A Rivr payment device in your browser, against the real test environment. It registers itself, heartbeats, joins the device hub and shows up in GET /api/public/devices — so you can POST /api/public/orders/{id}/send-to-device from your own code and watch the order arrive on screen.
This page needs JavaScript. The same content is available as Markdown: /changelog/2026-09-03-virtual-device.md. Every document for agents is listed in /llms.txt.