Payment-Complete-v2

Barion API: Complete a payment

POST	/v3/Payment/CompletetePayment

The /payment/CompletePayment API endpoint is used to complete a formerly prepared and 3DS authenticated payment in the Barion system.

Prerequisites before use:

• Creating an account in Barion
• Creating a shop in Barion
• Calling the Barion API

v2 This API endpoint is available in API v2 only.

Use cases

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

• Token Payment

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 formerly initialized and authenticated payment, generated by the Barion system.

Output properties

Property name	Property type	Description
PaymentId	Guid	The identifier of the payment, generated by the Barion system.
PaymentRequestId	string	The payment identifier supplied by the API caller in the request.
Status	PaymentStatus	The status of the payment in the Barion system.
QRUrl	string	URL for a QR code representing the payment. This is useful in physical real life situations where the payer uses a mobile device.
RecurrenceResult	RecurrenceResult	Indicates the result of an authorized payment scenario. The result depends on the values of the InitiateRecurrence and RecurrenceId properties supplied in the request. If InitiateRecurrence was true, and a new authorized payment was successfully created, this will be None (because no actual token charge took place yet) If InitiateRecurrence was false, but a previously authorized payment identifier was supplied in RecurrenceId, the system will try to charge the funding source associated with the authorized payment. If this charge is successful, the result is Successful. If the system could not charge the funding srouce, the result is Failed. If the given identifier is invalid or does not exist, the result is NotFound.
Transactions	ProcessedTransaction[]	An array containing all transactions associated with the payment. If the Barion system deducts fees from the shop after payments, this also contains these additional fee transactions beside the payment transactions that were sent in the request.
GatewayUrl	string	The URL of the Barion Smart Gateway (including the payment identifier), where the API caller should redirect the payer.
CallbackUrl	string	The URL (including the payment identifier) where the Barion system will send a request to whenever there is a change in the state of the payment. If an explicit URL was not supplied, this will be the callback URL associated with the shop that started the payment.
RedirectUrl	string	The URL (including the payment identifier) where the payer gets redirected to after the payment is completed or cancelled. If an explicit URL was not supplied, this will be the redirect URL associated with the shop that started the payment.