Is confirmation on checkout still relevant?

1. What is the order confirmation?
2. What does payment confirmation mean?

What is the order confirmation?

An Order Confirmation is a written confirmation of an order. This lets the customer know that their order is being processed. As soon as the order confirmation has been sent to the customer, it is legally binding – this means that the supplier is obliged to complete the order.

What does payment confirmation mean?

Payment Confirmation means a transaction document that can be part of a receipt, which shows a payment was issued. Can be a confirmation number or order number.