diff --git a/.idea/php.xml b/.idea/php.xml
index 949b6a9..424c32b 100644
--- a/.idea/php.xml
+++ b/.idea/php.xml
@@ -35,7 +35,7 @@
       <path value="$PROJECT_DIR$/vendor/symfony/dependency-injection" />
     </include_path>
   </component>
-  <component name="PhpProjectSharedConfiguration" php_language_level="7.1">
+  <component name="PhpProjectSharedConfiguration" php_language_level="7.4">
     <option name="suggestChangeDefaultLanguageLevel" value="false" />
   </component>
 </project>
\ No newline at end of file
diff --git a/composer.json b/composer.json
index d4dfeee..ee5ff3e 100644
--- a/composer.json
+++ b/composer.json
@@ -11,7 +11,7 @@
     ],
     "minimum-stability": "stable",
     "require": {
-        "php": ">=7.1",
+        "php": ">=7.4",
         "symfony/framework-bundle": ">=4.3",
         "symfony/flex": "^1.2",
         "symfony/dependency-injection": "^v4.4",
diff --git a/src/Resources/config/services.yaml b/src/Resources/config/services.yaml
index 9341d92..515b3f9 100644
--- a/src/Resources/config/services.yaml
+++ b/src/Resources/config/services.yaml
@@ -11,3 +11,7 @@ services:
     arguments:
       - '%uptime_robot.credentials.api_key%'
       - '@Symfony\Component\Serializer\SerializerInterface'
+    calls:
+      - setInterval: '%uptime_robot.configurations.interval%'
+      - setAlertContactsString: '%uptime_robot.configurations.alert_contacts%'
+
diff --git a/src/Service/UptimeRobotApiService.php b/src/Service/UptimeRobotApiService.php
index 8353f34..dd13a0e 100644
--- a/src/Service/UptimeRobotApiService.php
+++ b/src/Service/UptimeRobotApiService.php
@@ -2,6 +2,7 @@
 
 namespace Pn\UptimeRobotBundle\Service;
 
+use Pn\UptimeRobotBundle\Model\AlertContact;
 use Symfony\Component\Console\Style\SymfonyStyle;
 use Symfony\Component\Serializer\SerializerInterface;
 use Vdhicts\UptimeRobot\Client\Client;
@@ -11,6 +12,12 @@ class UptimeRobotApiService
 {
     private $apiKey;
 
+    private $interval;
+
+    private string $alertContactsString;
+
+    private array $alertContacts;
+
     /** @var $client */
     protected $client;
 
@@ -35,6 +42,7 @@ class UptimeRobotApiService
 
         $this->client = new Client($configuration);
         $this->serializer = $serializer;
+        $this->alertContacts = [];
     }
 
     /**
@@ -42,7 +50,8 @@ class UptimeRobotApiService
      *
      * @return bool
      */
-    public function isActive(){
+    public function isActive()
+    {
         return !empty($this->apiKey);
     }
 
@@ -62,13 +71,64 @@ class UptimeRobotApiService
         return $this;
     }
 
+    /**
+     * @return mixed
+     */
+    public function getInterval()
+    {
+        return $this->interval;
+    }
+
+    /**
+     * @param mixed $interval
+     */
+    public function setInterval($interval): void
+    {
+        $this->interval = $interval;
+    }
+
+    /**
+     * @param mixed $alertContactsString
+     */
+    public function setAlertContactsString(?string $alertContactsString): void
+    {
+        $this->alertContactsString = $alertContactsString;
+        if (!empty($alertContactsString) && $this->isActive()) {
+            $alertContacts = explode(',', $alertContactsString);
+
+            foreach ($alertContacts as $alertContactName) {
+
+                $alertContact = $this->alertContactService->findbyName($alertContactName);
+                if ($alertContact instanceof AlertContact) {
+                    $this->alertContacts[] = $alertContact;
+                }
+            }
+        }
+    }
+
+    /**
+     * @return mixed
+     */
+    public function getAlertContacts()
+    {
+        return $this->alertContacts;
+    }
+
+    /**
+     * @param mixed $alertContacts
+     */
+    public function setAlertContacts($alertContacts): void
+    {
+        $this->alertContacts = $alertContacts;
+    }
+
     /**
      * @return UptimeRobotMonitorService
      */
     public function getMonitorService(): UptimeRobotMonitorService
     {
         if (null === $this->monitorService) {
-            $this->monitorService = New UptimeRobotMonitorService($this->client);
+            $this->monitorService = new UptimeRobotMonitorService($this->client);
             if ($this->io instanceof SymfonyStyle) {
                 $this->monitorService->setIo($this->io);
             }
@@ -82,7 +142,7 @@ class UptimeRobotApiService
     public function getAlertContactService(): UptimeRobotAlertContacsService
     {
         if (null === $this->alertContactService) {
-            $this->alertContactService = New UptimeRobotAlertContacsService($this->client);
+            $this->alertContactService = new UptimeRobotAlertContacsService($this->client);
             if ($this->io instanceof SymfonyStyle) {
                 $this->alertContactService->setIo($this->io);
             }