@property<EOL><INDENT>def balance(self):<DEDENT>
if self._balance is None:<EOL><INDENT>self._balance = BalanceList(self._version, account_sid=self._solution['<STR_LIT>'], )<EOL><DEDENT>return self._balance<EOL>
Access the balance

:returns: twilio.rest.api.v2010.account.balance.BalanceList
:rtype: twilio.rest.api.v2010.account.balance.BalanceList