Coinbase Expands x402 With AI Agent App Store, Pushing Crypto Payments Into AI Infrastructure
Coinbase has launched Agent.market, an AI agent app retailer constructed on its x402 fee protocol, embedding permissionless stablecoin rails instantly into AI infrastructure throughout seven service classes. As of April 21, 2026, roughly 69,000 energetic AI brokers on x402 have already processed over 165 million transactions totaling $50 million in quantity, figures that body this…
