| Name | Type | Required | Max Length | Description |
|---|---|---|---|---|
| Reservation | WalkInReservationForCreateModel | ✓ |
N/A | The Reservation |
| Payment | PaymentModel | N/A | An optional payment entity. If this isn't included, no payment is made. | |
| Rate | String | N/A | Rate ID | |
| Block | Int32 | N/A | Exchnage ID |