Does the Booking Engine API supports multi-units?

The API supports single and multi-unit properties like the Booking Engine website. However, note the following expected behaviors. 

1. If you want to get a list of all the listings using the API, you will only receive data on single-unit properties and the multi-unit parent unit (and not for each of its sub-units). Include the checkIn and checkOut query parameters when searching for availability.

2. To retrieve information about sub-units, you will need to use the  Get a specific listing and Get listing availability calendar endpoints.