The real x402 economy, measured on-chain. The honest size and buyer structure of agentic payments on Base — stated as fact, not the self-reported headline.
Over 10,000 distinct buyer addresses transacted through x402 on Base in the trailing 30 days, 38.7% of them recurring. Self-reported call counts inflate the picture; the honest signal is on-chain buyer structure. On-chain fact.
GET api.x402intel.uk/x402-market ·
/x402-authenticity/{payTo} — $0.20 USDC/call. The real value-matched x402
market size vs the self-reported hype, and per-seller apparent-vs-real volume,
machine-readable. See llms.txt.
Prediction-market resolution risk (Polymarket / UMA, dispute × flip) lives at Resolution Watch — same auditor posture, different subject.
Auditor posture: descriptive fact and base-rate, never accusation. Numbers published with their methodology and sample. Data measured on-chain (Base).