Switched to KOTAK

A basic requirement is a stable connection to any API. Which has not been resolved till date.

Error code AG8001-invalid token. which token is invalid?
jwtToken;
refreshToken;
feedToken;
symbol token

Why Open, High, Low data not is available in web socket for INDEX( Bank Nifty, Nifty 50, Nifty Next 50 ,Nifty Fin Service, NIFTY MID SELECT) Why only LTP?

@admin [E 250314 09:20:42 smartConnect:246] Error occurred while making a POST request to https://apiconnect.angelone.in/rest/secure/angelbroking/order/v1/cancelOrder. Error: Invalid Order Variety. Value should be NORMAL, STOPLOSS, ROBO.
OrderBook's variety is AMO

How to cancel AMO "open" order?

Error code AG8001-invalid token. which token is invalid?
jwtToken;
refreshToken;
feedToken;
symbol token

Option Greeks data is available after market close?
if not mention in doc data not available after market close

What is right in following:
sws.unsubscribe(correlation_id, mode, token_list1)
or
sws.subscribe(action=0, correlation_id, mode)
or
sws.subscribe(action=0, mode, token_list1)
or
sws.unsubscribe(action=0, correlation_id, mode, token_list1)
or
sws.unsubscribe(action=0, correlation_id, mode, )

or
sws.unsubscribe(action=0, correlation_id, token_list1)

or
sws.unsubscribe( correlation_id, mode, token_list1)

or
sws.unsubscribe(action, mode, token_list1)

[E 240321 11:39:06 smartWebSocketV2:212] Error occurred during subscribe: [WinError 10054] An existing connection was forcibly closed by the remote host
[WinError 10054] An existing connection was forcibly closed by the remote host

@godboleamit .Not works. getOptionGreeks not define

@Moderator_2

check Nse fobhacopy with your (daily) historical data.

. in Nuvama's(pic) was right data but in your excel show wrong. check it.