How to - Add API to a booking (step by step guide) - step 1 - how to add API to a booking
Go to Manage My Bookings, select 'add advanced passenger details' and fill in the email address you used to make your booking and your flight reference number. Now click 'find booking'. Fill in the simple form for each passenger travelling and click 'proceed'.
Once your details have been submitted sucessfully, confirmation will display on the screen.