WebAPI/WebPayment: Difference between revisions

The buy flow is the same as the in-app payments case for the payment processor's side. As mentioned before, the difference to in-app payments requests is that a marketplace request must contain a postback url in order to notify the market about the successful transaction. This postback and chargeback URLs should prevail over the postback url stored for the application key, so notifications should be received by the marketplace instead of the developer. Once the marketplace receives the details of the transaction it should unlock the application installation, and it could optionally notify the developer about it via the registered postback url for the application.