Server
Vercel-side configuration.
PostgreSQLDATABASE_URL
ConfiguredIngest authenticationINGEST_SECRET
ConfiguredDashboard authenticationDASHBOARD_PASSWORD
Publicsystem/settingsRead-only visibility into server settings and collector providers. Secrets intentionally never render in the UI.
Vercel-side configuration.
Current persisted history, after retention cleanup.
Presence is inferred from the latest sanitized payload. Missing providers are optional, not automatically errors.
Home Assistant tokens, SSH keys, NUT access and infrastructure credentials remain only on the local collector. Vercel receives sanitized snapshots and has no path back into the LAN.