1. User management
Tuya Cloud supports various kinds of user systems such as mobile phone, email and UID. Mobile phone supports verification code login and password login. Refer to User management.
1.1.1. Mini SDK solution
If you already has your own account system, need to map your own account system to Tuya's account system. Each account registers a uid in Tuya Cloud, and the app uses this uid logs in to Tuya Cloud to get Tuya device management permissions. Refer to Open api - User management.