Does the subject want to ask "Alipay pays 1 10,000 yuan, and what is the daily interest"? 1.64 yuan. Alipay official website query shows that the annualized interest rate of Alipay loan is 6%. The daily interest is equal to the principal multiplied by the annualized interest rate divided by 365, and the number is substituted into the formula. The daily interest is equal to 10000 times 6% divided by 365 equals 1.64 yuan.