China UnionPay Express needs authorization to inquire about credit card bills. Inquiry according to relevant public information: As of June 9, 2023, it is the first time to inquire about bill information or credit card repayment amount through China UnionPay Express APP, which requires authorization. Without authorization, the credit card bill and repayment amount information will not be queried, which will not affect your use of other services of China UnionPay Express APP.