market:futures:order:events

Make sure you're connected. Either the instrument or exchange have to be specified - one needs to be specified, but both cannot be empty.

Note that there is a dedicated URL for this subscription: wss://ws.web3api.io/futures.

Request

{
  "jsonrpc" : "2.0",
  "id"      : 1,
  "method"  : "subscribe",
  "params"  : [ "market:futures:order:events", { "instrument": "XRPUSDT", "exchange": "binance" } ]
}

Param	Type	Description
instrument	`string`	The asset instrument.
exchange	`string`	The exchange for which to retrieve asset instruments.

Response

"result": {
  "exchange": "binance",
  "instrument": "XRPUSDT",
  "timestamp": 1607744820000.0,
  "exchangeTimestamp": 1607744862915,
  "exchangeTimestampNanoseconds": 758789,
  "receivedTimestamp": 1607744862915,
  "receivedTimestampNanoseconds": 758789,
  "isBid": true,
  "data": [
    [
      0.00002808,
      0.0
    ]
  ],
  "sequence": 1124155158
}

Field	Type	Description
exchange	`string`	The exchange.
timestamp	`number`	The time at which the order book event took place.

Example

const WebSocket = require('ws');
const ws = new WebSocket('wss://ws.web3api.io/futures', {headers: {x-api-key:'<api_key>'}});

ws.on('open', () => {
  ws.send(JSON.stringify({
      jsonrpc: '2.0',
      method: 'subscribe',
      params: ['market:futures:order:events', {'instrument': 'XRPUSDT', 'exchange': 'binance'}],
      id: 1,
    }));
});

ws.on('message', data => {
  console.log(JSON.stringify(JSON.parse(data), null, 2));
});