Dear Angel One Support Team,

I am using the Angel One SmartAPI (Python SDK) for fetching historical candle data. However, I am consistently receiving an error for my requests.

Error Code: AB1004

Error Message: [E 260121 09:38:53 smartConnect:246] Error occurred while making a POST request to https://apiconnect.angelone.in/rest/secure/angelbroking/historical/v1/getCandleData. Error: Something Went Wrong, Please Try After Sometime. URL: https://apiconnect.angelone.in/rest/secure/angelbroking/historical/v1/getCandleData, Headers: {'Content-type': 'application/json', 'X-ClientLocalIP': '127.0.0.1', 'X-ClientPublicIP': '106.193.147.98', 'X-MACAddress': 'b8:97:5a:70:4a:fe', 'Accept': 'application/json', 'X-PrivateKey': 'gZXHByr7', 'X-UserType': 'USER', 'X-SourceID': 'WEB'}, Request: {'exchange': 'NSE', 'symboltoken': '99926000', 'interval': 'ONE_MINUTE', 'fromdate': '2026-01-21 09:15', 'todate': '2026-01-21 09:35'}, Response: {'message': 'Something Went Wrong, Please Try After Sometime', 'errorcode': 'AB1004', 'status': False, 'data': None}

Client ID: [S237783]

The session is active, and other APIs are working fine, but the getCandleData endpoint keeps failing with the same error code. I have attached a screenshot of the error log for your reference.

requesting to plz resolve this issue, or tell me how to resolve this issue plz..
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Looking forward to a quick resolution.

Best regards,
Shankar H

Dear Angel One Support Team,

I am using the Angel One SmartAPI (Python SDK) for fetching historical candle data. However, I am consistently receiving an error for my requests.

Issue Details:

Error Code: AB1004

Error Message: "Something Went Wrong, Please Try After Sometime"

API Endpoint: https://apiconnect.angelone.in/rest/secure/angelbroking/historical/v1/getCandleData

Client ID: [S237783]

The session is active, and other APIs are working fine, but the getCandleData endpoint keeps failing with the same error code. I have attached a screenshot of the error log for your reference.

Could you please check if historical data access is enabled for my account or if there is any technical issue from the server side?

Looking forward to a quick resolution.

Best regards,
Shankar H

Client Code: S237783 .

API Type: Python SDK (SmartConnect).

Endpoint: getCandleData.

Issue: "Intermittent AB1004 errors even after multiple retries."```

Subject: Issue with getLtpData API - Error Code: AG8001 (Invalid Token)
Description: Hi Team,

I am facing an issue while calling the getLtpData API. Despite having a valid session, the API returns an "Invalid Token" error. Below are the technical details of the error:

API Endpoint: https://apiconnect.angelone.in/rest/secure/angelbroking/order/v1/getLtpData

Error Code: AG8001

Error Message: Invalid Token

Client ID: [S237783]

Request Payload: {'exchange': 'NSE', 'tradingsymbol': 'NIFTY 50', 'symboltoken': '99926000'}

Timestamp of Error: 2026-01-12 13:07:14

[E 260112 13:08:47 smartConnect:246] Error occurred while making a POST request to https://apiconnect.angelone.in/rest/secure/angelbroking/order/v1/getLtpData. Error: Invalid Token. URL: https://apiconnect.angelone.in/rest/secure/angelbroking/order/v1/getLtpData, Headers: {'Content-type': 'application/json', 'X-ClientLocalIP': '127.0.0.1', 'X-ClientPublicIP': '106.193.147.98', 'X-MACAddress': 'b8:97:5a:70:4a:fe', 'Accept': 'application/json', 'X-PrivateKey': '9prSs4Y1', 'X-UserType': 'USER', 'X-SourceID': 'WEB'}, Request: {'exchange': 'NSE', 'tradingsymbol': 'NIFTY 50', 'symboltoken': '99926000'}, Response: {'success': False, 'message': 'Invalid Token', 'errorCode': 'AG8001', 'data': ''}

requesting to resolve thiss issue plz