It seems to me Apple won't allow this, but I need to make sure.
For an app we're building, we want to ask the user to enter payment information (including credit card details) to pay for tickets. The transaction will be completed by calling a webservice of our service provider. The application we're developing will be a front-end for the services of our service provider.
Please Note: We wouldn't be using Apple's in-app purchasing (IAP) system for this transaction.
I'm concerned about the following point from Apple's developer license agreement:
11.2
Apps utilizing a system other than the In App Purchase API (IAP) to purchase
content, functionality, or services in an app will be rejected.
I've seen apps use webviews to complete payments and that seems to be allowed. We'd like to use native controls for users to enter payment details.