UPS & USPS Address Validation

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Automatically validates a customer's shipping address with either UPS or USPS before completing a transaction.
Compatible with:
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UPS & USPS Address Validation

Online Demo

Interested in testing this extension? Visit our demos to see the configurations and try to checkout with an invalid address.


Our simplified process installs the extension within minutes. View our installation guide and see how easy the process is to install.

Please note, allow_urlfopen must be set to ON in order for this extension to function correctly. This option enables the URL-aware fopen wrappers that enable accessing URL object like files.

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Release Notes

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About the Developer

This extension was developed by and is supported by wmcfer1

(1 Question : 0 Answers)

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Is this extension compatible with your IWD OneStepCheckout extension? If so, which versions of Magento Enterprise would this combination be compatible with?
4 months, 3 weeks ago
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