--- title: TaxonomyMetafieldFilter - Storefront API description: | A filter used to view a subset of products in a collection matching a specific taxonomy metafield value. api_version: 2025-10 api_name: storefront type: input-object api_type: graphql source_url: html: https://shopify.dev/docs/api/storefront/latest/input-objects/taxonomymetafieldfilter md: https://shopify.dev/docs/api/storefront/latest/input-objects/taxonomymetafieldfilter.md --- # Taxonomy​Metafield​Filter input\_object A filter used to view a subset of products in a collection matching a specific taxonomy metafield value. ## Fields * key [String!](https://shopify.dev/docs/api/storefront/latest/scalars/String) non-null The key of the metafield to filter on. * namespace [String!](https://shopify.dev/docs/api/storefront/latest/scalars/String) non-null The namespace of the metafield to filter on. * value [String!](https://shopify.dev/docs/api/storefront/latest/scalars/String) non-null The value of the metafield. *** ## Input objects using this input * [Product​Filter.taxonomyMetafield](https://shopify.dev/docs/api/storefront/latest/input-objects/ProductFilter#fields-taxonomyMetafield) INPUT OBJECT The input fields for a filter used to view a subset of products in a collection. By default, the `available` and `price` filters are enabled. Filters are customized with the Shopify Search & Discovery app. Learn more about [customizing storefront filtering](https://help.shopify.com/manual/online-store/themes/customizing-themes/storefront-filters). *** ## Map ### Input objects using this input * [Product​Filter.taxonomyMetafield](https://shopify.dev/docs/api/storefront/latest/input-objects/ProductFilter#fields-taxonomyMetafield)