Offerwall SDK for Flutter

import 'package:rewardinghub_sdk/rewardinghub_sdk.dart';

void main() async {
  WidgetsFlutterBinding.ensureInitialized();
  await RewardingHub.init('YOUR_APP_ID', 'YOUR_API_KEY');
  runApp(MyApp());
}

// Show the offerwall
await RewardingHub.showOfferwall(userId: userId);

// Listen for rewards
RewardingHub.onReward.listen((reward) {
  print('Earned ${reward.amount} ${reward.currency}');
});

// Check availability
final available = await RewardingHub.isAvailable();