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USPS: Add to Postsale

Add your USPS account to Postsale

Updated April 15, 20261 min readConnect & Manage Your Carriers

As an official partner of the USPS, Postsale gives you the ability to directly leverage the domestic and international services offered by the USPS. Connect to USPS via a USPS Business account to:

This article will guide you through connecting Postsale to the USPS. We will also point you to additional help articles where you can learn more about the available USPS features in Postsale and how to perform common tasks when shipping using the USPS.

Before We Begin

You Will Need

In order to connect your USPS account to Postsale you will need:

Good to Know

  • USPS postage, USPS insurance, additional USPS service charges, and post-shipment adjustments are billed directly to the payment method on file with your USPS account.
  • Are you getting errors when shipping with an existing USPS account? Please see our USPS: Reconnect Your Account help article.

Add Your USPS Account

Enabled Services & Packaging

May We Suggest

We suggest the following help articles to assist you with shipping your orders with USPS.