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docs/ccxt/wiki/examples/js/gateio-swaps.md

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+- [Gateio Swaps](./examples/js/)
+
+
+ ```javascript
+ import ccxt from '../../js/ccxt.js';
+
+const exchange = new ccxt.gateio ({
+    'apiKey': 'YOUR_API_KEY',
+    'secret': 'YOUR_SECRET_KEY',
+    'options': {
+        'defaultType': 'swap',
+    },
+})
+
+;(async () => {
+    // exchange.setSandboxMode (true)
+
+    const markets = await exchange.loadMarkets ()
+
+    exchange.verbose = true // uncomment for debugging purposes if necessary
+
+    // Example 1: Creating and canceling a linear swap (limit) order
+    try {
+        const symbol = 'LTC/USDT:USDT'
+        const type = 'limit'
+        const side = 'buy'
+        const amount = 1
+        const price = 55
+
+        // placing an order
+        const order = await exchange.createOrder (symbol, type, side, amount, price)
+        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)
+    }
+
+    // Example 2: Creating and canceling a linear swap (stop-limit) order with leverage
+    try {
+        const symbol = 'LTC/USDT:USDT'
+        const type = 'limit'
+        const side = 'buy'
+        const amount = 1
+        const price = 55
+
+        const stopPrice = 130
+        const params = {
+            'stopPrice': stopPrice,
+        }
+        //set leverage
+        const leverage = await exchange.setLeverage(3, symbol);
+        console.log(leverage)
+
+        // placing an order
+        const order = await exchange.createOrder (symbol, type, side, amount, price, params)
+        console.log (order)
+
+        // canceling an order
+        const cancelParams = {
+            isStop: true,
+        };
+        const cancel = await exchange.cancelOrder (order['id'], symbol, cancelParams)
+        console.log (cancel)
+
+        //reset leverage
+        exchange.setLeverage(1, symbol);
+    } catch (e) {
+        console.log (e.constructor.name, e.message)
+    }
+
+}) ()
+ 
+```