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New fields on Shopify Function APIs


New fields have been added to all Shopify Functions APIs.

  • The sellingPlanAllocation field is now available on CartLine.
  • The title field is now available on Product, CustomProduct, and ProductVariant.
  • The inCollections field on Product allows for checking membership in individual product collections.
  • The hasTags field on Product and Customer allows for checking the presence of individual tags.
  • The isAuthenticated field on BuyerIdentity identifies whether the customer is logged in.

For details on these fields, see the API Reference documentation for Shopify Functions.