v5

latestOpenAPI 3.1.0Proprietary2026-08-031,5423,1505.5 MB

Environment

Latest observation per (site, parameter)

Convenience wrapper returning the single most recent observation for each (site, parameter) tuple. Typical use case: ticker widgets, status dashboards. Primary: OGC latest-continuous. Fallback: legacy IV with 1-hour window.

get/api/v1/environment/usgs-water/latest

Query parameters

sitestring required

USGS site number(s), comma-separated.

parameterstring

Parameter code(s), comma-separated.

Response

Single latest observation per (site, parameter) tuple.

Example response

{
  "meta": {
    "endpoint": "/api/v1/fred/us/cpi",
    "data_time": "2026-04-16T14:30:00Z",
    "response_time": "2026-04-16T14:30:12Z",
    "provider": "Sugra API v1.0.1",
    "source": "sugra_crypto",
    "attribution": "Short interest and Reg SHO daily short volume data is owned by and sourced from FINRA (Financial Industry Regulatory Authority).",
    "fallback_chain": [
      "sugra_crypto",
      "sugra_finance"
    ]
  }
}