poloniex-api-node

poloniex-api-node is a simple node.js wrapper for Poloniex REST and WebSocket API.

Contents

• Changelog
• Install
• Usage
  • Constructor
  • REST API
  • WebSocket API
• Contributors
• License

Changelog

See detailed GitHub Releases

Breaking changes introduced in version 3.0.0

Legacy Poloniex API is no longer supported. Poloniex has announced that the legacy API is slated to be decommissioned on Jan 31st, 2023. Module supporting the legacy API has been moved to branch legacy_API, and it is not longer maintained.

Install

npm install --save poloniex-api-node

Usage

Constructor

• new Poloniex({ apiKey, apiSecret })

To access the private Poloniex API methods you must supply your API key id and key secret. If you are only accessing the public API endpoints, you can leave the parameter out.

Examples:

const poloniex = new Poloniex({ apiKey: 'myKey', apiSecret: 'mySecret' })

REST API

Properties

• apiCallRateLimits - API call rate limits for endpoints sets (resource-intensive and non-resource-intensive private and public endpoints)

  Example output:

  {
  riPub: 10,
  nriPub: 200,
  nriPriv: 50,
  riPriv: 10
  }
  

• apiCallRates - Current call rate for resource-intensive and non-resource-intensive private and public API calls

  Example output:

  {
  riPub: 8,
  nriPub: 100,
  nriPriv: 5,
  riPriv: 7
  }
  

See https://docs.poloniex.com/#rate-limits.

Methods

All methods accept one object parameter, which is used to pass all request parameters for the API call.

Official Poloniex API documentation lists all valid Request Parameters for API calls. When a Request Parameter needs to be included, a property with the exact same name needs to be added to the object parameter.

All methods return a promise.

Example:

import Poloniex from 'poloniex-api-node'
let poloniex = new Poloniex({ apiKey: 'myKey', apiSecret: 'mySecret' })

const tradesHistory = poloniex.getTradesHistory({ limit: 1000, symbols: 'BTC_USDT' })
  .then((result) => console.log(result))
  .catch((err) => console.log(err))

An optional property getApiCallRateInfo can be specified. When set to true the corresponding API call is not sent to the exchange, instead the current API call rate is returned. See rate limits.

Example:

const callRateInfo = poloniex.getTradesHistory({ limit: 1000, symbols: 'BTC_USDT', getApiCallRateInfo: true })

Example output:

[
 'riPriv', // id of the API endpoind set (can be 'riPub', 'nriPub', 'riPriv' or 'nriPriv')  
 2,        // current API call rate
 10        // API call rate limit
]

Public API Methods

Reference Data

• getSymbols - get symbols and their trade info
• getCurrencies - get supported currencies
• getTimestamp - get current server time

Market Data

• getPrices - get the latest trade price for symbols
• getMarkPrice - get the latest mark price for cross margin symbols
• getMarkPriceComponents - get components of the mark price for a given symbol
• getOrderBook - get the order book for a given symbol
• getCandles - returns OHLC for a symbol at given timeframe (interval)
• getTrades - returns a list of recent trades
• getTicker - returns ticker in last 24 hours for all symbols

Margin

• getCollateralInfo - get collateral information for currencies
• getBorrowRatesInfo - get borrow rates information for all tiers and currencies

Authenticated API Methods

Accounts

• getAccountsInfo - get a list of all accounts of a use
• getAccountsBalances - get a list of accounts of a user with each account’s id, type and balances
• getAccountsActivity - get a list of activities such as airdrop, rebates, staking, credit/debit adjustments, and other (historical adjustments)
• accountsTransfer - transfer amount of currency from an account to another account for a user
• getAccountsTransferRecords - get a list of transfer records of a user
• getFeeInfo - get fee rate

Subaccounts

• getSubaccountsInfo - get a list of all the accounts within an Account Group for a user
• getSubaccountsBalances - get balances information by currency and account type
• subaccountsTransfer - transfer amount of currency from an account and account type to another account and account type among the accounts in the account group
• getSubaccountsTransferRecords - get a list of transfer records of a user

Wallets

• getDepositAddresses - get deposit addresses for a user
• getWalletsActivityRecords - get deposit and withdrawal activity history
• createNewCurrencyAddress - Create a new address for a currency
• withdrawCurrency - immediately places a withdrawal for a given currency

Margin

• getMarginAccountInfo - get account margin information
• getMarginBorrowStatus - get borrow status of currencies
• getMarginMaxSize - get maximum and available buy/sell amount for a given symbol

Orders

• createOrder - create an order for an account
• createBatchOrders - create multiple orders via a single request
• replaceOrder - cancel an existing active order, new or partially filled, and place a new order
• getOpenOrders - get a list of active orders for an account
• getOrderDetails - get an order’s status
• cancelOrder - cancel an active order
• cancelBatchOrders - batch cancel one or many active orders in an account by IDs
• cancelAllOrders - cancel all orders in an account
• setKillSwitch - set a timer that cancels all regular and smartorders after the timeout has expired
• getKillSwitchStatus - get status of kill switch

Smart Orders

• createSmartOrder - create a smart order for an account
• replaceSmartOrder - cancel an existing untriggered smart order and place a new smart order
• getSmartOpenOrders - get a list of (pending) smart orders for an account
• getSmartOrderDetails - get a smart order’s status
• [cancelSmartOrder](https://docs.poloniex.com/#authenticated-endpoints-smart-orders-cancel-order