--- title: RequestedLineItemInput - Customer API description: The input fields for a line item requested for return. api_version: 2025-10 api_name: customer type: input-object api_type: graphql source_url: html: >- https://shopify.dev/docs/api/customer/latest/input-objects/RequestedLineItemInput md: >- https://shopify.dev/docs/api/customer/latest/input-objects/RequestedLineItemInput.md --- # Requested​Line​Item​Input input\_object The input fields for a line item requested for return. ## Fields * customer​Note [String](https://shopify.dev/docs/api/customer/latest/scalars/String) A note from the customer explaining the item to be returned. For instance, the note can detail issues with the item for the merchant's information. Maximum length: 300 characters. * line​Item​Id [ID!](https://shopify.dev/docs/api/customer/latest/scalars/ID) non-null The ID of the line item that the customer wants to return. * quantity [Int!](https://shopify.dev/docs/api/customer/latest/scalars/Int) non-null The quantity of the line item that the customer wants to return. * return​Reason [Return​Reason!](https://shopify.dev/docs/api/customer/latest/enums/ReturnReason) non-null The reason for returning the item. *** ## Map No referencing types