JSFiddle - React, Tailwind, and code Playground

JavaScript

getUser ();

function getUser () {
	var user = 'user';
	var password = 'test';
	var auth = "Basic " + btoa(user + ":" + password);

    var urlApi = 'https://apidev.bear2b.com/v2.9/users/me';
    
    $.ajax({
        processData: true,
        type: 'GET',
        url: urlApi,
        headers: {"Authorization": auth},
        success: function(data){
            var user = data;
            $('body').html('<code>'+JSON.stringify(user)+'</code>');
        },
        error: function(data){
            $('body').html( data.responseJSON.error + ' ' + data.responseJSON.description );
        }
    });

}