V2 Validation Address Model

Attribute	Type	Description
buildingname	string	Property identifier, such as Unit 1, Level 10, Panasonic House, etc. Max length is 50.
streetaddress	string	Street number and name, max length is 50.
suburb	string	Suburb name, max length is 50.
city	string	City or state name. In countries where there are official states, use state abbreviations, such as California = CA, New South Wales = NSW, etc. Max Length is 50.
postcode	string	Postal code. Max Length is 50.
countrycode	string	ISO Alpha 2 country code, eg, NZ, AU, US, GB, CN, CA, etc. Max length is 2.