Thank you both for your feedback. The API team has been notified, and has informed me that there are ongoing developments in API functionality expansion. We are expecting some new API features in the first half of next year. Which features in particular, we're not currently able to reveal at the moment. Announcements will be made publicly once development nears completion, and the new functionality is ready to go live. We know you will enjoy the improvements to the app's performance.

The feedback is appreciated. The ability to create and manage bookings directly via API is something that's relatively easy to implement, but difficult to manage, as it essentially turns our channel manager into a full-blown rental channel. This will require much more thought, deliberation, and planning before it is a feature that we are comfortable publishing. Unfortunately, it is not something that is planned for the near future. We will continue to grow the Client API as much as possible, but i can not guarantee that this level of functionality will be available anytime soon. If we do make it available, expect a major announcement about it from us.

Is there anything happening on this in the near future? Would be really good to have HomeAway and TripAdvisor supported for pricing (via RateGenie) and bookings as soon as possible.

@Kwesi-Steele Thank you for your response, and I am sorry for the confusion I may have caused. I just wrote AirBnB XML API because that's what I saw on that other company's site, but after reading your reply I understand the length-of-stay functionality was added by the recently released update to the JSON API.