{
  "info": {
    "_postman_id": "cc225595-12ce-42e6-a172-28feeab3fd49",
    "name": "EPA Air Quality System (AQS) Account Type Codes Reporting Periods API",
    "description": "The Air Quality System (AQS) Data Mart API provides programmatic access to ambient air\nsample data collected by state, local, tribal and federal air pollution control agencies\nfrom thousands of monitors across the United States. The API exposes monitor metadata,\nraw sample observations, daily/quarterly/annual aggregates, and quality assurance results.\n\n\nContact Support:\n Name: AQS Data Mart Support\n Email: aqsdatamart@epa.gov",
    "schema": "https://schema.getpostman.com/json/collection/v2.1.0/collection.json",
    "createdAt": "2026-07-28T11:00:09.000Z",
    "updatedAt": "2026-07-28T11:00:09.000Z",
    "lastUpdatedBy": "35240",
    "uid": "35240-cc225595-12ce-42e6-a172-28feeab3fd49"
  },
  "item": [
    {
      "name": "master-data-mgmt",
      "item": [
        {
          "name": "reporting-periods",
          "item": [
            {
              "name": "Reporting Period Controller get Reporting Periods",
              "id": "94ece3d0-64aa-41c4-9f6a-e7c783c56f25",
              "protocolProfileBehavior": {
                "disableBodyPruning": true
              },
              "request": {
                "method": "GET",
                "header": [
                  {
                    "key": "Accept",
                    "value": "application/json"
                  }
                ],
                "url": {
                  "raw": "{{baseUrl}}/master-data-mgmt/reporting-periods?export=<boolean>",
                  "host": [
                    "{{baseUrl}}"
                  ],
                  "path": [
                    "master-data-mgmt",
                    "reporting-periods"
                  ],
                  "query": [
                    {
                      "key": "export",
                      "value": "<boolean>"
                    }
                  ]
                },
                "description": "Returns a list of Reporting Periods."
              },
              "response": [
                {
                  "id": "c1fd2d3c-06b4-4f23-abeb-92bf0faf7a9a",
                  "name": "Data retrieved successfully",
                  "originalRequest": {
                    "method": "GET",
                    "header": [
                      {
                        "key": "Accept",
                        "value": "application/json"
                      }
                    ],
                    "url": {
                      "raw": "{{baseUrl}}/master-data-mgmt/reporting-periods?export=<boolean>&key=<API Key>",
                      "host": [
                        "{{baseUrl}}"
                      ],
                      "path": [
                        "master-data-mgmt",
                        "reporting-periods"
                      ],
                      "query": [
                        {
                          "key": "export",
                          "value": "<boolean>"
                        },
                        {
                          "description": "Added as a part of security scheme: apikey",
                          "key": "key",
                          "value": "<API Key>"
                        }
                      ]
                    }
                  },
                  "status": "OK",
                  "code": 200,
                  "_postman_previewlanguage": "json",
                  "header": [
                    {
                      "key": "Content-Type",
                      "value": "application/json"
                    }
                  ],
                  "cookie": [],
                  "responseTime": null,
                  "body": "{\n  \"items\": [\n    {\n      \"id\": \"<number>\",\n      \"calendarYear\": \"<number>\",\n      \"quarter\": \"<number>\",\n      \"beginDate\": \"<dateTime>\",\n      \"endDate\": \"<dateTime>\",\n      \"periodDescription\": \"<string>\",\n      \"periodAbbreviation\": \"<string>\",\n      \"archiveInd\": \"<number>\"\n    },\n    {\n      \"id\": \"<number>\",\n      \"calendarYear\": \"<number>\",\n      \"quarter\": \"<number>\",\n      \"beginDate\": \"<dateTime>\",\n      \"endDate\": \"<dateTime>\",\n      \"periodDescription\": \"<string>\",\n      \"periodAbbreviation\": \"<string>\",\n      \"archiveInd\": \"<number>\"\n    }\n  ]\n}",
                  "createdAt": "2026-07-28T11:00:09.000Z",
                  "updatedAt": "2026-07-28T11:00:09.000Z",
                  "uid": "35240-c1fd2d3c-06b4-4f23-abeb-92bf0faf7a9a"
                }
              ],
              "createdAt": "2026-07-28T11:00:09.000Z",
              "updatedAt": "2026-07-28T11:00:09.000Z",
              "uid": "35240-94ece3d0-64aa-41c4-9f6a-e7c783c56f25"
            }
          ],
          "id": "a5885dba-317d-4120-9249-81ec977bdfa5",
          "createdAt": "2026-07-28T11:00:09.000Z",
          "updatedAt": "2026-07-28T11:00:09.000Z",
          "uid": "35240-a5885dba-317d-4120-9249-81ec977bdfa5"
        }
      ],
      "id": "07c423d1-20e0-4117-91a6-e17ec9e52a4f",
      "createdAt": "2026-07-28T11:00:09.000Z",
      "updatedAt": "2026-07-28T11:00:09.000Z",
      "uid": "35240-07c423d1-20e0-4117-91a6-e17ec9e52a4f"
    }
  ],
  "auth": {
    "type": "apikey",
    "apikey": [
      {
        "key": "key",
        "value": "key",
        "type": "string"
      },
      {
        "key": "value",
        "value": "{{apiKey}}",
        "type": "string"
      },
      {
        "key": "in",
        "value": "query",
        "type": "string"
      }
    ]
  },
  "variable": [
    {
      "key": "baseUrl",
      "value": "https://aqs.epa.gov/data/api"
    }
  ]
}