Instantly validate any US Address.

Address Entry Pro is a simple and quick solution designed for any web site to enable address verification in the shopping cart or address forms for pennies per transaction.

As most webmasters know, postal addresses entered into website forms are often incomplete or incorrectly formatted, needing to be verified and standarized separately before use. To prevent this, Qualified Address has created address correction software for easy and seamless integration into website forms.

Address Entry Pro enables website users to perform their own address validation before submitting their details online. Address validation is performed against the latest U.S. Postal Service® (USPS®) address data file.

Try it out Free!

Enter a US address and ZIP Code in the form below. It is not necessary to enter a city or state. Press "Validate Address" when you're ready to go.
This version uses JavaScript and you can have it correcting and validating addresses on your website in less than 15 minutes. We also have an XML Version for more experienced programmers who want to integrate the API into their software or website.

How will our Address Entry Pro benefit your business?

• Reduce fraudulent transactions and purchases.
• Reduce returned mail and credit card charge back fees.
• Find "undeliverable addresses" sending mail.
• Lower credit card merchant fees.
• Fewer Correction charges from major carriers like UPS, FedEx, etc.
• Keep your database clean of inaccurate addresses.
• Standardize spelling, punctuation, and abbreviation.

Get Started Now

All new subscriptions include a 14-day, 500-address Free Trial, so Choose the package that's right for you and get started now! >>