Disputes

The Disputes API lets you manage the lifecycle of payment dispute cases. You can retrieve the dispute case information, monitor case statuses, and submit responses with supporting evidence.

Disputes lifecycle

A dispute occurs when a cardholder questions a transaction with their issuing bank. If you notice unauthorized charges, incorrect transactions, or issues with a purchase, you can contact your bank to investigate and potentially reverse the charge.

The bank reviews the claim and asks for additional information from the merchant to determine whether the transaction was valid.

The following steps help you to manage the dispute lifecylce:

1

Dispute

A dispute begins when a cardholder reports a transaction concern to their issuing bank.

Common reasons for dispute include:

  • Unrecognized charges

  • Dissatisfaction with the product

  • Undelivered merchandise

  • Subscription cancellation issues

  • Suspected fraud

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2

Chargeback

If the issuing bank determines that the dispute requires a financial reversal, the transaction becomes a chargeback. The disputed amount is temporarily credited to the cardholder and withdrawn from the merchant account.

Chargeback may result in:

  • Reversal of the transaction amount

  • Chargeback processing fees

  • Impact on the merchant’s dispute ratio

3

Representment

In a representment, the merchant challenges a chargeback by submitting evidence to the issuing bank.

Supporting evidence may include:

  • Transaction receipts

  • Delivery confirmations

  • Customer communication records

If the issuing bank accepts the evidence, the chargeback is reversed, and the funds are returned to the merchant.

4

Pre-Arbitration

If the issuing bank rejects the outcome of a representment, the dispute moves to pre-arbitration.

During pre-arbitration:

  • The issuing bank requests an additional review of the dispute.

  • The cardholder or issuing bank challenges the representment outcome.

  • The merchant may choose to accept the chargeback or escalate the dispute.

5

Arbitration

If the dispute remains unresolved, it may proceed to arbitration.

During arbitration:

  • The card network reviews the dispute, and all submitted evidence.

  • The card network makes the final decision.

  • Additional arbitration fees apply to the losing party.

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