initFraudSDK method
Initializes the IronchipLbfraud SDK with the provided transactionAPIKey and env.
transactionAPIKey: The API key used for initialization.env: The environment (e.g., production or testing) for the SDK.
Returns a String indicating the result of the initialization process.
Implementation
Future<String?> initFraudSDK(String transactionAPIKey, Environment env) {
throw UnimplementedError('initFraudSDK() has not been implemented.');
}