RDX Specification

Merchant Challenge Indicator Values

EMV 3DS 2.2 Field Name: threeDSRequestorChallengeInd

NameEMV 3DS ValueRDX Message Version: 2.2.3
EMVCo MessageVersion: 2.2.0
NoPreference01NoPreference
NoChallenge02NoChallenge
PreferChallenge03PreferChallenge
MandatedChallenge04MandatedChallenge
NoChallengeRiskPerformed05n/a (field will be null or missing)
NoChallengeDataOnly06n/a (field will be null or missing)
NoChallengeSCAPerformed07n/a (field will be null or missing)
NoChallengeWhitelistExempt08n/a (field will be null or missing)
PreferChallengeWhitelistPrompt09n/a (field will be null or missing)
NA10-79Reserved for future EMVCo use (invalid until defined by EMVCo)
NA80-99Reserved for DS use

Note: If the element is not provided, the expected action is that the ACS will interpret as 01 = No preference.