Trading pairs are the basis of any transaction on any trading platform. For example, in the BTC/USDT pair, you buy or sell BTC using USDT. There are cryptocurrency pairs, such as ETH/BTC, and cryptocurrency pairs against fiat currencies or stablecoins, such as SOL/USDT. The choice of the right pair depends on your strategy: if you are looking for stability, choose stablecoin pairs; if you want to take advantage of market movements, you can trade altcoins. Additionally, pairs with larger volumes typically feature lower spreads and greater liquidity. A good understanding of how pairs work enables you to make smarter decisions.