Cartes Bancaires Conditional Lookup Fields
Field Name | Description | Condition | Field Definition |
|---|---|---|---|
TotalItems | Number of purchased items or services. Values Accepted: 00-99 NOTE: Utilized to create the CB-ITEMS MessageExtension for the AReq if present. | Optional for CB | N(2) |
MerchantScore | The global score calculated by the CB scoring platform NOTE: Utilized to create the CB-SCORE MessageExtension for the AReq if present. | Optional for CB | AN(20) |
CardType | CB Indicates Cartes Bancaire as the card type. | Required for CB transactions | A(2) |
ChallengeIndicator | This value is used to obtain a score from the CB platform. In order to obtain this value, you must submit a cmpi_lookup msg with this value set (3DS will not occur). You will receive a response including the CB score which can then be used for decisioning and passed into a subsequent cmpi_lookup to proceed with authentication. 90 - Used to call the CB Scoring platform. NOTE - Please use Test Case 2: Failed Frictionless Authentication from the EMV 3DS Test Cases documentation to validate this. | Optional for CB | N(2) |
PaymentUseCase | Indicates the type of payment. The value from this field will be mapped to the data field on the CB-USECASE extension. Possible Values:
| Required for CB transactions (required if MessageCategory = | N(2) |