Home Assistant custom integration that polls ClearAPI's /v1.1/daily/soil endpoint for the home coordinates configured in Home Assistant and exposes the returned soil temperature and moisture metrics as sensors.

1. Add this repository as a HACS custom repository (Integrations).
2. Install Soil Temp (ClearAPI) and restart Home Assistant.
3. Settings → Devices & Services → Add Integration → Soil Temp (ClearAPI).
4. Confirm the form. The integration uses your HA home coordinates automatically — set them under Settings → System → General first if you haven't.

Primary metrics:

• Soil temperature avg / max / min (0–10 cm), °F (HA auto-converts to your preferred unit)
• Soil temperature 24-hour and 5-day rolling averages (0–10 cm)
• Soil moisture (0–10 cm), inches
• Soil moisture (0–200 cm), inches

Diagnostic / scaled metrics (grouped under the device's "Diagnostic" section):

• Normalized soil temperature anomaly (0–10 cm)
• Scaled, absolute-scaled, plant-available-water-scaled, and normalized variants of soil moisture for both depths

Each entity exposes the source observation_date, fetched_at timestamp, api_unit, and location as state attributes.

• Poll interval (hours) — default 6, range 1–24. The endpoint returns daily data so polling more often than once an hour wastes API calls.

• API credentials are the public demo app_id/app_key from ClearAPI's documentation, hardcoded in const.py. Swap them in the source if you have your own.
• One config entry per home location; HA's configured latitude/longitude is read fresh on every poll, so moving your HA home location is reflected on the next refresh without a reload.