World ID

The protocol to bring global proof of personhood to the internet.

Privacy First. Self Custodial. Decentralized.

World ID is a digital passport that lets you prove you are a unique and real person while remaining anonymous.

Use Sign in with Worldcoin to authenticate into web, mobile, and decentralized applications, and privately share your personhood verifications including phone number for ease, or biometrics for the maximum level of assurance.

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Phone credentials

Get your World ID

Download World App to create a World ID, and optionally verify it with your phone number or biometrics using an Orb.

Download World App

Build with World ID

The protocol is live and open source. The SDK is currently in beta, and you can join the waitlist for early access.

Developer docs

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