@admin my code
exports.watchStockPrice = async (data,socket) => {

let web_socket = new WebSocket({
    client_code: "DIYD85289",
    feed_token: initSmartApi.getApiCredentials().feedToken,
});

const tokens = data.tokens;
await web_socket.connect();
//
web_socket.runScript(tokens,"mw");

//setTimeout(() =>{web_socket.close()},5000);

web_socket.on('tick', (data) => {
        sendStockPrice(data,socket.id);
});

}

function sendStockPrice(data,socketId) {

socketInit.getIO().to(socketId).emit("watchStockPrice",data);

}

i am getting stock data from websocket that i did not subscribe in script. is it related to closing websocekt instance? i did not close my web socket instance in nodejs. @admin

@PandaTrade is NFO now fix or not?

@rjbanna is there any way to determine that now we can close the web_socket ? i am confuse about that..

@rjbanna ok..do you know when should i close the web_socket?

not getting live data for all stock (MCX).
getting this data constantly for this script 225903
[{tvalue: 29/03/2021 21:40:38, name: tm}]

output for script mcx_fo|227886
[{ak: ok, task: cn, msg: connected}]
I/flutter (15597): [{ak: ok, task: mw, msg: mw}]
I/flutter (15597): []

i have run this script in time 5 to 10 still no proper output
anyone know y this is happening?
@admin

is there any built in method to find ltp of given stock? if any please tell me..@admin

@rajanprabu Thanks

@rajanprabu ok. one off topic question do i need to generate my feed token everyday?

@admin sorry i am little confuse here.
i have this stock information {token: 64814, symbol: RELIANCE29APR21FUT, name: RELIANCE, expiry: 29APR2021, strike: -1.000000, lotsize: 250, instrumenttype: FUTSTK, exch_seg: NFO, tick_size: 5.000000}.
In order to get new future stock information of reliance ex.25JUN2021 i have to find it from json file. Am I correct? @admin