Connecting to Polymarket…
Polymarket × Kalshi · Live Arb

Profit from Market Gaps

Same event, two platforms, different prices. Buy cheap, sell expensive. Profit guaranteed — whatever the outcome.

📖 How It Works ⚡ Live Scanner TRY NOW →
$2.1B
Polymarket Vol
$800M
Kalshi Vol
—
Markets Live
LIVE OPPORTUNITY
Will the Fed cut rates at the next FOMC meeting?
POLYMARKET
¢52
Buy YES
KALSHI
¢61
Sell YES
Gross Spread9.0%
Estimated Fees−1.9%
NET EDGE +7.1%
The Strategy

Riskless Arbitrage Explained

Prediction markets often disagree. By taking opposite positions on two platforms, you lock in a guaranteed payout regardless of the event outcome.

01
Scan Platforms
Our engine monitors Polymarket and Kalshi APIs 24/7 for price discrepancies on identical events.
02
Verify Liquidity
Ensure enough order book depth to execute without moving the market price.
03
Parallel Execution
The ArbEdge bot fires both trades simultaneously to lock in the spread.
04
Automated Settlement
When the event resolves, funds return to your wallet with profit included.
POLYMARKET
CRYPTO-NATIVE · POLYGON
¢52
Buy YES
Zero trading fees (Promo)
Highest global liquidity
USDC settlement
KALSHI
REGULATED · CFTC
¢61
Sell YES
US Regulated (CFTC)
Low per-contract fees
Direct USD deposits
Profit Formula
Capital Invested
$1,000.00
Polymarket Buy (¢52)
1,923 Contracts
Kalshi Hedge (¢61)
Short Position
Total Fees (Est.)
−$18.50
NET GUARANTEED PROFIT
+$71.40
Live Data Feed

Polymarket — Real-Time

Live market data pulled directly from Polymarket's API. Tap any market to see arb details.

Filter:
Connecting…
Engine

Arbitrage Scanner

Real-time opportunities across cross-platform order books. Edges are net after fees.

Scanning…
Tools

Edge Calculator

Calculate net profit with separate buy-side and sell-side fees.

PARAMETERS
PROJECTION
Total Contracts—
Gross Spread—
Total Fees—
NET PROFIT —
ROI %—
Safety

Risk Analysis

Execution Risk
Prices move in milliseconds. If one leg fills and the other doesn't, you carry directional exposure.
Liquidity Risk
Large trades suffer slippage. Always check the order book depth before committing capital.
Resolution Risk
Platforms may interpret event rules differently. ArbEdge only flags markets with identical resolution sources.
Fee Erosion
Always verify the spread covers both Polymarket's and Kalshi's transaction costs on both legs.
Support

FAQ

Is this legal? +
Yes. Arbitrage is a standard market-making practice. You are simply trading on two regulated or semi-regulated platforms simultaneously.
How much capital do I need? +
You can start with $100. Larger capital lets you capture smaller spreads (1–2%) more effectively after fixed fees.
Does ArbEdge take a cut? +
Subscription model for the scanner. We never touch your trade profits or private keys.