The Text Emotion Recognition API allows you to accurately identify and interpret the emotions expressed in a given piece of text.

The Expression Evaluation API is a versatile natural language calculator that can evaluate mathematical expressions and return the results in plain text. Simply input the expression to be evaluated, and the API will scan and compute the calculation, making it an easy-to-use tool for developers who want to incorporate a calculator function into their applications.

This API will recommend categories that are related to any text string that you pass to it. Ideal for cross-selling.

Accepts a structured description of a working relationship and returns a jurisdiction-specific misclassification risk score (0-100), risk level, factor-by-factor analysis, and plain-English reasoning across 20 jurisdictions. Also includes remediation guidance, safe-harbor checklists, financial exposure estimation, cross-jurisdiction comparison, and portfolio-level bulk scoring. No database, no runtime scraping — fast and deterministic responses.

Score the readability of any English text. Returns Flesch-Kincaid, Gunning Fog, SMOG, ARI scores, sentence-level breakdown, improvement suggestions, and target grade pass/fail in one call.

The Clever Riddles API delivers a diverse collection of thought-provoking and entertaining riddles. Perfect for enhancing entertainment apps, it provides high-quality riddles designed to engage users with humor, mystery, and mental challenges. Spark curiosity and elevate user experience with a steady stream of clever enigmas.

Text Analysis with Personality Treats API uses natural language processing to predict the personality traits of the author of a given text. It helps in understanding how the author makes decisions, whether they are Emotional or Rational, by focusing on their social values, empathy, facts, and logical deduction.

Automate SEO auditing with data on domain/page authority, backlinks, and referring domains for efficient strategy building.

The Trip Purpose Prediction API utilizes artificial intelligence technology to determine the purpose of a trip based on past trip booking data. It can accurately predict if a given itinerary is for a business trip or a vacation, helping businesses and travel companies to better understand their customers' needs and preferences.

Go beyond sentiment with our Opinion Analysis API to determine if a social post is a promoter, detractor, or indifferent suggestion. Discover what consumers think & feel about your brand and what you can do to strengthen the emotional connection with consumers.

The Code Explanator API is a powerful tool that can provide explanations of a snippet of code in natural language. It can be used by developers to understand complex code, by educators to explain code to students, and by businesses to document code for others.

"Feeling Detection API: Harness sentiment insights from text data to drive informed decisions and enhance customer experiences effortlessly."

Your ultimate solution for reducing memory usage, cutting storage costs, and enhancing application performance—all without the need to rewrite your existing business logic. With a single API call, you receive a comprehensive savings report detailing the optimization in bytes, KB, MB, or GB.

The Decision Optimizer API optimizes complex decisions by mapping elements to requirements with customized constraints, maximizing results and minimizing costs, ideal for resource, budget and allocation efficiency.

Gain valuable insights into building energy compliance with our Developer Insight Developer Insight EU Building Energy Compliance API for informed decisions.

Streamline complex information using the Technical Writing Technical Writing Readability API for clear communication.

Score IR35 and off-payroll working risk for UK engagements, alongside 19 other jurisdictions' classification tests, with factor-by-factor reasoning.

Score one working relationship across up to 5 jurisdictions at once, or compare jurisdictions' legal tests and penalty exposure side by side, to find the safest place to engage a role.

Score misclassification risk (0–100) across 20 jurisdictions from a structured description of a working relationship, with the legal test applied and factor-by-factor reasoning.

Score misclassification risk before placing a worker in any of 20 jurisdictions, with financial exposure estimates and remediation guidance for EOR and payroll teams.

Bulk-score up to 100 existing contractor relationships in one call, with per-worker risk levels and aggregate statistics to flag your highest-risk workers first.

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

AI-powered Christian content moderation API. Analyzes text across 7 theological compliance categories with Biblical verses and Creed references. Returns compliance score, severity level, and theological recommendations.

Optimize decisions by mapping elements to constraints, balancing costs and results efficiently for budget and resource management.

AI-powered Jewish content moderation API. Analyzes text across 7 Halachic compliance categories using Torah, Talmud, and Shulchan Aruch. Returns compliance score, severity level, and rabbinical notes.