ARBITRAGE RADAR
Live scanner across Polymarket and Kalshi. When both price the same question differently, the divergence surfaces — and the rare moments the contracts truly align, it's flagged a fee-clearing arb.
Live Opportunities
Cross-Platform Heat
How It Works
Match Pairs
Scan every active Polymarket + Kalshi market. Token-overlap algorithm finds candidate pairs about the same real-world event. Date alignment boosts the score; mismatched timeframes penalize it.
Compute Edge
For each pair, compute YES on one side + NO on the other. If the combined cost is under $1.00 after a 2% fee buffer (covers Kalshi fees + Polymarket frictions), an arb exists.
Rank by Edge
Surface ranked by fee-adjusted edge. Confidence badges: HIGH (≤5pp), MEDIUM (5-8pp), VERIFY (8-12pp). Anything ≥12pp is filtered as a likely matching error.