<!-- Intent: verifies a contact with the given EntityGuid exists on list with listcode of 123456
			
	GET to the following url
	http://api.v4.swiftreach.com/api/ContactLists/Contacts/Exists/123456/736c8340-e23b-4c23-aaa1-f55cfdb391bb
	-->

<!-- No XML input is required -->

<!-- example return value -->
<int>true</int>