Posted on January 15, 2026, 12:36 pm, by David Hills.
The United States Postal Service has announced that the Web Tools API platform will be retired on January 25, 2026. To avoid any service disruptions, you should upgrade to the new USPS APIs as soon as possible. ShopSite 15 SP1 supports the new APIs, and in this post I’ll show you how to switch over. […]
Posted on May 30, 2024, 5:15 pm, by David Hills.
Starting August 5th (new date), UPS will mandate OAUTH 2.0 authentication to obtain real-time shipping quotes through its APIs. ShopSite v15 now includes this support. If your system runs on ShopSite v14 or an older version and utilizes ShopSite’s UPS integration, an upgrade to v15 is necessary to ensure uninterrupted UPS functionality in your store […]
Posted on September 24, 2014, 11:09 am, by David Hills.
On September 28, 2014 the United States Postal Service will end support of their Rate V3 API. This was the interface used by ShopSite and other shopping carts to get real-time shipping rates from USPS. Fortunately the V3 API has been replaced with V4 and your store will continue to work if you are using this […]