{
  "opencollection": "1.0.0",
  "info": {
    "name": "USACE Corps Water Management System Data Catalog Time Series API",
    "version": "latest"
  },
  "items": [
    {
      "info": {
        "name": "Time Series",
        "type": "folder"
      },
      "items": [
        {
          "info": {
            "name": "Get Time Series Data",
            "type": "http"
          },
          "http": {
            "method": "GET",
            "url": "https://cwms-data.usace.army.mil/cwms-data/api/latest/timeseries",
            "params": [
              {
                "name": "office",
                "value": "",
                "type": "query",
                "description": "USACE district office ID (e.g., CWMS, SWT, LRH)"
              },
              {
                "name": "name",
                "value": "",
                "type": "query",
                "description": "Time series ID in format Location.Parameter.Type.Interval.Duration.Version"
              },
              {
                "name": "begin",
                "value": "",
                "type": "query",
                "description": "Start of the time window (ISO 8601 or milliseconds since epoch)"
              },
              {
                "name": "end",
                "value": "",
                "type": "query",
                "description": "End of the time window (ISO 8601 or milliseconds since epoch)"
              },
              {
                "name": "datum",
                "value": "",
                "type": "query",
                "description": "Elevation datum for stage data (e.g., NAVD88, NGVD29)"
              },
              {
                "name": "unit",
                "value": "",
                "type": "query",
                "description": "Unit of measure for the output (e.g., EN for English, SI for metric)"
              },
              {
                "name": "timezone",
                "value": "",
                "type": "query",
                "description": "Timezone for date/time values in response"
              },
              {
                "name": "format",
                "value": "",
                "type": "query",
                "description": "Response format"
              },
              {
                "name": "page-size",
                "value": "",
                "type": "query",
                "description": "Number of values per page"
              },
              {
                "name": "page",
                "value": "",
                "type": "query",
                "description": "Page cursor for pagination (from previous response)"
              }
            ]
          },
          "docs": "Returns time series data for a specified location and parameter. Supports retrieval of streamflow, gage height, reservoir levels, temperature, and other continuous measurements. Results are paginated for large datasets."
        },
        {
          "info": {
            "name": "Get Time Series Catalog",
            "type": "http"
          },
          "http": {
            "method": "GET",
            "url": "https://cwms-data.usace.army.mil/cwms-data/api/latest/timeseries/catalog",
            "params": [
              {
                "name": "office",
                "value": "",
                "type": "query",
                "description": "Filter by USACE district office ID"
              },
              {
                "name": "timeseries-id-regex",
                "value": "",
                "type": "query",
                "description": "Regular expression pattern to filter time series IDs"
              },
              {
                "name": "cursor",
                "value": "",
                "type": "query",
                "description": "Pagination cursor from previous response"
              },
              {
                "name": "page-size",
                "value": "",
                "type": "query",
                "description": "Number of entries per page"
              }
            ]
          },
          "docs": "Returns a catalog of available time series identifiers."
        }
      ]
    }
  ],
  "bundled": true
}