diff --git a/app/Http/Controllers/Api/V1/QuoteController.php b/app/Http/Controllers/Api/V1/QuoteController.php
index 1527f76..2221218 100644
--- a/app/Http/Controllers/Api/V1/QuoteController.php
+++ b/app/Http/Controllers/Api/V1/QuoteController.php
@@ -81,19 +81,8 @@ public function store(QuoteStoreRequest $request)
      */
     public function update(QuoteUpdateRequest $request, int $id)
     {
-        $validated = $request->validated();
-
-        // 🔍 디버깅: 요청 데이터 확인
-        \Log::info('🔍 [QuoteController::update] 요청 수신', [
-            'id' => $id,
-            'raw_options_keys' => $request->input('options') ? array_keys($request->input('options')) : null,
-            'raw_options_detail_items_count' => $request->input('options.detail_items') ? count($request->input('options.detail_items')) : 0,
-            'validated_options_keys' => isset($validated['options']) ? array_keys($validated['options']) : null,
-            'validated_options_detail_items_count' => isset($validated['options']['detail_items']) ? count($validated['options']['detail_items']) : 0,
-        ]);
-
-        return ApiResponse::handle(function () use ($validated, $id) {
-            return $this->quoteService->update($id, $validated);
+        return ApiResponse::handle(function () use ($request, $id) {
+            return $this->quoteService->update($id, $request->validated());
         }, __('message.quote.updated'));
     }
 
@@ -270,4 +259,22 @@ public function sendHistory(int $id)
             return $this->documentService->getSendHistory($id);
         }, __('message.fetched'));
     }
+
+    /**
+     * 품목 단가 조회
+     *
+     * 품목 코드 배열을 받아 단가를 조회합니다.
+     * 수동 품목 추가 시 단가를 조회하여 견적금액에 반영합니다.
+     */
+    public function getItemPrices(\Illuminate\Http\Request $request)
+    {
+        $request->validate([
+            'item_codes' => 'required|array|min:1',
+            'item_codes.*' => 'required|string',
+        ]);
+
+        return ApiResponse::handle(function () use ($request) {
+            return $this->calculationService->getItemPrices($request->input('item_codes'));
+        }, __('message.fetched'));
+    }
 }
diff --git a/app/Services/Quote/QuoteCalculationService.php b/app/Services/Quote/QuoteCalculationService.php
index e28a98e..48a27fb 100644
--- a/app/Services/Quote/QuoteCalculationService.php
+++ b/app/Services/Quote/QuoteCalculationService.php
@@ -455,4 +455,34 @@ private function getDefaultInputSchema(?string $productCategory = null): array
 
         return $commonSchema;
     }
+
+    /**
+     * 품목 단가 조회
+     *
+     * 품목 코드 배열을 받아 단가를 조회합니다.
+     * FormulaEvaluatorService의 getItemPrice 로직을 활용합니다.
+     *
+     * @param  array  $itemCodes  품목 코드 배열
+     * @return array 품목별 단가 정보 [item_code => ['unit_price' => number, 'item_name' => string]]
+     */
+    public function getItemPrices(array $itemCodes): array
+    {
+        $tenantId = $this->tenantId();
+
+        if (! $tenantId) {
+            return [];
+        }
+
+        $result = [];
+
+        foreach ($itemCodes as $itemCode) {
+            $price = $this->formulaEvaluator->getItemPrice($itemCode, $tenantId);
+            $result[$itemCode] = [
+                'item_code' => $itemCode,
+                'unit_price' => $price,
+            ];
+        }
+
+        return $result;
+    }
 }
diff --git a/app/Services/Quote/QuoteService.php b/app/Services/Quote/QuoteService.php
index bfb7a88..7e5a74a 100644
--- a/app/Services/Quote/QuoteService.php
+++ b/app/Services/Quote/QuoteService.php
@@ -13,6 +13,7 @@
 use App\Services\Service;
 use Illuminate\Pagination\LengthAwarePaginator;
 use Illuminate\Support\Facades\DB;
+use Illuminate\Support\Facades\Log;
 use Symfony\Component\HttpKernel\Exception\BadRequestHttpException;
 use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;