Walmart opens tap-to-pay; Amazon bets $60B on AI chips

Walmart had spent years steering shoppers toward Walmart Pay and its own payments ecosystem, keeping tight control of the payment interface. The August announcement that tap-to-pay would reach Walmart and Sam's Club locations across the United States by the end of 2026 marks a deliberate loosening of that grip. The company's bet is that Walmart+, Walmart Pay, Scan & Go, financial products and digital commerce now give shoppers enough reasons to identify themselves and return, so the payment credential itself matters less than it once did.

Amazon is moving in the opposite direction along the shopping journey. Its long-term agreement with Qualcomm covers as much as $60 billion in AI data center chips and related products, and Qualcomm granted Amazon warrants worth roughly $4 billion. Amazon separately raised 4.25 billion pounds, approximately $5.76 billion, through its first sterling bond sale. Together these show Amazon treating AI capacity as part of the machinery of competing for demand rather than as a technology expense.

The two moves point to a common question for retailers: as payments, cloud infrastructure and models become easier to rent or source externally, which layers still justify proprietary control? Walmart's answer appears to center on the customer ecosystem, while Amazon's infrastructure spending suggests it sees intelligence itself as a control point. The outcome is likely to hinge on whether customer identity, transaction data and merchandising intelligence stay hard to commoditize — and on whether shoppers actually reward the friction Walmart is removing.