Two prices.
One match.
Take the difference.

A prediction market and a sportsbook price the same game. When they disagree, there is a spread — and it closes in seconds.

A spread is an edge, not a promise. Read the terms before you rely on it.

volume scanned
books vs Polymarket
markets paired
full board re-price

What the scanner found

loading…
Event Leg 1 · Polymarket Leg 2 · by hand ROI Locked Seen
Waiting for the scanner…

Real spreads, before kickoff, taken at the ask — not what would have filled if someone had accepted a limit. Published a minute late, book name withheld, swapped every thirty minutes. Subscribers see all of them the moment they appear, in-play included.

This is the whole thing

one screen · no second tab
SpreadDesk terminal: the spread feed, the Polymarket order book with sweep ROI, the arb calculator, both legs of the execution plan and the PnL journal on one screen.

Three things it does

01

Scan

Every book we carry and the Polymarket order books, side by side. Events and markets paired automatically — even under different names.

02

Price

Every quote change re-prices the pair: taker ROI with real fees, maker ROI on the bid, and the stake split across both legs.

03

Protect

The server pulls an unfilled order when the spread dies or kickoff nears. This is the part that protects money.

One click to the Polymarket leg.

No copying token ids, no second tab. Pick the spread, the ticket is already filled in — price, size, both stakes. Press once.

  • Order signed in your browser, never on our server
  • We hold no keys and cannot move your funds
  • The book leg stays yours to place
Auto Mode

Close it from the counter.

The scanner and the alerts run around the clock. When one lands you do not have to be at the desk — place the book leg where you are, in two taps, and the terminal finishes the trade.

01

The alert finds you

Both legs, the price ceiling, the shares and the stake at the book — in Telegram, on your own thresholds.

02

You place the book leg

At the counter or in the book's app, then send the stake back in the same chat. That is your whole part.

03

The tab does the rest

It signs the Polymarket leg at no worse than the price you were shown, and the server watches the order.

Auto Mode holds your key available for as long as you set it — up to twenty-four hours at a time, and only inside the tab you left open. The key never reaches our server, and closing the tab ends the mode.

Deposit $2k+ → VIP terms at partner books

Start from VIP tiers, personalized bonuses and exclusive cashback on losses — significantly boosts your ROI

Claim VIP

In the terminal

Streaming order book

Over WebSocket, not a snapshot. The price you act on is the price that is there.

Honest ROI

Taker with the market's own fee schedule, maker on the bid, difference stated plainly.

Stake calculator

Split from the size you can actually fill, not from a round number.

Server-side auto-cancel

Runs with your browser shut. Pulls the order when the gap dies or the whistle nears.

Telegram alerts

Your thresholds — ROI, sports, stage, silence around kickoff. Not a shared firehose.

PnL history

Every position from entry to settlement, book leg recorded next to the market leg.

Access

Free trial

$0 / 7 days

Everything below, nothing held back. Opened by hand — ask in the bot.

  • Every book, prematch and in-play
  • One-click Polymarket execution
  • Auto-cancel running on the server
  • Telegram alerts and the friends chat
Ask for a trial
Universal

$150 / 30 days

A full month of the same terminal. Send the invoice amount, hand the bot the transaction hash, and access opens within minutes.

  • Every book, prematch and in-play
  • One-click Polymarket execution
  • Auto-cancel running on the server
  • Telegram alerts and the friends chat
Get access →

A contribution is voluntary and non-refundable: it opens days of access, not an outcome. Read the terms before you send anything.

Questions

What do I need to start?

A funded Polymarket account and accounts at the books you intend to bet with. We open neither, and we hold no money.

Is a spread free money?

No. It holds only while both legs fill at the prices you saw. That is why most of the terminal is sizing and cancellation, not gap-finding.

Which books are covered?

The live count is on this page, in the band above, and it grows. We do not name them on a public page.

Do you hold my keys?

Never. Orders are signed in your browser. Our server holds only derived credentials that cannot sign or withdraw.

Still have questions?

Write to @BronsonZero — anything not answered here.