| Field | Type | Optional | Description |
|---|---|---|---|
| id | string | unique id of the cardholder created | |
| personId | string | person id of the cardholder | |
| billingAddress | object | when type of address is billing, see The Address sub-object | |
| createdAt | string | time at which the cardholder was created | |
| modifiedAt | string | time at which the cardholder was modified |
