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userLogin

This is the cardholder login information.

authenticationMethodstring

This is the mechanism used by the cardholder to authenticate to the 3DS Requestor.

Possible values: [NO_LOGIN, INTERNAL_CREDENTIALS, FEDERATED_ID, ISSUER_CREDENTIALS, THIRD_PARY_AUTHENTICATION, FIDO_AUTHENTICATOR]

datastring

This field is reserved for future iterations of 3D Secure 2.

Possible values: <= 2048 characters

Example: Some up to 2048 bytes undefined data
timedate-time

This is the date and time of the cardholder authentication. The ISO 8601 date format is expected, i.e., YYYY-MM-DD-THH:MM:SSZ.

userLogin
{
  "authenticationMethod": "NO_LOGIN",
  "data": "Some up to 2048 bytes undefined data",
  "time": "2024-07-29T15:51:28.071Z"
}