The Article Spinner API is a tool that rephrases text to create unique content while maintaining its original meaning. It can be integrated into other applications and used for content creation, SEO, and plagiarism prevention.

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).

Unleash the power of the Handwriting OCR API! Seamlessly transform your scanned handwritten notes into editable text with remarkable accuracy. Say goodbye to manual transcriptions and embrace the convenience of digital conversion for effortless editing and sharing. Unlock the potential of your handwritten content like never before.

Text Coherence Analysis API is a powerful tool that uses natural language processing techniques to evaluate the complexity and coherence of a written text.

Retrieve the percentage of similarity between two text strings. Ready to use and easy to implement.

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

Content Clarity API provides advanced text analysis, including entity extraction, sentiment analysis and content classification. It enables understanding and processing textual data for natural language processing applications.

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.

Paragraph Rephrasing API uses advanced natural language processing techniques to automatically rephrase and rewrite text, while maintaining its meaning. It can be used to improve readability, avoid plagiarism, and generate alternative phrasing for creative writing.

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.

Detect machine-generated text using statistical heuristics.

The Deliverability Check API ensures email accuracy by validating addresses. Its syntax, domain, and mailbox checks enhance deliverability and communication reliability.

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

Identifies the language of a text, returning the language code, the name, the script used and the level of confidence in the detection.

Enhance your data generation with MockHero's Schema Aware Data Generation API, ensuring data integrity and relevance.

Rapid Text Similarity API is a powerful tool that allows developers to easily integrate text similarity functionality into their applications. With an efficient underlying algorithm, this API provides a seamless experience for comparing and measuring similarity between texts.

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

Governed macro-fragility signal API with live RSI, event-family risk snapshots, and a three-paper DOI-stamped research foundation.

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

Scrape any web page and get clean, structured content including title, body text, metadata, Open Graph tags, favicons, and more. Fast and reliable web scraping API powered by edge computing.

The Text Readability Metrics API calculates readability metrics for text. Supported metrics include the Automated Readability Index, Coleman-Liau Index, Flesch–Kincaid Grade Level, Flesch Reading Ease, Gunning-Fog Index, SMOG score, and SMOG Index. This API can be used to evaluate the readability of written content, making it easier to target specific audiences and improve overall readability.

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.

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

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.

The Text Sentiment Analyzer API is a powerful tool for analyzing and understanding the sentiment of text data.

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

PresentID QR-Code & Barcode scanner API can scan both QR code and barcode.

Ensure email accuracy with advanced validation tools, including format checks, domain analysis, disposable email detection, MX verification, and deliverability scoring.

PresentID Document scanner API localizes document images with various distortion types from a single input image.

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.

Turn web pages into actionable content by extracting text or converting to markdown for easy integration and processing.

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

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.

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

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.

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.

Text Reducer API designed to automatically generate concise summaries of long texts. Leveraging advanced natural language processing methods, it identifies and extracts key information from long content, facilitating comprehension and analysis.

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

Effortlessly fetch detailed RDAP domain information, ensuring you stay informed about ownership and status.

Harness the power of fast domain RDAP info retrieval with our API, streamlining your data collection process.

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

Examines any text and provides a coherence score, assessing the logic, consistency, and clarity of the content.

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

Streamline your development with reliable programming languages data retrieval through our API.

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