Request parameters
| Parameter Name | Description | Required | 
| username | username for the vpn user | true | 
| account | an optional account for the vpn user. Must be used with domainId. | false | 
| domainid | an optional domainId for the vpn user. If the account parameter is used, domainId must also be used. | false | 
| projectid | remove vpn user from the project | false | 
Response Tags
| Response Name | Description | 
| displaytext | any text associated with the success or failure | 
| success | true if operation is executed successfully |