diff --git a/src/backend/InvenTree/InvenTree/api_version.py b/src/backend/InvenTree/InvenTree/api_version.py
index b474538cfd..904e2f199d 100644
--- a/src/backend/InvenTree/InvenTree/api_version.py
+++ b/src/backend/InvenTree/InvenTree/api_version.py
@@ -1,12 +1,15 @@
 """InvenTree API version information."""
 
 # InvenTree API version
-INVENTREE_API_VERSION = 397
+INVENTREE_API_VERSION = 398
 
 """Increment this API version number whenever there is a significant change to the API that any clients need to know about."""
 
 INVENTREE_API_TEXT = """
 
+v398 -> 2025-10-05 : https://github.com/inventree/InvenTree/pull/10487
+    - Refactors 'part_detail', 'path_detail', 'supplier_part_detail', 'location_detail' and 'tests' params in Stock API endpoint
+
 v397 -> 2025-10-01 : https://github.com/inventree/InvenTree/pull/10444
     - Refactors 'path_detail' param in StockLocation API endpoint
     - Refactors 'user_detail' and 'template_detail' params in StockItemTestResult API endpoint
diff --git a/src/backend/InvenTree/stock/api.py b/src/backend/InvenTree/stock/api.py
index 0702436ed4..76a16a6ab2 100644
--- a/src/backend/InvenTree/stock/api.py
+++ b/src/backend/InvenTree/stock/api.py
@@ -1039,7 +1039,21 @@ class StockApiMixin:
         return super().get_serializer(*args, **kwargs)
 
 
-class StockList(DataExportViewMixin, StockApiMixin, ListCreateDestroyAPIView):
+class StockOutputOptions(OutputConfiguration):
+    """Output options for StockItem serializers."""
+
+    OPTIONS = [
+        InvenTreeOutputOption('part_detail', default=True),
+        InvenTreeOutputOption('path_detail'),
+        InvenTreeOutputOption('supplier_part_detail'),
+        InvenTreeOutputOption('location_detail'),
+        InvenTreeOutputOption('tests'),
+    ]
+
+
+class StockList(
+    DataExportViewMixin, StockApiMixin, OutputOptionsMixin, ListCreateDestroyAPIView
+):
     """API endpoint for list view of Stock objects.
 
     - GET: Return a list of all StockItem objects (with optional query filters)
@@ -1048,6 +1062,7 @@ class StockList(DataExportViewMixin, StockApiMixin, ListCreateDestroyAPIView):
     """
 
     filterset_class = StockFilter
+    output_options = StockOutputOptions
 
     def create(self, request, *args, **kwargs):
         """Create a new StockItem object via the API.
@@ -1285,9 +1300,11 @@ class StockList(DataExportViewMixin, StockApiMixin, ListCreateDestroyAPIView):
     ]
 
 
-class StockDetail(StockApiMixin, RetrieveUpdateDestroyAPI):
+class StockDetail(StockApiMixin, OutputOptionsMixin, RetrieveUpdateDestroyAPI):
     """API detail endpoint for a single StockItem instance."""
 
+    output_options = StockOutputOptions
+
 
 class StockItemSerialNumbers(RetrieveAPI):
     """View extra serial number information for a given stock item.
diff --git a/src/backend/InvenTree/stock/test_api.py b/src/backend/InvenTree/stock/test_api.py
index bec2773835..68bfbf1ca5 100644
--- a/src/backend/InvenTree/stock/test_api.py
+++ b/src/backend/InvenTree/stock/test_api.py
@@ -1527,6 +1527,36 @@ class StockItemTest(StockAPITestCase):
         data = self.get(url).data
         self.assertEqual(data['purchase_price_currency'], 'NZD')
 
+    def test_output_options(self):
+        """Test the output options for StockItemt detail."""
+        url = reverse('api-stock-detail', kwargs={'pk': 1})
+
+        # Test cases: (parameter_name, response_field_name)
+        test_cases = [
+            ('part_detail', 'part_detail'),
+            ('path_detail', 'location_path'),
+            ('supplier_part_detail', 'supplier_part_detail'),
+            ('location_detail', 'location_detail'),
+            ('tests', 'tests'),
+        ]
+
+        for param, field in test_cases:
+            # Test with parameter set to 'true'
+            response = self.get(url, {param: 'true'}, expected_code=200)
+            self.assertIn(
+                field,
+                response.data,
+                f"Field '{field}' should be present when {param}='true'",
+            )
+
+            # Test with parameter set to 'false'
+            response = self.get(url, {param: 'false'}, expected_code=200)
+            self.assertNotIn(
+                field,
+                response.data,
+                f"Field '{field}' should not be present when {param}='false'",
+            )
+
     def test_install(self):
         """Test that stock item can be installed into another item, via the API."""
         # Select the "parent" stock item