Quandl offers a suite of unique, alpha-generating alternative datasets to institutional clients. Quandl helps data analysts save time, effort and money by delivering high-quality financial and economic data in the precise format they need. Currency Data available in Quandl: Exchange Rates, Volumes, Futures, Options, Bitcoin.
Quandl’s platform is used by over 400,000 people, including analysts from the world’s top hedge funds, asset managers and investment banks.
Please find more informartion about how to install plugins here.
The plugin is provided absolutely for free and includes source code. Find the project Github repository here for version 4.40.
You can also find the project Github repository here for previous versions.
Note: This plugin was originally developed by nopCommerce team. And now it's upgraded and maintained by nopStation.