This API will help you tag different parts of any speech provided. Tags the provided text with parts of speech (such as nouns, verbs, adjectives, adverbs, etc.)

The Keyword Suggestion API is a powerful tool that enables developers to obtain a list of suggested keywords related to a specific topic or phrase. This API can be used to enhance website content, improve search engine rankings, and generate fresh ideas for content creation. With its intuitive interface, this API is easy to use and can help businesses stay competitive in today's online landscape.

This API will provide you with synonyms for given words. Also, get related words by topic.

Parse any sitemap or sitemap index, even compressed ones, into structured data with last modification, change frequency and priority. Follow index children automatically, or generate a valid sitemap from a simple list.

Korean public holidays with substitute-holiday logic, plus accurate Revised Romanization of Korean text - in one fast, zero-dependency JSON API on a global edge. Check if any date is a public holiday, list a year's holidays, romanize Hangul, or get today's Korea date and holiday status. Lunar-solar conversion, the 24 solar terms and the sexagenary cycle coming in v1.1.

The Joyful Insights Forecasting (AI) API delivers emotional classification results, categorizing input data as either 'Happy' or 'Unhappy'. Utilizing advanced machine learning techniques, this API specializes in sentiment analysis to provide accurate predictions. For further details about the underlying model and its capabilities, please reach out to us.

Generate associated keywords, fetch pertinent images, and craft captions to enrich content creation and optimize engagement effectively.

The Futoshiki generator API is that allows users to programmatically generate Futoshiki puzzles.

CPU-based NLP aggregate — sentiment, toxicity, language detection, NER, semantic similarity, and spellcheck.

This API will automatically provide you with a Sudoku.

Related Words API retrieves related words and their associations, including synonyms, antonyms, and other relationships, along with part of speech and cosine similarity."

Extract IKEA product details seamlessly with our API to enhance your application or website.

High-speed analytical C++ engine to solve the subset sum problem with exact cardinality constraint (k-Subset Sum). Instantly processes massive instances with giant integers of up to 1000 bits in a constant time of 3 seconds with absolute zero error. Perfect for logistics payload optimization, indexed portfolio balancing, and manufacturing stock-cutting waste reduction.

Enhance facial beauty in images using GAN technology with our Smart Beauty API, supporting up to 18 faces per image.

This API offers structured access to statistics about serial killers by U.S. state, allowing users to explore state-wise data and compare rates using various parameters.

Dive into the richness of language with our Multilingual Synonyms API. Unlock a world of diverse expressions by seamlessly integrating this powerful tool. Access synonyms in multiple languages, enhancing content creation, language processing, and user engagement. Transform your applications with a wealth of linguistic nuances, ensuring clear and impactful communication

Alibaba Qwen LLM API for text generation, reasoning, and vision analysis. OpenAI-compatible chat completions with up to 1M token context window.

English-friendly REST API for Korean tourism data: attractions, festivals, accommodations, restaurants, and more across South Korea. 26+ million data points sourced from Korea Tourism Organization (KTO). Includes English translations, Romanization, and category mapping (50+ at launch, growing weekly).

LLM API providing text generation, reasoning, and multi-turn conversation capabilities via OpenAI-compatible and Anthropic-compatible endpoints.

Explore linguistic diversity with our Synonym Explorer API. Seamlessly integrate and discover synonyms across multiple languages, enhancing content clarity and engagement. Empower your applications with a robust toolset for precise language processing and enriched user interaction. Transform your text with diverse synonyms, ensuring impactful communication worldwide.

Capture and utilize synonyms and antonyms seamlessly with our user-friendly API.

Powerful GS1 barcode interpreter returning all included AIs with full context, metadata, data types, and value descriptions.

Unified access to 22 official US government datasets: business registries, building permits, OFAC sanctions, SEC filings, and more. 20M+ records.

CrimeScore returns higher-is-safer Safety Scores, grades, component scores, model factors, and nearby incident context for US real estate, PropTech, and location products.

Discover word definitions, synonyms, antonyms, translations, and usage examples from the Cambridge Dictionary, tailored for educational tools, language learning, and linguistic research.