type: object description: The details of the swap to create. required: - return_items properties: return_items: description: The Line Items to associate with the swap's return. type: array items: type: object required: - item_id - quantity properties: item_id: description: The ID of the Line Item that will be returned. type: string quantity: description: The number of items that will be returned type: integer reason_id: description: The ID of the Return Reason to use. type: string note: description: An optional note with information about the Return. type: string return_shipping: description: The shipping method associated with the swap's return. type: object required: - option_id properties: option_id: type: string description: The ID of the Shipping Option to create the Shipping Method from. price: type: integer description: The price to charge for the Shipping Method. additional_items: description: The new items to send to the Customer. type: array items: type: object required: - variant_id - quantity properties: variant_id: description: The ID of the Product Variant. type: string quantity: description: The quantity of the Product Variant. type: integer sales_channel_id: type: string description: The ID of the sales channel associated with the swap. custom_shipping_options: description: >- An array of custom shipping options to potentially create a Shipping Method from to send the additional items. type: array items: type: object required: - option_id - price properties: option_id: description: The ID of the Shipping Option. type: string price: description: The custom price of the Shipping Option. type: integer no_notification: description: >- If set to `true`, no notification will be sent to the customer related to this Swap. type: boolean return_location_id: type: string description: The ID of the location used for the associated return. allow_backorder: description: If set to `true`, swaps can be completed with items out of stock type: boolean default: true