Optional Fields for Checking Enrollment in Payer
Authentication
These fields are usually optional when you verify enrollment for a Payer Authentication
transaction. In certain circumstances, the information provided by an optional field
might be required before a transaction can proceed. Those optional fields that are
sometimes required are also listed as required fields with the circumstance
described.
- This field is only used with mada cards.
- WARNINGModifying this field could affect your liability shifts. Unless you are very familiar with the various types of authentication, do not change the default settings before consulting with customer support.
- This field is recommended for Discover ProtectBuy.
- This field is recommended for Discover ProtectBuy.
- This field is recommended for Discover ProtectBuy.
- This field is required for US and Canada.
- This field is strongly recommended.
- This field is strongly recommended.
- When this field is empty, the current date is used.
- riskInformation.buyerHistory. transactionCountDay
- This field is recommended for Discover ProtectBuy. Contact customer support for more information about this field.
- riskInformation.buyerHistory. transactionCountYear
- This field is recommended for Discover ProtectBuy. Contact customer support for more information about this field.
- riskInformation.buyerHistory. accountPurchases
- Contact customer support for more information about this field.
- riskInformation.buyerHistory. addCardAttempts
- This field is recommended for Discover ProtectBuy. Contact customer support for more information about this field.
- riskInformation.buyerHistory. customerAccount.createDate
- This field is recommended for Discover ProtectBuy. Contact customer support for more information about this field.
- riskInformation.buyerHistory. customerAccount.lastChangeDate
- This field is recommended for Discover ProtectBuy. Contact customer support for more information about this field.
- riskInformation.buyerHistory. customerAccount.passwordChangeDate
- This field is recommended for Discover ProtectBuy. Contact customer support for more information about this field.
- riskInformation.buyerHistory. customerAccount.shipAddressUsageDate
- Contact customer support for more information about this field.
- riskInformation.buyerHistory. paymentAccountDate
- Contact customer support for more information about this field.
- riskInformation.buyerHistory. priorSuspiciousActivity
- Contact customer support for more information about this field.
- riskInformation.buyerHistory. transactionCountDay
- Contact customer support for more information about this field.
- riskInformation.buyerHistory. transactionCountYear
- Contact customer support for more information about this field.