Your Captcha Keys
In a different tab, go to the google- reCAPTCHA site. See link - https://www.google.com/recaptcha/admin/create
In the label input, add the site address for which you want to generate the captcha
In the reCAPTCHA type, choose reCAPTCHA v2
In reCAPTCHA v2 options, choose ‘I’m not a robot’ Checkbox (This validates requests with the “I’m not a robot' checkbox
In the domain input, enter the domain name, For example: http://domain.com
In the owners section, input the email address of the owner.
You can add more than one Owners in this input
Check the box for ‘Accept the reCAPTCHA Terms of Service’
Check the box for ‘Send alerts to owners’
Click the Submit Button
You will be redirected to the new generated captchas which you can embed on to your link
To embed these generated captcha keys on your site, follow these steps:
Log in as a super user
Navigate to your profile > Click on Settings
On the settings page, go to captcha
Turn on the toggle for Enable on Front End Setting
Copy the site keys generated from reCaptcha Google and paste it in front of Public Key input setting
Copy the secret keys generated from reCaptcha Google and paste it in front of Private Key input setting
Failure page -?
Turn on the toggle for Enable on Back End Setting
In the setting input for Captcha frontend checkout position, choose Cart section from the dropdown
Click the Save button