Here is the part that helped me- the details under #3.
I am using,
ZenCart version: 1.3.0
MySQL version: 4.1.12
PHP version: 4.3.11
Apache version: 2.0.54 (Unix)
I followed the instructions on this forum.
I did the following:
- I got the User ID from https://secure.shippingapis.com/registration/
I installed the USPS module from ZenCart Admin page, and tested in Test mode, but the module did not work. I searched this forum and found this thread. One of the suggestion was to use the production server instead of the test server.
-
I called them at 1-800-344-7779 and activated our account to access their production server.
-
I logged on to our ZenCart admin page and configured the USPS shipping module as follows:
Enable USPS Shipping: True
Enter the USPS User ID: (our ID)
Enter the USPS Password: (our ID)
Which Server to use: Production
Handling Fee: 0
Tax Class: --none--
Tax Basis: Shipping
Shipping Zone: --none--
Sort Order: 0
Packages 35lbs or more....: False
USPS Options: all checked
Domestic Shipping Methods: all checked
Int'l Shipping Methods: all checked
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I set up my Zip code in the [Configuration]->[Shipping/Handling] to be 5 digit Zip Code.