Simple API for creating SVG QR codes with an optional error correction level.

Professional QR Code Generation API with advanced customization options.

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

Create high-quality, customizable QR codes with logos, colors, and custom styles. Perfect for marketing, branding, and dynamic links.

Create personalized QR codes for your business with ease.

The Email Quality Checker API authenticates email addresses by detecting temporary or disposable ones, playing a crucial role in preventing spam and fraud.

This endpoint takes the information (string) as input, and provides the JWT-encoded result (string) as output. The output also includes a copy of the input, and a « status » value. Status is « Ok » or « Error: … ».

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

Powerful and reliable API service that provides real-time domain registration data for businesses, cybersecurity professionals, and developers. Our API delivers accurate and up-to-date WHOIS information in a simple, easy-to-parse JSON format, allowing you to monitor domain ownership, prevent fraud, and enhance your applications with valuable insights.

The QR Code Builder API facilitates easy generation of QR codes for various applications. Users can dynamically generate QR codes with custom content and styling options, making it ideal for integrating QR code functionality into websites, mobile apps, and other digital platforms.

Ensure high-quality leads with the Quick Email Verification API, your fast, reliable solution.

The QR Code Maker API allows developers to easily generate custom QR codes. It offers various customization options like size, color, and embedded data types such as URLs and text. This API ensures high-quality QR codes and seamless integration into any application, making it an ideal solution for diverse needs.

PresentID QR-Code & Barcode scanner API can scan both QR code and barcode.

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.

Create stunning, high-quality QR codes effortlessly with our Pro Generator API. Perfect for businesses and events!

Elevate your brand with QR codes featuring custom logos for professional impact using our Pro Generator API.

Assess your email content's effectiveness and optimize engagement with our Email Content Quality Assessment API.

Gain insights by retrieving essential email quality data to improve your marketing campaigns with ease.

Craft unique, personalized QR codes that reflect your style and needs using our easy-to-use Pro Generator API.

Design personalized QR codes with diverse styles and customizations using our Pro Generator API.

The QR Code Creation API enables developers to create custom QR codes with ease. It supports various customization options, including size, color, and embedded data types such as URLs, text, and contact information. This API ensures seamless integration into applications, providing a reliable solution for generating high-quality QR codes programmatically.

The QR Code Creator API facilitates easy generation of QR codes for various applications. Users can dynamically generate QR codes with custom content and styling options, making it ideal for integrating QR code functionality into websites, mobile apps, and other digital platforms.

The Google Web Query API offers access to Google's web index for powerful search and keyword retrieval, enhancing applications and services.

Checks translated JSON, localization strings, placeholders, ICU messages, missing keys, extra keys, empty values, untranslated values, and multi-locale consistency.

The Web Privacy Search allows for aggregated searches across multiple engines, prioritising privacy by not tracking or storing user data.

Fetch comprehensive evaluations of your email quality to enhance communication and boost performance.

This API provides comprehensive data on various quality of life metrics across the U.S. states, including safety, economy, health, education rankings.

Analyze and check your email quality effortlessly; elevate your marketing strategies with our powerful API.

Access detailed WHOIS data effortlessly for domain registration insight.

Be able to extract the key information provided in a given QR code. Ideal to create monitoring on QR codes and improve safety.

Effortlessly retrieve WHOIS data to enhance domain research and ownership verification with this essential service API.

Access and manage all your ETF data needs seamlessly with the ETF Data Retrieval API.

Optimize global connections with the International Contact Quality Assurance API, ensuring reliable communication.

The Web Register Information API offers a straightforward solution for verifying domain expiration dates.