> For the complete documentation index, see [llms.txt](/llms.txt).

# Refresh session

The `refreshSession` method re-authorizes the current session with the stored session tokens and returns an updated `Web3AuthResponse`. The SDK also updates `web3Auth.web3AuthResponse` with the result.

If the session can't be refreshed, the method sets `web3Auth.web3AuthResponse` to `nil` and throws the error. Treat this as a signed-out state and ask the user to sign in again.

## Usage

```swift
do {
    let response = try await web3Auth.refreshSession()
    print(response.userInfo?.email ?? "")
} catch {
    // Session is no longer valid; ask the user to sign in again
}

```