deribit-v2-ws

Deribit V2 API WS RPC wrapper.

This module is designed to be used with nodejs, it doesn't support browser usage.

Features

Connect to WS api
Authenticate
Reconnect on disconnect
Resubscribe subscriptions on disconnect

Example usage

See more examples in example.js.

const Deribit = require('deribit-v2-ws');

const key = 'x';
const secret = 'y';

const db = new Deribit({key, secret})
await db.connect();
const position = await db.request(
  'private/get_position',
  {instrument_name: 'BTC-PERPETUAL'}
);

console.log(position);

result:

{
  requestedAt: 1552992953360, // added by this lib
  usIn: 1552992953479560,
  usOut: 1552992953482218,
  receivedAt: 1552992953601, // added by this lib
  jsonrpc: '2.0',
  id: 404,
  result:
   { total_profit_loss: 0,
     size_currency: 0,
     size: 0,
     settlement_price: 3959.67,
     realized_profit_loss: 0,
     open_orders_margin: 0,
     mark_price: 3971.85,
     maintenance_margin: 0,
     kind: 'future',
     instrument_name: 'BTC-PERPETUAL',
     initial_margin: 0,
     index_price: 3972.04,
     floating_profit_loss: 0,
     estimated_liquidation_price: 0,
     direction: 'zero',
     delta: 0,
     average_price: 0 },
  usDiff: 2658,
  testnet: false
}