check
The check command is used to determine whether an object can be provisioned within a repository.

create
The create command is used to create a new domain name, a new registrant contact or nameserver object.

delete
The delete command is used to cancel a domain name registered in error. It applies only to domain names. Registrant contacts and nameserver objects cannot be removed directly from the system.

renew
The renew command applies only to domain names. It has no meaning for other object types.

update
The update command is used to modify the attributes of a domain, registrant contact or host object.

info
The info command is used to retrieve information associated with an object. The info command can be used for domain names, registrant contacts and host objects.

release
The release command moves a domain name or registrant contact onto another tag. It may only be requested by the current tag and a new tag must be included as an extension to the command.