Polymarket trading bot: automated arbitrage with PolyArb
A polymarket trading bot automates intra-market arbitrage on Polymarket by spotting when outcome prices sum to less than $1.00 and buying the complete set. PolyArb is a production bot that does this live today: non-custodial, $99/month, 40ms latency versus ~800ms for many free tools, with Telegram and Discord alerts. It guarantees a $7.62 minimum edge per qualifying trade, while you remain in control of your wallet.
How Polymarket arbitrage actually works
Intra-market arbitrage on Polymarket means buying every outcome in a single market when the sum of best-ask prices is below $1.00. Because Polymarket outcomes are ERC-1155 CTF tokens that redeem to $1.00 on resolution, a buy across all outcomes locks the mathematical edge equal to $1.00 minus the sum of prices. PolyArb monitors the CLOB for those opportunities, places simultaneous orders, and can split/merge complete sets via the Relayer. That automation reduces human latency and the risk of partial fills, but you should still expect operational risks like slippage, order cancellation, and UMA resolution disputes.
Why latency and reliability matter
Arb windows on Polymarket are often measured in seconds. Faster bots see more fills and fewer stale quotes. PolyArb advertises 40ms round-trip latency compared with roughly ~800ms for many free solutions, which translates into higher hit rates on small spreads. Speed alone isn’t enough. PolyArb pairs low latency with alerting (Telegram + Discord) and non-custodial execution so you keep control of your pUSD and wallet. Maker fees are zero on Polymarket; taker fees vary by category, so account for them when sizing trades.
Limits, risks, and what the bot does not promise
No bot eliminates risk. Common risks include UMA resolution disputes that delay settlement, smart-contract failures, geo restrictions on order placement, partial fills, and fee or tick-size changes. PolyArb’s $7.62 minimum guaranteed edge applies to qualifying intra-market arbitrage opportunities but does not remove these operational or protocol risks. PolyArb is non-custodial and runs on Polygon; Polymarket uses pUSD and the Relayer for gasless execution. The bot is designed for traders who understand CTF mechanics and accept the listed protocol and market risks.
How PolyArb fits your workflow
Use PolyArb to monitor markets, automatically capture intra-market combinatorial or binary edges, and receive real-time alerts for manual review. It’s priced at $99/month and intended for active traders who need low-latency fills and predictable minimum edge economics. If you’re comparing to cross-platform bots that trade other venues, remember PolyArb focuses exclusively on Polymarket intra-market arbitrage and integrates directly with Polymarket’s APIs and Relayer for gasless, non-custodial execution.
Start capturing Polymarket arbitrage with PolyArb
Try PolyArb today — $99/month, 40ms latency, Telegram + Discord alerts, non-custodial, and live now with a $7.62 minimum guaranteed edge.
FAQ
- Is PolyArb custodial?
- No. PolyArb is non-custodial: you keep control of your wallet and pUSD while the bot routes orders through the Polymarket Relayer.
- What does the $7.62 minimum guaranteed edge mean?
- It means PolyArb guarantees at least $7.62 of raw edge on qualifying intra-market arbitrage trades before fees and slippage; operational and protocol risks still apply.
- Does PolyArb work across other platforms like Kalshi or PredictIt?
- PolyArb is focused on Polymarket intra-market arbitrage. Cross-platform strategies (Kalshi, PredictIt, Manifold) are different products and outside PolyArb’s scope.
- Do I need pUSD or gas to trade?
- You need pUSD. Polymarket sponsors gas via the Relayer, so you don’t need native gas tokens for trades.