add basic rate limiting

endpoints/yt.py

@@ -1,6 +1,7 @@
 import importlib
-from fastapi import FastAPI
+from fastapi import FastAPI, Depends
 from fastapi.responses import JSONResponse
+from fastapi_throttle import RateLimiter
 from typing import Optional, Union
 from .constructors import ValidYTSearchRequest
 
@@ -22,7 +23,9 @@ class YT(FastAPI):
 
         for endpoint, handler in self.endpoints.items():
             app.add_api_route(
-                f"/{endpoint}", handler, methods=["POST"], include_in_schema=True
+                f"/{endpoint}", handler,
+                methods=["POST"], include_in_schema=True,
+                dependencies=[Depends(RateLimiter(times=2, seconds=2))]
             )
 
     async def yt_video_search_handler(self, data: ValidYTSearchRequest) -> JSONResponse: