---
title: DeliveryFlatRateGroupUpdateInput - GraphQL Admin
description: The input fields for updating a flat rate group.
api_version: 2026-10
source_url:
  html: >-
    https://shopify.dev/docs/api/admin-graphql/latest/input-objects/DeliveryFlatRateGroupUpdateInput
  md: >-
    https://shopify.dev/docs/api/admin-graphql/latest/input-objects/DeliveryFlatRateGroupUpdateInput.md
api_name: admin
api_type: graphql
type: input-object
---

# Delivery​Flat​Rate​Group​Update​Input

input\_object

The input fields for updating a flat rate group.

## Fields

* conditions

  [Delivery​Rate​Conditions​Update​Input](https://shopify.dev/docs/api/admin-graphql/latest/input-objects/DeliveryRateConditionsUpdateInput)

  Collection and origin location conditions for this rate group.

* id

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

  non-null

  The globally unique ID of the flat rate group to update.

* rate

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

  Updates to the fixed-price rate and optional transit time.

***

## Input objects using this input

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

  INPUT OBJECT

  The input fields for updating a flat rate shipping option.

***

## Map

### Input objects using this input

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