Multilingual Sentiment Analysis API

Multilingual Sentiment Analysis API

This AI BASED API will detect the sentiment provided in a given text. It will deliver the analysis and determine if the feeling is Positive, neutral, or negative.

API description

About the API:

Supporting over 50 languages, this API will allow you to determine a text's sentiment. To name a few languages, we support: 


  •  Chinese (Simplified), Chinese (Traditional)
  • Italian
  • Japanese
  • Hindi
  • English
  • Spanish
  • Russian


What your API receives and what your API provides (input/output)?

The API will receive a text that you want to analyze and will deliver a Sentiment prediction (positive, negative, neutral), and the confidence score. 


What are the most common uses cases of this API?

There could be many reasons to use a sentiment analysis API, just to name a few:

  • Product Design and Improvement: 

    Sentiment analysis application helps companies understand how their customers feel about their products. For companies, social media comments have become the voice of customers and segment analysis. Customers use social media to express their thoughts on any product.

    It captures customers’ complaints about a product and enables business leaders and analysts to fix bugs and issues and improve their products based on customers’ needs.  

  • Support Center Sentiment Analysis: 

    Companies use sentiment analysis tools to monitor their support agent center agents’ live chat sessions with customers in real time.  Companies can better understand how customer satisfaction varies by product and call center services.

  • Measuring customer satisfaction:

    Your business may have an online rating on an e-commerce platform or on Google. However, the information you can get about your customer’s opinion of your brand is not just limited to one overall number. Online reviews can reveal the what strongest and weakest features of your product or service. You can identify the pain points that frustrate your customers to improve. 


Are there any limitations to your plans?

The only limitation is the number of API calls you can make monthly. 

API Documentation


Pass a text to this endpoint to retrieve the sentiment score and its label. 

It could be Positive, negative, or neutral. 

Supported Languages: 

From Russian over German, English, or Spanish to Chinese and Japanese and more...


Analyzer - Endpoint Features
Object Description
Request Body [Required] Json
Test Endpoint


                                                                                                                                                                                                                            {"results":[{"text":"This sentiment analyzer is amazing. It covers many more languages ​​than I have used so far.","label":"positive","confidence":"0.99"}]}


curl --location --request POST '' --header 'Authorization: Bearer YOUR_API_KEY' 


API Access Key & Authentication

After signing up, every developer is assigned a personal API access key, a unique combination of letters and digits provided to access to our API endpoint. To authenticate with the Multilingual Sentiment Analysis API REST API, simply include your bearer token in the Authorization header.


Header Description
Authorization [Required] Should be Bearer access_key. See "Your API Access Key" above when you are subscribed.

Simple Transparent Pricing

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  • Service-level agreement (SLA)

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