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REST API

Required Fields for Authorizing a Payment Using Merchant Decryption for American Express

clientReferenceInformation.code
consumerAuthenticationInformation.cavv
For a transaction that uses 3-D Secure, set this field to the 3-D Secure cryptogram.
consumerAuthenticationInformation.ecommerceIndicator
For a transaction that does not use 3-D Secure, set this field to
internet
.
For a transaction that uses 3-D Secure, set this field to
aesk
.
orderInformation.amountDetails.currency
orderInformation.amountDetails.totalAmount
orderInformation.billTo.address1
orderInformation.billTo.administrativeArea
orderInformation.billTo.buildingNumber
Required for
Rede
card customer validation.
orderInformation.billTo.country
orderInformation.billTo.email
orderInformation.billTo.firstName
orderInformation.billTo.lastName
orderInformation.billTo.locality
orderInformation.billTo.postalCode
paymentInformation.card.type
paymentInformation.card.typeSelectionIndicator
If omitted, this field defaults to
1
.
paymentinformation.tokenizedCard.cryptogram
Set this field to the network token cryptogram.
IMPORTANT
Include the whole 20-byte cryptogram in the
paymentinformation.tokenizedCard.cryptogram
 field. For a 40-byte cryptogram, split the cryptogram into two 20-byte binary values (block A and block B). Set the
paymentinformation.tokenizedCard.cryptogram
 field to the block A value and set the
consumerAuthenticationInformation.xid
 field to the block B value.
paymentInformation.tokenizedCard.expirationMonth
Set this field to the value from the payment network token expiration month.
paymentInformation.tokenizedCard.expirationYear
Set this field to the value from the payment network token expiration year.
paymentInformation.tokenizedCard.transactionType
Set this field to
1
.
processingInformation.paymentSolution
Set this field to
001
.