x402 Discovery MCP

x402 Discovery MCP is a community-built Model Context Protocol (MCP) server designed for the agentic web, providing a real-time, actionable discovery hub for the x402 micropayment ecosystem. It continuously indexes, health-checks, and scores hundreds of live x402-payable HTTP APIs, surfacing quality signals (uptime, latency, facilitator-compatibility, and ERC-8004 trust) so AI agents and developers can find, assess, and connect to the best services for their needs. This is ideal for AI agent developers, x402 service providers, and any project wanting to integrate robust service discovery and payment routing into their MCP-compatible workflow.