| Name | Type | Description | Notes |
|---|---|---|---|
| itemId | string | The unique identifier of the eBay listing associated with the order. | [optional] |
| lineItemId | string | The unique identifier of the line item within the order. The lineItemId value is created once the buyer actually buys the item, or if there is a commitment to buy (either an auction that is won by the buyer or other listing that does not require immediate payment). | [optional] |