Product version: v5.4.2, last updated: October 20, 2019.
This is 100% original product under GPL license! Exact same files being distributed by Themeforest. You can use it on any sites you own.
WooCommerce RedSys Payment Gateway is a WooCommerce Extensions being developed by Woothemes. WooCommerce RedSys Payment Gateway allows your store to use Redsys Gateway and Iupay Gateway.
Iupay Gateway is the new Redsys Gateway similar to Paypal and Redsys is the most used gateway in Spain.
WooCommerce Redsys Setting Pages