10/26/2021
How to Submit Mail.XML Jobs to PostalOne!®
This guide provides step‐by‐step instructions for submitting electronic mailing information into the USPS® for Full‐Service letters & flats.
10/26/2021
How to Submit Mail.dat Jobs to PostalOne!®
This document is a comprehensive guide that outlines steps for exchanging electronic data with the PostalOne!® system using the Mail.dat file format.
10/15/2021
Enterprise Payment System Terms and Conditions
This Terms and Conditions of Use Agreement (this "Agreement") is a legal agreement between you ("You" or "Your" or "User" or "Mailer") and the United States Postal Service, an Independent Establishment of the Executive Branch of the United States Federal Government ("USPS" or "Postal Service"). The Agreement sets forth the terms and conditions for Your use of the USPS Enterprise Payment System. User acknowledges and agrees that he, she or the entity User has accepted the Agreement on behalf of is solely responsible for and shall abide by these Terms and Conditions of Use as well as all policies, procedures and regulations of the United States Postal Service.
09/22/2021
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.
08/29/2021
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.
08/27/2021
Provisioning Enterprise Payment (EPS) and Package Platform (PPC) Data through Informed Visibility® (IV®)
This guide provides instructions for receiving Enterprise Payment System (EPS) and Package Platform Concept (PPC) data through the IV Mail Tracking & Reporting (IV-MTR) application. Instructions include how to get access, create and manage a data feed, manage the address book, and manage data delegation.
08/27/2021
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.
08/27/2021
Parcel Data Exchange (PDX) API Customer Guide
This document provides a customer reference guide for Parcel Data Exchange (PDX) Web Application API.
08/20/2021
Mail Anywhere Customer Participation Guide
This guide covers eligibility requirements, benefits, submission guidelines for the Mail Anywhere program.
08/13/2021
Balance Check in the Customer Validation Tool Instructions
On August 15, 2021, USPS will enable the ability for MSPs to perform a balance check for EPS and Local Trust accounts at the permit level.