Awesome X402

Awesome X402 is an open, neutral protocol specifically designed to enable instant, internet-native payments between clients and servers, with a focus on AI agents, programmatic APIs, and digital services. It allows developers to add payment requirements to HTTP endpoints with a single line of code, removing the friction of user accounts, KYC, and slow, costly traditional payment rails. Built for API monetization, paywalled content, and agentic commerce, it is blockchain-agnostic, supports stablecoins, and is free to use (only network fees apply).