---
title: InventoryTransferLineItemUpdate - GraphQL Admin
description: Represents an update to a single transfer line item.
api_version: 2025-07
api_name: admin
type: object
api_type: graphql
source_url:
html: https://shopify.dev/docs/api/admin-graphql/2025-07/objects/inventorytransferlineitemupdate
md: https://shopify.dev/docs/api/admin-graphql/2025-07/objects/inventorytransferlineitemupdate.md
---
# InventoryTransferLineItemUpdate
object
Requires `read_inventory` access scope.
Represents an update to a single transfer line item.
## Fields
* deltaQuantity
[Int](https://shopify.dev/docs/api/admin-graphql/2025-07/scalars/Int)
The delta quantity for the transfer line item.
* inventoryItemId
[ID](https://shopify.dev/docs/api/admin-graphql/2025-07/scalars/ID)
The inventory item ID for the transfer line item.
* newQuantity
[Int](https://shopify.dev/docs/api/admin-graphql/2025-07/scalars/Int)
The new quantity for the transfer line item.
***
## Map
No referencing types
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## Mutations
* [inventoryTransferRemoveItems](https://shopify.dev/docs/api/admin-graphql/2025-07/mutations/inventoryTransferRemoveItems)
mutation
This mutation allows removing the shippable quantities of line items on a Transfer. It removes all quantities of the item from the transfer that are not associated with shipments.
* input
[InventoryTransferRemoveItemsInput!](https://shopify.dev/docs/api/admin-graphql/2025-07/input-objects/InventoryTransferRemoveItemsInput)
required
### Arguments
The input fields for the InventoryTransferRemoveItems mutation.
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* [inventoryTransferSetItems](https://shopify.dev/docs/api/admin-graphql/2025-07/mutations/inventoryTransferSetItems)
mutation
This mutation allows for the setting of line items on a Transfer. Will replace the items already set, if any.
***
**Caution:** As of 2026-01, this mutation supports an optional idempotency key using the \@idempotent\ directive. As of 2026-04, the idempotency key is required and must be provided using the \@idempotent\ directive. For more information, see the \idempotency documentation\.
***
* input
[InventoryTransferSetItemsInput!](https://shopify.dev/docs/api/admin-graphql/2025-07/input-objects/InventoryTransferSetItemsInput)
required
### Arguments
The input fields for the InventoryTransferSetItems mutation.
***
***
## InventoryTransferLineItemUpdate Mutations
### Mutated by
* [inventoryTransferRemoveItems](https://shopify.dev/docs/api/admin-graphql/2025-07/mutations/inventoryTransferRemoveItems)
* [inventoryTransferSetItems](https://shopify.dev/docs/api/admin-graphql/2025-07/mutations/inventoryTransferSetItems)