Trade Polymarket like a pro desk.
Oddsterm is a desktop-first trading terminal for Polymarket: a full depth-of-market ladder, live underlying feeds next to every market, and pro order tools — one-click quoting, instant exits, capital-efficient merges — on a non-custodial wallet with silent signing.
OPEN THE TERMINAL →free to use · log in with email or wallet · funds stay in your walletEvery tick. One click.
A real depth-of-market: tick-by-tick price grid, join or take with one click, post-only quoting, drag your resting orders to a new level, exit the whole position at any P/L level you click. Auto-center off and you own the ladder — the market never moves your target.
Watch the number that settles the market.
BTC five-minute windows, daily indices — the underlying price streams right next to the odds, with the open/strike line, distance and velocity, and a live verdict. No second screen, no other tab.
Reward programs, as a workflow.
The reward band is drawn on the book — every order shows if it's earning, too small, or out of band. Hold both sides? Merge YES+NO pairs in one gas-free click (or automatically above your threshold) and free the capital.
Your keys, silent signing.
Log in with email or wallet: a non-custodial trading wallet is set up automatically. Orders are signed in the background — no popups, no extension — deposits and withdrawals run gas-free. Funds and keys stay yours.
Log in
Email, passkey or your own wallet. A non-custodial trading wallet is created for you in seconds.
Fund it
Card, external wallet or exchange transfer. Arrivals are converted and credited automatically, gas-free.
Trade
Pick a market, click the ladder. Positions, fills and P/L update live; exit with one click.
FAQ
Is Oddsterm affiliated with Polymarket?
No. Oddsterm is an independent interface built on Polymarket through the official Builders Program. All markets, order matching and settlement happen on Polymarket’s protocol.
Does Oddsterm hold my funds?
No. Your trading wallet is non-custodial: keys are controlled by you (via your login), funds sit in your wallet on Polygon, and you can withdraw at any time. Oddsterm never has custody.
What does it cost?
Oddsterm is free to use. Orders placed through Oddsterm carry our builder code, which attributes the volume to us under Polymarket’s Builders Program. You pay nothing extra versus trading on Polymarket directly.
Where do my orders go?
Straight to Polymarket’s CLOB, signed by your wallet. Oddsterm is an interface: it doesn’t route, internalize or touch your orders.
Can I use it everywhere?
Polymarket enforces regional restrictions at the protocol level, and Oddsterm applies the same policy in the interface. In restricted regions trading is limited or unavailable.
Mobile or desktop?
Both work — but Oddsterm is desktop-first. The full toolkit (DOM ladder, drag orders, P/L exits) lives on desktop; mobile covers monitoring and quick orders.
Terms of Service — the short version
- Interface only. Oddsterm is a self-custodial interface to the Polymarket protocol. We don’t hold funds, execute trades on your behalf, or act as a counterparty.
- Your responsibility. You are responsible for your login, your keys, your trading decisions, and for complying with the laws of your jurisdiction, including regional restrictions.
- Builder attribution. Orders placed through Oddsterm carry Oddsterm’s builder code under Polymarket’s Builders Program. This does not increase your costs.
- No advice. Nothing on Oddsterm is financial, investment or legal advice. Prediction markets involve risk — you can lose what you commit.
- As is. The service is provided “as is”, without warranties. Data feeds, the protocol and the interface can fail, lag or change; use at your own risk.
- Changes. We may update the service and these terms; continued use means acceptance of the current version.
Last updated: July 2026 · questions → [email protected] · discord