| AuthenticationException | 
 This exception is thrown when there is an error authenticating. 
 | 
| HttpException | 
 This class represents an HTTP transport error. 
 | 
| InsufficientFundsException | 
 This exception is thrown when your account does not have sufficient funds
 to complete the request. 
 | 
| InvalidRequestException | 
 This class represents a non-specific error returned by MaxMind's minFraud web
 service. 
 | 
| MinFraudException | 
 This class represents a non-specific error with the web service. 
 | 
| PermissionRequiredException | 
 This exception is thrown when permission is required to use the service. 
 |