Is there anyone out there that has written code like this for Zencart? I have negotiated lower rates with UPS but have no way to display them to my customers at the checkout. I was told that the UPS shipping module is HTML API but the UPS IT Support team tells me that I need to work with the shopping cart software support to integrate their "tools" into my shopping cart. joelzhl was working on something like this but I have not been able to reach him. Any help would be greatly appreciated.
Marc
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