POST /api/public/orders/{orderId}/send-to-device pushes a Created order to one of the merchant's Rivr devices so the customer can pay on it — the same action as "Send to device" in the Rivr portal. Pick the device from GET /api/public/devices; it must be registered to the merchant and online.
This page needs JavaScript. The same content is available as Markdown: /changelog/2026-09-03-send-order-to-device.md. Every document for agents is listed in /llms.txt.