Hello,
I have a website all setup already using the software opencart. It uses an API during the checkout phase to pass there information and credit card information to my vendor to complete the order. Everything is setup and running fine. The problem is when they submit there order with there credit card information it will tell them automatically that there order went through successful. If there was a problem with their credit card information or card was declined by my vendor (throws an error code) the order shouldn’t go through still and tell them it was successful. I am looking for someone to take a look at it and have the system setup to show the user what the error is so they can fix it then and there and not let the order process until this is fixed. I have a full documentation from my vendor on API that you are welcome to review, just need this one little thing fixed. Something very simple, but wanted someone good with API configuration to take a look.
