United States Postal Service terms of service

User warrants, represents, and agrees that interaction with the Services is for the sole purpose to facilitate and manage USPS shipping and/or mailing transactions and to receive information regarding Your mail.

The data You access through the Services may be used for commercial informational purposes solely to provide information regarding Your shipping and mailing transactions using USPS products and services.

use the Services for datamining or datascraping purposes;

use the Services to develop a database, infobase, artificial intelligence model, or similar database service, or other information resource in any media

resell or license for a fee the data from the Services or any derivative thereof;

use the Services or data for the purpose of creating an address list;

use any of the data, APIs, or Services to offer a competing product without specific written permission from the Postal Service;

translate, reverse engineer, decompile, disassemble, modify, or create derivative works based on the Services

copy, store, edit, change, prepare any derivative work of or alter in any way any of the information or data provided through the Services or usps.com except for uses related to Your mailing, shipping, and purchase of USPS products and services

User may not modify, copy, distribute, transmit, display, perform, reproduce, publish, license, create derivative works from, transfer, or sell any information, data, databases, software, products, or services

THIS AGREEMENT IS GOVERNED BY UNITED STATES FEDERAL LAW. USER AGREES THAT ALL DISPUTES AND MATTERS WHATSOEVER ARISING UNDER, IN CONNECTION WITH OR INCIDENT TO THESE TERMS OF USE SHALL BE BROUGHT BY USER IN AND BEFORE A FEDERAL COURT LOCATED IN THE DISTRICT OF COLUMBIA

UNDER NO CIRCUMSTANCES, INCLUDING BUT NOT LIMITED TO NEGLIGENCE, WILL THE POSTAL SERVICE BE LIABLE FOR DIRECT, SPECIAL, INDIRECT, EXEMPLARY, INCIDENTAL, PUNITIVE OR CONSEQUENTIAL DAMAGES THAT RESULT FROM OR RELATE TO THE USE OR INABILITY TO USE THE MATERIALS AND/OR INFORMATION PROVIDED UTILIZING THE SERVICES

The Postal Service reserves the right to terminate User's access to the Service at any time without notice for any reason whatsoever.

We reserve the right to change the terms, conditions, and notices under which the Service is offered.

The Services have a limit on the number of requests that You may make in a given day. Such limits are dependent on the type of API used or the type of data requested.