I have an existing ecommerce web site running OS Commerce (MS 2.2) and need to integrate the ParaData Payment gateway contribution. I have installed this but it is not working for Amex and Discover transactions and cannot figure out why. It IS working for MasterCard and Visa transactions. This should be a simple code review and fix.
I have other updates that I will need once this gateway is up and running flawlessly. Depending on how this job goes I will look for the developer to perform more updates and add ons to the site.
This is the contribution that has been install...
This is the error message being received. Again, AMEX and Discover are NOT working...MasterCard and Visa ARE working. This message is from an AMEX transaction. I have validated the merchant account numbners are set up with ParaData.
The first four digits of the number entered are: 3411If that number is correct, we do not accept that type of credit card.If it is wrong, please try again.
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It can be done very easyly in few days time I am oscommerce, creloaded and zencart profesional, I have 3 years experience with ecommerce integration and modification I can help you with this project.