ajax-post-simple-request.js

function handleRequest(){
  if(this.readyState == 4 && this.status == 200){ //Explain this in a bit.
  console.log(JSON.parse(request.responseText));
   }
}

var url;
url = "https://api.unsplash.com/search/photos/?query=home"; //We are searching for the query home.
var request = new XMLHttpRequest();
request.onreadystatechange = handleRequest;
request.open('GET',url,true);
request.setRequestHeader('Authorization','Client-ID your-client-id'); // Unique client ID.
request.send();