The Trademark Search API provides instant access to a powerful search tool for trademark keywords. With the ability to check for availability and search the USPTO database, users can easily filter results based on owner/applicant information and expiration dates. This tool is ideal for businesses seeking to protect their brand or for individuals looking to register their own trademarks.

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

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

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

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

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

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

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.

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

Watermark Detection API allows developers to quickly and easily detect the presence of a watermark on an image by providing a full, public internet URL to the image.

Detect plagiarism and content reuse in multiple languages, including exact and semantic matches.

Watermark Removal API removes watermarks from images and videos, providing clean, high-quality results while preserving original content integrity and clarity efficiently.

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

Be able to blur any image where a license plate appears with this API.

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.

Photo Watermark Remover API removes watermarks from images and videos, delivering crisp, high-resolution results while preserving the original content’s authenticity, clarity, and precision.

Watermark Eraser API removes watermarks from images and videos, providing clear, high-resolution results while preserving the original content's authenticity, sharpness, and quality.

Image Cleaner API erases watermarks from photos and videos, delivering crisp, high-resolution outputs while maintaining the authenticity, sharpness, and quality of the original content.

Ensure content originality by detecting reuse, paraphrasing, and semantic adaptation across multiple languages.

The Privacy Guard API detects and masks personal data in real time to protect privacy, complying with regulations such as GDPR and CCPA through advanced recognition algorithms.

Add professional text watermarks to any PDF document with full control over position, opacity, font size, color, and rotation. Stamp documents with CONFIDENTIAL, DRAFT, your brand name, or any custom text across every page. The watermark is rendered as selectable, high-quality text with Unicode support. Ideal for branding, copyright protection, document status marking, and legal workflows. Upload a PDF and receive a downloadable watermarked file.

The Image Lookup API is a powerful tool that allows for easy and programmatic reverse image searches on the internet. By submitting an image file or URL, the API retrieves a comprehensive list of webpages hosting that specific image. It also provides valuable information about each page and image. Utilizing advanced similarity analysis, the API can identify websites even if the image has undergone modifications such as renaming, resizing, or editing. The API is specifically designed to cater to the needs of copyright enforcement firms, offering features and functionalities that support efficient copyright protection and enforcement efforts.

The Anti Plagiarism API is an advanced API that identifies and flags plagiarism in texts, comparing with databases and generating detailed reports to ensure the originality of the content.

Image Restoration API removes watermarks from images, producing high-resolution, crisp results while preserving the original content’s integrity, clarity, and detail.