how to impliment payment-gateway with iphone application?

Question

I m developing a iphone where i need to take credit card details from customer and complete the payment cycle.

Now how should i put all this things in my iphone applicat

Answer 1

Apple will mostly reject the App which uses payment mechanism internally.

These are the methods which i will suggest

• Paypal iPhone API

Try these link1 link2 But some paypal feature will get rejected by Apple. So know your feature and make sure that your paypal functionality satisfies the guidelines

• Apple's InApp Purchase.

This is safer since Apple takes care of Transactions Only problem is Apple takes some % of money for themselves.

Refer : http://troybrant.net/blog/2010/01/in-app-purchases-a-full-walkthrough/

Apple Docs :

http://developer.apple.com/library/ios/#documentation/NetworkingInternet/Conceptual/StoreKitGuide/Introduction/Introduction.html