USPS Shipping Method

$79.00$199.00

Get shipping rates from the USPS API which handles both domestic and international parcels.

A subscription enables access to the product, updates and support for one year from the date of purchase. Every site installation requires a subscription key.

Get real-time rates from the largest shipping network in the US

Show your customers accurate shipping rates automatically with our integration for USPS,  the largest delivery network in United States.

Your store must use US Dollars for its currency and the United States, US Virgin Islands or Puerto Rico as the base country. It works with inches (in) and pounds (lbs), but other units can be converted automatically.

USPS calculates quotes worldwide.

Domestic International
  • First Class
  • Flat Rate
  • Priority Mail
  • Priority Mail Express
  • Standard Post
  • Media Mail
  • Library Mail
  • First Class International
  • Global Express Guaranteed (GXG)
  • Priority Mail International
  • Priority Mail International Flat Rate
  • International Postcards

We recommend using this extension in combination with our Stamps.com extension (separate purchase), which creates shipping labels based on real-time rates from USPS.

Other features:

  • Enable/disable, edit the names of, and add costs to services
  • Pack items individually or using the built in box packer
Service Settings
Box Packing Settings
The box packer is volume based. This provides good results in most cases but are never be as accurate as a real person packing a box (see BIN Packing Problem). Therefore, it is important to understand that packing results are as accurate as possible, and any anomalies should be acceptable.

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