Experian Data Quality offers industry-leading address validation that cleanses your customer records against the latest U.S. Postal Service® (USPS) address data. This SOAP-based Web service is simple to integrate and validates addresses in real time before they are added to your database.
API methods support submission of address data as entered by the user, including partial address information. Returned data provides full address information in standard format that reflects local formatting to be transparently populated to available address fields. This robust solution appends ZIP + 4® data, prompts missing address details, and corrects any spelling or formatting errors.
Experian Data Quality’s address validation is CASS certified and international data options are available for over 200 different countries. Sample code for C#, JSP and PHP.