| Attributes |
| Name | Required | Request-time | Type | Description |
| amex | false | false | java.lang.String | american express cards |
| discover | false | false | java.lang.String | validation for discover |
| mastercard | false | false | java.lang.String | validation for mastercard |
| none | false | false | java.lang.String | none of the given cardtypes is allowed. |
| visa | false | false | java.lang.String | validation for visa |
| summaryMessage | false | false | java.lang.String | alternate validation error summary message format string |
| message | false | false | java.lang.String | alternate validation error detail message format string
(use 'message' and 'detailMessage' alternatively) |
| detailMessage | false | false | java.lang.String | alternate validation error detail message format string
(use 'message' and 'detailMessage' alternatively) |