market:futures:insurance

Once you're connected to this subscription: wss://ws.amberdata.com/futures, you must provide either the instrument or exchange - one needs to be specified, both cannot be empty.

Request

{
  "jsonrpc" : "2.0",
  "id"      : 1,
  "method"  : "subscribe",
  "params"  : [ "market:futures:insurance_funds", { "instrument": "EOS", "exchange": "huobi" } ]
}

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

Response

"result": {
  "exchange": "huobi",
  "instrument": "EOS",
  "timestamp": 1613289600,
  "fund": 1056094
}

Field	Type	Description
exchange	`string`	The exchange.
instrument	`string`	The asset pair
timestamp	`number`	The time at which the insurance fund took place.
fund	`number`	The insurance fund value

Example

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

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

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