---
title: CustomDataMetafieldDefinitionValidationType - Shop Users API
description: A configured metafield definition validation.
api_version: unstable latest
source_url:
  html: https://shopify.dev/docs/api/shop-users/latest/objects/CustomDataMetafieldDefinitionValidationType
  md: https://shopify.dev/docs/api/shop-users/latest/objects/CustomDataMetafieldDefinitionValidationType.md
---

# Custom​Data​Metafield​Definition​Validation​Type

object

A configured metafield definition validation.

## Fields

* name

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

  non-null

  The validation name.

* value

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

  non-null

  The validation value.

***

## Map

### Fields with this object

* [MetafieldDefinition.validations](https://shopify.dev/docs/api/shop-users/latest/objects/MetafieldDefinition#field-MetafieldDefinition.fields.validations)