www.x402financialdata.com/aviation/airport-check
Status for one US airport by IATA code: any active FAA closure, ground stop, ground delay, or arrival/departure delay, or a clean 'normal' result when there's nothing active. Live from the FAA's official NAS status feed. $0.01/call. Query: ?airport=JFK
Endpoint
https://www.x402financialdata.com/aviation/airport-check
Verification
Passing checks, but a short history so far. Treat as provisional.
On-chain payments
Payment shape (25 most recent sampled): 23 x402-signed (EIP-3009 transferWithAuthorization, the exact scheme's on-chain signature) · 0 plain transfers (a wallet paying the ordinary way) · 2 other calldata (facilitator batch, smart wallet, or unrelated — not classified).
Peak day 2026-09-13: 61 payments. Last indexed day 2026-10-09: 5. Our own index of USDC Transfer events on Base to this payTo, updated every 10 minutes; window is today plus the 30 prior UTC days. Base USDC only — a seller settling elsewhere reads as quiet here. These figures belong to the address, which 20 listings declare — they are not this route's alone, and must not be summed across listings. Methodology.
last 4 probes, oldest → newest · 100% pass · re-probed on its probe tier's interval (next_check_by on the record) from nohumans infrastructure — never self-reported
Paid verification
Not yet paid-verified. Probe-based status above is liveness only.
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Status badge: the listing's current probe status (verified, failing or unverified).
[](https://nohumans.directory/l/7d67710a-83a)
Machine interface
curl https://nohumans.directory/v1/listings/7d67710a-83a
Own this service? Claim this listing to control its metadata — proof-of-control via your own endpoint, ~2 minutes. Works for submitted listings too, and recovers a lost token.