A chargeback occurs when a cardholder disputes a transaction with their issuing bank, and the bank forcibly reverses the payment. Unlike a refund — which the merchant initiates voluntarily — a chargeback is imposed on the merchant, often without prior notice. The issuing bank withdraws the disputed amount from the merchant’s acquiring bank, which in turn debits the merchant’s account. In addition to losing the transaction revenue, the merchant is typically charged a chargeback fee ranging from $15 to $100 or more, depending on the acquirer and the merchant’s chargeback history.
Chargebacks were originally designed as a consumer protection mechanism, giving cardholders recourse when goods were not delivered, when a charge was unauthorised, or when a transaction was fraudulent. However, the system is frequently exploited through what the industry calls “friendly fraud” — cases where the cardholder received the goods or service but disputes the charge anyway, perhaps because they do not recognise the merchant name on their statement, regret the purchase, or are deliberately abusing the process. Card networks track each merchant’s chargeback ratio, and exceeding thresholds (typically 1% of transactions) can trigger monitoring programmes, increased processing fees, or even termination of the merchant’s processing agreement.
Managing chargebacks effectively requires a combination of prevention and response. Prevention strategies include using clear billing descriptors, sending order confirmation and shipping notifications, implementing strong authentication (such as 3D Secure), and maintaining responsive customer service so disputes are resolved before they escalate to chargebacks. When a chargeback does occur, merchants can submit a representment — a formal rebuttal with evidence that the transaction was legitimate — though success rates vary and the process is time-consuming.
For platforms that process payments on behalf of sub-merchants, chargebacks present additional complexity. The platform must decide how chargeback liability is allocated, manage the representment process across potentially thousands of merchants, and ensure that chargeback monitoring thresholds are maintained at both the platform and sub-merchant level. Shuttle Global helps platforms manage this complexity by providing unified chargeback data and dispute handling across all connected PSPs. Whether a transaction originated through Embedded Payments, a Payment Link, or Voice Checkout, Shuttle surfaces chargeback notifications and dispute details through a single integration, enabling platforms to respond quickly and maintain healthy chargeback ratios without juggling multiple processor-specific dispute workflows.