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

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.

EPC label, EPBD MEPS compliance, and stranding-risk screening across 8 EU markets — primary energy, solar obligation, renovation cost, and cap-rate discount modelling for lenders and asset managers.

Retrieve Offensive Content API allows you to easily access flagged content, keeping your platform safe and welcoming.

The Domain Ownership API provides detailed domain registration information, enabling users to retrieve ownership details, contact information, and registration history effortlessly.

Quickly obtain accurate domain ownership data using the Fetch Domain Ownership Data API, tailored for developers.

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.

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

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.

US state statutory data-breach notification deadlines, by state — a fixed number of days or the state's own qualitative standard. Independent product — not affiliated with any US state government or

Simplify your inquiries with the Domain Ownership Lookup API your reliable source for domain ownership verification.

Unlock valuable domain ownership analytics and market trends with this essential tool for strategic enterprise planning.

Data-breach notification deadlines by jurisdiction — regulator and individual notification deadlines, legal basis, and source citation. Independent product — not affiliated with any regulator.

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

Protect your financial exposure with our Comprehensive Comprehensive EU Building Energy Compliance API for Financial Exposure ensuring robust compliance across all standards.

Assess risk effectively using our EU Building Energy Compliance Risk Assessment API, safeguarding your investments against non-compliance.

Facilitate seamless compliance checks with our EU Building Energy Compliance API for Fund Compliance Teams designed specifically for Fund Compliance Teams.

Gain valuable insights into building energy compliance with our Developer Insight Developer Insight EU Building Energy Compliance API for informed decisions.

The Registration Information Checker API efficiently confirms domain ownership information, enhancing online security, brand management, and domain research effortlessly.

Ensure content originality with real-time plagiarism detection, matched source links, and detailed similarity analysis. Supports large text submissions for academic, creative, and professional use.

Gain valuable insight into corporate compliance through this API, returning ticker, filing date, type, and original document links for accurate financial reporting.

This API provides structured access to company filings, delivering filing dates, form types, ticker symbols, and direct links to official documents.

Retrieve corporate filings effortlessly with this API, offering precise ticker details, filing dates, form identifiers, and direct access to SEC-hosted reports.