Summary
On July 14, 2026, the Linux Foundation launched the x402 Foundation with 40 founding members — including Visa, Mastercard, Stripe, and AWS — to steward x402, an open HTTP-native protocol that embeds payment negotiation directly in web requests so AI agents can pay autonomously, settling in stablecoins.
What changed
The Linux Foundation established the x402 Foundation, a neutral standards body with 40 founding members (Visa, Mastercard, Stripe, AWS, and others) to govern the x402 open protocol for autonomous, HTTP-native stablecoin payments between agents and services.
Why it matters
Moving x402 under neutral, multi-stakeholder governance signals that agent-to-agent and agent-to-service payments are consolidating around a shared standard rather than proprietary rails. With card networks, a payments leader, and a hyperscaler aligned, x402 is emerging as default plumbing for the agentic economy — the same protocol Cloudflare's Monetization Gateway uses to charge AI crawlers.
Evidence excerpt
On July 14, 2026, the Linux Foundation launched the x402 Foundation with 40 members including Visa, Mastercard, Stripe, and AWS to steward an HTTP protocol for autonomous stablecoin payments.