Retrieve detailed cadastral information for Brazilian CPF numbers, including status, real name, mother and father name, address, phones, mails and many more!

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

A comprehensive identity verification suite providing high-performance tools for document validation and data extraction. MRZ Parser: Fully compliant with ICAO standards (TD1, TD2, TD3, MRVA, MRVB) to extract identity info, document types, and all data from Machine Readable Zones. Document Number Validation: Checksum and format verification for Polish ID cards, Passports, Driving Licenses, and more (9-character alphanumeric support). Polish Identity Validators: Dedicated endpoints for local identifiers: PESEL: National ID number validation. NIP: Tax Identification Number (handles formatted and raw input). REGON: Business registry numbers (supports both 9 and 14-digit formats).

This API validates email addresses, detecting disposable or forwarding domains, analyzing MX records, and providing detailed heuristic insights and risk assessment.

By integrating this API, your website can verify credit cards instantly to prevent fraudulent payments.

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

This API empowers your website to validate credit cards before approving transactions.

The Email Certify API improves email data quality by validating syntax, domain, and deliverability, ensuring effective communication and maintaining clean, accurate lists.

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

The MCA Corporate Verification API provides a secure and efficient way to verify if your merchants are registered with the Registrar of Companies in India and have the same details as expected. This helps to make your onboarding process faster and smarter, while also ensuring that it is safer and more reliable.

A secure email validation API that checks format, domain configurations, and email risks, delivering actionable insights and reliability scores.

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

License validation backend for Gumroad and direct software sellers. Verify keys, enforce activation limits, and prevent key sharing without building custom infrastructure.

Manage subscriptions effectively with our SaaS Licensing Control API for streamlined license verification and activation.

Optimize software ownership with our Software Licensing Solutions API for reliable license verification and activation.

Safeguard digital products with our Digital Product Security API for robust license verification and activation.

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

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

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

Validates academic emails by checking official domains of educational institutions, returning true or false depending on the authenticity detected.

"Introducing the Credit Card Validation Check API your secure solution for swift and accurate verification of payment card authenticity."

Validate tax identification numbers for 7 Latin American countries: CUIT (Argentina), RUT (Chile), RUC (Peru, Ecuador, Paraguay), NIT (Colombia), and CI (Uruguay). Check digit verification, formatting, and entity type detection.

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

Get a comprehensive trust and quality report for any website. Analyzes DNS health, SSL certificates, security headers, content quality, performance indicators, and overall trust score.

Validate and strengthen user trust with the Card Payment Verifier API, designed for seamless card authentication.

Verify Polish identities seamlessly with our dedicated Polish Identity Information Check for MRZ and document numbers.

Handle various documents smoothly with our Multi Document Type Check for MRZ and document numbers.

Card Type Identifier API that provides secure validation with card brand, issuer, country, and type details—perfect for payment gateway security layers.

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.

Streamline your processes using our Document Number Format Validation Check for accurate MRZ and document number formats.

Confirm the authenticity of CPFs in Brazil effortlessly using our Verified CPF API, boosting trust and security.

Get rapid CPF data verification at your fingertips with our Instant CPF API, perfect for dynamic applications.

Experience precision with our Accurate CPF API, guaranteed to provide correct Brazilian CPF information every time.

Instantly retrieve current CPF statuses in Brazil with our Real Time API, enhancing decision-making speed.

Ensure protected communications with the Email Content Security Check API, verifying and filtering harmful content.

The Secure Email Data Verification API safeguards your communications by validating sender and recipient identities instantly.

Enhance your email security with the Validate Email Security Check API, designed to identify potential threats effectively.

Extract structured text, portrait, and signature from ID documents, such as driver’s licenses, passports, ID cards, permanent residence cards, etc. Multiple national ID documents are supported.

Protect your inbox with the Email Data Checker API, ensuring secure and validated email exchanges.

The Secure Card Check API validates card BINs and returns issuer details, card type, brand, country, and bank contact information instantly.

Ensure secure transactions with our Card Verifier API, built to protect sensitive card data seamlessly.

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

PresentID Document scanner API localizes document images with various distortion types from a single input image.

Full CNPJ data API sourced directly from Brazil's Federal Revenue (Receita Federal).

Guarantee compliance with international standards using our ICAO Standards Compliant Check for MRZ and document numbers.

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

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

Retrieve and manage email addresses from universities and colleges to connect with academic professionals.