| Transact |
| Contains methods for processing transactions against all supported payment types including Credit, Debit, Check, Cash, Gift and Loyalty. |
| Validate |
| Contains methods for verifying the format of card data, including account numbers and expiration dates. |
| Custom Fields |
| Contains methods for adding custom fields and retreiving existing field definitions. |
| Card Safe |
| Contains methods for storing card data in the CardSafe as well as processing transactions against stored cards. |
| TrxDetail |
| Contains methods for retrieving details about specific transactions or groups of transactions, as well as summary data for batches. |
| Recurring |
| Contains methods for storing and modifying customers, contracts and payment methods for recurring billing, as well as for processing transactions against stored data. |