You now have to confirm the 'amount' and 'currency' when paying for an order

When creating an "instant booking" order or paying for a "hold order", you have to provide payment details.

You now have to include the amount and currency of the payment. This means that we can check - and the airlines can double-check - that you'll be charged exactly the amount that you're expecting.

The amount and currency should be the total_amount and total_currency of the offer specified in selected_offers when you're creating the order.