diff --git a/g4f/api/__init__.py b/g4f/api/__init__.py
index da35319a0a..83df469a83 100644
--- a/g4f/api/__init__.py
+++ b/g4f/api/__init__.py
@@ -12,6 +12,7 @@
 from starlette.exceptions import HTTPException
 from starlette.status import HTTP_422_UNPROCESSABLE_ENTITY, HTTP_401_UNAUTHORIZED, HTTP_403_FORBIDDEN
 from fastapi.encoders import jsonable_encoder
+from fastapi.middleware.cors import CORSMiddleware
 from pydantic import BaseModel
 from typing import Union, Optional
 
@@ -24,6 +25,13 @@
 def create_app():
     app = FastAPI()
     api = Api(app)
+    app.add_middleware(
+        CORSMiddleware,
+        allow_origin_regex=".*",
+        allow_credentials=True,
+        allow_methods=["*"],
+        allow_headers=["*"],
+    )
     api.register_routes()
     api.register_authorization()
     api.register_validation_exception_handler()