Piracy Protection by Plimus: This option allows you to incorporate server validated licenses into your tool, and manage them through your Control Panel.
Uploaded list of keys: In order for your custom license keys to be sent to your customer, you must first create License Groups and then you can select it in this form. As many contracts as you need can share the same License Key Group.
Custom HTTP Request: Use this option if you are hosting your key generator.
Armadillo: Select this option if you are using Armadillo, the latest supported version is 3, Level 10, Short keys - we also support all previous versions.
If you need to send license keys with an order, make sure you include the <LICENSE_KEYS> tag in this contract's custom email.
上面的是什么意思啊
