X402station

Before your agent pays an x402 endpoint, ask x402station whether it's a decoy, zombie, or price trap. The server exposes six tools: preflight for quick go/no-go checks, forensics for 7-day probe history, catalog_decoys for bulk blacklists, plus alternatives, credits, and watch operations. Each call costs real USDC via x402 itself, so you need a Base mainnet wallet. x402station probes every agentic.market endpoint every 10 minutes and cross-references CDP settlement data to flag dead services, outlier prices, and endpoints that never actually settle payments. Pair it with a payload scanner if you also need to screen payment metadata for PII before signing.