The two-character ISO 3166-1 alpha-2 country code. For example, **US**. >If you don't know the country or are not collecting the country from the shopper, provide `country` as `ZZ`.
line1
string
First line of the street address.
line2
string
Second line of the street address.
postalCode
string
The postal code. Maximum length: * 5 digits for an address in the US. * 10 characters for an address in all other countries.
stateOrProvince
string
The two-letter ISO 3166-2 state or province code. For example, **CA** in the US or **ON** in Canada. > Required for the US and Canada.