With an OV-chip account you can view journeys and transactions in your travel history. Also you can create a declaration overview, view card details, change your contact details and usse a number of services.
View journeys you have made in your account. Or create an expenses overview for your travel costs.
Check your credit
Check how much credit is on your card.
Card (almost) expired
Log into your account to renew your card.
Purchase an OV-chipkaart
For yourself or for instance a relative.