Endpoint · evidencePOSTmarket.datapackvibe.com /x402/signal-research-air-quality-citation-records
air quality monitoring: Structured citation records: Structured citation records on air quality monitoring using Crossref publisher metadata.
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air quality monitoring: Structured citation records: Structured citation records on air quality monitoring using Crossref publisher metadata. Returns DOI references and source attribution. Query can be overridden; sample summaries are labelled.Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.01 per call
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delivery unknown until someone pays
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URL
https://market.datapackvibe.com/x402/signal-research-air-quality-citation-records
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first 1 day ago · last 1 day ago
3 free handshakes
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Score, from free handshakes onlyweights 2026.09.6
UN
RATED
RATED
0.400 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 0.600: 0.400 uncertain ? + 0.200 short ? · 0.050 to D
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| livenesscosts the most it answered at all |
0.60 | 0.67 | 0.000 | 0.000 | −0.200 | −0.400 | |
| latency p95 it answered as fast as its class |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.400 | gap to 1.000 = 0.600 · 0.200 short · 0.400 uncertain | 0.400 | −0.200 | −0.400 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
The multiplication, written out
0.600 × 0.000 liveness
+ 0.200 × 1.000 latency p95
+ 0.200 × 1.000 price stability
= 0.400 → UNRATED: 3 of 30 paid calls weights 2026.09.6 · 3 samples · seed cap_01M404TJJ5AH3K22CJSPNX4HH6|2026-09-04T20:50:04.213Z|2026.09.6
Verify it yourself
npx teppi-check https://market.datapackvibe.com/x402/signal-research-air-quality-citation-recordscurl -s https://api.teppi.xyz/v1/trust/cap_01M404TJJ5AH3K22CJSPNX4HH6