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M
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Computop Paygate PayID in canonical format as specified in IETF RFC 4122.
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acsTransID
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string
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M
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Universally Unique transaction identifier assigned by the ACS to identify a single transaction.
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object
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C
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Required unless ACS Decoupled Confirmation = true.
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authenticationType
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string
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C
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Required if the Transaction Status = Y or N.
Indicates the type of authentication method the Issuer will use to challenge the cardholder. Required if the Transaction Status = C or D.
Values accepted:
01 = static02 = dynamic03 = oob
Future implementation. Protocol Version 2.2.0 onwards -
04 = decoupled
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authenticationValue
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string
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C
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Required if Transaction Status = Y or A.
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challengeCancel
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string
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C
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Indicator informing that the authentication has been canceled.
Values accepted:
01= Cardholder selected “Cancel”02= Reserved for future EMVCo use (values invalid until defined by EMVCo).03= Transaction Timed Out—Decoupled Authentication04= Transaction Timed Out at ACS—other timeouts05= Transaction Timed Out at ACS—First CReq not received by ACS06= Transaction Error07= Unknown08= Transaction Timed Out at SDK
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dsTransID
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string
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M
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Universally unique transaction identifier assigned by the DS to identify a single transaction.
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eci
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string
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C
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Payment System-specific value provided by the ACS or DS to indicate the results of the attempt to authenticate the Cardholder. The requirements for the presence of this field are DS specific.
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interactionCounter
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string
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M
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Indicates the number of authentication cycles attempted by the Cardholder.
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messageCategory
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string
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M
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Identifies the category of the message for a specific use case.
Values accepted:
01= PA02= NPA
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messageExtension
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string
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C
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Data necessary to support requirements not otherwise defined in the 3-D Secure message are carried in a Message Extension. Conditions to be set by each DS.
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messageType
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string
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C
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Identifies the type of message that failed in case of an error.
Values accepted:
AResRReq
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messageVersion
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string
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M
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Protocol version identifier.
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sdkTransID
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string
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M
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Future use. Universally unique transaction identifier assigned by the 3DS SDK to identify a single transaction.
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transStatus
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string
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M
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Indicates whether a transaction qualifies as an authenticated transaction.
Values accepted:
Y= Authentication Verification Successful.N= Not Authenticated /Account Not Verified; Transaction denied.U= Authentication/ Account Verification Could Not Be Performed; Technical or other problem, as indicated in ARes or RReq.A= Attempts Processing Performed; Not Authenticated/Verified, but a proof of attempted authentication/verification is provided.C= Challenge Required; Additional authentication is required using the CReq/CRes.D= Challenge Required; Decoupled Authentication confirmed.R= Authentication/ Account Verification Rejected; Issuer is rejecting authentication/verification and request that authorisation not be attempted.I= Informational Only; 3DS Requestor challenge preference acknowledged.
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transStatusReason
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string
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C
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Provides information on why the Transaction Status field has the specified value. Required if the Transaction Status field = N, U, or R.
Values accepted:
01= Card authentication failed02= Unknown Device03= Unsupported Device04= Exceeds authentication frequency limit05= Expired card06= Invalid card number07= Invalid transaction08= No Card record09= Security failure10= Stolen card11= Suspected fraud12= Transaction not permitted to cardholder13= Cardholder not enrolled in service14= Transaction timed out at the ACS15= Low confidence16= Medium confidence17= High confidence18= Very High confidence19= Exceeds ACS maximum challenges20= Non-Payment transaction not supported21= 3RI transaction not supported22= ACS technical issue23= Decoupled Authentication required by ACS but not requested by 3DS Requestor24= 3DS Requestor Decoupled Max Expiry Time exceeded25= Decoupled Authentication was provided insufficient time to authenticate cardholder. ACS will not make attempt26= Authentication attempted but not performed by the cardholder
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whiteListStatus
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string
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C
Future use. Only supported with protocol version 2.2.0 onwards. Enables the communication of trusted beneficiary/whitelist status.
Values accepted:
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Y = 3DS Requestor is whitelisted by cardholder
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N = 3DS Requestor is not whitelisted by cardholder
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E = Not eligible as determined by issuer
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P = Pending confirmation by cardholder
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R = Cardholder rejected
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