Bitfinex
Bitfinex is a major cryptocurrency exchange offering deep liquidity, advanced trading features, and a comprehensive API for professional traders and institutional investors.
Overview
Bitfinex is one of the longest-running and most liquid cryptocurrency exchanges, established in 2012. It caters primarily to professional traders and institutional investors by providing access to over 350 markets including spot trading, margin trading, derivatives, lending, staking, and tokenized securities. The platform emphasizes financial independence and self-sovereignty, offering precision execution and deep liquidity to empower users to manage their trading strategies effectively.
The Bitfinex API is a core component for developers and trading teams who want to build custom trading platforms or advanced automated strategies on top of Bitfinex's infrastructure. It supports both REST and WebSocket protocols, enabling real-time market data streaming and account management. Official client libraries are available for Python, NodeJS, Ruby, and Golang, facilitating integration and development. The API V2 is recommended for new projects due to its improved performance, unified response formats, and long-term support.
Bitfinex also provides mobile apps for trading on the go, a reporting app for portfolio tracking, and additional services like OTC trading and affiliate programs. The platform continuously updates its API to reflect new features and market offerings. Developers can start by reviewing the comprehensive documentation and leveraging open-source libraries to integrate Bitfinex's trading capabilities into their applications.
The Problem
Traders and institutions require a highly liquid, reliable, and feature-rich cryptocurrency exchange with fast and customizable programmatic access to market and account data. Many exchanges lack comprehensive APIs or have limited performance, restricting advanced trading strategies and integrations.
The Solution
Key Features
Comprehensive REST and WebSocket APIs
Access public market data, account balances, order history, and place orders programmatically with rate limits designed for sustained connections.
Advanced Trading Products
Support for spot, margin, perpetuals, futures, options, lending, staking, and tokenized securities.
Real-Time Market Data and Order Book Snapshots
WebSocket API delivers initial data snapshots and incremental updates to minimize latency and bandwidth.
Key Strengths
How Developers Use Bitfinex
Algorithmic Trading Platform Integration
Developers build custom trading bots and automated strategies using Bitfinex’s real-time WebSocket API and REST endpoints for order management and market data.
Institutional Trading and Liquidity Provision
Financial institutions leverage Bitfinex’s deep liquidity and advanced order types to execute large trades efficiently and manage risk.
Portfolio Management and Reporting
Developers integrate Bitfinex’s API to fetch account balances, transaction history, and generate detailed reports for compliance and performance tracking.
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Pricing
Standard | |
|---|---|
| Price (Monthly) | Free |
| Price (Annual) | Free |
| Messaging | N/A |
| Support | Community support via Help Center and API documentation |
| Analytics |
Resources
Bitfinex provides extensive developer resources including detailed API documentation, open-source client libraries, changelogs, and example recipes to help developers build and maintain integrations efficiently.