Endpoint · lookupGETx402-seller.onrender.com /air/quality ?lat=37.7749&lng=-122.4194
Current U.S.
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Current U.S. EPA Air Quality Index (AQI) and pollution levels for a specific location, given latitude/longitude — use to check smog, air pollution, or whether it's safe to be outside. Sourced from the EPA AirNow program (federal/state/local/tribal agencies); covers the US, Canada, and Mexico only. Data is preliminary and unvalidated per EPA data use guidelines — not for regulatory use.Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.001 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://x402-seller.onrender.com/air/quality?lat=37.7749&lng=-122.4194
Seen
first 35 days ago · last 18 hr ago
44 free handshakes
Payment
Pays through
x402
Offered on?
Base USDC
Listed on?
Base
Handshakescomputed 5 days ago
0.700 from 37 free handshakes over 30 days · UNRATED ?
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| latency p95costs the most it answered as fast as its class |
0.20 | 0.00 | 0.000 | 0.000 | −0.200 | 0 | |
| liveness it answered at all |
0.60 | 1.00 | 0.834 | 0.500 | 0 | −0.100 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.700 | gap to 1.000 = 0.300 · 0.200 short · 0.100 uncertain | 0.700 | −0.200 | −0.100 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
BURN_INFREE_TIER_ONLY
Verify it yourself
npx teppi-check https://x402-seller.onrender.com/air/quality?lat=37.7749&lng=-122.4194curl -s https://api.teppi.xyz/v1/trust/cap_01M1A51PW0TFVTSHZJYMC8FD7M