diff --git a/features/cart/shopping_cart/seeing_detailed_information_about_cart.feature b/features/cart/shopping_cart/seeing_detailed_information_about_cart.feature
new file mode 100644
index 00000000000..d7110d4c50a
--- /dev/null
+++ b/features/cart/shopping_cart/seeing_detailed_information_about_cart.feature
@@ -0,0 +1,21 @@
+@shopping_cart
+Feature: Seeing detailed information of cart
+    In order to know more about status of my cart
+    As a Visitor
+    I want to be able to see detailed information of my cart
+
+    Background:
+        Given the store operates on a single channel in "United States"
+        And the store has a product "T-shirt banana" priced at "$12.54"
+
+    @api
+    Scenario: Viewing items of my cart
+        When I add 5 of them to my cart
+        And I check items in my cart
+        Then my cart should have quantity of 5 items of product "T-shirt banana"
+
+    @api
+    Scenario: Viewing items total of my cart
+        When I add 5 of them to my cart
+        And I check details of my cart
+        Then my cart should have "$62.70" items total
diff --git a/features/cart/shopping_cart/seeing_order_items_in_cart.feature b/features/cart/shopping_cart/seeing_order_items_in_cart.feature
deleted file mode 100644
index b1d78130e29..00000000000
--- a/features/cart/shopping_cart/seeing_order_items_in_cart.feature
+++ /dev/null
@@ -1,15 +0,0 @@
-@shopping_cart
-Feature: Seeing order items in cart
-    In order to see details about my order items
-    As a Visitor
-    I want to be able to see my cart order items
-
-    Background:
-        Given the store operates on a single channel in "United States"
-        And the store has a product "T-shirt banana" priced at "$12.54"
-
-    @api
-    Scenario: Viewing content of my cart
-        When I add 5 of them to my cart
-        And I check items in my cart
-        Then my cart should have 5 items of product "T-shirt banana"
diff --git a/src/Sylius/Behat/Context/Api/Shop/CartContext.php b/src/Sylius/Behat/Context/Api/Shop/CartContext.php
index 36f50ced755..3d76cdd176f 100644
--- a/src/Sylius/Behat/Context/Api/Shop/CartContext.php
+++ b/src/Sylius/Behat/Context/Api/Shop/CartContext.php
@@ -526,8 +526,20 @@ public function iCheckItemsOfMyCart(string $tokenValue): void
         $this->cartsClient->executeCustomRequest($request);
     }
 
+    /**
+     * @Then /^my cart should have ("[^"]+") items total$/
+     */
+    public function myCartShouldHaveItemsTotal(int $itemsTotal): void
+    {
+        Assert::same(
+            $this->responseChecker->getValue($this->cartsClient->getLastResponse(), 'itemsTotal'),
+            $itemsTotal
+        );
+    }
+
     /**
      * @Then /^my cart should have (\d+) items of (product "([^"]+)")$/
+     * @Then /^my cart should have quantity of (\d+) items of (product "([^"]+)")$/
      */
     public function myCartShouldHaveItems(int $quantity, ProductInterface $product): void
     {
diff --git a/src/Sylius/Behat/Context/Api/Shop/OrderContext.php b/src/Sylius/Behat/Context/Api/Shop/OrderContext.php
index 7aebbb9177a..3b4af992f12 100644
--- a/src/Sylius/Behat/Context/Api/Shop/OrderContext.php
+++ b/src/Sylius/Behat/Context/Api/Shop/OrderContext.php
@@ -287,7 +287,7 @@ public function iShouldHaveChosenPaymentMethodForMyOrder(PaymentMethodInterface
             ->getValue($this->client->show($this->sharedStorage->get('cart_token')), 'payments')[0]
         ;
 
-        Assert::same($this->iriConverter->getIriFromItem($paymentMethod), $payment['method']);
+        Assert::same($this->iriConverter->getIriFromItem($paymentMethod), $payment['method']['@id']);
     }
 
     /**
diff --git a/src/Sylius/Bundle/ApiBundle/Resources/config/api_resources/Order.xml b/src/Sylius/Bundle/ApiBundle/Resources/config/api_resources/Order.xml
index 87f919140c7..ec1f63ebc6f 100644
--- a/src/Sylius/Bundle/ApiBundle/Resources/config/api_resources/Order.xml
+++ b/src/Sylius/Bundle/ApiBundle/Resources/config/api_resources/Order.xml
@@ -62,6 +62,9 @@
             <itemOperation name="shop_get">
                 <attribute name="method">GET</attribute>
                 <attribute name="path">/shop/orders/{tokenValue}</attribute>
+                <attribute name="normalization_context">
+                    <attribute name="groups">shop:cart:read</attribute>
+                </attribute>
             </itemOperation>
 
             <itemOperation name="shop_delete">
@@ -70,6 +73,9 @@
                 <attribute name="openapi_context">
                     <attribute name="summary">Deletes cart</attribute>
                 </attribute>
+                <attribute name="normalization_context">
+                    <attribute name="groups">shop:order:read</attribute>
+                </attribute>
             </itemOperation>
 
             <itemOperation name="admin_cancel">
@@ -410,6 +416,7 @@
             <subresource resourceClass="%sylius.model.order_item.class%" />
         </property>
         <property name="notes" writable="true" />
+        <property name="itemsTotal" readable="true" />
         <property name="taxTotal" readable="true"/>
         <property name="adjustments" writable="false">
             <subresource resourceClass="%sylius.model.adjustment.class%" />
diff --git a/src/Sylius/Bundle/ApiBundle/Resources/config/serialization/Order.xml b/src/Sylius/Bundle/ApiBundle/Resources/config/serialization/Order.xml
index 7a66f46e5f9..33b19d5aa78 100644
--- a/src/Sylius/Bundle/ApiBundle/Resources/config/serialization/Order.xml
+++ b/src/Sylius/Bundle/ApiBundle/Resources/config/serialization/Order.xml
@@ -67,10 +67,12 @@
 
         <attribute name="paymentState">
             <group>admin:order:read</group>
+            <group>shop:cart:read</group>
         </attribute>
 
         <attribute name="shippingState">
             <group>admin:order:read</group>
+            <group>shop:cart:read</group>
         </attribute>
 
         <attribute name="total">
@@ -102,6 +104,12 @@
             <group>admin:order:read</group>
         </attribute>
 
+        <attribute name="itemsTotal">
+            <group>shop:cart:read</group>
+            <group>shop:order:read</group>
+            <group>shop:order:account:read</group>
+        </attribute>
+
         <attribute name="taxTotal">
             <group>admin:order:read</group>
             <group>shop:cart:read</group>
diff --git a/src/Sylius/Bundle/ApiBundle/Resources/config/serialization/OrderItem.xml b/src/Sylius/Bundle/ApiBundle/Resources/config/serialization/OrderItem.xml
index b2f197206ed..8f365cb6364 100644
--- a/src/Sylius/Bundle/ApiBundle/Resources/config/serialization/OrderItem.xml
+++ b/src/Sylius/Bundle/ApiBundle/Resources/config/serialization/OrderItem.xml
@@ -85,6 +85,7 @@
         <attribute name="subtotal">
             <group>admin:order:read</group>
             <group>admin:order_item:read</group>
+            <group>shop:cart:read</group>
             <group>shop:order_item:read</group>
         </attribute>
         <attribute name="total">