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Welcome to the NOTO API documentation.

What is NOTO?

NOTO is a B2B service that offers a unified resolution service for Web3 domains. It based on:

  • A blockchain crawler maintaining an always up-to-date map of Web3 domains across all blockchains

  • A patent-pending scoring mechanism that provides guidance in handling collisions and managing abuse signals related to Web3 domains

  • A reliable distribution mechanism that provides access to detailed information about Web3 domains via API or through DNS zone files

Who is NOTO for?

  • Developers and companies that want to resolve Web3 domains from any provider/blockchain in their applications from multiple providers

  • Providers of DNS resolution service that want to enable their users to resolve Web3 domains easily through the same DNS servers they already use for Web2 domains

  • Researchers and Academics that study the development of Web3 and need comprehensive access to quality data for their research

  • IP and Legal professionals that want to monitor activity on Web3 domains, get signals about potentially abusive use of Web3 domains


NOTO is currently in Private Beta and only available to selected Partners. If you'd like to find out more and request access to the platform, please contact our team.

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