#TradingPairs101 Main types of pairs:**
1. **Crypto/fiat** (BTC/USD, ETH/EUR) - allow entering/exiting to fiat
2. **Crypto/stablecoin** (BTC/USDT, ETH/USDC) - the most popular for trading
3. **Crypto/crypto** (BTC/ETH, SOL/ADA) - for direct conversion
**What to pay attention to:**
- **Trading volumes** - higher volumes mean better liquidity
- **Spread** - smaller spread = lower transaction costs
- **Volatility** - some pairs can be very unstable
For beginners, it's better to start with the main pairs (BTC/USDT, ETH/USDT), where liquidity is highest and risks are lowest.