code: def today(self, symbol):
          
  
          data = self._get(self.url_for(PATH_TODAY, (symbol)))
  
          # convert all values to floats
          return self._convert_to_floats(data)
docs: GET /today/:symbol
  
          curl "https://api.bitfinex.com/v1/today/btcusd"
          {"low":"550.09","high":"572.2398","volume":"7305.33119836"}