Sentiment Analysis

API

Multilingual sentiment analysis API for text from diverse sources

Overview

The Sentiment Analysis API by MeaningCloud provides RESTful endpoints to evaluate text sentiment (positive/negative/neutral) across 20+ languages. It supports JSON requests and responses, with features like polarity scoring, subjectivity detection, and segment-level analysis. Ideal for social media monitoring, customer feedback analysis, content moderation, and market research—this API handles texts from sources like reviews, articles, and social posts to deliver actionable insights.

Example Integration (JavaScript)

script.js JS


fetch('https://www.meaningcloud.com/developer/sentiment-analysis')
  .then(res => res.json())
  .then(data => console.log(data))
  .catch(err => console.error(err));

Key Features

RESTful API
JSON Support
Multilingual (20+ languages)
Polarity & Subjectivity Scoring
Batch Processing
Segment-level Analysis

Frequently Asked Questions

? Is the Sentiment Analysis API free to use?

Yes, it offers a free tier with limited monthly requests; paid plans unlock higher volume and advanced features.

? Does it require an API Key?

Yes—you need to register for a MeaningCloud account to obtain an API key for authentication.

? What is the response format?

Responses are in JSON, including sentiment polarity (positive/negative/neutral), subjectivity score, and segment-wise sentiment details.

Top Alternatives

Google Cloud Natural Language API Compare

IBM Watson Tone Analyzer Search Google

AWS Comprehend Sentiment Search Google

Tool Info

Pricing Freemium

Category Text Analysis

Platform Public API

Pros

⊕ Accurate sentiment classification
⊕ Wide language coverage
⊕ Detailed result breakdowns
⊕ Easy integration with apps
⊕ Supports diverse text sources

Cons

⊖ Rate-limited free tier
⊖ Requires API key authentication
⊖ Higher costs for large volumes
⊖ No real-time streaming option