API key user

Now one can directly give his own llm key for api interation

Author: sammyifelse

DEPLOYMENT_GUIDE.md

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+# 🚀 FraudGuard Pro - Deployment Guide
+
+## Quick Setup for Anyone
+
+### 1. **Clone & Install**
+```bash
+git clone <your-repo-url>
+cd hackth
+pip install -r requirements.txt
+```
+
+### 2. **Run the Application**
+```bash
+python modern_fraud_dashboard.py
+```
+
+### 3. **Access Dashboard**
+- Open: `http://localhost:5000`
+- The system will show "API Configuration Required"
+
+### 4. **Add Your Google AI API Key**
+1. Click **"Configure Now"** or go to **Settings**
+2. Enter your Google AI API key
+3. Click **"Test API Key"** - system will find best model
+4. Save settings
+
+### 5. **Start Analyzing Fraud** 🎯
+- Upload CSV files
+- Get AI-powered fraud analysis
+- View detailed risk assessments
+
+---
+
+## 🔑 Getting Google AI API Key
+
+1. Go to [Google AI Studio](https://makersuite.google.com/app/apikey)
+2. Create new API key
+3. Copy the key (starts with `AIza...`)
+4. Add to FraudGuard Pro settings
+
+---
+
+## 📊 CSV Format Support
+
+**UPI Transactions:**
+```csv
+transaction_id,user_id,amount,transaction_type,location,timestamp
+```
+
+**Credit Card:**
+```csv
+transaction_id,user_id,amount,merchant,category,timestamp
+```
+
+**Generic:**
+```csv
+transaction_id,amount,type,location,timestamp
+```
+
+---
+
+## ✨ Features
+
+- **🤖 AI-Powered Analysis** - Smart fraud detection with explanations
+- **📊 Professional Dashboard** - Clean, modern interface
+- **🌓 Dark/Light Theme** - User preference support
+- **📱 Responsive Design** - Works on all devices
+- **🔒 Secure** - No API keys stored in code
+- **⚡ Fast Processing** - Real-time analysis
+
+---
+
+## 🛠️ No Setup Required
+
+- ❌ No database setup needed
+- ❌ No complex configuration
+- ❌ No API keys in code
+- ✅ Just run and add your API key!
+
+---
+
+## 🔧 Troubleshooting
+
+**"API Configuration Required"**
+- Add your Google AI API key in Settings
+- Test the key to ensure it works
+- System will auto-select best model
+
+**CSV Upload Issues**
+- Ensure CSV has required columns
+- Check file format is valid CSV
+- File size limit: 50MB
+
+**AI Analysis Not Working**
+- Verify API key is valid
+- Check Google AI billing status
+- Test key in Settings page
+
+---
+
+## 🌟 Ready to Deploy!
+
+Your FraudGuard Pro system is now completely self-contained and ready for deployment. Users just need to:
+
+1. **Run the application**
+2. **Add their API key**
+3. **Start detecting fraud!**
+
+No complex setup, no hardcoded credentials - just professional fraud detection! 🚀

HACKATHON_QUICKSTART.md

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+{
+    "dark_mode": false,
+    "high_contrast": false,
+    "fraud_alerts": true,
+    "email_reports": false,
+    "auto_analysis": true,
+    "data_retention": false,
+    "google_api_key": "AIzaSyA8fbKRVSiSgfdSLYua46U75a5OIDAhh-A",
+    "alert_threshold": "low",
+    "working_model": "gemini-1.5-flash-latest"
+}