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Last Updated:Mar 28, 2024

Changes the acceleration region for an accelerated domain name.

Operation description

Note You can call this operation up to 100 times per second per account.


OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer.

Authorization information

The following table shows the authorization information corresponding to the API. The authorization information can be used in the Action policy element to grant a RAM user or RAM role the permissions to call this API operation. Description:

  • Operation: the value that you can use in the Action element to specify the operation on a resource.
  • Access level: the access level of each operation. The levels are read, write, and list.
  • Resource type: the type of the resource on which you can authorize the RAM user or the RAM role to perform the operation. Take note of the following items:
    • The required resource types are displayed in bold characters.
    • If the permissions cannot be granted at the resource level, All Resources is used in the Resource type column of the operation.
  • Condition Key: the condition key that is defined by the cloud service.
  • Associated operation: other operations that the RAM user or the RAM role must have permissions to perform to complete the operation. To complete the operation, the RAM user or the RAM role must have the permissions to perform the associated operations.
OperationAccess levelResource typeCondition keyAssociated operation
  • Domain

Request parameters


The accelerated domain name for which you want to change the acceleration region. You can specify only one domain name.

The information about the acceleration region. {"coverage":"overseas"}

Valid values for coverage:

  • domestic: Chinese mainland
  • overseas: global (excluding the Chinese mainland)
  • global: global

Response parameters


The ID of the request.



Sample success responses


  "RequestId": "15C66C7B-671A-4297-9187-2C4477247A74"

Error codes

HTTP status codeError codeError messageDescription
400Schedule.NotFoundthere is no schedule domain found by the targeted coverage value-
400DomainTraffic.ExceedThresholdnot allowed to do this operation because the last day traffic exceeds the threshold-
400Domain.BeianInvalidnot allowed to do this operation because the domain registration record invalid in China main land-
400Schedule.ChangeFailchange domain failed-
400InvalidTopLevelDomain.MalformedSpecified TopLevelDomain is malformed.The specified TopLevelDomain parameter is invalid.

For a list of error codes, visit the Service error codes.