diff --git a/app/assets/api/routes.py b/app/assets/api/routes.py
index 85ba7bd37..3b57f172a 100644
--- a/app/assets/api/routes.py
+++ b/app/assets/api/routes.py
@@ -306,9 +306,13 @@ def _build_asset_response(
     else:
         preview_url = None
     if result.ref.file_path:
+        paths = compute_asset_response_paths(result.ref.file_path)
+        logical_path = paths[0] if paths else None
+        display_name = paths[1] if paths else None
         # In-root loader path (model category dropped): what model loaders consume.
         loader_path = result.ref.loader_path
     else:
+        logical_path, display_name = None, None
         loader_path = None
     asset_content_hash = result.asset.hash if result.asset else None
     return schemas_out.Asset(
@@ -316,6 +320,8 @@ def _build_asset_response(
         name=result.ref.name,
         hash=asset_content_hash,
         loader_path=loader_path,
+        display_name=display_name,
+        file_path=logical_path,
         size=int(result.asset.size_bytes) if result.asset else None,
         mime_type=result.asset.mime_type if result.asset else None,
         tags=result.tags,
@@ -337,6 +343,9 @@ def _build_record_response(
     preview_paths: dict[str, str],
 ) -> schemas_out.Asset:
     content = record.content
+    paths = compute_asset_response_paths(content.path)
+    logical_path = paths[0] if paths else None
+    display_name = paths[1] if paths else None
     if record.preview_id:
         preview_url = _build_view_url(preview_paths.get(record.preview_id))
     else:
@@ -353,6 +362,8 @@ def _build_record_response(
         name=record.name,
         hash=content.hash,
         loader_path=record.loader_path,
+        display_name=display_name,
+        file_path=logical_path,
         size=content.size_bytes,
         mime_type=record.mime_type,
         tags=tags,
@@ -452,12 +463,8 @@ async def list_assets_route(request: web.Request) -> web.Response:
     GET request to list assets.
     """
     if "metadata_filter" in request.query:
-        return web.json_response(
-            {
-                "error": "UNSUPPORTED_PARAM",
-                "message": "metadata_filter is no longer supported",
-            },
-            status=400,
+        return _build_error_response(
+            400, "UNSUPPORTED_PARAM", "metadata_filter is no longer supported"
         )
 
     query_dict = get_query_dict(request)
@@ -977,12 +984,8 @@ async def delete_asset_tags(request: web.Request) -> web.Response:
 async def get_tags_refine(request: web.Request) -> web.Response:
     """GET request to get tag histogram for filtered assets."""
     if "metadata_filter" in request.query:
-        return web.json_response(
-            {
-                "error": "UNSUPPORTED_PARAM",
-                "message": "metadata_filter is no longer supported",
-            },
-            status=400,
+        return _build_error_response(
+            400, "UNSUPPORTED_PARAM", "metadata_filter is no longer supported"
         )
 
     query_dict = get_query_dict(request)
diff --git a/app/assets/api/schemas_out.py b/app/assets/api/schemas_out.py
index 5cccd74de..849f5f94b 100644
--- a/app/assets/api/schemas_out.py
+++ b/app/assets/api/schemas_out.py
@@ -15,7 +15,14 @@ class Asset(BaseModel):
         default=None,
         description="The value a loader consumes to load this asset. `None` when no loader can resolve the file.",
     )
-    display_name: str | None = Field(default=None, exclude=True)
+    display_name: str | None = Field(
+        default=None,
+        description="Human-facing label for the asset. Not unique.",
+    )
+    file_path: str | None = Field(
+        default=None,
+        description='Relative path in global-namespace-root form (e.g. "models/checkpoints/flux.safetensors").',
+    )
     size: int | None = None
     mime_type: str | None = None
     tags: list[str] = Field(default_factory=list)
diff --git a/openapi.yaml b/openapi.yaml
index 69e268340..8470b5dc9 100644
--- a/openapi.yaml
+++ b/openapi.yaml
@@ -7,6 +7,10 @@ components:
                     description: Timestamp when the asset was created
                     format: date-time
                     type: string
+                display_name:
+                    description: Human-facing label for the asset. Not unique.
+                    nullable: true
+                    type: string
                 file_path:
                     description: Relative path in global-namespace-root form (e.g. "models/checkpoints/flux.safetensors")
                     nullable: true
@@ -141,6 +145,10 @@ components:
         AssetUpdated:
             description: Response returned when an existing asset is successfully updated.
             properties:
+                display_name:
+                    description: Human-facing label for the asset. Not unique.
+                    nullable: true
+                    type: string
                 file_path:
                     description: Relative path in global-namespace-root form (e.g. "models/checkpoints/flux.safetensors")
                     nullable: true
diff --git a/tests-unit/assets_test/services/test_asset_response_loader_path.py b/tests-unit/assets_test/services/test_asset_response_loader_path.py
index 2ce433b67..0186a639c 100644
--- a/tests-unit/assets_test/services/test_asset_response_loader_path.py
+++ b/tests-unit/assets_test/services/test_asset_response_loader_path.py
@@ -70,6 +70,8 @@ def test_null_stored_loader_path_is_served_as_null(tmp_path: Path):
         resp = _build_asset_response(result, {})
 
         assert resp.loader_path is None
+        assert resp.display_name == "checkpoints/bar.safetensors"
+        assert resp.file_path == "models/checkpoints/bar.safetensors"
 
 
 def test_all_path_fields_null_without_file_path():
@@ -79,3 +81,37 @@ def test_all_path_fields_null_without_file_path():
     resp = _build_asset_response(result, {})
 
     assert resp.loader_path is None
+    assert resp.display_name is None
+    assert resp.file_path is None
+
+
+def test_display_name_and_file_path_are_serialized(tmp_path: Path):
+    """Serialisation guard: both display_name and file_path survive
+    model_dump(mode="json").
+
+    display_name previously carried exclude=True, which silently dropped it
+    from every serialised response; file_path was never wired through at all.
+    Asserting on the dumped payload (not just attribute access) is what would
+    have caught either regression, so this guards the JSON contract directly.
+    """
+    models = tmp_path / "models"
+    ckpt = models / "checkpoints"
+    ckpt.mkdir(parents=True)
+    f = ckpt / "flux.safetensors"
+    f.touch()
+
+    with patch("app.assets.services.path_utils.folder_paths") as mock_fp, patch(
+        "app.assets.services.path_utils.get_comfy_models_folders",
+        return_value=[("checkpoints", [str(ckpt)], {".safetensors"})],
+    ):
+        mock_fp.get_input_directory.return_value = str(tmp_path / "in")
+        mock_fp.get_output_directory.return_value = str(tmp_path / "out")
+        mock_fp.get_temp_directory.return_value = str(tmp_path / "tmp")
+        mock_fp.models_dir = str(models)
+
+        result = _make_result(file_path=str(f), loader_path=None)
+        resp = _build_asset_response(result, {})
+        dumped = resp.model_dump(mode="json")
+
+    assert dumped["display_name"] == "checkpoints/flux.safetensors"
+    assert dumped["file_path"] == "models/checkpoints/flux.safetensors"
diff --git a/tests-unit/assets_test/test_list_filter.py b/tests-unit/assets_test/test_list_filter.py
index 1fdc77699..bbfbdcfc3 100644
--- a/tests-unit/assets_test/test_list_filter.py
+++ b/tests-unit/assets_test/test_list_filter.py
@@ -43,8 +43,11 @@ def test_record_list_rejects_metadata_filter(http, api_base):
 
     assert response.status_code == 400
     assert response.json() == {
-        "error": "UNSUPPORTED_PARAM",
-        "message": "metadata_filter is no longer supported",
+        "error": {
+            "code": "UNSUPPORTED_PARAM",
+            "message": "metadata_filter is no longer supported",
+            "details": {},
+        }
     }
 
 
diff --git a/tests-unit/assets_test/test_tags_api.py b/tests-unit/assets_test/test_tags_api.py
index 1dc96688a..7e587aeee 100644
--- a/tests-unit/assets_test/test_tags_api.py
+++ b/tests-unit/assets_test/test_tags_api.py
@@ -15,6 +15,9 @@ def test_tag_refine_rejects_metadata_filter(http, api_base):
 
     assert response.status_code == 400
     assert response.json() == {
-        "error": "UNSUPPORTED_PARAM",
-        "message": "metadata_filter is no longer supported",
+        "error": {
+            "code": "UNSUPPORTED_PARAM",
+            "message": "metadata_filter is no longer supported",
+            "details": {},
+        }
     }