MCP server for assessing counterparty risk in x402 payments using on-chain data, providing risk scores, decisions, and wallet spending policies to prevent fraud and unauthorized payments.
Before an AI agent pays an x402 endpoint, checks whether it's safe to pay: liveness, scam/anomaly scan (payTo hijack, bait-and-switch, honeypot), and on-chain receiver verification. ~70% of x402 endpoints are dead or scams.