# registerDeeplinkActionHandler

{% tabs %}
{% tab title="Swift" %}

```swift
 NamiPaywallManager.registerDeeplinkActionHandler { destination in
      // Calls back with a string value as configured in the Paywall Creator
  }
```

{% endtab %}

{% tab title="Kotlin" %}

```kotlin
NamiPaywallManager.registerDeepLinkHandler { paywallActivity, destination ->
      // Calls back with destination value for Deeplink Button configured 
      // in the Paywall Creator
}
```

{% endtab %}

{% tab title="React Native" %}

```typescript
import {NamiPaywallManager} from 'react-native-nami-sdk';

const subscriptionDeeplinkRemover =
   NamiPaywallManager.registerDeeplinkActionHandler((destination) => {
     console.log('deeplink action ', destination);
   });
```

{% endtab %}

{% tab title="Roku" %}

```brightscript
' This is a condensed example. 
' See the full example in the Demo app:
'   https://github.com/namiml/nami-roku/blob/main/Demo/components/NamiDataSource.brs
'   https://github.com/namiml/nami-roku/blob/main/Demo/components/NamiDataSource.xml
sub init()
    setupLocals()
    initializeNamiSDKValues()
end sub

sub setupLocals()
    m.scene = m.top.getScene()
    m.namiPaywallManager = m.namiManager.namiPaywallManager
end sub

sub initializeNamiSDKValues()
    m.namiPaywallManager.callFunc("registerDeeplinkActionHandler", m.top)
end sub

function deeplinkActionHandlerCallback(url)
    ' deeplink url open process
    print "NamiDataSource : deeplinkActionHandlerCallback : deeplink url : " url
end function

```

{% endtab %}
{% endtabs %}


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