DescribeInstanceVncUrl

Last Updated At: 2026-08-03 00:05:04

1. Interface Description

Interface request domain name: cvm.api3.convergecloud.com.

Used to query the VNC address of an instance.

Default interface request rate limit: 20 times per second.

Interface update time: 2022-04-20 11:36:01.

The interface only verifies the signature but does not authenticate.

2. Input Parameters

The following list of request parameters only lists interface request parameters and some public parameters, For a complete list of public parameters see public request parameters.

Parameter name Required Allow NULL Type Description
Action Yes No String Public parameter, The value of this interface: DescribeInstanceVncUrl
Version Yes No String Public parameter, The value of this interface: 2017-03-12
Region No No String Public parameter,Regional information A list of supported geographies is available through the DescribeRegions interface
InstanceId Yes No String Queried instance ID, such as ins-38dk3j.
Example: ins-r9hr2upy

3. Output Parameters

Parameter name Type Description
InstanceVncUrl String VNC Connection String of User
Example: wss%3A%2F%2Fbjvnc.convergecloud.com%3A26789%2Fv
RequestId String Unique request id, Each request will return. The RequestId of the request needs to be provided when locating the problem.

4. Error Code

There is no error code related to business logic for this interface, For other error codes, see public ErrorCode.