airport-status

Every US airport currently under an active FAA advisory in one call: closures, ground stops, ground delay programs, and arrival/departure delays, each with its reason and timing.

Every US airport currently under an active FAA advisory in one call: closures, ground stops, ground delay programs, and arrival/departure delays, each with its reason and timing. Live from the FAA's own public National Airspace System status feed -- the same source air traffic control uses. Not airport-specific. $0.01/call.

UNRATEDDelisted

Overview

Grade?

UNRATED

0 of 30 paid calls toward a letter

Price

$0.01 per call

Paid calls

none yet

delivery unknown until someone pays

More info

Seller?

0xe4181c7d…a84768e0

URL

https://www.x402financialdata.com/aviation/airport-status

Seen

first 35 days ago · last 21 days ago

40 free handshakes

Payment

Pays through

x402

Offered on?

Base USDC, Solana

Listed on?

Base, Solana

Score, from free handshakes onlyweights 2026.09.3

UN
RATED

0.851 liveness verified, no letter

To a letter · 30 paid calls

0 of 30

Held back by sample size, not by the seller · gap to 1.000 is 0.149: 0.108 uncertain ? + 0.041 short ? · 0.049 to A

How the composite of 0.851 is made up, part by part
Component	Weight	Measured	Lower bound ?		Adds	Short ?	Uncertain ?
livenesscosts the most it answered at all	0.60	1.00	0.846		0.508	0	−0.092
latency p95 it answered as fast as its class	0.20	0.79	0.718		0.144	−0.041	−0.015
price stability the price stayed where it was listed	0.20	1.00	1.000		0.200	0	0
Composite	1.00		0.851	gap to 1.000 = 0.149 · 0.041 short · 0.108 uncertain	0.851	−0.041	−0.108

Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check

The multiplication, written out

  0.600 × 0.846   liveness       
+ 0.200 × 0.718   latency p95    
+ 0.200 × 1.000   price stability
= 0.851           → UNRATED: 40 of 30 paid calls      weights 2026.09.3 · 40 samples · seed cap_01M1A59VSEZHYJT1QVYK3DKJ12|2026-08-21T06:48:09.268Z|2026.09.3

Verify it yourselfnpx teppi-check https://www.x402financialdata.com/aviation/airport-statuscurl -s https://api.teppi.xyz/v1/trust/cap_01M1A59VSEZHYJT1QVYK3DKJ12