Hello, in most cases, payment systems can be integrated into both the site and the mobile application, but some specialize in one platform. If you use multiple platforms, make sure the payment system is suitable for each. Also explore customization options for perfect sync. It is also worth paying attention to the integration method, this criterion determines how secure, fast and compatible with your platform the payment system will be. If you are interested, then on
https://payadmit.com/features/card-processing/ you can read information about the payment system that allows you to make international payments.