The concept

A chargeback is the formal dispute of a card charge, opened by the cardholder with the bank that issued the card. If the dispute is accepted, the value of the sale is reversed to the buyer, and the seller loses both the product or service delivered and the money from the sale.

A chargeback is different from a refund: the refund is initiated by the seller themselves, while the chargeback is a dispute that goes through the issuing bank and the card network. A high chargeback rate can lead a payment platform to suspend or close the seller's account.

How it shows up in practice

You sell a series of courses and receive a chargeback from a buyer who opened a dispute at the bank after accessing all content. You lose both the sale amount and the product already delivered. A week later comes another, then two more, and your chargeback rate catches the platform's attention. You start to understand this isn't isolated risk, it's pattern.

We see our customers as invited guests to a party, and we are the hosts. It is our job every day to make every important aspect of the customer experience a little bit better.

Jeff Bezos Source: Jeff Bezos's letters to Amazon shareholders.

Chargeback is different from simple refund: it's formal dispute at the bank and card network. High rate leads to account suspension or closure. You change approach, start tracking chargebacks by dispute type, change your refund policy and sales communication, because the real cost of a chargeback is multiple of what you received.