@warren-bank/node-kraken-api NPM

Node.js Kraken API

Node.js Client Library for the Kraken (kraken.com) API

This is an asynchronous Promise-based Node.js client for the kraken.com API.

Installation:

npm install --save @warren-bank/node-kraken-api

Usage:

class constructor:
- input: api_key (required), api_secret (required), config (optional: {otp, agent, timeout})
api() method:
- input: method (required), params (varies by method) where: method is one of the following values (as specified in the official API docs ):
  - public:
    - 'Time', {}
    - 'Assets', {info, aclass, asset}
    - 'AssetPairs', {info, pair}
    - 'Ticker', {pair}
    - 'OHLC', {pair, interval, since}
    - 'Depth', {pair, count}
    - 'Trades', {pair, since}
    - 'Spread', {pair, since}
  - private:
    - 'Balance', {}
    - 'TradeBalance', {aclass, asset}
    - 'OpenOrders', {trades, userref}
    - 'ClosedOrders', {trades, userref, start, end, ofs, closetime}
    - 'QueryOrders', {trades, userref, txid}
    - 'TradesHistory', {type, trades, start, end, ofs}
    - 'QueryTrades', {txid, trades}
    - 'OpenPositions', {txid, docalcs}
    - 'Ledgers', {aclass, asset, type, start, end, ofs}
    - 'QueryLedgers', {id}
    - 'TradeVolume', {pair, "fee-info"}
    - 'AddOrder', {pair, type, ordertype, price, price2, volume, leverage, oflags, starttm, expiretm, userref, validate, close: {ordertype, price, price2}}
    - 'CancelOrder', {txid}
    - 'DepositMethods, {aclass, asset}'
    - 'DepositAddresses', {aclass, asset, method, new}
    - 'DepositStatus', {aclass, asset, method}
    - 'WithdrawInfo', {aclass, asset, key, amount}
    - 'Withdraw', {aclass, asset, key, amount}
    - 'WithdrawStatus', {aclass, asset, method}
    - 'WithdrawCancel', {aclass, asset, refid}
- output: Promise

Example:

const KrakenClient = require('@warren-bank/node-kraken-api')
const kraken = new KrakenClient('api_key', 'api_secret', {timeout: 10000})

// Public API method: Get Ticker Info
kraken.api('Ticker', {"pair": 'GNOETH'})
.then((result) => {
  console.log('Ticker (GNOETH):', result)
})
.catch((error) => {
  console.log('Error:', error.message)
})

// Private API method: Display user's balance
kraken.api('Balance')
.then((result) => {
  console.log('Balance:', result)
})
.catch((error) => {
  console.log('Error:', error.message)
})

Credits:

Robert Myers wrote the original callback-based client library for Node.js: npm-kraken-api
His work used the PHP and Python client libraries for references