Technical Specifications
06/09/2023
Technical Specifications
05/21/2023
Click-N-Ship Tech Sheet

Click-N-Ship is an online platform designed for customers to leverage the power of the USPS network to seamlessly prepare and manage shipments. Businesses and organizations can reach customers in their local community or broader region with same day, next day or two-day delivery at an affordable price. 

 

Technical Specifications
05/12/2023
Technical Specifications
03/21/2023
Informed Delivery API XML Schemas-Release 4.3_v4.2.0 3-30-2023

This is a ZIP file of the XML schemas for the 4.3 release of the Informed Delivery API.

The schema version used for this release is 4.2.0.

Technical Specifications
01/10/2023
Technical Specifications
11/28/2022
Technical Specifications
09/07/2022
Informed Delivery API XML Schemas-Release 4.1.0_9-1-2022

This is a ZIP file of the XML schemas for the 4.1.0 release of the Informed Delivery API.

Technical Specifications
08/30/2022
Technical Specifications
08/30/2022
Technical Specifications
08/29/2022
Labeling List Changes Effective October 1, 2022

Effective October 1, 2022, we are revising Labeling List(s) L001, L007, L012, L014, L015, L201, and L606 to reflect changes in mail processing operations. Mailers are expected to label according to these revised lists for mailings that are inducted on or after the October 1, 2022, effective date, but no later than November 30, 2022, expiration date. The changes will be published in the Postal Bulletin, Issue #22607.