Intellexer API

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The Intellexer API enables developers to embed Intellexer semantic products into consumer or enterprise applications or web-services using XML or JSON. You can use Intellexer API with any software components that issue an HTTPS requests. Read our FAQs to get started.

API Plans for Everyone!




For Personal Use

  • Includes 5,000 requests
  • Up to 500 KB per request
  • concurrent requests – 5
  • Full set of analytic tools


per month

For Personal Use

  • Includes 25,000 requests
  • Up to 1 MB per request
  • concurrent requests – 5
  • e-mail support
  • Full set of analytic tools


per month

For Personal Use and Small Businesses

  • Includes 100,000 requests
  • Up to 1 MB per request
  • concurrent requests – 10
  • e-mail support
  • Full set of analytic tools


per month

For Text Mining Professionals and Analysts

  • Includes 500,000 requests
  • Up to 3 MB per request
  • concurrent requests – 15
  • e-mail support
  • Full set of analytic tools


per month

For Organizations, Agencies and Governments

  • Includes 2,000,000 requests
  • Up to 10 MB per request
  • concurrent requests – unlimited
  • e-mail support
  • Full set of analytic tools
  • Custom Application Support

$ custom

Contact us

Contact our Sales team to discuss the best API Configuration for your Organization

Intellexer API includes the following semantic solutions:

  1. Sentiment Analyzer is a powerful and efficient solution that automatically extracts sentiments (positivity/negativity), opinion objects (e.g., product features with associated sentiment phrases) and emotions (liking, anger, disgust, etc.) in unstructured text data.
  2. Named Entity Recognizer identifies elements in text and classifies them into predefined categories such as personal names, names of organizations, position/occupation, nationality, geographical location, date, age, duration and names of events. Additionally this module allows identifying the relations between named entities.
  3. Summarizer automatically generates a summary (short description) of a document with its main ideas. Intellexer Summarizer's unique feature is the possibility to create different kinds of summaries: theme-oriented (e.g., politics, economics, sports, etc.), structure-oriented (e.g., scientific article, patent, news article) and concept-oriented.
  4. Multi-Document Summarizer with Related Facts automatically generates a summary (short description) from multiple documents with their main ideas. Also it detects the most important facts between the concepts of the selected documents (this feature is called Related Facts).
  1. Comparator is a module that accurately compares documents of any format and determines the degree of similarity between them.
  2. Clusterizer hierarchically sorts an array of documents or terms from given texts.
  3. Natural Language Interface transforms Natural Language Queries into Boolean queries.
  4. Preformator extracts plain text and information about the text layout from documents of different formats (doc, pdf, rtf, html, etc.).
  5. Language Recognizer identifies the language and character encoding of incoming documents.
  6. Spellchecker automatically corrects spelling errors due to well-chosen statistic and linguistic rules, including: rules for context-dependent misspellings; rules for evaluating the probability of possible corrections; rules for evaluating spelling mistakes caused by different means of representing speech sounds by the letters of alphabet; dictionaries with correct spelling and etc.

Get Free API access!

Explore Intellexer API with a 30-day free trial. The free package includes:

  • 5000 transactions per month
  • Up to 500 Kb request content size

Contact Us to get commercial license. You will get possibility to integrate Intellexer API into your solutions and additional features for data processing.

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