An ISO 3166-1 alpha-2 country code. Braintree only accepts specific alpha-2 values. Clients using a Braintree version prior to 2021-02-01 should use an ISO 3166-1 alpha-3 country code.
AddressObjectcountryAddressInputcountryBinObjectcountryCustomerInputcountryInObjectcountryInInputcountryInInputcountryLocalInputcountryLocalInputcountryNonInputcountryscalar CountryCode