1. Install Map3 Supercharge Flutter SDK

flutter pub add supercharge_flutter

2. Configure the Map3 Supercharge Flutter SDK

    superchargeConfig = SuperchargeConfig(
      anonKey: 'YOUR_MAP3_ANON_KEY',
      userId: 'YOUR_END_USER_ID',
      options: SuperchargeConfigOptions(
        callbacks: SuperchargeConfigOptionsCallbacks(
          onAddressRequested: (coin, network) async {
            return {
              'address': 'ADDRESS',
            }; // e.g. 0xab5801a7d398351b8be11c439e05c5b3259aec9b

3. Initialize the Map3 Supercharge Flutter SDK

  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        body: SuperchargeView(
          superchargeConfig: superchargeConfig,

Detailed example

You can check out a detailed example project on our Github:


Other links