This method has no specific response - It returns an empty success response if it completes without error.
Error Codes
100: Invalid API Key
The API key passed was not valid or has expired.
101: Method "xxx" not found
The requested method was not found.
164: An API key must be used by X devices. Configurable in your settings.
You can only use an API key from X devices. You can set the exact number on your settings page. If you need to use the web API from multiple servers then create another user. You can also temporarily reset this message by logging into the account for which the API key is created and resetting the last used IP address on your settings page.
108: The act_id is missing.
You must provide the act_id parameter.
118: Your account is in dormant mode. Re-enable your account.
You cannot deactivate product keys when your account is in dormant mode. Re-enable your account and you will no longer get this error.
128: The activation doesn't exist or you don't have access to it.
You can only deactivate existing activations. Activation IDs change; make sure you have the latest ID by calling limelm.pkey.getDetails.