Yes. Snappii provides PayPal support for credit card payment functionality. PayPal allows users to purchase physical goods or services such as organization memberships that give users benefits outside the app itself.
Use of the PayPal function for the following types of purchases is not allowed (from Apple review guidelines):
— Apps that unlock or enable additional features or functionality with mechanisms other than the App Store will be rejected
— Apps utilizing a system other than the In App Purchase API (IAP) to purchase content, functionality, or services in an app will be rejected