@prashant_extreme Outside of market hours, this is very common error.

@diwakarpant16 You can put any IP address in to order to use it for data only purpose.

@asgk1030 Read here.

@naveenkamaraj79

The redirect URL is available for the old API keys only.

Going forward, the API product will be used by tech savvy users only, and we request the users to use 2FA using login by password API for the same.

@Preetham you can place market orders in SmartAPI. They will be converted to Limit orders before sending it to the exchanges by MPP.

But it is better that the user himself sends limit orders so that the algo can predict if the orders are going into pending state.

@algo_trading_50 In their latest circulars, exchanges have given an option for either OAuth or 2FA login.

@hemanthmarreddy Could be because most brokers do maintenance tasks during night hours.

@preetham If it's for this specific duration then it could be because of intermittent server outage.

@balamurugan Read here.

@algo_trading_50 Thanks a lot for your quick and precise help :)

@algo_trading_50 I tried with the same example, I am able to get my profile data but not able to get historical data

@admin

Facing similar issue , although this is the first time I am trying to place order via SmartAPI.

Attaching curl request , replaced my sensitive credentials with placeholder values :

curl -X POST "https://apiconnect.angelone.in/rest/secure/angelbroking/order/v1/placeOrder" \ -H "Authorization: Bearer AUTH_TOKEN" \ -H "Content-Type: application/json" \ -H "Accept: application/json" \ -H "X-UserType: USER" \ -H "X-SourceID: WEB" \ -H "X-ClientLocalIP: 127.0.0.1" \ -H "X-ClientPublicIP: PUBLIC_IP" \ -H "X-MACAddress: MAC_ADDRESS" \ -H "X-PrivateKey: PRIVATE_KEY" \ -d '{ "variety": "NORMAL", "tradingsymbol": "BANKNIFTY30MAR2658300CE", "symboltoken": "52534", "transactiontype": "BUY", "exchange": "NFO", "ordertype": "MARKET", "producttype": "CARRYFORWARD", "duration": "DAY", "quantity": "30", "price": "0", "triggerprice": "0", "disclosedquantity": "0", "ordertag": "test-order", "scripconsent": "yes" }'

Getting response as

{"success":false,"data":""}

No idea on what's wrong , no direction on debugging the same

Master Scrip updates everyday ,refreshing tokens for older expiries to new ones.

So, if token 123456 is for SILVER FUTURES JAN2026, post its expiry 123456 is allotted to its next expiry which is SILVER FUTURES FEB2026.

Hence, you are unable to retrieve historical data for older expiries.

@sanjay09 Sample code here.

@pandyavarun9 Read here.

@smohit94 Try emailing - smartapi@angelbroking.com. If issue doesn't get resolved, try emailing - compliance@angelbroking.com.

@arun2282 Run your algo on a VPS and provide it's IP or subscribe for static IP for your internet connection.

@Renjith New Login - https://smartapi.angelone.in/publisher-login/v2/login/

@archana API does not currently support historical data for expired NFO options contracts.

@rakeshkr114 just minus 1 minute from to datatime