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API Documentation

market:futures:insurance_funds

Subscribes/Unsubscribes to market futures Trades data.

Once you're connected to this subscription: wss://ws.amberdata.com/futures, your subscription message must include either a pair/instrument or an exchange field. At least one must be specified — both cannot be empty.

🗒️

Note:

  • Instrument-level wildcards (e.g., "instrument": "ALL") are no longer supported.
  • Exchange-level wildcard subscriptions are only supported for Spot markets.
  • For Futures and Options, you must subscribe using explicit instrument-level subscriptions. See here for more details.

Request

{
  "jsonrpc" : "2.0",
  "id"      : 1,
  "method"  : "subscribe",
  "params"  : [ "market:futures:insurance_funds", { "instrument": "EOS", "exchange": "huobi" } ]
}
ParamTypeDescription
instrumentstringThe asset instrument.
exchangestringThe exchange for which to retrieve asset instruments.

Response

"result": {
  "exchange": "huobi",
  "instrument": "EOS",
  "timestamp": 1613289600,
  "fund": 1056094
}
FieldTypeDescription
exchangestringThe exchange.
instrumentstringThe asset pair
timestampnumberThe time at which the insurance fund took place.
fundnumberThe 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));
});