
Activating HTTP 402: The x402 Protocol and Legal Framework for Internet-Native Stablecoin Payments
By: James R. Holbein, Of Counsel, Braumiller Law Group and Justin Holbein Web3 Developer
The convergence of payment stablecoins, blockchain settlement infrastructure, and the regulatory clarity provided by the GENIUS Act of 2025 has created conditions for HTTP 402’s activation. The x402 protocol, developed by Coinbase in collaboration with Cloudflare and others through the x402 Foundation, operationalizes this long-reserved status code to enable instant, automated payments: particularly for autonomous AI agents conducting machine-to-machine commerce.


















