Can I remove my account from csst.at?

No. I don't store any data, so you can't GDPR me either.

Can you add X feature?

Maybe, DM me.

How do you get the data?

I use the public APIs of Steam, CS2 game coordinator, Faceit and Leetify.

For other sites, I scrape the data.

Do you have an API?

Not a public one, DM me if you want to pay for access.