If you are interested in integrating the Liberty Reserve API on your website, I have created a set of php classes to make it easy for you.
I have also written an article on how the Liberty Reserve SCI works.
If you want more info, please go to http://blog.alexhanin.info/2010/08/2...y-reserve-ipn/
The code is free for you to use and all in plain text so you know what is happening (eg I am not stealing your details)
Hope that can help someone, but if you need help or have any feedback, let me know