CODE EXAMPLE FOR PYTHON

alpha vantage import

import os

    from datetime import datetime

    import pandas_datareader.data as web

    df = web.DataReader("AAPL", "av-daily", start=datetime(2017, 2, 9),end=datetime(2017, 5, 24),api_key=os.getenv('ABC123')) 

    print(df)
    
 # use ur own api key or api environment