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.

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

Instagram Username Availability Checker API allows you to check the availability of a desired username on Instagram. Quickly verify if your preferred username is available for registration.

Check if the selfie your users take is indeed live, optimally clicked to save in your records, if there are multiple faces detected in the image, and what percentage of the image the face actually covers.

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

Fraud IP Checker API Verification API evaluates the reputation and risk associated with an IP address to detect possible fraud or suspicious activity.

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

Use this API to check the availability of a certain domain. Be able to retrieve its age as well and if it's available for purchase.

The Distinct Alias Creator API creates unique online identities, ensuring distinctiveness and seamless integration to deliver elevated user experiences across platforms.

The Unique Usernames API generates unique usernames for registry systems, simplifying the registration process and ensuring distinct user identities.

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

The Content Similarity Analyzer API gauges and measures the resemblance among texts, utilizing advanced NLP for precise semantic comprehension. Its versatility suits a variety of applications.

The Content Matching API examines and measures similarity in text, utilizing advanced Natural Language Processing (NLP) for precise comprehension of meaning.

The Gender Checker API employs facial analysis to accurately identify and categorize gender, offering a versatile solution for diverse applications.

The AI Text Checker API utilizes sophisticated algorithms to differentiate between human-written and AI-generated text, thereby verifying authenticity and ensuring trustworthiness in textual content.

The Similar Text Finder API examines and measures similarity in text, utilizing advanced Natural Language Processing (NLP) for precise comprehension of meaning.

Evaluates any text and provides a coherence score, assessing its logic, consistency, and clarity.

Unleash the power of precision with our Text Similarity Checker API. Harnessing cutting-edge NLP and 768-dimensional vector embeddings, it effortlessly calculates the cosmic dance of similarity between texts. Elevate your applications with seamless integration, unlocking a realm where linguistic connections thrive and understanding blossoms

The Domain Availability Check API efficiently checks the availability of desired domain names instantly, simplifying registration for prompt and informed decisions.

Unlock the power of the Username Availability Checker API! Instantly check if a username is available on popular platforms like Facebook, Instagram and TikTok.

The Email Check API validates emails with checks for formatting, DNS, suspicious activity and disposable domains. Provides a confidence score and suggestions for specific actions.

Email Integrity Check API: Enhance email accuracy instantly, ensuring messages reach their intended recipients with efficiency and reliability

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

"The AI Text Originality Rewriter API identifies AI-generated text and rephrases it to ensure authenticity, ensuring human-written content across all platforms."

The Content Origin Authentication API ensures transparency and trust in textual communication by verifying if the text is AI-generated.

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

Semantic Similarity API assesses and quantifies likeness between text, leveraging advanced NLP for accurate semantic understanding.

Instantly verify emails, validating their format and existence to ensure effective communication and reduce errors in your systems.

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.

The Domain Register Check API offers valuable insights into the age and registration date of a domain, helping you make well-informed decisions.

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.

Effortlessly validate email addresses with our API, ensuring proper format, functional MX record, and filtering out disposable addresses. Enhance communication accuracy.

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

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

The AI Text Validation API employs advanced algorithms to distinguish human-authored text from AI-generated content, ensuring authenticity and fostering trust in textual information.

Ensure your website's reliability with our URL Status Check API, optimizing user experience effortlessly.

Text Rewriter API allows you to automatically rephrase text, preserving its meaning while changing its wording. The API supports multiple languages and can be integrated with any application for content generation, SEO and plagiarism prevention

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

The AI Authorship Detection API accurately discerns if a given text is authored by artificial intelligence, contributing to content authenticity verification.

Image Comparison API facilitates accurate analysis of visual data, enabling seamless comparison and identification across various applications.

Validates BIN numbers instantly and provides card brand, type, level, issuing bank, country details, and official bank contact information.

Instantly checks BIN numbers to provide detailed insights like card classification, issuing bank, region, brand, and essential contact information for verification.

Mastercard Check API instantly verifies card information, delivering details about the issuer, card type, brand, level, and country of origin.

Enhance your platform's capabilities with our Authorship Verification API, which enables rapid content identification and attribution. Ensure authenticity and mitigate plagiarism risks seamlessly.

The Content Source Validation API employs advanced algorithms to distinguish human-authored from AI-generated text, ensuring authenticity and trust in textual information.

With this API you will be able to recognize if in 2 pictures the same person appears or not.

The URL Checker API allows users to retrieve the original URL behind a shortened URL without the need to access it directly through web browsers. By providing the shorten URL, users can quickly obtain the corresponding original URL, enabling efficient analysis and processing of URLs within applications and systems.