API Overview

APIs provided by APM are extended APIs. By using the APIs provided by APM, you can use all functions of APM. For example, call an API to query applications.

Table 1 describes the APIs provided by APM.

**Table 1** APM API description
API	Description
Querying the application list	The application list can be queried.
Querying the PodLB address of the master service	The podLB address of the master service in a region can be queried.
Obtaining the AK/SK	The created AK/SK can be queried.
Querying the environment list	The components, environments, and Agents in a specified region can be queried.
Saving the monitoring item configuration	The monitoring item configuration can be saved.
Querying the monitoring item list	The monitoring item list can be queried.
Querying application Agents	The Agents of an application can be queried.
Enabling or disabling the collection function for an instance	The collection function of a specified instance can be enabled or disabled.
Deleting an Agent	An Agent can be deleted.
Querying the regions where APM is enabled	The regions where APM is enabled by the current user can be queried.
Querying the regions where APM is supported	The regions where APM is supported can be queried.
Querying an application tree	An application tree can be queried.
Querying environment tags	Environment tags can be queried.
Querying the component list	The component list can be queried.
Querying the environment list	The environment list of a component can be queried.
Deleting a component based on the component ID	A specified component can be deleted.
Querying the details of an application	The details of an application can be queried.
Querying the details of a sub-application	The details of a sub-application can be queried.
Querying the configuration of a monitoring item	The configuration of a monitoring item can be queried.
Querying the trace topology	The trace topology can be queried.
Querying the details of an event	The details of an event can be queried.
Querying the span data	The span data can be queried.
Querying trace data	All trace data can be queried by trace ID.
Querying a trend graph	A trend graph can be queried.
Querying summary table data	Data in the summary table can be queried.
Querying a raw data table	A raw data table can be queried.
Querying the raw data details	Raw data details can be queried.
Querying the instance information list	The instance information list can be queried.
Querying the monitoring item information	Monitoring item information can be queried.
Creating an AK/SK	An AK/SK can be created.
Querying an AK/SK	The AK/SK of a tenant can be queried.
Deleting an AK/SK	An AK/SK can be deleted.
Querying the alarm list	The list of generated alarms can be queried.
Querying the alarm message list	The list of generated alarm messages can be queried.
Global application topology	The global topology of an application can be queried.
Querying the topology of a component environment	The topology of a component environment can be queried.
Querying the URL tracing configuration list	The URL tracing configuration list can be queried.
Querying a region's environments on which URLs are added for tracing	A region's environments on which URLs are added for tracing can be queried.
Querying the URL tracing view list	The list of invoked URL tracing views can be queried.
Querying the details of a URL tracing view	The details of a URL tracing view can be queried.