On this page, you can setup Eve to notify you of any successful checkouts via your chosen platform. This is particularly handy for when you have left Eve unattended (i.e. on a server running restocks) and cannot be there to physically check the bot client.
The most common platform used by users for notifications is Discord, given both the simplicity of webhook setup and since many people are already familiar with the platform and use it for multiple other bot/cook group servers.