---
title: MetaobjectFieldDefinitionDeleteInput - GraphQL Admin
description: The input fields for deleting a metaobject field definition.
api_version: 2025-10
api_name: admin
type: input-object
api_type: graphql
source_url:
  html: https://shopify.dev/docs/api/admin-graphql/latest/input-objects/metaobjectfielddefinitiondeleteinput
  md: https://shopify.dev/docs/api/admin-graphql/latest/input-objects/metaobjectfielddefinitiondeleteinput.md
---

# Metaobject​Field​Definition​Delete​Input

input\_object

The input fields for deleting a metaobject field definition.

## Fields

* key

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

  non-null

  The key of the field definition to delete.

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## Input objects using this input

* [Metaobject​Field​Definition​Operation​Input.delete](https://shopify.dev/docs/api/admin-graphql/latest/input-objects/MetaobjectFieldDefinitionOperationInput#fields-delete)

  INPUT OBJECT

  The input fields for possible operations for modifying field definitions. Exactly one option is required.

***

## Map

### Input objects using this input

* [Metaobject​Field​Definition​Operation​Input.delete](https://shopify.dev/docs/api/admin-graphql/latest/input-objects/MetaobjectFieldDefinitionOperationInput#fields-delete)