2Captcha.com's API used for solving Google's Invisible Recaptcha and Recaptcha v2 with Java. Should click the right images to user verify and check I am not robot.

Spring cloud gateway with Rate Limiter (Redis) [Service denial], Circuit Breaker (Resilience4J), Load balancing, encryption and decryption, etc.

Spring Boot Recaptcha V3 Demo

Spring Boot Google Recaptcha V3

Validation Service is a robust Spring Boot application that implements Hexagonal Architecture to provide comprehensive validation services. This project includes multiple validation mechanisms such as email format validation, disposable email check, MX record validation, phone number validation and reCAPTCHA (v2 and v3) validation.

Spring Boot reCapctha V3 Demo

Google reCAPTCHA v3 with Spring Webflux and Angular