How can I create a paywall for information...?



Hi guys, i want to create a website where users can buy informations.
Let’s say i want to create a classified website where user can see only a small part of the AD and if they want to read all the AD they have to pay a small amount…
There is no subscription plan… Users are paying each time they want to see the full content…
Is out there a plugin that could help me to do it ?