@property<EOL><INDENT>def billing_address(self):<DEDENT>
return self._billing_address<EOL>
Gets the billing_address of this ChargeRequest.
The buyer's billing address. This value is optional, but this transaction is ineligible for chargeback protection if neither this parameter nor `shipping_address` is provided.

:return: The billing_address of this ChargeRequest.
:rtype: Address