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. Click a carrier’s page below for onboarding instructions, API operations, and available services.



PB Standard Services




PB Presort




PB Cross-Border Delivery Service



Register a Carrier Account

To register a merchant’s outside carrier account for use with the PB Shipping APIs, see Carrier Account Registration.

Deactivate a Carrier Account

To deactivate use of a merchant’s carrier account with the PB Shipping APIs, contact Client Services Tech Support at

Trademark Notices

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

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.

The FedEx service marks are owned by Federal Express Corporation and are used by permission.