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Crypto arbitrage on Polymarket: how PolyArb executes it

Crypto arbitrage means buying outcomes priced below their mathematical fair value and locking the spread. On Polymarket that often looks like buying both legs of a binary or a complete set in a multi-outcome market. PolyArb is a production bot that finds these intra-market opportunities, trades non-custodially, and guarantees a $7.62 minimum edge per executed trade. It’s live today and priced at $99/month.

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How Polymarket arbitrage actually works

On Polymarket intra-market arbitrage is arithmetic: if bestAsk(YES) + bestAsk(NO) < $1.00 you can buy both legs and capture the difference. For multi-outcome markets the same logic applies to the sum of best asks. PolyArb continuously scans the CLOB for those spreads and submits FAK orders to take available liquidity quickly.

Execution must consider tick size, taker fees, and partial fills. PolyArb runs at ~40ms latency versus typical ~800ms of free bots, which reduces missed fills and improves realized edge after fees.

What PolyArb delivers

PolyArb is non-custodial and live today. It includes Telegram and Discord alerts, order routing tuned for Polymarket’s Relayer and CLOB, and a subscription price of $99/month. The product advertises a $7.62 minimum guaranteed edge per trade; that figure applies to executed arb trades where the bot meets its execution criteria.

You still face normal market frictions: tick-size rounding, taker fees (variable by category), and potential partial fill slippage. PolyArb reduces latency and automates split/merge/redeem CTF ops to speed settlement.

Risks and limits you must consider

Do not treat every observed spread as without risk. Resolution disputes (UMA), settlement timing, smart-contract risk, fee changes, and geo restrictions can affect actual outcomes. Polymarket geo-blocks certain countries and forbids VPN evasion in its Terms of Service.

PolyArb automates execution but cannot eliminate oracle disputes or protocol-level delays. The bot’s guarantees apply only within its stated execution model and operational terms.

Where this fits vs other venues

Cross-platform arbitrage (Polymarket vs PredictIt, Kalshi, Manifold) is a different strategy and not what PolyArb targets. PolyArb focuses on fast intra-Polymarket arb where CLOB latency and FAK execution matter most.

If you’re comparing tools, evaluate latency, non-custodial design, alerts, and the explicit edge assumptions. PolyArb’s specs—40ms latency, $99/month, and integrated alerts—are the offered differentiators.

Start capturing Polymarket arbitrage

Subscribe to PolyArb for $99/month to get low-latency execution, Telegram and Discord alerts, and the bot’s minimum $7.62 edge per trade—non-custodial and live today.

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FAQ

What is crypto arbitrage on Polymarket?
Crypto arbitrage on Polymarket is buying outcome shares whose best-ask prices sum to less than $1.00 and locking the difference by holding a complete set. For binaries that means buying YES and NO when bestAsk(YES)+bestAsk(NO)<$1.00.
Does PolyArb custody my funds?
No. PolyArb is non-custodial. Trades execute from your connected wallet via Polymarket’s Relayer and CLOB; PolyArb automates order placement and CTF operations but does not hold user funds.
What does the $7.62 minimum guaranteed edge mean?
The $7.62 minimum guaranteed edge is the advertised minimum per executed arb trade under PolyArb’s execution criteria. It applies to trades the bot completes according to its internal checks and does not remove protocol, oracle, or settlement risks.
Can I use PolyArb from any country?
Polymarket enforces geographic restrictions. Some countries are fully blocked and others are close-only. PolyArb does not bypass those restrictions and does not recommend VPN use, which violates Polymarket’s Terms of Service.

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