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Cardholder authentication

Field name Format Description Input Output
vads_threeds_auth_type enum Indicates the authentication type of the cardholder ( CHALLENGE, FRICTIONLESS or DATA ONLY). Returned only if the buyer has correctly authenticated him/herself (vads_threeds_status is “Y” or “A”).   x
vads_threeds_cavv ans..28

Designates the cardholder’s authentication through the ACS.

It is populated by the 3DS authentication server (ACS) when the buyer has correctly authenticated him/herself (vads_threeds_status equals "Y" or "A").
  x
vads_threeds_cavvAlgorithm an1

Algorithm used by the ACS to generate the CAVV value.

It is populated by the 3DS authentication server (ACS) when the buyer has correctly authenticated him/herself (vads_threeds_status equals "Y" or "A").

  x
vads_threeds_eci an..2

Indicates the E-Commerce index.

It is populated by the 3DS authentication server (ACS) when the buyer has correctly authenticated him/herself (vads_threeds_status equals "Y" or "A").
  x
vads_threeds_enrolled a1

Indicates the enrollment status of the cardholder.

It is populated by the VISA and MASTERCARD (DS) servers during the 3D Secure authentication process.
  x
vads_threeds_error_code n..2 Deprecated.

Use vads_threeds_exit_status.

x
vads_threeds_exit_status n..2

Final status of 3D Secure authentication.

Populated by the payment gateway.

x
vads_threeds_mpi n1

Allows the merchant to indicate their preference when it comes to cardholder authentication.

At output, indicates the merchant preference actually transmitted to the issuer.

x
vads_threeds_sign_valid n1

Indicates the validity of the message containing the authentication result.

Populated by the payment gateway.
x
vads_threeds_status a1

Defines the cardholder’s authentication status.

Populated by the 3DS authentication server (ACS) during the 3D Secure authentication.

  x
vads_threeds_xid ans..28

Indicates the unique 3DS authentication reference.

It is populated by the authentication server (ACS) during the 3D Secure authentication process.
  x

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