The Linux Foundation launched the x402 Foundation on 14 July 2026, with 40 companies including Visa, Mastercard and Ripple governing the open payment protocol. The standard lets AI agents pay each other directly in stablecoins over the web.
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Contact usThe Linux Foundation launched the x402 Foundation on 14 July 2026, with 40 companies including Visa, Mastercard and Ripple governing the open payment protocol. The standard lets AI agents pay each other directly in stablecoins over the web.