When you register for an account in Billetto there's a certain amount of data that is collected based on the information you have provided and the services you have connected to your Billetto account.
To get an overview of this data:
1. Log in to your Billetto account by visiting your local Billetto website (ie. for UK Billetto.co.uk) The Login button is found at the top right of the screen
2. Click on your Account Overview (top-right corner)
3. Click on My Data
You can then see the data that is stored for you.