From their site:
"Become a LEGALLY ORDAINED MINISTER Right Now, Right Here at this website and start your own ministry or church of any faith or religion, TODAY. After your instant ordination, proceed to print your instant full color ordination credential with your name and ordination date, all within 3 minutes, all 100% legal."
"Officiate one wedding ceremony or as many wedding ceremonies as you want."
(Note: I believe this is where Rev. Johnny Carson became ordained when he officiated at Tiny Tim's televised wedding ceremony decades ago.)
PS. Their link to the Pagan Wedding Guide received the annotation: "pretty good resource".