def coin_snapshot(self, fsym, tsym):

    """
    https://www.cryptocompare.com/api/#-api-data-coinsnapshot-

    Keyword arguments:
    fsym - The symbol of the currency you want to get that for
    tsym - The symbol of the currency that data will be in.

    """

    self._is_params_valid(fsym=fsym, tsym=tsym)
    
    return self._fetch_data(self.COIN_SNAPSHOT_URL+'?fsym='+fsym+'&tsym='+tsym)