airspace-check

Combines coordinate-level current weather from Open-Meteo, nearby worldwide METAR observations and worldwide SIGMETs from the U.S.

Combines coordinate-level current weather from Open-Meteo, nearby worldwide METAR observations and worldwide SIGMETs from the U.S. Aviation Weather Center, official FAA TFR NOTAM polygons with time and vertical limits, plus broader NOTAMs when an authorized official API is configured. FAA TFR coverage is reported separately from full NOTAM coverage. Missing coverage remains unknown rather than falsely clear.

UNRATEDListed

Overview

Grade?

UNRATED

0 of 30 paid calls toward a letter

Price

$0.008 per call

Paid calls

none yet

delivery unknown until someone pays

More info

Seller?

0x2880edff…771c4e5e

URL

https://karte.halowerk.com/v1/airspace-check

Seen

first 35 days ago · last 10 days ago

63 free handshakes

Payment

Pays through

x402

Offered on?

Base USDC

Listed on?

Base

Score, from free handshakes onlyweights 2026.09.6

UN
RATED

0.694 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 0.306: 0.167 uncertain ? + 0.139 short ? · 0.106 to B

How the composite of 0.694 is made up, part by part
Component	Weight	Measured	Lower bound ?		Adds	Short ?	Uncertain ?
livenesscosts the most it answered at all	0.60	0.92	0.651		0.391	−0.051	−0.158
latency p95 it answered as fast as its class	0.20	0.56	0.514		0.103	−0.089	−0.009
price stability the price stayed where it was listed	0.20	1.00	1.000		0.200	0	0
Composite	1.00		0.694	gap to 1.000 = 0.306 · 0.139 short · 0.167 uncertain	0.694	−0.139	−0.167

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

The multiplication, written out

  0.600 × 0.651   liveness       
+ 0.200 × 0.514   latency p95    
+ 0.200 × 1.000   price stability
= 0.694           → UNRATED: 55 of 30 paid calls      weights 2026.09.6 · 55 samples · seed cap_01M1A5QE8NY3Y4W2V0H4D49QD5|2026-09-04T07:41:48.926Z|2026.09.6

Verify it yourselfnpx teppi-check https://karte.halowerk.com/v1/airspace-checkcurl -s https://api.teppi.xyz/v1/trust/cap_01M1A5QE8NY3Y4W2V0H4D49QD5