sc-search is an custom element to generic searches based in a preset model.
The sc-search uses the core-ajax component to search.
<sc-search url="http://api.randomuser.me/"></sc-search>
// you can to listen the results. It's asynchronous.
<script>
...
search = document.querySelector('sc-search');
search.addEventListener('sc-response',
function(e){
console.log(e.detail.response['SCOPE'])
});
...
</script>