Service Objects Address Validation Plus Libraries utilizing best practices with fail over configuration. This service will return a USPS standardized and validated address as well as geocode coordinates and other basic census information. NOTE: In order to use this web service, a License Key is needed. To download a trial License Key with up to 500 transactions, please see the license link of this nuget package. To see more Service Objects web services visit the project page of this package or search the tag "DOTSWebServices".