Compare Endpoint

Compare environmental state at two dates -- NOT COMPUTED.

No historical archive is queried, so neither date has a measured value and every delta is null (computed: false, with a reason). Not evidence; not offered for litigation.

Pricing: Included in subscription tiers (legacy list price: GET /api/v1/billing/pricing).

Request body::

{
    "lat": 29.76,
    "lon": -95.37,
    "date_before": "2017-06-01",
    "date_after": "2019-06-01"
}