diff --git a/src/include/api/class-wc-retailcrm-client-v5.php b/src/include/api/class-wc-retailcrm-client-v5.php
index 485db22..35b75b1 100644
--- a/src/include/api/class-wc-retailcrm-client-v5.php
+++ b/src/include/api/class-wc-retailcrm-client-v5.php
@@ -2992,12 +2992,12 @@ class WC_Retailcrm_Client_V5
     }
 
     /** Maximum discount calculation */
-    public function calculateDiscountLoyalty(string $site, array $order, float $bonuses)
+    public function calculateDiscountLoyalty(string $site, array $order)
     {
         return $this->client->makeRequest(
             "/loyalty/calculate",
             WC_Retailcrm_Request::METHOD_POST,
-            ['site' => $site, 'order' => json_encode($order), 'bonuses' => $bonuses]
+            ['site' => $site, 'order' => json_encode($order)]
         );
     }
 
diff --git a/src/include/class-wc-retailcrm-base.php b/src/include/class-wc-retailcrm-base.php
index f7d29f5..2001c0c 100644
--- a/src/include/class-wc-retailcrm-base.php
+++ b/src/include/class-wc-retailcrm-base.php
@@ -110,6 +110,13 @@ if (!class_exists('WC_Retailcrm_Base')) {
                 add_action('init', [$this, 'add_loyalty_endpoint'], 11, 1);
                 add_action('woocommerce_account_menu_items', [$this, 'add_loyalty_item'], 11, 1);
                 add_action('woocommerce_account_loyalty_endpoint', [$this, 'show_loyalty'], 11, 1);
+
+                // Add coupon hooks for loyalty program
+                add_action('woocommerce_cart_coupon', [$this, 'coupon_info'], 11, 1);
+                add_action('woocommerce_add_to_cart', [$this, 'set_cart_loyalty'], 11, 1);
+                add_action('woocommerce_after_cart_item_quantity_update', [$this, 'set_cart_loyalty'], 11, 1);
+                add_action('woocommerce_cart_item_removed', [$this, 'set_cart_loyalty'], 11, 1);
+                add_action('woocommerce_cart_emptied', [$this, 'clear_cart_loyalty'], 11, 1);
             }
 
             // Subscribed hooks
@@ -680,6 +687,65 @@ if (!class_exists('WC_Retailcrm_Base')) {
             wp_die();
         }
 
+        public function coupon_info()
+        {
+            global $woocommerce;
+
+            try {
+                $site = $this->apiClient->getSingleSiteForKey();
+                $cartItems = $woocommerce->cart->get_cart();
+                $customerId = $woocommerce->customer->get_id();
+
+                if (!$customerId || !$cartItems) {
+                    return;
+                }
+
+                $validator = new WC_Retailcrm_Loyalty_Validator($this->apiClient, $this->settings['corporate_enabled'] ?? static::NO);
+
+                if (!$validator->checkAccount($customerId)) {
+                    return;
+                }
+
+                $lpDiscountSum = $this->loyalty->getDiscountLp($cartItems, $site, $customerId);
+
+                if ($lpDiscountSum === 0) {
+                    return;
+                }
+
+                $coupon = new WC_Coupon();
+
+                //$coupon->set_individual_use(true); // запрещает использование других купонов одноврменно с этим
+                $coupon->set_usage_limit(0);
+                $coupon->set_amount($lpDiscountSum);
+                $coupon->set_email_restrictions($woocommerce->customer->get_email());
+                $coupon->set_code('pl' . mt_rand());
+                $coupon->save();
+
+                echo '<div style="background: #05ff13;">' . 'Your coupon: ' . $coupon->get_code() . '</div>';
+            } catch (Throwable $exception) {
+                writeBaseLogs($exception->getMessage());
+            }
+        }
+
+        public function set_cart_loyalty()
+        {
+            global $woocommerce;
+
+            try {
+                //$woocommerce->cart;
+
+                foreach ($woocommerce->cart->get_coupons() as $code => $coupon) {
+                    if (strpos($code, 'pl') !== false) { //заменить на регулярное выражение ^lp\d+$
+                        $woocommerce->cart->remove_coupon($code);
+                    }
+                }
+
+                return;
+            } catch (Throwable $exception) {
+                writeBaseLogs($exception->getMessage());
+            }
+        }
+
         /**
          * In this method we include CSS file
          *
diff --git a/src/include/class-wc-retailcrm-loyalty.php b/src/include/class-wc-retailcrm-loyalty.php
index 936ec3d..fef0e52 100644
--- a/src/include/class-wc-retailcrm-loyalty.php
+++ b/src/include/class-wc-retailcrm-loyalty.php
@@ -116,6 +116,45 @@ if (!class_exists('WC_Retailcrm_Loyalty')) :
                 return false;
             }
         }
+
+        public function getDiscountLp($cartItems, $site, $customerId)
+        {
+            $order = [
+              'site' => $site,
+              'customer' => ['externalId' => $customerId],
+              'privilegeType' => 'loyalty_level'
+            ];
+
+            $useXmlId = isset($this->settings['bind_by_sku']) && $this->settings['bind_by_sku'] === WC_Retailcrm_Base::YES;
+
+            foreach ($cartItems as $item) {
+                $product = $item['data'];
+
+                $order['items'][] = [
+                    'offer' => $useXmlId ? ['xmlId' => $product->get_sku()] : ['externalId' => $product->get_id()],
+                    'quantity' => $item['quantity'],
+                    'initialPrice' => wc_get_price_including_tax($product)
+                ];
+            }
+
+            $response = $this->apiClient->calculateDiscountLoyalty($site, $order);
+
+            if (!$response->isSuccessful() || !isset($response['calculations'])) {
+                return 0;
+            }
+
+            $discount = 0;
+
+            foreach ($response['calculations'] as $calculate) {
+                if ($calculate['privilegeType'] !== 'loyalty_level') {
+                    continue;
+                }
+
+                $discount = $calculate['discount'] !== 0 ? $calculate['discount'] : $calculate['maxChargeBonuses'];
+            }
+
+            return $discount;
+        }
     }
 
 endif;
diff --git a/src/include/validators/loyalty-validator/class-wc-retailcrm-loyalty-validator.php b/src/include/validators/loyalty-validator/class-wc-retailcrm-loyalty-validator.php
index 6c46155..6c512b0 100644
--- a/src/include/validators/loyalty-validator/class-wc-retailcrm-loyalty-validator.php
+++ b/src/include/validators/loyalty-validator/class-wc-retailcrm-loyalty-validator.php
@@ -56,7 +56,7 @@ if (!class_exists('WC_Retailcrm_Loyalty_Validator')) :
 
             $customer = new WC_Customer($userId);
 
-            if ($this->isActiveCorp && !empty($customer->get_shipping_company())) {
+            if ($this->isActiveCorp === 'yes' && !empty($customer->get_shipping_company())) {
                 throw new ValidatorException($this->isCorporateUser, 400);
             }