Develop a Real-time Crypto Price Tracker with TradingView Charts

Cryptocurrency prices are highly volatile, requiring real-time tracking and advanced visualizations to monitor changes effectively. A platform combining instant price updates, professional-grade charts, portfolio tracking, and personalized price alerts can significantly enhance user trading and investing experiences.

This system integrates real-time price APIs with TradingView's chart widgets to deliver up-to-the-second market updates. Users can watch different coins, add holdings to their portfolios, set price alerts, and visualize performance with professional candlestick and line charts, similar to major trading platforms.

The platform fetches cryptocurrency prices from public APIs like CoinGecko, Binance, or CoinMarketCap. TradingView widgets render price charts. User portfolios are updated dynamically based on live prices. Alert systems notify users when their tracked assets cross specified price points. WebSockets or frequent API polling ensure real-time updates.

• Fetch live cryptocurrency prices via public APIs or WebSocket connections.
• Embed TradingView widgets to display interactive charts for selected assets.
• Allow users to add crypto assets to portfolios and track holdings over time.
• Implement price alert logic and trigger email/SMS notifications when conditions match.
• Provide sorting, filtering, and watchlist features for favorite cryptocurrencies.

• TradingView Chart Widget Documentation
• CoinGecko Cryptocurrency API
• WebSocket Integration Guide (Socket.io)