The trading pair is a combination of two cryptocurrencies - you can trade them against one currency. For example, BTC/USDT means that you are converting BTC to USDT or USDT to BTC.

Common pairs with high liquidity:

✔️ BTC/USDT

✔️ ETH/BUSD

✔️ SOL/USDT

Sometimes, for specialized coins, you must first purchase the base currency (like USDT) before entering. It is important to understand trading pairs for good planning of your entry/exit.