For traders
For Lenders
About us
UNUS SED LEO
Affiliate Program
More
Log In
Sign Up
English
For traders
For Lenders
About us
UNUS SED LEO
Affiliate Program
More
English
Log In
Sign Up
Utilities
Useful tools for optimised trading
API keys & documentation
Order & funding books
Changelog
Lightning Network
REST and WebSocket APIs
The Bitfinex APIs are designed to provide access to all of the features of the Bitfinex platform allowing you to custom tailor your trading strategies.
API documentation
Order & funding books
View comprehensive order and funding books to decipher cryptocurrency markets in an instant and plan your next moves.
Order books
Funding books
Changelog
The Bitfinex changelog provides an in-depth look at all platform changes, keeping you up to speed with new features, releases and news.
View changelogs
The Lightning Network
To ensure you never miss a trading opportunity, Bitfinex utilises the Lightning Network for faster deposits and withdrawals.
Read more about the Lightning Network