We are developing the mobile application for selling products. We have researched the payment policy and found out that in-app purchase is applied for digital product / service and there may be a charge (15-30% per transaction).
So, if our mobile app sells both digital products and physical products, could we integrate Paypal to our app? And, how can we write API in this case?
So, if our mobile app sells both digital products and physical products, could we integrate Paypal to our app? And, how can we write API in this case?