openapi: 3.0.3 info: title: EPA Air Quality System (AQS) Account Type Codes Contact API description: 'The Air Quality System (AQS) Data Mart API provides programmatic access to ambient air sample data collected by state, local, tribal and federal air pollution control agencies from thousands of monitors across the United States. The API exposes monitor metadata, raw sample observations, daily/quarterly/annual aggregates, and quality assurance results. ' version: '1.0' contact: name: AQS Data Mart Support email: aqsdatamart@epa.gov url: https://aqs.epa.gov/aqsweb/documents/data_api.html license: name: U.S. Government Work / Public Domain url: https://www.usa.gov/government-works servers: - url: https://aqs.epa.gov/data/api description: Production AQS Data Mart API security: - emailKey: [] tags: - name: Contact paths: /api/contact: get: summary: Contact description: Placeholder tags: - Contact responses: '200': description: Placeholder content: application/json: schema: $ref: '#/components/schemas/glossary.contact' examples: get_api_contact200Example: summary: Default get_api_contact 200 response x-microcks-default: true value: status: ok message: Example response x-microcks-operation: delay: 0 dispatcher: FALLBACK components: schemas: glossary.contact: type: object description: Placeholder properties: Dummy: type: string title: Dummy example: Dummy description: Dummy required: - Dummy securitySchemes: emailKey: type: apiKey in: query name: key description: 'AQS requires `email` and `key` query parameters on every request. Register at `/signup?email=YOUR_EMAIL` to receive a key by email. '