One ID card can only authenticate six Alipay accounts, one of which is the main account, and other accounts need to be associated with the main account, and the main account can be associated with up to five sub-accounts.
If the mobile phone has been bound with 6 accounts, and you want to bind the current account, it is suggested that you try to unbind a mobile phone with Alipay account before binding the mobile phone to the current account, or you can change other mobile phone numbers for binding.
Note: An Alipay account can only be bound to one mobile phone number.
Extended data:
Alipay account is the name of Alipay account registered on Alipay website, and Alipay can be bound with bank card.
Enter the Alipay page, select the bound bank card, and fill in the card number, personal ID number and other related information of the bank card according to the steps. After the binding is successful, you can pay directly by bank card without opening online banking.
Alipay accounts are divided into two types: mobile phone number and email address.