input AddLineItemsInput

Fields

Field	Type	Description
`customer_account_id`	`String`	Use this when you are a 3PL acting on behalf of one of your customers.
`order_id`	`String`!	The id of the order you want to modify.
`line_items`	[CreateLineItemInput]!	List of line items associated with this line items.

{
  "customer_account_id": "QWNjb3VudDoxMjM0",
  "order_id": "T3JkZXI6MTIzNA==",
  "line_items": [[{sku: "BLUE-TEE-M", quantity: 2}]]
}