Data Sources
MiroMint aggregates data from multiple providers to deliver institutional-grade market intelligence. All data is provided for informational purposes only and may be delayed or inaccurate.
Yahoo Finance
Primary source for real-time and historical price data, intraday OHLCV candles, sparklines, and market indices (S&P 500, Nasdaq, Nifty 50, Hang Seng, etc.). Also used for cryptocurrency pricing (BTC-USD, ETH-USD, etc.) and currency pairs. Data is accessed via the open-source yfinance Python library.
- Not affiliated with Yahoo or its parent company
- Subject to Yahoo Finance data terms
Finnhub
Used for company-level news articles, earnings data, fundamental metrics (P/E ratio, market cap, dividend yield, ROI), and company profile data (name, logo, exchange, sector). Requires a Finnhub API key for high-frequency usage.
- Free tier API key used
- Data coverage may vary by market
Alpaca Markets
Powers the Alpha Quant Agent's live and paper trading capabilities. Alpaca provides a commission-free brokerage API for US equities and cryptocurrency trading. When you connect your Alpaca account, the Platform can submit market orders, fetch account balance, and monitor positions in real-time.
- Alpaca is a FINRA/SIPC-registered broker-dealer
- Paper trading available for free
OpenAI GPT-4o
Powers the AI Predictor feature and qualitative stock analysis. The model receives structured market data (technicals, fundamentals, news sentiment) and generates buy/sell/hold signals with rationale. Outputs are probabilistic estimates and should not be treated as financial advice.
- Model: GPT-4o
- Subject to OpenAI usage policies
- AI outputs may be inaccurate
Firebase (Google)
Google Firebase powers user authentication (email/password and Google Sign-In), real-time database storage (Firestore) for watchlists, portfolio holdings, and agent session state. Firebase Analytics provides anonymised usage metrics.
- Data stored in Google Cloud
- Subject to Google Privacy Policy
VADER Sentiment
The VADER (Valence Aware Dictionary and sEntiment Reasoner) library is used to score news headlines with a sentiment polarity score (Bullish / Neutral / Bearish). It is a rule-based sentiment analysis tool specifically tuned for social media and financial text.
- Open-source library (MIT License)
- Sentiment scores are approximations only
Disclaimer:MiroMint is not affiliated with, endorsed by, or sponsored by any of the data providers listed above. All trademarks, service marks, and company names are the property of their respective owners. Data accuracy, completeness, and availability are subject to each provider's own terms of service and may vary. Always verify critical data with primary sources before making any financial decisions.