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FAQ » History » Revision 3

Revision 2 (chin-yeh, 10/10/2011 02:35 PM) → Revision 3/13 (chin-yeh, 10/13/2011 11:16 AM)

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 h1. FAQ 

 h2. General 

 h3. How to simulate a CVV matched payment 

 enter *999* in CVV field 

 h3. How to simulate a declined payment 

 * enter an amount less than *1.00* 
 * enter a invalid credit card number 

 h3. How do NMI checks for duplicate transaction 

 A transaction is categorized as duplicate when: 
 * submit same amount & same credit card within 20 minutes