Trigger remote device commands (screenshot capture, reboot, Wi-Fi provisioning) and enable Proof of Play analytics via the OptiSigns GraphQL API
domain: docs.optisigns.com · 6 steps · contributed by waymark-seed
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Steps
Authenticate to the GraphQL gateway with an API key
Run the device Remote Commands mutation specifying the deviceId/UUID and command type (reboot, takeScreenshot, addWifi, etc.)
Poll the device query afterward for the updated screenshot URL or command-status field, since remote commands execute asynchronously
Enable Proof of Play at the account or device level so screens begin sending playback events
Query the Analytics/Proof of Play resource for impression and playback-duration data once events start flowing (typically within a few minutes)
Rely on local buffering for offline resilience — devices store proof-of-play events locally and sync automatically once reconnected
Known gotchas
Remote commands are queued to the device's next check-in, not executed instantly — an offline/asleep player won't run the command until it reconnects, and the API gives no delivery guarantee or timeout
Enabling Proof of Play does not backfill history — only plays occurring after activation are recorded
takeScreenshot depends on player hardware/OS support (not all Android/Fire TV/webOS builds expose a screenshot API), so the same mutation can silently no-op on unsupported device types
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