Tap to pay with Google Pay is coming to Walmart
Walmart starts accepting Google Pay and Apple Pay from August 24, with full US store rollout by end of 2026.
Walmart operates more than 10,500 US stores and stood as the only major US retailer blocking NFC-based contactless payments, requiring customers to use its proprietary Walmart Pay QR-code application. The rollout eliminates a structural barrier for AI agents executing physical-world purchases via digital wallets: Gemini Spark (2026-w33), ChatGPT Work mode (2026-w32), and other agentic checkout frameworks could not reach Walmart locations until this week. Sam's Club joins simultaneously; fuel stations follow by mid-2027. Walmart, Sam's Club, and OnePay cards can be added to digital wallets directly. The move closes what was the largest contactless gap in US retail geography. All US Walmart and Sam's Club locations reach full NFC coverage by end of 2026, making the full Walmart store network addressable by agent-initiated payment flows for the first time.