: Exchanges such as MEXC and Revolut X offer 0% maker fees (for limit orders that add liquidity), but they often still charge a "taker fee" (around 0.05% to 0.09%) for market orders that remove liquidity.
The "deep story" of no-fee trading is often found in the fine print, where costs reappear in different forms: buying cryptocurrency without fees
Traders often use a "barbell strategy" to minimize total costs: How to Buy Crypto Without Any Fees? - OKX : Exchanges such as MEXC and Revolut X