Código:
debería funcionar así sin ningún problema nose que mal estoy haciendo . $.ajax({ type: 'POST', crossDomain: true, url:URL, data:valores, beforeSend: function(xhr){ xhr.setRequestHeader("Access-Control-Allow-Origin","*"); xhr.setRequestHeader("Content-type", "application/x-www-form-urlencoded"); xhr.setRequestHeader("Authorization", "Basic QVVUT1JJWkFET1JfUkVERU5DSTo4OWYyMjE5OTNmNDU2NDdmNjY3NTM4NWFhNmRiYjBiOGRiOWJkZjAyMjVlM2ZmMmNmMmI2MzNlZWEyYmJmYmNk"); //some characters have been changed for security reasons. }, dataType: 'json', success: function(data) { console.log(data) } });