UPS Address Validation allows the store to validate the customer's address before the order is completed. When a user enters an invalid address, the validation tool will give the user a list of suggestions and allow the user to use one of the suggestions, re-enter their address or keep the original address.
Note: Address Validation only works with U.S. Addresses
Requirements: You must have a UPS Account and have UPS Live Rates set up in your store (even if you do not want to use UPS Live rates). Click here for more information on setting up UPS Live Rates.
Setup: Once you have successfully set up UPS Live Rates, you will be able to enable UPS Address validation on the UPS Admin screen.