Alpha Vantage provides free APIs for realtime and historical data on stocks, physical currencies, and digital currencies.
Cost / License
- Free
- Proprietary
Platforms
- Online

Apps similar to Hotstoks include Alpha Vantage, which is free. Other options are Twelve Data. Between them they cover the web.
Alpha Vantage provides free APIs for realtime and historical data on stocks, physical currencies, and digital currencies.

The simplest and most effective way to access both realtime and historical stock, forex, cryptocurrency data, and over 100 technical indicators.