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    Fields Required to Reverse a Payment Authorization
    As a best practice,
                include these 
REST API
 fields
                in your request to reverse the authorization of an Apple Pay transaction.Depending on your processor, your geographic location, and whether
            the relaxed address verification system (RAVS) is enabled for your account,
            some of these fields might not be required.
            It is your responsibility to determine whether an API field can be omitted
            from the transaction you are requesting.
 For information about the relaxed requirements for address data and expiration
                dates in payment transactions, see the .- clientReferenceInformation.code
 - Set this field to the value returned in the response to the original authorization.
 - orderInformation.amountDetails.currency
 - processingInformation.paymentSolution
 - Set the value to001to identify Apple Pay as the digital payment solution.
 - reversalInformation.amountDetails.totalAmount