Endpoint · inferenceGETapi.seerium.xyz /v1/prediction/arb/full-cover ?includeIndicative=true&limit=3&minEdge=0&sources=polymarket%2Ckalshi%2Cgemini
Prediction market arbitrage API for Polymarket, Kalshi, and Gemini.
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Prediction market arbitrage API for Polymarket, Kalshi, and Gemini. Finds full-cover YES plus NO combinations with positive net edge.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://api.seerium.xyz/v1/prediction/arb/full-cover?includeIndicative=true&limit=3&minEdge=0&sources=polymarket%2Ckalshi%2Cgemini
Seen
first 9 days ago · last 15 hr ago
15 free handshakes
Payment
Pays through
x402
Offered on?
Base USDC, Solana
Listed on?
Base, Solana
Score, from free handshakes onlyweights 2026.09.6
UN
RATED
RATED
0.670 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 0.330: 0.284 uncertain ? + 0.046 short ? · 0.130 to B
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| livenesscosts the most it answered at all |
0.60 | 1.00 | 0.527 | 0.316 | 0 | −0.284 | |
| latency p95 it answered as fast as its class |
0.20 | 0.77 | 0.770 | 0.154 | −0.046 | 0 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.670 | gap to 1.000 = 0.330 · 0.046 short · 0.284 uncertain | 0.670 | −0.046 | −0.284 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
The multiplication, written out
0.600 × 0.527 liveness
+ 0.200 × 0.770 latency p95
+ 0.200 × 1.000 price stability
= 0.670 → UNRATED: 13 of 30 paid calls weights 2026.09.6 · 13 samples · seed cap_01M3BHG44F4F07TGHG9SJD0DJF|2026-09-02T16:22:16.685Z|2026.09.6
Verify it yourself
npx teppi-check https://api.seerium.xyz/v1/prediction/arb/full-cover?includeIndicative=true&limit=3&minEdge=0&sources=polymarket%2Ckalshi%2Cgeminicurl -s https://api.teppi.xyz/v1/trust/cap_01M3BHG44F4F07TGHG9SJD0DJF