As reported by Odaily, Coinbase has launched a new on-chain payment protocol called x402, which supports Base Sepolia and Solana. The protocol is chain-agnostic and aims to lower the barrier for Web2 developers to integrate Web3 payments. A demo project has been created to showcase how the protocol works, including server, client, and facilitator components. The x402 middleware enables seamless integration with existing systems, while the client handles payment signing and verification. The project highlights the potential of x402 to standardize on-chain payments and improve developer adoption.
Coinbase Launches x402 Payment Protocol, Supports Base and Solana
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