Documentation

• Overview
• Obtaining the JavaScript Code for Lemin Captcha
• Displaying Lemin CAPTCHA
• Obtaining the Website Visitor's Answer
• Verifying a Lemin Captcha Answer
• Verification Result
• Javascript API
• Features Switching to Lemin Captcha Features
• How to migrate to Lemin Captcha from reCAPTCHA or hCaptcha?
• Switching Between Lemin Captcha Types
• How to switch from Lemin Invisible Captcha to Lemin Boxed or…
• How to switching from Lemin Boxed/ Integrated Captcha to Lem…

• How to Implement on VanillaJS
• How to Implement on Angular
• How to Implement on React
• How to Implement on VueJS
• How to Implement Invisible CAPTCHA on VanillaJS
• How to Implement Invisible CAPTCHA on VueJS
• How to Implement Invisible CAPTCHA on React
• How to Implement Invisible CAPTCHA on Angular
• How can I integrate Lemin CAPTCHA in my site? Video tutorial
• How to Implement on Shopify

• How can I register my account
• General Questions
• Does Lemin Captcha use cookies?
• How safe is Lemin Captcha?
• How does Lemin Captcha compare with reCAPTCHA or hCaptcha?
• How can I measure the results of my investment in Lemin Capt…
• How long does it take to integrate Lemin Captcha with my web…
• Can Lemin Captcha be used globally?
• Can I use Lemin Captcha for free?
• Installment – Using Captcha
• Is it possible to install Lemin Captcha in different places …
• What kind of architecture does Lemin Captcha have?
• Is it possible to send my user a puzzle request only once?
• How do I request technical support?
• Is it possible to adjust the security level of my Lemin Capt…
• Can I use my brand’s imagery for my Lemin Captcha (logo, ban…
• Can I customize the size of my Captcha images?
• What browsers does Lemin Captcha support?
• Can I see a sample of a Lemin Captcha JavaScript tag?
• Will I be charged for each Captcha image I generate?
• What happens if I miss a payment?
• Is there a limit to the number of Captchas I can create with…