By default, TCCLI accesses the latest version of APIs. However, some products have multiple versions of APIs. To access an API of a specific earlier version, refer to this document.
Taking Cloud Virtual Machine (CVM) as an example, run the following command to set the default API version to
tccli configure set cvm.version 2017-03-12
Run the following commands to specify the API version in real time:
tccli cvm help --version 2017-03-12 tccli cvm DescribeZones help --version 2017-03-12 tccli cvm DescribeZones --version 2017-03-12