API Key:

Result

Code

	<script type="text/javascript" src="http://babyverden.dk/js/web2.0/jquery/jquery-1.4.min.js"></script>

	<script type="text/javascript">

		$.ajax({
			type: "POST",
			contentType: "application/json; charset=utf-8",
			url: "/dev/Domain.asmx/GetDomains",
			
			//make sure that data is in the correct format otherwise you might get "Invalid JSON primitive"
			data: '{apiKey:"' + $('#apiKey').val() + '"}',
			dataType: "json",
			success: function (response) {
				for (var i = 0; i < response.d.length; i++) {
					var domain = response.d[i];
					document.getElementById('foobar').innerHTML += domain.Url + '<br />';
				}
			}
		});
	</script>

	<div id="foobar"></div>