Real-Time Stock Sentiment Analysis for Smarter Trading
AI-powered news analysis and trading signals for S&P 500 stocks. Get actionable insights in real-time.
Everything You Need for Sentiment-Driven Trading
Built for traders and developers who need real-time intelligence
Real-Time Sentiment
Live news analysis with sentiment scores and actionable trading signals for every S&P 500 stock.
ML Predictions
Advanced machine learning models provide weekly and monthly stock rankings exclusively on Edge tier.
Developer API
WebSocket and REST APIs for seamless integration into your trading systems with <50ms latency.
How AlphaScore Works
From raw data to actionable intelligence in milliseconds
Ingest News
We continuously monitor news sources, press releases, and financial data for all S&P 500 stocks.
NLP & ML Analysis
Advanced natural language processing and machine learning models analyze sentiment and predict trends.
Actionable Signals
Receive real-time sentiment scores, trading signals, and ML predictions via dashboard or API.
Simple, Transparent Pricing
Start with a 7-day free trial. No credit card required.
API
For developers building trading tools
- REST + WebSocket API
- 50k API calls/month
- Real-time sentiment
- All S&P 500 stocks
Pulse
For active traders
- Everything in API
- Web dashboard
- Advanced charts
- Email alerts
Edge
For professional traders
- Everything in Pulse
- ML predictions
- Weekly/monthly rankings
- Priority support
Built for Developers
Integrate real-time sentiment data into your trading systems with our WebSocket and REST APIs. Low latency, high reliability, and comprehensive documentation.
- WebSocket for real-time streaming
- REST API for historical data
- Less than 50ms average latency
// Connect to WebSocket for real-time sentiment
const ws = new WebSocket('wss://api.alphascore.ai/v1/stream');
ws.on('message', (data) => {
const signal = JSON.parse(data);
console.log(`${signal.symbol}: ${signal.sentiment} (${signal.score})`);
// Output: AAPL: bullish (0.78)
});API Documentation
Comprehensive developer documentation for seamless integration
Coming Soon
Our API documentation is currently in development. Sign up to be notified when we launch and get early access to our developer resources.
What to Expect
- Complete REST API reference
- WebSocket streaming guide
- Authentication methods
- Code examples in multiple languages
API Features
- Real-time sentiment streaming
- Historical data access
- Less than 50ms average latency
- 99.9% uptime SLA
Get in Touch
Have questions? Want to learn more? We'd love to hear from you.
Frequently Asked Questions
Everything you need to know about AlphaScore
No, AlphaScore provides sentiment analysis and trading signals for informational purposes only. Our platform offers data-driven insights based on news sentiment and machine learning models, but this is not financial advice. Always conduct your own research and consult with licensed financial advisors before making investment decisions.
The free trial gives you full access to all Pulse tier features for 7 days, including the web dashboard, real-time sentiment data, advanced charts, and API access. No credit card required to start. You can cancel anytime during the trial with no charges.
Yes, you can cancel your subscription at any time with no cancellation fees. Your access will continue until the end of your current billing period. We believe in providing value, not locking you in.
We aggregate data from multiple reputable financial news sources, press releases, SEC filings, and social media sentiment. Our NLP models process thousands of articles and announcements daily to provide comprehensive sentiment analysis for all S&P 500 stocks.
Our NLP models are trained on historical market data and news sentiment with continuous refinement. While past performance does not guarantee future results, our Edge tier ML predictions have shown strong correlation with market movements. We provide confidence scores with each signal to help you make informed decisions.
Yes, each tier includes generous API rate limits. The API tier includes 50,000 calls per month. Higher tiers include increased limits. WebSocket connections count as a single connection, not per message. Contact us for custom enterprise limits.
Start analyzing market sentiment today
Join traders and developers using AI-powered sentiment analysis to make smarter decisions
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