diff --git a/app/Http/Controllers/Api/V1/ProductController.php b/app/Http/Controllers/Api/V1/ProductController.php
index 04cecf8..65f1765 100644
--- a/app/Http/Controllers/Api/V1/ProductController.php
+++ b/app/Http/Controllers/Api/V1/ProductController.php
@@ -70,11 +70,13 @@ public function search(Request $request)
         }, __('message.product.searched'));
     }
 
+    // Note: toggle 메서드는 is_active 필드 제거로 인해 비활성화됨
+    // 필요시 attributes JSON이나 별도 필드로 구현
     // POST /products/{id}/toggle
-    public function toggle(int $id)
-    {
-        return ApiResponse::handle(function () use ($id) {
-            return $this->service->toggle($id);
-        }, __('message.product.toggled'));
-    }
+    // public function toggle(int $id)
+    // {
+    //     return ApiResponse::handle(function () use ($id) {
+    //         return $this->service->toggle($id);
+    //     }, __('message.product.toggled'));
+    // }
 }
diff --git a/app/Http/Requests/Product/ProductStoreRequest.php b/app/Http/Requests/Product/ProductStoreRequest.php
index c47a4ce..91ece77 100644
--- a/app/Http/Requests/Product/ProductStoreRequest.php
+++ b/app/Http/Requests/Product/ProductStoreRequest.php
@@ -14,16 +14,29 @@ public function authorize(): bool
     public function rules(): array
     {
         return [
+            // 기본 필드
             'code' => 'required|string|max:30',
             'name' => 'required|string|max:100',
+            'unit' => 'nullable|string|max:10',
             'category_id' => 'required|integer',
             'product_type' => 'required|string|max:30',
-            'attributes' => 'nullable|array',
             'description' => 'nullable|string|max:255',
-            'is_sellable' => 'nullable|in:0,1',
-            'is_purchasable' => 'nullable|in:0,1',
-            'is_producible' => 'nullable|in:0,1',
-            'is_active' => 'nullable|in:0,1',
+
+            // 상태 플래그
+            'is_sellable' => 'nullable|boolean',
+            'is_purchasable' => 'nullable|boolean',
+            'is_producible' => 'nullable|boolean',
+
+            // 하이브리드 구조: 고정 필드
+            'safety_stock' => 'nullable|integer|min:0',
+            'lead_time' => 'nullable|integer|min:0',
+            'is_variable_size' => 'nullable|boolean',
+            'product_category' => 'nullable|string|max:20',
+            'part_type' => 'nullable|string|max:20',
+
+            // 하이브리드 구조: 동적 필드
+            'attributes' => 'nullable|array',
+            'attributes_archive' => 'nullable|array',
         ];
     }
 }
diff --git a/app/Http/Requests/Product/ProductUpdateRequest.php b/app/Http/Requests/Product/ProductUpdateRequest.php
index 7a581d6..6379e53 100644
--- a/app/Http/Requests/Product/ProductUpdateRequest.php
+++ b/app/Http/Requests/Product/ProductUpdateRequest.php
@@ -14,16 +14,29 @@ public function authorize(): bool
     public function rules(): array
     {
         return [
+            // 기본 필드
             'code' => 'sometimes|string|max:30',
             'name' => 'sometimes|string|max:100',
+            'unit' => 'nullable|string|max:10',
             'category_id' => 'sometimes|integer',
             'product_type' => 'sometimes|string|max:30',
-            'attributes' => 'nullable|array',
             'description' => 'nullable|string|max:255',
-            'is_sellable' => 'nullable|in:0,1',
-            'is_purchasable' => 'nullable|in:0,1',
-            'is_producible' => 'nullable|in:0,1',
-            'is_active' => 'nullable|in:0,1',
+
+            // 상태 플래그
+            'is_sellable' => 'nullable|boolean',
+            'is_purchasable' => 'nullable|boolean',
+            'is_producible' => 'nullable|boolean',
+
+            // 하이브리드 구조: 고정 필드
+            'safety_stock' => 'nullable|integer|min:0',
+            'lead_time' => 'nullable|integer|min:0',
+            'is_variable_size' => 'nullable|boolean',
+            'product_category' => 'nullable|string|max:20',
+            'part_type' => 'nullable|string|max:20',
+
+            // 하이브리드 구조: 동적 필드
+            'attributes' => 'nullable|array',
+            'attributes_archive' => 'nullable|array',
         ];
     }
 }
diff --git a/app/Services/ProductService.php b/app/Services/ProductService.php
index dafef05..d1bb912 100644
--- a/app/Services/ProductService.php
+++ b/app/Services/ProductService.php
@@ -5,7 +5,6 @@
 use App\Models\Commons\Category;
 use App\Models\Products\CommonCode;
 use App\Models\Products\Product;
-use Illuminate\Support\Facades\Validator;
 use Symfony\Component\HttpKernel\Exception\BadRequestHttpException;
 
 class ProductService extends Service
@@ -89,9 +88,11 @@ public function index(array $params)
         if ($productType) {
             $query->where('product_type', $productType);
         }
-        if ($active !== null && $active !== '') {
-            $query->where('is_active', (int) $active);
-        }
+        // Note: is_active 필드는 하이브리드 구조로 전환하면서 제거됨
+        // 필요시 attributes JSON이나 별도 필드로 관리
+        // if ($active !== null && $active !== '') {
+        //     $query->where('is_active', (int) $active);
+        // }
 
         $paginator = $query->orderBy('id')->paginate($size);
 
@@ -116,21 +117,10 @@ public function store(array $data)
         $tenantId = $this->tenantId();
         $userId = $this->apiUserId();
 
-        $v = Validator::make($data, [
-            'code' => 'required|string|max:30',
-            'name' => 'required|string|max:100',
-            'category_id' => 'required|integer',
-            'product_type' => 'required|string|max:30',
-            'attributes' => 'nullable|array',
-            'description' => 'nullable|string|max:255',
-            'is_sellable' => 'nullable|in:0,1',
-            'is_purchasable' => 'nullable|in:0,1',
-            'is_producible' => 'nullable|in:0,1',
-            'is_active' => 'nullable|in:0,1',
-        ]);
-        $payload = $v->validate();
+        // FormRequest에서 이미 검증됨
+        $payload = $data;
 
-        // tenant별 code 유니크 수동 체크(운영 전 DB 유니크 구성도 권장)
+        // tenant별 code 유니크 수동 체크
         $dup = Product::query()
             ->where('tenant_id', $tenantId)
             ->where('code', $payload['code'])
@@ -139,14 +129,13 @@ public function store(array $data)
             throw new BadRequestHttpException(__('error.duplicate_key'));
         }
 
+        // 기본값 설정
         $payload['tenant_id'] = $tenantId;
         $payload['created_by'] = $userId;
-        $payload['is_sellable'] = $payload['is_sellable'] ?? 1;
-        $payload['is_purchasable'] = $payload['is_purchasable'] ?? 0;
-        $payload['is_producible'] = $payload['is_producible'] ?? 1;
-        $payload['is_active'] = $payload['is_active'] ?? 1;
+        $payload['is_sellable'] = $payload['is_sellable'] ?? true;
+        $payload['is_purchasable'] = $payload['is_purchasable'] ?? false;
+        $payload['is_producible'] = $payload['is_producible'] ?? true;
 
-        // attributes array → json 저장 (Eloquent casts가 array면 그대로 가능)
         return Product::create($payload);
     }
 
@@ -173,20 +162,10 @@ public function update(int $id, array $data)
             throw new BadRequestHttpException(__('error.not_found'));
         }
 
-        $v = Validator::make($data, [
-            'code' => 'sometimes|string|max:30',
-            'name' => 'sometimes|string|max:100',
-            'category_id' => 'sometimes|integer',
-            'product_type' => 'sometimes|string|max:30',
-            'attributes' => 'nullable|array',
-            'description' => 'nullable|string|max:255',
-            'is_sellable' => 'nullable|in:0,1',
-            'is_purchasable' => 'nullable|in:0,1',
-            'is_producible' => 'nullable|in:0,1',
-            'is_active' => 'nullable|in:0,1',
-        ]);
-        $payload = $v->validate();
+        // FormRequest에서 이미 검증됨
+        $payload = $data;
 
+        // code 변경 시 중복 체크
         if (isset($payload['code']) && $payload['code'] !== $p->code) {
             $dup = Product::query()
                 ->where('tenant_id', $tenantId)
@@ -229,24 +208,25 @@ public function search(array $params)
             });
         }
 
-        return $qr->orderBy('name')->limit($lim)->get(['id', 'code', 'name', 'product_type', 'category_id', 'is_active']);
+        return $qr->orderBy('name')->limit($lim)->get(['id', 'code', 'name', 'product_type', 'category_id']);
     }
 
-    // 활성 토글
-    public function toggle(int $id)
-    {
-        $tenantId = $this->tenantId();
-        $userId = $this->apiUserId();
-
-        $p = Product::query()->where('tenant_id', $tenantId)->find($id);
-        if (! $p) {
-            throw new BadRequestHttpException(__('error.not_found'));
-        }
-
-        $p->is_active = $p->is_active ? 0 : 1;
-        $p->updated_by = $userId;
-        $p->save();
-
-        return ['id' => $p->id, 'is_active' => (int) $p->is_active];
-    }
+    // Note: toggle 메서드는 is_active 필드 제거로 인해 비활성화됨
+    // 필요시 attributes JSON이나 별도 필드로 구현
+    // public function toggle(int $id)
+    // {
+    //     $tenantId = $this->tenantId();
+    //     $userId = $this->apiUserId();
+    //
+    //     $p = Product::query()->where('tenant_id', $tenantId)->find($id);
+    //     if (! $p) {
+    //         throw new BadRequestHttpException(__('error.not_found'));
+    //     }
+    //
+    //     $p->is_active = $p->is_active ? 0 : 1;
+    //     $p->updated_by = $userId;
+    //     $p->save();
+    //
+    //     return ['id' => $p->id, 'is_active' => (int) $p->is_active];
+    // }
 }