How do online merchants notify their relatives by SMS when they receive loans?

After the loan is successful, the relatives of the applicant's family will generally receive such a short message: Dear xxx, your xxx loan has been approved and successfully received, please withdraw it in time and repay it on time. Of course, the information template of each lending institution or bank is different, but the basic information will include the words such as loan name, approval, loan amount and repayment date.