How to use “NPUSWC Client”

“NPUSWC Client” is the client library of “Package Update Server for WooCommerce”.

This allows the package to validate the generated token of the purchased downloadable product, request the hosting downloadable product version and update the package to the latest version in admin page.

For now, it is only for WordPress Themes and Plugins but general client library is going to be prepared for other than WordPress package in future.