We are running an Joomla website and need to implement PayEx payment implementation asap. PayEx is written in SOAP and WSDL format. Our website is written in PHP and we need to integrate this payment to our website to offer consumers to buy by credit card, debit, direct bank payment. I need help integrating this payment gateway.
Here is a link to some technical reference and workflow. I will need help in the implementation of this flow diagram [url removed, login to view]
Any help on the implementation is very much appreciated since i don't know where to start.