Last week at TechEd Microsoft disclosed their new Graph API for Windows Azure Active Directory. Graph API is a RESTful web service for accessing the identity system behind Windows Azure and Office365.
This is an interesting development because it will enable Azure and Office365 customers to provision with systems other than FIM. While Graph API is not specifically an identity management API like SPML and SCIM, the capabilities are effectively the same in the context of the Azure environment.
It seems strange that there is so little attention being paid to this. It really an important step in cloud identity.