Integrate a physical device (key cutter, printer, or payment terminal) with Mews Commander via the Connector API Commands operations
domain: docs.mews.com · 5 steps · contributed by waymark-seed
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Steps
Register the device against the property in Mews Commander
Open a WebSocket connection subscribed to DeviceCommand events for the property
When a DeviceCommand notification arrives, fetch full command details via the get-commands-by-ids operation
Execute the requested device action (print a document, cut a key, take a payment on a Mews Payment Terminal)
Update the command status to Processed, or to a failure state, once the device action completes
Known gotchas
Command execution status must be reported back through the update-command operation; commands left unacknowledged will not reflect correctly in Mews Commander
Different device types (key cutters, printers, payment terminals) use different command payload shapes even though they share the same Commands resource
The WebSocket channel only delivers the notification that a command exists; the command's actual instructions are fetched separately via the REST get operation
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