Looking for: plugin for paid content

Hello all,

I hope you can point me in the right direction. I’ve googled and searched the codex and the forum and can’t seem to find the right answer.

I am looking for a plugin (or a set of plugins) that would allow me to restrict access to some section of the site to paid clients. Access should be able to be automatically granted the moment someone makes a payment (Paypal seems the most likely payment portal at this point). I want to avoid a managed solution where human interaction is necessary.

I remember reading about a plugin that did just that about a year ago, but the developer had stopped work on that and the files were not available. I can’t recall the name of it, unfortunately.

Any ideas?