“Django CSRF falhou no caso Ajax” Respostas de código

Django CSRF falhou no caso Ajax

$.ajax({
            type: "POST",
            url: "/api/endpoint/",
            data: newEndpoint,
            headers:{"X-CSRFToken": $crf_token},
            success: function (newEnd) {
                console.log(newEnd);
                add_end(newEnd);
            },
            error: function () {
                alert("There was an error")
            }
        });