RDX Specification

StepupResponse.WhyInfo (Object)

NameDescriptionTypeLengthRequired
LabelLabel to be displayed to the Cardholder for the "why" information section.StringUp to 45 charactersOptional
TextText provided by the issuer to be displayed to the Cardholder to explain why the Cardholder is being asked to perform the authentication task.

Notes:
  • Carriage return is supported in this data element and is represented by an “\n”.
  • Display of this field in consumer screens is limited to 35 characters.
  • StringUp to 256 charactersOptional