API Overview

**Table 1** APIs provided by DCS
Type	Description
Lifecycle management APIs	Create, query, delete, modify, and scale instances.
Instance management APIs	Restart instances, query instance status, change passwords, and query instance statistics.
Shard and replica management APIs	Add replicas, configure replica priority, and query shard details.
Parameter management APIs	Query and modify instance configuration parameters.
Backup and restoration APIs	Back up and restore instances, and view backup and restoration records.
Data migration APIs	Create data migration tasks.
Tag management APIs	Add and delete tags, query tags of a specified instance, and query tags of a tenant.
Cache analysis APIs	Configure and query big key and hot key analysis tasks.
Log management APIs	Query slow query logs.
IP whitelist Management APIs	Configure and query IP whitelist groups of an instance.
Background task management APIs	Query and delete background tasks.
Instance diagnosis APIs	Query AZ information, product specifications, and maintenance time windows.