Update main.py

main.py

@@ -71,10 +71,10 @@ async def get_stocks_data(ticker: str = Query(..., description="Enter your stock
 @app.get('/chain', response_model=CHAIN, responses={200: {"description": "Successful response", "content": {"application/json": {"example": chain_response_example}}}})
 async def get_chain(ticker: str = Query(..., description="Enter your index name from [nifty, nifty-bank]",  example='nifty-bank')):
     try:
-        response, exp = fetcher.fetch_option_chain(ticker)
+        response, exp, index_ltp = fetcher.fetch_option_chain(ticker)
         response = response.to_dict(orient="records")
         if response:
-            return {"expiry": exp, "data" : response}
+            return {"ltp": index_ltp, "expiry": exp, "data" : response}
         else:
             raise HTTPException(status_code=404, detail="Unable to fetch chain.")
     except Exception as e: