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REST API
Optional Fields for Checking Enrollment in Payer
Authentication
These fields are usually optional when verifying 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.
IMPORTANT
The fields that are marked with a single asterisk (*) in front
are browser-related fields. The information collected by these browser-related
fields, while not required, is highly recommended for all EMV 3-D Secure
transactions.
IMPORTANT
The fields that are marked with a double asterisk (**) at the end
will be required as part of the EMV 3-D Secure 2.x minimum data requirements for
Visa Secure. These conditionally optional fields will be removed from the optional
fields list and moved to the required list on August 12, 2024.
- Required (when available) unless market or regional mandate restricts sending this information.
- Required (when available) unless market or regional mandate restricts sending this information.
- WARNINGModifying this field could affect liability shifts down the payment chain. Unless you are very familiar with the various types of authentication, do not change the default settings before consulting with customer support.
- Recommended for Discover ProtectBuy.
- Recommended for Discover ProtectBuy.
- Recommended for Discover ProtectBuy.
- When the customer’s browser provides a value, you must include that value in your request.
- Required (when available) unless market or regional mandate restricts sending this information.
- Strongly recommended.
- Strongly recommended.
- When this field is empty, the current date is used.
- riskInformation.buyerHistory.transaction CountDay
- Recommended for Discover ProtectBuy. Contact customer support for more information about this field.
- riskInformation.buyerHistory.transaction CountYear
- Recommended for Discover ProtectBuy. Contact customer support for more information about this field.
- riskInformation.buyerHistory.accountPur chases
- Contact customer support for more information about this field.
- riskInformation.buyerHistory.addCard Attempts
- Recommended for Discover ProtectBuy. Contact customer support for more information about this field.
- riskInformation.buyerHistory.customer Account.createDate
- Recommended for Discover ProtectBuy. Contact customer support for more information about this field.
- riskInformation.buyerHistory.customerAc count.lastChangeDate
- Recommended for Discover ProtectBuy. Contact customer support for more information about this field.
- riskInformation.buyerHistory.customerAc count.passwordChangeDate
- Recommended for Discover ProtectBuy. Contact customer support for more information about this field.
- riskInformation.buyerHistory.customerAc count.shipAddressUsageDate
- Contact customer support for more information about this field.
- riskInformation.buyerHistory.paymentAc countDate
- Contact customer support for more information about this field.
- riskInformation.buyerHistory.priorSuspic iousActivity
- Contact customer support for more information about this field.
- riskInformation.buyerHistory.transaction CountDay
- Contact customer support for more information about this field.
- riskInformation.buyerHistory.transaction CountYear
- Contact customer support for more information about this field.