New discount fields in the Storefront API's cart types
PricingUnverifiedAdded Sep 24, 2026
As of API version 2026-07, several changes have been introduced to the discount fields and amounts in the Storefront API . What's changed Deprecated Fields : The cart.discountAllocations field is deprecated. Use cart.lines[].discountAllocations(lineLevelOnly: false) and cart.deliveryGroups[].discountAllocations instead.
Topics: Developer tools
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