--- title: ReturnRequestLineItemInput - GraphQL Admin description: The input fields for a return line item. api_version: 2025-10 api_name: admin type: input-object api_type: graphql source_url: html: https://shopify.dev/docs/api/admin-graphql/latest/input-objects/returnrequestlineiteminput md: https://shopify.dev/docs/api/admin-graphql/latest/input-objects/returnrequestlineiteminput.md --- # Return​Request​Line​Item​Input input\_object The input fields for a return line item. ## Fields * customer​Note [String](https://shopify.dev/docs/api/admin-graphql/latest/scalars/String) A note from the customer that describes the item to be returned. For example, the note can communicate issues with the item to the merchant. Maximum length: 300 characters. * fulfillment​Line​Item​Id [ID!](https://shopify.dev/docs/api/admin-graphql/latest/scalars/ID) non-null The ID of the fulfillment line item to be returned. Specifically, this field expects a `FulfillmentLineItem.id`. * quantity [Int!](https://shopify.dev/docs/api/admin-graphql/latest/scalars/Int) non-null The quantity of the item that's being returned. * restocking​Fee [Restocking​Fee​Input](https://shopify.dev/docs/api/admin-graphql/latest/input-objects/RestockingFeeInput) The restocking fee to capture. * return​Reason [Return​Reason!](https://shopify.dev/docs/api/admin-graphql/latest/enums/ReturnReason) non-null The reason why the line item is being returned. *** ## Input objects using this input * [Return​Request​Input.returnLineItems](https://shopify.dev/docs/api/admin-graphql/latest/input-objects/ReturnRequestInput#fields-returnLineItems) INPUT OBJECT The input fields for requesting a return. *** ## Map ### Input objects using this input * [Return​Request​Input.returnLineItems](https://shopify.dev/docs/api/admin-graphql/latest/input-objects/ReturnRequestInput#fields-returnLineItems)