The Shipping APIs provide a common set of APIs you can use with multiple carriers. By default, all developer accounts come with access to USPS® shipping. You can integrate with additional carriers by following the onboarding instructions on the carrier’s overview page. To get started with a carrier, select the carrier below.






PB Presort


PB Presort

PB Cross-Border



Can I deactivate a carrier?

A merchant can have multiple carrier accounts. To deactivate one of a merchant’s carrier accounts, please contact our Support Team at

Trademark Notices

The use of the following trademarks in the Pitney Bowes Shipping APIs has been granted by permission of the owner:

UPS, the UPS Shield trademark, the UPS Ready mark, the UPS Developer Kit mark, and the Color Brown are trademarks of United Parcel Service of America, Inc. All Rights Reserved.