How to use solidres with payment gateway Redsys

Hi all. We have a template from Joomshaper, called RESORT and it contains the free version of Solidres. We will buy the license solidres but first we need to know if it will be easy to integrate Solidres with Redsys payment gateway. We appreciate any help or comments that we can offer about integration. We have APIs Redsys but do not know how to integrate it to work with Solidres. It's possible?

Thank you very much for your attention and welcome any assistance in this regard.