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approveReversal is one of the transaction-based operations (back-end operations) offered by Wirecard Checkout Page and Wirecard Checkout Seamless. This operation cancels an approval. This can only be done when the approval has not yet been debited and is supported by the financial service provider.
The required order of the parameter values when computing the fingerprint for Wirecard Checkout Page is:
The required order of the parameter values when computing the fingerprint for Wirecard Checkout Seamless is:
|Parameter||Data type||Short description|
|orderNumber||Numeric with a variable length of up to 9 digits.||Order number of payment.|
Within this operation no additional response parameters are returned.