### Install Web3Auth SDK via Cocoapods

Source: https://github.com/web3auth/web3auth-swift-sdk/blob/master/README.md

Instructions for adding the Web3Auth SDK to an iOS project using Cocoapods. This involves updating the Podfile with the specified version.

```Swift
pod 'Web3Auth', '9.0.0'
```

--------------------------------

### Initialize, Login, and Logout with Web3Auth SDK

Source: https://github.com/web3auth/web3auth-swift-sdk/blob/master/README.md

Demonstrates how to initialize the Web3Auth SDK with client ID and network settings, perform a user login using Google, and log out the user. Ensure you replace 'YOUR_WEB3AUTH_CLIENT_ID' with your actual client ID.

```Swift
import Web3Auth

let web3auth = try Web3Auth(W3AInitParams(
  // Get your Web3Auth Client Id from dashboard.web3auth.io
  clientId: "YOUR_WEB3AUTH_CLIENT_ID",
  network: .sapphire_mainnet,
  redirectUrl: "bundleId://auth"
))

// Login
let result = try await web3Auth.login(W3ALoginParams(loginProvider: .GOOGLE))

// Logout
try await web3auth.logout()
```

=== COMPLETE CONTENT === This response contains all available snippets from this library. No additional content exists. Do not make further requests.