curl --location --request GET 'https://api.kucoin.com/api/v1/trade-fees?symbols='
{"code":"200000","data":[{"symbol":"BTC-USDT","takerFeeRate":"0.001","makerFeeRate":"0.001"},{"symbol":"ETH-USDT","takerFeeRate":"0.001","makerFeeRate":"0.001"}]}