API Quick Start

This quickstart guide gives you an overview of what the AfterShip Address API is and provides you with the most common scenario in which it is used.

The AfterShip Address API provides reliable address correction and standardization services to ensure packages are delivered to the right address. It can identify address components such as postal code, city, state, country/region, and street name and convert them into a standard format according to an authoritative database (such as USPS in the United States).


All endpoints are only accessible via HTTPS and are located at api.aftership.com.

Use GET API: https://api.aftership.com/admin/2022-01/geocodes

Geocodes example: