1. Contact the bank: first contact your bank or financial institution, that is, your UnionPay merchant service provider. Ask them if they provide online or telephone service to check the number of merchants under their names. They may need to verify your identity and related information.
2. Log on to the merchant platform: If the bank provides online inquiry service, you may need to log on to its merchant management platform or e-banking service platform. Log in to the relevant platform with your merchant account number and password.
3. Navigate to merchant information: On the merchant management platform, find and navigate to "merchant information" or similar menu options. In this section, you should be able to find all relevant information of UnionPay Wechat business under your name, including quantity and detailed information.
4. Contact customer service: If you can't find this information on the online platform of the bank, you can try to contact the customer service department of the bank. Provide them with your merchant information and related detailed information, and consult the specific steps and requirements about the number of small and micro merchants in UnionPay. UnionPay refers to ChinaUnionPay, which is the largest bank card payment network in China and one of the largest bank card organizations in the world. UnionPay provides interconnection services for payment devices such as bank cards, POS machines and ATM machines, enabling cardholders to make safe and convenient payments and withdrawals at home and abroad.