You can put these credentials in the Site Details tab provided. Only Stackideas team can view these information. By the way, you can also contact us using crm.stackideas.com . This is our secure site and you do not need to worry about security.
I am really sorry for the delay of this reply as it is a public holiday for us here due to the New Years Holiday. The access which you have provided is the administration and FTP access. How did you setup your cronjob? If you have set it up via cpanel, can you provide us with the cpanel access?