openapi: 3.0.3 info: title: National Park Service Data Activities Campgrounds API description: The NPS Data API provides official, authoritative data and content about United States national parks, monuments, and historic sites. The API delivers information about parks, alerts, news releases, events, places, visitor centers, campgrounds, articles, people, and more. version: 1.0.0 contact: name: National Park Service Developer Resources url: https://www.nps.gov/subjects/developer/api-documentation.htm servers: - url: https://developer.nps.gov/api/v1 description: Production security: - apiKey: [] tags: - name: Campgrounds paths: /campgrounds: get: summary: Retrieve campgrounds parameters: - name: parkCode in: query schema: type: string - name: stateCode in: query schema: type: string responses: '200': description: Campgrounds. tags: - Campgrounds components: securitySchemes: apiKey: type: apiKey in: header name: X-Api-Key