Linux Foundation Takes Over x402 Protocol from Coinbase for Open Payments Standard

Event summary

  • The Linux Foundation launched the x402 Foundation on April 2, 2026, taking over the x402 protocol from Coinbase.
  • The x402 protocol enables seamless payments over HTTP for AI agents, APIs, and apps.
  • Initial members include major players like Adyen, Amazon Web Services, American Express, Google, Mastercard, Shopify, and Visa.
  • The protocol aims to create a universal standard for internet-native payments, fostering transparency and interoperability.

The big picture

The move underscores a broader industry shift toward open, interoperable standards for digital payments, particularly as AI-driven commerce gains traction. By housing the x402 protocol under its governance, the Linux Foundation aims to prevent vendor lock-in and ensure the protocol's sustainability. The participation of major financial institutions signals a recognition that seamless, programmable payment layers are critical for the next generation of internet infrastructure.

What we're watching

Adoption Pace
How quickly major payment processors and merchants integrate the x402 protocol into their existing systems.
Governance Dynamics
Whether the Linux Foundation can maintain neutrality and foster broad participation across competing interests.
Technical Viability
The pace at which the protocol evolves to support complex, real-world payment scenarios for AI agents.

Related topics

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