docsfreshnessfreshness-check

Freshness

GET/api/v1/accuracy/freshness

Data freshness for the last 24 hours. Returns record counts, station update counts, and time since latest ingest. No date parameters — always reflects the current state of the pipeline.

Response Fields

Field	Type	Description
`data_type`	string	Data source type (weather_forecasts)
`records_last_24h`	integer	Records ingested in last 24 hours
`stations_updated`	integer	Stations with fresh data
`earliest_recent`	string	Oldest record in 24h window (ISO 8601)
`latest_recent`	string	Most recent record (ISO 8601)
`minutes_since_latest`	float	Minutes since last data point

← Sample Size

Update Frequency →

cURL

curl -s -H "Authorization: Bearer $API_KEY" https://api.deltadaemon.com/api/v1/accuracy/freshness

JSON

{
  "success": true,
  "data": {
    "data_type": "weather_forecasts",
    "records_last_24h": 450,
    "stations_updated": 20,
    "earliest_recent": "2026-02-19T22:00:00Z",
    "latest_recent": "2026-02-20T23:50:00Z",
    "minutes_since_latest": 5.2
  }
}

cURL

curl -s -H "Authorization: Bearer $API_KEY" https://api.deltadaemon.com/api/v1/accuracy/freshness

JSON

{
  "success": true,
  "data": {
    "data_type": "weather_forecasts",
    "records_last_24h": 450,
    "stations_updated": 20,
    "earliest_recent": "2026-02-19T22:00:00Z",
    "latest_recent": "2026-02-20T23:50:00Z",
    "minutes_since_latest": 5.2
  }
}