ScrapboxI want to access the API of the service by GET communication of Ajax, but it does not work due to CORS error.

This articleAccording to Scrapbox, the credential (authentication information) is set in the cookie, so you can get the data by using it.
I got the cookie itself, but I don't know how to pass it in Ajax.
It would be greatly appreciated if you could teach me how to pass credentials with Ajax.

For now, I wrote the following code and tried to execute it, but the communication failed.

const api_url ='***';
$.ajax({
    type: "GET",
    url: api_url,
    xhrFields: {
        withCredentials: true
    }
}).done(function (data, textStatus, jqXHR) {
    console.log("done");
}).fail(function (jqXHR, textStatus, errorThrown){
    console.log("failed");
});