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Best legal test analysis APIs

EmailLabs Verification API

Communication & Messaging

Validate and score email addresses in real time — syntax, domain/MX, disposable, role-based and typo detection. Every check except SMTP, in a single fast call.

Free 7-Day Trial

100% uptime 343ms avg MCP ready

Global Worker Classification Intelligence API

Legal & Compliance

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.

Free 7-Day Trial

100% uptime 110ms avg MCP ready

Extract Text Content Censorship API

Natural Language Processing (NLP)

Quickly identify and extract harmful text with the Extract Text Content Censorship API, ensuring a safer environment.

Free 7-Day Trial

100% uptime 111ms avg MCP ready

Text Content Censorship Fetch API

Natural Language Processing (NLP)

Ensure safe communication with our Text Content Censorship Fetch API to automatically filter sensitive material.

Free 7-Day Trial

100% uptime 170ms 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

Rate Tax Analyzer API

Finance & Payments

Perform in-depth tax analysis and optimize rates using the Rate Tax Analyzer API for smarter financial planning.

Free 7-Day Trial

100% uptime 89ms avg MCP ready

Text Censure API

Natural Language Processing (NLP)

Analyzes texts and detects offensive language, indicating whether it contains profanity, severity level, risk score, category, and identified dialect.

Free 7-Day Trial

100% uptime 921ms avg MCP ready

Chat GPT Text Detection API

Natural Language Processing (NLP)

The Chat GPT Text Detection API is a tool that can analyze text and determine whether it was generated by ChatGPT or other similar language models. With its advanced algorithms, this API can accurately detect the origin of the text, which can be useful for a variety of applications, such as content filtering or detecting fake news.

Free 7-Day Trial

100% uptime 5,500ms avg MCP ready

Litigation Risk Assessment API

Legal & Compliance

Search over 500 million U.S. federal court dockets from PACER — district courts, circuit courts, bankruptcy courts, and SCOTUS — in a single API call. Find every case where a company or person appears as a party. Get case name, court, filing date, judge, nature of suit, and cause of action. 98% cheaper than Westlaw CourtAlert at a fraction of the price.

Free 7-Day Trial

100% uptime 1,557ms 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

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

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

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

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

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

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

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

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

Cross Border Hiring Compliance Global Worker Classification Intelligence API

Legal & Compliance

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.

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

100% uptime 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

Workforce Compliance Audit Global Worker Classification Intelligence API

Legal & Compliance

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.

Free 7-Day Trial

100% uptime MCP ready

Christian Content Moderator API

Science & Education

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.

Free 7-Day Trial

100% uptime 1,373ms avg MCP ready

Jewish Content Moderator API

Legal & Compliance

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.

Free 7-Day Trial

100% uptime 1,989ms avg MCP ready

American Cannabis Law Information API

Legal & Compliance

Access detailed American cannabis law information quickly and easily with this robust API designed for legal professionals.

Free 7-Day Trial

100% uptime 5,655ms avg MCP ready

Email Validation Content Moderation Portfolio Scoring US Readability Assessment Domain Verification IR35 Compliance NLP Target Approval Disposable Email Detection Offensive Language Detection Risk Assessment MX Record Check State Factor Reasoning marijuana legal test analysis Text Analysis Score Calculation Sentence Evaluation More...

Categories

Tags

Best legal test analysis APIs

EmailLabs Verification API

Global Worker Classification Intelligence API

Extract Text Content Censorship API

Text Content Censorship Fetch API

Readability API

Rate Tax Analyzer API

Text Censure API

Chat GPT Text Detection API

Litigation Risk Assessment API

Legal Compliance Readability API

Accessibility Compliance Readability API

Technical Writing Readability API

Academic Readability Analysis API

User Engagement Readability API

EdTech Readability Improvement API

Content Marketing Readability API

SEO Optimization Readability API

IR35 Compliance Assessment Global Worker Classification Intelligence API

Cross Border Hiring Compliance Global Worker Classification Intelligence API

Misclassification Risk Evaluation Global Worker Classification Intelligence API

Employer of Record Risk Analysis Global Worker Classification Intelligence API

Workforce Compliance Audit Global Worker Classification Intelligence API

Christian Content Moderator API

Jewish Content Moderator API

American Cannabis Law Information API

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