World

World is a proof-of-human network built around World ID and World App. It helps people verify once at an Orb and then use a private, reusable credential to access partner apps and services without sharing personal details.

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What World does

World is a network built around proof of human on the internet. Its main consumer surfaces are World ID, World App, and Worldcoin, with World for Business providing an entry point for organizations that want to verify that users are real and unique humans online.

The core workflow starts with verification at an Orb. After verification, a user's World ID is stored on their phone in World App and can be reused to sign in to partner apps and services, support human-only access, and share proof without exposing personal information. The site emphasizes privacy through zero-knowledge proofs and device-held credentials.

Core capabilities

Orb-based verification

Users verify their humanness at an Orb, which confirms they are a unique human and creates a private proof that lives on their phone.

Reusable human verification

World ID can be used across partner apps and services as a reusable proof of human, including sign-in and access flows.

Anonymous proof sharing

Zero-knowledge proofs let a third party confirm that a user has a valid World ID without learning the person's identity or personal details.

Partner integration tools

World for Business and the World ID SDK provide entry points for companies that want to add proof-of-human checks to products and workflows.

Multiple verification tools

The site lists tools for different risk and trust needs, including Proof of Human, Deep Face, Face Auth, Identity Attestations, Agent Kit, and Selfie Check.

Mobile credential management

World App gives users a way to access World ID, find Orbs, manage credentials, and use rewards or partner-app authentication on mobile.

Where World fits

Signing in as a verified human
A consumer verifies once at an Orb, stores World ID in World App, and reuses it to access human-only experiences without sharing identity details.
Reducing fake and duplicate accounts
A platform adds proof-of-human checks to reduce bots, multi-accounting, and credential abuse in sign-up, moderation, or enforcement flows.
Adding verification to a product
An enterprise uses World for Business or the World ID SDK to add anonymous humanness verification to its product or service.
Gating human-only participation
A site or app uses World ID for gated experiences such as dating, gaming, social communities, polls, or event-related flows where real-human participation matters.
Applying lower-friction bot checks
A team chooses a lighter-weight signal such as Selfie Check when it needs bot resistance without a full identity verification flow.

Pros and Cons

Pros

Provides a reusable proof of human that can be used across multiple apps and services.
Uses zero-knowledge proofs so partner apps can verify humanness without receiving personal identity data.
Keeps the verified credential on the user's phone after Orb verification.
Offers separate tools for business integration, developer use, and different trust or fraud scenarios.
The public site states it is free to join.

Cons

Verification depends on visiting an Orb location for the initial setup.
The site does not present a public pricing page for World for Business; the pricing URL currently returns a 404 page.
The source does not fully enumerate every supported integration or deployment option, so fit may need confirmation for specific workflows.

FAQ

What is World ID used for?

World ID is a private, reusable proof of human. A person verifies once at an Orb, then uses World App to sign in to partner apps and services without revealing personal information such as name, email, or phone number.

Do users need to verify at an Orb every time?

The source says verification happens one time at a public Orb location. After that, World ID lives encrypted on the user's phone in World App and can be reused across integrated apps.

What role does World App play?

World App is the mobile app used to access World ID, find an Orb, and manage the verified credential on the user's phone.

Does World ID reveal a user's identity to partner apps?

The site states that World ID uses zero-knowledge proofs so third parties only learn that a user has a valid World ID, not the user's identity or the credential itself.

What tools are available for integrations?

World for Business is the enterprise-facing entry point for integrating World ID. The site also names the World ID SDK, World Whitepaper, and several tools such as Proof of Human, Face Auth, Deep Face, Identity Attestations, Agent Kit, and Selfie Check.