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One terminal for prediction markets: live prices, the best number across venues, the biggest movers, and where the platforms disagree on the same question — refreshed every 30 seconds. Plus rare cross-exchange arbs, flagged the moment they appear.
or see today’s biggest edges, ranked →Cross-exchange arbs are the rare bonus — most hours show zero, and we never fake it. live arbs · track record
Live orderbook pulls across Kalshi, Polymarket, and DraftKings — the moment a price moves on one side, we know.
Each arb is calculated after Kalshi's fee, Polymarket's gas, slippage at top-of-book size, and withdrawal time. The number you see is what you actually keep.
Pro gets a notification within seconds of a new arb firing. No mobile app polling, no manual refresh — just the alert.
Every 30 seconds, the ingestion service polls Kalshi and Polymarket for the freshest bid/ask on every matched market.
After Kalshi's fee, Polymarket's gas, slippage at top-of-book, and withdrawal time. The number you see is what you actually keep.
Open the exchange in one tap. Pro subscribers get an email and Slack/Discord ping within seconds of detection.
One plan. No tiers, no add-ons, no upsells. Live prices, today’s edges, and where the venues disagree are free to browse — plus the top 5 arbs, live. Pro unlocks every arb and custom-threshold Slack/Discord alerts.
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