well, you have the option to buy one report at around 20 bux, or like unlimited reports for 30-60 days, depending on promo or whatnot for like 25 bux. When you buy a unlimited reports package, you can run as many as you wish for the alloted time (30 or 60 days), and most people do this by letting people know and having them post their vin to have it run indvidually.
Well, if you want to, you can build a site and have it link directly to your account, with your login info so ANYBODY can view a vin instantly without waiting for you to run it individually and post it back to them, just like the way this guy did it. you cant see any of his login info because of the way he has it built. The OTHER way is sometimes when a website such as a local news station does a story on carfax, the have a link for a free carfax report for a limited a mount of time, normally like 1 to 7 days, after that the link is dead. That's usally how it works. I havent found ANYTHING tho lately, seems like no one has any free links.