Retrieve the percentage of similarity between two text strings. Ready to use and easy to implement.

Screen cancer risk from routine CBC blood tests in <50ms. Returns risk tiers for prostate, breast, lung, colorectal cancer & multi-cancer alert. No PII required.

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.

An AI Text Detector API is a software interface that leverages machine learning algorithms to analyze and detect whether a given text was generated by an AI model or a human.

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.

Edge case test data for QA and fuzz testing: Unicode, injection probes, boundary dates, float precision. 16 types, reproducible seeds, and every value explains what it breaks.

Stay ahead in patient care with the Innovative Innovative AI Cancer Risk API, integrating cutting-edge technology for cancer risk analysis.

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

Make your content accessible to all users with the Accessibility Compliance Accessibility Compliance Readability API.

Ensure your legal documents are crystal clear with the Legal Compliance Legal Compliance Readability API.

Analyze and improve academic texts with the Academic Readability Analysis API for robust insights.

Boost student understanding with the EdTech Readability Improvement API designed for educational content.

Enhance your content's clarity with the Content Marketing Content Marketing Readability API for better engagement.

Canonical injection test strings for checking your own escaping: SQL tautology, XSS, path traversal, template injection. Harmless probes, not working exploits. Reproducible seeds.

Fuzz testing input data for validation layers: malformed strings, boundary values, control characters. 16 field types, reproducible seeds; each value explains what it breaks.

Malformed and hostile string test data for input handling: control characters, null bytes, encoding edge cases. Reproducible seeds, and every value explains what it breaks.

Unicode test data for internationalization testing: combining marks, bidi overrides, ZWJ emoji, homoglyphs. Deterministic seeds, and every value explains what it breaks.

Integer and floating-point edge cases: int32/int64 limits, NaN, infinity, denormals, and IEEE 754 rounding. Deterministic seeds, and every value explains what it breaks.

QA test fixtures and CI seed data with reproducible seeds, so pinned test runs return identical rows every time. 16 field types, each value explaining what it breaks.

Boundary value test data for off-by-one bugs: int32 and int64 limits, max-length strings, empty values. Deterministic seeds, and every value explains what it breaks.

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.

Date and time edge cases: Feb 29, DST gaps, year 2038, leap seconds, and quarter-hour UTC offsets. Reproducible seeds, and every value explains what it breaks.

Monitor internet speeds effortlessly with the Speed Test Data Retrieval API, ensuring optimal performance for users.