USPS API Usage Agreement

Authorized Usage

By accepting this agreement, you agree to use the REST APIs only for the purpose(s) specified herein.

Functionality to be Provided

The REST APIs will provide basic access to USPS APIs via mobile devices.  The REST APIs will NOT support batch transaction processing.

Scope of API Access

The REST APIs include the following:

ADDRESS STANDARDIZATION/VERIFICATION

ZIP CODE LOOKUP

CITY/STATE LOOKUP

See the documentation provided by USPS REST API