Connect to EVM networks

Use @metamask/connect-evm to connect your dapp to Ethereum and other EVM networks in the MetaMask mobile app or browser extension. The MetaMask Connect EVM client provides an EIP-1193-compatible provider with the same shape as window.ethereum, meaning existing viem, ethers.js, or web3.js code works with minimal changes.

MetaMask Connect also includes automatic platform detection, relay-based connections, and session persistence.

Multichain support

If your dapp supports both EVM and Solana, use both the EVM and Solana clients. They share the same underlying multichain session, meaning the user only approves once.

Supported platforms and libraries

MetaMask Connect supports multiple integration paths. You can install it from npm, use it through developer libraries such as Wagmi, or integrate it through supported third-party libraries.

Choose a quickstart based on your stack.

• JavaScript

  Set up MetaMask Connect in a JavaScript dapp.

• Wagmi

  Set up MetaMask Connect in a Next.js and Wagmi dapp.

• RainbowKit

  Set up MetaMask Connect in a JavaScript and RainbowKit dapp.

• ConnectKit

  Set up MetaMask Connect in a JavaScript and ConnectKit dapp.

• React Native

  Set up MetaMask Connect in a React Native or Expo dapp.

• Dynamic SDK

  Set up Dynamic SDK in a Next.js dapp. Use MetaMask Connect features with Dynamic.

• Embedded Wallet SDK (formerly Web3Auth)

  Set up Web3Auth SDK in a Next.js dapp. Use MetaMask Connect features with Web3Auth.

• Web3-Onboard

  Use MetaMask Connect features with Web3-Onboard.

Library compatibility

The EVM client works seamlessly with popular Ethereum libraries:

Library	Compatibility
viem	Use with custom() transport
ethers.js	Pass client.getProvider() to BrowserProvider
web3.js	Pass client.getProvider() to Web3 constructor