Yes, after many years of requests by Airbnb hosts, they have finally officially introduced partnerships with channel managers via an API/XML.
However, choosing the correct channel manager is often a difficult decision with so many options out there. There are some primary factors to consider when making the right decision:
1. XML/API capability with multiple channels. (i.e. an official partner with Airbnb)
This is essential to achieve real-time synchronization and avoid the massive hassle of double booking. XML also brings in many crucial features for inventory or pricing management which the primitive iCal technology lacks.
2. An integrated property management solution
As you already decided to pay for a platform for channel management why not have features to automate your guest and housekeeping communications? The best channel managers can also help out solve the critical pain points such as holiday pricing strategies, payment processing, automated communications and even provide you with a personalized website for direct bookings.
3. Pricing of the channel manager
Never go for a % based channel managers, they always cost you more money in the long run. A flat progressive pricing model suits you the best.
As an Airbnb host myself who has managed over 65+ listings at a time, I can recommend using BookingAutomation.com for your needs of not just a channel manager but an entire property management system. I am part of the Booking Automation team, and I can help you quickly integrate into our system. As well, we have a two-week free trial which you can start anytime.