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.

The Lite Phishing Checker API is a powerful tool that allows you to check URLs and determine if they are known phishing attempts. With this API, you can easily validate and safeguard against potential phishing threats by quickly identifying suspicious URLs.

Extracts and validates JSON-LD, Microdata, RDFa, and structured markup from webpages or raw HTML for SEO and technical validation.

Checks translated JSON, localization strings, placeholders, ICU messages, missing keys, extra keys, empty values, untranslated values, and multi-locale consistency.

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

Detect and assess vehicle damages automatically, providing part-specific severity, repair actions, estimated costs, and overall safety evaluation for informed decision-making.

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

Checks product feeds for required fields, empty values, malformed URLs, duplicate IDs, price format, availability, condition, identifiers, descriptions, image links, score, grade, issues, and fix hints.

The Password Strength Checker API is a powerful tool designed to evaluate the strength of users' passwords in order to improve security measures.

Checks a public homepage’s SEO crawlability, indexability, robots.txt, sitemap, canonical, title, meta description, and H1 signals.

Instantly assess the trustworthiness of any vendor domain. Returns a scored JSON report covering domain age, email authentication, HTTPS, security signals, legal pages, and support availability — in a single API call.

Text Difference Comparison API allows you to easily compare two strings or texts and view the differences between them. The API returns a JSON for easy processing and also provides pre-rendered results for HTML and CLI output

Daily SaaS market intelligence engine delivering newly launched software, firmographic data, funding signals, AI tech indicators, and proprietary growth scores. Features an advanced v2 query framework with 8+ deep search parameters for hyper-targeted sales prospecting and competitive analysis.

This API provides insights into the popularity and market share of AI tools based on monthly website traffic data.

Domain Metrics Analyzer the DA/PA bulk check API allows you to easily check domain authority, page and spam score.

Access a comprehensive database of AI tools and their features using our Tracker API.

Discover and analyze emerging SaaS solutions with our powerful Discovery Radar Engine API.

Hashing Tool API is a simple and secure way to hash any input to SHA256 and SHA512, providing a unique fixed-length representation of the input data.

Get essential SEO metrics such as DA, PA, and Spam Score with this API, ideal for monitoring and optimizing domain performance.

Fetch comprehensive evaluations of your email quality to enhance communication and boost performance.

Full on-page SEO audit with 0–100 score and letter grade

Real Time Real Time IOC Scan API: Perform instant threat assessments with this dynamic real-time IOC scanning solution.

Optimize your CI/CD pipeline with our email testing solutions—lightning-fast and robust!

Capture crucial web performance data with our API, enabling deep analysis for your website’s speed and efficiency.

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.

The SEO Metrics Analyzer API evaluates domain authority, backlinks, credibility, and categorization, offering crucial insights to enhance online optimization efforts.

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.

Conduct thorough checks and capture web safety data, safeguarding your users with every click.

The Error Finder API detects grammatical, spelling and style errors, providing suggestions to improve the quality of texts in multiple languages and styles.

Extract comprehensive domain metrics seamlessly using the Domain Metrics Data Extractor API to enhance your strategy.

Measure the health of digital conversations effectively, fostering positive engagement and responsible interactions.

Extract crucial web safety data seamlessly, ensuring secure browsing experiences for users.

The Smart Web Content Analyzer API provides powerful tools for extracting, analyzing, and summarizing content from web pages.

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

Retrieve and analyze website performance data effortlessly for optimized user experience.

Gain valuable insights with the Web Speed Analysis API to optimize and improve user experience.

Extract specific email quality metrics to refine your outreach efforts and maximize conversion rates.

Password Vulnerability Checker API: Bolster online security with instant password analysis, risk assessment, and user education. The first line of digital defense.

Convert between 12 code and data formats with a single API call. JSON to TypeScript, YAML, XML, CSV, JSON Schema, HTML tables, Markdown, and more.

Seamlessly get up-to-date programming languages data for analysis and application development.

Measure brand performance with key metrics that optimize strategies and impact growth.

Fetch comprehensive performance metrics for your website to improve speed and user satisfaction.

Evaluate your website's speed and performance metrics to achieve faster loads and happier users.

Uncover insights into your website's content performance and enhance engagement with our robust API.