{
  "opencollection": "1.0.0",
  "info": {
    "name": "Census Data American Community Survey Population Estimates API",
    "version": "2.0.0"
  },
  "items": [
    {
      "info": {
        "name": "Population Estimates",
        "type": "folder"
      },
      "items": [
        {
          "info": {
            "name": "Get Population Estimates",
            "type": "http"
          },
          "http": {
            "method": "GET",
            "url": "https://api.census.gov/data/:year/pep/population",
            "params": [
              {
                "name": "year",
                "value": "",
                "type": "path",
                "description": "Vintage year for the estimates"
              },
              {
                "name": "get",
                "value": "",
                "type": "query",
                "description": "Variable names (e.g., NAME,POP,DATE_DESC for name, population, and date description)"
              },
              {
                "name": "for",
                "value": "",
                "type": "query",
                "description": "Geographic level and FIPS filter"
              },
              {
                "name": "in",
                "value": "",
                "type": "query",
                "description": "Parent geography constraint"
              },
              {
                "name": "key",
                "value": "",
                "type": "query",
                "description": "Census API key"
              }
            ]
          },
          "docs": "Returns annual population estimates for states, counties, and metropolitan areas. Uses births, deaths, and migration to estimate population change between decennial censuses."
        }
      ]
    }
  ],
  "bundled": true
}