Whenever a customer pays using the payment link, seller gets a message from his/her bank on payment made. The message will have details of the payment as NOTES.
.A typical Note will look like raj2222222222PinkSaree. It means that a customer named raj with mobile number 2222222222 has bought Pink Saree and paid the amount
Seller can see the details in his bank statement of UPI account. Other option is to install an UPI app like BHIM. It will give the details of payments received under “Transactions”