Read candle (OHLCV)

About

Retrieves current candle for a symbol and timeframe

For more information see Async api documentation

Request

In order to retrieve a latest candle, your application needs to emit request event with the following payload.

Name	Type	Required	Description
type	string	Yes	request type, must be getCandle if you want to retrieve a current candle
accountId	string	Yes	MetaTrader account id. You can retrieve account id from Web application after you add your MetaTrader account to our platform. The account id can also be obtained via Provisioning API
requestId	string	Yes	request id which your application must supply. Request id must be unique during an API connection
application	string		MetaApi application id. Default is RPC
symbol	string	Yes	symbol (e.g. currency pair or an index)
timeframe	string	Yes	defines the timeframe according to which the candle must be generated. Allowed values for MT5 are 1m, 2m, 3m, 4m, 5m, 6m, 10m, 12m, 15m, 20m, 30m, 1h, 2h, 3h, 4h, 6h, 8h, 12h, 1d, 1w, 1mn. Allowed values for MT4 are 1m, 5m, 15m 30m, 1h, 4h, 1d, 1w, 1mn
keepSubscription	boolean		if set to true, the account will get a long-term subscription to symbol market data. Long-term subscription means that on subsequent calls you will get updated value faster. If set to false or not set, the subscription will be set to expire in 12 minutes.

Response

After executing your request the API server will emit response event with the following payload.

Name	Type	Required	Description
type	string	Yes	The value of this field will be response in the response to the above request
requestId	string	Yes	request id the response relates to
accountId	string	Yes	account id specified in the request
candle	object	Yes	candle (ohlcv). Candle schema: MetatraderCandle

Code example

import ioClient from 'socket.io-client';

const socket = ioClient('https://mt-client-api-v1.new-york.agiliumtrade.ai', {
    path: '/ws',
    reconnection: false,
    query: {
        'auth-token': 'token'
    }
});

const request =  {
    accountId: '865d3a4d-3803-486d-bdf3-a85679d9fad2',
    type: 'getCandle',
    requestId: '60440b68-f098-4f9e-b9d0-ec7149979ec9',
    symbol: 'AUDNZD',
    timeframe: '15m'
};

socket.on('connect', () => {
    socket.emit('request', request);
});

socket.on('response', response => {
  console.log(response);
});

socket.on('processingError', err => {
  console.error(err);
});

Response example

{
  "type": "response",
  "requestId": "60440b68-f098-4f9e-b9d0-ec7149979ec9",
  "accountId": "865d3a4d-3803-486d-bdf3-a85679d9fad2",
  "candle": {
    "symbol": "AUDNZD",
    "timeframe": "15m",
    "time": "2020-04-07T03:45:00.000Z",
    "brokerTime": "2020-04-07 06:45:00.000",
    "open": 1.03297,
    "high": 1.06309,
    "low": 1.02705,
    "close": 1.043,
    "tickVolume": 1435,
    "spread": 17,
    "volume": 345
  }
}