diff --git a/packages/Webkul/API/Http/Controllers/Shop/CartController.php b/packages/Webkul/API/Http/Controllers/Shop/CartController.php
index 81fec6b8b..c024cfb63 100644
--- a/packages/Webkul/API/Http/Controllers/Shop/CartController.php
+++ b/packages/Webkul/API/Http/Controllers/Shop/CartController.php
@@ -7,6 +7,8 @@ use Illuminate\Http\Request;
 use Illuminate\Http\Response;
 use Illuminate\Support\Facades\Event;
 use Webkul\Checkout\Repositories\CartRepository;
+use Webkul\Checkout\Repositories\CartItemRepository as CartItem;
+use Webkul\API\Http\Controllers\Shop\OnePagePresenter as PresenterOne;
 use Auth;
 use Cart;
 
@@ -19,12 +21,14 @@ use Cart;
 class CartController extends Controller
 {
     protected $customer;
-
     protected $cart;
+    protected $cartItem;
 
-    public function __construct(CartRepository $cart)
+    public function __construct(CartRepository $cart, CartItem $cartItem)
     {
         $this->cart = $cart;
+
+        $this->cartItem = $cartItem;
     }
 
     /**
@@ -35,11 +39,11 @@ class CartController extends Controller
     public function get() {
         $cart = Cart::getCart();
 
-        if($cart->count() > 0) {
-            return response()->json(['message' => 'success', 'items' => $cart]);
-        } else {
+        if($cart == null || $cart == 'null') {
             return response()->json(['message' => 'empty', 'items' => null]);
         }
+
+        return response()->json(['message' => 'success', 'items' => $cart]);
     }
 
     /**
@@ -47,8 +51,7 @@ class CartController extends Controller
      *
      * @return Mixed
      */
-    public function add($id)
-    {
+    public function add($id) {
         $result = Cart::add($id, request()->all());
 
         if($result) {
@@ -73,12 +76,30 @@ class CartController extends Controller
         return response()->json(['message' => $result, 'items' => Cart::getCart()]);
     }
 
+    /**
+     * Before checkout starts or full details on the cart
+     *
+     * @return response json
+     */
+    public function onePage() {
+        $cart = Cart::getCart();
+
+        if($cart == null || $cart == 'null') {
+            return response()->json(['message' => 'empty', 'items' => null]);
+        }
+
+        $presenter = new PresenterOne();
+        $summary = $presenter->presenter($cart);
+
+        return response()->json(['message' => 'success', 'items' => $cart->items, 'summary' => $summary]);
+    }
+
     /**
      * Updates the quantity of the items present in the cart.
      *
      * @return response JSON
      */
-    public function updateBeforeCheckout() {
+    public function updateOnePage() {
         $request = request()->except('_token');
 
         foreach($request['qty'] as $id => $quantity) {
@@ -92,7 +113,7 @@ class CartController extends Controller
 
             $data['quantity'] = $value;
 
-            Cart::updateItem($item->product_id, $data, $key);
+            $result = Cart::updateItem($item->product_id, $data, $key);
 
             unset($item);
             unset($data);
@@ -100,6 +121,6 @@ class CartController extends Controller
 
         Cart::collectTotals();
 
-        return response()->json(['message' => 'success']);
+        return response()->json(['message' => 'success', 'items' => Cart::getCart()]);
     }
 }
\ No newline at end of file
diff --git a/packages/Webkul/API/Http/Controllers/Shop/OnePagePresenter.php b/packages/Webkul/API/Http/Controllers/Shop/OnePagePresenter.php
new file mode 100644
index 000000000..619f6cb5c
--- /dev/null
+++ b/packages/Webkul/API/Http/Controllers/Shop/OnePagePresenter.php
@@ -0,0 +1,22 @@
+<?php
+
+namespace Webkul\API\Http\Controllers\Shop;
+
+/**
+ * Presenter Class for cart and mini cart(if implemented)
+ */
+class OnePagePresenter {
+
+    /**
+     * presenter method will handle the cart and collect all the necessary data to be displayed on the onepage cart
+     */
+    public function presenter($cart) {
+        $cartSummary['grand_total'] = $cart->grand_total;
+        $cartSummary['tax_total'] = $cart->tax_total;
+        $cartSummary['total_items'] = $cart->items_count;
+        $cartSummary['total_items_qty'] = $cart->items_qty;
+        $cartSummary['total_items_qty'] = $cart->items_qty;
+
+        return $cartSummary;
+    }
+}
\ No newline at end of file
diff --git a/packages/Webkul/API/Http/api.php b/packages/Webkul/API/Http/api.php
index a3934a13d..d5a229c17 100644
--- a/packages/Webkul/API/Http/api.php
+++ b/packages/Webkul/API/Http/api.php
@@ -1,7 +1,5 @@
 <?php
-Route::get('login', function() {
-    return response()->json(['message' => 'unauthorized'])->name('login');
-});
+
 Route::group(['middleware' => 'api','namespace' => 'Webkul\API\Http\Controllers\Customer', 'prefix' => 'api/customer'], function ($router) {
     Route::post('/register', 'RegistrationController@create');
 });
@@ -48,6 +46,10 @@ Route::group(['namespace' => 'Webkul\API\Http\Controllers\Shop', 'prefix' => 'ap
     Route::post('add/{id}', 'CartController@add');
     //remove item to the cart
     Route::get('remove/{id}', 'CartController@remove');
+    //get cart and all item for cart checkout
+    Route::get('/onepage', 'CartController@onePage');
+    //update OnePage
+    Route::put('/update/onepage', 'CartController@updateOnePage');
 });
 
 Route::group(['namespace' => 'Webkul\API\Http\Controllers\Product', 'prefix' => 'api/product'], function ($router) {
diff --git a/packages/Webkul/Checkout/src/Cart.php b/packages/Webkul/Checkout/src/Cart.php
index f3db9139d..eb3f5651c 100644
--- a/packages/Webkul/Checkout/src/Cart.php
+++ b/packages/Webkul/Checkout/src/Cart.php
@@ -325,7 +325,9 @@ class Cart {
 
     /**
      * Update the cartItem on cart checkout page and if already added item is added again
-     *
+     * @param $id product_id of cartItem instance
+     * @param $data new requested quantities by customer
+     * @param $itemId is id from cartItem instance
      * @return boolean
      */
     public function updateItem($id, $data, $itemId)
@@ -371,7 +373,6 @@ class Cart {
 
             return false;
         }
-
     }
 
     /**
diff --git a/packages/Webkul/Checkout/src/Models/Cart.php b/packages/Webkul/Checkout/src/Models/Cart.php
index dcd18493b..201e5b2d2 100644
--- a/packages/Webkul/Checkout/src/Models/Cart.php
+++ b/packages/Webkul/Checkout/src/Models/Cart.php
@@ -19,10 +19,16 @@ class Cart extends Model
 
     protected $with = ['items', 'items.child', 'shipping_address', 'billing_address', 'selected_shipping_rate', 'payment'];
 
+    /**
+     * To get relevant associated items with the cart instance
+     */
     public function items() {
         return $this->hasMany(CartItem::class)->whereNull('parent_id');
     }
 
+    /**
+     * To get all the associated items with the cart instance even the parent and child items of configurable products
+     */
     public function all_items() {
         return $this->hasMany(CartItem::class);
     }
diff --git a/packages/Webkul/Shop/src/Http/Controllers/CartController.php b/packages/Webkul/Shop/src/Http/Controllers/CartController.php
index 3b17ca820..972af7ef3 100644
--- a/packages/Webkul/Shop/src/Http/Controllers/CartController.php
+++ b/packages/Webkul/Shop/src/Http/Controllers/CartController.php
@@ -86,8 +86,6 @@ class CartController extends Controller
      * @return Mixed
      */
     public function add($id) {
-        dd($id, request()->all());
-
         $result = Cart::add($id, request()->except('_token'));
 
         if($result) {
diff --git a/packages/Webkul/Shop/src/Resources/views/checkout/cart/index.blade.php b/packages/Webkul/Shop/src/Resources/views/checkout/cart/index.blade.php
index 160ed765c..8b3edeb2b 100644
--- a/packages/Webkul/Shop/src/Resources/views/checkout/cart/index.blade.php
+++ b/packages/Webkul/Shop/src/Resources/views/checkout/cart/index.blade.php
@@ -65,13 +65,15 @@
                                             <span class="remove">
                                                 <a href="{{ route('shop.checkout.cart.remove', $item->id) }}" onclick="removeLink('Do you really want to do this?')">{{ __('shop::app.checkout.cart.remove-link') }}</a></span>
 
-                                            <span class="towishlist">
-                                                @if($item->parent_id != 'null' ||$item->parent_id != null)
-                                                    <a href="{{ route('shop.movetowishlist', $item->id) }}" onclick="removeLink('Do you really want to do this?')">{{ __('shop::app.checkout.cart.move-to-wishlist') }}</a>
-                                                @else
-                                                    <a href="{{ route('shop.movetowishlist', $item->child->id) }}" onclick="removeLink('{{ __('shop::app.checkout.cart.cart-remove-action') }}')">{{ __('shop::app.checkout.cart.move-to-wishlist') }}</a>
-                                                @endif
-                                            </span>
+                                            @auth('customer')
+                                                <span class="towishlist">
+                                                    @if($item->parent_id != 'null' ||$item->parent_id != null)
+                                                        <a href="{{ route('shop.movetowishlist', $item->id) }}" onclick="removeLink('Do you really want to do this?')">{{ __('shop::app.checkout.cart.move-to-wishlist') }}</a>
+                                                    @else
+                                                        <a href="{{ route('shop.movetowishlist', $item->child->id) }}" onclick="removeLink('{{ __('shop::app.checkout.cart.cart-remove-action') }}')">{{ __('shop::app.checkout.cart.move-to-wishlist') }}</a>
+                                                    @endif
+                                                </span>
+                                            @endauth
                                         </div>
 
                                         @if (!cart()->isItemHaveQuantity($item))