Arbitrage trading
for Polymarket
Detect price discrepancies across 19,000+ prediction markets. Execute trades in milliseconds. Capture guaranteed profits.
Zero trading fees · Sub-second execution · Non-custodial
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Everything you need for profitable arbitrage
Real-time scanning
Continuously monitor 19,000+ markets for price discrepancies and opportunities.
Millisecond execution
Rust-powered backend ensures trades execute before opportunities disappear.
Guaranteed profit
Arbitrage trades lock in profit regardless of market outcome.
Non-custodial
Your keys, your funds. We never hold custody of your assets.
Zero fees
Polymarket has no trading fees. Keep 100% of your profits.
Live dashboard
Track positions, P&L, and market opportunities in real-time.
How it works
From detection to profit in four steps
Scan
Our scanner monitors all active Polymarket markets, analyzing prices in real-time.
Detect
Algorithms identify when YES + NO prices sum to less than $1, signaling an opportunity.
Execute
Place both trades simultaneously to lock in the price difference as profit.
Profit
When the market resolves, one position pays out $1. You keep the margin.
Technology
Built for speed
In arbitrage trading, milliseconds matter. PolySpread is engineered from the ground up for maximum performance and reliability.
Rust-powered execution
Core trading logic written in Rust for memory-safe, zero-overhead performance.
WebSocket streams
Real-time price feeds with sub-millisecond latency for instant opportunity detection.
Edge deployment
Distributed infrastructure ensures low-latency access regardless of location.
FAQ
Common questions
Ready to start?
Join traders capturing arbitrage opportunities on Polymarket. No minimum investment required.