# MetafieldDefinitionConstraintSubtypeIdentifier - admin - INPUT_OBJECT
Version: 2025-01

## Description
The input fields used to identify a subtype of a resource for the purposes of metafield definition constraints.

### Access Scopes



## Fields
* [key](/docs/api/admin/2025-01/scalars/String): String! - The category of the resource subtype.
* [value](/docs/api/admin/2025-01/scalars/String): String! - The specific subtype value within the identified subtype category.


## Input objects with this input object
* [QueryRoot](/docs/api/admin/2025-01/arguments/QueryRoot)
* [QueryRoot](/docs/api/admin/2025-01/arguments/QueryRoot)
* [metafieldDefinitions](/docs/api/admin/2025-01/queries/metafieldDefinitions)
* [standardMetafieldDefinitionTemplates](/docs/api/admin/2025-01/queries/standardMetafieldDefinitionTemplates)


## Examples