--- title: InventoryShipmentUpdateItemQuantitiesInput - GraphQL Admin description: The input fields for a line item on an inventory shipment. 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/inventoryshipmentupdateitemquantitiesinput md: https://shopify.dev/docs/api/admin-graphql/latest/input-objects/inventoryshipmentupdateitemquantitiesinput.md --- # Inventory​Shipment​Update​Item​Quantities​Input input\_object The input fields for a line item on an inventory shipment. ## Fields * quantity [Int!](https://shopify.dev/docs/api/admin-graphql/latest/scalars/Int) non-null The quantity for the shipment line item. * shipment​Line​Item​Id [ID!](https://shopify.dev/docs/api/admin-graphql/latest/scalars/ID) non-null The ID for the inventory shipment line item. *** ## Map No referencing types