{"service":"datashop","protocol":"x402","payments":"active","network":"eip155:8453","manifest":"https://x402-datashop-production.up.railway.app/.well-known/x402","endpoints":[{"path":"/v1/air/quality","method":"GET","price":"$0.002","summary":"Hourly PM2.5/PM10/AQI forecast for any coordinates worldwide","cache_ttl_s":3600},{"path":"/v1/aviation/metar","method":"GET","price":"$0.002","summary":"Decoded METAR surface observations for up to 10 ICAO airports worldwide","cache_ttl_s":300},{"path":"/v1/books/isbn","method":"GET","price":"$0.002","summary":"ISBN-10/13 lookup returning a normalized book record (title, authors, publisher, pages)","cache_ttl_s":604800},{"path":"/v1/btc/fees","method":"GET","price":"$0.001","summary":"Recommended Bitcoin fee rates (sat/vB) from the live mempool","cache_ttl_s":60},{"path":"/v1/ca/boc-rates","method":"GET","price":"$0.002","summary":"Bank of Canada official CAD FX rates and policy rate, by 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currency","cache_ttl_s":3600},{"path":"/v1/fx/official","method":"GET","price":"$0.005","summary":"Official US Treasury quarterly exchange rates (~170 currencies vs USD)","cache_ttl_s":604800},{"path":"/v1/gb/carbon","method":"GET","price":"$0.002","summary":"GB grid carbon intensity (gCO2/kWh): current and 48h forecast, national or per region","cache_ttl_s":1800},{"path":"/v1/gb/power-demand","method":"GET","price":"$0.002","summary":"GB national electricity demand in MW, 5-minute resolution, near real time","cache_ttl_s":300},{"path":"/v1/geo/disasters","method":"GET","price":"$0.005","summary":"Active worldwide disaster alerts (cyclone, flood, quake, volcano, wildfire, drought)","cache_ttl_s":900},{"path":"/v1/geo/postal","method":"GET","price":"$0.001","summary":"Postal code lookup worldwide: code -> city/state/lat/lon, or city -> codes","cache_ttl_s":2592000},{"path":"/v1/geo/quakes","method":"GET","price":"$0.002","summary":"Real-time worldwide earthquakes with tsunami flag and PAGER alert level (USGS)","cache_ttl_s":300},{"path":"/v1/global/leading-indicators","method":"GET","price":"$0.01","summary":"OECD Composite Leading Indicator (CLI) per country, with cycle-phase signal","cache_ttl_s":86400},{"path":"/v1/global/lei","method":"GET","price":"$0.005","summary":"LEI lookup or legal-name search: entity status, jurisdiction, HQ, renewal date","cache_ttl_s":86400},{"path":"/v1/global/macro","method":"GET","price":"$0.005","summary":"World Bank annual macro indicators (inflation, GDP, debt) for any country","cache_ttl_s":86400},{"path":"/v1/hydro/river","method":"GET","price":"$0.005","summary":"Daily river discharge forecast (m3/s) for any river point, up to 210 days","cache_ttl_s":21600},{"path":"/v1/logistics/container-check","method":"GET","price":"$0.002","summary":"Validate a shipping container number (ISO 6346 structure + check digit)","cache_ttl_s":31536000},{"path":"/v1/logistics/gtin-check","method":"GET","price":"$0.001","summary":"Validate a GTIN/EAN/UPC barcode number (GS1 mod-10 check digit)","cache_ttl_s":31536000},{"path":"/v1/nordics/power-price","method":"GET","price":"$0.002","summary":"Nord Pool day-ahead electricity prices for Estonia, Finland, Latvia, Lithuania","cache_ttl_s":3600},{"path":"/v1/npm/cdn-rank","method":"GET","price":"$0.002","summary":"Browser-side popularity of an npm package: jsDelivr CDN rank and trend","cache_ttl_s":21600},{"path":"/v1/npm/package","method":"GET","price":"$0.005","summary":"npm package card: latest version, license, deps count, weekly downloads","cache_ttl_s":3600},{"path":"/v1/oecd/cpi","method":"GET","price":"$0.002","summary":"National CPI inflation (annual rate) for OECD countries: USA, GBR, JPN and more","cache_ttl_s":86400},{"path":"/v1/oracle/pyth","method":"GET","price":"$0.005","summary":"Pyth oracle crypto prices with confidence interval and EMA","cache_ttl_s":30},{"path":"/v1/predict/kalshi","method":"GET","price":"$0.01","summary":"Live Kalshi event-market odds (Fed, CPI, BTC, elections) with implied probabilities","cache_ttl_s":300},{"path":"/v1/predict/polymarket","method":"GET","price":"$0.01","summary":"Live Polymarket odds: market-implied probabilities for crypto, politics and macro events","cache_ttl_s":300},{"path":"/v1/pypi/package","method":"GET","price":"$0.002","summary":"PyPI package card: latest version, license, requires_python, dependencies","cache_ttl_s":3600},{"path":"/v1/sea/state","method":"GET","price":"$0.005","summary":"Sea-state forecast (wave height, swell, period, direction) with Mediterranean port presets","cache_ttl_s":3600},{"path":"/v1/solar/history","method":"GET","price":"$0.01","summary":"Daily solar irradiance and climate history (NASA POWER) for any point on Earth","cache_ttl_s":86400},{"path":"/v1/space/kp","method":"GET","price":"$0.002","summary":"Real-time planetary K-index (geomagnetic activity) with storm flag","cache_ttl_s":60},{"path":"/v1/space/launches","method":"GET","price":"$0.005","summary":"Consolidated calendar of upcoming orbital launches (windows, pads, status)","cache_ttl_s":3600},{"path":"/v1/stables/peg","method":"GET","price":"$0.02","summary":"Live stablecoin peg deviation in bps, cross-checked on Kraken and Binance","cache_ttl_s":60},{"path":"/v1/stables/supply","method":"GET","price":"$0.005","summary":"Stablecoin circulating supply with 24h/7d/30d net mint-burn flows","cache_ttl_s":1800},{"path":"/v1/time/zone","method":"GET","price":"$0.001","summary":"Current local time, date and DST status for any IANA timezone","cache_ttl_s":60},{"path":"/v1/us/debt","method":"GET","price":"$0.002","summary":"Total US public debt outstanding, to the penny, updated daily","cache_ttl_s":21600},{"path":"/v1/us/sec-fundamentals","method":"GET","price":"$0.01","summary":"Official XBRL fundamentals for any US-listed company, from SEC EDGAR","cache_ttl_s":43200},{"path":"/v1/us/treasury-rates","method":"GET","price":"$0.005","summary":"Average interest rates paid on US Treasury securities, by security type","cache_ttl_s":86400},{"path":"/v1/us/wx-alerts","method":"GET","price":"$0.005","summary":"Active official US weather alerts (tornado, flood, fire...) by state or GPS point","cache_ttl_s":120},{"path":"/v1/validate/bic","method":"GET","price":"$0.001","summary":"BIC/SWIFT code validation: ISO 9362 structure + real ISO country code, offline","cache_ttl_s":31536000},{"path":"/v1/validate/email","method":"GET","price":"$0.005","summary":"Email deliverability verdict: RFC syntax check + live MX lookup (no SMTP handshake)","cache_ttl_s":3600},{"path":"/v1/validate/iban","method":"GET","price":"$0.001","summary":"IBAN validation: format, country length and mod-97 checksum (ISO 13616)","cache_ttl_s":31536000},{"path":"/v1/validate/isin","method":"GET","price":"$0.002","summary":"ISIN validation: ISO 6166 structure + Luhn base-36 checksum, offline","cache_ttl_s":31536000},{"path":"/v1/validate/lei","method":"GET","price":"$0.002","summary":"LEI checksum validation (ISO 17442, mod-97), offline -- no registry lookup","cache_ttl_s":31536000},{"path":"/v1/vehicle/vin","method":"GET","price":"$0.005","summary":"Decode any VIN to vehicle specs (make, model, engine, plant) via NHTSA vPIC","cache_ttl_s":86400},{"path":"/v1/vol/dvol","method":"GET","price":"$0.02","summary":"Crypto implied volatility: Deribit DVOL index level, 24h change and historical percentile","cache_ttl_s":300},{"path":"/v1/world/holidays","method":"GET","price":"$0.001","summary":"Official public holidays for any country and year (100+ countries)","cache_ttl_s":86400},{"path":"/v1/wx/forecast","method":"GET","price":"$0.001","summary":"Hourly weather forecast (up to 16 days) for any coordinates worldwide","cache_ttl_s":900}],"how_to_pay":"Request a paid endpoint -> receive HTTP 402 with payment requirements -> sign a USDC transfer (EIP-3009, gasless) -> retry with the X-PAYMENT header. Any x402-compatible client SDK does this for you."}