diff --git a/src/DTOs/CompaignDTO.php b/src/DTOs/CompaignDTO.php
index fc56d23..9ec47e1 100644
--- a/src/DTOs/CompaignDTO.php
+++ b/src/DTOs/CompaignDTO.php
@@ -3,10 +3,52 @@
 namespace Coderflex\LaravelSendy\DTOs;
 
 use Spatie\LaravelData\Data;
+use Spatie\LaravelData\Support\Validation\ValidationContext;
 
 class CompaignDTO extends Data
 {
     public function __construct(
-        //
+        public string $from_name,
+        public string $from_email,
+        public string $reply_to,
+        public string $title,
+        public string $subject,
+        public ?string $plain_text,
+        public string $html_text,
+        public string $list_ids,
+        public string $segment_ids,
+        public ?string $exclude_list_ids,
+        public ?string $exclude_segment_ids,
+        public string $brand_id,
+        public ?string $query_string,
+        public ?int $track_opens,
+        public ?int $track_clicks,
+        public ?int $send_compaign,
+        public ?string $schedule_date_time,
+        public ?string $schedule_timezone,
     ) {}
+
+    public static function rules(ValidationContext $context): array
+    {
+        return [
+            'from_name' => ['required', 'string'],
+            'from_email' => ['required', 'email'],
+            'reply_to' => ['required', 'email'],
+            'title' => ['required', 'string'],
+            'subject' => ['required', 'string'],
+            'plain_text' => ['string', 'nullable'],
+            'html_text' => ['required', 'string'],
+            'list_ids' => ['required', 'string'],
+            'segment_ids' => ['required', 'string'],
+            'exclude_list_ids' => ['string', 'nullable'],
+            'exclude_segment_ids' => ['string', 'nullable'],
+            'brand_id' => ['required', 'string'],
+            'query_string' => ['string', 'nullable'],
+            'track_opens' => ['integer', 'nullable', 'in:0,1,2'],
+            'track_clicks' => ['integer', 'nullable', 'in:0,1,2'],
+            'send_compaign' => ['integer', 'nullable', 'in:0,1'],
+            'schedule_date_time' => ['date', 'nullable'],
+            'schedule_timezone' => ['date', 'nullable'],
+        ];
+    }
 }
diff --git a/src/DTOs/SubscribersDTO.php b/src/DTOs/SubscribersDTO.php
index 8aed236..0ba3734 100644
--- a/src/DTOs/SubscribersDTO.php
+++ b/src/DTOs/SubscribersDTO.php
@@ -3,10 +3,34 @@
 namespace Coderflex\LaravelSendy\DTOs;
 
 use Spatie\LaravelData\Data;
+use Spatie\LaravelData\Support\Validation\ValidationContext;
 
 class SubscribersDTO extends Data
 {
     public function __construct(
-        //
+        public ?string $name,
+        public string $email,
+        public string $list,
+        public string $country,
+        public ?string $ipaddress,
+        public ?string $referrer,
+        public ?bool $gdpr,
+        public ?bool $silent,
+        public ?bool $boolean,
     ) {}
+
+    public static function rules(ValidationContext $context): array
+    {
+        return [
+            'name' => ['string', 'nullable'],
+            'email' => ['required', 'string', 'email'],
+            'list' => ['required', 'string'],
+            'country' => ['string', 'nullable'],
+            'ipaddress' => ['string', 'nullable', 'ip'],
+            'referrer' => ['string', 'nullable'],
+            'gdpr' => ['boolean', 'nullable'],
+            'silent' => ['boolean', 'nullable'],
+            'boolean' => ['boolean', 'nullable'],
+        ];
+    }
 }