Hey angel,

The Hobby plan costs $5/mo. You are charged upfront for the subscription cost, and the minimum amount you pay is $5/mo with $5 of usage included (it is not a discount). To summarize:

• Minimum Cost: $5/mo buys you $5 in usage. This is the minimum cost for using Railway on the Hobby plan.
• Usage Under $5: You are still charged $5.
• Usage Over $5: You are charged $5 + any additional usage you incur.

Please refer to https://docs.railway.app/reference/pricing#plan-pricing for more information.

Hope that helps!

I understand that there is a fixed pricing for the subscription, but i have some usage costs, even when I don't have any workflows

You can go to the Settings -> Usage tab to see what resources you are using.

If you don't want to use your service anymore, you'll need to remove the Deployment so it isn't using CPU/Memory anymore.