---
title: MetafieldNamespaceUpdateInput - Shop Partners API
description: Set of inputs to the metafieldNamespaceUpdate Mutation.
api_version: unstable latest
source_url:
  html: https://shopify.dev/docs/api/shop-partners/latest/input-objects/MetafieldNamespaceUpdateInput
  md: https://shopify.dev/docs/api/shop-partners/latest/input-objects/MetafieldNamespaceUpdateInput.md
---

# Metafield​Namespace​Update​Input

input\_object

Set of inputs to the metafieldNamespaceUpdate Mutation.

## Fields

* access

  [Custom​Data​Access​Input](https://shopify.dev/docs/api/shop-partners/latest/input-objects/CustomDataAccessInput)

  Optional AccessGrants that can be created along with the definition. Sharing requires additional client scope and is not available to all clients.

* description

  [String](https://shopify.dev/docs/api/shop-partners/latest/scalars/String)

  Human friendly description of the Definition.

* identifier

  [Custom​Data​Key​Pair​Input!](https://shopify.dev/docs/api/shop-partners/latest/input-objects/CustomDataKeyPairInput)

  required

  Key and namespace pair that together form the path to the definition. Key is required, Namespace defaults to the Client's implicit, reserved namespace if not provided.

* key

  [String](https://shopify.dev/docs/api/shop-partners/latest/scalars/String)

  Use 'key' to provide a new key if desired. Only changes the key for the Client's own use, or if accessed through a Namespace with Admin permission on the Primitive, will change the key within the Namespace.

* name

  [String](https://shopify.dev/docs/api/shop-partners/latest/scalars/String)

  Human friendly display name.

***

## Mutations using this input

* [metafield​Namespace​Update.namespace](https://shopify.dev/docs/api/shop-partners/latest/mutations/metafieldNamespaceUpdate#arguments-namespace)

  ARGUMENT

***

## Map

### Mutations using this input

* [metafield​Namespace​Update.namespace](https://shopify.dev/docs/api/shop-partners/latest/mutations/metafieldNamespaceUpdate#arguments-namespace)