Endpoint · researchPOSTai.stable-jack.com /x402/market-news/brief
StableJack is an AI investment copilot that helps investors research markets, monitor portfolios, generate reports, discover opportunities, automate investment workflows and trade…
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StableJack is an AI investment copilot that helps investors research markets, monitor portfolios, generate reports, discover opportunities, automate investment workflows and trade with AI-powered insights.Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.05 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://ai.stable-jack.com/x402/market-news/brief
Seen
first 35 days ago · last 24 days ago
34 free handshakes
Payment
Pays through
— never asked
Offered on?
— never asked
Listed on?
Polygon, Arbitrum, Base, Solana
Score, from free handshakes onlyweights 2026.09.1
UN
RATED
RATED
0.080 liveness verified, no letter
To a letter · 30 paid calls
0 of 30
Held down by liveness · gap to 1.000 is 0.920: 0.015 uncertain ? + 0.905 short ? · 0.370 to D
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| livenesscosts the most it answered at all |
0.75 | 0.00 | 0.000 | 0.000 | −0.750 | 0 | |
| latency p95 it answered as fast as its class |
0.25 | 0.38 | 0.320 | 0.080 | −0.155 | −0.015 | |
| Composite | 1.00 | 0.080 | gap to 1.000 = 0.920 · 0.905 short · 0.015 uncertain | 0.080 | −0.905 | −0.015 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check; price stability · nothing to score
The multiplication, written out
0.750 × 0.000 liveness
+ 0.250 × 0.320 latency p95
= 0.080 → UNRATED: 34 of 30 paid calls weights 2026.09.1 · 34 samples · seed cap_01M1A59VD6EJFAFQG8AB60SXAY|2026-08-18T04:29:54.179Z|2026.09.1
Verify it yourself
npx teppi-check https://ai.stable-jack.com/x402/market-news/briefcurl -s https://api.teppi.xyz/v1/trust/cap_01M1A59VD6EJFAFQG8AB60SXAY