Google Invisible ReCAPTCHA V3 design makes it easy to manage and update your security measures without interfering with the rest of your OpenCart system. Google Invisible ReCAPTCHA V3 is designed to enhance website security without disrupting user experience. 

Functionality of Google Invisible ReCAPTCHA V3:

User Interaction Analysis Invisible to Users: Unlike traditional CAPTCHAs, Invisible ReCAPTCHA V3 runs in the background without any user interaction.

Behavior Analysis: It analyzes user interactions with the website to determine if the user is a human or a bot.

Scoring System: Risk Assessment: Based on the user's behavior, it assigns a score ranging from 0.0 (likely a bot) to 1.0 (likely a human).

Actionable Insights: Websites can use this score to decide on further actions, such as allowing the action, requiring additional verification, or blocking the request.

Integration and Easy Implementation: It can be easily integrated into  Opencart websites. simply copy and paste the secret and site key from - https://google.com/recaptcha/ 

Customization: Developers and Users can customize the behavior and appearance of the reCAPTCHA, such as specifying the badge location.

Security Measures: Bot Detection: Helps in detecting and preventing automated attacks, such as spam, credential stuffing, and scraping.

Continuous Monitoring: Continuously monitors user interactions to improve accuracy over time. (Google ReCaptcha Portal).

Non-Disruptive and Seamless Experience: Since it runs in the background, it doesn't interrupt the user's workflow or affect conversion rates.

Versatile Use: Can be used on forms, buttons, and other interactive elements without being intrusive.