Infoway API is a real-time financial market data API designed for developers, quantitative traders, and fintech firms to access live, high-frequency data. It addresses the need for low-latency, comprehensive market data that supports fast trading decisions and advanced financial applications.

What Makes Infoway API Stand Out

• Extensive Market Coverage: Provides tick-by-tick and Level 2 data across stocks (US, Hong Kong, China A-Shares), forex currency pairs, cryptocurrencies from over 30 exchanges, and commodities futures such as precious metals and energies.
• High-Performance Streaming: Uses WebSocket for real-time data push with millisecond latency, enabling timely arbitrage, high-frequency trading, and market monitoring.
• Unified API Interface: Simplifies integration with a single API for global markets, backed by clear documentation and SDKs in popular languages like Python, Java, PHP, and JavaScript.
• Deep Historical Data: Offers tick-level historical prices and candlestick data to support accurate backtesting and quantitative analysis.
• Scalable Solutions: Suitable for individual developers, quant teams, and institutional-grade trading platforms requiring a stable and reliable data foundation.

ExchangeRate-API.com offers an easy-to-use JSON currency conversion API with unlimited free requests. The service supports all 160 major currency codes and an incredibly accessible API request format. ExchangeRate-API has been a popular option for developers to get exchange rate data since 2010!