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💹 A complete and heavily tested wrapper with typings for the Binance API.

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binance-api-node build cover bnb

A complete API wrapper for the Binance API.

Note: This wrapper uses Promises, if they are not supported in your environment, you might want to add a polyfill for them.

For PRs or issues, head over to the source repository.

Installation

yarn add binance-api-node

Getting started

Import the module and create a new client. Passing api keys is optional only if you don't plan on doing authenticated calls. You can create an api key here.

import Binance from 'binance-api-node'

const client = Binance()

// Authenticated client, can make signed calls
const client2 = Binance({
  apiKey: 'xxx',
  apiSecret: 'xxx',
  getTime: xxx,
})

client.time().then(time => console.log(time))

If you do not have an appropriate babel config, you will need to use the basic commonjs requires.

const Binance = require('binance-api-node').default

Every REST method returns a Promise, making this library async await ready. Following examples will use the await form, which requires some configuration you will have to lookup.

Table of Contents

Init

Param Type Required Info
apiKey String false Required when making private calls
apiSecret String false Required when making private calls
getTime Function false Time generator, defaults to () => Date.now()
httpBase String false Changes the default endpoint
httpFutures String false Changes the default endpoint
wsBase String false Changes the default endpoint
wsFutures String false Changes the default endpoint

Public REST Endpoints

ping

Test connectivity to the API.

console.log(await client.ping())

time

Test connectivity to the Rest API and get the current server time.

console.log(await client.time())
Output 
1508478457643

exchangeInfo

Get the current exchange trading rules and symbol information.

console.log(await client.exchangeInfo())
Output 
{
  "timezone": "UTC",
  "serverTime": 1508631584636,
  "rateLimits": [
    {
      "rateLimitType": "REQUEST_WEIGHT",
      "interval": "MINUTE",
      "intervalNum": 1,
      "limit": 1200
    },
    {
      "rateLimitType": "ORDERS",
      "interval": "SECOND",
      "intervalNum": 1,
      "limit": 10
    },
    {
      "rateLimitType": "ORDERS",
      "interval": "DAY",
      "intervalNum": 1,
      "limit": 100000
    }
  ],
  "exchangeFilters": [],
  "symbols": [{
    "symbol": "ETHBTC",
    "status": "TRADING",
    "baseAsset": "ETH",
    "baseAssetPrecision": 8,
    "quoteAsset": "BTC",
    "quotePrecision": 8,
    "orderTypes": ["LIMIT", "MARKET"],
    "icebergAllowed": false,
    "filters": [{
      "filterType": "PRICE_FILTER",
      "minPrice": "0.00000100",
      "maxPrice": "100000.00000000",
      "tickSize": "0.00000100"
    }, {
      "filterType": "LOT_SIZE",
      "minQty": "0.00100000",
      "maxQty": "100000.00000000",
      "stepSize": "0.00100000"
    }, {
      "filterType": "MIN_NOTIONAL",
      "minNotional": "0.00100000"
    }]
  }]
}

book

Get the order book for a symbol.

console.log(await client.book({ symbol: 'ETHBTC' }))
Param Type Required Default
symbol String true
limit Number false 100
Output 
{
  lastUpdateId: 17647759,
  asks:
   [
     { price: '0.05411500', quantity: '5.55000000' },
     { price: '0.05416700', quantity: '11.80100000' }
   ],
  bids:
   [
     { price: '0.05395500', quantity: '2.70000000' },
     { price: '0.05395100', quantity: '11.84100000' }
   ]
}

candles

Retrieves Candlestick for a symbol. Candlesticks are uniquely identified by their open time.

console.log(await client.candles({ symbol: 'ETHBTC' }))
Param Type Required Default Description
symbol String true
interval String false 5m 1m, 3m, 5m, 15m, 30m, 1h, 2h,
4h, 6h, 8h, 12h, 1d, 3d, 1w, 1M
limit Number false 500 Max 1000
startTime Number false
endTime Number false
Output 
;[
  {
    openTime: 1508328900000,
    open: '0.05655000',
    high: '0.05656500',
    low: '0.05613200',
    close: '0.05632400',
    volume: '68.88800000',
    closeTime: 1508329199999,
    quoteAssetVolume: '2.29500857',
    trades: 85,
    baseAssetVolume: '40.61900000',
  },
]

aggTrades

Get compressed, aggregate trades. Trades that fill at the time, from the same order, with the same price will have the quantity aggregated.

console.log(await client.aggTrades({ symbol: 'ETHBTC' }))
Param Type Required Default Description
symbol String true
fromId String false ID to get aggregate trades from INCLUSIVE.
startTime Number false Timestamp in ms to get aggregate trades from INCLUSIVE.
endTime Number false Timestamp in ms to get aggregate trades until INCLUSIVE.
limit Number false 500 Max 500

Note: If both startTime and endTime are sent, limit should not be sent AND the distance between startTime and endTime must be less than 24 hours.

Note: If frondId, startTime, and endTime are not sent, the most recent aggregate trades will be returned.

Output 
;[
  {
    aggId: 2107132,
    symbol: 'ETHBTC',
    price: '0.05390400',
    quantity: '1.31000000',
    firstId: 2215345,
    lastId: 2215345,
    timestamp: 1508478599481,
    isBuyerMaker: true,
    wasBestPrice: true,
  },
]

trades

Get recent trades of a symbol.

console.log(await client.trades({ symbol: 'ETHBTC' }))
Param Type Required Default Description
symbol String true
limit Number false 500 Max 500
Output 
;[
  {
    id: 28457,
    price: '4.00000100',
    qty: '12.00000000',
    time: 1499865549590,
    isBuyerMaker: true,
    isBestMatch: true,
  },
]

dailyStats

24 hour price change statistics, not providing a symbol will return all tickers and is resource-expensive.

console.log(await client.dailyStats({ symbol: 'ETHBTC' }))
Param Type Required
symbol String false
Output 
{
  symbol: 'ETHBTC',
  priceChange: '-0.00112000',
  priceChangePercent: '-1.751',
  weightedAvgPrice: '0.06324784',
  prevClosePrice: '0.06397400',
  lastPrice: '0.06285500',
  lastQty: '0.63500000',
  bidPrice: '0.06285500',
  bidQty: '0.81900000',
  askPrice: '0.06291900',
  askQty: '2.93800000',
  openPrice: '0.06397500',
  highPrice: '0.06419100',
  lowPrice: '0.06205300',
  volume: '126240.37200000',
  quoteVolume: '7984.43091340',
  openTime: 1521622289427,
  closeTime: 1521708689427,
  firstId: 45409308, // First tradeId
  lastId: 45724293, // Last tradeId
  count: 314986 // Trade count
}

avgPrice

Current average price for a symbol.

console.log(await client.avgPrice({ symbol: 'ETHBTC' }))
Param Type Required
symbol String true
Output 
{
  "mins": 5,
  "price": "9.35751834"
}

prices

Latest price for a symbol, not providing the symbol will return prices for all symbols.

console.log(await client.prices())
Param Type Required
symbol String false
Output 
{
  ETHBTC: '0.05392500',
  LTCBTC: '0.01041100',
  ...
}

allBookTickers

Best price/qty on the order book for all symbols.

console.log(await client.allBookTickers())
Output 
{
  DASHBTC: {
    symbol: 'DASHBTC',
    bidPrice: '0.04890400',
    bidQty: '0.74100000',
    askPrice: '0.05230000',
    askQty: '0.79900000'
  },
  DASHETH: {
    symbol: 'DASHETH',
    bidPrice: '0.89582000',
    bidQty: '0.63300000',
    askPrice: '1.02328000',
    askQty: '0.99900000'
  }
  ...
}

futures ping

Test connectivity to the API.

console.log(await client.futuresPing())

futures time

Test connectivity to the Rest API and get the current server time.

console.log(await client.futuresTime())
Output 
1508478457643

futures exchangeInfo

Get the current exchange trading rules and symbol information.

console.log(await client.futuresExchangeInfo())
Output 
{
  "timezone": "UTC",
  "serverTime": 1508631584636,
  "rateLimits": [
    {
      "rateLimitType": "REQUEST_WEIGHT",
      "interval": "MINUTE",
      "intervalNum": 1,
      "limit": 1200
    },
    {
      "rateLimitType": "ORDERS",
      "interval": "SECOND",
      "intervalNum": 1,
      "limit": 10
    },
    {
      "rateLimitType": "ORDERS",
      "interval": "DAY",
      "intervalNum": 1,
      "limit": 100000
    }
  ],
  "exchangeFilters": [],
  "symbols": [...]
}

futures book

Get the order book for a symbol.

console.log(await client.futuresBook({ symbol: 'BTCUSDT' }))
Param Type Required Default
symbol String true
limit Number false 100
Output 
{
  lastUpdateId: 17647759,
  asks:
   [
     { price: '8000.05411500', quantity: '54.55000000' },
     { price: '8000.05416700', quantity: '1111.80100000' }
   ],
  bids:
   [
     { price: '8000.05395500', quantity: '223.70000000' },
     { price: '8000.05395100', quantity: '1134.84100000' }
   ]
}

futures candles

Retrieves Candlestick for a symbol. Candlesticks are uniquely identified by their open time.

console.log(await client.futuresCandles({ symbol: 'BTCUSDT' }))
Param Type Required Default Description
symbol String true
interval String false 5m 1m, 3m, 5m, 15m, 30m, 1h, 2h,
4h, 6h, 8h, 12h, 1d, 3d, 1w, 1M
limit Number false 500 Max 1000
startTime Number false
endTime Number false
Output 
;[
  {
    openTime: 1508328900000,
    open: '0.05655000',
    high: '0.05656500',
    low: '0.05613200',
    close: '0.05632400',
    volume: '68.88800000',
    closeTime: 1508329199999,
    quoteAssetVolume: '2.29500857',
    trades: 85,
    baseAssetVolume: '40.61900000',
  },
]

futures aggTrades

Get compressed, aggregate trades. Trades that fill at the time, from the same order, with the same price will have the quantity aggregated.

console.log(await client.futuresAggTrades({ symbol: 'ETHBTC' }))
Param Type Required Default Description
symbol String true
fromId String false ID to get aggregate trades from INCLUSIVE.
startTime Number false Timestamp in ms to get aggregate trades from INCLUSIVE.
endTime Number false Timestamp in ms to get aggregate trades until INCLUSIVE.
limit Number false 500 Max 500

Note: If both startTime and endTime are sent, limit should not be sent AND the distance between startTime and endTime must be less than 24 hours.

Note: If frondId, startTime, and endTime are not sent, the most recent aggregate trades will be returned.

Output 
;[
  {
    aggId: 2107132,
    price: '0.05390400',
    quantity: '1.31000000',
    firstId: 2215345,
    lastId: 2215345,
    timestamp: 1508478599481,
    isBuyerMaker: true,
    wasBestPrice: true,
  },
]

futures trades

Get recent trades of a symbol.

console.log(await client.futuresTrades({ symbol: 'ETHBTC' }))
Param Type Required Default Description
symbol String true
limit Number false 500 Max 500
Output 
;[
  {
    id: 28457,
    price: '4.00000100',
    qty: '12.00000000',
    time: 1499865549590,
    isBuyerMaker: true,
    isBestMatch: true,
  },
]

futures dailyStats

24 hour price change statistics, not providing a symbol will return all tickers and is resource-expensive.

console.log(await client.futuresDailyStats({ symbol: 'ETHBTC' }))
Param Type Required
symbol String false
Output 
{
  symbol: 'BTCUSDT',
  priceChange: '-0.00112000',
  priceChangePercent: '-1.751',
  weightedAvgPrice: '0.06324784',
  prevClosePrice: '0.06397400',
  lastPrice: '0.06285500',
  lastQty: '0.63500000',
  bidPrice: '0.06285500',
  bidQty: '0.81900000',
  askPrice: '0.06291900',
  askQty: '2.93800000',
  openPrice: '0.06397500',
  highPrice: '0.06419100',
  lowPrice: '0.06205300',
  volume: '126240.37200000',
  quoteVolume: '7984.43091340',
  openTime: 1521622289427,
  closeTime: 1521708689427,
  firstId: 45409308, // First tradeId
  lastId: 45724293, // Last tradeId
  count: 314986 // Trade count
}

futures prices

Latest price for all symbols.

console.log(await client.futuresPrices())
Output 
{
  BTCUSDT: '8590.05392500',
  ETHUSDT: '154.1100',
  ...
}

futures allBookTickers

Best price/qty on the order book for all symbols.

console.log(await client.futuresAllBookTickers())
Output 
{
  BTCUSDT: {
    symbol: 'BTCUSDT',
    bidPrice: '0.04890400',
    bidQty: '0.74100000',
    askPrice: '0.05230000',
    askQty: '0.79900000'
  },
  ETHUSDT: {
    symbol: 'ETHUSDT',
    bidPrice: '0.89582000',
    bidQty: '0.63300000',
    askPrice: '1.02328000',
    askQty: '0.99900000'
  }
  ...
}

futures markPrice

Mark Price and Funding Rate.

console.log(await client.futuresMarkPrice())
Output 
{
    "symbol": "BTCUSDT",
    "markPrice": "11012.80409769",
    "lastFundingRate": "-0.03750000",
    "nextFundingTime": 1562569200000,
    "time": 1562566020000
}

futures AllForceOrders

Get all Liquidation Orders.

console.log(await client.futuresAllForceOrders())
Param Type Required
symbol String false
startTime Long false
endTime Long false
limit Long false
Output 
;[
  {
    symbol: 'BTCUSDT', // SYMBOL
    price: '7918.33', // ORDER_PRICE
    origQty: '0.014', // ORDER_AMOUNT
    executedQty: '0.014', // FILLED_AMOUNT
    avragePrice: '7918.33', // AVG_PRICE
    status: 'FILLED', // STATUS
    timeInForce: 'IOC', // TIME_IN_FORCE
    type: 'LIMIT',
    side: 'SELL', // DIRECTION
    time: 1568014460893,
  },
]

Authenticated REST Endpoints

Note that for all authenticated endpoints, you can pass an extra parameter useServerTime set to true in order to fetch the server time before making the request.

order

Creates a new order.

console.log(
  await client.order({
    symbol: 'XLMETH',
    side: 'BUY',
    quantity: '100',
    price: '0.0002',
  }),
)
Param Type Required Default Description
symbol String true
side String true BUY,SELL
type String false LIMIT LIMIT, MARKET
quantity String true
price String true Optional for MARKET orders
timeInForce String false GTC FOK, GTC, IOC
newClientOrderId String false A unique id for the order. Automatically generated if not sent.
stopPrice Number false Used with stop orders
activationPrice Number false Used with TRAILING_STOP_MARKET
callbackRate Number false Used with TRAILING_STOP_MARKET
newOrderRespType String false RESULT Returns more complete info of the order. ACK, RESULT, or FULL
icebergQty Number false Used with iceberg orders
recvWindow Number false

Additional mandatory parameters based on type:

Type Additional mandatory parameters
LIMIT timeInForce, quantity, price
MARKET quantity
STOP quantity, price, stopPrice
STOP_LOSS_MARKET stopPrice
TAKE_PROFIT quantity, price, stopPrice
TAKE_PROFIT_MARKET stopPrice
LIMIT_MAKER quantity, price
TRAILING_STOP_MARKET callbackRate, activationPrice
  • LIMIT_MAKER are LIMIT orders that will be rejected if they would immediately match and trade as a taker.
  • STOP and TAKE_PROFIT will execute a MARKET order when the stopPrice is reached.
  • Any LIMIT or LIMIT_MAKER type order can be made an iceberg order by sending an icebergQty.
  • Any order with an icebergQty MUST have timeInForce set to GTC.
Output 
{
  symbol: 'XLMETH',
  orderId: 1740797,
  clientOrderId: '1XZTVBTGS4K1e',
  transactTime: 1514418413947,
  price: '0.00020000',
  origQty: '100.00000000',
  executedQty: '0.00000000',
  status: 'NEW',
  timeInForce: 'GTC',
  type: 'LIMIT',
  side: 'BUY'
}

orderTest

Test new order creation and signature/recvWindow. Creates and validates a new order but does not send it into the matching engine.

Same API as above, but does not return any output on success.

orderOco

Creates a new OCO order.

console.log(
  await client.orderOco({
    symbol: 'XLMETH',
    side: 'SELL',
    quantity: 100,
    price: 0.0002,
    stopPrice: 0.0001,
    stopLimitPrice: 0.0001,
  }),
)
Param Type Required Description
symbol String true
listClientOrderId String false A unique Id for the entire orderList
side String true BUY,SELL
quantity Number true
limitClientOrderId String false A unique Id for the limit order
price Number true
limitIcebergQty Number false Used to make the LIMIT_MAKER leg an iceberg order.
stopClientOrderId String false A unique Id for the stop loss/stop loss limit leg
stopPrice Number true
stopLimitPrice Number false If provided, stopLimitTimeInForce is required.
stopIcebergQty Number false Used with STOP_LOSS_LIMIT leg to make an iceberg order.
stopLimitTimeInForce String false FOK, GTC, IOC
newOrderRespType String false Returns more complete info of the order. ACK, RESULT, or FULL
recvWindow Number false The value cannot be greater than 60000

Additional Info:

  • Price Restrictions:
    • SELL: Limit Price > Last Price > Stop Price
    • BUY: Limit Price < Last Price < Stop Price
  • Quantity Restrictions:
    • Both legs must have the same quantity.
    • ICEBERG quantities however do not have to be the same
Output 
{
  "orderListId": 0,
  "contingencyType": "OCO",
  "listStatusType": "EXEC_STARTED",
  "listOrderStatus": "EXECUTING",
  "listClientOrderId": "JYVpp3F0f5CAG15DhtrqLp",
  "transactionTime": 1514418413947,
  "symbol": "XLMETH",
  "orders": [
    {
      "symbol": "XLMETH",
      "orderId": 1740797,
      "clientOrderId": "1XZTVBTGS4K1e"
    },
    {
      "symbol": "XLMETH",
      "orderId": 1740798,
      "clientOrderId": "1XZTVBTGS4K1f"
    }
  ],
  "orderReports": [
    {
      "symbol": "XLMETH",
      "orderId": 1740797,
      "orderListId": 0,
      "clientOrderId": "1XZTVBTGS4K1e",
      "transactTime": 1514418413947,
      "price": "0.000000",
      "origQty": "100",
      "executedQty": "0.000000",
      "cummulativeQuoteQty": "0.000000",
      "status": "NEW",
      "timeInForce": "GTC",
      "type": "STOP_LOSS",
      "side": "SELL",
      "stopPrice": "0.0001"
    },
    {
      "symbol": "XLMETH",
      "orderId": 1740798,
      "orderListId": 0,
      "clientOrderId": "1XZTVBTGS4K1f",
      "transactTime": 1514418413947,
      "price": "0.0002",
      "origQty": "100",
      "executedQty": "0.000000",
      "cummulativeQuoteQty": "0.000000",
      "status": "NEW",
      "timeInForce": "GTC",
      "type": "LIMIT_MAKER",
      "side": "SELL"
    }
  ]
}

getOrder

Check an order's status.

console.log(
  await client.getOrder({
    symbol: 'BNBETH',
    orderId: 50167927,
  }),
)
Param Type Required Description
symbol String true
orderId Number true Not required if origClientOrderId is used
origClientOrderId String false
recvWindow Number false
Output 
{
  clientOrderId: 'NkQnNkdBV1RGjUALLhAzNy',
  cummulativeQuoteQty: '0.16961580',
  executedQty: '3.91000000',
  icebergQty: '0.00000000',
  isWorking: true,
  orderId: 50167927,
  origQty: '3.91000000',
  price: '0.04338000',
  side: 'SELL',
  status: 'FILLED',
  stopPrice: '0.00000000',
  symbol: 'BNBETH',
  time: 1547075007821,
  timeInForce: 'GTC',
  type: 'LIMIT',
  updateTime: 1547075016737
}

getOrderOco

Retrieves a specific OCO based on provided optional parameters

console.log(
  await client.getOrderOco({
    orderListId: 27,
  }),
)
Param Type Required Description
orderListId Number true Not required if listClientOrderId is used
listClientOrderId String false
recvWindow Number false
Output 
{
  orderListId: 27,
  contingencyType: 'OCO',
  listStatusType: 'EXEC_STARTED',
  listOrderStatus: 'EXECUTING',
  listClientOrderId: 'h2USkA5YQpaXHPIrkd96xE',
  transactionTime: 1565245656253,
  symbol: 'LTCBTC',
  orders: [
    {
      symbol: 'LTCBTC',
      orderId: 4,
      clientOrderId: 'qD1gy3kc3Gx0rihm9Y3xwS'
    },
    {
      symbol: 'LTCBTC',
      orderId: 5,
      clientOrderId: 'ARzZ9I00CPM8i3NhmU9Ega'
    }
  ]
}

cancelOrder

Cancels an active order.

console.log(
  await client.cancelOrder({
    symbol: 'ETHBTC',
    orderId: 1,
  }),
)
Param Type Required Description
symbol String true
orderId Number true Not required if origClientOrderId is used
origClientOrderId String false
newClientOrderId String false Used to uniquely identify this cancel. Automatically generated by default.
recvWindow Number false
Output 
{
  symbol: 'ETHBTC',
  origClientOrderId: 'bnAoRHgI18gRD80FJmsfNP',
  orderId: 1,
  clientOrderId: 'RViSsQPTp1v3WmLYpeKT11'
}

cancelOrderOco

Cancel an entire Order List.

console.log(
  await client.cancelOrderOco({
    symbol: 'ETHBTC',
    orderListId: 0,
  }),
)
Param Type Required Description
symbol String true
orderListId Number true Not required if listClientOrderId is used
listClientOrderId String false
newClientOrderId String false Used to uniquely identify this cancel. Automatically generated by default.
recvWindow Number false
Output 
{
  orderListId: 0,
  contingencyType: 'OCO',
  listStatusType: 'ALL_DONE',
  listOrderStatus: 'ALL_DONE',
  listClientOrderId: 'C3wyj4WVEktd7u9aVBRXcN',
  transactionTime: 1574040868128,
  symbol: 'LTCBTC',
  orders: [
    {
      symbol: 'LTCBTC',
      orderId: 2,
      clientOrderId: 'pO9ufTiFGg3nw2fOdgeOXa'
    },
    {
      symbol: 'LTCBTC',
      orderId: 3,
      clientOrderId: 'TXOvglzXuaubXAaENpaRCB'
    }
  ],
  orderReports: [
    {
      symbol: 'LTCBTC',
      origClientOrderId: 'pO9ufTiFGg3nw2fOdgeOXa',
      orderId: 2,
      orderListId: 0,
      clientOrderId: 'unfWT8ig8i0uj6lPuYLez6',
      price: '1.00000000',
      origQty: '10.00000000',
      executedQty: '0.00000000',
      cummulativeQuoteQty: '0.00000000',
      status: 'CANCELED',
      timeInForce: 'GTC',
      type: 'STOP_LOSS_LIMIT',
      side: 'SELL',
      stopPrice: '1.00000000'
    },
    {
      symbol: 'LTCBTC',
      origClientOrderId: 'TXOvglzXuaubXAaENpaRCB',
      orderId: 3,
      orderListId: 0,
      clientOrderId: 'unfWT8ig8i0uj6lPuYLez6',
      price: '3.00000000',
      origQty: '10.00000000',
      executedQty: '0.00000000',
      cummulativeQuoteQty: '0.00000000',
      status: 'CANCELED',
      timeInForce: 'GTC',
      type: 'LIMIT_MAKER',
      side: 'SELL'
    }
  ]
}

cancelOpenOrders

Cancels all active orders on a symbol. This includes OCO orders.

console.log(
  await client.cancelOpenOrders({
    symbol: 'ETHBTC'
  }),
)
Param Type Required
symbol String true
Output 
[
  {
    symbol: 'ETHBTC',
    origClientOrderId: 'bnAoRHgI18gRD80FJmsfNP',
    orderId: 1,
    clientOrderId: 'RViSsQPTp1v3WmLYpeKT11'
  },
  {
    symbol: 'ETHBTC',
    origClientOrderId: 'IDbzcGmfwSCKihxILK1snu',
    orderId: 2,
    clientOrderId: 'HKFcuWAm9euMgRuwVGR8CL'
  }
]

openOrders

Get all open orders on a symbol.

console.log(
  await client.openOrders({
    symbol: 'XLMBTC',
  }),
)
Param Type Required
symbol String true
recvWindow Number false
Output 
;[
  {
    symbol: 'XLMBTC',
    orderId: 11271740,
    clientOrderId: 'ekHkROfW98gBN80LTfufQZ',
    price: '0.00001081',
    origQty: '1331.00000000',
    executedQty: '0.00000000',
    status: 'NEW',
    timeInForce: 'GTC',
    type: 'LIMIT',
    side: 'BUY',
    stopPrice: '0.00000000',
    icebergQty: '0.00000000',
    time: 1522682290485,
    isWorking: true,
  },
]

allOrders

Get all account orders on a symbol; active, canceled, or filled.

console.log(
  await client.allOrders({
    symbol: 'ETHBTC',
  }),
)
Param Type Required Default Description
symbol String true
orderId Number false If set, it will get orders >= that orderId. Otherwise most recent orders are returned.
limit Number false 500 Max 500
recvWindow Number false
Output 
;[
  {
    symbol: 'ENGETH',
    orderId: 191938,
    clientOrderId: '1XZTVBTGS4K1e',
    price: '0.00138000',
    origQty: '1.00000000',
    executedQty: '1.00000000',
    status: 'FILLED',
    timeInForce: 'GTC',
    type: 'LIMIT',
    side: 'SELL',
    stopPrice: '0.00000000',
    icebergQty: '0.00000000',
    time: 1508611114735,
    isWorking: true,
  },
]

allOrdersOCO

Retrieves all OCO based on provided optional parameters

console.log(
  await client.allOrdersOCO({
    timestamp: 1565245913483,
  }),
)
Param Type Required Default Description
timestamp Number true
startTime Number false
endTime Number false
limit Integer false 500 Max 1000
recvWindow Number false The value cannot be greater than 60000
formId Number false If supplied, neither startTime or endTime can be provided
Output 
;[
  {
    "orderListId": 29,
    "contingencyType": "OCO",
    "listStatusType": "EXEC_STARTED",
    "listOrderStatus": "EXECUTING",
    "listClientOrderId": "amEEAXryFzFwYF1FeRpUoZ",
    "transactionTime": 1565245913483,
    "symbol": "LTCBTC",
    "orders": [
      {
        "symbol": "LTCBTC",
        "orderId": 4,
        "clientOrderId": "oD7aesZqjEGlZrbtRpy5zB"
      },
      {
        "symbol": "LTCBTC",
        "orderId": 5,
        "clientOrderId": "Jr1h6xirOxgeJOUuYQS7V3"
      }
    ]
  },
  {
    "orderListId": 28,
    "contingencyType": "OCO",
    "listStatusType": "EXEC_STARTED",
    "listOrderStatus": "EXECUTING",
    "listClientOrderId": "hG7hFNxJV6cZy3Ze4AUT4d",
    "transactionTime": 1565245913407,
    "symbol": "LTCBTC",
    "orders": [
      {
        "symbol": "LTCBTC",
        "orderId": 2,
        "clientOrderId": "j6lFOfbmFMRjTYA7rRJ0LP"
      },
      {
        "symbol": "LTCBTC",
        "orderId": 3,
        "clientOrderId": "z0KCjOdditiLS5ekAFtK81"
      }
    ]
  }
]

accountInfo

Get current account information.

console.log(await client.accountInfo())
Param Type Required
recvWindow Number false
Output 
{
  makerCommission: 10,
  takerCommission: 10,
  buyerCommission: 0,
  sellerCommission: 0,
  canTrade: true,
  canWithdraw: true,
  canDeposit: true,
  balances: [
    { asset: 'BTC', free: '0.00000000', locked: '0.00000000' },
    { asset: 'LTC', free: '0.00000000', locked: '0.00000000' },
  ]
}

myTrades

Get trades for the current authenticated account and symbol.

console.log(
  await client.myTrades({
    symbol: 'ETHBTC',
  }),
)
Param Type Required Default Description
symbol String true
limit Number false 500 Max 500
fromId Number false TradeId to fetch from. Default gets most recent trades.
recvWindow Number false
Output 
;[
  {
    id: 9960,
    orderId: 191939,
    price: '0.00138000',
    qty: '10.00000000',
    commission: '0.00001380',
    commissionAsset: 'ETH',
    time: 1508611114735,
    isBuyer: false,
    isMaker: false,
    isBestMatch: true,
  },
]

dailyAccountSnapshot

Get asset snapshot for the current authenticated account.

console.log(
  await client.accountSnapshot({ 
    "type": "SPOT" 
  });
)
Param Type Required Default Description
type String true
startTime Number false
endTime Number false
limit Number false 5 min 5, max 30, default 5
recvWindow Number false
Output 
{
   "code":200, // 200 for success; others are error codes
   "msg":"", // error message
   "snapshotVos":[
      {
         "data":{
            "balances":[
               {
                  "asset":"BTC",
                  "free":"0.09905021",
                  "locked":"0.00000000"
               },
               {
                  "asset":"USDT",
                  "free":"1.89109409",
                  "locked":"0.00000000"
               }
            ],
            "totalAssetOfBtc":"0.09942700"
         },
         "type":"spot",
         "updateTime":1576281599000
      }
   ]
}

tradesHistory

Lookup symbol trades history.

console.log(await client.tradesHistory({ symbol: 'ETHBTC' }))
Param Type Required Default Description
symbol String true
limit Number false 500 Max 500
fromId Number false null TradeId to fetch from. Default gets most recent trades.
Output 
;[
  {
    id: 28457,
    price: '4.00000100',
    qty: '12.00000000',
    time: 1499865549590,
    isBuyerMaker: true,
    isBestMatch: true,
  },
]

withdrawHistory

Get the account withdraw history.

console.log(await client.withdrawHistory())
Param Type Required Description
asset String false
status Number false 0 (0: Email Sent, 1: Cancelled 2: Awaiting Approval, 3: Rejected, 4: Processing, 5: Failure, 6: Completed)
offset Number false
limit Number false
startTime Number false
endTime Number false
recvWindow Number false
Output 
[
    {
        "address": "0x94df8b352de7f46f64b01d3666bf6e936e44ce60",
        "amount": "8.91000000",
        "applyTime": "2019-10-12 11:12:02",
        "coin": "USDT",
        "id": "b6ae22b3aa844210a7041aee7589627c",
        "withdrawOrderId": "WITHDRAWtest123", // will not be returned if there's no withdrawOrderId for this withdraw.
        "network": "ETH", 
        "transferType": 0,   // 1 for internal transfer, 0 for external transfer   
        "status": 6,
        "txId": "0xb5ef8c13b968a406cc62a93a8bd80f9e9a906ef1b3fcf20a2e48573c17659268"
    },
    {
        "address": "1FZdVHtiBqMrWdjPyRPULCUceZPJ2WLCsB",
        "amount": "0.00150000",
        "applyTime": "2019-09-24 12:43:45",
        "coin": "BTC",
        "id": "156ec387f49b41df8724fa744fa82719",
        "network": "BTC",
        "status": 6,
        "txId": "60fd9007ebfddc753455f95fafa808c4302c836e4d1eebc5a132c36c1d8ac354"
    }
]

withdraw

Triggers the withdraw process (untested for now).

console.log(
  await client.withdraw({
    asset: 'ETH',
    address: '0xfa97c22a03d8522988c709c24283c0918a59c795',
    amount: 100,
  }),
)
Param Type Required Description
asset String true
address String true
amount Number true
name String false Description of the address
recvWindow Number false
Output 
{
    "id":"7213fea8e94b4a5593d507237e5a555b"
}

depositAddress

Fetch deposit address with network.

console.log(await client.depositAddress({ coin: 'NEO' }))
Param Type Required Description
coin String true The coin name
network String false The network name
Output 
{
  address: 'AM6ytPW78KYxQCmU2pHYGcee7GypZ7Yhhc',
  coin: 'NEO',
  tag: '',
  url: 'https://neoscan.io/address/AM6ytPW78KYxQCmU2pHYGcee7GypZ7Yhhc'
}

depositHistory

Fetch deposit address with network.

console.log(await client.depositHistory())
Param Type Required Description
coin String false The coin name
status Number false 0 (0:pending, 6: credited but cannot withdraw, 1:success)
startTime Number false Default: 90 days from current timestamp
endTime Number false Default: present timestamp
offset Number false default: 0
limit Number false
recvWindow Number false
Output 
[
    {
        "amount": "0.00999800",
        "coin": "PAXG",
        "network": "ETH",
        "status": 1,
        "address": "0x788cabe9236ce061e5a892e1a59395a81fc8d62c",
        "addressTag": "",
        "txId": "0xaad4654a3234aa6118af9b4b335f5ae81c360b2394721c019b5d1e75328b09f3",
        "insertTime": 1599621997000,
        "transferType": 0,
        "confirmTimes": "12/12"
    },
    {
        "amount": "0.50000000",
        "coin": "IOTA",
        "network": "IOTA",
        "status": 1,
        "address": "SIZ9VLMHWATXKV99LH99CIGFJFUMLEHGWVZVNNZXRJJVWBPHYWPPBOSDORZ9EQSHCZAMPVAPGFYQAUUV9DROOXJLNW",
        "addressTag": "",
        "txId": "ESBFVQUTPIWQNJSPXFNHNYHSQNTGKRVKPRABQWTAXCDWOAKDKYWPTVG9BGXNVNKTLEJGESAVXIKIZ9999",
        "insertTime": 1599620082000,
        "transferType": 0,
        "confirmTimes": "1/1"
    }
]

tradeFee

Retrieve the account trade Fee per asset.

console.log(await client.tradeFee())
Output 
[
    {
      "symbol": "ADABNB",
      "makerCommission": 0.9000,
      "takerCommission": 1.0000
    },
    {
      "symbol": "BNBBTC",
      "makerCommission": 0.3000,
      "takerCommission": 0.3000
    }
]

capitalConfigs

Get information of coins (available for deposit and withdraw) for user.

console.log(await client.capitalConfigs())
Output 
[
  {
    'coin': 'CTR',
    'depositAllEnable': false,
    'free': '0.00000000',
    'freeze': '0.00000000',
    'ipoable': '0.00000000',
    'ipoing': '0.00000000',
    'isLegalMoney': false,
    'locked': '0.00000000',
    'name': 'Centra',
    'networkList': [
      {
        'addressRegex': '^(0x)[0-9A-Fa-f]{40}$',
        'coin': 'CTR',
        'depositDesc': 'Delisted, Deposit Suspended',
        'depositEnable': false,
        'isDefault': true,
        'memoRegex': '',
        'minConfirm': 12,
        'name': 'ERC20',
        'network': 'ETH',
        'resetAddressStatus': false,
        'specialTips': '',
        'unLockConfirm': 0,
        'withdrawDesc': '',
        'withdrawEnable': true,
        'withdrawFee': '35.00000000',
        'withdrawIntegerMultiple': '0.00000001',
        'withdrawMax': '0.00000000',
        'withdrawMin': '70.00000000'
      }
    ],
    'storage': '0.00000000',
    'trading': false,
    'withdrawAllEnable': true,
    'withdrawing': '0.00000000'
  }
]

universalTransfer

You need to enable Permits Universal Transfer option for the api key which requests this endpoint.

console.log(await client.universalTransfer({ type: 'MAIN_C2C', asset: 'USDT', amount: '1000' }))
Param Type Required Description
type String true
asset String true
amount String true
recvWindow Number true
Output 
{
  tranId:13526853623
}

universalTransferHistory

console.log(await client.universalTransferHistory({ type: 'MAIN_C2C' }))
Param Type Required Description
type String true
startTime Number false
endTime Number false
current Number false Default 1
size Number false Default 10, Max 100
recvWindow Number true
Output 
{
  "total":2,
  "rows":[
    {
      "asset":"USDT",
      "amount":"1",
      "type":"MAIN_C2C"
      "status": "CONFIRMED",
      "tranId": 11415955596,
      "timestamp":1544433328000
    },
    {
      "asset":"USDT",
      "amount":"2",
      "type":"MAIN_C2C",
      "status": "CONFIRMED",
      "tranId": 11366865406,
      "timestamp":1544433328000
    }
  ]
}

Margin

marginLoan

Create a loan for margin account.

console.log(await client.marginLoan({ asset: 'BTC', amount:'0.0001' }));
Param Type Required Description
asset String true The asset name
amount Number true
Output 
{
    "tranId": 100000001 //transaction id
}

marginRepay

Repay loan for margin account.

console.log(await client.marginRepay({ asset: 'BTC', amount:'0.0001' }));
Param Type Required Description
asset String true The asset name
amount Number true
Output 
{
    "tranId": 100000001 //transaction id
}

marginIsolatedAccount

Query Isolated Margin Account Info

console.log(await client.marginIsolatedAccount({ symbols: 'BTCUSDT'}));
Param Type Required Description
symbols String false Max 5 symbols can be sent; separated by ","
recvWindow Number false No more than 60000
Output 
{
   "assets":[
      {
        "baseAsset": 
        {
          "asset": "BTC",
          "borrowEnabled": true,
          "borrowed": "0.00000000",
          "free": "0.00000000",
          "interest": "0.00000000",
          "locked": "0.00000000",
          "netAsset": "0.00000000",
          "netAssetOfBtc": "0.00000000",
          "repayEnabled": true,
          "totalAsset": "0.00000000"
        },
        "quoteAsset": 
        {
          "asset": "USDT",
          "borrowEnabled": true,
          "borrowed": "0.00000000",
          "free": "0.00000000",
          "interest": "0.00000000",
          "locked": "0.00000000",
          "netAsset": "0.00000000",
          "netAssetOfBtc": "0.00000000",
          "repayEnabled": true,
          "totalAsset": "0.00000000"
        },
        "symbol": "BTCUSDT"
        "isolatedCreated": true, 
        "marginLevel": "0.00000000", 
        "marginLevelStatus": "EXCESSIVE", // "EXCESSIVE", "NORMAL", "MARGIN_CALL", "PRE_LIQUIDATION", "FORCE_LIQUIDATION"
        "marginRatio": "0.00000000",
        "indexPrice": "10000.00000000"
        "liquidatePrice": "1000.00000000",
        "liquidateRate": "1.00000000"
        "tradeEnabled": true
      }
    ],
    "totalAssetOfBtc": "0.00000000",
    "totalLiabilityOfBtc": "0.00000000",
    "totalNetAssetOfBtc": "0.00000000" 
}

marginMaxBorrow

If isolatedSymbol is not sent, crossed margin data will be sent.

console.log(await client.marginMaxBorrow({ asset: 'BTC', isolatedSymbol: 'BTCUSDT'}));
Param Type Required Description
asset String true
isolatedSymbol String false
recvWindow Number false No more than 60000
Output 
{
  "amount": "1.69248805", // account's currently max borrowable amount with sufficient system availability
  "borrowLimit": "60" // max borrowable amount limited by the account level
}

marginCreateIsolated

console.log(await client.marginCreateIsolated({ base: 'BTC', quote: 'USDT'}));
Param Type Required Description
base String true Base asset of symbol
quote String true Quote asset of symbol
recvWindow Number false No more than 60000
Output 
{
    "success": true,
    "symbol": "BTCUSDT"
}

marginIsolatedTransfer

console.log(await client.marginIsolatedTransfer({ asset: 'USDT', symbol: 'BNBUSDT', transFrom: 'ISOLATED_MARGIN', transTo: 'SPOT', amount: 1}));
Param Type Required Description
asset String true asset,such as BTC
symbol String true
transFrom String true "SPOT", "ISOLATED_MARGIN"
transTo String true "SPOT", "ISOLATED_MARGIN"
amount Number true
recvWindow Number false No more than 60000
Output 
{
    //transaction id
    "tranId": 100000001
}

marginIsolatedTransferHistory

console.log(await client.marginIsolatedTransferHistory({ symbol: 'BNBUSDT'}));
Param Type Required Description
asset String false asset,such as BTC
symbol String true
transFrom String false "SPOT", "ISOLATED_MARGIN"
transTo String false "SPOT", "ISOLATED_MARGIN"
startTime Number false
endTime Number false
current Number false Current page, default 1
size Number false Default 10, max 100
recvWindow Number false No more than 60000
Output 
{
  "rows": [
    {
      "amount": "0.10000000",
      "asset": "BNB",
      "status": "CONFIRMED",
      "timestamp": 1566898617000,
      "txId": 5240372201,
      "transFrom": "SPOT",
      "transTo": "ISOLATED_MARGIN"
    },
    {
      "amount": "5.00000000",
      "asset": "USDT",
      "status": "CONFIRMED",
      "timestamp": 1566888436123,
      "txId": 5239810406,
      "transFrom": "ISOLATED_MARGIN",
      "transTo": "SPOT"
    }
  ],
  "total": 2
}

Futures Authenticated REST endpoints

futuresGetOrder

Check an order's status.

  • These orders will not be found
    • order status is CANCELED or EXPIRED, AND
    • order has NO filled trade, AND
    • created time + 7 days < current time
Name Type Mandatory Description
symbol STRING YES The pair name
orderId LONG NO
origClientOrderId STRING NO
recvWindow LONG NO

Either orderId or origClientOrderId must be sent.

console.log(
  await client.futuresGetOrder({
    symbol: 'BNBETH',
    orderId: 50167927,
  })
)
Output 
{
    "avgPrice": "0.00000",
    "clientOrderId": "abc",
    "cumQuote": "0",
    "executedQty": "0",
    "orderId": 1917641,
    "origQty": "0.40",
    "origType": "TRAILING_STOP_MARKET",
    "price": "0",
    "reduceOnly": false,
    "side": "BUY",
    "positionSide": "SHORT",
    "status": "NEW",
    "stopPrice": "9300",                // please ignore when order type is TRAILING_STOP_MARKET
    "closePosition": false,             // if Close-All
    "symbol": "BTCUSDT",
    "time": 1579276756075,              // order time
    "timeInForce": "GTC",
    "type": "TRAILING_STOP_MARKET",
    "activatePrice": "9020",            // activation price, only return with TRAILING_STOP_MARKET order
    "priceRate": "0.3",                 // callback rate, only return with TRAILING_STOP_MARKET order
    "updateTime": 1579276756075,        // update time
    "workingType": "CONTRACT_PRICE",
    "priceProtect": false               // if conditional order trigger is protected   
}

futuresAllOrders

Get all account orders; active, canceled, or filled.

  • These orders will not be found
    • order status is CANCELED or EXPIRED, AND
    • order has NO filled trade, AND
    • created time + 7 days < current time
Name Type Mandatory Description
symbol STRING YES The pair name
orderId LONG NO
startTime LONG NO
endTime LONG NO
limit INT NO Default 500; max 1000.
recvWindow LONG NO

If orderId is set, it will get orders >= that orderId. Otherwise most recent orders are returned.

console.log(
  await client.futuresAllOrders({
    symbol: 'BNBETH',
    orderId: 50167927,
    startTime: 1579276756075,
    limit: 700,
  })
)
Output 
[
  {
    "avgPrice": "0.00000",
    "clientOrderId": "abc",
    "cumQuote": "0",
    "executedQty": "0",
    "orderId": 1917641,
    "origQty": "0.40",
    "origType": "TRAILING_STOP_MARKET",
    "price": "0",
    "reduceOnly": false,
    "side": "BUY",
    "positionSide": "SHORT",
    "status": "NEW",
    "stopPrice": "9300",                // please ignore when order type is TRAILING_STOP_MARKET
    "closePosition": false,             // if Close-All
    "symbol": "BTCUSDT",
    "time": 1579276756075,              // order time
    "timeInForce": "GTC",
    "type": "TRAILING_STOP_MARKET",
    "activatePrice": "9020",            // activation price, only return with TRAILING_STOP_MARKET order
    "priceRate": "0.3",                 // callback rate, only return with TRAILING_STOP_MARKET order
    "updateTime": 1579276756075,        // update time
    "workingType": "CONTRACT_PRICE",
    "priceProtect": false               // if conditional order trigger is protected   
  }
]

futuresLeverage

Change user's initial leverage of specific symbol market.

Name Type Mandatory Description
symbol STRING YES The pair name
leverage INT YES target initial leverage: int from 1 to 125
recvWindow LONG NO 
console.log(
  await client.futuresLeverage({
    symbol: 'BTCUSDT',
    leverage: 21,
  })
)
Output 
{
    "leverage": 21,
    "maxNotionalValue": "1000000",
    "symbol": "BTCUSDT"
}

futuresMarginType

Change margin type.

Name Type Mandatory Description
symbol STRING YES The pair name
marginType ENUM YES ISOLATED, CROSSED
recvWindow LONG NO 
console.log(
  await client.futuresMarginType({
    symbol: 'BTCUSDT',
    marginType: 'ISOLATED',
  })
)
Output 
{
    "code": 200,
    "msg": "success"
}

futuresPositionMargin

Modify isolated position margin.

Name Type Mandatory Description
symbol STRING YES The pair name
positionSide ENUM NO Default BOTH for One-way Mode;
LONG or SHORT for Hedge Mode.
It must be sent with Hedge Mode.
amount DECIMAL YES
type INT YES 1: Add position margin，2: Reduce position margin
recvWindow LONG NO

Only for isolated symbol.

console.log(
  await client.futuresPositionMargin({
    symbol: 'BTCUSDT',
    amount: 100,
    type: 1,
  })
)
Output 
{
    "amount": 100.0,
    "code": 200,
    "msg": "Successfully modify position margin.",
    "type": 1
}

futuresMarginHistory

Get position margin change history.

Name Type Mandatory Description
symbol STRING YES The pair name
type INT NO 1: Add position margin，2: Reduce position margin
startTime LONG NO
endTime LONG NO
limit INT NO Default 500;
recvWindow LONG NO 
console.log(
  await client.futuresMarginHistory({
    symbol: 'BTCUSDT',
    type: 1,
    startTime: 1579276756075,
    limit: 700,
  })
)
Output 
[
    {
        "amount": "23.36332311",
        "asset": "USDT",
        "symbol": "BTCUSDT",
        "time": 1578047897183,
        "type": 1,
        "positionSide": "BOTH"
    },
    {
        "amount": "100",
        "asset": "USDT",
        "symbol": "BTCUSDT",
        "time": 1578047900425,
        "type": 1,
        "positionSide": "LONG"
    }
]

futuresIncome

Get income history.

Name Type Mandatory Description
symbol STRING NO The pair name
incomeType STRING NO "TRANSFER"，"WELCOME_BONUS", "REALIZED_PNL"，
"FUNDING_FEE", "COMMISSION", and "INSURANCE_CLEAR"
startTime LONG NO Timestamp in ms to get funding from INCLUSIVE.
endTime LONG NO Timestamp in ms to get funding until INCLUSIVE.
limit INT NO Default 100; max 1000
recvWindow LONG NO
  • If incomeType is not sent, all kinds of flow will be returned
  • "trandId" is unique in the same incomeType for a user
console.log(
  await client.futuresIncome({
    symbol: 'BTCUSDT',
    startTime: 1579276756075,
    limit: 700,
  })
)
Output 
[
    {
        "symbol": "",                   // trade symbol, if existing
        "incomeType": "TRANSFER",       // income type
        "income": "-0.37500000",        // income amount
        "asset": "USDT",                // income asset
        "info":"TRANSFER",              // extra information
        "time": 1570608000000,      
        "tranId":"9689322392",          // transaction id
        "tradeId":""                    // trade id, if existing
    },
    {
        "symbol": "BTCUSDT",
        "incomeType": "COMMISSION", 
        "income": "-0.01000000",
        "asset": "USDT",
        "info":"COMMISSION",
        "time": 1570636800000,
        "tranId":"9689322392",
        "tradeId":"2059192"
    }
]

futuresAccountBalance

Get futures account balance

console.log(await client.futuresAccountBalance());
Output 
[
  {
    "accountAlias": "SgsR",    // unique account code
    "asset": "USDT",    // asset name
    "balance": "122607.35137903", // wallet balance
    "crossWalletBalance": "23.72469206", // crossed wallet balance
    "crossUnPnl": "0.00000000"  // unrealized profit of crossed positions
    "availableBalance": "23.72469206",       // available balance
    "maxWithdrawAmount": "23.72469206"     // maximum amount for transfer out
  }
]

futuresUserTrades

Get trades for a specific account and symbol.

console.log(
  await client.futuresUserTrades({
    symbol: 'ETHBTC',
  }),
)
Param Type Mandatory Description
symbol STRING YES
startTime LONG NO
endTime LONG NO
limit INT NO Default 500; max 1000.
fromId LONG NO Trade id to fetch from. Default gets most recent trades.
recvWindow LONG NO
Output 
[
  {
    "buyer": false,
    "commission": "-0.07819010",
    "commissionAsset": "USDT",
    "id": 698759,
    "maker": false,
    "orderId": 25851813,
    "price": "7819.01",
    "qty": "0.002",
    "quoteQty": "15.63802",
    "realizedPnl": "-0.91539999",
    "side": "SELL",
    "positionSide": "SHORT",
    "symbol": "BTCUSDT",
    "time": 1569514978020
  }
]

WebSockets

Every websocket utility returns a function you can call to close the opened connection and avoid memory issues.

const clean = client.ws.depth('ETHBTC', depth => {
  console.log(depth)
})

// After you're done
clean()

depth

Live depth market data feed. The first parameter can either be a single symbol string or an array of symbols. If you wish to specify the update speed (can either be 1000ms or 100ms) of the stream then append the speed at the end of the symbol string as follows: ETHBTC@100ms

client.ws.depth('ETHBTC', depth => {
  console.log(depth)
})
Output 
{
  eventType: 'depthUpdate',
  eventTime: 1508612956950,
  symbol: 'ETHBTC',
  firstUpdateId: 18331140,
  finalUpdateId: 18331145,
  bidDepth: [
    { price: '0.04896500', quantity: '0.00000000' },
    { price: '0.04891100', quantity: '15.00000000' },
    { price: '0.04891000', quantity: '0.00000000' } ],
  askDepth: [
    { price: '0.04910600', quantity: '0.00000000' },
    { price: '0.04910700', quantity: '11.24900000' }
  ]
}

customSubStream

You can add custom sub streams by view docs

client.ws.customSubStream('!markPrice@arr@1s', console.log)

partialDepth

Top levels bids and asks, pushed every second. Valid levels are 5, 10, or 20. Accepts an array of objects for multiple depths. If you wish to specify the update speed (can either be 1000ms or 100ms) of the stream then append the speed at the end of the symbol string as follows: ETHBTC@100ms

client.ws.partialDepth({ symbol: 'ETHBTC', level: 10 }, depth => {
  console.log(depth)
})
Output 
{
  symbol: 'ETHBTC',
  level: 10,
  bids: [
    { price: '0.04896500', quantity: '0.00000000' },
    { price: '0.04891100', quantity: '15.00000000' },
    { price: '0.04891000', quantity: '0.00000000' }
  ],
  asks: [
    { price: '0.04910600', quantity: '0.00000000' },
    { price: '0.04910700', quantity: '11.24900000' }
  ]
}

ticker

24hr Ticker statistics for a symbol pushed every second. Accepts an array of symbols.

client.ws.ticker('HSRETH', ticker => {
  console.log(ticker)
})
Output 
{
  eventType: '24hrTicker',
  eventTime: 1514670820924,
  symbol: 'HSRETH',
  priceChange: '-0.00409700',
  priceChangePercent: '-11.307',
  weightedAvg: '0.03394946',
  prevDayClose: '0.03623500',
  curDayClose: '0.03213800',
  closeTradeQuantity: '7.02000000',
  bestBid: '0.03204200',
  bestBidQnt: '78.00000000',
  bestAsk: '0.03239800',
  bestAskQnt: '7.00000000',
  open: '0.03623500',
  high: '0.03659900',
  low: '0.03126000',
  volume: '100605.15000000',
  volumeQuote: '3415.49097353',
  openTime: 1514584420922,
  closeTime: 1514670820922,
  firstTradeId: 344803,
  lastTradeId: 351380,
  totalTrades: 6578
}

allTickers

Retrieves all the tickers.

client.ws.allTickers(tickers => {
  console.log(tickers)
})

miniTicker

24hr Mini Ticker statistics for a symbol pushed every second. Accepts an array of symbols.

client.ws.miniTicker('HSRETH', ticker => {
  console.log(ticker)
})
Output 
{
  eventType: '24hrMiniTicker',
  eventTime: 1514670820924,
  symbol: 'HSRETH',
  curDayClose: '0.03213800',
  open: '0.03623500',
  high: '0.03659900',
  low: '0.03126000',
  volume: '100605.15000000',
  volumeQuote: '3415.49097353'
}

allMiniTickers

Retrieves all the mini tickers.

client.ws.allMiniTickers(tickers => {
  console.log(tickers)
})

candles

Live candle data feed for a given interval. You can pass either a symbol string or a symbol array.

client.ws.candles('ETHBTC', '1m', candle => {
  console.log(candle)
})
Output 
{
  eventType: 'kline',
  eventTime: 1508613366276,
  symbol: 'ETHBTC',
  open: '0.04898000',
  high: '0.04902700',
  low: '0.04898000',
  close: '0.04901900',
  volume: '37.89600000',
  trades: 30,
  interval: '5m',
  isFinal: false,
  quoteVolume: '1.85728874',
  buyVolume: '21.79900000',
  quoteBuyVolume: '1.06838790'
}

trades

Live trade data feed. Pass either a single symbol string or an array of symbols. The trade streams push raw trade information; each trade has a unique buyer and seller.

client.ws.trades(['ETHBTC', 'BNBBTC'], trade => {
  console.log(trade)
})
Output 
{
  eventType: 'trade',
  eventTime: 1508614495052,
  tradeTime: 1508614495050,
  symbol: 'ETHBTC',
  price: '0.04923600',
  quantity: '3.43500000',
  isBuyerMaker: true,
  maker: true,
  tradeId: 2148226,
  buyerOrderId: 390876,
  sellerOrderId: 390752
}

aggTrades

Live trade data feed. Pass either a single symbol string or an array of symbols. The aggregate trade streams push trade information that is aggregated for a single taker order.

client.ws.aggTrades(['ETHBTC', 'BNBBTC'], trade => {
  console.log(trade)
})
Output 
{
  eventType: 'aggTrade',
  eventTime: 1508614495052,
  aggId: 2148226,
  price: '0.04923600',
  quantity: '3.43500000',
  firstId: 37856,
  lastId: 37904,
  timestamp: 1508614495050,
  symbol: 'ETHBTC',
  isBuyerMaker: false,
  wasBestPrice: true
}

user

Live user messages data feed.

Requires authentication

const clean = await client.ws.user(msg => {
  console.log(msg)
})

There is also equivalent function to query the margin wallet:

client.ws.marginUser()

Note that this method return a promise which will resolve the clean callback.

Output 
{
  eventType: 'account',
  eventTime: 1508614885818,
  balances: {
    '123': { available: '0.00000000', locked: '0.00000000' },
    '456': { available: '0.00000000', locked: '0.00000000' },
    BTC: { available: '0.00000000', locked: '0.00000000' },
  }
}

Futures WebSockets

Every websocket utility returns a function you can call to close the opened connection and avoid memory issues.

const clean = client.ws.futuresDepth('ETHBTC', depth => {
  console.log(depth)
})

// After you're done
clean()

Each websocket utility supports the ability to get a clean callback without data transformation, for this, pass the third attribute FALSE.

const clean = client.ws.futuresDepth('ETHBTC', depth => {
  console.log(depth)
}, false)
Output 
{
  "e": "depthUpdate", // Event type
  "E": 123456789,     // Event time
  "T": 123456788,     // transaction time 
  "s": "BTCUSDT",      // Symbol
  "U": 157,           // First update ID in event
  "u": 160,           // Final update ID in event
  "pu": 149,          // Final update Id in last stream(ie `u` in last stream)
  "b": [              // Bids to be updated
    [
      "0.0024",       // Price level to be updated
      "10"            // Quantity
    ]
  ],
  "a": [              // Asks to be updated
    [
      "0.0026",       // Price level to be updated
      "100"          // Quantity
    ]
  ]
}

futuresDepth

Live futuresDepth market data feed. The first parameter can either be a single symbol string or an array of symbols.

client.ws.futuresDepth('ETHBTC', depth => {
  console.log(depth)
})
Output 
{
  eventType: 'depthUpdate',
  eventTime: 1508612956950,
  symbol: 'ETHBTC',
  firstUpdateId: 18331140,
  finalUpdateId: 18331145,
  bidDepth: [
    { price: '0.04896500', quantity: '0.00000000' },
    { price: '0.04891100', quantity: '15.00000000' },
    { price: '0.04891000', quantity: '0.00000000' } ],
  askDepth: [
    { price: '0.04910600', quantity: '0.00000000' },
    { price: '0.04910700', quantity: '11.24900000' }
  ]
}

futuresPartialDepth

Top levels bids and asks, pushed every second. Valid levels are 5, 10, or 20. Accepts an array of objects for multiple depths.

client.ws.futuresPartialDepth({ symbol: 'ETHBTC', level: 10 }, depth => {
  console.log(depth)
})
Output 
{

  eventType: 'depthUpdate',
  eventTime: 1508612956950,
  symbol: 'ETHBTC',
  level: 10,
  firstUpdateId: 18331140,
  finalUpdateId: 18331145,
  bidDepth: [
    { price: '0.04896500', quantity: '0.00000000' },
    { price: '0.04891100', quantity: '15.00000000' },
    { price: '0.04891000', quantity: '0.00000000' } ],
  askDepth: [
    { price: '0.04910600', quantity: '0.00000000' },
    { price: '0.04910700', quantity: '11.24900000' }
  ]
}

futuresTicker

24hr Ticker statistics for a symbol pushed every 500ms. Accepts an array of symbols.

client.ws.futuresTicker('HSRETH', ticker => {
  console.log(ticker)
})
Output 
{
  eventType: '24hrTicker',
  eventTime: 123456789,
  symbol: 'BTCUSDT',
  priceChange: '0.0015',
  priceChangePercent: '250.00',
  weightedAvg: '0.0018',
  curDayClose: '0.0025',
  closeTradeQuantity: '10',
  open: '0.0010',
  high: '0.0025',
  low: '0.0010',
  volume: '10000',
  volumeQuote: '18',
  openTime: 0,
  closeTime: 86400000,
  firstTradeId: 0,
  lastTradeId: 18150,
  totalTrades: 18151,
}

futuresAllTickers

Retrieves all the tickers.

client.ws.futuresAllTickers(tickers => {
  console.log(tickers)
})

futuresCandles

Live candle data feed for a given interval. You can pass either a symbol string or a symbol array.

client.ws.futuresCandles('ETHBTC', '1m', candle => {
  console.log(candle)
})
Output 
{
  eventType: 'kline',
  eventTime: 1508613366276,
  symbol: 'ETHBTC',
  open: '0.04898000',
  high: '0.04902700',
  low: '0.04898000',
  close: '0.04901900',
  volume: '37.89600000',
  trades: 30,
  interval: '5m',
  isFinal: false,
  quoteVolume: '1.85728874',
  buyVolume: '21.79900000',
  quoteBuyVolume: '1.06838790'
}

futuresAggTrades

Live trade data feed. Pass either a single symbol string or an array of symbols. The Aggregate Trade Streams push trade information that is aggregated for a single taker order every 100 milliseconds.

client.ws.futuresAggTrades(['ETHBTC', 'BNBBTC'], trade => {
  console.log(trade)
})
Output 
{
  eventType: 'aggTrade',
  eventTime: 1508614495052,
  aggId: 2148226,
  price: '0.04923600',
  quantity: '3.43500000',
  firstId: 37856,
  lastId: 37904,
  timestamp: 1508614495050,
  symbol: 'ETHBTC',
  isBuyerMaker: false,
}

futuresLiquidations

Live liquidation data feed. Pass either a single symbol string or an array of symbols. The Liquidation Order Streams push force liquidation order information for specific symbol(s).

client.ws.futuresLiquidations(['ETHBTC', 'BNBBTC'], liquidation => {
  console.log(liquidation)
})
Output 
{
  symbol: string
  price: '0.04923600',
  origQty: '3.43500000',
  lastFilledQty: '3.43500000',
  accumulatedQty: '3.43500000',
  averagePrice: '0.04923600',
  status: 'FILLED',
  timeInForce: 'IOC',
  type: 'LIMIT',
  side: 'SELL',
  time: 1508614495050
}

futuresAllLiquidations

Live liquidation data feed. Pass either a single symbol string or an array of symbols. The All Liquidation Order Streams push force liquidation order information for all symbols in the market.

client.ws.futuresAllLiquidations(liquidation => {
  console.log(liquidation)
})
Output 
{
  symbol: string
  price: '0.04923600',
  origQty: '3.43500000',
  lastFilledQty: '3.43500000',
  accumulatedQty: '3.43500000',
  averagePrice: '0.04923600',
  status: 'FILLED',
  timeInForce: 'IOC',
  type: 'LIMIT',
  side: 'SELL',
  time: 1508614495050
}

futuresCustomSubStream

You can add custom sub streams by view docs

client.ws.futuresCustomSubStream(['!markPrice@arr','ETHBTC@markPrice@1s'], console.log)

futuresUser

Live user messages data feed.

Requires authentication

const futuresUser = await client.ws.futuresUser(msg => {
  console.log(msg)
})
Output 
{
  eventTime: 1564745798939,
  transactionTime: 1564745798938,
  eventType: 'ACCOUNT_UPDATE',
  eventReasonType: 'ORDER',
  balances: [
    {
      asset:'USDT',
      walletBalance:'122624.12345678',
      crossWalletBalance:'100.12345678'
    },
    {
      asset:'BNB',           
      walletBalance:'1.00000000',
      crossWalletBalance:'0.00000000'         
    }
  ],
  positions: [
    {
      symbol:'BTCUSDT',
      positionAmount:'0',
      entryPrice:'0.00000',
      accumulatedRealized:'200',
      unrealizedPnL:'0',
      marginType:'isolated',
      isolatedWallet:'0.00000000',
      positionSide:'BOTH'
    },
    {
      symbol:'BTCUSDT',
      positionAmount:'20',
      entryPrice:'6563.66500',
      accumulatedRealized:'0',
      unrealizedPnL:'2850.21200',
      marginType:'isolated',
      isolatedWallet:'13200.70726908',
      positionSide:'LONG'
    }
  ],
}

Common

getInfo

To get information about limits from response headers call getInfo()

console.log(client.getInfo())
Output 
{
  futures: {
     futuresLatency: "2ms",
     orderCount1m: "10",
     usedWeigh1m: "1",
  },
  spot: {
     orderCount1d: "347",
     orderCount10s: "1",
     usedWeigh1m: "15",
  }
}

ErrorCodes

An utility error code map is also being exported by the package in order for you to make readable conditionals upon specific errors that could occur while using the API.

import Binance, { ErrorCodes } from 'binance-api-node'

console.log(ErrorCodes.INVALID_ORDER_TYPE) // -1116

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