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Barion API: Storno/reverse a previously completed partner card topup

POST /v2/Topup/StornoPartnerCardTopup

The /topup/stornopartnercardtopup API endpoint is used to reverse the transfer previously initiated by a topup via partner card.

Prerequisites before use:

v2 This API endpoint is available in API v2 only.

partners This API endpoint is available for trusted Barion partners only.

Input properties

Property name Property type Limitations and constraints Description
PartnerKey Guid
  • Required
The secret API key of the trusted partner, generated by Barion.
TransactionId Guid
  • Required
The identifier of the topup transaction

Output properties

Property name Property type Description
IsSuccessful bool Indicates wether the storno process was successful
StornoTransactionId Guid The identifier of the resulting storno transaction

Possible error responses

Error code Description
NoIdentifiedPartnerFound The given partner key was not valid
NotExistingTransactionId The given topup transaction was not found in the database
SourceAccountNotAllowedForPartner The originally specified source Barion wallet was not connected to the trusted partner
StornoTopupFailed The topup process could not be completed due to an unknown error (contact the developer support)
MultipleStornoNotAllowed The storno stransaction is illegeal because the original topup was already rolled back.



    "PartnerKey": "3275b3c5-b6e4-4460-8b8d-a4bd20105511",
    "TransactionId": "1e995837-b22d-43cd-b4aa-47186cae457e"


    "IsSuccessful": true,
    "StornoTransactionId": "dd340248-03ae-4883-a1b7-b0f268721e2e"