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docs/ccxt/wiki/examples/js/huobi-futures.md

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+- [Huobi Futures](./examples/js/)
+
+
+ ```javascript
+ import ccxt from '../../js/ccxt.js';
+
+const exchange = new ccxt.huobi ({
+    'apiKey': 'YOUR_API_KEY',
+    'secret': 'YOUR_SECRET',
+    'options': {
+        'defaultType': 'future',
+    },
+})
+
+;(async () => {
+    const markets = await exchange.loadMarkets ()
+
+    // exchange.verbose = true // uncomment for debugging purposes if necessary
+
+    // creating and canceling a linear future (limit) order
+    let symbol = 'ETH/USDT:USDT-220121' // the last segment is the date of expiration (can be next week, next quarter, ...) adjust it accordingly
+    let type = 'limit'
+    let side = 'buy'
+    let offset= 'open'
+    let leverage = 1
+    let amount = 1
+    let price = 1
+    let params = {
+        'offset': offset,
+        'lever_rate': leverage,
+    }
+
+    try {
+        // fetching current balance
+        const balance = await exchange.fetchBalance()
+        // console.log(balance)
+
+        // placing an order
+        const order = await exchange.createOrder (symbol, type, side, amount, price, params)
+        console.log (order)
+
+        // fetching open orders
+        const openOrders = await exchange.fetchOpenOrders(symbol)
+        console.log(openOrders)
+
+        // canceling an order
+        const cancel = await exchange.cancelOrder (order['id'], symbol)
+        console.log (cancel)
+    } catch (e) {
+        console.log (e.constructor.name, e.message)
+    }
+
+    // creating and canceling a inverse future (limit) order
+    symbol = 'ADA/USD:ADA-220121' // the last segment is the date of expiration (can be next week, next quarter, ...) adjust it accordingly
+    type = 'limit'
+    side = 'buy'
+    offset= 'open'
+    leverage = 1
+    amount = 1
+    price = 1 // 1 contract = 10 ADA = 10 usd in this case
+    params = {
+        'offset': offset,
+        'lever_rate': leverage,
+    }
+
+    try {
+        const order = await exchange.createOrder (symbol, type, side, amount, price, params)
+        console.log (order)
+        const cancel = await exchange.cancelOrder (order['id'], symbol)
+        console.log (cancel)
+    } catch (e) {
+        console.log (e.constructor.name, e.message)
+    }
+
+}) ()
+ 
+```