SendAuthenticationResultDetail.threeDSRequestorPrior AuthenticationInfo (Object)

Name	Description	Type	Length	Required
threeDSReqPriorAuthData	Data that documents and supports a specific authentication process.	String	Maximum 2048 characters	Optional (Only available when Channel value = THREERI
threeDSReqPriorAuthMethod	Mechanism used by the Cardholder to previously authenticate to the 3DS Requestor. Values: 01 = Frictionless authentication occurred by ACS 02 = Cardholder challenge occurred by ACS 03 = AVS verified 04 = Other issuer methods 05–79 = Reserved for EMVCo future use (values invalid until defined by EMVCo) 80–99 = Reserved for DS use	String	2 characters	Optional (Only available when Channel value = THREERI
threeDSReqPriorAuthTimestamp	Date and time in UTC of the prior cardholder authentication.	String	12 characters Date format = YYYYMMDDHHMM	Optional (Only available when Channel value = THREERI
threeDSReqPriorRef	Data which provides additional information to the ACS to determine the best approach for handing a request.	String	36 characters	Optional (Only available when Channel value = THREERI