Organization Structure

Each organization can only have one license, but multiple users with different roles can exist within the scope of a single license. For example, one user can be an admin, another can be a member of the organization. 

Every user can have a single or multiple API keys and corresponding access to their usage. For now, the usage can be looked up separately for each API key.

The admin (or multiple admins) has access to monitor the Intento MT Hub usage for all users of the organization and their API keys.