--- title: FulfillmentOrderSplitInput - GraphQL Admin description: The input fields for the split applied to the fulfillment order. 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/fulfillmentordersplitinput md: https://shopify.dev/docs/api/admin-graphql/latest/input-objects/fulfillmentordersplitinput.md --- # Fulfillment​Order​Split​Input input\_object The input fields for the split applied to the fulfillment order. ## Fields * fulfillment​Order​Id [ID!](https://shopify.dev/docs/api/admin-graphql/latest/scalars/ID) non-null The ID of the fulfillment order to be split. * fulfillment​Order​Line​Items [\[Fulfillment​Order​Line​Item​Input!\]!](https://shopify.dev/docs/api/admin-graphql/latest/input-objects/FulfillmentOrderLineItemInput) required The fulfillment order line items to be split out. *** ## Map No referencing types