diff --git a/resources/pot/retailcrm-ru_RU.pot b/resources/pot/retailcrm-ru_RU.pot
index 6658a64..8c451d5 100644
--- a/resources/pot/retailcrm-ru_RU.pot
+++ b/resources/pot/retailcrm-ru_RU.pot
@@ -549,3 +549,6 @@ msgstr "скидка"
 
 msgid "Error while retrieving data. Try again later."
 msgstr "Ошибка при получении данных. Попробуйте позже."
+
+msgid "Error when activating the loyalty program. Try again later."
+msgstr "Ошибка при активации программы лояльности. Попробуйте позже."
diff --git a/src/assets/js/retailcrm-loyalty-actions.js b/src/assets/js/retailcrm-loyalty-actions.js
index fb89a0c..cee73ca 100644
--- a/src/assets/js/retailcrm-loyalty-actions.js
+++ b/src/assets/js/retailcrm-loyalty-actions.js
@@ -48,4 +48,35 @@ jQuery(function() {
 
         event.preventDefault();
     });
+
+    jQuery('#loyaltyActivateForm').on("submit", function (event) {
+        var activateCheckbox = jQuery('#loyaltyActiveCheckbox');
+
+        if (activateCheckbox.length) {
+            if (!activateCheckbox.is(':checked')) {
+                event.preventDefault();
+                return false;
+            }
+        }
+
+        jQuery.ajax({
+            url: LoyaltyUrl.url + '/admin-ajax.php?action=activate_customer_loyalty',
+            method: 'POST',
+            timeout: 0,
+            data: {ajax: 1, loyaltyId: loyaltyId},
+            dataType: 'json'
+        })
+            .done(function (response) {
+                if (response.hasOwnProperty('error')) {
+                    jQuery('#loyaltyRegisterForm').append('<p style="color: red">'+ response.error + '</p>')
+
+                    event.preventDefault();
+                    return false;
+                } else {
+                    location.reload();
+                }
+            })
+
+        event.preventDefault();
+    });
 });
diff --git a/src/include/api/class-wc-retailcrm-client-v5.php b/src/include/api/class-wc-retailcrm-client-v5.php
index 540172a..485db22 100644
--- a/src/include/api/class-wc-retailcrm-client-v5.php
+++ b/src/include/api/class-wc-retailcrm-client-v5.php
@@ -2972,7 +2972,7 @@ class WC_Retailcrm_Client_V5
         $parameters['status'] = $status;
 
         return $this->client->makeRequest(
-            "/api/v5/loyalty/account/$clientIdLoyalty/bonus/$status/details",
+            "/loyalty/account/$clientIdLoyalty/bonus/$status/details",
             WC_Retailcrm_Request::METHOD_GET,
             $parameters
         );
diff --git a/src/include/class-wc-retailcrm-base.php b/src/include/class-wc-retailcrm-base.php
index f7961f7..fbbd701 100644
--- a/src/include/class-wc-retailcrm-base.php
+++ b/src/include/class-wc-retailcrm-base.php
@@ -91,6 +91,7 @@ if (!class_exists('WC_Retailcrm_Base')) {
             add_action('wp_ajax_clear_cron_tasks', [$this, 'clear_cron_tasks']);
             add_action('wp_ajax_get_status_coupon', [$this, 'get_status_coupon']);
             add_action('wp_ajax_register_customer_loyalty', [$this, 'register_customer_loyalty']);
+            add_action('wp_ajax_activate_customer_loyalty', [$this, 'activate_customer_loyalty']);
             add_action('admin_print_footer_scripts', [$this, 'ajax_generate_icml'], 99);
             add_action('woocommerce_update_customer', [$this, 'update_customer'], 10, 1);
             add_action('user_register', [$this, 'create_customer'], 10, 2);
@@ -643,7 +644,7 @@ if (!class_exists('WC_Retailcrm_Base')) {
             }
 
             if (!$userId || !$phone) {
-                writeBaseLogs('Errors when registering a loyalty program. Passed parameters: userId = ' . $userId ?? 'NULL' . ' phone = ' . $phone ?? 'NULL');
+                writeBaseLogs('Errors when registering a loyalty program. Passed parameters: userId = ' . ($userId ?? 'NULL') . ' phone = ' . ($phone ?? 'NULL'));
                 echo json_encode(['error' => __('Error while registering in the loyalty program. Try again later.', 'retailcrm')]);
             }
 
@@ -658,6 +659,26 @@ if (!class_exists('WC_Retailcrm_Base')) {
             wp_die();
         }
 
+        public function activate_customer_loyalty()
+        {
+            $loyaltyId = filter_input(INPUT_POST, 'loyaltyId');
+
+            if (!$loyaltyId) {
+                writeBaseLogs('Errors when activate loyalty program. loyaltyId is missing');
+                echo json_encode(['error' => __('Error when activating the loyalty program. Try again later.', 'retailcrm')]);
+            }
+
+            $isSuccessful = $this->loyalty->activateLoyaltyCustomer($loyaltyId);
+
+            if (!$isSuccessful) {
+                echo json_encode(['error' => __('Error when activating the loyalty program. Try again later.', 'retailcrm')]);
+            } else {
+                echo json_encode(['isSuccessful' => true]);
+            }
+
+            wp_die();
+        }
+
         /**
          * In this method we include CSS file
          *
@@ -885,10 +906,11 @@ if (!class_exists('WC_Retailcrm_Base')) {
 
             $result = $this->loyalty->getForm($userId);
 
-            if (!isset($result)) {
+            if ([] === $result) {
                 echo '<p style="color: red">'. __('Error while retrieving data. Try again later.', 'retailcrm') . '</p>';
             } else {
-                echo $result;
+                wp_localize_script($jsScript, 'loyaltyId', $result['loyaltyId'] ?? null);
+                echo $result['form'];
             }
         }
 
diff --git a/src/include/class-wc-retailcrm-loyalty.php b/src/include/class-wc-retailcrm-loyalty.php
index 2cb0e20..599bead 100644
--- a/src/include/class-wc-retailcrm-loyalty.php
+++ b/src/include/class-wc-retailcrm-loyalty.php
@@ -29,7 +29,7 @@ if (!class_exists('WC_Retailcrm_Loyalty')) :
 
         public function getForm(int $userId)
         {
-            $result = null;
+            $result = [];
 
             $response = $this->apiClient->customersGet($userId);
 
@@ -55,22 +55,22 @@ if (!class_exists('WC_Retailcrm_Loyalty')) :
 
             if (isset($response['loyaltyAccounts'][0]) && (int)$loyaltyAccount['customer']['externalId'] === $userId) {
                 if ($loyaltyAccount['active'] === true) {
-                    $result = $this->getLoyaltyInfo($loyaltyAccount);
+                    $result['form'] = $this->getLoyaltyInfo($loyaltyAccount);
                 } else {
-                    $result = sprintf(
+                    $result['form'] = sprintf(
                         '
                         <form id="loyaltyActivateForm" method="post">
-                            <input type="checkbox" id="loyaltyCheckbox" name="loyaltyCheckbox" required>
-                            <label for="loyaltyCheckbox">%s</label>
-                            <br>
+                            <p><input type="checkbox" id="loyaltyActiveCheckbox" name="loyaltyCheckbox" required> %s</p>
                             <input type="submit" value="%s">
                         </form>',
                         __('Activate participation in the loyalty program', 'retailcrm'),
                         __('Send', 'retailcrm')
                     );
+
+                    $result['loyaltyId'] = $loyaltyAccount['id'];
                 }
             } else {
-                $result = sprintf(
+                $result['form'] = sprintf(
                     '
                     <form id="loyaltyRegisterForm" method="post">
                         <p>%s</p>
@@ -116,6 +116,23 @@ if (!class_exists('WC_Retailcrm_Loyalty')) :
             }
         }
 
+        public function activateLoyaltyCustomer(int $loyaltyId)
+        {
+            try {
+                $response = $this->apiClient->activateLoyaltyAccount($loyaltyId);
+
+                if (!$response->isSuccessful()) {
+                    writeBaseLogs('Error while registering in the loyalty program: ' . $response->getRawResponse());
+                }
+
+                return $response->isSuccessful();
+            } catch (Throwable $exception) {
+                writeBaseLogs('Exception while activate loyalty account: ' . $exception->getMessage());
+
+                return false;
+            }
+        }
+
         private function getLoyaltyInfo(array $loyaltyAccount)
         {
             $data = [
diff --git a/src/languages/retailcrm-ru_RU.mo b/src/languages/retailcrm-ru_RU.mo
index 4abcc17..7ca912e 100644
Binary files a/src/languages/retailcrm-ru_RU.mo and b/src/languages/retailcrm-ru_RU.mo differ