The captcha determines whether an online request or submission is made by a human or a computer.
This way it protects your site’s forms (registration, login etc) against bots trying to fill them in.
The “I’m not a robot” Checkbox requires the user to click a checkbox indicating the user is not a robot.
This will either pass the user immediately (with No CAPTCHA) or challenge them to validate whether or not they are human.
This is the simplest option to integrate with and only requires two lines of HTML to render the checkbox.
Read more about reCaptcha v2.
reCAPTCHA v3 allows you to verify if an interaction is legitimate without any user interaction.
for instance requiring additional factors of authentication, sending a post to moderation,
or throttling bots that may be scraping content.
Read more about reCaptcha v3.
Register reCaptcha For Your Site
To start using reCAPTCHA, you need to sign up for an API key pair for your site.
When you got your keys, please go to the WP Dashboard › Settings › Snax › Auth section (screen).
Enable the reCaptcha protection option, select the correct API version, and fill in keys.
The reCaptcha protects the following forms: