---
title: RequestedLineItemInput - Customer API
description: The input fields for a line item requested for return.
api_version: 2026-10
source_url:
  html: >-
    https://shopify.dev/docs/api/customer/latest/input-objects/RequestedLineItemInput
  md: >-
    https://shopify.dev/docs/api/customer/latest/input-objects/RequestedLineItemInput.md
api_name: customer
api_type: graphql
type: input-object
---

# Requested​Line​Item​Input

input\_object

The input fields for a line item requested for return.

## Fields

* customer​Note

  [String](https://shopify.dev/docs/api/customer/latest/scalars/String)

  A note from the customer explaining the item to be returned. For instance, the note can detail issues with the item for the merchant's information. Maximum length: 300 characters.

* line​Item​Id

  [ID!](https://shopify.dev/docs/api/customer/latest/scalars/ID)

  non-null

  The ID of the line item that the customer wants to return.

* quantity

  [Int!](https://shopify.dev/docs/api/customer/latest/scalars/Int)

  non-null

  The quantity of the line item that the customer wants to return.

* return​Reason​Definition​Id

  [ID](https://shopify.dev/docs/api/customer/latest/scalars/ID)

  The ID of a [`ReturnReasonDefinition`](https://shopify.dev/docs/api/customer/latest/objects/ReturnReasonDefinition). Use [`LineItem.suggestedReturnReasonDefinitions`](https://shopify.dev/docs/api/customer/latest/objects/LineItem#field-LineItem.fields.suggestedReturnReasonDefinitions) to get reasons tailored to the product's category.

* return​Reason

  [Return​Reason](https://shopify.dev/docs/api/customer/latest/enums/ReturnReason)

  Deprecated

***

## Mutations using this input

* [order​Request​Return.requestedLineItems](https://shopify.dev/docs/api/customer/latest/mutations/orderRequestReturn#arguments-requestedLineItems)

  ARGUMENT

***

## Map

### Mutations using this input

* [order​Request​Return.requestedLineItems](https://shopify.dev/docs/api/customer/latest/mutations/orderRequestReturn#arguments-requestedLineItems)