diff --git a/retailcrm/job/inventories.php b/retailcrm/job/inventories.php
new file mode 100644
index 0000000..05c8b74
--- /dev/null
+++ b/retailcrm/job/inventories.php
@@ -0,0 +1,29 @@
+<?php
+/**
+ * @author Retail Driver LCC
+ * @copyright RetailCRM
+ * @license GPL
+ * @version 2.2.0
+ * @link https://retailcrm.ru
+ *
+ */
+
+$_SERVER['HTTPS'] = 1;
+
+require(dirname(__FILE__) . '/../../../config/config.inc.php');
+require(dirname(__FILE__) . '/../../../init.php');
+require(dirname(__FILE__) . '/../bootstrap.php');
+
+$apiUrl = Configuration::get('RETAILCRM_ADDRESS');
+$apiKey = Configuration::get('RETAILCRM_API_TOKEN');
+$apiVersion = Configuration::get('RETAILCRM_API_VERSION');
+
+
+if (!empty($apiUrl) && !empty($apiKey)) {
+    RetailcrmInventories::$api = new RetailcrmProxy($apiUrl, $apiKey, _PS_ROOT_DIR_ . '/retailcrm.log', $apiVersion);
+} else {
+    error_log('inventories: set api key & url first', 3, _PS_ROOT_DIR_ . '/retailcrm.log');
+    exit();
+}
+
+RetailcrmInventories::load_stocks();
diff --git a/retailcrm/lib/RetailcrmInventories.php b/retailcrm/lib/RetailcrmInventories.php
new file mode 100644
index 0000000..eaa8bbc
--- /dev/null
+++ b/retailcrm/lib/RetailcrmInventories.php
@@ -0,0 +1,53 @@
+<?php
+
+
+class RetailcrmInventories
+{
+    public static $api;
+    public static $default_lang;
+    public static $apiVersion;
+    /**
+     * Load stock from retailCRM
+     *
+     * @return mixed
+     */
+    public function load_stocks() {
+        $page = 1;
+
+        do {
+            $result = self::$api->storeInventories(array(), $page, 250);
+
+            if (!$result->isSuccessful()) {
+                return null;
+            }
+
+            $totalPageCount = $result['pagination']['totalPageCount'];
+            $page++;
+            foreach ($result['offers'] as $offer) {
+                if (isset($offer['externalId'])) {
+                    $invOffer = explode('#', $offer['externalId']);
+                    
+                    if (isset($invOffer[1])) {
+                        StockAvailable::setQuantity($invOffer[0], $invOffer[1], $offer['quantity']);
+                    } else {
+                        StockAvailable::setQuantity($offer['externalId'], 0, $offer['quantity']);
+                    }
+                }
+            }
+        } while ($page <= $totalPageCount);
+
+        return $success;
+    }
+
+    /**
+     * Update stock quantity in WooCommerce
+     *
+     * @return mixed
+     */
+    public function updateQuantity() {
+
+        return $this->load_stocks();
+        
+    }
+
+}
diff --git a/tests/phpunit/RetailcrmInventoriesTest.php b/tests/phpunit/RetailcrmInventoriesTest.php
new file mode 100644
index 0000000..0d7b194
--- /dev/null
+++ b/tests/phpunit/RetailcrmInventoriesTest.php
@@ -0,0 +1,112 @@
+<?php
+
+class RetailcrmInventoriesTest extends RetailcrmTestCase
+{
+    private $apiMock;
+    private $product;
+    
+    public function setUp()
+    {
+        parent::setUp();
+
+        $this->apiMock = $this->getMockBuilder('RetailcrmProxy')
+            ->disableOriginalConstructor()
+            ->setMethods(
+                array(
+                    'storeInventories'
+                )
+            )
+            ->getMock();
+        $catalog = new RetailcrmCatalog();
+        $data = $catalog->getData();
+        $this->product = $data[1][0];
+
+        $this->setConfig();
+    }
+
+    private function getResponseData()
+    {
+        return array(
+            'true' => array(
+                'success' => true,
+                'pagination' => array(
+                    'limit' => 250,
+                    'totalCount' => 1,
+                    'currentPage' => 1,
+                    'totalPageCount' => 1
+                ),
+                'offers' => array(
+                    array(
+                        'id' => 1,
+                        'xmlId' => 'xmlId',
+                        'quantity' => 10
+                    )
+                )
+            ),
+            'false' => array(
+                'success' => false,
+                'errorMsg' => 'Forbidden'
+            )
+        );
+    }
+    /**
+     * @param $retailcrm
+     * @param $response
+     *
+     * @dataProvider dataProviderLoadStocks
+     */
+    public function test_load_stocks($apiVersion, $response)
+    {
+        if ($response['success'] == true) {
+            $response['offers'][0]['externalId'] = $this->product['id'];
+            $this->responseMock->expects($this->any())
+                ->method('isSuccessful')
+                ->willReturn(true);
+        } elseif ($response['success'] == false) {
+            $this->responseMock->expects($this->any())
+                ->method('isSuccessful')
+                ->willReturn(false);
+        }
+        
+        $this->responseMock->setResponse($response);
+        
+        if ($retailcrm) {
+            $retailcrm->expects($this->any())
+                ->method('storeInventories')
+                ->willReturn($this->responseMock);
+        }
+        
+        RetailcrmInventories::$apiVersion = $apiVersion;
+        RetailcrmInventories::$api = $this->apiMock;
+        
+        RetailcrmInventories::load_stocks();
+        
+    }
+
+    public function dataProviderLoadStocks()
+    {
+        $this->setUp();
+
+        $response = $this->getResponseData();
+
+        return array(
+            array(
+                
+                'response' => $response['true'],
+                'api_version' => 4
+            ),
+            array(
+                'api_version' => 5,
+                'response' => $response['true']
+            ),
+            array(
+                'api_version' => 4,
+                'response' => $response['false']
+            ),
+            array(
+                'api_version' => 5,
+                'response' => $response['false']
+            )
+        );
+    }
+}
\ No newline at end of file