Finnhub offers a comprehensive financial data API designed for quantitative analysts, developers, and fintech startups. The platform provides real-time access to global stock prices, forex, and cryptocurrencies, alongside deep historical fundamentals spanning over 30 years. Beyond standard market data, Finnhub distinguishes itself by delivering high-quality alternative datasets, including ESG scores, real-time news sentiment, and historical earnings call transcripts. Delivered strictly via fast REST APIs and WebSockets, Finnhub enables users to seamlessly supercharge algorithmic trading models and financial applications with institutional-grade intelligence.