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Changes To Usps Apis? Rate Topic   - - - - -

  • JackConnick
  • Senior Member
  • Trial users
  • Join Date: 03-Jun 12
  • 306 posts

Posted 18 January 2016 - 07:40 PM #1

Does anybody know what the impact of these new changes are? Is there a patch?



This is a final reminder that on January 17, 2016, in conjunction with the USPS Price Change, USPS will implement updates and additional features to the suite of Web Tools APIs. Updated release notes are available now at usps.com/webtools. Impacted APIs will include, but are not limited to, the following:

  • Domestic Price and Label APIs
  • International Price and Label/Customs Forms APIs

The Web Tools external testing environment is now available. For instructions on accessing the test environment, please see the release notes under the Announcements section at usps.com/webtools.

To receive future Web Tools updates, follow us on Twitter @USPSWebTools. You may also sign up for our mailing list by selecting the "Subscribe Now" link on usps.com/webtools. Please direct any questions to the Internet Customer Care Center at:

Thank you,
USPS Web Tools Program Office


  • Magpie Don
  • Senior Member
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  • Join Date: 01-Apr 09
  • 839 posts

Posted 18 January 2016 - 09:01 PM #2

So far my Live Rates from USPS are functioning normally. Even International shipping methods.

The real impact for me has been the rate increase.

CS-Cart Ultimate ver 4.11.3


Posted 14 June 2016 - 05:06 PM #3

Has anyone noted any changes? I am trying to configure my USPS, but no options show for US Domestic or International Shipments originating in the US. USPS says that my API is live and active.