License verification API for validating license keys, enforcing activation limits, and preventing key sharing for software, SaaS, plugins, and desktop apps.

Receives latitude and longitude, returns ADS-B/MLAT air traffic with identification, position, altitude, speed, heading, and operational status, constantly updated.

Validate syntax, detect disposable domains, check MX records and accurately measure deliverability scores.

Empower your communication with the Poland SMS Sender API. Seamlessly integrate SMS functionality into your applications, enabling instant and reliable messaging to Polish contacts. Unlock the potential to engage, inform, and connect with your audience effortlessly, ensuring your messages reach their destination with speed and precision.

The Secure Temporary Mail API a tool that generates temporary disposable emails, allowing users to protect their privacy and avoid spam while signing up for online services.

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

"The Mail Tracker API ensures accurate email data by detecting disposable domains and invalid addresses, enhancing communication efficiency and database integrity."

MAC Info API allows you to search for and obtain information about the manufacturer and model associated with a MAC address, making it easier to identify devices on a network.

The Deliverability Check API ensures email accuracy by validating addresses. Its syntax, domain, and mailbox checks enhance deliverability and communication reliability.

Simplify your licensing process with our Cloud License Management API for efficient license verification and activation.

FreeCustom.Email is a powerful API that enables users to generate temporary email addresses for seamless online registration and OTP testing. With its user-friendly interface, you can effortlessly create disposable email accounts to bypass spam and enhance privacy, while easily receiving one-time passwords and verification emails without any hassle. Ideal for developers and testers, this API ensures secure and anonymous interactions with online services.

Protect your revenue with our Key Sharing Prevention API, ensuring secure license verification and activation processes.

Streamline your software's security with our License Key Management API for seamless verification and activation.

Validate license keys quickly with our License Key Validation API for enhanced software security and user control.

The True Mail Validator API Protect your database by eliminating disposable and fake emails, improving deliverability, effective communication and optimizing marketing campaigns to real recipients.

Polish Text Moderation API ML-powered content moderation solution with 3 specialized endpoints: sentiment analysis for product reviews, multi-class message moderation and hate speech recognition. Native Polish language support with JSON responses including confidence scores and probability distributions. Fast (<500ms), privacy-focused (no data storage), and RESTful with full OpenAPI 3.1 documentation. Perfect for e-commerce, forums, and social platforms targeting Polish audiences.

Audit email authentication records for any domain. Checks SPF, DKIM, and DMARC configurations, validates DNS records, and identifies security vulnerabilities in email infrastructure.

Detect disposable and temporary email addresses with a database of over 195,000 domains. Includes typo detection, email classification, role account detection, and domain age lookup via RDAP.

The Quick Mail Validator API confirms email authenticity by detecting temporary or disposable addresses, crucial for preventing spam and fraud.

The Language Mapper API provides accurate identification of text languages and provides real-time multilingual support to improve user experiences, facilitate content moderation, and support global applications.

Email verification API with real SMTP RCTP TO check, DNS, disposable, catch-all, and role-based detection in a single request.

MAC Identifier API allows you to search for and obtain information about the manufacturer and model associated with a MAC address, making it easier to identify devices on a network.

Malware Check API detects and analyzes potential threats in files and URLs, identifying malicious content and vulnerabilities to protect systems and data.

EU-Compliance: Digital Product Passport (DPP) Immutable QR Engine. Guaranteed 10-year URL persistence for Textile and Battery ESPR mandates (March 2026). High-error-correction QR generation optimized for industrial label printing. Frankfurt (EU-Central) data residency.

The Spam Block Validator API validates email addresses, detecting invalid or disposable domains and providing details about mail servers and MX records.

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

Unlock the world of encryption with the String to MD5 API. Transform any text into an impenetrable MD5 hash effortlessly. Just send your string through our secure endpoint, and like magic, receive the unbreakable shield in JSON format. Your data, your fortress – all with a single API call.

The Postal Finder API delivers precise global postal code information, serving a wide range of sectors, including logistics, location-based solutions, e-commerce, and beyond.

Validate email addresses by verifying their format, domain health, and disposability, ensuring reliability for registrations, marketing, and secure communications.

Turn web pages into actionable content by extracting text or converting to markdown for easy integration and processing.

Get a comprehensive feed of LME market prices to stay updated and make informed trading choices.

Block disposable emails in real time, safeguarding your database and ensuring fraud prevention with Temporary Mail Blocker API.

Securely retrieve and manage comprehensive email data effortlessly with our Email Blacklist Lookup API for enhanced efficiency.

Validate email addresses quickly and effectively with features like domain analysis, free provider detection, disposable email blocking, and inbox readiness scoring.

Identify and eliminate disposable email addresses with the Dangerous Mail DetectorI API to ensure secure and authentic user registrations.

Effortlessly access and retrieve media from Snapchat with our Media Fetcher API, perfect for developers and marketers alike.

The Email Alias API generates temporary email aliases, safeguarding privacy by hiding primary email addresses during online interactions.

Verified Mail Validator API detects and blocks temporary and disposable mail, ensuring the authenticity of records on digital platforms and optimizing data quality.

Confirm email addresses rapidly to boost marketing effectiveness and user trust in your campaigns.

Quickly verify emails to ensure they are valid and active, optimizing your outreach efforts.

The Mail Integrity API ensures accurate and deliverable email addresses, enhancing communication effectiveness and maintaining a high-quality contact list.

Quickly check the availability of multiple domains with our Bulk Domain Availability Fetcher API. Streamline your domain management today!

The Spam Mail Detector is a fast and reliable API that identifies spam and malicious emails in real time, enhancing the security and quality of your email communications.

AI-powered logistics API that connects drivers, shippers, and brokers to post, match, and manage vehicle transport loads in real time across the West Coast.

Gain deep insights with comprehensive LBMA precious metals data to inform your trading strategies.

Detect disposable emails, temporary domains, free email providers, and risky signup emails in real time.

Springbolt X: find the exact people who searched your keywords in the last 8 days, then target them across ads, email, and calls. Full identity suite: keyword-to-lead, IP-to-person, IP-to-company, LinkedIn-to-phone, LinkedIn-to-HEM, email-to-HEM, HEM-to-email, contact enrichment, and async batch callbacks.

Ensure your emails reach the right inbox with our Mail Verify API that guarantees accuracy.