Kansai ADS-B Live API

active

Live ADS-B aircraft data for Kansai / western Japan, pay-per-call with USDC on Base mainnet via the x402 protocol (v2). Paid endpoints answer HTTP 402 with payment requirements in the PAYMENT-REQUIRED header until payment is presented. NOT for operational, navigation, or safety-of-life use.

DataBasex402 v2exactx402-adsb.x402-adsb-worker.workers.dev ↗︎

Settled via Coinbase.

Transactions · 30d
18
Volume · 30d
$0.018
Unique buyers · 30d
14
Uptime · 30d
100.0%
Latency p50
222ms
Reported calls · 30d
10

Endpoints (6 live)

  • GET /aircraft — Live aircraft positions over Kansai / western Japan from an independent ADS-B receiver (~1s freshness): position, altitude, speed, squawk, plus callsign→route resolution (origin/destination airports) from official timetables. (0.001 USDC on Base)
  • GET /kyc/check — JPYC issuance-history check: whether a wallet has received JPYC directly from a JPYC EX issuance address (JPKI-level KYC). Read-only, non-custodial. Proves linkage to a KYC-verified person, not one-person-one-wallet. (0.01 USDC on Base)
  • GET /pass/hour — 1-hour unlimited-access pass for live Kansai (western Japan) ADS-B aircraft data and flight history. Returns a bearer token for /live/aircraft and /live/history/flight — best for continuous polling and radar apps. (0.5 USDC on Base)
  • GET /typhoon/verification — Verification dataset of an experimental AI tropical-cyclone model (WeatherNext Mini) vs JMA analysis positions: per-run track/intensity errors by lead time. Historical records for model evaluation — NOT a weather forecast. (0.05 USDC on Base)
  • GET /history/flight — Historical flight track for one aircraft over Kansai / western Japan: 60-second granularity positions (lat/lon/altitude/speed/track) for any window up to 24h within the last 90 days. Query: ?hex=<icao24>&from=<unix>&to=<unix>. (0.01 USDC on Base)
  • GET /aircraft-testnet (free)

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