I downloaded the trial but I want to avoid being billed for the full version

[ken93]

I downloaded Splunk Enterprise to be able to follow along with it for Udemy; however, I don't want to have to pay for it once the trial expires.

How can I be sure that I won't get billed for it when my trial expires? I'm just asking this as it's possible to get billed for stuff such as Netflix if you don't cancel it. If I remember correctly, I didn't put any credit card details, but I can't figure out as the interface is confusing.

I'm asking as I don't want to get billed for something I don't intend to use. I did convert to the free version but I want to be sure I didn't connect my credit card or anything.

[somesoni2]

You will not be billed once the trial expires. It'll just give you an error when  you log in to Splunk after the trial license expires. You pay for the license key that you purchase from Splunk support.