Economic Data Sources

Provides real-time and historical market data for global equities, forex, cryptocurrencies, and US economic indicators via a free REST API. Popular starting point for financial data pipelines and quantitative research.

Widely-used source for historical and real-time market data across global equities, ETFs, forex, and crypto. Accessed primarily via the yfinance Python library. Unofficial API — ideal for research and prototyping; not suitable as a sole source for production commercial pipelines.