diff --git a/app/Api/V1/Requests/Models/Transaction/StoreRequest.php b/app/Api/V1/Requests/Models/Transaction/StoreRequest.php
index df6fd4ba4d..d6fe2c6bce 100644
--- a/app/Api/V1/Requests/Models/Transaction/StoreRequest.php
+++ b/app/Api/V1/Requests/Models/Transaction/StoreRequest.php
@@ -93,7 +93,7 @@ class StoreRequest extends FormRequest
 
             // amount
             'transactions.*.amount'                => 'required|numeric|gt:0|max:1000000000',
-            'transactions.*.foreign_amount'        => 'numeric|max:1000000000',
+            'transactions.*.foreign_amount'        => 'numeric|max:1000000000|gt:0|',
 
             // description
             'transactions.*.description'           => 'nullable|between:1,1000',
diff --git a/app/Api/V2/Request/Model/Transaction/StoreRequest.php b/app/Api/V2/Request/Model/Transaction/StoreRequest.php
index 72af551fb8..271f5fbd9d 100644
--- a/app/Api/V2/Request/Model/Transaction/StoreRequest.php
+++ b/app/Api/V2/Request/Model/Transaction/StoreRequest.php
@@ -107,8 +107,8 @@ class StoreRequest extends FormRequest
             'transactions.*.foreign_currency_code' => 'min:3|max:51|exists:transaction_currencies,code|nullable',
 
             // amount
-            'transactions.*.amount'                => 'required|numeric|gt:0',
-            'transactions.*.foreign_amount'        => 'numeric',
+            'transactions.*.amount'                => 'required|numeric|gt:0|max:1000000000',
+            'transactions.*.foreign_amount'        => 'numeric|gt:0|max:1000000000',
 
             // description
             'transactions.*.description'           => 'nullable|between:1,1000',