Queries the drivers that are bound to an edge instance.


Each Alibaba Cloud account can run a maximum of 10 queries per second (QPS).

Note RAM users of an Alibaba Cloud account share the quota of the account.


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 QueryEdgeInstanceDriver

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

CurrentPage Integer Yes 1

The number of the page to return. Pages start from Page 1.

InstanceId String Yes F3APY0tPLhmgGtx0****

The ID of the edge instance. To obtain the instance ID, perform the following steps: Log on to the Link IoT Edge console. On the Edge Instances page, move the pointer over the name of the edge instance that you want to query and obtain the instance ID.

You can also call the QueryEdgeInstance operation to query the instance ID.

PageSize Integer Yes 10

The number of entries to return on each page. Valid values: 1 to 30. Default value: 10.

IotInstanceId String No iot_instc_pu****_c*-v64********

The ID of the Internet of Things (IoT) service instance. This parameter is not required for the public instance but required for Enterprise Edition instances.

In addition to the preceding operation-specific request parameters, you must specify common request parameters when you call this operation. For more information about common request parameters, see Common parameters.

Response parameters

Parameter Type Example Description
Code String Success

The return code of the operation. A value of Success indicates that the call was successful. Other values indicate that specific errors occurred. For more information, see Error codes.

Data Struct

The data that is returned if the call was successful.

CurrentPage Integer 1

The page number of the returned page.

DriverList Array of Driver

The list of drivers.

DriverId String 9c1ae7bd59f1469abbdccc959228****

The ID of the driver.

DriverVersion String 1.0.0

The version number of the driver.

GmtCreate String 2019-06-26 17:22:25

The time when the driver was created.

GmtModified String 2019-06-26 17:22:25

The last time when the driver was updated.

OrderId String 11123458765423

The ID of the order.

PageSize Integer 30

The number of entries returned per page.

Total Integer 1

The number of drivers.

ErrorMessage String request parameter error

The error message that is returned if the call failed.

RequestId String 77F540BC-A0EF-46A4-ABDE-18644C69AAF5

The ID of the request.

Success Boolean true

Indicates whether the call was successful. A value of true indicates that the call was successful. A value of false indicates that the call failed.


Sample requests

http(s)://iot.cn-shanghai.aliyuncs.com/? Action=QueryEdgeInstanceDriver
&<Common request parameters>

Sample success responses

XML format

                <GmtCreate>2019-06-26 17:22:25</GmtCreate>
                <GmtModified>2019-06-26 17:22:25</GmtModified>

JSON format

  "RequestId": "77F540BC-A0EF-46A4-ABDE-18644C69AAF5",
  "Data": {
    "PageSize": 30,
    "CurrentPage": 1,
    "Total": 1,
    "DriverList": [
        "GmtCreate": "2019-06-26 17:22:25",
        "DriverId": "9c1ae7bd59f1469abbdccc959228****",
        "GmtModified": "2019-06-26 17:22:25"
  "Code": "Success",
  "Success": true

Error codes

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