--- title: ReverseDeliveryLineItemInput - GraphQL Admin description: The input fields for a reverse delivery 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/reversedeliverylineiteminput md: https://shopify.dev/docs/api/admin-graphql/latest/input-objects/reversedeliverylineiteminput.md --- # Reverse​Delivery​Line​Item​Input input\_object The input fields for a reverse delivery line item. ## Fields * quantity [Int!](https://shopify.dev/docs/api/admin-graphql/latest/scalars/Int) non-null The quantity of the item to be included in the delivery. * reverse​Fulfillment​Order​Line​Item​Id [ID!](https://shopify.dev/docs/api/admin-graphql/latest/scalars/ID) non-null The ID of the related reverse fulfillment order line item. *** ## Map No referencing types