Hi @admin,

Currently i am unable to get any response from server for Historical data API when using the below request to fetch Banknifty or Nifty index data.

{
    "exchange": "NSE",
    "symboltoken": "26009",
    "interval": "ONE_MINUTE",
    "fromdate": "2023-01-03 09:15",
    "todate": "2023-01-03 09:30"
}

RESOPNSE:

{
    "status": true,
    "message": "SUCCESS",
    "errorcode": "",
    "data": null
}

I did see many post having the same question, but too old back in 2021. So Just wanted to confirm if we have the historical data for Indices.

Thank you 😊😊

@admin
In the API documentation, it says that Historical data of 30 days can be request in a single hit with ONE_MINUTE interval.

But in actual case, I am receiving a maximum of 500 candle stick data irrespective of the interval. i.e If i request data of Jan 2 9:15 to to Jan 17 09:15 with ONE_MINUTE, I dont receive the data for requested days, instead receiving exactly 500 arrays which is approximately from Jan 13(Driday) to Jan 17 (Tuesday). So instead of 30 days i receive 3 days candle stick data.

Request:

Start of Response:

End of Response:

Can you let me know why I am not able to get the data for requested days ?

@admin
Any update on this??

@laskshmi said in Historical Data API not sending data for requested number of days:

@admin
Any update on this??

@admin any update, iTs been 10 days

GetCandleData API
Hi,
I developed a logic during march of this year that would periodically hit the https://apiconnect.angelbroking.com/rest/secure/angelbroking/historical/v1/getCandleData API and it was working fine. I didn't work the project after that. When I tried to run the same now after several months with the below request.

{
    "exchange": "NFO",
    "symboltoken": "57919",
    "interval": "ONE_MINUTE",
    "fromdate": "2023-11-16 09:15",
    "todate": "2023-11-16 09:15"
}

I get error response like below.

{
    "message": "Internal Error",
    "errorcode": "AB2001",
    "status": false,
    "data": null
}

But when I try

{
    "exchange": "NFO",
    "symboltoken": "57919",
    "interval": "ONE_MINUTE",
    "fromdate": "2023-11-16 09:15",
    "todate": "2023-11-16 09:16"
}

I get proper response

{
    "status": true,
    "message": "SUCCESS",
    "errorcode": "",
    "data": [
        [
            "2023-11-16T09:15:00+05:30",
            44390.85,
            44390.85,
            44276.6,
            44300.0,
            2626
        ],
        [
            "2023-11-16T09:16:00+05:30",
            44300.0,
            44301.7,
            44275.0,
            44283.3,
            1679
        ]
    ]
}

my question is why does 09:15 to 09:15 doesn't work, but 09:15 to 09:16 works and even 09:16 to 09:16 works, why does the first one doesn't work. This is breaking my logic.

@falconTrader
Thanks for replying.

Unfortunately, the websocket streaming method doesn't provide the option to request data based on specific time frames, such as ONE_MINUTE or FIVE_MINUTE. To obtain OHLC data like what's available from the Historical API, manual collection and calculation of data from websocket streaming would be required. This can be a time-consuming process and may result in some delay, even if processing time is only in the range of milliseconds to seconds, It will have a huge impact during high volatility market days.

Also, I use Java and my bad i couldnt help you with ur python issue. 😢

Hi @admin

I am currently trying to work on a logic that requires getting the candleData of ONE_MINUTE time-frame of Futures (NFO) in real time(i.e to get the 09:15, 09:16, 09:17 candleStick data as soon as the minute is completed). The response should have OHLC Volume data. I have two question

1. I would like to know what are all the options available to get the the required data every one minute.
2. I already tried hitting the Historical Data API with currentDays from and to Time Stamp. For example, Lets assume that today is Feb 3, 2023 and I tried to hit the historical data api at 09:16 with the below request which will produce the response that will have one array element which holds 09:15 candledata.

REQUEST FOR HISTORICAL API

{
    "exchange": "NFO",
    "symboltoken": "48756",
    "interval": "ONE_MINUTE",
    "fromdate": "2023-02-03 09:15",
    "todate": "2023-02-03 09:15"
}

Here, my second question is, when i hit the historical API every one minute ie 09:15:00. 09:16:00 and 09:17:00 .... so on, I am not getting the latest candle data in the response, it takes atleast ~5 seconds after a minute is completed to get the latest candledata in historical api. i.e I get the desired result at 09:15:05, 09:16:04 and 09:17:05 etc.... So , is there any way to reduce this 5sec gap in fetching the desired result or is there any other API that i can use instead of historical data API to get the candlestick data of one minute timeframe without any delay.

@laskshmi said in Historical Data API not sending data for requested number of days:

@admin
Any update on this??

@admin any update, iTs been 10 days

Hi @admin,

Currently i am unable to get any response from server for Historical data API when using the below request to fetch Banknifty or Nifty index data.

{
    "exchange": "NSE",
    "symboltoken": "26009",
    "interval": "ONE_MINUTE",
    "fromdate": "2023-01-03 09:15",
    "todate": "2023-01-03 09:30"
}

RESOPNSE:

{
    "status": true,
    "message": "SUCCESS",
    "errorcode": "",
    "data": null
}

I did see many post having the same question, but too old back in 2021. So Just wanted to confirm if we have the historical data for Indices.

Thank you 😊😊

@admin
Any update on this??

@admin
In the API documentation, it says that Historical data of 30 days can be request in a single hit with ONE_MINUTE interval.

But in actual case, I am receiving a maximum of 500 candle stick data irrespective of the interval. i.e If i request data of Jan 2 9:15 to to Jan 17 09:15 with ONE_MINUTE, I dont receive the data for requested days, instead receiving exactly 500 arrays which is approximately from Jan 13(Driday) to Jan 17 (Tuesday). So instead of 30 days i receive 3 days candle stick data.

Request:

Start of Response:

End of Response:

Can you let me know why I am not able to get the data for requested days ?

@admin
Thanks for replying 😀, I was finally able to parse the data properly and see the LTP data

ByteBuffer packet = ByteBuffer.wrap(message.array()).order(ByteOrder.LITTLE_ENDIAN);
                ZonedDateTime exchangeTime = ZonedDateTime.ofInstant(Instant.ofEpochMilli(packet.getLong(35)), TZ_IST);
                System.out.print("\nToken Details : "+getTokenID(packet));
                System.out.print("\nSequence Number: "+packet.getLong(27));
                System.out.print("\nExchange TIme: "+exchangeTime);
                System.out.print("\nLTP: "+packet.getLong(43));

Output of the above code:

Thanks a lot @admin,@Ashok and @tsingh

@Ashok
i dont think its base64 encoding. in the documentation its mentioned that it is Little ENDIAN, but when i try to get the byte coding from the byteBuffer in Java it says BIG ENDIAN

This is how the conversion goes(see screenshot below), i have tried all the available charset conversions but nothing is working.

and if i do message.flip().array(), where message is the byte buffer i receive from angel one, below is my result
[1, 1, 50, 56, 56, 53, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -38, 37, 0, 0, 0, 0, 0, -24, 111, 51, 92, -123, 1, 0, 0, -71, -34, 3, 0, 0, 0, 0, 0]

@admin Need ur help here, can someone show me how to parse the response from websocket server to a readable from in Java?? I am struck here for more than 2 weeks

@admin
I have tried and able to successfully get the response back from webscoket server in both postman and in Java. but i am not able to read it.
REQUEST:

{
    "correlationID": "abcde12345",
    "action": 1,
    "params": {
        "mode": 1,
        "tokenList": [
            {
                "exchangeType": 1,
                "tokens": [
                    "2885"
                ]
            }
        ]
    }
}

RESPONSE:

Tried the same request in Java also, getting a ByteBuffer response object, but when i tried to decode it using different charset but still its in unreadble form.

message = java.nio.HeapByteBuffer[pos=0 lim=51 cap=51]
UTF_8 = 

2885                     rK+      ?W?
  ]?     
UTF_16 = ???          r?   ???]? ?
UTF_16LE = ???          ??  ???
??  ?
UTF_16BE = ???          r?   ???]? ?
US_ASCII = 

2885                     rK+      ?W?
  ]?     
ISO_8859_1 = 

2885                     rK+      �W?
  ]�

Response Screenshot from Intellij:

Please let me know how i can convert the response to a readable format. Thanks