 Â Add | Adds a payment reason. |
| Â Delete | Deletes an existing payment reason. |
| Â Get | Retrieves a payment reason. The payment reason is specified by its key, which is contained in the `PaymentReasonParams` object passed to the method. |
| Â GetDataInterface | Creates an empty data structure for use with the `PaymentReasonsService`. |
| Â GetDataInterfaceFromXMLFile | Creates an object from an XML file. |
| Â GetDataInterfaceFromXMLString | Creates an object from XML. |
| Â GetList | Returns the `PaymentReasonParamsCollection` data collection that identifies all payment reasons. |
| Â Update | Updates an existing payment reason. |