diff --git a/app/Models/Deal/Deal.php b/app/Models/Deal/Deal.php
index a9ab826..928602f 100644
--- a/app/Models/Deal/Deal.php
+++ b/app/Models/Deal/Deal.php
@@ -27,10 +27,6 @@ public function complex()
     {
         return $this->belongsTo(Complex::class);
     }
-    public function user()
-    {
-        return $this->belongsTo(User::class, 'client_id');
-    }
     public function agent()
     {
         return $this->belongsTo(Agent::class, 'agent_id');
diff --git a/app/Modules/Bitrix/Database/Migrations/2025_11_12_000002_add_token_column_to_bitrixes_table.php b/app/Modules/Bitrix/Database/Migrations/2025_11_12_000002_add_token_column_to_bitrixes_table.php
new file mode 100644
index 0000000..df44fdf
--- /dev/null
+++ b/app/Modules/Bitrix/Database/Migrations/2025_11_12_000002_add_token_column_to_bitrixes_table.php
@@ -0,0 +1,27 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::table('bx_ids', function (Blueprint $table)
+        {
+            $table->string('token')->nullable();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::dropIfExists('bx_ids');
+    }
+};
diff --git a/app/Modules/Bitrix/Http/Controllers/ContractUpdateController.php b/app/Modules/Bitrix/Http/Controllers/ContractUpdateController.php
index b463304..655174a 100644
--- a/app/Modules/Bitrix/Http/Controllers/ContractUpdateController.php
+++ b/app/Modules/Bitrix/Http/Controllers/ContractUpdateController.php
@@ -13,6 +13,11 @@ class ContractUpdateController
 {
     public function __invoke(Deal $deal, Request $request)
     {
+        $companyToken = $deal->agent->company->secret;
+        if ($request->token != $companyToken)
+        {
+            return false;
+        }
         $status =
             Contract::updateOrCreate(
                 ['deal_id' => $deal->id],
diff --git a/app/Modules/Bitrix/Models/BitrixId.php b/app/Modules/Bitrix/Models/BitrixId.php
index 9c3ec0e..8e2d977 100644
--- a/app/Modules/Bitrix/Models/BitrixId.php
+++ b/app/Modules/Bitrix/Models/BitrixId.php
@@ -6,6 +6,7 @@
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Database\Eloquent\Relations\MorphTo;
 use Illuminate\Database\Eloquent\Relations\BelongsTo;
+use Illuminate\Support\Facades\Hash;
 
 use Modules\Main\Models\Deal\Deal;
 use Modules\Main\Models\Deal\Client;
@@ -35,56 +36,49 @@ protected static function booted()
             {
                 return;
             }
+            $object = false;
+            $sender = new BitrixSender();
             switch ( $bitrixId->bitrixable_type )
             {
                 case Deal::class:
                     $deal = Deal::findOrFail($bitrixId->bitrixable_id);
                     $sender = new SendDeal($deal);
-                    $result = $sender->send();
-                    if ($result == true)
-                    {
-                        $id = $sender->resultData['id'];
-                        $bitrixId->bx_id = $id;
-                        return;
-                    }
+                    $object = $deal;
                     break;
                 case Agent::class:
                     $agent = Agent::findOrFail($bitrixId->bitrixable_id);
                     $sender = new SendAgent($agent);
-                    $result = $sender->send();
-                    if ($result == true)
-                    {
-                        $id = $sender->resultData['id'];
-                        $bitrixId->bx_id = $id;
-                        return;
-                    };
                     break;
                 case DealClients::class:
                     $dealClient = DealClients::findOrFail($bitrixId->bitrixable_id);
                     $client = $dealClient->client;
                     $sender = new SendClient($client);
-                    $result = $sender->send();
-                    if ($result)
-                    {
-                        $id = $sender->resultData['id'];
-                        $bitrixId->bx_id = $id;
-                        $bitrixId->bitrixable_type = Client::class;
-                        $bitrixId->bitrixable_id = $client->id;
-                        return;
-                    };
+                    $bitrixId->bitrixable_type = Client::class;
+                    $bitrixId->bitrixable_id = $client->id;
+                    $object = $client;
                     break;
                 case Company::class:
                     $company = Company::findOrFail($bitrixId->bitrixable_id);
                     $sender = new SendCompany($company);
-                    $result = $sender->send();
-                    if ($result == true)
-                    {
-                        $id = $sender->resultData['id'];
-                        $bitrixId->bx_id = $id;
-                        return;
-                    };
+                    $object = $company;
                     break;
             }
+            if ($sender)
+            {
+                $bitrixId->token = Hash::make(json_encode([$object]));
+                $sender->setCallbackUrl(
+                    route('api.company.confirm', [
+                        'token' => $bitrixId->token
+                    ])
+                );
+                $result = $sender->send();
+                if ($result)
+                {
+                    $id = $sender->resultData['id'];
+                    $bitrixId->bx_id = $id;
+                    return;
+                };
+            }
             throw new \Exception('Error of bitrix identifier getter for ' . $bitrixId->bitrixable_type . ' with id ' . $bitrixId->bitrixable_id);
         });
         static::created(function (BitrixId $bitrixId)
diff --git a/app/Modules/Bitrix/Models/BitrixSender.php b/app/Modules/Bitrix/Models/BitrixSender.php
index fabbab5..ba0b338 100644
--- a/app/Modules/Bitrix/Models/BitrixSender.php
+++ b/app/Modules/Bitrix/Models/BitrixSender.php
@@ -8,13 +8,17 @@
 
 class BitrixSender
 {
+    private $callbackUrl = false;
     protected $data;
     public $resultData;
-    public function __construct(array $data)
+    public function __construct()
     {
-        $this->data = $data;
-    }
 
+    }
+    public function setCallbackUrl($callbackUrl)
+    {
+        $this->callbackUrl = $callbackUrl;
+    }
     protected function getUrl()
     {
         $webhookEnumItem = false;
@@ -51,6 +55,10 @@ protected function getUrl()
     }
     public function send()
     {
+        if ($this->callbackUrl)
+        {
+            $this->data['callbackUrl'] = $this->callbackUrl;
+        }
         $postdata = http_build_query(
             $this->data
         );
diff --git a/app/Modules/Main/Http/Controllers/Company/CreateCompanyController.php b/app/Modules/Main/Http/Controllers/Company/CreateCompanyController.php
index 733d686..9dd682c 100644
--- a/app/Modules/Main/Http/Controllers/Company/CreateCompanyController.php
+++ b/app/Modules/Main/Http/Controllers/Company/CreateCompanyController.php
@@ -16,11 +16,6 @@ class CreateCompanyController extends Controller
      */
     public function __invoke(Request $request)
     {
-        if ($request->user()->cannot('create', Company::class))
-        {
-            abort(403, 'Unauthorized action');
-        }
-
         $company = false;
         $request->enum('type', CompanyType::class);
         $validated = $request->validate([