SMXT – SiMple eXchange Trading

A JavaScript library for cryptocurrency trading.

We aim to easily link multiple exchanges with one strategy code.

---

Exchange currently supported

CEX

• Binance Futures
• Bitget Futures
• Bybit Futures (Unified, cross, one-way mode)
• Okx Futures
• Gate.io Futures

DEX

• Orderly Futrues

---

Install

JavaScript (NPM)

smxt in NPM

1npm install smxt

1//cjs
2var smxt = require('smxt')
3console.log(smxt) // print all available exchanges

---

Documentation

market data

• initSymbolInfo()
• getSymbolList()
• getPrice(symbol)
• getOrderBook(symbol, limit)
• getKline(symbol, timeframe, limit)

wallet data

• getSymbolBalance(symbol)
• getTotalEquity()

trade function

• getPosition(symbol)
• getAllPositions()
• postOrder(symbol, orderType, side, amount, price, reduceOnly, orderTag)
• cancelOrder(symbol, orderId)
• cancelAllOrders(symbol)
• getPendingOrders(symbol)
• getAllPendingOrders()
• getTradeHistory(symbol, limit)
• getPositionHistory(symbol, limit)
• setLeverage(symbol, leverage)

For Detail

-> Manual

Usage

initialize

1var smxt = require('smxt')
2
3let binance = new smxt.Binance(
4    apiKey = "YOUR_API_KEY",
5    apiSecret = "YOUR_API_SECERT"
6)
7
8let bitget = new smxt.Bitget(
9    apiKey = "YOUR_API_KEY",
10    apiSecret = "YOUR_API_SECERT",
11    passphrase = "YOUR_PASSPHRASE"
12)
13
14let bybit = new smxt.Bybit(
15    apiKey = "YOUR_API_KEY", 
16    apiSecret = "YOUR_API_SECERT"
17)
18
19let okx = new smxt.Okx(
20    apiKey = "YOUR_API_KEY",
21    apiSecret = "YOUR_API_SECERT",
22    passphrase = "YOUR_PASSPHRASE"
23)
24
25let gateIo = new smxt.GateIo(
26    apiKey = "YOUR_API_KEY",
27    apiSecret = "YOUR_API_SECERT"
28)
29
30let orderly = new smxt.Orderly(
31    accountId = "YOUR_ACCOUNT_ID",
32    apiSecret = "YOUR_API_SECERT"
33)

get wallet data

1let totalEquity = await bybit.getTotalEquity()
2console.log(totalEquity) // 1000.0
3
4let symbolBalance = await bybit.getSymbolBalance("USDT")
5console.log(symbolBalance) // 700.0

get market data

1// init symbol info (tick step, qty step, min qty)
2await bybit.initSymbolInfo()
3console.log(bybit.symbolInfo)
4// {
5//    BTCUSDT: { amountTick: 0.001, priceTick: 0.1, minValue: 0.001, maxOrderSize: 100, contractValue: 1}
6//    ETHUSDT: { amountTick: 1, priceTick: 0.0001, minValue: 1, maxOrderSize: 10000, contractValue: 1}
7// }
8
9let timeframe = "1d" // or 4h, 1h, 30m, 15m, 5m, 1m
10let kline = await bybit.getKline("ETHUSDT", timeframe)
11console.log(kline)
12// [
13//  {
14//     open: 3138.75,
15//     high: 3169.63,
16//     low: 3126.45,
17//     close: 3135.52,
18//     volume: 10228.3683,
19//     timestamp: 1714003200000
20//  },
21//  {
22//     open: 3219.37,
23//     high: 3292.7,
24//     low: 3103.04,
25//     close: 3138.74,
26//     volume: 53623.2576,
27//     timestamp: 1713916800000
28//  }
29// ]

trade function

1let orderType = "limit" // or market
2let side = "buy" // or sell
3let amount = 10
4let price = 0.4
5let orderId = await bybit.postOrder(
6    "XRPUSDT", 
7    orderType, 
8    side, 
9    amount, 
10    price
11)
12console.log(orderId) 
13
14let position = await bybit.getPosition("XRPUSDT")
15console.log(position) // 10.0(long) or -10.0(short)
16
17await bybit.cancelAllOrders("XRPUSDT")

---

Contact Us

For business inquiries: dev@tradingtau.com

---