Integrating PayPal Express Checkout with AIR and Flex

This article continues the series about integrating Flex and AIR with payment gateway services. Parts of this article are very similar with the other posts about this subject:
Integrating PayPal Express Checkout with Flex(which I recommend reading before this article),Using Amazon Flexible Payment System with Flex and Using Amazon [...]

Using Amazon Flexible Payment System with Flex & AIR

I’ve already talked about using Flex with Amazon FPS, so now let’s see what is involved in taking this out of the browser into an AIR app. I recommend reading that article before reading this one, since many of the security considerations described there in detail are valid for AIR applications also. In this article [...]

Using Amazon Flexible Payment System with Flex

Amazon FPS is a popular and powerful payment service and in this paper I will discuss how you can integrate Amazon FPS into a RIA while preserving the high level of security required for these type of integrations. Amazon FPS is designed to integrate with standard, request-based web applications. While this request-based paradigm is successfully [...]