Address Validation System API

Step 1: Review API Documentation

To get started, go to the Developer Portal and review the information.

Step 2: Request API Access for an Application

The first step is to register your applications with the API. At the top of the page click the “Request API access” button.

Either:

1. Select one of your existing applications (if you have already requested access for other APIs)

or

1. Add a “new application”.

Please refer the How to Request Access? page for more details.

Step 3: Access Approval

Your access request will be assessed and once approved, you will receive an email containing a link to a page in the Developer Portal that will provide a client ID and client secret that you can use to access the API.