You can check the consumption details of your contractor's bank credit card through customer service telephone.

Call the customer service phone number of the undertaking bank to inquire about your credit card billing information. The operation process is as follows:

1. Please call the 24-hour customer service hotline of Baoshang Bank with your reserved mobile phone number or home phone number (please call 960 16 in Inner Mongolia and Beijing, 9672 10 in Ningbo and Shenzhen, 028-6558555 in Chengdu and 0472- in other regions).

2. Press "6" to enter the credit card bill inquiry business;

3. Enter the card number and ID number according to the voice prompt, and you can query your credit card bill information, and know the credit card consumption of your contractor bank through the bill.

I hope my answer can help you. You can also call the customer service phone of the bank for consultation.