Querying the Instance Quantity

This API is used to query the number of instances, that is, the number of CMKs created by a user.

For details, see Calling APIs.

GET /v1.0/{project_id}/kms/user-instances

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

**Table 2** Request header parameters
Parameter	Mandatory	Type	Description
X-Auth-Token	Yes	String	User token. It can be obtained by calling the IAM API used to obtain a user token. The value of X-Subject-Token in the response header is the user token.

Status code: 200

**Table 3** Response body parameters
Parameter	Type	Description
instance_num	Integer	Number of non-default CMKs.

Status code: 400

**Table 4** Response body parameters
Parameter	Type	Description
error	Object	Error message

**Table 5** 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 6** Response body parameters
Parameter	Type	Description
error	Object	Error message

**Table 7** 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 8** Response body parameters
Parameter	Type	Description
error	Object	Error message

**Table 9** 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 10** Response body parameters
Parameter	Type	Description
error	Object	Error message

**Table 11** 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 12** Response body parameters
Parameter	Type	Description
error	Object	Error message

**Table 13** 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 14** Response body parameters
Parameter	Type	Description
error	Object	Error message

**Table 15** 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 16** Response body parameters
Parameter	Type	Description
error	Object	Error message

**Table 17** ErrorDetail
Parameter	Type	Description
error_code	String	Error code returned by the error request
error_msg	String	Error information returned by the error request

Query the number of instances created in the project whose ID is 0dea2644dc80d5d22ff1c01e3ebea6fc.

/v1.0/0dea2644dc80d5d22ff1c01e3ebea6fc/kms/user-instances

Status code: 200

Request succeeded.

{
  "instance_num" : 15
}

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