How to easily 'interval' login a website and check its content whether has changed?

This is a bit high-level solution based question: I have a website, and what I need to do is login->navigate->click category->check whether specific content has come; every 10 mins.

There are quite a few third-party services, but they only checking the website uptime, which is not what I need.

Currently, I am thinking of silly way: create a selenium ui test, and run it every 10 mins, which seems pretty complex.

Any good solution for this? even some js framework, or even third-party payable service.

Thanks.