A collection of card ranges to be added to or removed from the cache.
If you wish to maintain a list of current card ranges for credit cards that are potentially enrolled in the 3-D Secure program, call RequestCardRanges. The resulting ranges will be returned in this collection of CardRange objects. You must process the card ranges in order, starting at index 0, as you add or remove them from your local cache.
Card ranges returned by a Card Range Request are for credit cards that support 3-D Secure. If the customer's credit card number is not within one of these ranges, you cannot use 3-D Secure for that card. If the customer's credit card number is within the range, then you can check to see if the customer has enrolled for 3-D Secure services with VerifyEnrollment. Examples of card numbers that may not be eligible for 3-D Secure are check cards, corporate cards, and gift cards.
This property is read-only and not available at design time.