This script can import daily stock and forex quotes from Alpha Vantage and insert them into GnuCash's database.

• Connect to any type of GnuCash data source supported by piecash (*.gnucash files, relational databases, plain XML, etc)
• It can run even without GnuCash installed
• Automatic throttling to avoid over-polling
• Ignores price if it was already downloaded that day

• Python 3
• piecash
• alpha-vantage
• python-dateutil

Just run pip install -r requirements.txt

It is recommended to install dependencies inside a dedicated virtualenv.

Edit script to set up

• Alpha Vantage API key
• Connection parameters
• Namespace - currency pairs

Run: python gnucash_quotes.pty