diff --git a/packages/link-modules/src/definitions/cart-sales-channel.ts b/packages/link-modules/src/definitions/cart-sales-channel.ts
index e990437ff47d7..3615958780cac 100644
--- a/packages/link-modules/src/definitions/cart-sales-channel.ts
+++ b/packages/link-modules/src/definitions/cart-sales-channel.ts
@@ -1,6 +1,6 @@
+import { Modules } from "@medusajs/modules-sdk"
 import { ModuleJoinerConfig } from "@medusajs/types"
 import { LINKS } from "../links"
-import { Modules } from "@medusajs/modules-sdk"
 
 export const CartSalesChannel: ModuleJoinerConfig = {
   serviceName: LINKS.CartSalesChannel,
@@ -21,14 +21,12 @@ export const CartSalesChannel: ModuleJoinerConfig = {
   relationships: [
     {
       serviceName: Modules.CART,
-      isInternalService: true,
       primaryKey: "id",
       foreignKey: "cart_id",
       alias: "cart",
     },
     {
       serviceName: Modules.SALES_CHANNEL,
-      isInternalService: true,
       primaryKey: "id",
       foreignKey: "sales_channel_id",
       alias: "sales_channel",
@@ -42,7 +40,6 @@ export const CartSalesChannel: ModuleJoinerConfig = {
       },
       relationship: {
         serviceName: LINKS.CartSalesChannel,
-        isInternalService: true,
         primaryKey: "cart_id",
         foreignKey: "id",
         alias: "sales_channel_link",
@@ -55,7 +52,6 @@ export const CartSalesChannel: ModuleJoinerConfig = {
       },
       relationship: {
         serviceName: LINKS.CartSalesChannel,
-        isInternalService: true,
         primaryKey: "sales_channel_id",
         foreignKey: "id",
         alias: "cart_link",
diff --git a/packages/medusa/src/api-v2/store/carts/[id]/route.ts b/packages/medusa/src/api-v2/store/carts/[id]/route.ts
index e0bbedacf8d09..c4c6071c08de2 100644
--- a/packages/medusa/src/api-v2/store/carts/[id]/route.ts
+++ b/packages/medusa/src/api-v2/store/carts/[id]/route.ts
@@ -1,30 +1,19 @@
-import { ModuleRegistrationName } from "@medusajs/modules-sdk"
-import { ICartModuleService } from "@medusajs/types"
 import { MedusaRequest, MedusaResponse } from "../../../../types/routing"
+import { defaultStoreCartRemoteQueryObject } from "../query-config"
 
 export const GET = async (req: MedusaRequest, res: MedusaResponse) => {
-  const cartModuleService: ICartModuleService = req.scope.resolve(
-    ModuleRegistrationName.CART
-  )
+  const remoteQuery = req.scope.resolve("remoteQuery")
 
-  // TODO: Replace with remoteQuery
-  const cart = await cartModuleService.retrieve(req.params.id, {
-    select: req.retrieveConfig.select,
-    relations: req.retrieveConfig.relations,
-  })
+  const variables = { id: req.params.id }
 
-  // const remoteQuery = req.scope.resolve("remoteQuery")
+  const query = {
+    cart: {
+      __args: variables,
+      ...defaultStoreCartRemoteQueryObject,
+    },
+  }
 
-  // const variables = { id: req.params.id }
-
-  // const query = {
-  //   cart: {
-  //     __args: variables,
-  //     ...defaultStoreCartRemoteQueryObject,
-  //   },
-  // }
-
-  // const [cart] = await remoteQuery(query)
+  const [cart] = await remoteQuery(query)
 
   res.json({ cart })
 }
diff --git a/packages/medusa/src/api-v2/store/carts/query-config.ts b/packages/medusa/src/api-v2/store/carts/query-config.ts
index a77526002a5c6..dbe313b6812cc 100644
--- a/packages/medusa/src/api-v2/store/carts/query-config.ts
+++ b/packages/medusa/src/api-v2/store/carts/query-config.ts
@@ -22,7 +22,7 @@ export const retrieveTransformQueryConfig = {
 
 export const defaultStoreCartRemoteQueryObject = {
   fields: defaultStoreCartFields,
-  line_items: {
+  items: {
     fields: [
       "id",
       "created_at",
diff --git a/packages/medusa/src/joiner-configs/cart-service.ts b/packages/medusa/src/joiner-configs/cart-service.ts
deleted file mode 100644
index f236208ebfe6e..0000000000000
--- a/packages/medusa/src/joiner-configs/cart-service.ts
+++ /dev/null
@@ -1,37 +0,0 @@
-import { Modules } from "@medusajs/modules-sdk"
-import { ModuleJoinerConfig } from "@medusajs/types"
-
-import { Cart } from "../models"
-
-export default {
-  serviceName: "cartService",
-  primaryKeys: ["id"],
-  linkableKeys: { cart_id: "Cart" },
-  alias: {
-    name: ["cart", "carts"],
-    args: { entity: Cart.name },
-  },
-  relationships: [
-    {
-      serviceName: Modules.PRODUCT,
-      primaryKey: "id",
-      foreignKey: "variant_id",
-      alias: "variant",
-      args: {
-        methodSuffix: "Variants",
-      },
-    },
-    {
-      serviceName: "regionService",
-      primaryKey: "id",
-      foreignKey: "region_id",
-      alias: "region",
-    },
-    {
-      serviceName: "customerService",
-      primaryKey: "id",
-      foreignKey: "customer_id",
-      alias: "customer",
-    },
-  ],
-} as ModuleJoinerConfig
diff --git a/packages/medusa/src/joiner-configs/customer-service.ts b/packages/medusa/src/joiner-configs/customer-service.ts
deleted file mode 100644
index 5a2fcd9d4bb01..0000000000000
--- a/packages/medusa/src/joiner-configs/customer-service.ts
+++ /dev/null
@@ -1,15 +0,0 @@
-import { ModuleJoinerConfig } from "@medusajs/types"
-
-export default {
-  serviceName: "customerService",
-  primaryKeys: ["id"],
-  linkableKeys: { customer_id: "Customer" },
-  alias: [
-    {
-      name: "customer",
-    },
-    {
-      name: "customers",
-    },
-  ],
-} as ModuleJoinerConfig
diff --git a/packages/medusa/src/joiner-configs/index.ts b/packages/medusa/src/joiner-configs/index.ts
index 4fccd04161ad5..74555665ea267 100644
--- a/packages/medusa/src/joiner-configs/index.ts
+++ b/packages/medusa/src/joiner-configs/index.ts
@@ -1,6 +1,3 @@
-export * as cart from "./cart-service"
-export * as customer from "./customer-service"
 export * as publishableApiKey from "./publishable-api-key-service"
-export * as region from "./region-service"
 export * as shippingProfile from "./shipping-profile-service"
 
diff --git a/packages/medusa/src/joiner-configs/order-service.ts b/packages/medusa/src/joiner-configs/order-service.ts
deleted file mode 100644
index 3a5e3dc5feb6f..0000000000000
--- a/packages/medusa/src/joiner-configs/order-service.ts
+++ /dev/null
@@ -1,15 +0,0 @@
-import { ModuleJoinerConfig } from "@medusajs/types"
-
-export default {
-  serviceName: "orderService",
-  primaryKeys: ["id"],
-  linkableKeys: { order_id: "Order" },
-  alias: [
-    {
-      name: "order",
-    },
-    {
-      name: "orders",
-    },
-  ],
-} as ModuleJoinerConfig
diff --git a/packages/medusa/src/joiner-configs/region-service.ts b/packages/medusa/src/joiner-configs/region-service.ts
deleted file mode 100644
index 8e1f5479b0b71..0000000000000
--- a/packages/medusa/src/joiner-configs/region-service.ts
+++ /dev/null
@@ -1,15 +0,0 @@
-import { ModuleJoinerConfig } from "@medusajs/types"
-
-export default {
-  serviceName: "regionService",
-  primaryKeys: ["id"],
-  linkableKeys: { region_id: "Region" },
-  alias: [
-    {
-      name: "region",
-    },
-    {
-      name: "regions",
-    },
-  ],
-} as ModuleJoinerConfig