Arbilest watches Polymarket order books and bookmaker odds live, finds prices that disagree, and shows the arb: both legs, the stake split and the return you lock in. The Polymarket leg is one click.
Open to everyone · session keys from day one · your private key never leaves your wallet
Every Polymarket sports market is matched to the same game at the sportsbooks. When a book's line and the order book disagree enough to cover both outcomes, it shows up as a row: ROI, time to kickoff, market volume, entry type. Pushed to your browser within a second of a price change.
Full Polymarket depth and the trade tape, the bookmaker's exact line, and a calculator that turns your sportsbook stake into the number of shares to buy. Polymarket fees are already in the ROI.
Market or limit order from the ticket. A resting order cancels itself if the arb disappears. The fill goes into your journal with the real average price, and Telegram tells you when to place the sportsbook leg.
Fork scanner. Polymarket against a growing list of sportsbooks, prematch and live, pushed over WebSocket.
Wide coverage. Moneyline, spreads, totals, team totals, halves and periods, per-map esports markets. 11 sports from NBA, NFL, MLB and NHL to soccer, tennis, UFC, college football and the main esports titles.
Live order book. Full Polymarket depth from the CLOB WebSocket, with a re-snapshot guard so the book never drifts from the exchange.
One-click Polymarket leg. Market or limit order from the arb row, real average fill price written back into the journal.
Managed orders. A resting limit order is cancelled automatically when the arb disappears or its return drops below your threshold.
Fee-aware returns. Polymarket taker fees modelled per sport and league, so the ROI shown is the ROI you get.
Journal and PnL. Both legs recorded, open positions and orders streamed live, Telegram notifications on fills in your language.
Book-vs-book scanner. The same engine between sportsbooks, for arbs that never touch Polymarket.
Four languages. English, German, French and Russian across the terminal and notifications.
Matching that does not lie. Strict team and tournament matching, real sports only. An arb on the wrong match is a bug we fix at the root, not a row we hide.
Public and updated as things ship. The order of work is the commitment; dates are not.
Ticked items are live in production today.
Arbilest never holds funds. With session keys it holds nothing that can move them.
Returns come from the live order book and the book's own line, with Polymarket fees included. No midpoints, no stale quotes.
We sell the terminal. We do not sell picks, signals or managed money.
No virtual, simulated or reserve-team events. An arb on the wrong match is a bug we fix at the root.
Sign up, authorize a session key, open the scanner.