Whose DD API key is being used? This is not an anonymous access scenario. The DD API client is tied to some company, the behavior is detectable, they are banned.

Or do you give out KVMs to all your customers and say “place your DD orders with us this way”?

He's saying that some AI agent (with computer use capabilities, which the recent gpt model is supposedly good at) can at the very least, operate a browser (or phone) of the doordash website/app, scrape the contents via OCR, present them to the user, then relay any actions back to the website, all via KVM, making all of this undetectable to the site.