The below data is returned as json value. Please help me how to get the value or data in jquery ajax.
{"detail":
    {    "ID":001,
        "Email":"test@test.com",
        "Tel":"123-456-789",
        "FirstName":"John",
        "MiddleName":null,
        "LastName":"Abraham",
        "Prefix":null,
        "Suffix":null,
        "Street":"123 Mew Street",
        "City":"New York",
        "Region":"NY",
        "Country":"USA",
        "PostCode":"1011",
        "Latitude":null,
        "Longitude":null,
        "valid":1,
        "message":"success"
        }
I have tried like below coding please advise me to update the code.
$.ajax({
      type: "GET", 
      url: url,
      dataType : 'json',
      async: false,  
      success : function(text)  { response = text; } 
});
alert(response);
 
     
     
     
    