Check if the selfie your users take is indeed live, optimally clicked to save in your records, if there are multiple faces detected in the image, and what percentage of the image the face actually covers.

Check if an email address really exists before you send. Live mail-server check, catch-all and disposable flags.

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.

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.

Verify emails in real time, detect valid domains, correct formatting, MX records, gravatars, and blacklists to ensure reliable deliverability.

Ensure email integrity with Email Sanity Checker API, detecting spoofing and phishing threats seamlessly.

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.

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

Monitor and analyze website performance using the URL Health Check API for improved user engagement.

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

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

Validate email addresses in real time with syntax checks, domain verification, MX records, disposable email detection, role-based email detection, and deliverability scoring.

Efficiently check email status and extract relevant data to optimize your outreach efforts.

The API verifies URLs, indicating whether they are broken or active, displaying HTTP status codes, errors, and link reliability in real time.

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

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

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

Get real-time results with our Instant Email Validator API, ensuring reliable communication every time.

Retrieve essential email data on demand to enhance user engagement and improve marketing campaigns.

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

Uptimer is a powerful API designed to monitor the uptime and performance of websites and services in real-time. It provides instant alerts and detailed analytics, enabling users to ensure their online assets are always functioning optimally. With customizable monitoring intervals, multi-location checks, and integration capabilities, Uptimer helps businesses maintain high availability and enhance user experiences through proactive problem detection and resolution.

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

Real-time email validation in one GET: RFC syntax, 9,900+ disposable domains, role accounts, live MX lookup, typo fix (gmial.com → gmail.com) and a 0–100 deliverability score.

The Domain Name Checker API quickly verifies domain name availability, simplifying online presence management and ensuring secure acquisition of desired virtual addresses.

The Authentic Email Check API quickly and accurately verifies email addresses to ensure reliable communication. It offers real-time, secure verification and integrates smoothly to maintain optimal data quality.