> For the complete documentation index, see [llms.txt](https://wallet-docs.broearn.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://wallet-docs.broearn.com/ethereum-and-evm/provider-api-reference/events/connect.md).

# Connect

Event emitted upon connecting to a dapp.

```typescript
interface connectionInfo {
  chainId: string;
}

window.ethereum.on('connect', (connectionInfo: connectionInfo) => {
      console.log(connectionInfo.chainId);
      // "0x1" On Ethereum
});
```