KuCoin

手續費 — Spot: LV0 (base level), Class A pairs, 0.1%/0.1% maker/taker per the KuCoin help-center trading-fee article (Class B/C pairs are 0.16%/0.24%; KuCoin notes some pairs differ). Futures: VIP0/LV0 0.02% maker / 0.06% taker per the official KuCoin Futures fee blog (2025-12-08), matching the live XBTUSDTM contract spec (makerFeeRate 0.0002 / takerFeeRate 0.0006) from the public futures API. No KCS deduction applied; native_token_fee_discount_pct = 20% KCS Pay Fees discount on spot. Withdrawal fees from the public currencies API (withdrawalMinFee): BTC on the native BTC chain 0.00009 BTC; USDT on TRC20 1.99 USDT (BEP20 1, ERC20 5.5 at the same snapshot). futures_max_leverage = 125x on XBTUSDTM (maxLeverage from public contract API). listed_coins from about-us '1,000+ Listed Tokens'. fiat: SEPA bank transfer and Pix (help center), Visa/Mastercard via third-party processors (e.g. Mercuryo).

需要 KYC — Standard KYC mandatory since Aug 31, 2023; unverified legacy accounts limited to sell/close/redeem only.