How to Use Affirm at Walmart in Store 2025 QUICK GUIDE) As of 2025, Walmart no longer supports Affirm for in-store purchases and has officially switched to Klarna as its Buy Now, Pay Later provider. In this video, you’ll learn how to use Klarna instead of Affirm to split your Walmart purchases into easy payments while shopping in-store. We’ll show you how to create a one-time virtual card in the Klarna app, add it to your mobile wallet (Apple Pay or Google Pay), and use it at checkout just like a regular debit or credit card. This is the new way to buy now and pay later at Walmart — fast, flexible, and directly from your phone. #walmart