Queries applications.


OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer. OpenAPI Explorer dynamically generates the sample code of the operation for different SDKs.

Request parameters

Parameter Type Required Example Description
Action String Yes ListServices

The operation that you want to perform. Set the value to ListServices.

RegionId String Yes cn-beijing

The ID of the region.

AppType String No XTRACE

The type of the application. You can set the value to XTRACE or leave this parameter unspecified.

Response parameters

Parameter Type Example Description
RequestId String 1E2B6A4C-6B83-4062-8B6F-AEEC1FC47DED

The ID of the request.

Services Array of Service

The applications.

Pid String XXXqn3ly@741623b4e915df8

The ID of the application.

RegionId String cn-hangzhou

The ID of the region.

ServiceName String a3

The name of the application.


Sample requests

&<Common request parameters>

Sample success responses

XML format


JSON format

  "Services": {
    "Service": [
        "ServiceName": "a3",
        "Pid": "XXXqn3ly@741623b4e915df8",
        "RegionId": "cn-hangzhou"

Error codes

For a list of error codes, visit the API Error Center.