Real-time OFAC sanctions screening and compliance verification.

Generate realistic, schema-aware synthetic test data for any database schema. 50+ field types, AI prompt-to-schema, pre-built templates, JSON/SQL/CSV output.

Professional QR Code Generation API with advanced customization options.

This API will help you tag different parts of any speech provided. Tags the provided text with parts of speech (such as nouns, verbs, adjectives, adverbs, etc.)

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

This endpoint takes the information (string) as input, and provides the JWT-encoded result (string) as output. The output also includes a copy of the input, and a « status » value. Status is « Ok » or « Error: … ».

Fast & reliable online code compilation and execution of APIs for 50+ languages & databases

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

The Synthetic Data Synthetic Data MockHero API allows developers to generate diverse datasets while preserving privacy and compliance.

MockHero’s Mock Data API simplifies creating placeholder data, perfect for testing and development needs.

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

Tech Stack Detector API. Detect website technologies from HTML, scripts, meta tags, cookies, and response headers. Send a JSON POST request and receive a structured JSON response. Pricing, quotas, authentication, and subscriptions are handled by Zyla API Hub.

Polish Text Moderation API ML-powered content moderation solution with 3 specialized endpoints: sentiment analysis for product reviews, multi-class message moderation and hate speech recognition. Native Polish language support with JSON responses including confidence scores and probability distributions. Fast (<500ms), privacy-focused (no data storage), and RESTful with full OpenAPI 3.1 documentation. Perfect for e-commerce, forums, and social platforms targeting Polish audiences.

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.

Revolutionize your looks instantly with the Hairstyle Change API. Effortlessly change hairstyles across apps, websites and virtual platforms for customized transformations.

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.

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.

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

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

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

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

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

Organizes up-to-date statistics from Transfermarkt, providing contracts, ages, rumors, and economic values of professional players for 2025–2026.

Provides comprehensive information on professional players: current contracts, potential transfers, estimated values, and up-to-date statistics from the international soccer market.

Compiles up-to-date data on soccer players for 2025–2026, including market values, transfer rumors, age, position, and contract expiration.

Gather relevant information about the soccer market: transfers, contracts about to expire, and estimated values.

This API will automatically provide you with a Sudoku.

Check the fares for any flight you are looking for with this reliable API. Join other travel agencies that trust this service.

Instantly revolutionize your appearance with the Hair Switch API. Effortlessly transform hairstyles across apps, websites, and virtual platforms for personalized makeovers.

Obtain the NYC Katz sandwiches for quick, easy access to legendary flavours anytime.

Access real-time data and insights from the Saudi Pro League effortlessly.

Use the Database Seeding Database Seeding MockHero API to populate your databases with quality test data, streamlining your development workflow.

This API provides comprehensive data on S.S. Lazio, including match statistics, player information, and historical performance metrics.

JS Code Executer API is a powerful tool that allows you to write and execute custom JavaScript code seamlessly. It fills the gap in no-code platforms like Integromat or Make by providing missing native support for executing JavaScript. With this service, you can effortlessly run your own code and enhance your automation workflows with ease.

Catalog and explore all your Steam game assets efficiently using our powerful LootLens Complete Collection API.

This API provides detailed information on player contracts, including transfer rumors, market values, and contract expirations in football.

Instantly validate how any URL will appear when shared on Facebook, LinkedIn, Twitter, and WhatsApp. Returns a full JSON report with platform-specific scores, broken tag detection, image dimension checks, and plain-English fix instructions — all in a single API call.

Queue-less Screenshot API with Smart Caching, Auto-removes ads, Full JS hydration, CSS element selector and many more for perfect, instant renders.

Seamlessly fetch comprehensive job listing data to power your recruitment or job board solutions.

Generate realistic test data effortlessly with MockHero's Test Data Generator API, enhancing your development process.

Effortlessly generate dynamic test data on demand using MockHero's Dynamic Test Data API, optimizing your testing process.

Portuguese text-to-speech (TTS) API is a technology that converts written text into spoken words in the Portuguese language. It uses advanced algorithms to analyze and interpret text, generate natural-sounding speech, and deliver it in real-time through an application or software interface.

Create fully customizable fake data quickly using MockHero's Fake Data API, tailored to your project’s requirements.

Easily lookup and enrich CNPJ shareholder data for informed business decisions.

Perform credit risk analysis and enrich CNPJ data to mitigate financial threats.

Clarify corporate structures and ownership with detailed CNPJ insights for businesses.

Efficiently onboard clients with CNPJ KYC and KYB features for secure transactions.