Global Moderators

Hi Team,
Based on info available here i tried to integrate following API but i'm not getting any result.
https://smartapi.angelone.in/docs/TopGainers

APIS:
https://apiconnect.angelone.in/rest/secure/angelbroking/marketData/v1/putCallRatio
https://apiconnect.angelone.in/rest/secure/angelbroking/marketData/v1/gainersLosers
https://apiconnect.angelone.in/rest/secure/angelbroking/marketData/v1/OIBuildup

Example:

-------------------------------------------------------------- # TOP GAINERS / LOSERS # -------------------------------------------------------------- def get_top_gainers_losers(self): api = self.get_api() try: payload = { "exchange": "NSE" } resp = api._postRequest( "marketData/v1/gainersLosers", payload ) if not resp: return {"gainers": [], "losers": []} if not resp.get("status"): logger.warning(f"Gainers/Losers fetch failed: {resp}") return {"gainers": [], "losers": []} data = resp.get("data", {}) return { "gainers": data.get("gainers", []), "losers": data.get("losers", []) } except Exception as e: logger.error(f"Gainers/Losers API error: {e}") return {"gainers": [], "losers": []}

While testing :
c = SmartAPIClient()
c.login()
movers = c.get_top_gainers_losers()

print("Top Gainers:") for g in movers["gainers"][:5]: print(g) print("\nTop Losers:") for l in movers["losers"][:5]: print(l)

Getting this output.
[2026-03-16 10:13:33,230] [INFO] main: Logging into SmartAPI...
[I 260316 10:13:33 smartConnect:124] in pool
[2026-03-16 10:13:33,683] [INFO] main: ✔ SmartAPI Login Successful
[2026-03-16 10:13:33,684] [ERROR] main: Gainers/Losers API error: 'marketData/v1/gainersLosers'
Top Gainers:

Top Losers:

Process finished with exit code 0

Facing same issue with other API's as well.

Note: I'm testing this from my local machine, where other apis are working fine but not able to get these info always both in offline market and live market

Any help with working ways how to get the result will be helpful specially Put Call Ratio is needed.

@algo_trading_50 hi,
i saw that we can get expired commodity historical data.

https://smartapi.angelbroking.com/docs/Historical

Please correct me if i am wrong

Historical API
Historical API provides past data of the indices and instruments. When a successful request is placed, corresponding data is returned. A single API endpoint provides the data for all segments. The exchange parameter in the request body is used to specify the segment whose data is required.

https://apiconnect.angelone.in/rest/secure/angelbroking/historical/v1/getCandleData
Exchange Constants
Param Value Description
exchange NSE NSE Stocks and Indices
NFO NSE Futures and Options
BSE BSE Stocks and Indices
BFO BSE Future and Options
CDS Currency Derivatives
MCX Commodities Exchange

@p187170 Pass (4 digits) MPIN as string in the password field.

password = "MPIN"

Hello SmartAPI Team,

I am trying to authenticate using the SmartAPI Python SDK with TOTP enabled.

However, the login request consistently returns the following error:

Error Code: AB1050
Message: Invalid totp

Details of my setup:

• Python version: 3.13
• Library: smartapi-python
• TOTP generated using: pyotp
• Authentication method: client_id + password + totp

My login code:

from SmartApi import SmartConnect
import pyotp

api_key = "API_KEY"
client_id = "CLIENT_ID"
password = "PASSWORD"
totp_secret = "SECRET_KEY"

totp = pyotp.TOTP(totp_secret).now()

obj = SmartConnect(api_key)

data = obj.generateSession(client_id, password, totp)

print(data)

Troubleshooting steps already performed:

Verified that TOTP generated using pyotp matches the TOTP generated using online generator:
https://totp.danhersam.com

Verified that the same secret key produces identical OTP in multiple generators.

System time synchronized with internet time server.

Despite this, SmartAPI login still returns:

{
"status": False,
"message": "Invalid totp",
"errorcode": "AB1050"
}

Could you please clarify:

Is there a specific method required to generate TOTP for SmartAPI? Does SmartAPI require TOTP generated from the SmartAPI TOTP enable page specifically? Are there any restrictions on authenticator apps (Google Authenticator / Microsoft Authenticator)?

Any guidance would be greatly appreciated.

Thank you.