User Guides
04/09/2021
Enterprise Payment System (EPS) Data Dictionary

This document has separate tabs which describe the elements of EPS to CAPS mapping, CAPS to EPS mapping, the CAPS transaction number, and the code descriptions.

User Guides
04/07/2021
Intelligent Mail for Small Business Owners (IMsb) User Guide

Intelligent Mail® for Small Business Mailers (IMsb) is a free online tool which will allow you to produce the presorted Intelligent Mail barcodes (IMb) for your mail pieces, tray labels and submit an electronic postage statement to the acceptance units.

User Guides
03/29/2021
Parcel Data Exchange (PDX) Web Application User Guide

The Parcel Data Exchange (PDX) is accessed via the web and Application Programming Interface (API) to allow customers to send manifest files and receive outbound files from the United States Postal Service® (USPS®). This document provides the information necessary to begin using the web-based portion of the PDX application using a web browser.

User Guides
03/29/2021
Parcel Data Exchange (PDX) API Customer Guide

This document provides a customer reference guide for Parcel Data Exchange (PDX) Web Application API.

User Guides
03/24/2021
Business Customer Gateway: Overview and Tour

This presentation provides an overview of the Business Customer Gateway and a tour for new users.

User Guides
03/03/2021
Express Mail Corporate Account (EMCA) Migration to National Customer Management System (NCMS)

The USPS Centralized Accounting Processing System (CAPS) is one of the USPS payment processing systems customers can use to fund their Express Mail Corporate Account (EMCA). The CAPS system will retire in the summer of 2021. Current Priority Mail Express (PME) customers who are using CAPS to fund their EMCA need to start using the USPS National Customer Management System (NCMS) to fund their EMCA. Customers can use Credit Card or Automated Clearing House (ACH)-debit/credit for establishing payment method in NCMS. This document provides the steps EMCA customers need to complete in-order to use the NCMS to fund their EMCA and to delink the their EMCA from CAPS.

User Guides
02/08/2021
Address Element Correction (AEC) & AEC II User Guide

A comprehensive user guide to Address Element Correction (AEC) and AEC II®. Topics addressed: the importance of address accuracy, differences between AEC I and II, ACS vs. AEC, fees and payments, processing, and technical information.

User Guides
02/01/2021
Seamless Incentive Report

This guide displays the details of the Seamless Incentive report in PostalOne!. Additional reporting is available in the Enterprise Payment System.