* `Card` (value: `'CARD'`)
* `DirectDebit` (value: `'DIRECT_DEBIT'`)
* `Ewallet` (value: `'EWALLET'`)
* `OverTheCounter` (value: `'OVER_THE_COUNTER'`)
* `QrCode` (value: `'QR_CODE'`)
* `VirtualAccount` (value: `'VIRTUAL_ACCOUNT'`)
* `XenditEnumDefaultFallback` (value: `UNKNOWN_ENUM_VALUE`)
If you encounter UNKNOWN_ENUM_VALUE, it means that this ENUM is unavailable in your current SDK version. Please upgrade to get the newest ENUM.