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Regular Expression Tester API

Natural Language Processing (NLP)

Test a regular expression against an input text and get every match with capture groups and named groups. Patterns run in an isolated worker with a hard time limit, so catastrophic patterns are stopped safely.

Free 7-Day Trial

100% uptime 187ms avg MCP ready

AI Cancer Risk API

Health & Fitness

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.

Free 7-Day Trial

100% uptime 337ms avg MCP ready

Toxicity Detector API

Natural Language Processing (NLP)

Automatically detects toxicity in text, classifying levels such as insults, threats, or hate speech with high accuracy and confidence in real time.

Free 7-Day Trial

100% uptime 246ms avg MCP ready

SiteTrace Content Detector API

Natural Language Processing (NLP)

Detect machine-generated text using statistical heuristics.

Free 7-Day Trial

100% uptime 40ms avg MCP ready

SiteTrace Tech Stack Detector API

Tools & Utilities

Tech Stack Detector API. Detect website technologies from HTML, scripts, meta tags, cookies, and response headers. Send a JSON POST request and receive a structured JSON response. Pricing, quotas, authentication, and subscriptions are handled by Zyla API Hub.

Free 7-Day Trial

100% uptime 303ms avg MCP ready

Statistical Quality Analytics API

Data & Analytics

Descriptive statistics, normality, correlation, and process capability (Cp/Cpk/Pp/Ppk) as a JSON API. Send a data table and a config, get clean result tables back.

Free 7-Day Trial

100% uptime 747ms avg MCP ready

DTC Code Extractor API

Automotive & Vehicle Data

Simplify vehicle diagnostics by decoding and extracting DTC codes with our powerful, user-friendly API!

100% uptime 430ms avg MCP ready

Edge Case Test Data Generator API

Tools & Utilities

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.

Free 7-Day Trial

100% uptime 652ms avg MCP ready

Toxicity Detector Data Capture API

Natural Language Processing (NLP)

Capture detailed toxicity detection data instantly, enhancing safety and compliance for your applications.

Free 7-Day Trial

100% uptime 65ms avg MCP ready

Tennis Match Data Fetch API

Sports & Gaming

Access real-time data on tennis matches, providing insights for fans and analysts alike.

Free 7-Day Trial

100% uptime 692ms avg MCP ready

Retrieve Web Data Speed Test API

Tools & Utilities

Quickly assess the efficiency of your site using the Retrieve Web Data Speed Test API for optimal performance insights.

Free 7-Day Trial

100% uptime 527ms avg MCP ready

Database Seeding MockHero API

Tools & Utilities

Use the Database Seeding Database Seeding MockHero API to populate your databases with quality test data, streamlining your development workflow.

Free 7-Day Trial

100% uptime 898ms avg MCP ready

Web Speed Test API

Data & Analytics

Evaluate web performance by measuring server-client metrics, detect common issues, and generate detailed automatic optimization suggestions.

Free 7-Day Trial

100% uptime 5,864ms avg MCP ready

Test Data Generator MockHero API

Tools & Utilities

Generate realistic test data effortlessly with MockHero's Test Data Generator API, enhancing your development process.

Free 7-Day Trial

100% uptime 1,451ms avg MCP ready

Dynamic Test Data MockHero API

Tools & Utilities

Effortlessly generate dynamic test data on demand using MockHero's Dynamic Test Data API, optimizing your testing process.

Free 7-Day Trial

100% uptime 1,531ms avg MCP ready

Unicode Internationalization Test Data Generator API

Tools & Utilities

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

Free 7-Day Trial

100% uptime MCP ready

Injection Test String Generator API

Security & Cybersecurity

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

Free 7-Day Trial

100% uptime MCP ready

QA Test Fixtures CI Seed Data Generator API

Tools & Utilities

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.

Free 7-Day Trial

100% uptime MCP ready

Fuzz Testing Input Validation Test Data Generator API

Tools & Utilities

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

Free 7-Day Trial

100% uptime MCP ready

Boundary Value Off-By-One Test Data Generator API

Tools & Utilities

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.

Free 7-Day Trial

100% uptime MCP ready

Integer Floating Point Precision Testing Generator API

Tools & Utilities

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.

Free 7-Day Trial

100% uptime MCP ready

Malformed Hostile String Testing Data Generator API

Tools & Utilities

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.

Free 7-Day Trial

100% uptime MCP ready

Date Time Leap Year DST Edge Case Generator API

Tools & Utilities

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.

Free 7-Day Trial