A service provider can use Instant On mobile app or cloud portal to deploy and manage sites for multiple customers. The solution will also offer the service provider ability to offer separate accounts to each of their customers to monitor and manage their own site.
Instant On does not support any APIs.
If API's are a requirement then I would highly recommend looking at Aruba Central.
How many AP can manage on one account of cloud portal ?
Can we add about 200 locations under one account on cloud portal ?
@ttiinfo Each site can support up to 25 AP's and the recommendation is not to exceed 150 sites.