Deploy a static website in one call (get a live public url)

Send the files of a static website and get back a live public url immediately: https://upload.83blue.com/s/{slug}/. No signup, no account, no API key. Built for when an agent has coded a site, landing page, demo, prototype or report and wants to show a human or hand it to another agent. Files must include an index.html at the root, and use RELATIVE asset paths only (e.g. style.css, not /style.css). Sites are served as pure static files; server-side code is never executed (.php and other executable files are refused). A published page is public. Total site up to 50 MB, up to 300 files; sites auto-expire after 30 days. Redeploy with the same slug and manage_key to renew or update. An automatic phishing heuristic flags suspicious sites for operator review.