FinSignals

Finance-specific NLP API for classifying Reddit and other social media posts about stocks and markets, plus daily sector rotation analysis. Reddit Sentiment (/v1/classify, /v1/classify/batch) — Returns 7 signals per post in a single call: sentiment, directionality, quality, post type, relevance score, author confidence, and sarcasm flag. Trained specifically on financial Reddit content. Sector Rotation (/v1/sector-rotation) — Daily market-structure snapshot showing which sectors and industries are accelerating, peaking, or declining relative to SPY.