Hotel-X Development - Book

We've prepared a collection of articles that will help you learn everything you need about the Hotel-X Book mutation.


  1. What is the Hotel-X Book mutation and what can I expect to receive?

Frequently Asked Questions

  1. Every time I am performing a reservation in test environment I am receiving an status ON_REQUEST and holder name “test”, why?
  2. Should the transaction currency be the same as the room price currency?
  3. I am trying to book one hotel but in response we are getting price detail only, it’s not showing booking status. So how we come to know whether booking successful or not?
  4. What is the "deltaPrice" field and why should we use it?
  5. Do I have to provide real ages and names for all the paxes in the Hotel-X Book mutation?
  6. What status can be returned in the Hotel-X Book response?
  7. What should I introduce in the clientReference tag in the Hotel-X Book mutation?
  8. What is the maximum number of rooms and persons per room that I can book?


  1. I've received an error in the Hotel-X Book response, what should I do?
  2. I’m receiving The number of rooms doesn't match with option's number of rooms error on the book step, how do I define the number of rooms?
  3. I'm not receiving the information I expected in the Hotel-X Book response.
  4. I've received a "null" response, what can I do?