1. Create your account
Open the Monofin web app or install the iOS or Android app, and sign up with email, Apple, or Google. Your embedded wallet is created for you in the background — no seed phrase, no browser extension.During sign-up you’ll confirm your jurisdiction. Monofin shows you only the markets available where you live — some categories, like sports event markets, are restricted in certain regions. See Availability.
2. Fund your account
Tap Deposit. You can:- Send USDC from any supported chain — arrives in minutes.
- Buy with a card or bank transfer through the in-app on-ramp.
3. Pick a market
The home board has four tabs: Perps, RWA, Events, and Watchlist. Each market card shows one number, one move, one reason — the price (or probability), the 24-hour change, and what resolves it. Not sure where to start? Open the Leaderboard, find a trader with a track record you respect, and look at their open positions.4. Place your trade
Every trade is three choices:1
Choose your side
Event markets: YES or NO. Perps: long or short.
2
Set your size
Enter how much USDC to put behind the trade. Start small while you learn the platform.
3
Set your multiplier (perps only)
Leverage up to the market’s maximum. It magnifies losses as well as gains — the ticket shows your estimated liquidation price before you confirm.
5. Make it yours
- Pick a username. Your handle is your public identity on the leaderboard and in chat.
- Star markets to build your watchlist and get price alerts.
- Share your referral code from the referral center — friends get 10% off eligible fees, and you earn 25% of their trading fees for life. See Referrals.
How trading works
Order types, leverage, funding, and liquidations explained.
What is Monofin Earn?
Put idle USDC to work in curated yield vaults.