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Best avaliação de relevância APIs

Domain Relevance Insights API

Data & Analytics

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

Free 7-Day Trial

100% uptime 608ms avg MCP ready

Toxicity Content Retrieval API

Natural Language Processing (NLP)

Effortlessly access and retrieve toxicity content with our streamlined API, designed for accurate insights.

Free 7-Day Trial

100% uptime 74ms avg MCP ready

Deep Link Association Checker API

Tools & Utilities

Check a domain's iOS Universal Links and Android App Links files in one call. Returns a score, a grade and coded findings. Redirects are reported, not followed.

Free 7-Day Trial

100% uptime 557ms avg MCP ready

IR35 Compliance Assessment Global Worker Classification Intelligence API

Legal & Compliance

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

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

Keyword Metrics API

Data & Analytics

The Keyword Metrics API delivers real-time insights on keyword performance, competition, and relevance, empowering users with data-driven strategies for SEO success.

Free 7-Day Trial

100% uptime 1,827ms avg MCP ready

Employer of Record Risk Analysis Global Worker Classification Intelligence API

Legal & Compliance

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

Free 7-Day Trial

100% uptime MCP ready

Reel Metrics API

Entertainment & Media

Reel Metrics API provides comprehensive data on movie and TV show ratings, external links, and metadata for seamless integration into streaming, analytics, or review platforms.

Free 7-Day Trial

100% uptime 127ms avg 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

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

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

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

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

Misclassification Risk Evaluation Global Worker Classification Intelligence API

Legal & Compliance

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.

Free 7-Day Trial