{
  "info": {
    "_postman_id": "353010b2-3732-4fda-b22d-bf4ef8c07158",
    "name": "EPA Air Quality System (AQS) Account Type Codes Unit Programs 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": "2026-07-28T11:01:04.000Z",
    "updatedAt": "2026-07-28T11:01:04.000Z",
    "lastUpdatedBy": "35240",
    "uid": "35240-353010b2-3732-4fda-b22d-bf4ef8c07158"
  },
  "item": [
    {
      "name": "monitor-plan-mgmt",
      "item": [
        {
          "name": "units",
          "item": [
            {
              "name": "{unitId}",
              "item": [
                {
                  "name": "unit-programs",
                  "item": [
                    {
                      "name": "Unit Program Controller get Unit Programs By Unit Record Id",
                      "id": "0a40700e-f079-4335-8ec0-8e3a1ff7b191",
                      "protocolProfileBehavior": {
                        "disableBodyPruning": true
                      },
                      "request": {
                        "method": "GET",
                        "header": [
                          {
                            "key": "Accept",
                            "value": "application/json"
                          }
                        ],
                        "url": {
                          "raw": "{{baseUrl}}/monitor-plan-mgmt/units/:unitId/unit-programs",
                          "host": [
                            "{{baseUrl}}"
                          ],
                          "path": [
                            "monitor-plan-mgmt",
                            "units",
                            ":unitId",
                            "unit-programs"
                          ],
                          "variable": [
                            {
                              "id": "18638e1b-c105-4801-bd38-800d934cf152",
                              "key": "unitId",
                              "value": "<number>",
                              "description": "(Required) "
                            }
                          ]
                        }
                      },
                      "response": [
                        {
                          "id": "8bd80f25-af17-4abb-a750-3895006b6a8f",
                          "name": "Retrieves unit control records from a specific unit ID",
                          "originalRequest": {
                            "method": "GET",
                            "header": [
                              {
                                "key": "Accept",
                                "value": "application/json"
                              }
                            ],
                            "url": {
                              "raw": "{{baseUrl}}/monitor-plan-mgmt/units/:unitId/unit-programs?key=<API Key>",
                              "host": [
                                "{{baseUrl}}"
                              ],
                              "path": [
                                "monitor-plan-mgmt",
                                "units",
                                ":unitId",
                                "unit-programs"
                              ],
                              "query": [
                                {
                                  "description": "Added as a part of security scheme: apikey",
                                  "key": "key",
                                  "value": "<API Key>"
                                }
                              ],
                              "variable": [
                                {
                                  "key": "unitId"
                                }
                              ]
                            }
                          },
                          "status": "OK",
                          "code": 200,
                          "_postman_previewlanguage": "json",
                          "header": [
                            {
                              "key": "Content-Type",
                              "value": "application/json"
                            }
                          ],
                          "cookie": [],
                          "responseTime": null,
                          "body": "{\n  \"items\": [\n    {\n      \"programId\": \"<number>\",\n      \"programCode\": \"<string>\",\n      \"classCode\": \"<string>\",\n      \"unitMonitorCertBeginDate\": \"<dateTime>\",\n      \"unitMonitorCertDeadline\": \"<dateTime>\",\n      \"emissionsRecordingBeginDate\": \"<dateTime>\",\n      \"endDate\": \"<dateTime>\",\n      \"id\": \"<string>\",\n      \"unitId\": \"<number>\",\n      \"userId\": \"<string>\",\n      \"addDate\": \"<string>\",\n      \"updateDate\": \"<string>\",\n      \"active\": \"<boolean>\"\n    },\n    {\n      \"programId\": \"<number>\",\n      \"programCode\": \"<string>\",\n      \"classCode\": \"<string>\",\n      \"unitMonitorCertBeginDate\": \"<dateTime>\",\n      \"unitMonitorCertDeadline\": \"<dateTime>\",\n      \"emissionsRecordingBeginDate\": \"<dateTime>\",\n      \"endDate\": \"<dateTime>\",\n      \"id\": \"<string>\",\n      \"unitId\": \"<number>\",\n      \"userId\": \"<string>\",\n      \"addDate\": \"<string>\",\n      \"updateDate\": \"<string>\",\n      \"active\": \"<boolean>\"\n    }\n  ]\n}",
                          "createdAt": "2026-07-28T11:01:05.000Z",
                          "updatedAt": "2026-07-28T11:01:05.000Z",
                          "uid": "35240-8bd80f25-af17-4abb-a750-3895006b6a8f"
                        }
                      ],
                      "createdAt": "2026-07-28T11:01:05.000Z",
                      "updatedAt": "2026-07-28T11:01:05.000Z",
                      "uid": "35240-0a40700e-f079-4335-8ec0-8e3a1ff7b191"
                    }
                  ],
                  "id": "9a11d911-f0df-4edc-8fb0-e0ab63cc6ab1",
                  "createdAt": "2026-07-28T11:01:05.000Z",
                  "updatedAt": "2026-07-28T11:01:05.000Z",
                  "uid": "35240-9a11d911-f0df-4edc-8fb0-e0ab63cc6ab1"
                }
              ],
              "id": "09b9e8bf-0428-4d9e-8ba6-49a1c2db69a4",
              "createdAt": "2026-07-28T11:01:05.000Z",
              "updatedAt": "2026-07-28T11:01:05.000Z",
              "uid": "35240-09b9e8bf-0428-4d9e-8ba6-49a1c2db69a4"
            }
          ],
          "id": "fc769904-4269-4dc2-869e-5c8d5ce6281e",
          "createdAt": "2026-07-28T11:01:05.000Z",
          "updatedAt": "2026-07-28T11:01:05.000Z",
          "uid": "35240-fc769904-4269-4dc2-869e-5c8d5ce6281e"
        }
      ],
      "id": "89c24049-db0f-4fe6-87c4-4b06531c0ed8",
      "createdAt": "2026-07-28T11:01:05.000Z",
      "updatedAt": "2026-07-28T11:01:05.000Z",
      "uid": "35240-89c24049-db0f-4fe6-87c4-4b06531c0ed8"
    }
  ],
  "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"
    }
  ]
}