--- title: HasMetafieldDefinitions - GraphQL Admin description: Resources that metafield definitions can be applied to. api_version: 2025-10 api_name: admin type: interface api_type: graphql source_url: html: >- https://shopify.dev/docs/api/admin-graphql/2025-10/interfaces/HasMetafieldDefinitions md: >- https://shopify.dev/docs/api/admin-graphql/2025-10/interfaces/HasMetafieldDefinitions.md --- # Has​Metafield​Definitions interface Resources that metafield definitions can be applied to. ## Fields * metafield​Definitions [Metafield​Definition​Connection!](https://shopify.dev/docs/api/admin-graphql/2025-10/connections/MetafieldDefinitionConnection) non-nullDeprecated * namespace [String](https://shopify.dev/docs/api/admin-graphql/2025-10/scalars/String) ### Arguments Filter metafield definitions by namespace. * pinned​Status [Metafield​Definition​Pinned​Status](https://shopify.dev/docs/api/admin-graphql/2025-10/enums/MetafieldDefinitionPinnedStatus) Default:ANY Filter by the definition's pinned status. * first [Int](https://shopify.dev/docs/api/admin-graphql/2025-10/scalars/Int) The first `n` elements from the [paginated list](https://shopify.dev/api/usage/pagination-graphql). * after [String](https://shopify.dev/docs/api/admin-graphql/2025-10/scalars/String) The elements that come after the specified [cursor](https://shopify.dev/api/usage/pagination-graphql). * last [Int](https://shopify.dev/docs/api/admin-graphql/2025-10/scalars/Int) The last `n` elements from the [paginated list](https://shopify.dev/api/usage/pagination-graphql). * before [String](https://shopify.dev/docs/api/admin-graphql/2025-10/scalars/String) The elements that come before the specified [cursor](https://shopify.dev/api/usage/pagination-graphql). * reverse [Boolean](https://shopify.dev/docs/api/admin-graphql/2025-10/scalars/Boolean) Default:false Reverse the order of the underlying list. * sort​Key [Metafield​Definition​Sort​Keys](https://shopify.dev/docs/api/admin-graphql/2025-10/enums/MetafieldDefinitionSortKeys) Default:ID Sort the underlying list using a key. If your query is slow or returns an error, then [try specifying a sort key that matches the field used in the search](https://shopify.dev/api/usage/pagination-graphql#search-performance-considerations). * query [String](https://shopify.dev/docs/api/admin-graphql/2025-10/scalars/String) A filter made up of terms, connectives, modifiers, and comparators. You can apply one or more filters to a query. Learn more about [Shopify API search syntax](https://shopify.dev/api/usage/search-syntax). * * default string * created\_at time * id id * key string * namespace string * owner\_type string * type string * updated\_at time - Filter by a case-insensitive search of multiple fields in a document. - Example: * `query=Bob Norman` * `query=title:green hoodie` Filter by the date and time when the metafield definition was created. - Example: * `created_at:>2020-10-21T23:39:20Z` * `created_at:=1234` * `id:<=1234` Filter by the metafield definition [`key`](https://shopify.dev/docs/api/admin-graphql/latest/objects/MetafieldDefinition#field-key) field. - Example: * `key:some-key` Filter by the metafield definition [`namespace`](https://shopify.dev/docs/api/admin-graphql/latest/objects/MetafieldDefinition#field-namespace) field. - Example: * `namespace:some-namespace` Filter by the metafield definition [`ownerType`](https://shopify.dev/docs/api/admin-graphql/latest/objects/MetafieldDefinition#field-ownertype) field. - Example: * `owner_type:PRODUCT` Filter by the metafield definition [`type`](https://shopify.dev/docs/api/admin-graphql/latest/objects/MetafieldDefinition#field-type) field. - Example: * `type:single_line_text_field` Filter by the date and time when the metafield definition was last updated. Example: * `updated_at:>2020-10-21T23:39:20Z` * `updated_at: