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

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.

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

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

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

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

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

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

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.

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

Ensure safe communication with our Text Content Censorship Fetch API to automatically filter sensitive material.

Validates syntax, deliverability, domains, SMTP, MX, and detects whether the email is fake, disposable, or corporate.

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

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.

The Secure Card Check API validates card BINs and returns issuer details, card type, brand, country, and bank contact information instantly.

Experience precision with our Accurate CPF API, guaranteed to provide correct Brazilian CPF information every time.

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

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

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

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

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

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

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

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

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

Retrieve and manage email addresses from universities and colleges to connect with academic professionals.

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

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

Validates BIN numbers instantly and returns card brand, type, level, issuer details, country information, and contact data with accuracy.

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

Submit a URL and instantly learn if it’s indexable by Google, with detailed diagnostics for robots rules, meta tags, redirects, soft-404s, and more.

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.

Quickly check health conditions with accurate symptom assessments and valuable insights.

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

Capture essential academic email addresses easily to boost your outreach efforts in educational environments.

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

Discover and eliminate dead ends with the Retrieve Broken Links API, enhancing your site's integrity and SEO.

Detect and assess vehicle damages automatically, providing part-specific severity, repair actions, estimated costs, and overall safety evaluation for informed decision-making.

Retrieve extensive vehicle damage reports quickly to facilitate effective insurance claims and repair processes.

Ensure accuracy with our Accurate Phone Validation API, verifying and validating numbers seamlessly.

Streamline FinTech communication with robust verification to enhance client trust and security.

Quickly validate email addresses, ensuring accuracy and reliability. Improve data integrity, reduce bounce rates, and optimize communication strategies effortlessly.