AI Sentiment API

Analyze Sentiment via API

Integrate sentiment analysis into your application. Detect customer emotions at scale.

API Features

Multi-Language

Analyze sentiment in 30+ languages.

Real-Time

Process feedback as it arrives.

Trend Alerts

Get notified of sentiment shifts.

Granular Scores

Detailed emotion analysis, not just polarity.

API Documentation

// Analyze sentiment with WorkChi AI Gateway
const response = await fetch('https://api.workchi.ai/v1/chat/completions', {
  method: 'POST',
  headers: {
    'Authorization': 'Bearer YOUR_API_KEY',
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
    model: 'claude-sonnet-4',
    messages: [
      { role: 'system', content: 'Analyze the sentiment of the following text. Respond with positive, negative, or neutral and a confidence score.' },
      { role: 'user', content: 'I absolutely love this product! It has changed how I work and saved me hours every day.' }
    ],
    max_tokens: 100,
    temperature: 0.1,
  }),
});
https://api.workchi.ai/v1

See Model Performance

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See Business Workflow

Learn how teams use AI for sentiment analysis. See benefits and implementation strategies.

View Use Case

Ready to Integrate?

Get your API key and start analyzing sentiment in minutes.