Home > @infiniteobjects/shopify-data-manager > AdminTypes > QueryRoot > standardMetafieldDefinitionTemplates
Standard metafield definitions are intended for specific, common use cases. Their namespace and keys reflect these use cases and are reserved.
Refer to all available [Standard Metafield Definition Templates](https://shopify.dev/api/admin-graphql/latest/objects/StandardMetafieldDefinitionTemplate).
Signature:
standardMetafieldDefinitionTemplates: StandardMetafieldDefinitionTemplateConnection;