//--  Intent: update contact list with list code 123456 --//


var jsonString = ' \
{ \
	"ListName":"Peter JSON Test", \
	"ListType":0, \
	"Description":"Peter Test", \
	"ExposeHomePortal":false, \
	"ExposeVisitorPortal":false, \
	"DeleteLocked":false, \
	"SubscriptionRequiresApproval":false, \
	"PendingApprovalCount":0 \
}';

$.ajax({
  type: "PUT",
  contentType: "application/json; charset=utf-8",
  headers: {"SwiftAPI-Key": "12345"},
  url: "http://api.v4.swiftreach.com/api/ContactLists/Update/123456",
  data: jsonString,
  dataType: "json"
  success: function(result) {
        // Do something with the result
    }

});

<!-- example return value -->
0