The Express Layer for Polymarket
Build multi-market express bets with real on-chain markets. Non-custodial, transparent.
Why polyexpress.fun?
Real Markets & Real Orders
Every express bet leg is a real Polymarket position. No synthetic markets, no off-chain bets.
Non-Custodial by Design
Your funds stay in your wallet. We orchestrate orders, but never hold your assets.
Smart Express Engine
Automatic odds calculation, liquidity checks, and real-time market data integration.
How it works
Select markets
Choose multiple Polymarket markets to combine into an express bet.
We calculate odds & payout
Our engine fetches real-time prices and computes combined odds automatically.
You sign real Polymarket orders
Each leg becomes a real order on Polymarket. Sign with your wallet.
We track your express bets
Monitor your active express bets and get notified when markets resolve.
Live Markets Preview
Build express betFAQ
Q1:How does polyexpress.fun work?
polyexpress.fun lets you combine multiple Polymarket markets into a single express bet. Each leg is a real order on Polymarket, executed through their CLOB API. Your funds stay in your wallet throughout the process.
Q2:Is my money safe?
Yes. polyexpress.fun is non-custodial. We never hold your funds. All orders are signed directly from your wallet and executed on Polymarket. We only orchestrate the order creation and tracking.
Q3:What happens if a market closes before my express bet is created?
Our system checks market status before creating express bets. If a market is no longer open, you won't be able to add it to your express bet. We also validate market status when calculating odds.
Q4:How are express bet odds calculated?
We fetch real-time prices from Polymarket's CLOB API for each leg. The combined odds (kTotal) is the product of all individual leg odds. Expected payout = stake × kTotal.
Q5:Can I cancel an express bet?
Once orders are placed on Polymarket, they follow Polymarket's order cancellation rules. You can cancel individual orders through Polymarket if they haven't been filled yet.