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  • ZNS Connect SDK Overview
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  1. Developer Guide

ZNS SDK

Interacts with blockchain domain names, resolving addresses, retrieving metadata

PreviousWhat we build?NextZNS API

Last updated 23 days ago

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ZNS Connect SDK Overview

Earn Revenue Sharing

Integrate the ZNS Connect SDK into your third-party frontend and benefit from revenue sharing on all domain minting activities. Depending on your brand, name service platform, or integration, you can earn up to 30-40% of the revenue generated through the SDK.

Key Functionalities

The ZNS Connect SDK offers a robust set of functionalities to interact with blockchain domain names:

  • Resolve Addresses: Fetch the blockchain address associated with a given domain.

  • Retrieve Metadata: Access detailed information about a specific domain.

  • Check Domain Availability: Determine whether a domain name is already registered or available.

  • Manage Domains: Perform various operations such as registering new domains and resolving domain ownership.

Link to NPM :

Link to GitHub:

Below is the detailed documentation for each function available in the SDK:

Functions

The ZNSConnect SDK provides a set of functionalities to interact with blockchain domain names, including resolving addresses, getting metadata, checking domain availability, and more. Below is the documentation for each function available in the SDK.

Functions

resolveAddress

Resolves the blockchain address for a given top-level domain (TLD) and address.

Parameter
Type
Description

tld

string

The top-level domain (e.g., 'ink', 'future').

address

string

The blockchain address to resolve (prefixed with 0x).

Returns: Promise<any> - The resolution result.

Example:

const result = await ZNSConnect.resolveAddress('ink', '0x123...');
console.log(result);

resolveDomain

Resolves the owner of a given domain.

Parameter
Type
Description

domain

string

The domain name to resolve.

Returns: Promise<string> - The owner's address.

Example:

const owner = await ZNSConnect.resolveDomain('example.ink');
console.log(owner);

getRegistry

Gets the registry information for a given domain.

Parameter
Type
Description

domain

string

The domain to get info for.

Returns: Promise<any> - The registry information.

Example:

const registry = await ZNSConnect.getRegistry('example.ink');
console.log(registry);

getMetadata

Retrieves metadata for a given domain.

Parameter
Type
Description

domain

string

The domain to get metadata for.

Returns: Promise<any> - The domain metadata.

Example:

const metadata = await ZNSConnect.getMetadata('example.ink');
console.log(metadata);

checkDomain

Checks if a domain is already registered.

Parameter
Type
Description

domain

string

The domain to check.

Returns: Promise<boolean> - true if the domain is registered, otherwise false.

Example:

const isRegistered = await ZNSConnect.checkDomain('example.ink');
console.log(isRegistered ? 'Registered' : 'Available');

getPrice

Gets the total price for registering a list of domains under a specific TLD.

Parameter
Type
Description

domainArray

string[]

The list of domains to check the price for.

tld

string

The top-level domain.

Returns: Promise<any> - The total price.

Example:

const price = await ZNSConnect.getPrice(['example1', 'example2'], 'ink');
console.log(price);

register

Registers a list of domains under a specific TLD to specified owner addresses.

Parameter
Type
Description

walletClient

WalletClient

The wallet client instance.

domainNames

string[]

The list of domains to register.

ownerAddresses

string[]

The list of owner addresses for the domains.

tld

string

The top-level domain.

Returns: Promise<any> - The registration result.

Example:

await ZNSConnect.register(
  walletClient,
  ['example1', 'example2'],
  ['0x123...', '0x456...'],
  'ink'
);

This documentation provides a comprehensive guide to using the ZNSConnect SDK for interacting with blockchain domains.

The Web3 Name SDK ZNS Connect

The SDK also supports verified domains launched through the ZNS ID Toolkit and dynamically integrates new TLDs as they are verified.

The Web3 Name SDK is designed to simplify domain name resolution and reverse resolution. It supports various top-level domains (TLDs) such as .cz on BNB Chain, .scroll on Scroll Network, .blast on Blast Chain, and .poly on Polygon. For a full list of supported TLDs, visit .

https://www.npmjs.com/package/zns-sdk
https://github.com/ZNS-Connect/zns-sdk-v3
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