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Most Accurate & Fastest Address Verification

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Areas Served
Address Verification
Integrations for Storefront

About Smarty

Smarty is simply the best solution for USPS and International Address Validation. From our APIs, to our list-processing tools, we have an address validation solution for you.

Smarty and Cart

With Smarty it's now faster and easier than ever to verify addresses on your Cart Storefront.

Here a just a few of the many great features we support:

  • Add address validation to your website
  • Get address suggestions as you type
  • Verify addresses from an Excel or text file
  • Standardize and geocode addresses in your database
  • Verify addresses in your app or program

Smarty helps your customers provide valid address data by verifying it in real-time. It displays multiple matches if the address is ambiguous, and alerts the shopper when the address is invalid. Your shipments will be cheaper and arrive faster and your customers will be satisfied knowing that their addresses were submitted correctly the first time.