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Waptcha

Waptcha is a modern anti-bot solution using World ID to verify real humans, offering stronger protection than traditional CAPTCHAs. Easy to integrate with a 3-line JavaScript SDK, it's perfect for sites and apps needing robust security against advanced bots.

Waptcha

Created At

ETHGlobal Singapore

Winner of

Worldcoin - Pool Prize

Prize Pool

Project Description

Waptcha is an innovative solution designed to address the growing challenge of bots infiltrating websites and applications. As traditional CAPTCHA systems like reCAPTCHA and Cloudflare Turnstile become less effective against increasingly sophisticated bots, Waptcha offers a modern, secure alternative by leveraging World ID—a decentralized biometric verification system from Worldcoin. This ensures that the user interacting with a website or app is a real human, not a bot or automated script.

Key Features:

World ID Verification: Waptcha taps into Worldcoin's biometric technology to provide an additional layer of security. World ID verifies that each user is a unique human through privacy-preserving biometric data. This significantly raises the bar in preventing bots from bypassing verification methods that are easily manipulated by automated systems.

JavaScript SDK: Waptcha offers a streamlined integration process with a lightweight JavaScript SDK. Developers can add Waptcha to their applications with only three lines of code, making it easy to adopt without requiring significant development overhead or changes to existing systems.

Enhanced Security: Waptcha is particularly well-suited for sites and applications that deal with sensitive data or face high volumes of bot traffic. By using World ID for verification, it provides a more robust defense than traditional CAPTCHA solutions, which can often be bypassed by sophisticated bot networks. This makes Waptcha ideal for businesses and platforms that need to ensure secure, bot-free environments.

Privacy-Preserving: While using biometric verification, Waptcha ensures that user privacy is fully protected. World ID operates on a zero-knowledge proof basis, meaning no personal data or biometric information is shared directly with the website or app using Waptcha. This combination of security and privacy creates a trusted, safe interaction environment for users.

Applications:

High-Security Websites & Apps: Platforms handling sensitive data, financial transactions, or personal information, such as banking or healthcare, benefit from Waptcha's high-security verification.

Bot-Prone Platforms: Sites or apps frequently targeted by bots, such as e-commerce, ticketing, or online gaming platforms, can utilize Waptcha to prevent bot-generated fraud, spam, and manipulation.

Decentralized Applications (dApps): Given its integration with Worldcoin, Waptcha is well-suited for Web3 applications requiring both high security and privacy.

Why Waptcha?

As bots evolve, so must security systems. Traditional CAPTCHAs are becoming less reliable, especially as bots can increasingly mimic human behavior. Waptcha offers a next-gen solution, utilizing biometric verification for far more effective bot prevention. Its integration simplicity, combined with enhanced security and privacy protection, makes it a superior choice for modern applications.

In a world where security threats are constantly evolving, Waptcha delivers a future-proof solution, ensuring that businesses can maintain the integrity of their platforms without compromising user experience or privacy.

How it's Made

Waptcha is a platform designed to prevent bot traffic by utilizing advanced verification technologies. The key components of the platform include Worldcoin's IDKit, Dynamic's SDK, Next.js, and Supabase, all working in harmony to offer a seamless and secure user verification process.

All applications integrated with Waptcha will have their requests first verified by the Waptcha platform. This verification process leverages Worldcoin's incognito actions, which are valid for a configurable duration of 24 hours, eliminating the need for users to repeatedly verify through their World App. Once the verification is complete, users are automatically redirected back to the originating application.

Waptcha is primarily designed for app developers. Developers can sign up or log in to the Waptcha platform using various authentication mechanisms supported by Dynamic's SDK. Once logged in, they can easily create and manage their Waptchas. Each Waptcha includes a unique waptcha-id and a redirect-to URL, which are used by the Waptcha SDK to handle verification requests.

Currently, Waptcha offers a JavaScript SDK, making it easy to integrate into web applications. However, as an API-driven platform, developers are free to build wrapper libraries in other programming languages, further extending its flexibility and reach.

For its visual identity, the Waptcha platform leverages the Nouns design system, ensuring a clean, modern, and user-friendly interface that aligns with contemporary design standards. In summary, Waptcha is an innovative and robust solution for developers looking to safeguard their applications from bot activity while providing a frictionless user verification experience.

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