diff --git a/.env.prod b/.env.prod
new file mode 100644
index 0000000..bfca245
--- /dev/null
+++ b/.env.prod
@@ -0,0 +1 @@
+OPENAPI_URL=""
diff --git a/.gitignore b/.gitignore
index 35f0eb3..d1459a0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -197,3 +197,4 @@ cython_debug/
 
 poetry.lock
 datings.db
+.env.local
diff --git a/LeraFoxQueen/main.py b/LeraFoxQueen/main.py
index f1a8120..67dd4c6 100644
--- a/LeraFoxQueen/main.py
+++ b/LeraFoxQueen/main.py
@@ -13,6 +13,22 @@ from .router import router as datings_router
 from .validity import is_valid_uuid
 
 
+from pydantic_settings import BaseSettings, SettingsConfigDict
+
+
+class Settings(BaseSettings):
+    OPENAPI_URL: str = "/openapi.json"
+
+    model_config = SettingsConfigDict(
+        env_file=(".env", ".env.local", ".env.prod"),
+        env_file_encoding="utf-8",
+        case_sensitive=True
+    )
+
+
+settings = Settings()
+
+
 @asynccontextmanager
 async def lifespan(app: FastAPI):
     await create_tables()
@@ -23,8 +39,9 @@ async def lifespan(app: FastAPI):
     pass
 
 
-# app = FastAPI(lifespan=lifespan)
-app = FastAPI(lifespan=lifespan, docs_url=None, redoc_url=None, openapi_url=None)
+app = FastAPI(
+    lifespan=lifespan, docs_url=None, redoc_url=None, openapi_url=settings.OPENAPI_URL
+)
 
 templates = Jinja2Templates(directory="templates")
 
diff --git a/pyproject.toml b/pyproject.toml
index 4ec5650..5e7a2d4 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -28,6 +28,7 @@ dependencies = [
     "idna (>=3.10,<4.0)",
     "sniffio (>=1.3.1,<2.0.0)",
     "jinja2 (>=3.1.6,<4.0.0)",
+    "pydantic-settings (>=2.9.1,<3.0.0)",
 ]
 package-mode = false