Payment Gateway

couple questions about payment gateways.

Is difficult to add in new payment gateway to Wordpress Membership plug-in?
I run my site in Sweden, all payments is in Sweden and Swedish currency. It is Swedish company that provide payments services, but they do not have any gateway for Wordpress Membership, but they have gateway for shopping plugin from

It is possible in some way to get it work with Wordpress Membership plug-in? :slight_smile:

Payson has huge documentation about how create gateway, but my programming skills is bad...

Thanks in advance for any answer.

Best regards,