feat(core-flows): cart complete shipping validate (#10984)

**What**
- validate that there is a shipping method if any of the line items have requires_shipping=true
- validate that products shipping profile is supported by a shipping method on the cart
- update tests

---

CLOSES CMRC-683

integration-tests/http/__tests__/cart/store/cart.spec.ts

@@ -96,7 +96,11 @@ medusaIntegrationTestRunner({
         ).data.region
 
         product = (
-          await api.post("/admin/products",  { ...medusaTshirtProduct, shipping_profile_id: shippingProfile.id }, adminHeaders)
+          await api.post(
+            "/admin/products",
+            { ...medusaTshirtProduct, shipping_profile_id: shippingProfile.id },
+            adminHeaders
+          )
         ).data.product
 
         salesChannel = (
@@ -995,87 +999,89 @@ medusaIntegrationTestRunner({
       })
 
       describe("POST /store/carts/:id/complete", () => {
-        beforeEach(async () => {
-          cart = (
-            await api.post(
-              `/store/carts`,
-              {
-                currency_code: "usd",
-                sales_channel_id: salesChannel.id,
-                region_id: region.id,
-                shipping_address: shippingAddressData,
-                items: [{ variant_id: product.variants[0].id, quantity: 1 }],
-                promo_codes: [promotion.code],
-              },
-              storeHeadersWithCustomer
-            )
-          ).data.cart
-
-          const paymentCollection = (
-            await api.post(
-              `/store/payment-collections`,
-              { cart_id: cart.id },
-              storeHeaders
-            )
-          ).data.payment_collection
-
-          await api.post(
-            `/store/payment-collections/${paymentCollection.id}/payment-sessions`,
-            { provider_id: "pp_system_default" },
-            storeHeaders
-          )
-        })
-
-        it("should successfully complete cart", async () => {
-          const response = await api.post(
-            `/store/carts/${cart.id}/complete`,
-            {},
-            storeHeaders
-          )
-
-          expect(response.status).toEqual(200)
-          expect(response.data.order).toEqual(
-            expect.objectContaining({
-              id: expect.any(String),
-              currency_code: "usd",
-              items: expect.arrayContaining([
-                expect.objectContaining({
-                  unit_price: 1500,
-                  compare_at_unit_price: null,
-                  quantity: 1,
-                }),
-              ]),
-            })
-          )
-        })
-
-        describe("with sale price lists", () => {
-          let priceList
-
+        describe("should successfully complete cart", () => {
           beforeEach(async () => {
-            priceList = (
+            const stockLocation = (
               await api.post(
-                `/admin/price-lists`,
+                `/admin/stock-locations`,
+                { name: "test location" },
+                adminHeaders
+              )
+            ).data.stock_location
+
+            await api.post(
+              `/admin/stock-locations/${stockLocation.id}/sales-channels`,
+              { add: [salesChannel.id] },
+              adminHeaders
+            )
+
+            const fulfillmentSets = (
+              await api.post(
+                `/admin/stock-locations/${stockLocation.id}/fulfillment-sets?fields=*fulfillment_sets`,
                 {
-                  title: "test price list",
-                  description: "test",
-                  status: PriceListStatus.ACTIVE,
-                  type: PriceListType.SALE,
-                  prices: [
-                    {
-                      amount: 350,
-                      currency_code: "usd",
-                      variant_id: product.variants[0].id,
-                    },
-                  ],
+                  name: `Test-${shippingProfile.id}`,
+                  type: "test-type",
                 },
                 adminHeaders
               )
-            ).data.price_list
+            ).data.stock_location.fulfillment_sets
+
+            const fulfillmentSet = (
+              await api.post(
+                `/admin/fulfillment-sets/${fulfillmentSets[0].id}/service-zones`,
+                {
+                  name: `Test-${shippingProfile.id}`,
+                  geo_zones: [{ type: "country", country_code: "US" }],
+                },
+                adminHeaders
+              )
+            ).data.fulfillment_set
 
             await api.post(
-              `/store/carts/${cart.id}/line-items`,
-              { variant_id: product.variants[0].id, quantity: 1 },
+              `/admin/stock-locations/${stockLocation.id}/fulfillment-providers`,
+              { add: ["manual_test-provider"] },
+              adminHeaders
+            )
+
+            const shippingOption = (
+              await api.post(
+                `/admin/shipping-options`,
+                {
+                  name: `Test shipping option ${fulfillmentSet.id}`,
+                  service_zone_id: fulfillmentSet.service_zones[0].id,
+                  shipping_profile_id: shippingProfile.id,
+                  provider_id: "manual_test-provider",
+                  price_type: "flat",
+                  type: {
+                    label: "Test type",
+                    description: "Test description",
+                    code: "test-code",
+                  },
+                  prices: [{ currency_code: "usd", amount: 1000 }],
+                  rules: [],
+                },
+                adminHeaders
+              )
+            ).data.shipping_option
+
+            cart = (
+              await api.post(
+                `/store/carts`,
+                {
+                  currency_code: "usd",
+                  sales_channel_id: salesChannel.id,
+                  region_id: region.id,
+                  shipping_address: shippingAddressData,
+                  items: [{ variant_id: product.variants[0].id, quantity: 1 }],
+                  promo_codes: [promotion.code],
+                },
+                storeHeadersWithCustomer
+              )
+            ).data.cart
+
+            await api.post(
+              `/store/carts/${cart.id}/shipping-methods`,
+              { option_id: shippingOption.id },
               storeHeaders
             )
 
@@ -1094,27 +1100,297 @@ medusaIntegrationTestRunner({
             )
           })
 
-          it("should add price from price list and set compare_at_unit_price for order item", async () => {
+          it("should successfully complete cart", async () => {
             const response = await api.post(
               `/store/carts/${cart.id}/complete`,
-              { variant_id: product.variants[0].id, quantity: 1 },
+              {},
               storeHeaders
             )
 
             expect(response.status).toEqual(200)
             expect(response.data.order).toEqual(
               expect.objectContaining({
+                id: expect.any(String),
+                currency_code: "usd",
                 items: expect.arrayContaining([
                   expect.objectContaining({
-                    unit_price: 350,
-                    compare_at_unit_price: 1500,
-                    is_tax_inclusive: true,
-                    quantity: 2,
+                    unit_price: 1500,
+                    compare_at_unit_price: null,
+                    quantity: 1,
                   }),
                 ]),
               })
             )
           })
+
+          describe("with sale price lists", () => {
+            let priceList
+
+            beforeEach(async () => {
+              priceList = (
+                await api.post(
+                  `/admin/price-lists`,
+                  {
+                    title: "test price list",
+                    description: "test",
+                    status: PriceListStatus.ACTIVE,
+                    type: PriceListType.SALE,
+                    prices: [
+                      {
+                        amount: 350,
+                        currency_code: "usd",
+                        variant_id: product.variants[0].id,
+                      },
+                    ],
+                  },
+                  adminHeaders
+                )
+              ).data.price_list
+
+              await api.post(
+                `/store/carts/${cart.id}/line-items`,
+                { variant_id: product.variants[0].id, quantity: 1 },
+                storeHeaders
+              )
+
+              const paymentCollection = (
+                await api.post(
+                  `/store/payment-collections`,
+                  { cart_id: cart.id },
+                  storeHeaders
+                )
+              ).data.payment_collection
+
+              await api.post(
+                `/store/payment-collections/${paymentCollection.id}/payment-sessions`,
+                { provider_id: "pp_system_default" },
+                storeHeaders
+              )
+            })
+
+            it("should add price from price list and set compare_at_unit_price for order item", async () => {
+              const response = await api.post(
+                `/store/carts/${cart.id}/complete`,
+                { variant_id: product.variants[0].id, quantity: 1 },
+                storeHeaders
+              )
+
+              expect(response.status).toEqual(200)
+              expect(response.data.order).toEqual(
+                expect.objectContaining({
+                  items: expect.arrayContaining([
+                    expect.objectContaining({
+                      unit_price: 350,
+                      compare_at_unit_price: 1500,
+                      is_tax_inclusive: true,
+                      quantity: 2,
+                    }),
+                  ]),
+                })
+              )
+            })
+          })
+        })
+
+        describe("shipping validation", () => {
+          it("should fail to complete the cart if no shipping method is selected and items require shipping", async () => {
+            const cart = (
+              await api.post(
+                `/store/carts`,
+                {
+                  currency_code: "usd",
+                  sales_channel_id: salesChannel.id,
+                  region_id: region.id,
+                  shipping_address: shippingAddressData,
+                  items: [{ variant_id: product.variants[0].id, quantity: 1 }],
+                  promo_codes: [promotion.code],
+                },
+                storeHeadersWithCustomer
+              )
+            ).data.cart
+
+            const paymentCollection = (
+              await api.post(
+                `/store/payment-collections`,
+                { cart_id: cart.id },
+                storeHeaders
+              )
+            ).data.payment_collection
+
+            await api.post(
+              `/store/payment-collections/${paymentCollection.id}/payment-sessions`,
+              { provider_id: "pp_system_default" },
+              storeHeaders
+            )
+
+            const response = await api
+              .post(`/store/carts/${cart.id}/complete`, {}, storeHeaders)
+              .catch((e) => e)
+
+            expect(response.response.status).toEqual(400)
+            expect(response.response.data.message).toEqual(
+              "No shipping method selected but the cart contains items that require shipping."
+            )
+          })
+
+          it("should fail to complete the cart if the shipping profile of a product is not supported by the shipping method", async () => {
+            const stockLocation = (
+              await api.post(
+                `/admin/stock-locations`,
+                { name: "test location" },
+                adminHeaders
+              )
+            ).data.stock_location
+
+            await api.post(
+              `/admin/stock-locations/${stockLocation.id}/sales-channels`,
+              { add: [salesChannel.id] },
+              adminHeaders
+            )
+
+            const shippingProfile = (
+              await api.post(
+                `/admin/shipping-profiles`,
+                { name: `test-${stockLocation.id}`, type: "default" },
+                adminHeaders
+              )
+            ).data.shipping_profile
+
+            const fulfillmentSets = (
+              await api.post(
+                `/admin/stock-locations/${stockLocation.id}/fulfillment-sets?fields=*fulfillment_sets`,
+                {
+                  name: `Test-${shippingProfile.id}`,
+                  type: "test-type",
+                },
+                adminHeaders
+              )
+            ).data.stock_location.fulfillment_sets
+
+            const fulfillmentSet = (
+              await api.post(
+                `/admin/fulfillment-sets/${fulfillmentSets[0].id}/service-zones`,
+                {
+                  name: `Test-${shippingProfile.id}`,
+                  geo_zones: [{ type: "country", country_code: "US" }],
+                },
+                adminHeaders
+              )
+            ).data.fulfillment_set
+
+            await api.post(
+              `/admin/stock-locations/${stockLocation.id}/fulfillment-providers`,
+              { add: ["manual_test-provider"] },
+              adminHeaders
+            )
+
+            const shippingOption = (
+              await api.post(
+                `/admin/shipping-options`,
+                {
+                  name: `Test shipping option ${fulfillmentSet.id}`,
+                  service_zone_id: fulfillmentSet.service_zones[0].id,
+                  shipping_profile_id: shippingProfile.id,
+                  provider_id: "manual_test-provider",
+                  price_type: "flat",
+                  type: {
+                    label: "Test type",
+                    description: "Test description",
+                    code: "test-code",
+                  },
+                  prices: [{ currency_code: "usd", amount: 1000 }],
+                  rules: [],
+                },
+                adminHeaders
+              )
+            ).data.shipping_option
+
+            const specialShippingProfile = (
+              await api.post(
+                `/admin/shipping-profiles`,
+                { name: "special-shipping-profile", type: "special" },
+                adminHeaders
+              )
+            ).data.shipping_profile
+
+            const product = (
+              await api.post(
+                `/admin/products`,
+                {
+                  title: "test product",
+                  description: "test",
+                  options: [
+                    {
+                      title: "Size",
+                      values: ["S", "M", "L", "XL"],
+                    },
+                  ],
+                  variants: [
+                    {
+                      title: "S / Black",
+                      sku: "special-shirt",
+                      options: {
+                        Size: "S",
+                      },
+                      manage_inventory: false,
+                      prices: [
+                        {
+                          amount: 1500,
+                          currency_code: "usd",
+                        },
+                      ],
+                    },
+                  ],
+                  shipping_profile_id: specialShippingProfile.id, // --> product has a different shipping profile than
+                },
+                adminHeaders
+              )
+            ).data.product
+
+            const cart = (
+              await api.post(
+                `/store/carts`,
+                {
+                  currency_code: "usd",
+                  sales_channel_id: salesChannel.id,
+                  region_id: region.id,
+                  shipping_address: shippingAddressData,
+                  items: [{ variant_id: product.variants[0].id, quantity: 1 }],
+                  promo_codes: [promotion.code],
+                },
+                storeHeadersWithCustomer
+              )
+            ).data.cart
+
+            await api.post(
+              `/store/carts/${cart.id}/shipping-methods`,
+              { option_id: shippingOption.id },
+              storeHeaders
+            )
+
+            const paymentCollection = (
+              await api.post(
+                `/store/payment-collections`,
+                { cart_id: cart.id },
+                storeHeaders
+              )
+            ).data.payment_collection
+
+            await api.post(
+              `/store/payment-collections/${paymentCollection.id}/payment-sessions`,
+              { provider_id: "pp_system_default" },
+              storeHeaders
+            )
+
+            const response = await api
+              .post(`/store/carts/${cart.id}/complete`, {}, storeHeaders)
+              .catch((e) => e)
+
+            expect(response.response.status).toEqual(400)
+            expect(response.response.data.message).toEqual(
+              "The cart items require shipping profiles that are not satisfied by the current shipping methods"
+            )
+          })
         })
       })
 

integration-tests/http/__tests__/fixtures/order.ts

@@ -29,11 +29,17 @@ export async function createOrderSeeder({
   stockChannelOverride?: AdminStockLocation
   additionalProducts?: { variant_id: string; quantity: number }[]
   inventoryItemOverride?: AdminInventoryItem
-  shippingProfileOverride?: AdminShippingProfile
+  shippingProfileOverride?: AdminShippingProfile | AdminShippingProfile[]
   withoutShipping?: boolean
 }) {
   const publishableKey = await generatePublishableKey(container)
 
+  const shippingProfileOverrideArray = !shippingProfileOverride
+    ? undefined
+    : Array.isArray(shippingProfileOverride)
+    ? shippingProfileOverride
+    : [shippingProfileOverride]
+
   const storeHeaders =
     storeHeaderOverride ??
     generateStoreHeaders({
@@ -92,7 +98,7 @@ export async function createOrderSeeder({
   )
 
   const shippingProfile =
-    shippingProfileOverride ??
+    shippingProfileOverrideArray?.[0] ??
     (
       await api.post(
         `/admin/shipping-profiles`,
@@ -168,29 +174,38 @@ export async function createOrderSeeder({
     adminHeaders
   )
 
-  const shippingOption = (
-    await api.post(
-      `/admin/shipping-options`,
-      {
-        name: `Test shipping option ${fulfillmentSet.id}`,
-        service_zone_id: fulfillmentSet.service_zones[0].id,
-        shipping_profile_id: shippingProfile.id,
-        provider_id: "manual_test-provider",
-        price_type: "flat",
-        type: {
-          label: "Test type",
-          description: "Test description",
-          code: "test-code",
-        },
-        prices: [
-          { currency_code: "usd", amount: 1000 },
-          { region_id: region.id, amount: 1100 },
-        ],
-        rules: [],
-      },
-      adminHeaders
-    )
-  ).data.shipping_option
+  /**
+   * Create shipping options for each shipping profile provided
+   */
+  const shippingOptions = await Promise.all(
+    (shippingProfileOverrideArray || [shippingProfile]).map(async (sp) => {
+      return (
+        await api.post(
+          `/admin/shipping-options`,
+          {
+            name: `Test shipping option ${fulfillmentSet.id}`,
+            service_zone_id: fulfillmentSet.service_zones[0].id,
+            shipping_profile_id: sp.id,
+            provider_id: "manual_test-provider",
+            price_type: "flat",
+            type: {
+              label: "Test type",
+              description: "Test description",
+              code: "test-code",
+            },
+            prices: [
+              { currency_code: "usd", amount: 1000 },
+              { region_id: region.id, amount: 1100 },
+            ],
+            rules: [],
+          },
+          adminHeaders
+        )
+      ).data.shipping_option
+    })
+  )
+
+  const shippingOption = shippingOptions[0]
 
   const cart = (
     await api.post(
@@ -226,10 +241,15 @@ export async function createOrderSeeder({
   ).data.cart
 
   if (!withoutShipping) {
-    await api.post(
-      `/store/carts/${cart.id}/shipping-methods`,
-      { option_id: shippingOption.id },
-      storeHeaders
+    // Create shipping methods for each shipping option so shipping profiles of products in the cart are supported
+    await Promise.all(
+      shippingOptions.map(async (so) => {
+        await api.post(
+          `/store/carts/${cart.id}/shipping-methods`,
+          { option_id: so.id },
+          storeHeaders
+        )
+      })
     )
   }
 

integration-tests/http/__tests__/order/admin/order.spec.ts

@@ -798,7 +798,7 @@ medusaIntegrationTestRunner({
           ],
           stockChannelOverride,
           inventoryItemOverride,
-          shippingProfileOverride: shippingProfile,
+          shippingProfileOverride: [shippingProfile, shippingProfileOverride],
         })
         order = seeder.order
         order = (await api.get(`/admin/orders/${order.id}`, adminHeaders)).data
@@ -932,6 +932,7 @@ medusaIntegrationTestRunner({
           .post(
             `/admin/orders/${order.id}/fulfillments`,
             {
+              shipping_option_id: seeder.shippingOption.id, // shipping option with the "regular" shipping profile
               location_id: stockChannelOverride.id,
               items: [{ id: orderItemId, quantity: 1 }],
             },
@@ -946,6 +947,9 @@ medusaIntegrationTestRunner({
       })
 
       it("should only create fulfillments grouped by shipping requirement", async () => {
+        const item1Id = order.items.find((i) => i.requires_shipping).id
+        const item2Id = order.items.find((i) => !i.requires_shipping).id
+
         const {
           response: { data },
         } = await api
@@ -955,11 +959,11 @@ medusaIntegrationTestRunner({
               location_id: seeder.stockLocation.id,
               items: [
                 {
-                  id: order.items[0].id,
+                  id: item1Id,
                   quantity: 1,
                 },
                 {
-                  id: order.items[1].id,
+                  id: item2Id,
                   quantity: 1,
                 },
               ],
@@ -979,7 +983,7 @@ medusaIntegrationTestRunner({
           `/admin/orders/${order.id}/fulfillments?fields=+fulfillments.id,fulfillments.requires_shipping`,
           {
             location_id: seeder.stockLocation.id,
-            items: [{ id: order.items[0].id, quantity: 1 }],
+            items: [{ id: item1Id, quantity: 1 }],
           },
           adminHeaders
         )
@@ -992,7 +996,7 @@ medusaIntegrationTestRunner({
           `/admin/orders/${order.id}/fulfillments?fields=+fulfillments.id,fulfillments.requires_shipping`,
           {
             location_id: seeder.stockLocation.id,
-            items: [{ id: order.items[1].id, quantity: 1 }],
+            items: [{ id: item2Id, quantity: 1 }],
           },
           adminHeaders
         )

integration-tests/modules/__tests__/cart/store/cart.workflows.spec.ts

@@ -266,6 +266,7 @@ medusaIntegrationTestRunner({
 
           const inventoryItem = await inventoryModule.createInventoryItems({
             sku: "inv-1234",
+            requires_shipping: false,
           })
 
           await inventoryModule.createInventoryLevels([
@@ -743,7 +744,7 @@ medusaIntegrationTestRunner({
                   title: "Test item",
                   subtitle: "Test subtitle",
                   thumbnail: "some-url",
-                  requires_shipping: true,
+                  requires_shipping: false,
                   is_discountable: false,
                   is_tax_inclusive: false,
                   unit_price: 3000,
@@ -825,7 +826,7 @@ medusaIntegrationTestRunner({
                     precision: 20,
                     value: "3000",
                   },
-                  requires_shipping: true,
+                  requires_shipping: false,
                   subtitle: "Test subtitle",
                   thumbnail: "some-url",
                   title: "Test item",

integration-tests/modules/__tests__/cart/store/carts.spec.ts

@@ -1161,6 +1161,7 @@ medusaIntegrationTestRunner({
               `/admin/inventory-items`,
               {
                 sku: "12345",
+                requires_shipping: false,
               },
               adminHeaders
             )

packages/core/core-flows/src/cart/steps/index.ts

@@ -30,4 +30,5 @@ export * from "./validate-variant-prices"
 export * from "./validate-cart"
 export * from "./validate-line-item-prices"
 export * from "./validate-shipping-methods-data"
-export * from "./validate-shipping-options-price"
+export * from "./validate-shipping-options-price"
+export * from "./validate-shipping"

packages/core/core-flows/src/cart/steps/validate-shipping.ts

@@ -0,0 +1,69 @@
+import {
+  CartLineItemDTO,
+  CartWorkflowDTO,
+  ProductVariantDTO,
+  ShippingOptionDTO,
+} from "@medusajs/types"
+import { createStep, StepResponse } from "@medusajs/workflows-sdk"
+
+import { MedusaError } from "../../../../utils/dist/common"
+
+export type ValidateShippingInput = {
+  cart: Omit<CartWorkflowDTO, "items"> & {
+    items: (CartLineItemDTO & {
+      variant: ProductVariantDTO
+    })[]
+  }
+  shippingOptions: ShippingOptionDTO[]
+}
+
+export const validateShippingStepId = "validate-shipping"
+/**
+ * This step validates shipping data when cart is completed.
+ *
+ * It ensures that a shipping method is selected if there is an item in the cart that requires shipping.
+ * It also ensures that product's shipping profile mathes the selected shipping options.
+ */
+export const validateShippingStep = createStep(
+  validateShippingStepId,
+  async (data: ValidateShippingInput) => {
+    const { cart, shippingOptions } = data
+
+    const optionProfileMap: Map<string, string> = new Map(
+      shippingOptions.map((option) => [option.id, option.shipping_profile_id])
+    )
+
+    const cartItemsWithShipping =
+      cart.items?.filter((item) => item.requires_shipping) || []
+
+    const cartShippingMethods = cart.shipping_methods || []
+
+    if (cartItemsWithShipping.length > 0 && cartShippingMethods.length === 0) {
+      throw new MedusaError(
+        MedusaError.Types.INVALID_DATA,
+        "No shipping method selected but the cart contains items that require shipping."
+      )
+    }
+
+    const requiredShippingPorfiles = cartItemsWithShipping.map(
+      (item) => (item.variant.product as any)?.shipping_profile?.id
+    )
+
+    const availableShippingPorfiles = cartShippingMethods.map((method) =>
+      optionProfileMap.get(method.shipping_option_id!)
+    )
+
+    const missingShippingPorfiles = requiredShippingPorfiles.filter(
+      (profile) => !availableShippingPorfiles.includes(profile)
+    )
+
+    if (missingShippingPorfiles.length > 0) {
+      throw new MedusaError(
+        MedusaError.Types.INVALID_DATA,
+        "The cart items require shipping profiles that are not satisfied by the current shipping methods"
+      )
+    }
+
+    return new StepResponse(void 0)
+  }
+)

packages/core/core-flows/src/cart/utils/fields.ts

@@ -99,6 +99,7 @@ export const completeCartFields = [
   "payment_collection.payment_sessions.*",
   "items.variant.id",
   "items.variant.product.id",
+  "items.variant.product.shipping_profile.id",
   "items.variant.manage_inventory",
   "items.variant.allow_backorder",
   "items.variant.inventory_items.inventory_item_id",

packages/core/core-flows/src/cart/workflows/complete-cart.ts

@@ -25,7 +25,11 @@ import {
 import { createOrdersStep } from "../../order/steps/create-orders"
 import { authorizePaymentSessionStep } from "../../payment/steps/authorize-payment-session"
 import { registerUsageStep } from "../../promotion/steps/register-usage"
-import { updateCartsStep, validateCartPaymentsStep } from "../steps"
+import {
+  updateCartsStep,
+  validateCartPaymentsStep,
+  validateShippingStep,
+} from "../steps"
 import { reserveInventoryStep } from "../steps/reserve-inventory"
 import { completeCartFields } from "../utils/fields"
 import { prepareConfirmInventoryInput } from "../utils/prepare-confirm-inventory-input"
@@ -101,6 +105,8 @@ export const completeCartWorkflow = createWorkflow(
       fields: completeCartFields,
       variables: { id: input.id },
       list: false,
+    }).config({
+      name: "cart-query",
     })
 
     const validate = createHook("validate", {
@@ -112,6 +118,21 @@ export const completeCartWorkflow = createWorkflow(
     const order = when("create-order", { orderId }, ({ orderId }) => {
       return !orderId
     }).then(() => {
+      const cartOptionIds = transform({ cart }, ({ cart }) => {
+        return cart.shipping_methods?.map((sm) => sm.shipping_option_id)
+      })
+
+      const shippingOptions = useRemoteQueryStep({
+        entry_point: "shipping_option",
+        fields: ["id", "shipping_profile_id"],
+        variables: { id: cartOptionIds },
+        list: true,
+      }).config({
+        name: "shipping-options-query",
+      })
+
+      validateShippingStep({ cart, shippingOptions })
+
       const paymentSessions = validateCartPaymentsStep({ cart })
 
       const payment = authorizePaymentSessionStep({