smartapi-javascript

const { SmartAPI } = require('smartapi-javascript'); // IMPORTANT: Replace with your actual credentials. For production, use environment variables. const API_KEY = process.env.SMARTAPI_API_KEY || 'smartapi_key'; const CLIENT_CODE = process.env.SMARTAPI_CLIENT_CODE || 'YOUR_CLIENT_CODE'; const PASSWORD = process.env.SMARTAPI_PASSWORD || 'YOUR_PASSWORD'; const TOTP_SECRET = process.env.SMARTAPI_TOTP_SECRET || 'YOUR_TOTP_VALUE'; // If using TOTP let smart_api = new SmartAPI({ api_key: API_KEY }); // Function to handle session expiry, can be used to re-authenticate or log out function customSessionHook() { console.log('SmartAPI session expired. Please re-authenticate.'); // Implement re-authentication logic here or notify the user. } smart_api.setSessionExpiryHook(customSessionHook); smart_api .generateSession(CLIENT_CODE, PASSWORD, TOTP_SECRET) .then(async (data) => { console.log('Session generated successfully:', data); // Now you can make authenticated API calls const profile = await smart_api.getProfile(); console.log('User Profile:', profile); // Example: Place a mock order (UNCOMMENT AND ADJUST FOR REAL TRADING) /* const placeOrderResponse = await smart_api.placeOrder({ "variety": "NORMAL", "tradingsymbol": "SBIN-EQ", "symboltoken": "3045", "transactiontype": "BUY", "exchange": "NSE", "ordertype": "LIMIT", "producttype": "INTRADAY", "duration": "DAY", "price": "19500", "squareoff": "0", "stoploss": "0", "quantity": "1" }); console.log('Order Placement Response:', placeOrderResponse); */ // Example: Get Order Book // const orderBook = await smart_api.getOrderBook(); // console.log('Order Book:', orderBook); }) .catch((ex) => { console.error('Error during SmartAPI session generation or API call:', ex); if (ex && ex.response && ex.response.data) { console.error('API Error Details:', ex.response.data); } });