Marketplace Developer tools World ID

World ID

World ID: Identity tool for names, credentials, authentication, and Web3 trust. Use it where identity and collective actions need to be legible onchai

Type

Developer tool Governance & identity

Protocols

Ethereum

BNB Smart Chain

Polygon

Arbitrum

Base

Optimism

Avalanche

Identity tool for names, credentials, authentication, and Web3 trust. Reach for World ID when shared decisions, participation, credentials, or trust need an onchain layer.

Use it for:

Resolve names, identities, or credentials.
Improve account onboarding.
Support reputation and access workflows.
Connect identity data to onchain products.

Best fit:

Communities and products that need shared decisions, participation, or attestations.

Documentation

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