zarb-apis-tmp v1.1.1

zarb-apis

Standardised project that deals with multiple crypto-apis.

Usage

const exchanges = require('XXX').exchanges;
const exchange = new exchanges[KEY]();

new Exchange({ apiKey: String; apiSecret: String })

Public Methods

apiKey and apiSecret are optional for these methods

exhange.depth(options, callback)

Returns a full orderBook every n ms
Will keep an internal diff orderbook if neccesary

• options {Object}
  • pairs { String[] } Format 'ETH/BTC'
  • depth = 5 { Number } Depth of orderbook
• callback {(err, data) => void}
  • data - {
    pair: String;
    ts: Number; // unix timestamp in ms
    bids: { p: String; q: String; }[],
    asks: { p: String; q: string; }[],
    }
• returns { stop: () => void }

exchange.tick(options, callback)

Todo

exchange.trades(options, callback)

Todo

exchange.exchangeInfo(options) => Promise

Info for minQuantites and precision. Fees can't be included here since it sometimes depends on user account

• options { Object }
• returns - {
  pairs: { pair: String: { minQuantity: Number, precision: Number }
  } }

Private Methods

apiKey and secretKey are needed for these methods

exchange.balance(options) => Promise

• options { Object }
• returns - { coin: String: {trade: Number; freeze: Number} }

exchange.addOrder(options) => Promise

• options { Object }
  • type { String } - market/limit
  • side { String } - BUY/SELL
  • pair { String }
  • quantity { String | Number }
  • price { String | Number } - Required for type 'limit'
• returns { Number }

exchange.cancelOrder(options) => Promise

• options { Object }
  • id { String }
• returns { void }

exchange.fees(options) => Promise

• options { Object }
• returns { pair: String: {maker: Number; taker: Number] }

exchange.getOpenOrders(options) => Promise

• options { Object }
  • page { { size: Number; number: Number } }
• returns {{
  pair: String;
  orderId: String;
  price: String;
  quantity: String;
  quantityFilled: String;
  type: String; // MARKET | LIMIT
  side: String; // BUY | SELL
  time: Number; // ms unix timestamp
  status: String; // OPEN | CLOSED
  }[]};

exchange.getClosedOrders(options) => Promise

• options { Object }
  • page { { size: Number; number: Number } }
• returns { Object[] } - see getOpenOrders

exchange.getOrder(id, options) => Promise

• id { String }
• options { Object } - Exchange specific options
• returns { Object } - see getOpenOrders, only difference is that this will not return an array

exchange.getOrders(ids, options) => Promise

This may not be implemented for all exchanges.

• ids { String[] }
• options { Object } - Exchange specific options
• returns { Object[] } - see getOpenOrders