Easy touch-free payment. Walmart Pay in Stores is a way to protect yourself and others. Securely store your gift, debit, and credit cards and pay quickly and easily with your phone. Walmart Pay. Pay like a pro. Get the latest Walmart app on the App Store™, or Google Play. Sign in and open it. Tap Services, Walmart Pay & Add a Credit, Debit, or Gift Card. Open Walmart Pay, scan the QR code at the register, and scan your items. Your eReceipt can be saved. Walmart Pay is a simple way to pay without touching your wallet. After you're done shopping scan your items at any checkout lane and then hold your smartphone over the QR code to pay. Walmart Pay allows you to use credit, debit, and gift cards that have been saved to your Walmart account. As usual, bring any paper coupons to the cashier. Returns are easy because you have easy access to your permanent electronic receipts. Millions of customers use Walmart app every day. We take security and privacy seriously.