Frequent Travellers We have prepared a series of detailed how to guides to explain how to supply and amend API. How do I add API to my Frequent Traveller bookings? How do I amend or remove API on my Frequent Traveller bookings? How do I save frequently used API to my Frequent Traveller account? How do I change or remove the API stored in my Frequent Traveller account? Related articles As a Frequent Traveller where do I log in? Standard bookings I've lost my password Do I need to supply passenger details for every booking I make? What vehicle type should I book my vehicle as?