Applications/ Forms
04/11/2025
04/11/2025
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.
Applications/ Forms
04/09/2025
04/09/2025
Applications/ Forms
02/13/2025
02/13/2025
Applications/ Forms
12/13/2024
12/13/2024
Customer Outage Questionnaire
Use this document to report an outage or system errors. Please send to PackageFraudPrevention@usps.gov and denote the e-mail as high importance.
Applications/ Forms
10/01/2024
10/01/2024