Endpoint · otherGETdata.intel.rallylive.ca /data/air-quality/havana ?query=now
Air quality in Havana right now: European and US AQI, PM2.5, PM10, ozone, nitrogen dioxide, sulphur dioxide and carbon monoxide with a health label, from Open-Meteo Air Quality…
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Air quality in Havana right now: European and US AQI, PM2.5, PM10, ozone, nitrogen dioxide, sulphur dioxide and carbon monoxide with a health label, from Open-Meteo Air Quality (CAMS). Outdoor-activity and health decisions for Havana. $0.01 per call.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://data.intel.rallylive.ca/data/air-quality/havana?query=now
Seen
first 10 days ago · last 18 hr ago
17 free handshakes
Payment
Pays through
x402
Offered on?
Base USDC, Base Sepolia
Listed on?
Base, Base Sepolia
Score, from free handshakes onlyweights 2026.09.6
UN
RATED
RATED
0.534 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 0.466: 0.253 uncertain ? + 0.212 short ? · 0.116 to C
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| livenesscosts the most it answered at all |
0.60 | 1.00 | 0.639 | 0.383 | 0 | −0.217 | |
| latency p95 it answered as fast as its class |
0.20 | 0.00 | 0.000 | 0.000 | −0.200 | 0 | |
| price stability the price stayed where it was listed |
0.20 | 0.94 | 0.755 | 0.151 | −0.012 | −0.037 | |
| Composite | 1.00 | 0.534 | gap to 1.000 = 0.466 · 0.212 short · 0.253 uncertain | 0.534 | −0.212 | −0.253 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
The multiplication, written out
0.600 × 0.639 liveness
+ 0.200 × 0.000 latency p95
+ 0.200 × 0.755 price stability
= 0.534 → UNRATED: 17 of 30 paid calls weights 2026.09.6 · 17 samples · seed cap_01M38Z1YTEZMQECZQBV7MRXVDV|2026-09-04T10:18:54.849Z|2026.09.6
Verify it yourself
npx teppi-check https://data.intel.rallylive.ca/data/air-quality/havana?query=nowcurl -s https://api.teppi.xyz/v1/trust/cap_01M38Z1YTEZMQECZQBV7MRXVDV