FinDataAPI
Financial data API serving stock prices, fundamentals, analyst ratings, earnings, dividends, splits, and company information. Live data is sourced from Yahoo Finance. Historical end-of-day prices are served from a local database of 13M+ Stooq records spanning US, HK, UK, PL, and World markets.
Authentication
All API endpoints (except /register) require an X-API-Key header.
Register via POST /register, then wait for admin approval to receive your key.
Rate limit: 60 requests/minute.