Bitfinex

Phí — Official Fee Schedule page (Order Execution and Derivatives Order Execution sections) shows maker and taker fees as zero for all customers; Bitfinex removed maker/taker fees on spot, margin and derivatives on 17 Dec 2025 (blog: Zero Fees Q&A). No tiering applies. LEO trading-fee discount therefore no longer applies (0). Derivatives = USDt-settled perpetual swaps, up to 100x. BTC withdrawal fee (0.00006 BTC) is from the public API endpoint pub:map:currency:tx:fee; USDT withdrawal fee is charged per transport network (ERC20/TRC20/etc.) and is not exposed in that map, so left null. Bank wire deposit 0.100% (min 60 USD/EUR).

Yêu cầu KYC — Help center (Verification levels): all accounts created on or after 9 Nov 2022 must be at least Basic Plus verified to access platform features including exchange trading; margin trading requires Intermediate; USD fiat requires Full verification.