X402 Discovery

X402 Discovery, also known as x402Scout, is a comprehensive tool suite and live registry for finding, verifying, and paying for x402-enabled APIs on blockchain networks. Built primarily for AI agents and developers, it offers a canonical registry of over 2,500 services updated and trust-scored every six hours. Users can semantically search, register, and route payments for APIs seamlessly, with real on-chain settlements and powerful API/CLI integration. The intelligent routing layer optimizes API calls for price, latency, and trust while facilitating MCP-native integrations.