Laravel - call ajax to an api

@section('custom-js')
    <script type="text/javascript">
    $(document).ready(function(){
        alert('test');
        $('#edit').on('submit',function(e){
            e.preventDefault();
            $.ajax({
                url: '/api/v1/cars/' + $('#carId').val(),
                method: 'put',
                data: {
                    name: $('#name').val(),
                },
                success:function (response) {
                        if(response.data.data !== undefined) {
                            alert('ok 1');
                        } else  {
                            console.log(response);
                            alert(response);
                        }
                },
                error:function (response) {
                    console.log(response.responseJSON);

                    $.each(response.responseJSON.errors, function(key,value) {
                        console.log(response.responseJSON.errors);
                        console.log(key);
                        console.log(value);
                        $("#" + key + "Error").css("color","red");
                        $("#" + key + "Error").text(value);
                    });
                }
            });
        });
    });
</script>
@stop