--- title: QuantityPricingByVariantUpdateInput - GraphQL Admin description: The input fields used to update quantity pricing. api_version: 2025-10 api_name: admin type: input-object api_type: graphql source_url: html: https://shopify.dev/docs/api/admin-graphql/latest/input-objects/quantitypricingbyvariantupdateinput md: https://shopify.dev/docs/api/admin-graphql/latest/input-objects/quantitypricingbyvariantupdateinput.md --- # Quantity​Pricing​By​Variant​Update​Input input\_object The input fields used to update quantity pricing. ## Fields * prices​To​Add [\[Price​List​Price​Input!\]!](https://shopify.dev/docs/api/admin-graphql/latest/input-objects/PriceListPriceInput) required A list of fixed prices to add. * prices​To​Delete​By​Variant​Id [\[ID!\]!](https://shopify.dev/docs/api/admin-graphql/latest/scalars/ID) non-null A list of variant IDs that identify which fixed prices to remove. * quantity​Price​Breaks​To​Add [\[Quantity​Price​Break​Input!\]!](https://shopify.dev/docs/api/admin-graphql/latest/input-objects/QuantityPriceBreakInput) required A list of quantity price breaks to add. * quantity​Price​Breaks​To​Delete [\[ID!\]!](https://shopify.dev/docs/api/admin-graphql/latest/scalars/ID) non-null A list of quantity price break IDs that identify which quantity breaks to remove. * quantity​Price​Breaks​To​Delete​By​Variant​Id [\[ID!\]](https://shopify.dev/docs/api/admin-graphql/latest/scalars/ID) A list of product variant IDs that identify which quantity breaks to remove. * quantity​Rules​To​Add [\[Quantity​Rule​Input!\]!](https://shopify.dev/docs/api/admin-graphql/latest/input-objects/QuantityRuleInput) required A list of quantity rules to add. * quantity​Rules​To​Delete​By​Variant​Id [\[ID!\]!](https://shopify.dev/docs/api/admin-graphql/latest/scalars/ID) non-null A list of variant IDs that identify which quantity rules to remove. *** ## Map No referencing types