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Fix Instructions Real-time Validation Verification Bulk URL Validation Phone Number Verification WhatsApp Number Validation Registrar Details Real Time Verification Smart Link Checking Username Check Messaging Service Validation Image Dimension Check Email Tag Detection Domain Search Performance Tracking Email Verification Availability Checker Website Status Social Media Availability

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Best nofollow status APIs

Bulk Link Status Checker API

Tools & Utilities

Check up to fifty addresses per call, or extract every link of a page and validate each one: status code, redirect chain, response time and a working or broken summary. Smart checking with automatic fallback.

Free 7-Day Trial

100% uptime 256ms avg MCP ready

URL Status Validator API

Tools & Utilities

Ensure your links are active with our URL Status Validator API for seamless browsing.

Free 7-Day Trial

100% uptime 316ms avg MCP ready

URL Status Check API

Tools & Utilities

Ensure your website's reliability with our URL Status Check API, optimizing user experience effortlessly.

Free 7-Day Trial

100% uptime 415ms avg MCP ready

Retrieve URL Status Information API

Tools & Utilities

Easily retrieve real-time URL status information to optimize your online presence and SEO.

Free 7-Day Trial

100% uptime 240ms avg MCP ready

Web Navigator Status Insight API

Tools & Utilities

Gain real-time insights into website navigation and performance with our Web Navigator Status Insight API.

Free 7-Day Trial

100% uptime 203ms avg MCP ready

URL Status Fetcher API

Tools & Utilities

Instantly check and fetch URL status to enhance your web reliability and user experience.

Free 7-Day Trial

100% uptime 260ms avg MCP ready

Domain Name Status Retrieval API

Company Data

Retrieve up-to-date status of any domain name with our fast and accurate API.

Free 7-Day Trial

100% uptime 194ms avg MCP ready

URL Status Data Capture API

Tools & Utilities

Capture and analyze URL status data seamlessly to improve site performance and user trust.

Free 7-Day Trial

100% uptime 439ms avg MCP ready

WhatsApp Number API

Communication & Messaging

Validates WhatsApp numbers in real time, verifying existence, correct format, and active status to improve contact accuracy.

Free 7-Day Trial

100% uptime 2,066ms avg MCP ready

Website Status Retrieval API

Tools & Utilities

Instantly check the health of websites and monitor status changes effortlessly with our Website Status Retrieval API.

Free 7-Day Trial

100% uptime 634ms avg MCP ready

Website Status Extractor API

Tools & Utilities

Extract and analyze website status effortlessly to keep your online presence robust using our Website Status Extractor API.

Free 7-Day Trial

100% uptime 653ms avg MCP ready

Get Website Health Status API

Tools & Utilities

Assess and retrieve your website's health status seamlessly to maintain optimal performance with the Get Website Health Status API.

Free 7-Day Trial

100% uptime 654ms avg MCP ready

Site Status Checker API

Tools & Utilities

Site Status Checker API allows you to check the status and availability of any website, providing accurate and up-to-date information about its accessibility in real time.

Free 7-Day Trial

100% uptime 2,396ms avg MCP ready

Fetch Site Status Data API

Data & Analytics

Retrieve real-time site status data easily to enhance your web performance analysis with the Fetch Site Status Data API.

Free 7-Day Trial

100% uptime 706ms avg MCP ready

Site Status Monitor API

Tools & Utilities

Monitor and verify website statuses with precision using the Site Status Monitor API for reliable uptime tracking.

Free 7-Day Trial

100% uptime 710ms avg MCP ready

Retrieve Broken Links API

Tools & Utilities

Discover and eliminate dead ends with the Retrieve Broken Links API, enhancing your site's integrity and SEO.

Free 7-Day Trial

100% uptime 790ms avg MCP ready

Email Status API

Communication & Messaging

The Email Status API validates emails in real time, reduces bounces and guarantees clean lists, verifying syntax, DNS, SMTP, and detecting disposable or role-based emails.

Free 7-Day Trial

100% uptime 968ms avg MCP ready

Instagram Handle Status API

Social Media & Networking

Detects whether a username is registered on Instagram through direct query, with complete results for immediate registration decisions.

Free 7-Day Trial

100% uptime 650ms avg MCP ready

URL Status Checker API

Tools & Utilities

Checks multiple URLs and returns accessibility, redirects, SSL status, content type, response times, and errors if any.

Free 7-Day Trial

100% uptime 2,477ms avg MCP ready

WhatsApp Number Validation API

Communication & Messaging

Quickly obtain the result of WhatsApp number validation with the WhatsApp Number Validation API.

Free 7-Day Trial

100% uptime 768ms avg MCP ready

Username Status API

Social Media & Networking

Check username availability instantly with the Username Status API for effective personal or brand identity management.

Free 7-Day Trial

100% uptime 11,388ms 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

Email Status Verifier API

Communication & Messaging

The Email Status Verifier API validates email addresses in real time, ensuring that they exist and can receive emails, returning instant results in JSON format.

Free 7-Day Trial