To be able to book and pay your travel, you need an account. Fill in your personal information under Profile. This is needed as some (train) tickets are personal. The tickets are only valid in combination with your ID. You first and last name on the ticket and your ID must be the same. You can read more about the requirements of the train ticket on the on the site of the transporter.
If you would like to use a shared car you have to get your driver's licence validated. This takes approximately 15 minutes. You can upload a picture of the front and back of your driver’s licence and a selfie. You will get an e-mail when your driver's licence is validated. To use an Amber you also need a credit card validation. Fill in your details and accept the reservation in your banking app.