Possible enumeration values:
| Name | Value | Description |
|---|---|---|
| Unknown |
0 |
|
| Visa |
1 |
|
| Mastercard |
2 |
|
| Amex |
3 |
|
| Discover |
4 |
|
| DinersClub |
5 |
|
| JCB |
6 |
|
| Paypal |
7 |
|
| GlobalBlue |
8 |
|
| Worldpay |
9 |
|
| Maestro |
10 |