extend1

Space for additional information at the top. Two designs are supported for each wallet type. If walletType is 0(Normal), 1(Boarding Pass), only the value value is used and two spaces are supported. { "key1":"{title1}", "value1":"{value1}", "key2":"{title2}", "value2":"{value2}" } If walletType 2 (Card), the card's name, valid date, and cvc space are supported. { "name":"{card name}", "vaild_date":"{valid}", "cvc":"{cvc or cvv}", }

String(jsonString)