Web3Auth is where passwordless auth meets non-custodial key infrastructure for Web3 apps and wallets. By aggregating OAuth (Google, Twitter, Discord) logins, different wallets and innovative Multi Party Computation (MPC) - Web3Auth provides a seamless login experience to every user on your application.

@web3auth/web3auth-wagmi-connector is a connector for the popular wagmi library and Web3Auth Web SDKs.

You can utilise this connector package alongside the Web3Auth Web SDKs to initialize a wagmi client that will seemlessly manage the interaction of your DApp with Web3Auth.

📖 Documentation

Checkout the official Web3Auth Documentation and SDK Reference to get started!

💡 Features

• Plug and Play, OAuth based Web3 Authentication Service
• Fully decentralized, non-custodial key infrastructure
• End to end Whitelabelable solution
• Threshold Cryptography based Key Reconstruction
• Multi Factor Authentication Setup & Recovery (Includes password, backup phrase, device factor editing/deletion etc)
• Support for WebAuthn & Passwordless Login
• Support for connecting to multiple wallets
• DApp Active Session Management

...and a lot more

💭 Choosing Between SDKs

For using Web3Auth in the web, you have two choices of SDKs to get started with.

Web3Auth Plug and Play Modal SDK @web3auth/modal: A simple and easy to use SDK that will give you a simple modular way of implementing Web3Auth directly within your application. You can use the pre-configured Web3Auth Modal UI and whitelabel it according to your needs.

Web3Auth Plug and Play No Modal SDK @web3auth/no-modal: The core module implemeting all the Web3Auth features you need and giving you the flexibilty of using your own UI with the Web3Auth SDK working in the client side.

⚡ Quick Start

Installation (Web3Auth Plug and Play Modal)

npm install --save @web3auth/modal @web3auth/ethereum-provider @web3auth/web3auth-wagmi-connector

Get your Client ID from Web3Auth Dashboard

Hop on to the Web3Auth Dashboard and create a new project. Use the Client ID of the project to start your integration.

Instantiate Web3Auth and pass it to the Connector

Here is an example of a wagmi client using both the Web3AuthConnector and the default InjectedConnector respectively.

import { Web3AuthConnector } from "@web3auth/web3auth-wagmi-connector";
import { Web3Auth } from "@web3auth/modal";
import { EthereumPrivateKeyProvider } from "@web3auth/ethereum-provider";
import { CHAIN_NAMESPACES, WEB3AUTH_NETWORK } from "@web3auth/base";
import { WagmiProvider, createConfig, http, } from "wagmi";
import { sepolia, mainnet } from "wagmi/chains";
import { QueryClient, QueryClientProvider } from '@tanstack/react-query' 

// Configure chains & providers with the Alchemy provider.
// Popular providers are Alchemy (alchemy.com), Infura (infura.io), Quicknode (quicknode.com) etc.
const { chains, publicClient, webSocketPublicClient } = configureChains([mainnet, arbitrum, polygon], [publicProvider()]);

// Instantiating Web3Auth
const name = "My App Name";
const chainConfig = {
  chainNamespace: CHAIN_NAMESPACES.EIP155,
  chainId: "0x" + mainnet.id.toString(16),
  rpcTarget: mainnet.rpcUrls.default.http[0], // This is the public RPC we have added, please pass on your own endpoint while creating an app
  displayName: mainnet.name,
  tickerName: mainnet.nativeCurrency?.name,
  ticker: mainnet.nativeCurrency?.symbol,
  blockExplorerUrl: mainnet.blockExplorers?.default.url[0] as string,
};

const privateKeyProvider = new EthereumPrivateKeyProvider({ config: { chainConfig } });

const web3AuthInstance = new Web3Auth({
  clientId: "YOUR_WEB3AUTH_CLIENT_ID",
  chainConfig,
  privateKeyProvider,
  web3AuthNetwork: WEB3AUTH_NETWORK.SAPPHIRE_MAINNET,
});

const queryClient = new QueryClient() 

// Set up client
const config = createConfig({
  chains: [mainnet, sepolia],
  transports: {
    [mainnet.id]: http(),
    [sepolia.id]: http(),
  },
  connectors: [
    {web3AuthInstance},
  ],
});

🩹 Examples

Checkout the examples for your preferred blockchain and platform in our examples repository

🌐 Demo

Checkout the Web3Auth Demo to see how Web3Auth can be used in your application.

Further checkout the demos folder within this repository, which contains other hosted demos for different usecases.

💬 Troubleshooting and Support

• Have a look at our Community Portal to see if anyone has any questions or issues you might be having. Feel free to reate new topics and we'll help you out as soon as possible.
• Checkout our Troubleshooting Documentation Page to know the common issues and solutions.
• For Priority Support, please have a look at our Pricing Page for the plan that suits your needs