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Health Monitoring URL Validation Card Validation Website Status Redirect Chain Analysis Holiday Verification SPF Record Check Card Card Authenticity Username Verification Security Compliance Medical Diagnosis Bank Card Validation Status Alerts Address Verification Bulk URL Validation Site Accessibility Malicious Link Detection SSL Certificate Verification Visa Information

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Best symptoms checker APIs

Card Checker API

Finance & Payments

The Card Checker API is a powerful tool for businesses to validate bank card authenticity, prevent fraud, and ensure smooth transactions.

Free 7-Day Trial

100% uptime 85ms avg MCP ready

Spell and Grammar Checker API

Natural Language Processing (NLP)

This API is able to detect any spelling or grammar errors in your application. Submit text and receive a JSON response with potential errors and suggested corrections.

Free 7-Day Trial

100% uptime 174ms avg MCP ready

Address Checker API

Location & Mapping

This API provides access to geocoded information, address validation and location details, ensuring accurate and up-to-date data for applications.

Free 7-Day Trial

100% uptime 160ms avg MCP ready

Visa Checker API

Travel & Transportation

The Visa Checker API is an innovative solution that revolutionizes the way travelers plan their international trips. Seamlessly integrating with travel platforms and applications, this API provides users with up-to-date and accurate information on visa requirements for various destinations around the world.

Free 7-Day Trial

99% uptime 1,456ms avg MCP ready

Email Check Secure API

Communication & Messaging

Accurately verify emails by evaluating format, domain, MX, SPF, DMARC, blacklists, reliability, and detecting disposable, suspicious, or role-based emails.

Free 7-Day Trial

100% uptime 297ms avg MCP ready

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

Blacklist Email Check API

Security & Cybersecurity

Retrieve essential information from your emails securely with our Blacklist Email Check API, ensuring privacy and accuracy.

Free 7-Day Trial

100% uptime 156ms avg MCP ready

SSL Check API

Security & Cybersecurity

This API verifies SSL certificates from any website and returns their validity, dates, issuer, protocol, fingerprints, and authorized domains.

Free 7-Day Trial

100% uptime 800ms avg MCP ready

Trusted Email Checker API

Security & Cybersecurity

Validate and verify email addresses securely to enhance user trust and reduce fraud with our Trusted Email Checker API.

Free 7-Day Trial

100% uptime 63ms avg MCP ready

Symptoms Checker API

Health & Fitness

The Symptoms Checker API is a tool that enables users to input a string of symptoms and receive a list of possible causes. It provides follow-up questions to further refine the diagnosis. This API is designed to assist medical professionals and patients in identifying potential illnesses and determining the appropriate course of action.

Free 7-Day Trial

100% uptime 1,103ms avg MCP ready

DNS Checker Information API

Data & Analytics

The DNS Checker Information API verifies DNS records for any domain and record type, providing fast, accurate and globally updated results.

Free 7-Day Trial

100% uptime 863ms avg MCP ready

Global Holiday Checker API

Location & Mapping

Check if a specific date is a public holiday in any country worldwide, providing accurate and up-to-date holiday information instantly.

Free 7-Day Trial

100% uptime 1,366ms avg MCP ready

Skin AI Check API

Health & Fitness

AI-powered skin condition detection from a photo. Send one image plus symptom context and receive the detected condition (80+ supported), a confidence score, and a plain-language summary. Validated across all Fitzpatrick skin types I–VI.

Free 7-Day Trial

100% uptime MCP ready

Health Condition Checker API

Health & Fitness

Quickly check health conditions with accurate symptom assessments and valuable insights.

Free 7-Day Trial

100% uptime 662ms avg MCP ready

Retrieve Symptoms Information API

Health & Fitness

Retrieve detailed symptoms information to power your medical research and health tools.

Free 7-Day Trial

100% uptime 708ms avg MCP ready

Retrieve SSL Status Check API

Security & Cybersecurity

Quickly assess website security with the Retrieve SSL Status Check API to enhance user trust and safety.

Free 7-Day Trial

100% uptime 532ms 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

Lite Phishing Checker API

Security & Cybersecurity

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.

Free 7-Day Trial

100% uptime 1,278ms avg MCP ready

Public Holiday Checker API

News & Events

Check and retrieve holiday data from around the world with ease and accuracy.

Free 7-Day Trial

100% uptime 157ms avg MCP ready

Symptoms Data Retrieval API

Health & Fitness

Effortlessly access comprehensive symptom data to enhance your health applications.

Free 7-Day Trial

100% uptime 806ms avg MCP ready

Scan Skin Analysis API

Health & Fitness

Detect skin conditions effortlessly with AI-driven analysis.

Free 7-Day Trial

100% uptime MCP ready

Health Symptoms Extractor API

Health & Fitness

Extract health symptoms seamlessly to enrich your applications and improve user experience.

Free 7-Day Trial

100% uptime 1,280ms avg MCP ready

Symptoms Analysis Fetcher API

Health & Fitness

Analyze symptoms effectively to provide smarter health solutions and better patient care.

Free 7-Day Trial

100% uptime 1,453ms avg MCP ready

Password Vulnerability Checker API

Security & Cybersecurity

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

Free 7-Day Trial

100% uptime 2,370ms avg MCP ready

Social Username Checker API

Social Media & Networking

Easily search and confirm if a username is taken. Get real-time results from multiple networks to assist user onboarding or marketing decisions.

100% uptime 5,639ms avg MCP ready

Visa Requirements Card Visa Security Medical Location Phishing Geocoding Card Validation DMARC Check Email Verification Fraud Detection International Travel Symptom Input Card Authenticity Image Analysis Fraud Prevention Travel Visa Checker Symptoms Domain Validation More...

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Best symptoms checker APIs

Card Checker API

Spell and Grammar Checker API

Address Checker API

Visa Checker API

Email Check Secure API

Bulk Link Status Checker API

Blacklist Email Check API

SSL Check API

Trusted Email Checker API

Symptoms Checker API

DNS Checker Information API

Global Holiday Checker API

Skin AI Check API

Health Condition Checker API

Retrieve Symptoms Information API

Retrieve SSL Status Check API

Site Status Checker API

Lite Phishing Checker API

Public Holiday Checker API

Symptoms Data Retrieval API

Scan Skin Analysis API

Health Symptoms Extractor API

Symptoms Analysis Fetcher API

Password Vulnerability Checker API

Social Username Checker API

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