---
title: DeliveryFlatRateOptionDefinitionUpdateInput - GraphQL Admin
description: Type DeliveryFlatRateOptionDefinitionUpdateInput is not supported in this version
api_version: 2026-04
source_url:
  html: https://shopify.dev/docs/api/admin-graphql/latest/input-objects/DeliveryFlatRateOptionDefinitionUpdateInput
  md: https://shopify.dev/docs/api/admin-graphql/latest/input-objects/DeliveryFlatRateOptionDefinitionUpdateInput.md
---

# Delivery​Flat​Rate​Option​Definition​Update​Input

input\_object

This API version is not supported.