Payment-Refund-v2

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Barion API: Execute the refund of a payment

POST /v2/Payment/Refund

The /payment/refund API endpoint is used to execute a refund of an existing, completed payment.

Prerequisites before use:


v2 This API endpoint is available in API v2 only.

Use cases

This API endpoint is designed to be used in the following scenarios:

Input properties

Property name Property type Limitations and constraints Description
POSKey Guid
  • Required
The secret API key of the shop, generated by Barion. This lets the shop to authenticate through the Barion API, but does not provide access to the account owning the shop itself.
PaymentId Guid
  • Required
The identifier of the payment in the Barion system.
TransactionsToRefund TransactionToRefund[]
  • Required
An array containing the payment transactions to refund.

Output properties

Property name Property type Description
PaymentId Guid The identifier of the payment in the Barion system.
RefundedTransactions RefundedTransaction[] An array containing information about the refunded transactions.

Possible error responses

Error code Description
ModelValidationError This happens when some of the input properties fail the basic validation. For example a string property exceeds its allowed length.