# onNotificationDataReceived

Call the **onNotificationDataReceived** API to receive notifications related to card token activation. The Alipay+ NFC SDK handles the notifications internally.

# Method signature

```java
void onNotificationDataReceived(String notificationData);
```

# Request parameters

| **Item** | **Type** | **Description** | **Required** |
| --- | --- | --- | --- |
| notificationData | String | The notification about the card token activation that is received by the MPP app. The MPP app must forward the notification to the SDK. | Required |

# Response parameter

N/A

# Sample

```kotlin
ACTapManager.getInstance(this.getApplication()).onNotificationDataReceived(notificatioData);
```