Update main.py

main.py

@@ -66,6 +66,10 @@ async def post_to_gas_raw(raw_body: str, content_type: str) -> Tuple[int, str]:
                     return (0, f"Error posting to GAS: {e}")
                 await asyncio.sleep(0.5)
 
+@app.get("/ping")
+async def ping():
+    return {"message": "pong"}
+
 @app.post("/echo")
 async def echo(request: Request) -> Dict[str, Any]:
     body_bytes = await request.body()