Value-Added Services¶

In addition to the core shipping operations, the APIs provide the following value-added services. One service, PB Delivery Guarantee, is provided automatically and does not require a separate API call.

Address Validation
Verify U.S. postal addresses before shipping.

PB Delivery Guarantee
Money-back, on-time delivery guarantee.

Cross-Border Quotes
Request a quote for all items in a shopping cart.

Tracking
Retrieve package status.

Parcel Protection
Insure USPS domestic shipments.