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Updates from RDX Message Version 2.2.3 to 2.2.4

September 5th, 2025

Updates from RDX Message Version 2.2.3 to 2.2.4:

DateVersionRevisions
10/20251.0Add description, flow diagram and examples of OOBCallBackValidateStatus responses.
Add OOBPushCallBackURL field on InitiateActionRequest
Add OOBCallbackValidateStatus Request:

  • OOBCallbackValidateStatus.Reason (Object)

  • OOBCallbackValidateStatus.ErrorMessage (Object)

  • OOBCallbackValidateStatus.RReqOverrides (Object)
Add OOBCallbackValidateStatus Response:

  • OOBCallbackValidateStatus.ErrorDetails (Object)
Add VisaPaymentTokenExtension in Risk and Step-Up Calls:

  • RiskRequest.ExtensionData.VisaPaymentTokenExtension

  • StepupRequest.ExtensionData.VisaPaymentTokenExtension

  • StepupRequest.ExtensionData.DAFExtension
Add CardBrandName for NetworkBrand Identifier:

  • RiskRequest.CardBrandName

  • StepupRequest.CardBrandName

  • InitiateActionRequest.CardBrandName
Delete RiskRequest.TransactionInfo.PurchaseType (Object)
Delete RiskRequest.TransactionInfo.ShoppingCart (Object)
Update TransactionType fields from enum to string
Update TransactionType field values:

  • GoodsOrService

  • CheckAcceptance

  • AccountFunding

  • QuasiCash

  • PrepaidActivation
Update TransactionType field in the following objects:

  • RiskRequest.TransactionInfo.TransactionType

  • StepupRequest.TransactionInfo.TransactionType

  • InitiateActionRequest.TransactionInfo.TransactionType
Update RiskProviderInfo (Object) and DeviceID (Object):

  • Rename DeviceId to SessionId on RiskRequest.TransactionInfo.RiskProviderInfo (Object)

  • Remove RiskRequest.TransactionInfo.RiskProviderInfo.DeviceId (Object)

  • Add DeviceId field on RiskRequest.DeviceInfo (Object)
Update to RiskRequest.TransactionInfo.RiskProviderInfo (Object)

  • Possible values: ThreatMetrix (TM)
New value added to 3DS Requestor Authentication Indicator values:

  • 80 – Reserved for Directory Server use (FIDO)
Update to Transaction Status Reason Codes:

  • 91 – Can be used for FIDO enrollment (Visa)

  • 92 – Can not be used for FIDO enrollment (Visa)

  • 98 - Suspected Authentication BIN Attack (Mastercard)
Update to RiskRequest.TransactionInfo.RiskProviderInfo (Object)

  • Possible values: ThreatMetrix (TM)