Test login details.
| Name | Data Type | Status | Description |
| auth-id or sub-auth-id or sub-auth-user | Integer | Required | Authentication parameter |
| auth-password | String | Required | Authentication parameter |
URL JSON: https://api.cloudns.net/dns/login.json
POST/GET: auth-id=0&auth-password=password
URL XML: https://api.cloudns.net/dns/login.xml
POST/GET: auth-id=0&auth-password=password
When the authenctication of API user is not correct, any API request will fail with the following status and statusDescription:
{"status":"Failed","statusDescription":"Invalid authentication, incorrect auth-id or auth-password."}
In case the credentials of API sub user are invalid, the following status and statusDescription will be returned:
{"status":"Failed","statusDescription":"Invalid authentication, incorrect sub-auth-id, sub-auth-user or auth-password."}
Note: These are example errors in JSON format, and these aren't the only errors that can be displayed.