API Overview

**Table 1** Instance management APIs
API	Description
Lifecycle management APIs	Create an instance, list all instances, query an instance, delete an instance, modify instance information, and restart or delete instances in batches.
Instance management APIs	Reset the password, list plug-ins, and enable or disable a plug-in.
Specification modification management APIs	Query product information for instance specification modification, and modify instance specifications.
Background task management APIs	List background tasks, query a background task, and delete a background task.
Tag management APIs	Add or delete tags in batches, list tags of an instance, and list tags of a project.
Other APIs	List maintenance time windows, AZ information, and product specifications.