We need your help. We are currently on version v1.5.5a of Zen-Cart and installed the new USPS module Version: 2023-07-12 K11i. We configured the USPS integration.

The problem is USPS is not showing up on the check-out screen for the customer to select. Only the UPS option is working.

Anyone know what changes need to be made to the USPS software to make it show up on the check out screen?

I noticed there is no PASSWORD on the configuration screen. But USPS provided a password. Maybe that is the issue? Where do we enter the password that USPS provided? The USPS website indicated the password was required.