05/26/2023
Address Matching System API (AMS API) Order Form
Order form for the AMS API product.
05/26/2023
Address Matching System API (AMS API) Order Form
Order form for the AMS API product.
04/17/2023
Licensing Fees
This document contains information about licensing fees for USPS® Licensed Products.
12/01/2022
Electronic Product Fulfillment (EPF) Web Access Request Form
This form is used to create a Web-based account with the Addressing and Geospatial Technology (AGT) office which will be utilized to retrieve/download files from the Electronic Product Fulfillment (EPF) website.
10/17/2022
Address Matching System API (AMS API) Sample License Agreement
United States Postal Service® sample license agreement for the Address Matching System Application Program Interface (AMS API) Product.
10/17/2022
Address Matching System API (AMS API) License Agreement Modifications
This Modifications document lists the changes to the current Address Matching System Application Program Interface (AMS API) Product License Agreement.
10/17/2022
Address Matching System API (AMS API) License Agreement Modifications
This Modifications document lists the changes to the current Address Matching System Application Program Interface (AMS API) Product License Agreement.
10/17/2022
Address Matching System API (AMS API) Sample License Agreement
United States Postal Service® sample license agreement for the Address Matching System Application Program Interface (AMS API) Product.
01/10/2022
Address Matching System API (AMS API) Licensing Fees
This document outlines the AMS API prorated fee structure.
01/10/2022
Address Matching System API (AMS API) Licensing Fees
This document outlines the AMS API prorated fee structure.
02/15/2019
01/08/2019
12/26/2018
11/15/2018
08/21/2018
06/18/2018
07/28/2017
07/21/2017
06/29/2017
06/28/2017
04/18/2017
AMS API SHA-256 Data Conversions
Primary Audience: AMS API Licensees
01/23/2017
AMS API Prorated Fee Structure
Current prorated fee schedule for Address Matching System (AMS) Application Programming Interface (API).
01/05/2017
Licensing Announcement: SHA‐256 Products on EPF
To comply with the recommendations from the December 2014 Office of Inspector General (OIG) audit of the NCOALink® program, the USPS® will transition the monthly AMS API data from SHA‐1 to SHA‐256 technology as the method for data encryption.
08/26/2016
Updated REST Web Services Documentation
The Electronic Product Fulfillment (EPF) REST Web Services document has been updated to include both USPS® and Akamai server calls.
03/07/2016
Domestic Mail Manual (DMM®) 509: Address Information System Products
Address Management provides services that enable customers to manage thequality of their mailing lists while maximizing the Postal Service's ability to efficiently deliver mail.
03/14/2014
Licensing Announcement: Reminder on Electronic Product Fulfillment (EPF) Server Migration
As a reminder, the Electronic Product Fulfillment (EPF) website will be migrated to a new server Saturday, March 15.
07/13/2007
Licensing Announcement: CASS™ Cycle L Reminder
As a reminder, the CASS™ 2006-2007 (Cycle K) version of the AMS API Product ceased to function effective August 1, 2007.