40 Finance and Tech Giants Unite to Standardize Agentic Payments

The x402 Foundation, a Linux Foundation-backed open standard for agentic payments using HTTP 402 status codes and stablecoins, launches with 40 members including Stripe, Visa, Mastercard, AWS, Google, Coinbase and Shopify. The protocol enables autonomous AI agents and applications to transact directly over the internet without intermediaries. You now have a standardised payment layer that 40 major players have committed to supporting—the technical barrier to AI agents making autonomous purchases just collapsed. If you're building agent infrastructure, monetisation, or autonomous commerce, you can assume x402 compatibility as table stakes within 18 months; if you're not, you're building toward obsolescence.