Semantria

API

Advanced Text Analytics API for Sentiment, Categorization & Entity Extraction

Overview

Semantria provides RESTful endpoints for text analysis tasks: sentiment analysis (polarity scores/intensity), customizable topic categorization, named entity extraction (persons, orgs, locations), intent detection, and theme identification. Responses are JSON-formatted, supporting batch processing for large text volumes. Use cases include social media monitoring, customer feedback analysis, content moderation, and market research to turn unstructured text into actionable insights.

Example Integration (JavaScript)

script.js JS


fetch('https://semantria.readme.io/docs')
  .then(res => res.json())
  .then(data => console.log(data))
  .catch(err => console.error(err));

Key Features

RESTful API
JSON Responses
Sentiment Analysis
Named Entity Extraction
Customizable Categorization
Batch Processing
Intent Detection

Frequently Asked Questions

? Is Semantria free to use?

Yes, Semantria offers a freemium model with a free tier (limited requests/volume) and paid plans for higher usage needs.

? Does it require an API Key?

Yes, all requests to Semantria endpoints require authentication via an API key.

? What is the response format?

Semantria returns analysis results in JSON format, including detailed metrics for sentiment, entities, categories, and other text insights.

Top Alternatives

IBM Watson Natural Language Understanding Search Google

Google Cloud Natural Language API Compare

Microsoft Azure Text Analytics Search Google

Tool Info

Pricing Freemium

Category Text Analysis

Platform Public API

Pros

⊕ Advanced NLP capabilities
⊕ Customizable models
⊕ Batch processing support
⊕ Detailed analytics reports

Cons

⊖ Free tier has usage limits
⊖ Steeper learning curve for custom setups
⊖ Requires API key authentication