Pipelet GetCustomerPaymentInstruments
            Return the set of stored PaymentInstruments for the specified Customer.
            
                Group:
                
            Customer
            
			Input Parameters
		
                
                    PaymentMethod
					 : 
					String
							(Optional)
						
                    
                
Optional parameter used for filtering.  If provided, then only customer payment instruments with a payment method matching the passed value are returned.  If a customer payment instrument has a null payment method, then it is always returned.  
                
                    Customer
					 : 
					Customer
							(Required)
						
                    
            
Custome to get payment instruments from. Must represent a registered customer, otherwise the pipelet throws an exception.
                
			Output Parameters
		
                
                    PaymentInstruments
					 : 
					Collection
					 : 
					
							(Required)
						
                    
            
An (possibly empty) iterator containing all credit cart objects of the current user.