Coinbase and the Linux Foundation have partnered to launch the x402 Foundation, an industry group dedicated to stewarding a new open-source internet payments standard. The foundation takes over the x402 protocol from Coinbase to ensure neutral governance and broad interoperability across the digital ecosystem. This move aims to integrate payment requests directly into standard web traffic.
Reviving the HTTP 402 Status Code
The x402 protocol utilizes the long-dormant HTTP 402 "Payment Required" status code to create a native payment layer for the web. This allows websites and APIs to request payments during normal HTTP interactions before granting access to specific content or services. By reviving this standard, the foundation enables a more direct method of monetization for digital assets and services.
"The internet was built on open protocols," Linux Foundation Executive Director Jim Zemlin said in a statement. "The x402 Foundation will create an open, community-governed home to develop these capabilities in the open."
Infrastructure for Agentic Commerce
The initiative gains significant momentum with the participation of major tech and finance firms, including Google, Stripe, Visa, Mastercard, Shopify, and Cloudflare. These partners seek to build a framework where AI agents can conduct transactions autonomously without requiring manual human confirmation. This shift toward "agentic commerce" requires a standardized rail that functions across different platforms and cloud environments.
According to the Solana Foundation, Solana has been an early adopter of the technology, reportedly driving nearly 65% of x402 transaction volume this year. The protocol is also being integrated into tools like Sam Altman's World and MoonPay's Open Wallet Standard. These integrations help AI agents prove they represent real humans while executing pay-per-request models using stablecoins.
Moving Toward Neutral Governance
This transition to the Linux Foundation marks a shift from a proprietary tool to a vendor-neutral standard. Coinbase, as the original creator, will remain a founding participant but will no longer hold sole control over the technology's development. This model mirrors how previous foundational internet technologies evolved to prevent any single corporation from controlling the underlying infrastructure.
"Agents are going to buy, sell, and transact on our behalf," Coinbase Chief Business Officer Shan Aggarwal told Decrypt. "They will need a payment rail that’s open, interoperable, and doesn’t require a human clicking confirm purchase."
Future Outlook for Web Payments
The x402 Foundation will now focus on maintaining interoperability and supporting developers who build services around the standard. As AI agents become more prevalent in daily online tasks, the demand for automated, secure payment layers is expected to grow. The industry will likely watch whether this standard can achieve the same ubiquity as HTTP or HTTPS to define the next era of the commercial web.