Compatibility with WooCommerce Pay for Payment

Hi,

I’m the author of WooCommerce Pay for Payment plugin, and I’d like to make it compatible with the Product Price based on countries for WooCommerce since one of my users reported a problem.

I append the additional charge as a normal WC fee. The currency gets changed, however the price not. Could I hook in your plugin or maybe you need to do it?

I have a filter for manipulating the price, but there has to be a more elegant way to do the same, right?
https://github.com/vyskoczilova/woocommerce-payforpayment#filter-woocommerce_pay4pay_current_gateway_id_amount

Thanks a lot!
Karolína