In the next Piro drop, you will be able to do in-app purchase direct from the desktop. It's powered by Stripe.com and very easy to setup and use. Just set your API key you get from your stripe account, the transaction, credit card and customer information. You then call the IIAP.Buy method to create a charge. It will return TRUE if successful. There are various methods to check for errors and status. You can use IAsync if you need to run it a non-blocking.

IAP.jpg