How to subscribe to a one time event?

Hello @Ayala 

you can purchase our one-time plans online. Once you create your free account on www.slido.com it will allow you to purchase one of our plans. When choosing the right plan please select one time plans: https://www.slido.com/pricing?plan=one-time

Also this article is about our payment options and how to upgrade to paid version of Slido: