Operations supported by Online Management API
You can perform most of the environment-related operations using the API that you can do using the admin center. The API also lets you perform some additional operations such as using tenant application identities to create/manage environments and retrieving service versions (releases) for environments.
For a list of operations supported by the API, see Online Management API reference.
For a quick start sample on how to authenticate and execute operations using Online Management API, see Quick Start Sample: Retrieve environments in your tenant.