Hotel is accessed by your application via the XML API, and displayed to the end user by your webservers or desktop application. You remain fully in control of the customer and the user interface up to the booking stages. Once the user has a hotel they are handed over to our website to complete their booking. Various possibilities exist for tracking any subsequent bookings
Steps
Perform a HotelAvailabilitySearch. Along with the API credentials you will be provided with a tracking code
Either use the LandingPage URL provided in the HotelAvailabilityResponse or build the URL as explained in the Landing page for refer
If you require more information regarding the converted bookings or pixel implementation this can be analysed and implemented during the integration process