---
title: DeliveryOptionDefinitionUpdateInput - GraphQL Admin
description: >-
  The input fields for updating a shipping option. Provide exactly one option
  type.
api_version: 2026-10
source_url:
  html: >-
    https://shopify.dev/docs/api/admin-graphql/latest/input-objects/DeliveryOptionDefinitionUpdateInput
  md: >-
    https://shopify.dev/docs/api/admin-graphql/latest/input-objects/DeliveryOptionDefinitionUpdateInput.md
api_name: admin
api_type: graphql
type: input-object
---

# Delivery​Option​Definition​Update​Input

input\_object

The input fields for updating a shipping option. Provide exactly one option type.

## Fields

* carrier​Calculated

  [Delivery​Carrier​Calculated​Option​Definition​Update​Input](https://shopify.dev/docs/api/admin-graphql/latest/input-objects/DeliveryCarrierCalculatedOptionDefinitionUpdateInput)

  A carrier-calculated shipping option to update.

* flat​Rate

  [Delivery​Flat​Rate​Option​Definition​Update​Input](https://shopify.dev/docs/api/admin-graphql/latest/input-objects/DeliveryFlatRateOptionDefinitionUpdateInput)

  A flat rate shipping option to update.

* value​Based

  [Delivery​Value​Based​Option​Definition​Update​Input](https://shopify.dev/docs/api/admin-graphql/latest/input-objects/DeliveryValueBasedOptionDefinitionUpdateInput)

  A value-based shipping option to update.

* weight​Based

  [Delivery​Weight​Based​Option​Definition​Update​Input](https://shopify.dev/docs/api/admin-graphql/latest/input-objects/DeliveryWeightBasedOptionDefinitionUpdateInput)

  A weight-based shipping option to update.

***

## Input objects using this input

* [Shipping​Configuration​Update​Input.optionDefinitionsToUpdate](https://shopify.dev/docs/api/admin-graphql/latest/input-objects/ShippingConfigurationUpdateInput#fields-optionDefinitionsToUpdate)

  INPUT OBJECT

  The input fields for updating a market's shipping configuration.

***

## Map

### Input objects using this input

* [Shipping​Configuration​Update​Input.optionDefinitionsToUpdate](https://shopify.dev/docs/api/admin-graphql/latest/input-objects/ShippingConfigurationUpdateInput#fields-optionDefinitionsToUpdate)