| Name | Type | Description | Notes |
|---|---|---|---|
| type | str | The type of item. Possible values are: * Service - Indicates that this item is a pricing option. * Product - Indicates that this item is a retail product. * Package - Indicates that this item is a package. * Tip - Indicates that this item is a tip. | [optional] |
| metadata | dict(str, object) | Contains information about the item to be purchased. See Cart Item Metadata for more information. | [optional] |