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Best ferramentas de teste APIs

MockHero API

Tools & Utilities

Generate realistic, schema-aware synthetic test data for any database schema. 50+ field types, AI prompt-to-schema, pre-built templates, JSON/SQL/CSV output.

Free 7-Day Trial

100% uptime 186ms avg MCP ready

Email Validation Tool API

Communication & Messaging

Email Validation Tool API ensures accurate, secure communication by verifying email addresses in real-time, preventing bounces and enhancing data quality.

Free 7-Day Trial

100% uptime 104ms avg MCP ready

Mock Data API MockHero

Tools & Utilities

MockHero’s Mock Data API simplifies creating placeholder data, perfect for testing and development needs.

Free 7-Day Trial

100% uptime 142ms avg MCP ready

Synthetic Data MockHero API

AI & Machine Learning

The Synthetic Data Synthetic Data MockHero API allows developers to generate diverse datasets while preserving privacy and compliance.

Free 7-Day Trial

100% uptime 113ms avg MCP ready

Readability API

Natural Language Processing (NLP)

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.

Free 7-Day Trial

100% uptime 423ms 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

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

Intelligent Tools API

AI & Machine Learning

Access over 10,000 artificial intelligence tools and sites. Find relevant solutions for text, images, business, chatbots and more with intelligent search.

Free 7-Day Trial

100% uptime 573ms 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

Social Preview QA API

Social Media & Networking

Instantly validate how any URL will appear when shared on Facebook, LinkedIn, Twitter, and WhatsApp. Returns a full JSON report with platform-specific scores, broken tag detection, image dimension checks, and plain-English fix instructions — all in a single API call.

Free 7-Day Trial

100% uptime 1,105ms avg MCP ready

Technical Writing Readability API

Natural Language Processing (NLP)

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

Free 7-Day Trial

100% uptime MCP ready

EdTech Readability Improvement API

Science & Education

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

Free 7-Day Trial

100% uptime MCP ready

Accessibility Compliance Readability API

Legal & Compliance

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

Free 7-Day Trial

100% uptime MCP ready

Academic Readability Analysis API

Natural Language Processing (NLP)

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

Free 7-Day Trial

100% uptime MCP ready

Content Marketing Readability API

Natural Language Processing (NLP)

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

Free 7-Day Trial

100% uptime MCP ready

User Engagement Readability API

Natural Language Processing (NLP)

Increase user engagement by enhancing readability with the User Engagement User Engagement Readability API.

Free 7-Day Trial

100% uptime MCP ready

SEO Optimization Readability API

Natural Language Processing (NLP)

Optimize your SEO strategy by improving readability with the SEO Optimization SEO Optimization Readability API.

Free 7-Day Trial

100% uptime MCP ready

Legal Compliance Readability API

Legal & Compliance

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

Free 7-Day Trial

100% uptime MCP ready

Domain Verify Tools API

Tools & Utilities

The Domain Verify Tools API is a comprehensive tool for verifying the availability of domains, MX records, A records, and WHOIS data, providing all the information in one place.

Free 7-Day Trial