Quote:
	
	
		
			
				
					Originally Posted by  BIGTYMER
					 
				 
				How? I'm with HSBC/AuthNet. 
			
		 | 
	
	
 gift cards and pre paid cards have a certain string of numbers to them. i forget exactly what its called id have to research it again.
but you ask your merchant to block certain ranges of numbers. there is also companies that update a list of the range of numbers. id have to find it, for some reason i cant think of the name hmmmm. 
it can be done, sorry i cant be of more help off the top of my head.