Queries the configuration information of one or more devices that are bound to an edge instance.


Each Alibaba Cloud account can run a maximum of five 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 BatchGetEdgeInstanceDeviceConfig

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

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.

IotIds.N RepeatList Yes BXPV9Ks3bxwM9fDl****000101

The IDs of the devices. You can call the QueryEdgeInstanceDevice operation to query the IDs of the devices that are bound to an edge instance.

Note You can specify a maximum of 20 device IDs when you call the BatchGetEdgeInstanceDeviceConfig operation.
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.

DeviceConfigList Array of DeviceConfig

The device configuration information that is returned if the call was successful.

Config Struct

The configuration information of the device.

Content String {\"test\": \"device_config_demo\"}

The configuration content or the Object Storage Service (OSS) path of the configuration file.

Format String JSON

The format of the configuration. Valid values: KV (key-value pair), JSON (JSON string), and FILE (configuration file).

IotId String sjI0Sd124XFYyjBY****000101

The ID of the device.

ErrorMessage String request parameter error

The error message that is returned if the call failed.

RequestId String D4A102C2-36A5-4964-9694-0F8EFF95CCA8

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=BatchGetEdgeInstanceDeviceConfig
&<Common request parameters>

Sample success responses

XML format

                <Content>{"test": "device_config_demo"}</Content>
                <Content>{"test": "device_config_demo"}</Content>

JSON format

  "DeviceConfigList": [
      "IotId": "sjI0Sd124XFYyjBY****000101",
      "Config": {
        "Format": "JSON",
        "Content": "{\"test\": \"device_config_demo\"}"
      "IotId": "BXPV9Ks3bxwM9fD****0000101",
      "Config": {
        "Format": "JSON",
        "Content": "{\"test\": \"device_config_demo\"}"
  "RequestId": "D4A102C2-36A5-4964-9694-0F8EFF95CCA8",
  "Code": "Success",
  "Success": true

Error codes

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