openapi: 3.1.0 info: title: NASCAR Feed Companies EntryList API description: NASCAR Feed REST API providing race results, standings, schedules, driver and team information, lap-by-lap data, live race telemetry, inspection data, and other motorsport data across NASCAR's racing series. Documentation is published via Swagger UI at feed.nascar.com. version: 1.0.0 contact: name: NASCAR url: https://www.nascar.com/ x-generated-from: https://feed.nascar.com/swagger/ui/index x-generated-by: claude-crawl-2026-05-08 servers: - url: https://feed.nascar.com description: NASCAR Feed production API tags: - name: EntryList paths: /api/prelimentrylist/{race_id}: get: tags: - EntryList operationId: getPreliminaryEntryList summary: Preliminary entry list for a race parameters: - $ref: '#/components/parameters/RaceId' responses: '200': description: OK content: application/json: schema: $ref: '#/components/schemas/Resource' components: parameters: RaceId: name: race_id in: path required: true schema: type: string description: Race identifier. schemas: Resource: type: object additionalProperties: true