demo app

Author: ApTyp4uK1337

.gitignore

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-/src/
-/demo/
+/src/

demo/.gitignore

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+.dotenv

demo/app.js

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+import 'dotenv/config';
+import chalk from 'chalk';
+import { MexcClient } from '../src/nodejs/MexcClient.js';
+import ora from 'ora';
+import figlet from 'figlet';
+import gradient from 'gradient-string';
+
+async function sleep(ms) {
+  return new Promise(resolve => setTimeout(resolve, ms));
+}
+
+async function showBanner() {
+  console.clear();
+  console.log('\n');
+
+  figlet.text(`MEXC Futures API Bypass`, {
+    font: 'Small',
+    horizontalLayout: 'default',
+    verticalLayout: 'default'
+  }, (err, data) => {
+    if (err) return;
+    console.log(gradient.pastel.multiline(data));
+  });
+
+  await sleep(100);
+  console.log(chalk.blueBright('  MEXC Futures API Bypass Demo'));
+  console.log(chalk.cyanBright(`  Author: @aptyp4uk1337 ${chalk.gray('|')} ${new Date().toLocaleString()}\n`));
+}
+
+async function main() {
+  try {
+    await showBanner();
+
+    const spinner = ora({
+      text: chalk.yellow('Initializing MEXC Client...'),
+      color: 'yellow'
+    }).start();
+
+    const client = new MexcClient({
+      apiKey: process.env.API_KEY,
+      isTestnet: true,
+    });
+
+    await sleep(1000);
+    spinner.succeed(chalk.green('MEXC Client initialized successfully\n'));
+
+    // --- Step 1: Get account info ---
+    const balanceSpinner = ora(chalk.yellow('Fetching account balance...')).start();
+    const balance = await client.getAsset({ currency: 'USDT' });
+    balanceSpinner.succeed(chalk.green('Balance data received\n'));
+
+    console.log(chalk.gray('┌──────────────────────────────────────────────┐'));
+    console.log(chalk.gray('│') + chalk.bold('           ACCOUNT SUMMARY           ') + chalk.gray('│'));
+    console.log(chalk.gray('├──────────────────────────────────────────────┤'));
+    console.log(chalk.gray('│') + ` 💰 Available: ${chalk.greenBright(`${balance.data.availableBalance.toFixed(2)} USDT`)}${' '.repeat(12)}` + chalk.gray('│'));
+    console.log(chalk.gray('│') + ` 📊 Unrealized PnL: ${balance.data.unrealized >= 0 ? chalk.greenBright(`${balance.data.unrealized.toFixed(2)}`) : chalk.redBright(`${balance.data.unrealized.toFixed(2)}`)} USDT` + ' '.repeat(5) + chalk.gray('│'));
+    console.log(chalk.gray('└──────────────────────────────────────────────┘\n'));
+
+    // --- Step 2: Open positions ---
+    const openOrders = [
+      { symbol: 'BTC_USDT', side: 1, vol: 15, leverage: 25, emoji: '₿' },
+      { symbol: 'ETH_USDT', side: 3, vol: 1, leverage: 10, emoji: 'Ξ' },
+      { symbol: 'XRP_USDT', side: 1, vol: 100, leverage: 5, emoji: '✕' },
+      { symbol: 'BTC_USDT', side: 3, vol: 50, leverage: 5, stopLossPrice: 112000, takeProfitPrice: 110000, emoji: '₿' },
+      { symbol: 'ETH_USDT', side: 3, vol: 5, leverage: 10, stopLossPrice: 3000, takeProfitPrice: 2400, emoji: 'Ξ' },
+    ];
+
+    const openedOrderIds = [];
+
+    console.log(chalk.blue.bold('🛫 OPENING POSITIONS'));
+    console.log(chalk.gray('──────────────────────────────────────────────\n'));
+
+    for (const order of openOrders) {
+      const orderSpinner = ora({
+        text: `${order.emoji}  Processing ${order.symbol} ${order.side === 1 ? 'LONG' : 'SHORT'}...`,
+        color: 'cyan'
+      }).start();
+
+      const params = {
+        symbol: order.symbol,
+        type: 5,
+        side: order.side,
+        openType: 2,
+        vol: order.vol,
+        leverage: order.leverage,
+        ...(order.stopLossPrice && { stopLossPrice: order.stopLossPrice }),
+        ...(order.takeProfitPrice && { takeProfitPrice: order.takeProfitPrice }),
+      };
+
+      const response = await client.createOrder(params);
+      const orderId = response?.data?.orderId;
+      if (orderId) openedOrderIds.push(orderId);
+
+      await sleep(300);
+
+      const direction = order.side === 1 ?
+        chalk.bgGreen.white(' LONG ') :
+        chalk.bgRed.white(' SHORT ');
+
+      orderSpinner.succeed([
+        `${direction} ${order.emoji} ${chalk.bold(order.symbol)}`,
+        `Leverage: ${chalk.yellow(order.leverage + 'x')}`,
+        `Volume: ${chalk.yellow(order.vol)}`,
+        order.stopLossPrice ? `SL: ${chalk.red(order.stopLossPrice)}` : '',
+        order.takeProfitPrice ? `TP: ${chalk.green(order.takeProfitPrice)}` : '',
+        chalk.gray(`ID: ${orderId}`)
+      ].filter(Boolean).join(' | '));
+
+      await sleep(500);
+    }
+
+    // --- Step 3: Cancel some orders ---
+    console.log(`\n${chalk.magenta.bold('🛑 CANCELLING ORDERS')}`);
+    console.log(chalk.gray('──────────────────────────────────────────────\n'));
+
+    const idsToCancel = openedOrderIds.slice(0, 2);
+
+    if (idsToCancel.length > 0) {
+      const cancelSpinner = ora({
+        text: `Cancelling ${idsToCancel.length} orders...`,
+        color: 'magenta'
+      }).start();
+
+      await client.cancelOrders({ ids: idsToCancel });
+      await sleep(800);
+
+      cancelSpinner.succeed([
+        chalk.gray('Cancelled orders:'),
+        chalk.yellow(idsToCancel.join(', '))
+      ].join(' '));
+    } else {
+      console.log(chalk.yellow('⚠️ No orders available for cancellation'));
+    }
+
+    // --- Step 4: Close positions ---
+    const closingOrders = [
+      { symbol: 'BTC_USDT', side: 4, vol: 15, leverage: 25, emoji: '₿' },
+      { symbol: 'ETH_USDT', side: 2, vol: 1, leverage: 10, emoji: 'Ξ' },
+    ];
+
+    console.log(`\n${chalk.blue.bold('🛬 CLOSING POSITIONS')}`);
+    console.log(chalk.gray('──────────────────────────────────────────────\n'));
+
+    for (const order of closingOrders) {
+      const closeSpinner = ora({
+        text: `${order.emoji}  Closing ${order.symbol} position...`,
+        color: 'blue'
+      }).start();
+
+      const params = {
+        symbol: order.symbol,
+        type: 5,
+        side: order.side,
+        openType: 2,
+        vol: order.vol,
+        leverage: order.leverage,
+      };
+
+      const response = await client.createOrder(params);
+      const orderId = response?.data?.orderId;
+
+      await sleep(500);
+      closeSpinner.succeed([
+        `${chalk.bgBlue.white(' CLOSE ')} ${order.emoji} ${chalk.bold(order.symbol)}`,
+        `Volume: ${chalk.yellow(order.vol)}`,
+        chalk.gray(`ID: ${orderId}`)
+      ].join(' | '));
+    }
+
+    // --- Final cleanup ---
+    console.log(`\n${chalk.gray.bold('🧹 FINAL CLEANUP')}`);
+    console.log(chalk.gray('──────────────────────────────────────────────\n'));
+
+    const cleanupSpinner = ora({
+      text: 'Performing final cleanup...',
+      color: 'gray'
+    }).start();
+
+    await sleep(2000);
+    await client.closeAllPositions();
+
+    cleanupSpinner.succeed(chalk.green('All positions have been force-closed'));
+    console.log(`\n${chalk.bold.green('✅ All operations completed successfully!')}\n`);
+
+  } catch (error) {
+    console.error(`\n${chalk.bgRed.white(' ERROR ')} ${chalk.redBright(error.message)}\n`);
+    process.exit(1);
+  }
+}
+
+main();