diff --git a/src/sale/Sale.php b/src/sale/Sale.php
index 81db5463..538f0afb 100755
--- a/src/sale/Sale.php
+++ b/src/sale/Sale.php
@@ -129,9 +129,9 @@ public function setId($id)
         $this->id = $id;
     }
 
-    public function getData()
+    public function getData(): ?array
     {
-        return $this->data;
+        return !empty($this->data) ? $this->data : null;
     }
 
     public function jsonSerialize(): array
diff --git a/src/sale/SaleCreationDto.php b/src/sale/SaleCreationDto.php
index 81a2a85f..144b6d50 100644
--- a/src/sale/SaleCreationDto.php
+++ b/src/sale/SaleCreationDto.php
@@ -28,4 +28,6 @@ class SaleCreationDto
     public $closeTime;
 
     public $data;
+
+    public $reason;
 }
diff --git a/src/sale/SaleFactory.php b/src/sale/SaleFactory.php
index 5a90c7fb..fcd725f2 100644
--- a/src/sale/SaleFactory.php
+++ b/src/sale/SaleFactory.php
@@ -23,7 +23,7 @@ class SaleFactory implements SaleFactoryInterface
      */
     public function create(SaleCreationDto $dto)
     {
-        $sale = new Sale($dto->id, $dto->target, $dto->customer, $dto->plan, $dto->time);
+        $sale = new Sale($dto->id, $dto->target, $dto->customer, $dto->plan, $dto->time, $dto->data);
 
         if ($dto->closeTime !== null) {
             $sale->close($dto->closeTime);
diff --git a/src/sale/SaleInterface.php b/src/sale/SaleInterface.php
index 0c706aaa..843104db 100644
--- a/src/sale/SaleInterface.php
+++ b/src/sale/SaleInterface.php
@@ -62,9 +62,9 @@ public function getTime();
     public function getCloseTime(): ?DateTimeImmutable;
 
     /**
-     * @return string|array|null
+     * @return array|null
      */
-    public function getData();
+    public function getData(): ?array;
 
     /**
      * @param DateTimeImmutable $time