The final request URL is made up of the following elements:

1) Request domain name: The request domain name of the API Create Namespace(CreateNamespace) is: monitor.api.qcloud.com. The actual request domain varies depending on the module to which the API belongs. For more information, please see the description of each API.
2) Request path: The request path of Cloud API is always /v2/index.php.
3) Final request parameter string: API Request Parameters

The final request URL is generated as follows:

https:// + request domain name + request path + ? +final request parameter string

The final request URL is as follows. The first six parameters are common request parameters, and the last one is API request parameter.

  https://monitor.api.qcloud.com/v2/index.php?
    Action=CreateNamespace
    &SecretId=xxxxxxx
    &Region=gz
    &Timestamp=1465055529
    &Nonce=59485
    &Signature=mysignature
    &namespace=name1