Евгений

var api_key = AIzaSyAsuS1MqzRBzRv1HRrfrlyoMRlkrVXEx0g;
    var cordinats = [23,45];
    var position = cordinats.join(",");
    var data = {ltlng:position,key:api_key};
    $.ajax({
        method:"GET",
        url:"https://maps.googleapis.com/maps/api/geocode/json",
        data:data,
        dataType:'json',
        success:function(result) {console.log(result)},
        error:function(err) {console.log("Ошибка сервера")},
        
    })
var data = JSON.parse(result); 
alert( data.formatted_address );