arb-cross?min_edge=3

Scan for cross-platform prediction market arbitrage opportunities between Polymarket and Kalshi using Gen3 Neuro-Symbolic NLI matching.

Scan for cross-platform prediction market arbitrage opportunities between Polymarket and Kalshi using Gen3 Neuro-Symbolic NLI matching. Identifies price discrepancies where the same event is priced differently across platforms, creating risk-free edge.

UNRATEDDelisted

Overview

Grade?

UNRATED

0 of 30 paid calls toward a letter

Price

$1.00 per call

Paid calls

none yet

delivery unknown until someone pays

More info

Seller?

0x642e8a7c…1c74cc1b

URL

https://oracle.the-undesirables.com/api/v1/arb-cross?min_edge=3

Seen

first 34 days ago · last 22 days ago

38 free handshakes

Payment

Pays through

x402

Offered on?

Robinhood Chain, Base USDC, Solana

Listed on?

Base, Solana

Score, from free handshakes onlyweights 2026.09.2

UN
RATED

0.437 liveness verified, no letter

To a letter · 30 paid calls

0 of 30

Held down by liveness · gap to 1.000 is 0.563: 0.100 uncertain ? + 0.462 short ? · 0.013 to D

How the composite of 0.437 is made up, part by part
Component	Weight	Measured	Lower bound ?		Adds	Short ?	Uncertain ?
livenesscosts the most it answered at all	0.60	0.53	0.396		0.237	−0.281	−0.082
latency p95 it answered as fast as its class	0.20	0.09	0.000		0.000	−0.181	−0.019
price stability the price stayed where it was listed	0.20	1.00	1.000		0.200	0	0
Composite	1.00		0.437	gap to 1.000 = 0.563 · 0.462 short · 0.100 uncertain	0.437	−0.462	−0.100

Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check

The multiplication, written out

  0.600 × 0.396   liveness       
+ 0.200 × 0.000   latency p95    
+ 0.200 × 1.000   price stability
= 0.437           → UNRATED: 36 of 30 paid calls      weights 2026.09.2 · 36 samples · seed cap_01M1A51V1ZE5NHNY0MCQ5CCF3K|2026-08-19T12:30:45.987Z|2026.09.2

Verify it yourselfnpx teppi-check https://oracle.the-undesirables.com/api/v1/arb-cross?min_edge=3curl -s https://api.teppi.xyz/v1/trust/cap_01M1A51V1ZE5NHNY0MCQ5CCF3K