You can setup your UPS settings within SEO-Cart to use the UPS Street Level Address Validation service to determine whether your customers' addresses are commercial or residential.This is primarily useful to determine more accurate shipping costs and for when printing UPS shipping labels.

To enable this feature:

1. UPS requires that you obtain production access to use the Street Level Address Validation service. To obtain production access to use the Street Level Address Validation service, login to your SEO-Cart and go to Configure->Shipping Settings. Set your shipping merchant to UPS and set the "Customer Type" setting to "Allow UPS to determine". Once selected, click on the link that says "UPS Street Level Address Validation Certification Suite" underneath the select box. Here you can submit all necessary files to UPS to obtain production access to this service.
2. Once UPS gives you production access to the Street Level Address Validation service, login to your SEO-Cart account and go to Configure->Shipping Settings. Set your shipping merchant to UPS and set the "Customer Type" setting to “Allow UPS to determine” and Update your shipping settings.
3. Once updated, you will see "Commercial" or "Residential" when viewing your orders within SEO-Cart. This classification is determined from the Street Level Address Validation service from UPS.