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NEW! Build embedded wallets with MetaMask using the Embedded Wallets SDK (Web3Auth). Instantly onboard users with social logins, passkeys, and more.

│ ‎ Documentation

Connect to MetaMask

- MetaMask SDK
  
  Seamlessly connect to the MetaMask extension and MetaMask Mobile.
- Wallet API
  
  Directly integrate your dapp with the MetaMask extension.

- Delegation Toolkit
  
  Embed MetaMask smart accounts with new web3 experiences into your dapp.
- Embedded Wallet SDK
  
  Onboard users in seconds via social logins, passkeys, or custom authentication providers.

Extend and scale

- Snaps
  
  Create a custom Snap to extend the functionality of MetaMask.
- Services
  
  Use services provided by Infura to optimize essential development tasks and scale your dapp or Snap.

Developer tools

- Developer dashboard
  
  View documentation to manage Infura API keys, monitor usage, and access account details.
- Faucet
  
  Use the faucet to obtain Ethereum Sepolia or Linea Sepolia testnet tokens.

Developer dashboard documentation

Manage Infura API keys, monitor usage, and access account details in the developer dashboard.

Introduction
Get started
- Create an API key
How to

Secure an API

This section provides information about how to secure your API key using Infura's security settings.

📄️ API key secret

Authenticate all requests to Infura with an API key secret.

📄️ API key

Secure your API key.

📄️ Rate limits

Set rate limits to control access to the API key.

📄️ Allowlists

Use an allowlist to restrict access to your API key.

📄️ JWTs

Use JSON Web Tokens to authorize users and external parties.

Documentation

SDK
Wallet API
Delegation Toolkit
Snaps
Services
Developer dashboard

GitHub

Documentation GitHub
MetaMask wallet GitHub
MetaMask SDK GitHub
MetaMask Mobile GitHub
Snaps GitHub

Community

Faucet
MetaMask Developer
Consensys Discord
Contribute to MetaMask
Contribute to the docs
MetaMask user support

Legal

Privacy Policy
Terms of Use
Contributor License Agreement

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