Readonly__typenameTypename that can be used for type guards instead of instanceof
ReadonlyadditionalAdditional information about the address, mostly concerning its validity
Readonlynormalized_The address as corrected by USPS
Readonlyoriginal_The original address entered by the user
ReadonlywarningsA list of warnings and corrections to the address, sorted from most critical to least critical
Informatin about a successful address validation