/n software 3-D Secure V2 C++ Edition

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MessageId Property

Unique identification number for each message.


char* GetMessageId();
int SetMessageId(const char* lpszMessageId);
LPWSTR GetMessageId();
INT SetMessageId(LPCWSTR lpszMessageId);
@property (nonatomic,readwrite,assign,getter=messageId,setter=setMessageId:) NSString* messageId;
- (NSString*)messageId;
- (void)setMessageId:(NSString*)newMessageId;
public var messageId: String {
  get {...}
set {...} }

Default Value



This field contains a unique identification number for each message sent to any 3-D Secure server. This field must be changed for all Card Range Requests (CCReq), Verify Enrollment Requests (VEReq), and Payer Authentication Requests (PAReq)

Data Type


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/n software 3-D Secure V2 C++ Edition - Version 2.0 [Build 7722]