diff --git a/app/Config/Filters.php b/app/Config/Filters.php
index 6d8514a..0909c51 100755
--- a/app/Config/Filters.php
+++ b/app/Config/Filters.php
@@ -12,6 +12,7 @@ use CodeIgniter\Filters\SecureHeaders;
 use App\Filters\AuthMVC;
 use App\Filters\HttpRequestLog;
 use App\Filters\CloseDbConnection;
+use App\Filters\VerifyAppSignature;
 
 use App\Filters\AuthJWT;
 use App\Filters\Cors;
@@ -35,8 +36,9 @@ class Filters extends BaseConfig
         'authMVC'        => AuthMVC::class,
         'HttpRequestLog' => HttpRequestLog::class,
         'authJWT'        => AuthJWT::class,
-        'CloseDbConnection'        => CloseDbConnection::class
-        'Cors'        => Cors::class
+        'CloseDbConnection' => CloseDbConnection::class,
+        'Cors'        => Cors::class,
+        'appSignature'       => VerifyAppSignature::class,
     ];
 
     /**
@@ -54,7 +56,7 @@ class Filters extends BaseConfig
             // 'invalidchars',
         ],
         'after' => [
-            'CloseDbConnection'
+            'CloseDbConnection',
             'Cors',
             // 'secureheaders',
         ],
diff --git a/app/Controllers/EmployeeRestController.php b/app/Controllers/EmployeeRestController.php
index c5db380..5517945 100755
--- a/app/Controllers/EmployeeRestController.php
+++ b/app/Controllers/EmployeeRestController.php
@@ -1347,6 +1347,7 @@ class EmployeeRestController extends AdminController
 
                                 $temp2['is_value_exist'] = false;
                                 $temp2['data']['family_floater_key'] = $familyFloatesValue;
+                                $temp2['data']['relationship'] = ucfirst(str_replace('_', ' ', preg_replace('/\d/', '', $familyFloatesValue))); 
                                 $temp2['data']['client_policy_id'] = $array->ClientPolicyId; 
                                 $temp2['data']['button_name'] = 'Add '.ucfirst(str_replace('_', ' ', preg_replace('/\d/', '', $familyFloatesValue))); 
                                 $temp2['data']['form_type'] = preg_replace('/\d/', '', $familyFloatesValue);
@@ -1556,6 +1557,7 @@ class EmployeeRestController extends AdminController
 
                 $temp2['is_value_exist'] = false;
                 $temp2['data']['family_floater_key'] = $familyFloatesValue;
+                $temp2['data']['relationship'] = ucfirst(str_replace('_', ' ', preg_replace('/\d/', '', $familyFloatesValue))); 
                 $temp2['data']['client_policy_id'] = $array->ClientPolicyId; 
                 $temp2['data']['button_name'] = 'Add '.ucfirst(str_replace('_', ' ', preg_replace('/\d/', '', $familyFloatesValue))); 
                 $temp2['data']['form_type'] = preg_replace('/\d/', '', $familyFloatesValue);
@@ -2100,6 +2102,7 @@ class EmployeeRestController extends AdminController
 
                             $temp2['is_value_exist'] = false;
                             $temp2['data']['family_floater_key'] = $familyFloatesValue;
+                            $temp2['data']['relationship'] = ucfirst(str_replace('_', ' ', preg_replace('/\d/', '', $familyFloatesValue))); 
                             $temp2['data']['client_policy_id'] = $array['id']; 
                             $temp2['data']['button_name'] = 'Add '.ucfirst(str_replace('_', ' ', preg_replace('/\d/', '', $familyFloatesValue))); 
                             $temp2['data']['form_type'] = preg_replace('/\d/', '', $familyFloatesValue);
diff --git a/app/Filters/VerifyAppSignature.php b/app/Filters/VerifyAppSignature.php
new file mode 100644
index 0000000..a5257b2
--- /dev/null
+++ b/app/Filters/VerifyAppSignature.php
@@ -0,0 +1,36 @@
+<?php
+
+namespace App\Filters;
+
+use CodeIgniter\HTTP\RequestInterface;
+use CodeIgniter\HTTP\ResponseInterface;
+use CodeIgniter\Filters\FilterInterface;
+
+class VerifyAppSignature implements FilterInterface
+{
+    public function before(RequestInterface $request, $arguments = null)
+    {
+        // Get the header sent by the Flutter app
+        $clientSignature = $request->getHeaderLine('App-Signature');
+
+        // Load the server's expected signature from the .env
+        $validSignature = getenv('APP_SIGNATURE');
+
+        // Check if signature is valid
+        if ($clientSignature !== $validSignature) {
+            return service('response')
+                ->setStatusCode(403)
+                ->setJSON([
+                    'status' => false,
+                    'message' => 'Forbidden: Invalid App Signature',
+                ]);
+        }
+
+        // allow request to proceed
+    }
+
+    public function after(RequestInterface $request, ResponseInterface $response, $arguments = null)
+    {
+        // nothing to do after response
+    }
+}