Play with the drop-down menus below to see what are valid requests for the various parameters.

<div id="dataset_examples"></div>
<div id="dataset_values"></div>
<script src="https://api.ecmwf.int/static/build_dataset_examples.js"></script>
<script>
// Add the code panel below 
$(".panel").hide();
 build_dataset_examples($("#dataset_examples"), $("#dataset_values"));
</script>