AS3 iDeal Basic ING Setup iDeal through the iDeal Dashboard. Create a productlist. You need to use deeplinking to handle errors/ cancel / succes !

ideal-gateway.as

/* Xander Smalbil 
www.videofunk.nl
*/

///////////iDeal  
if(paymenttext.text=="iDeal"){			
  var idealData:String; 	
  var itemNumber:String;	// 	= 1,2,3,4,5,6;			
  var itemNumber2:String = "33";			
  var itemPrice:String = "2990";			
  var itemNumberText:TextField = new TextField();	
  var itemPriceText:TextField = new TextField();	
  var itemDescription:String = "";
  var url2:String = "https://ideal.secure-ing.com/ideal/mpiPayInitIng.do"; 			
  var request2:URLRequest = new URLRequest(url2);
  var requestVars:URLVariables = new URLVariables();

  requestVars.hashKey = "YOU_HASH_KEY";						
  requestVars.merchantID = "YOUR_ID";
  requestVars.subID = "0";
  
  if (phonetext.text=="iPhone 3G(s)"){
     itemNumber = "21";						
     itemDescription = "ITEM DESCRIPTION";
  } else if(phonetext.text=="iPhone4"){
      itemNumber = "22";							
      itemDescription = "ITEM DESCRIPTION";
      } else if(phonetext.text=="BlackBerry Bold 9700"){
          itemNumber = "23";
          itemDescription="ITEMDESCRIPTION";
			 requestVars.amount = "3440";								
          requestVars.purchaseID = "13234342";								
          requestVars.language = "nl";								
          requestVars.currency = "EUR";								
          requestVars.description = "Produktlijst";								
          requestVars.paymentType = "ideal";								
          requestVars.validUntil = "2020-10-22T12:00:00:000Z";								
          requestVars.aquirer = "ING Bank";								
          requestVars.itemNumber1 = itemNumber;								
          requestVars.itemDescription1 = itemDescription;								
          requestVars.itemQuantity1 = "1";								
          requestVars.itemPrice1 = "3440";
     }
//	Finish request								
   request2.data = requestVars;								
   request2.method = URLRequestMethod.POST;								
   mainclip.shop.notifyTxt.text = "Order placed through iDeal";
//  Go to iDeal								
navigateToURL(request2);