Can I use multiple payment methods towards a single order?

Yes, this is possible indirectly.

GolfBox Checkout only accepts 1 x payment method per transaction. 

However, the exception to this is GolfBox Gift Cards- which can be added cumulatively to an order at checkout, in addition to the primary payment method.

The order can then be paid via a combination of the GolfBox gift cards which apply cumulatively, and any remaining balance can be paid with 1 x primary payment method (Debit/Credit Card, Afterpay, ZIP, PayPal, etc.)