hCaptcha
hCaptcha is a captcha service similar to reCAPTCHA. Use it as a Casdoor captcha provider.
Create a key pair
Sign up at hCaptcha and get a site key and secret key from your dashboard.
Configura en Casdoor
Create a Captcha provider, set Type to hCaptcha, and enter the site key and secret key. Use Preview to check the captcha.

Use in an application
Edit the application, add the hCaptcha provider, and save.
