Domain API Overview

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Donโ€™t have an API key?

Go to console.chainbase.com to create an account and a new API key.

Supported chains by use case

When calling the Domain API, you can use the Network ID listed in the table below as the chain_id parameter. Domain API only supports EVM-compatible blockchains for now.

We will continue to add support for new blockchains. If there is a chain that you wish to support, but we do not, please let us know by reaching out to [email protected].

ChainNetwork IDENSSPACE ID
Ethereum1:white-check-mark:
Polygon137
BNB56:white-check-mark:
Avalanche43114
Fantom250
Arbitrum42161Coming soon
Optimism10

Domain API Endpoints by use case

ENS

EndpointWhat to use it for?
getAccountENSGet ENS domains
getENSRecordsResolve ENS domain
getENSReverseReverse resolve ENS domain

SPACE ID

EndpointWhat to use it for?
getSPACEIDRecordsResolve SPACE ID domain
getSPACEIDReverseReverse resolve SPACE ID domain