Financial Data APIs

Financial Data APIs
Home | Global Financial Information Services
Direct access to news, research, market commentary, fundamental and market data.
TRADING ECONOMICS | 20 million INDICATORS FROM 196 COUNTRIES
View more than 20 million economic indicators for 196 countries. Get free indicators, Historical Data, Charts, News and Forecasts for 196 countries.
YH Finance API
YH Finance API with documentation and code samples
Pricing | Financial Datasets
Explore the pricing of our stock market API. Access real-time and historical financial data for 30,000+ tickers, covering 30+ years of market history. Ideal for LLMs and AI agents.
Homepage | OpenBB
OpenBB is building an AI-powered research and analytics workspace. Our mission is to make research effective, powerful and accessible to everyone.
The Best API for Historical Stock Market Prices and Fundamental Financial Data | Free Trial API
Historical End-of-Day, Intraday, and Streaming Live Prices API with a Free Trial: The Best Global Software for Fundamental Financial Data and Stock Market Information on Over 120,000 Stocks, ETFs, and Funds Worldwide.
Financial Technology and Brokerage Services | Tradier
Tradier, the home of active traders. Our open collaboration platform allows investors to truly customize their trading experience like never before.
Financial Modeling Prep - FinancialModelingPrep
FMP offers a stock market data API covers real-time stock prices, historical prices and market news to stock fundamentals and company information.
  • financialmodelingprep.com
  • alphavantage.co
  • polygon.io
  • tiingo.com
  • tradier.com
  • twelvedata.com

  • The weather pulls from Open-Meteo and no API key is needed
  • Stocks data pulls from twelvedata that offers a generous free tier
  • News headlines pull from NYTimes which has a decent free tier, good enough for this project
  • Reddit posts pull from Reddit JSON which is free (but I had to spoof my User-Agent)