Queries all regions in a specified area.


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Request parameters

Parameter Type Required? Example value Description
GeographicRegionId String  Yes china

The ID of the specified area. Valid values:

  • china: Mainland China
  • asia-pacific: Asia Pacific
  • europe: Europe
  • australia: Australia
  • north-america: North America
Action String No DescribeGeographicRegionMembership

Optional. The name of this action. Value: DescribeGeographicRegionMembership

PageNumber Integer No 1

Optional. The page number. Default value: 1

PageSize Integer No 1

Optional. The number of entries per page in the case of a paged query result. Maximum value: 50. Default value: 10

Response parameters

Parameter Type Example value Description
PageNumber Integer 1

The current page number.

PageSize Integer   2

The number of entries per page.


A list of regions in the specified area.

RegionId String us-west-1

The ID of the region.

RequestId String DC9EB0C9-60AF-4A09-A36C-608F70130274

 The ID of the request.

TotalCount Integer   2

The total number of queried entries.


Request example

http(s)://[Endpoint]/? Action=DescribeGeographicRegionMembership

Response examples

XML format


JSON format



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