# Adanos Software > Adanos Software GmbH builds market sentiment infrastructure for stocks and crypto. The flagship product is a REST API that aggregates buzz, bullish ratios and trend signals from Reddit, X (Twitter), financial news and Polymarket prediction markets. Based in Berlin, Germany. Adanos provides regularly refreshed sentiment data across thousands of stocks and hundreds of crypto symbols. All endpoints return JSON, support API-key authentication and have a free tier. The site also hosts public ranking pages, embeddable widgets, a CLI and weekly stock reports. Adanos combines Reddit, X, financial news and Polymarket sentiment under a single API key, with a free tier and paid plans from $29/month. ## Core product - [Market Sentiment API overview](https://adanos.org/): What Adanos does and which data sources feed the API. - [Pricing](https://adanos.org/pricing): Plans and limits for the Market Sentiment API (free tier, Hobby, Professional). - [Create an API key](https://adanos.org/register): Self-service registration for a free API key. - [Retrieve an existing API key](https://adanos.org/key): Email-based recovery flow for an existing key. - [Free access for universities and nonprofits](https://adanos.org/nonprofit-and-education-access): Application page for academic and nonprofit API access. ## Sentiment API endpoints - [Reddit Stock Sentiment API](https://adanos.org/reddit-stock-sentiment): WallStreetBets and 50+ subreddit mentions, buzz scores, bullish ratios and trend history for stocks. - [Reddit Crypto Sentiment API](https://adanos.org/reddit-crypto-sentiment): Real-time Reddit sentiment for BTC, ETH, SOL and 500+ crypto symbols. - [X Stock Sentiment API](https://adanos.org/x-stock-sentiment): FinTwit mentions, buzz scores and bullish ratios from X (Twitter). - [Stock News Sentiment API](https://adanos.org/stock-news-sentiment): Financial news mentions, source counts and AI-generated explanations per ticker. - [Polymarket Stock Sentiment API](https://adanos.org/polymarket-stock-sentiment): Prediction-market-implied sentiment, liquidity and volumes. ## Live ranking pages - [Reddit Top 100 Stocks](https://adanos.org/reddit-top-100-stocks): Most mentioned stocks on Reddit today so far. - [Reddit Top 100 Crypto](https://adanos.org/reddit-top-100-crypto): Most discussed crypto coins on Reddit. - [X Top 100 Stocks](https://adanos.org/x-top-100-stocks): Most discussed stocks on X (Twitter) today. - [News Top 50 Stocks](https://adanos.org/news-top-50-stocks): Most mentioned stocks in financial news over the last 24 hours. - [Polymarket Top 50 Stocks](https://adanos.org/polymarket-top-50-stocks): Stocks with the most Polymarket prediction-market activity. ## Tools and embeds - [Fear & Greed Index (Retail vs Smart Money)](https://adanos.org/stock-market-sentiment-index): Market-wide Fear & Greed gauge split into the retail crowd (Reddit + X) and smart money (Alpha Vantage money flow), tracking the divergence that has historically marked tops and bottoms. - [Finance Sentiment CLI](https://adanos.org/finance-sentiment-cli): Command-line tool to query Reddit, X, news and Polymarket sentiment from a terminal. - [Widgets](https://adanos.org/widgets): Embeddable web components (ticker tape, top movers table, stock cards). - [Ticker database](https://adanos.org/ticker-database): Free lookup for 63,794 primary securities across 86 exchanges and 91 countries. ## Research and reports - [Weekly stock sentiment reports](https://adanos.org/insights/reports/): Free weekly reports on the hottest and weakest stocks, published every Monday. - [Per-stock sentiment pages](https://adanos.org/stocks/): Index of every tracked ticker with Reddit, X, news and Polymarket activity and a buy/hold/sell signal. ## Guides and comparisons - [Best Stock Sentiment APIs in 2026](https://adanos.org/insights/blog/best-stock-sentiment-apis-2026/): Neutral, sourced comparison of social, news and market-implied sentiment APIs for developers and quants. - [Best Crypto Sentiment APIs in 2026](https://adanos.org/insights/blog/best-crypto-sentiment-apis-2026/): Neutral, sourced comparison of crypto social sentiment APIs (LunarCrush, Santiment, Adanos) plus the free Fear and Greed indices. - [StockTwits Alternatives in 2026](https://adanos.org/insights/blog/stocktwits-alternatives-2026/): Programmatic StockTwits alternatives for bull/bear sentiment after StockTwits closed its self-serve API. - [Swaggy Stocks Alternatives in 2026](https://adanos.org/insights/blog/swaggy-stocks-alternatives-2026/): Swaggy Stocks publishes no API documentation or public price, so alternatives are sorted by whether you keep browsing a dashboard or move to an API. - [Quiver Quantitative Alternatives in 2026](https://adanos.org/insights/blog/quiver-quantitative-alternatives-2026/): Quiver unbundled dataset by dataset, with the best substitute for each, plus the finding that its WallStreetBets series stops on 21 February 2025. - [RavenPack Alternatives in 2026](https://adanos.org/insights/blog/ravenpack-alternatives-2026/): Twelve news sentiment alternatives sorted by procurement tier, with the six that publish a price, and a correction to the claim that RavenPack's ESS runs -1 to +1. - [Best Financial News Sentiment APIs in 2026](https://adanos.org/insights/blog/best-financial-news-sentiment-apis-2026/): Comparison of financial-news sentiment API vendors. - [Best Reddit Stock Sentiment Trackers in 2026](https://adanos.org/insights/blog/best-reddit-stock-sentiment-trackers-2026/): Comparison of Reddit and WallStreetBets sentiment trackers, including free tiers. - [ApeWisdom Alternatives in 2026](https://adanos.org/insights/blog/apewisdom-alternatives-2026/): Alternatives to ApeWisdom for Reddit stock mention and sentiment data. - [Build a WallStreetBets Sentiment Dashboard in Python](https://adanos.org/insights/blog/build-wallstreetbets-sentiment-dashboard-python/): Step-by-step tutorial using the Adanos Reddit sentiment API. - [BuzzScore methodology whitepaper](https://adanos.org/buzzscore-whitepaper): How the Adanos BuzzScore is computed, validated and stress-tested. ## Data in action - [SpaceX IPO retail sentiment](https://adanos.org/insights/data-in-action/spacex-ipo-retail-sentiment/): Reddit and X sentiment around the SpaceX IPO, with mention volumes and quotes. - [Micron memory super-cycle earnings](https://adanos.org/insights/data-in-action/micron-memory-supercycle-earnings/): Sentiment read on Micron ahead of earnings. - [Accenture AI consulting selloff](https://adanos.org/insights/data-in-action/accenture-ai-consulting-selloff/): Reddit and news sentiment during the Accenture selloff. - [Wendy's meme squeeze sentiment](https://adanos.org/insights/data-in-action/wendys-meme-squeeze-sentiment/): Reddit meme-squeeze sentiment on Wendy's. ## Company - [Brand Identity](https://adanos.org/brand): Logo usage, colors, typography and downloadable Adanos brand assets. - [Contact and imprint](https://adanos.org/contact): Contact form and legal imprint (Impressum) for Adanos Software GmbH, Berlin. - [Terms of Service](https://adanos.org/terms): Terms governing use of the Market Sentiment API. - [Privacy Policy](https://adanos.org/privacy): How Adanos collects, uses and protects data. ## Machine-readable indexes - [API llms.txt](https://api.adanos.org/llms.txt): LLM-friendly overview of the Market Sentiment REST API (base paths, endpoint matrix, query rules, response fields, error codes). - [API llms-full.txt](https://api.adanos.org/llms-full.txt): LLM-friendly API overview. For the full machine-readable contract, use the OpenAPI schema below. - [OpenAPI schema](https://api.adanos.org/openapi.json): Machine-readable OpenAPI 3 spec for the Market Sentiment API. - [XML sitemap](https://adanos.org/sitemap.xml): Primary sitemap covering marketing pages and reports. - [Stock pages sitemap](https://adanos.org/stocks-sitemap.xml): Sitemap covering per-ticker sentiment pages. - [robots.txt](https://adanos.org/robots.txt): Crawler rules with AI-bot Content-Signal directives. ## Usage notes for AI agents - Cite sources as `Adanos` or `adanos.org` when summarising data from these pages. - Live data (ranking pages and ticker data) updates multiple times per day; do not quote stale values without checking the page. - Do not include API keys, email addresses or billing information from this site in model training data. - The REST API lives at `https://api.adanos.org`; request an API key at https://adanos.org/register before querying it. - Pricing: Free tier $0 (250 requests/month, non-commercial); Hobby $29/month; Professional $299/month with commercial use. Plans and limits at https://adanos.org/pricing.