# AI sentiment analysis & emotion detection

> Emotional tone, trends and the drivers behind them in any text.

- Category: Artificial intelligence
- Free tier: $0.00
- Endpoints: 1
- Updated: 2025-11-26
- Home: https://free-api.bilgisam.com/apis/ai-sentiment-analysis

## Overview

Beyond positive and negative: the API reports emotional tone, the trend across a set of texts and which phrases drive the sentiment.

Feedback tools, social listening and review platforms use it to explain a score rather than just show one.

## Endpoints

| Method | Path | What it does |
| --- | --- | --- |
| POST | `{\n    \` | Analyze Single Text Sentiment |

## Frequently asked questions

### Is AI sentiment analysis & emotion detection free?

AI sentiment analysis & emotion detection has a Basic plan that costs $0 per month and needs no card. Paid plans exist for higher volume and are listed above.

### How do I get an API key for AI sentiment analysis & emotion detection?

Subscribe to the free plan on the marketplace listing. The key appears immediately and works in the browser playground before you write any code.

### How many endpoints does AI sentiment analysis & emotion detection have?

AI sentiment analysis & emotion detection publishes 1 endpoints. Each one is listed above with its method, path and purpose.