The CountryCodeType property specifies how Address Verification returns the country code in the output address. You set the property at the address level. Find the property under
Address Verification can return the ISO-3166-1 two-character code, ISO-3166-1 three-character code, or ISO-3166-1 three-digit number for the country. The default value is ISO3, which denotes the three-character code.
You can set the property to one of the following values: