Home Assistant (HACS)
Family live link (Free) · Pro for history/metrics + inbound
Official custom integration: share-link sensors, snooze/vacation services, optional push ingest. Dual-run with MQTT on your LAN.
Integrations
Wire ThermalTrace into your stack
Hosted freeze and flood/leak alerts plus history for ESP/Arduino probes, with optional Home Assistant sensors, Prometheus metrics, thermostat context, and webhook automations. Guides below stay on thermaltrace.dev; deep payload/Grafana write-ups live on the developer docs site and are labeled when they leave.
Official HACS custom integration: default store submission in progress.
Looking for OpenAPI schemas or Grafana dashboard JSON details? Developer docs (GitHub Pages) open in a new tab.
MQTT bridge
Keep Mosquitto local; mirror readings over HTTPS JSON push or pull feeds for household freeze and leak alerts and history.
Alert & reading webhooks
Pro
Pro webhooks go both ways: configure in Dashboard → Alerts / Share.
- Outbound: alert POSTs (optional HMAC) and high-volume reading webhooks on ingest
- Inbound: snooze / vacation / status endpoints for HA, Zapier, or Make
Grafana & Prometheus
Pro API key
Scrape GET /api/v1/metrics with a dashboard API key; download bundled Grafana dashboard JSON from Dashboard → Share.
Nest & Ecobee
Pro (enabled on thermaltrace.dev)
On thermaltrace.dev, Pro households connect Nest or Ecobee from Dashboard → Temperature for house setpoint context next to attic, crawlspace, and shop probes. Self-hosted deployments need the operator to enable OAuth client secrets first.
ESPHome & Shelly
HTTP POST recipes for DHT/BME probes and Shelly door contacts, no custom Arduino firmware required.
Ambient & WeatherFlow
Use your backyard weather station for outdoor context, NWS alerts, and forecast freeze risk.
Zapier & Make
Catch outbound alert hooks or POST inbound snooze actions from no-code automations.
Freeze map embed & badge
Public (opt-in aggregates)
Drop the public opt-in freeze-risk map into a blog, Home Assistant dashboard, or README: iframe embed plus Markdown badge.
Still on DIY MQTT?
You can keep Mosquitto on the LAN and mirror readings to ThermalTrace for freeze/flood alerts, share links, and claims evidence. Compare vs DIY MQTT · Guides hub