diff --git a/frontend/admin/src/stores/settings.js b/frontend/admin/src/stores/settings.js
index a5afb680..a3f038f4 100644
--- a/frontend/admin/src/stores/settings.js
+++ b/frontend/admin/src/stores/settings.js
@@ -88,6 +88,7 @@ export const useSettingsStore = defineStore('settings', {
 
       pulse: {
         api_key: '',
+        heartbeat_enabled: false,
         batch_size: 50,
       },
 
diff --git a/frontend/admin/src/views/TeleCartPulseView.vue b/frontend/admin/src/views/TeleCartPulseView.vue
index 22af403a..2600bd5a 100644
--- a/frontend/admin/src/views/TeleCartPulseView.vue
+++ b/frontend/admin/src/views/TeleCartPulseView.vue
@@ -96,6 +96,16 @@
       При малом значении нагрузка ниже, но обработка занимает больше времени.
       Рекомендуемое значение: 50.
     </ItemInput>
+
+    <ItemBool label="Отправка технических данных разработчику"
+              v-model="settings.items.pulse.heartbeat_enabled"
+    >
+      Чтобы улучшать продукт и быстрее помогать в поддержке, модуль отправляет разработчику
+      минимальный набор технических данных: домен магазина, имя бота и версии PHP, модуля и
+      OpenCart. <strong>Персональные данные покупателей и информация о заказах не
+      передаются.</strong> По умолчанию отправка отключена; включить или отключить её можно
+      в любой момент — на работу магазина это не влияет.
+    </ItemBool>
   </div>
 </template>
 
@@ -103,6 +113,7 @@
 import {onMounted, ref} from "vue";
 import {useSettingsStore} from "@/stores/settings.js";
 import ItemInput from "@/components/Settings/ItemInput.vue";
+import ItemBool from "@/components/Settings/ItemBool.vue";
 import {apiGet} from "@/utils/http.js";
 import SettingsItem from "@/components/SettingsItem.vue";
 
diff --git a/module/oc_telegram_shop/upload/oc_telegram_shop/configs/app.php b/module/oc_telegram_shop/upload/oc_telegram_shop/configs/app.php
index cdf5b3dd..dd32cbd9 100755
--- a/module/oc_telegram_shop/upload/oc_telegram_shop/configs/app.php
+++ b/module/oc_telegram_shop/upload/oc_telegram_shop/configs/app.php
@@ -85,6 +85,7 @@ HTML,
 
     'pulse' => [
         'api_key' => '',
+        'heartbeat_enabled' => false,
         'batch_size' => 50,
         'max_attempts' => 3,
     ],
diff --git a/module/oc_telegram_shop/upload/oc_telegram_shop/framework/TeleCartPulse/TeleCartPulseService.php b/module/oc_telegram_shop/upload/oc_telegram_shop/framework/TeleCartPulse/TeleCartPulseService.php
index c392662a..9142154b 100755
--- a/module/oc_telegram_shop/upload/oc_telegram_shop/framework/TeleCartPulse/TeleCartPulseService.php
+++ b/module/oc_telegram_shop/upload/oc_telegram_shop/framework/TeleCartPulse/TeleCartPulseService.php
@@ -22,6 +22,7 @@ class TeleCartPulseService
     private TeleCartEvent $eventModel;
     private ?string $apiKey;
     private ?PayloadSigner $heartbeatPayloadSigner;
+    private bool $heartbeatEnabled;
 
     public function __construct(
         TelegramInitDataDecoder $initDataDecoder,
@@ -30,7 +31,8 @@ class TeleCartPulseService
         LoggerInterface $logger,
         TeleCartEvent $eventModel,
         ?string $apiKey = null,
-        ?PayloadSigner $heartbeatPayloadSigner = null
+        ?PayloadSigner $heartbeatPayloadSigner = null,
+        bool $heartbeatEnabled = false
     ) {
         $this->initDataDecoder = $initDataDecoder;
         $this->telegramService = $telegramService;
@@ -39,6 +41,7 @@ class TeleCartPulseService
         $this->eventModel = $eventModel;
         $this->apiKey = $apiKey;
         $this->heartbeatPayloadSigner = $heartbeatPayloadSigner;
+        $this->heartbeatEnabled = $heartbeatEnabled;
     }
 
     /**
@@ -132,6 +135,10 @@ class TeleCartPulseService
      */
     public function handleHeartbeat(): void
     {
+        if (! $this->heartbeatEnabled) {
+            return;
+        }
+
         if ($this->cache->get('telecart_pulse_heartbeat')) {
             return;
         }
@@ -193,6 +200,10 @@ class TeleCartPulseService
      */
     private function pushHeartbeat(array $json): void
     {
+        $this->logger->debug('Pushing heartbeat', [
+            'data' => $json,
+        ]);
+
         $baseUri = rtrim(env('PULSE_API_HOST', 'http://localhost'), '/') . '/';
 
         $client = new Client([
diff --git a/module/oc_telegram_shop/upload/oc_telegram_shop/framework/TeleCartPulse/TeleCartPulseServiceProvider.php b/module/oc_telegram_shop/upload/oc_telegram_shop/framework/TeleCartPulse/TeleCartPulseServiceProvider.php
index 557e4983..b703ee0f 100755
--- a/module/oc_telegram_shop/upload/oc_telegram_shop/framework/TeleCartPulse/TeleCartPulseServiceProvider.php
+++ b/module/oc_telegram_shop/upload/oc_telegram_shop/framework/TeleCartPulse/TeleCartPulseServiceProvider.php
@@ -22,6 +22,7 @@ class TeleCartPulseServiceProvider extends ServiceProvider
         $this->container->singleton(TeleCartPulseService::class, function (Container $app) {
             $heartbeatSecret = $app->getConfigValue('pulse.heartbeat_secret') ?? env('PULSE_HEARTBEAT_SECRET');
             $heartbeatSigner = $heartbeatSecret ? new PayloadSigner($heartbeatSecret) : null;
+            $heartbeatEnabled = (bool) $app->getConfigValue('pulse.heartbeat_enabled');
 
             return new TeleCartPulseService(
                 $app->get(TelegramInitDataDecoder::class),
@@ -31,6 +32,7 @@ class TeleCartPulseServiceProvider extends ServiceProvider
                 $app->get(TeleCartEvent::class),
                 $app->getConfigValue('pulse.api_key'),
                 $heartbeatSigner,
+                $heartbeatEnabled,
             );
         });