Verify emails in real time, detect valid domains, correct formatting, MX records, gravatars, and blacklists to ensure reliable deliverability.

This API is able to detect any spelling or grammar errors in your application. Submit text and receive a JSON response with potential errors and suggested corrections.

Detect and censor any bad words included in a text. Be able to filter words and have a safe environment on your site.

This API provides access to geocoded information, address validation and location details, ensuring accurate and up-to-date data for applications.

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).

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

A Spelling and Basic Grammar Check API is a tool that allows developers to integrate spelling and grammar checking functionality into their applications

Inappropriate Content Detector API: Real-time, customizable profanity detection for content moderation. Enhance online spaces with a positive and inclusive environment.

Safeguard digital spaces by swiftly detecting and removing offensive content, fostering respectful and inclusive communication.

Validate Brazilian NF-e / NFC-e / CT-e XML against current SEFAZ schemas — get per-element typed errors, not a cryptic rejection code.

The Text Compare API is an tools for comparing two texts and highlighting their differences. It offers results in JSON format and pre-rendered for HTML and CLI.

Email Address Check API ensures accurate, standardized mailing addresses, reducing errors in digital communication, e-commerce, logistics, and beyond.

It is a powerful tool for correcting the capitalization that text should have quickly and easily. With this API, you can easily format text to meet various style guidelines,

Enhance email accuracy with tools for domain validation, disposability checks, and suspicious address detection, ideal for user authentication and marketing campaigns.

Universal JSON Fix repairs broken or malformed JSON, especially from LLMs like ChatGPT, Claude, Deepseek, Gemini, or Llama. This API ensures reliable parsing by fixing mixed quotes, missing commas, and formatting issues, making it ideal for AI applications.

Capture and monitor text censorship trends effortlessly with the Text Censorship Data Capture API to inform your strategies.

Shield your platform from spam with the Validate Emails and Phone Numbers API.

Validate structured data markup on any web page including JSON-LD, Microdata, and RDFa. Detects Schema.org types, checks for errors, and returns detailed validation results.

The Text Change Detector API is an tools for comparing two texts and highlighting their differences. It offers results in JSON format and pre-rendered for HTML and CLI.

Run automated WCAG accessibility audits on any web page. Detects violations, warnings, and best practices for ADA and EAA compliance.

Bad Words Detection API intelligently identifies and deletes inappropriate language, ensuring clean communication.

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

Identify and extract inappropriate words effortlessly with the Extract Inappropriate Words API, fostering safer online spaces.

Extract Inappropriate Language API swiftly analyzes text to spot unsuitable language, promoting a positive community environment.

Protect your platform with Bad Words Removed API, efficiently moderating user-generated content.

Detect and pinpoint errors in e-invoice XML with our E-invoice Error Checking API — returns the exact element paths that failed.

Ensure NFC-e accuracy with our Validation and Error Check API, streamlining your fiscal compliance effortlessly.

Catch schema errors in your fiscal documents with our Fiscal Document XML Validator API, ensuring straightforward compliance checks.

Verify CT-e XML schema compliance quickly using our CT-e XML Schema Compliance API for hassle-free validations.

Streamline ERP fiscal integration with our ERP Fiscal Integration Validator API, ensuring your documents meet SEFAZ schema requirements.

Validate and verify NF-e XML documents seamlessly with our reliable NF-e XML Validation Service API.

Check your NF-e XML against current SEFAZ schemas and catch errors before submission.

Enhance facial details and optimize image quality with our AI Face Enhancer API, delivering superior, refined facial images.

Analyzes texts and detects offensive language, indicating whether it contains profanity, severity level, risk score, category, and identified dialect.

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

Enhance the contrast of overly dark or bright images, making them more vivid and visually appealing with the Image Contrast Enhancement API.

The Email Checker Solution API ensures email accuracy and deliverability through syntax, domain, and SMTP checks, enhancing marketing and communication strategies.

Elevate visual appeal with the Photo Retouching API. Utilizing cutting-edge image processing, it transforms input face images into enhanced portraits. From skin refinement to facial feature adjustments, it caters to beauty apps, cameras, and interactive platforms, effortlessly enhancing user images for captivating results.

Examines any text and provides a coherence percentage, assessing the logical flow, consistency, and clarity of the content.

Transform facial expressions in images with advanced editing technology, enabling smiles, pouts, frowns, and more with our API.

Enhance image colors with our Image Color Enhancement API, which intelligently adjusts saturation, brightness, contrast, and more.

Identify automotive faults accurately with our Precision Automotive Fault Identifier API, ensuring reliable diagnostics and efficient repairs.

The Aspect Ratio Restoring API automatically detects distorted images and restores their content to their original proportions. By identifying over-stretched images, this API provides an automated solution to correct aspect ratio issues, ensuring the image maintains its intended appearance.

Validates phone numbers and email addresses, confirming correct formats, country codes, location, number type, and active MX records.

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

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

Detects, analyzes, and censors offensive words in texts, providing detailed reports and filtered versions to maintain respectful communication.

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