When Stripe processes your credit card transactions, you will have access to a Stripe Dashboard. This will be the "hub" of all of your Stripe transactions. From the dashboard, you will be able to see all of your charges by day, run reports, and manage your business details, among other things.
If there are details that Stripe needs about your business, you will see them front and center as soon as you log on. Once you click on "start", you will be taken to a screen where you can provide the information.