[VQMod] USPS API Update (Latest API Release)

[VQMod] USPS API Update (Latest API Release)
Shipping to Canada via USPS become troublesome lately? The latest USPS API update broke your shopping cart. Never fear, for this VQMod extension will handle your problems. It handles the <sup> tag problem, sure. But it does much, much more than that. This extension sorts the shipping methods by price in both the shopping cart and checkout. It corrects shipping method names, and makes many additional shipping methods available. It also pulls the less expensive ONLINE pricing, and quotes that when available.

This extension is compatible with versions of Opencart from 1.4.7 to 2.x. Whether you just need to update your existing store, or are upgrading to the latest and greatest, this extension will take care of your needs.

This extension is continuously updated as USPS releases additional API updates, so you're protected from future surprises from USPS.

Having issues with Standard Post? Please see the documentation section for an explanation of the issue.

If you're happy with the mod, please rate it.

If you're having issues, please post in the official support thread (linked below) so that I can help with your issue. All support requests should include: OpenCart version, the XML query and response from USPS (Enable the debug option in the USPS settings, run a quote test, and then check your error logs.), and the name of any custom themes. All versions are thoroughly tested on STOCK installations of OpenCart. Additional customization for themes is available for a small fee.

Please refrain from making support requests in the comments section. There is an official thread in the forums.

The official support thread for the 2.x branch of this extension is HERE.

VQMod installed (latest version recommended)

A compatible version of OpenCart (see details below)

Other Extensions:
Use Online/Commercial Pricing when available.

Do you find OpenCart's free shipping coupon functionality clunky? Would you like to keep it simple and prevent customer confusion? If so, check out my "Enable Free Shipping Method with Coupon" VQMod extension.


  • Developed by OpenCart Community
  • Documentation Included


Compatibility,,,,,, 1.5.4,,, 1.5.6,,,,,,,,,,

Last Update
3 Dec 2017

30 Jul 2013
285 Sales
Member since: 6 Jul 2013

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