alpha-vantage is a Python module to get stock data/cryptocurrencies from the
Alpha Vantage API.

Alpha Vantage delivers a free API for real time financial data and most used
finance indicators in a simple json or pandas format. This module implements
a python interface to the free API provided by Alpha Vantage. It requires a
free API key, that can be requested from
http://www.alphavantage.co/support/#api-key.