The Microsoft Information Protection (MIP) SDK for C allows developers to manage and apply data protection policies to data and other digital assets. For guidance on how to use it, see Microsoft Information Protection SDK documentation.

The MIP SDK for C reference includes the following data structures:

Data Structure Name	Description
mip_cc_application_action_state	Represents the current state of the application as it performs a label-related operation
mip_cc_application_info	A struct that includes application-specific information
mip_cc_async_task	Defines a single async task dispatch request
mip_cc_document_state	Represents the current state of a label-aware document
mip_cc_error	Error information
mip_cc_feature_override	Defines a single feature's enabled/disabled state
mip_cc_guid	GUID
mip_cc_http_header	HTTP request/response header
mip_cc_http_request	HTTP request
mip_cc_http_response	HTTP response
mip_cc_identity	A struct that includes application-specific information
mip_cc_kv_pair	Key/value pair
mip_cc_oauth2_challenge	Information provided by a server to generate an OAuth2 token
mip_cc_user_rights	A group of users and the rights associated with them
mip_cc_user_roles	A group of users and the roles associated with them