DescribeRegions - Anti-DDoS - Alibaba Cloud Documentation Center

Queries the regions in which Anti-DDoS Origin Basic is available.

Operation description

You can call this operation to query information about the regions in which Anti-DDoS Origin Basic is available. The information includes the region ID, region name, and code.

Limits

You can call this operation up to 10 times per second per account. If the number of the calls per second exceeds the limit, throttling is triggered. As a result, your business may be affected. We recommend that you take note of the limit when you call this operation.

Debugging

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

Debug

Authorization information

There is currently no authorization information disclosed in the API.

Request parameters

Parameter	Type	Required	Description	Example

The current API does not require request parameters

Response parameters

Parameter	Type	Description	Example
	object
RequestId	string	The ID of the request.	5093C7EE-8E27-5FC9-9B88-40626BA540C0
Regions	object []	An array consisting of regions in which Anti-DDoS Origin Basic is available.
RegionEnName	string	The English name of the region.	East China 1
RegionName	string	The Chinese name of the region.	China (Hangzhou)
RegionNoAlias	string	The ID of the region.	cn-hangzhou
RegionNo	string	The code of the region.	cn-hangzhou-dg-a01

Examples

Sample success responses

JSONformat

{
  "RequestId": "5093C7EE-8E27-5FC9-9B88-40626BA540C0",
  "Regions": {
    "Region": [
      {
        "RegionEnName": "East China 1",
        "RegionName": "China (Hangzhou)\n",
        "RegionNoAlias": "cn-hangzhou",
        "RegionNo": "cn-hangzhou-dg-a01"
      }
    ]
  }
}

Error codes

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