🪙 RealTimeTrading - Crypto Trading Platform

A full-stack coin trading web application that enables users to view real-time crypto data, manage portfolios, buy/sell assets, and maintain a watchlist — built using React, Redux, Spring Boot, and MySQL.

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🚀 Features

🔐 Authentication

• Secure user registration & login with JWT-based authentication
• OTP verification support for signup/login
• Password reset via email OTP

📊 Coin Dashboard

• Real-time coin data from CoinGecko API
• Price charts with interactive graphs
• Coin filtering and search functionality

🧾 Trading System

• Buy and Sell coins with dynamic pricing
• Transaction history and activity log

💼 Wallet & Portfolio

• Wallet balance and asset overview
• Aggregated stats on holdings

📝 Watchlist

• Add/remove coins from personalized watchlist
• Quick access to tracked coins

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⚙️ Tech Stack

Frontend	Backend	Database	Others
React + Vite	Java Spring Boot	MySQL	Redux, Tailwind CSS
React Router DOM	Spring Security + JWT		Radix UI, Lucide Icons

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🧪 API Documentation

• A full Postman collection for backend testing is included in the repo.

📁 File: TradingPlatform.postman_collection.json

Main Endpoints:

• POST /auth/register – Register user
• POST /auth/authenticate – Login
• POST /auth/verify-otp – OTP verification
• GET /coins – List of coins (with pagination/filter)
• GET /coins/:id/chart – Get chart data by coin ID
• GET /wallet – Get user wallet
• POST /orders – Buy/Sell asset
• GET /watchlist – Get user's watchlist
• POST /watchlist/:coinId – Toggle coin in watchlist

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🛠️ Getting Started

1. Clone the repository

git clone https://github.com/Devansh-ds/RealTimeTrading.git
cd RealTimeTrading

2. Start Backend (Spring Boot)

• Ensure MySQL is running
• Update application.properties with DB credentials
• Run TradingApplication.java from your IDE or via Maven:

./mvnw spring-boot:run

3. Start Frontend (React)

cd frontend
npm install
npm run dev

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📸 Screenshots

Dashboard

Watchlist

Wallet

Buy/Sell

Withdrawal

Withdrawal History

Trading History

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📂 Folder Structure

├── backend
│   ├── src/main/java/com/devansh/trading
│   └── ... Spring Boot Application
├── frontend
│   ├── src/pages
│   ├── src/state
│   └── ...
├── TradingPlatform.postman_collection.json

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🙌 Contributing

Feel free to fork this repository and submit PRs. Feedback and improvements are welcome!

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📬 Contact

Devansh Singla GitHub | LinkedIn

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📄 License

This project is open-sourced under the MIT License.