
          # Parse
          values = util.response_list(result, 'Data')
          return True, [emtype.InfoParkingPoi(**a) for a in values]