AI Sentiment Analysis API — Detect Emotion and Tone in Any Text
Analyze text sentiment — positive, negative, or neutral — with confidence scores. AI-powered sentiment analysis for customer feedback, reviews, and social media. Free API.
What is Sentiment Analysis?
Sentiment analysis uses natural language processing to determine the emotional tone of text. The API classifies text as positive, negative, or neutral with a confidence score. It can analyze customer reviews, social media posts, support tickets, survey responses, and any other text-based feedback.
How to Use It
Call GET /api/v1/ai-sentiment?text=I+love+this+product. Returns { sentiment: string, score: number, confidence: number, breakdown: { positive: number, negative: number, neutral: number } }.
Try it live
Test this endpoint in the interactive console
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Frequently Asked Questions
What is the sentiment scale?
Scores range from -1.0 (very negative) to +1.0 (very positive). Scores near 0 indicate neutral or mixed sentiment.