Querying the Regions Supported by a Cross-Region Key

For details, see Calling APIs.

GET /v2/{project_id}/kms/regions

**Table 1** Path Parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Project ID

**Table 2** Query Parameters
Parameter	Mandatory	Type	Description
limit	No	Integer	Number of returned records. The default value is 10.
offset	No	Integer	Index location. The query starts from the next data record specified by offset.

**Table 3** Request header parameters
Parameter	Mandatory	Type	Description
X-Auth-Token	Yes	String	User token. It can be obtained by calling the IAM API. The value of X-Subject-Token in the response header is the user token.

Status code: 200

**Table 4** Response body parameters
Parameter	Type	Description
regions	Array of strings	Region information

Status code: 400

**Table 5** Response body parameters
Parameter	Type	Description
error	Object	Error message

**Table 6** ErrorDetail
Parameter	Type	Description
error_code	String	Error code returned by the error request
error_msg	String	Error information returned by the error request

Status code: 401

**Table 7** Response body parameters
Parameter	Type	Description
error	Object	Error message

**Table 8** ErrorDetail
Parameter	Type	Description
error_code	String	Error code returned by the error request
error_msg	String	Error information returned by the error request

Status code: 403

**Table 9** Response body parameters
Parameter	Type	Description
error	Object	Error message

**Table 10** ErrorDetail
Parameter	Type	Description
error_code	String	Error code returned by the error request
error_msg	String	Error information returned by the error request

Status code: 404

**Table 11** Response body parameters
Parameter	Type	Description
error	Object	Error message

**Table 12** ErrorDetail
Parameter	Type	Description
error_code	String	Error code returned by the error request
error_msg	String	Error information returned by the error request

Status code: 500

**Table 13** Response body parameters
Parameter	Type	Description
error	Object	Error message

**Table 14** ErrorDetail
Parameter	Type	Description
error_code	String	Error code returned by the error request
error_msg	String	Error information returned by the error request

Status code: 502

**Table 15** Response body parameters
Parameter	Type	Description
error	Object	Error message

**Table 16** ErrorDetail
Parameter	Type	Description
error_code	String	Error code returned by the error request
error_msg	String	Error information returned by the error request

Status code: 504

**Table 17** Response body parameters
Parameter	Type	Description
error	Object	Error message

**Table 18** ErrorDetail
Parameter	Type	Description
error_code	String	Error code returned by the error request
error_msg	String	Error information returned by the error request

None

Status code: 200

Request succeeded.

{
  "regions" : [ "cn-north-2", "cn-north-4", "cn-north-1" ]
}

Status Code	Description
200	Request succeeded.
400	Invalid request parameter.
401	Username and password are required for the requested page.
403	Authentication failed.
404	The resource does not exist.
500	Internal service error.
502	Request failed. The server has received an invalid response.
504	Gateway timed out.