code402.dev / market data
code402.dev Market Data
Compare the prices sellers quote in x402 challenges with observed settlement data. Inspect the published scope and coverage before choosing a plan; a quoted price is an offer, not a completed sale.
Information discipline: the paid tier sells public-class data (results, methodology public). Kill gates, take-rates, and funnel numbers are never sold or published â assume every buyer forwards the data.
Tiers
| Plan | Price | What it includes |
|---|---|---|
| Market Data Pro | $249/mo | settled history, json api |
| Public | $0 | current quoted price per endpoint, seller percentile, free check_price MCP tool |
| Report | $499 one-off | "Honest x402 Market Report" â monthly PDF, sourced, done properly |