What you can do
Browse every market
Search Kalshi and Polymarket side by side, follow live prices, and open any event for a closer look.
Trade in one click
Buy and sell Yes/No contracts with a streamlined order slip, then track your positions and profit and loss in real time.
Find an edge
Scan for arbitrage across venues, hunt positive expected-value bets, and compare sportsbook odds.
Make it yours
Arrange panels into tabs, pick a theme, and drive everything from the keyboard with the command palette.
New here? Start with these
Prediction markets 101
Never traded a prediction market? Start with the five-minute primer.
Quickstart
Go from signing in to your first trade in a few minutes.
Install Panther
Get the desktop app for macOS or Windows, or use Panther in your browser.
Accounts & funding
Understand demo, on-chain, and API trading accounts — and how to add funds.
On-chain vs API trading
The two ways to trade in Panther, and how to set up each one.
Where Panther runs
Desktop
A native app for macOS and Windows with the full feature set.
Web
The same terminal in your browser — nothing to install.
Mobile
A touch-friendly version for trading on the go.
You can browse markets, charts, and odds without an account. You only need to sign in when you want to trade or save a watchlist.