To create a booking via API, all information such as travel dates, number of adults/children, property which guest wants to book, payment, etc have to provide. If successful, booking reference (booking id) and its status will be returned. Otherwise, error message will be sent out.
Depending on type of sales channel (Sales channel is merchant of record or Your.Rentals is merchant of record), response will be different.
Please note that all prices/amounts returned by Quote or Booking API are in EUR.