Add, Change, or Remove a Merchant Account for Credit Card Sales
        
Before you can perform any of 
 these tasks
        
        
         Select a task:
        
Add a merchant account  to process your credit card sales
        
        
            - In the Home window, 
 on the Setup menu, select Settings. Open 
 Company, Credit Cards, 
 and then Processing Service.
 
            - Type the Merchant ID and Merchant Key that Sage Payment Solutions provided when you signed up for a merchant account.
 
            - Click OK.
 
        
        
Change the merchant account you use to process  credit card sales
        
        
            
                - In the Home window, 
 on the Setup menu, select Settings. Open 
 Company, Credit Cards, 
 and then Processing Service.
 
                - Change the Merchant ID and Merchant Key to the new merchant account that you want to use.
 
                - Click OK.
 
            
         
        
Remove the merchant account that you used to process credit card sales
        
        
            
                - In the Home window, 
 on the Setup menu, select Settings. Open 
 Company, Credit Cards, 
 and then Processing Service.
 
                - Clear both the                  Merchant ID and the                  Merchant Key.
 
                - Click OK.