Open Beta Documentation Amazon offers this technical documentation as part of a pre-release, open beta. The features described might change as Amazon receives feedback and iterates on the features. For the most current feature information, see the Release Notes.

Add the following dependencies in your package.json file.

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  "dependencies": {
    "@amazon-devices/kepler-epg-provider": "^1.9.0",
    "@amazon-devices/kepler-epg-sync-scheduler": "^1.2.0",
    "@amazon-devices/headless-task-manager": "^1.1.0"
  }

The kepler-epg-provider package provides APIs for pushing EPG data (channel entitlements, program, and live event information) into the system. You call these APIs from your EPG sync task.
The kepler-epg-sync-scheduler package provides APIs for scheduling your EPG sync task to run periodically.
The headless-task-manager package provides APIs to register your EPG sync task with the system.

Last updated: Sep 30, 2025