diff --git a/android/src/main/java/com/builders/wallet/WalletIntentProcessor.kt b/android/src/main/java/com/builders/wallet/WalletIntentProcessor.kt
index 6388806..5440ff2 100644
--- a/android/src/main/java/com/builders/wallet/WalletIntentProcessor.kt
+++ b/android/src/main/java/com/builders/wallet/WalletIntentProcessor.kt
@@ -33,8 +33,11 @@ object WalletIntentProcessor {
         val intentAction = intent.action
         val packageName = intent.`package`
         val callingPackage = activity.callingPackage
+        val extraText = intent.getStringExtra(Intent.EXTRA_TEXT)
         
         WalletLogger.d(TAG, "🔍 [CENTRAL] Processando intent - Action: $intentAction, Package: $packageName, CallingPackage: $callingPackage")
+        WalletLogger.d(TAG, "🔍 [CENTRAL] EXTRA_TEXT: ${if (extraText.isNullOrEmpty()) "vazio/null" else "${extraText.length} caracteres - ${extraText.take(100)}${if (extraText.length > 100) "..." else ""}"}")
+        WalletLogger.d(TAG, "🔍 [CENTRAL] Extras: ${intent.extras}")
         
         // Verificar se há extras na intent (usando safe call operator, mais idiomático em Kotlin)
         val hasExtras = intent.extras?.isEmpty() == false
diff --git a/android/src/samsungWallet/java/com/builders/wallet/samsungpay/SamsungWalletImplementation.kt b/android/src/samsungWallet/java/com/builders/wallet/samsungpay/SamsungWalletImplementation.kt
index ce23b09..1ba7feb 100644
--- a/android/src/samsungWallet/java/com/builders/wallet/samsungpay/SamsungWalletImplementation.kt
+++ b/android/src/samsungWallet/java/com/builders/wallet/samsungpay/SamsungWalletImplementation.kt
@@ -7,6 +7,7 @@ import com.facebook.react.bridge.Arguments
 import com.facebook.react.bridge.Callback
 import com.facebook.react.bridge.Promise
 import com.facebook.react.bridge.ReactApplicationContext
+import com.facebook.react.bridge.WritableArray
 import com.facebook.react.bridge.WritableMap
 import com.builders.wallet.samsungpay.util.PartnerInfoHolder
 import com.builders.wallet.samsungpay.util.ErrorCode
@@ -185,8 +186,14 @@ class SamsungWalletImplementation(private val reactContext: ReactApplicationCont
     val listener = object : GetCardListener {
       override fun onSuccess(cardList: List<Card>) {
         WalletLogger.d(TAG, "onSuccess callback is called, list.size= ${cardList.size}")
-        val result = cardList.map { it.toSerializable() }
-        WalletLogger.i(TAG, "- cards - $result")
+        
+        // Converter lista de WritableMap para WritableArray (React Native requer WritableArray para arrays)
+        val result: WritableArray = Arguments.createArray()
+        cardList.forEach { card ->
+          result.pushMap(card.toSerializable())
+        }
+        
+        WalletLogger.i(TAG, "- cards - ${cardList.size} cards retornados")
         promise.resolve(result)
       }
 
diff --git a/example/android/app/src/main/AndroidManifest.xml b/example/android/app/src/main/AndroidManifest.xml
index 454bd1d..4d99513 100644
--- a/example/android/app/src/main/AndroidManifest.xml
+++ b/example/android/app/src/main/AndroidManifest.xml
@@ -10,6 +10,11 @@
       android:allowBackup="false"
       android:theme="@style/AppTheme"
       android:supportsRtl="true">
+
+      <meta-data
+        android:name="spay_sdk_api_level"
+        android:value="2.22" />
+
       <activity
         android:name=".MainActivity"
         android:label="@string/app_name"