--- title: CalculateReturnLineItemInput - GraphQL Admin description: The input fields for return line items on a calculated return. 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/CalculateReturnLineItemInput md: https://shopify.dev/docs/api/admin-graphql/latest/input-objects/CalculateReturnLineItemInput.md --- # Calculate​Return​Line​Item​Input input\_object The input fields for return line items on a calculated return. ## Fields * 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. * quantity [Int!](https://shopify.dev/docs/api/admin-graphql/latest/scalars/Int) non-null The quantity of the item to be returned. * restocking​Fee [Restocking​Fee​Input](https://shopify.dev/docs/api/admin-graphql/latest/input-objects/RestockingFeeInput) The restocking fee for the return line item. *** ## Input objects using this input * [Calculate​Return​Input.returnLineItems](https://shopify.dev/docs/api/admin-graphql/latest/input-objects/CalculateReturnInput#fields-returnLineItems) INPUT OBJECT The input fields to calculate return amounts associated with an order. *** ## Map ### Input objects using this input * [Calculate​Return​Input.returnLineItems](https://shopify.dev/docs/api/admin-graphql/latest/input-objects/CalculateReturnInput#fields-returnLineItems)