usps Address Verification Toolkit Publisher's description
from Jaslabs, LLC
Verify and Correct shipping addresses with our easy to install toolkit.
Verify and correct United States addresses on any checkout page. This will reduce shipping errors and ease your customers through the checkout process. Zipcode lookup. Match all US zipcodes to city/state. No programming required. Setup is as easy as adding one line to your page.
System Requirements:PHP 5+
Program Release Status: New Release
Program Install Support: No Install Support