Payment-Refund-v2

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Barion API: Execute the refund of a payment

GET /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.

Output properties

Property name Property type Description
PaymentId Guid The identifier of the payment in the Barion system.
PaymentRequestId string The identifier of the payment in the shop's system.
POSId Guid The public identifier of the shop that created the payment.
POSName string The name of the shop that created the payment.
POSOwnerEmail string The e-mail address of the owner of the shop that created the payment.
Status PaymentStatus The current status of the payment in the Barion system.
PaymentType string The type of the payment. Can be Immediate or Reservation.
AllowedFundingSources string[] The allowed funding sources that were defined when creating the payment.
FundingSource string The funding source that was used to complete the payment. If the payment is not yet completed, this is empty.
FundingInformation FundingInformation Detailed information about the funding source that was used to complete the payment. If the payment is not yet completed, this is empty.
GuestCheckout bool Indicates wether the payment allows guest checkout.
CreatedAt DateTime The timestamp showing when the payment was created.
StartedAt DateTime The timestamp showing when a reservation payment was started. If the payment type is not reservation, this is empty.
CompletedAt DateTime The timestamp showing when the payment was completed. If the payment is not yet completed, this is empty.
ValidUntil DateTime Timestamp showing the expiration time of the payment time window. The payment must be completed before this elapses.
ReservedUntil DateTime Timestamp showing the expiration time of the reservation time window. The reserved payment must be finished before this elapses. If the payment type is not reservation, this is empty.
Transactions DetailedPaymentTransaction[] An array containing a detailed structure of all transactions associated with the payment.
Total decimal The total amount of the payment at the time of the request. If a reservation was finished with a lower amount, or a previously completed payment was refunded, this can be less than at the time of creation.
Currency string The 3 character ISO 4217 currency code of the payment.
SuggestedLocale string Indicates in which language the Barion Smart Gateway should be shown for the payer.
FraudRiskScore int A risk score computed by the anti-fraud analysis, between a range of 0 (completely legit) to 100 (certain fraud).
CallbackUrl string The URL (including the payment identifier) where the Barion system will send (or already sent) a request to whenever there is a change in the state of the payment.
RedirectUrl string The URL (including the payment identifier) where the payer gets (or already got) redirected to after the payment is or was completed or cancelled.