topup method
Implementation
Future<UserTransaction> topup({required Check check, String? accountId}) async {
return await this.api.createUserTransactionWithCheck(checkId: 'check.id', accountId: accountId);
}
Future<UserTransaction> topup({required Check check, String? accountId}) async {
return await this.api.createUserTransactionWithCheck(checkId: 'check.id', accountId: accountId);
}