Cancels a dynamic update policy.


  • You can cancel only the dynamic update policy that is attached to a dynamic update batch. This operation is not applicable to static update batches.

    After the operation is successful, the JobStatus parameter is set to CANCELED.

  • 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 CancelOTAStrategyByJob

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

JobId String Yes HvKuBpuk3rdk6E92CP****0200

The ID of the update batch.

After you call the CreateOTADynamicUpgradeJob operation to create an update batch, the JobId parameter is returned. You can also view the batch ID on the Firmware Details page of the IoT Platform console.

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

The ID of the instance. You can view the instance ID on the Overview page in the IoT Platform console.

  • If your instance has an ID, you must configure this parameter. If you do not set this parameter, the call fails.
  • If your instance has no Overview page or ID, you do not need to set this parameter.

For more information, see Overview.

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

Response parameters

Parameter Type Example Description
Code String iot.system.SystemException

The error code returned if the call fails. For more information, see Error codes.

ErrorMessage String A system exception occurred.

The error message returned if the call fails.

RequestId String 291438BA-6E10-4C4C-B761-243B9A0D324F

The ID of the request.

Success Boolean true

Indicates whether the call was successful.

  • true: The call was successful.
  • false: The call failed.


Sample requests
&<Common request parameters>

Sample success responses

XML format


JSON format

  "RequestId": "291438BA-6E10-4C4C-B761-243B9A0D324F",
  "Success": true

Error codes

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