> For the complete documentation index, see [llms.txt](https://nobots.gitbook.io/nobots-gitbook/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://nobots.gitbook.io/nobots-gitbook/world-id.md).
# 🌐 World ID
Worldcoin stands as an open-source protocol, meticulously crafted to grant universal access to the global economy. At its core, the design is rooted in decentralization, signifying that governance and decision-making authority ultimately reside within its expansive global user community.
👥 The collective efforts of individuals and organizations championing Worldcoin are dedicated to crafting the tools that synergize to fulfill its overarching mission. Among these pivotal components are:
* **World ID:** An innovative digital passport affirming individual uniqueness and humanity on the internet while safeguarding personal identity.
* **The Orb:** A cutting-edge, custom device adept at privately and securely verifying humanness and uniqueness through iris code authentication.
* **World App:** A self-custodial application, developed and operated by project contributor Tools for Humanity. This app facilitates global payments, purchases, and transfers seamlessly using digital assets, stablecoins, and traditional currencies.
🛡️ World ID empowers you to validate your unique human presence on the internet while safeguarding your identity. Crafted to provide users with complete autonomy, it operates as an open protocol, emphasizing collective ownership by all individuals. The verification process through World ID is not only free and private but is also open to every individual aged 18 and above.
## 🆔 Sign in with World ID
World ID offers users the capability to seamlessly sign in to various applications using their World ID credentials. Leveraging the OpenID Connect (OIDC) standard for authentication, this integration extends compatibility and ease of use. The integration is conveniently available on the Auth0 Marketplace, facilitating effortless incorporation into existing Single Sign-On (SSO) systems.
#### 🌟 **Benefits:**
* **Streamlined User Access:** World ID integration streamlines the sign-in process for users across multiple applications, reducing the need for separate credentials and enhancing user experience.
* **Enhanced Security:** The use of OpenID Connect (OIDC) ensures secure and standardized authentication, mitigating potential security risks associated with varied authentication methods.
* **Interoperability:** Integration with the Auth Marketplace ensures compatibility with a wide range of existing SSO systems, fostering interoperability and flexibility in user authentication.
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