How do I make purchases through the Klarna app?

Purchases are made in the app using a One-time card. A One-time card is a single-use, prepaid card that allows you to make a purchase at almost any Australian store through the Klarna app’s shopping feature. Each time you create a One-time card in the Klarna app, you will be given a new single-use card number. You can use this number in the checkout of the shop, like you would use any regular debit/credit card.