Tech Guides
07/01/2019
Zone Charts Matrix Technical Guide

This guide details technical information about the National Zone Charts Matrix. A few topics in this guide include Defining a Zone, Matrix File General Information, Matrix Zone Determination.

Tech Guides
06/10/2019
Tech Guides
05/03/2019
IV-MTR API Developer Toolkit

The Developer Toolkit provides information about using the Informed Visibility® Mail Tracking & Reporting (IV®-MTR) Application Programming Interface (API). The API enables the mailing industry to integrate mobile and web-based applications with near real-time IV-MTR data through a lightweight data exchange.

Tech Guides
04/26/2019
ACS™ File Format Technical Guide

This document contains the technical guide for ACS file format.

Tech Guides
04/05/2019
Trailing Edge Die-Cut (Ted-C) Letters Template

Template instructions for Trailing Edge Die-Cut (Ted-C) Letters.

Tech Guides
03/22/2019
Informed Visibility® Mail Tracking & Reporting (IV®-MTR) Mail.XML Guide

This guide provides information about using MailXML™ to receive mail tracking data through the IV-MTR application. Through Mail.XML, mailers can receive visibility information for letter and flat containers and handling units (trays, tubs, and sacks).

Tech Guides
02/27/2019
Presort Accuracy, Validation, and Evaluation (PAVE™) Technical Guide

This technical guide provides details on the PAVE certification process.

Tech Guides
02/14/2019
Zone Analysis Program (ZAP) Technical Guide

This guide details the technical specifications for ZAP.

Tech Guides
01/28/2019
Address Information System (AIS) Products Technical Guide

The Address Information System (AIS) Products Technical Guide contains documentation on all AIS products, including Residential Delivery Indicator (RDI), Z4Change, ZIPMove, Zip+4, Five-Digit Zip Product, eLOT, Carrier Route Product, City State Product, and Delivery Statistics Product.