API Overview

Table 1 describes the KooPhone APIs.

**Table 1** KooPhone APIs
Type	Description
Executing a Synchronization Command Executing a Synchronization Command	Specify a cloud phone instance to synchronously execute Android Debug Bridge (adb) shell commands.
Executing an Asynchronization Command Executing an Asynchronization Command	Specify a cloud phone instance to asynchronously execute adb shell commands.
Querying Instance Execution Tasks Querying Instance Execution Tasks	Query the execution result after an adb shell command is asynchronously executed.
Instance Video Settings	Set the stream resolution, bit rate, network format, and frames per second (FPS).
Querying Instance Status in Batches	Query the status of specified cloud phone instances.
Resetting Instances in Batches	Reset specified cloud phone instances.
Obtaining device_token Before Streaming	Obtain device_token of a cloud phone instance as the authentication information and carry device_id of the cloud phone instance to call the signaling address (signaling_url) in reverse parameters.