crypto-exchange-manager

crypto-exchange-manager

Client for multiple exchanges, supporting tickers informations, as well as additio features as I implement them.

If you only need tickers (different currencies' values) you can use https://github.com/donbobvanbirt/coin-ticker which is dedicated to ticks information. crypto-manager was first a rewrite of this package so give the original module some love ;)

Install

$ npm install crypto-exchange-manager

Usage

Require:

const cryptoManager = require('crypto-exchange-manager'); // return an array of available exchanges

Get available asset pairs by exchange:

Use the (always implemented) getPairs() method

const cryptoManager = require('crypto-exchange-manager');
const polynex = new cryptoManager['polynex']();

polynex.getPairs()
  .then((pairs) => {
    console.log(pairs);
  })
// =>
// [
//   'BCN_BTC',
//   'BELA_BTC',
//   ...
// ]

Get Ticker Data:

Use the (always implemented) tick() method

const cryptoManager = require('crypto-exchange-manager');
const polynex = new cryptoManager['polynex']();

polynex.tick('BCN_BTC')
  .then((tick) => {
    console.log(tick); // {...}
  })

Will return an object containing the following values (all values are string) :

{
  last: // the last traded price
  ask:  // current ask
  bid: // current bid
  low: // 24 hour low
  high: // 24 hour high
  vol: // 24 hour volume
  timestamp: // precise time
  exchange: // the current exchange, i.e. 'bitfinex'
  pair: // the asset pair, i.e. 'BTC_USD'
  rawData: // the original, unformatted object received from the exchange api. Differs by exchange.
}

Authenticate user

Currently supported : 
  - bifinex

const cryptoManager = require('crypto-exchange-manager');
const bifinex = new cryptoManager['bifinex']({
  key: '123',
  secret: '123'
});

get wallet

Currently supported : 
  - bifinex

const cryptoManager = require('crypto-exchange-manager');
const bifinex = new cryptoManager['bifinex']({
  key: '123',
  secret: '123'
});

bifinex.getWallet().then(result => {
  console.log(result);
})

Will return an array of currencies with their value in the wallet.

[
  {currency: 'ETH', wallet: '1.8'}
]

get wallet

Currently supported : 
  - bifinex

const cryptoManager = require('crypto-exchange-manager');
const bifinex = new cryptoManager['bifinex']({
  key: '123',
  secret: '123'
});

bifinex.getBook('ETH').then(result => {
  console.log(result);
})

Will return an array of movement in / out of the account of the user for a specific currency.

[
  {currency: 'ETH', value: '1.8', completed: true, issued: '154787488'}
]