When a transaction is successful, will the customers be notified?

Yes! Whenever a charge is successful and the transaction is completed, the customer will receive a receipt by email or SMS based on the customer information that was passed when the payment was made.

If the customer's email ID is passed, they will receive a receipt by email and if the customer's phone number is passed, they will receive a receipt by SMS. They can receive the receipt by both SMS and email if both information is passed as well.