Why using reCAPTCHA
Using reCAPTCHA protect your website from Bots and spammers that may damage your website with wrong data, or get access to unauthorized app features or use your server resources like scrapping your website.
How to enable reCAPTCHA v2 or reCAPTCHA v3
Step2: Go to https://www.google.com/recaptcha/intro/v3.html to create your API
Step3: Go to Configurations -> CAPTCHA Settings
Step4: Select your reCAPTCHA version and then enter your API Key and Secret
Congratulations, You're done