diff --git a/CHANGELOG.md b/CHANGELOG.md
index 17345b66..3a296777 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,10 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 ## [Unreleased]
 
+### Fixed
+
+- Use Orders endpoint instead of OMS to obtain order information
+
 ## [0.36.0] - 2023-08-11
 
 ### Added
diff --git a/node/clients/Orders.ts b/node/clients/Orders.ts
new file mode 100644
index 00000000..c5d120b3
--- /dev/null
+++ b/node/clients/Orders.ts
@@ -0,0 +1,35 @@
+import type { InstanceOptions, IOContext, RequestConfig } from '@vtex/api'
+import { JanusClient } from '@vtex/api'
+
+import { statusToError } from '../utils'
+
+export default class OrdersClient extends JanusClient {
+  constructor(ctx: IOContext, options?: InstanceOptions) {
+    super(ctx, {
+      ...options,
+      headers: {
+        ...options?.headers,
+        VtexIdclientAutCookie: ctx.authToken,
+      },
+    })
+  }
+
+  public order = (id: string) =>
+    this.get(this.routes.order(id), { metric: 'orders' })
+
+  protected get = <T>(url: string, config: RequestConfig = {}) => {
+    config.headers = {
+      ...config.headers,
+    }
+
+    return this.http.get<T>(url, config).catch(statusToError)
+  }
+
+  private get routes() {
+    const base = '/api/orders'
+
+    return {
+      order: (id: string) => `${base}/pvt/document/${id}`,
+    }
+  }
+}
diff --git a/node/clients/index.ts b/node/clients/index.ts
index 97f5a6ab..88619fd3 100644
--- a/node/clients/index.ts
+++ b/node/clients/index.ts
@@ -5,6 +5,7 @@ import PaymentsClient from './payments'
 import MailClient from './email'
 import Checkout from './checkout'
 import OMSClient from './Oms'
+import OrdersClient from './Orders'
 import StorefrontPermissions from './storefrontPermissions'
 import IdentityClient from './IdentityClient'
 import Catalog from './catalog'
@@ -28,6 +29,10 @@ export class Clients extends IOClients {
     return this.getOrSet('oms', OMSClient)
   }
 
+  public get orders() {
+    return this.getOrSet('orders', OrdersClient)
+  }
+
   public get storefrontPermissions() {
     return this.getOrSet('storefrontPermissions', StorefrontPermissions)
   }
diff --git a/node/package.json b/node/package.json
index 51f3615c..ec3afc85 100644
--- a/node/package.json
+++ b/node/package.json
@@ -2,7 +2,7 @@
   "name": "vtex.b2b-organizations",
   "version": "0.36.0",
   "dependencies": {
-    "@vtex/api": "6.45.19",
+    "@vtex/api": "6.45.20",
     "atob": "^2.1.2",
     "co-body": "^6.0.0",
     "graphql": "^14.5.0",
@@ -19,7 +19,7 @@
     "@types/jsonwebtoken": "^8.5.0",
     "@types/node": "^12.12.21",
     "@types/ramda": "types/npm-ramda#dist",
-    "@vtex/api": "6.45.19",
+    "@vtex/api": "6.45.20",
     "@vtex/prettier-config": "^0.3.1",
     "@vtex/tsconfig": "^0.6.0",
     "jest": "27.5.1",
diff --git a/node/resolvers/Routes/index.ts b/node/resolvers/Routes/index.ts
index e8c85855..bf5a97c8 100644
--- a/node/resolvers/Routes/index.ts
+++ b/node/resolvers/Routes/index.ts
@@ -115,6 +115,31 @@ const checkPermissionAgainstOrder = ({
   return false
 }
 
+const getOrder = async (ctx: Context) => {
+  const {
+    vtex: {
+      route: {
+        params: { orderId },
+      },
+    },
+    clients: { orders },
+  } = ctx
+
+  if (!orderId) {
+    throw new UserInputError('Order ID is required')
+  }
+
+  const order: any = await orders.order(String(orderId))
+
+  // Some dependencies rely on this property not being null but an empty array instead.
+  // The new orders endpoint might return null for this property instead of an empty array,
+  // so we make sure to set it to an empty array to avoid breaking dependencies.
+  // For more info: https://vtex-dev.atlassian.net/browse/B2BTEAM-1376
+  order.marketplaceItems = order.marketplaceItems ?? []
+
+  return order
+}
+
 const Index = {
   checkout: async (ctx: Context) => {
     const {
@@ -167,20 +192,7 @@ const Index = {
     ctx.response.body = response
   },
   order: async (ctx: Context) => {
-    const {
-      vtex: {
-        route: {
-          params: { orderId },
-        },
-      },
-      clients: { oms },
-    } = ctx
-
-    if (!orderId) {
-      throw new UserInputError('Order ID is required')
-    }
-
-    const order: any = await oms.order(String(orderId))
+    const order = await getOrder(ctx)
 
     const {
       permissions,
@@ -270,14 +282,10 @@ const Index = {
           params: { orderId },
         },
       },
-      clients: { checkout, oms },
+      clients: { checkout },
     } = ctx
 
-    if (!orderId) {
-      throw new UserInputError('Order ID is required')
-    }
-
-    const order: any = await oms.order(String(orderId))
+    const order = await getOrder(ctx)
 
     const {
       permissions,
diff --git a/node/yarn.lock b/node/yarn.lock
index 3b952b42..ced91527 100644
--- a/node/yarn.lock
+++ b/node/yarn.lock
@@ -831,10 +831,10 @@
   dependencies:
     "@types/yargs-parser" "*"
 
-"@vtex/api@6.45.19":
-  version "6.45.19"
-  resolved "https://registry.yarnpkg.com/@vtex/api/-/api-6.45.19.tgz#97b449850b517d6610e7123aa91caec2a29ae7b1"
-  integrity sha512-WUsAn1Oi+Z7Ih84DcRf4HQH85Mh+zO84L0ta7zuRyb13DoAEq2qMi0Mv6vZMd9BFWOCSD8AcTHVF/gZskwh9Yw==
+"@vtex/api@6.45.20":
+  version "6.45.20"
+  resolved "https://registry.yarnpkg.com/@vtex/api/-/api-6.45.20.tgz#c1090249a424fd700499de3fed0d80d99ff53332"
+  integrity sha512-O7RJWWr4PfvixNpc0GgQh85iKcv9j1IKkpApwJQSW/WzxoTgSrcjYHOVUmJ1GWWBmRV/qvB2VaV6Ow1QL3UOCQ==
   dependencies:
     "@types/koa" "^2.11.0"
     "@types/koa-compose" "^3.2.3"
@@ -3470,7 +3470,7 @@ stack-utils@^2.0.3:
   dependencies:
     escape-string-regexp "^2.0.0"
 
-stats-lite@vtex/node-stats-lite#dist:
+"stats-lite@github:vtex/node-stats-lite#dist":
   version "2.2.0"
   resolved "https://codeload.github.com/vtex/node-stats-lite/tar.gz/1b0d39cc41ef7aaecfd541191f877887a2044797"
   dependencies: