Bitfinex

Bitfinex is a digital asset and trading technology company established in 2012, part of the iFinex group, operating a cryptocurrency trading platform and professional tools. The platform offers trading products such as spot, margin, and futures/perpetual contracts; it features functionalities like peer-to-peer financing/lending and "Bitfinex Borrow," focusing on liquidity and capital efficiency, and provides OTC bulk channels and institutional services. Aimed at professional and quantitative scenarios, it opens interfaces and development documentation for REST / WebSocket / (some) FIX, along with its self-developed algorithm/strategy tool suite Honey Framework (including custom orders and backtesting capabilities). Bitfinex also issues the utility token UNUS SED LEO related to the platform, used for fees, liquidity, and ecosystem incentives; in terms of capital market expansion, it operates the independent Bitfinex Securities platform, exploring the issuance and trading of tokenized securities. The platform simultaneously publishes technical updates, reserves and transparency plans, education, and research content through blogs/documents, positioning itself as a comprehensive service provider for "trading + liquidity + open toolchain."