Overview
Polymarket is a crypto-native prediction market built on the Polygon network using a Central Limit Order Book (CLOB). Yoso provides full trading and data integration.
Features
Yoso connects to Polymarket's WebSocket feed for real-time orderbook updates. You can place limit orders via the CLOB API, track positions with live P&L in the Positions tab, and sync your trade history to the Trade Journal. Three wallet connection methods are supported: embedded wallet (Privy), Web3 wallet, or private key import.
Data Feed
The WebSocket API delivers price updates with orderbook snapshots, trade feed with recent fills, market metadata and resolution info, and conditional token pricing for multi-outcome markets.
Polymarket events appear in the terminal's event list and can be filtered by category.
Authentication
Polymarket uses wallet-based authentication with three connection methods.
YosoBet Wallet is the built-in embedded wallet via Privy. No browser extension needed. Shows as [privy] on your Profile. Web3 Wallet lets you connect MetaMask, Coinbase Wallet, or other browser wallets. Shows as [magic] on your Profile. Import Private Key lets you paste your wallet's private key directly — useful for email/Google users without a browser extension.
CLOB API credentials are derived automatically from your wallet signature.
See Connecting Accounts for setup instructions.
Next Steps
- Kalshi Integration: The other supported platform
- Trading: Place orders on Polymarket