MetaMask Web3

MetaMask is a wallet and gateway to dApps. Casdoor can use it as a Web3 identity provider for “Sign in with MetaMask”.

1. Create the provider in Casdoor

Providers → Add. Set Category to Web3, Type to MetaMask. No API keys required.

2. Add to your application

Add the MetaMask provider to the application’s provider list.

3. Sign in with MetaMask

Users can sign in with MetaMask. Demo:

ヒント

• Authorize only one Ethereum address per user; Casdoor binds one address per account.
• To use a different address, disconnect the current one in Casdoor first, then sign in again with the new address.