Data backup retention question/

Data backup retention question/

My zohocrm subscription gives me 2 full data backups per month.  I have a scheduled backup configured to run twice a month.  I just went to download my backup and i can't find it, it ran about 9 days ago...   From what i can tell with google zoho only keeps the backup for 7 days... My backup runs more or less every 15 days... 

If i'm in a situation where i need a backup from a few days ago, I have to actually download the backup manually twice a month, i can't rely on zoho having the last 1-2 backups availible at any given time? 

If i'm right it does look like there's a databackup api so i should be able to write a script that will auto download the backup for me?  I'm assuming zoho doesn't have a utility already written since this looks like it should be a common enough request.