> ## Documentation Index
> Fetch the complete documentation index at: https://docs.walletconnect.network/llms.txt
> Use this file to discover all available pages before exploring further.

# Link Mode

WalletKit Link Mode is a low latency mechanism for transporting [One-Click Auth](/wallet-sdk/flutter/one-click-auth) requests and session requests over Universal Links, reducing the need for a WebSocket connection with the Relay. This significantly enhances the user experience when connecting native dApps to native wallets by reducing the latency associated with network connections, especially when the user has an unstable internet connection.

By enabling it, the wallet and dapp will communicate through declared Universal Links on iOS and/or App Links on Android **even without an internet connection.**

<Note>
  Make sure that [One-Click Auth](/wallet-sdk/flutter/one-click-auth) is implemented before enabling Link Mode.
</Note>

### How to enable it:

1. Add a Universal Link for your wallet in the **Explorer** tab of your [**Cloud project configuration**](https://dashboard.walletconnect.com/sign-in), under the **Mobile Linking** section

2. Configure your `PairingMetadata`'s `redirect:` object with that Universal Link

3. Set the `linkMode` property to `true`:

```javascript {12,13} theme={null}
final _walletKit = ReownWalletKit(
  core: ReownCore(
    projectId: '{YOUR_PROJECT_ID}',
  ),
  metadata: PairingMetadata(
    name: 'Example Wallet',
    description: 'Example wallet description',
    url: 'https://example.com/',
    icons: ['https://example.com/logo.png'],
    redirect: Redirect(
      native: 'examplewallet://',
      universal: 'https://example.com/wallet',
      linkMode: true,
    ),
  ),
);
```

Once everything is properly configured, and the user interacts with a Link Mode-supporting dApp, your wallet will receive requests through it.

In Flutter, there are several plugins that can help you integrate Universal/App Links. However, regardless of which one you choose, it is crucial that, when capturing an incoming link, you pass it to WalletKit so it can process the request.

```javascript theme={null}
void _onLinkCaptured(String link) async {
  await _walletKit.dispatchEnvelope(link);
}
```

### Platform specifics:

<Tabs>
  <Tab title="iOS">
    1. Ensure that you handle incoming Universal Links in the appropriate methods of `AppDelegate` or `SceneDelegate`.
    2. Ensure that you have enabled the Associated Domains Capability in your XCode project and that your Universal Link is properly configured. *(Depending on the previous states of your Provisioning Profiles it may be necessary to update or create new ones)*

    ```xml theme={null}
    <?xml version="1.0" encoding="UTF-8"?>
    <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
    <plist version="1.0">
    <dict>
      <key>com.apple.developer.associated-domains</key>
      <array>
        <string>applinks:your_wallet_universal_link.com</string>
      </array>
    </dict>
    </plist>
    ```

    3. Update/Create your domain's `.well-known/apple-app-site-association` file accordingly.

    For more information on how to configure universal links for your app, refer to the [Apple Documentation](https://developer.apple.com/documentation/xcode/allowing-apps-and-websites-to-link-to-your-content?language=swift).<br />
    For a debugging guide, visit the [Debugging Universal Links](https://developer.apple.com/documentation/technotes/tn3155-debugging-universal-links) page.<br />

    You can check our Flutter's Wallet SDK sample [AppDelegate file](https://github.com/reown-com/reown_flutter/blob/master/packages/reown_walletkit/example/ios/Runner/AppDelegate.swift) as a reference.
  </Tab>

  <Tab title="Android">
    1. Ensure that you handle incoming App Links in your Activity's `onCreate` method and in `onNewIntent` callback.
    2. Ensure that your App Link is properly configured in your app's `AndroidManifest.xml` file with the `autoVerify` set to `true`:

    ```xml theme={null}
    <intent-filter android:autoVerify="true">
      <action android:name="android.intent.action.VIEW" />

      <category android:name="android.intent.category.DEFAULT" />
      <category android:name="android.intent.category.BROWSABLE" />

      <data android:scheme="https" />
      <data android:host="your_wallet_universal_link.com" />
      <data android:pathPattern="/open" />
    </intent-filter>
    ```

    3. Update/Create your domains's `.well-known/assetlinks.json` file accordingly

    For more information on how to configure app links for your app, refer to the [Android Documentation](https://developer.android.com/training/app-links/verify-android-applinks).<br />
    For enabling links to app content check [this](https://developer.android.com/training/app-links/deep-linking) documentation page.<br />
    For more information on how to interact with other apps using intents, see [Android Intent Documentation](https://developer.android.com/training/basics/intents).

    You can check our Flutter's Wallet SDK sample [MainActivity file](https://github.com/reown-com/reown_flutter/blob/master/packages/reown_walletkit/example/android/app/src/main/kotlin/com/example/wallet/MainActivity.kt) as a reference.
  </Tab>
</Tabs>