app/controllers/spree/api/v2/storefront/checkout_controller.rb in spree_api-4.1.15 vs app/controllers/spree/api/v2/storefront/checkout_controller.rb in spree_api-4.2.0.beta

@@ -123,10 +123,11 @@
           end
 
           def serialize_shipping_rates(shipments)
             shipping_rates_serializer.new(
               shipments,
-              include: [:shipping_rates, :stock_location]
+              include: [:shipping_rates],
+              params: { show_rates: true }
             ).serializable_hash
           end
         end
       end
     end