--- title: Merchandise - Storefront API description: The merchandise to be purchased at checkout. api_version: 2026-01 api_name: storefront type: union api_type: graphql source_url: html: 'https://shopify.dev/docs/api/storefront/latest/unions/Merchandise' md: 'https://shopify.dev/docs/api/storefront/latest/unions/Merchandise.md' --- # Merchandise union The merchandise to be purchased at checkout. ## Possible types * ProductVariant *** ## Fields with this union * * * *** ```graphql union Merchandise = ProductVariant ```