refund_request

The refund_request contains the following data elements:

Field	Type	Required	Description
merchant_account	char		The merchant account processing this transaction. Transactions can be performed with any of the merchant accounts that were returned when registering the POS.
reference	char		A reference for this request. Allows the merchant to identify the transaction.

There are two ways to refund an order. Either with the original PSP reference, or with the tender reference and unique terminal ID for the terminal that processed the order.

To refund with the PSP reference, provide the following data element:

Field	Type	Required	Description
psp_reference	char		Original Adyen order reference, used to reference an earlier transaction. It must refer to the pspReference of an earlier existing transaction.

To refund with the tender reference and unique terminal ID, provide the following data elements:

Field	Type	Required	Description
tender_reference	char		A reference to the tender provided by the PED.
unique_terminal_id	char		The unique identifier for the PED.

Field	Type	Required	Description
modification_amount_currency	Long		The three-character ISO currency code. The currency must match the currency used in the original payment request. For partial refunds, this is the currency of the partial amount to be refunded.
modification_amount_value	Amount		A container for the amount that needs to be refunded. For partial refunds, this is the partial amount to be refunded.