Offchain Subnames API

API for creating and managing ENS Offchain Subnames

Offchain Subnames API helps teams easily implement ENS into their products and dapps, and issue and manage Subnames.

To start using the API contact the team at in order to obtain the API key, which will be needed to access the API endpoints.

Once you have received the API continue with setting up the Offchain Resolver as documented below.

  1. Set up Offchain Resolver

  2. Minting Subnames

  3. Subname Data

  4. Text Records

  5. Custom Data

Each endpoint in the above sections is available for both offchain subnames on mainnet and testnet.

For mainnet the endpoints are at https://offchain-mainnet.namespace.tech/

For testnet the endpoints are at https://offchain.namespace.tech/

If at any point you require some assistance or help implementing this code, make sure to reach out to us in our Discord and we will answer all your questions.

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