openapi: 3.1.0 info: title: Car Authentication Vehicles API description: CarAPI provides detailed vehicle information including specifications, pricing, and availability for a wide range of cars. The REST API allows clients to authenticate, look up vehicle models, retrieve trim-level detail, and query enumerated vehicle attributes. version: v1 contact: name: CarAPI Support url: https://carapi.app/ termsOfService: https://carapi.app/ servers: - url: https://carapi.app description: CarAPI production server security: - bearerAuth: [] tags: - name: Vehicles description: Operations for retrieving vehicle models, trims, and attributes. paths: /api/models: get: operationId: listModels summary: List Vehicle Models description: Returns a paginated list of vehicle models, with support for sorting and filtering by make, year, and other criteria. tags: - Vehicles parameters: - name: limit in: query description: Maximum number of records to return. schema: type: integer - name: page in: query description: Page number for pagination. schema: type: integer responses: '200': description: A paginated list of models content: application/json: schema: $ref: '#/components/schemas/GenericObject' '401': $ref: '#/components/responses/Unauthorized' /api/trims: get: operationId: listTrims summary: List Vehicle Trims description: Returns a paginated list of vehicle trims with support for filtering by make, model, and year. tags: - Vehicles parameters: - name: limit in: query description: Maximum number of records to return. schema: type: integer - name: page in: query description: Page number for pagination. schema: type: integer responses: '200': description: A paginated list of trims content: application/json: schema: $ref: '#/components/schemas/GenericObject' '401': $ref: '#/components/responses/Unauthorized' /api/vehicle-attributes: get: operationId: listVehicleAttributes summary: List Vehicle Attributes description: Returns the enumerated set of vehicle attributes (e.g., body types, drive types, transmission types) supported by the data set. tags: - Vehicles responses: '200': description: A list of vehicle attributes content: application/json: schema: $ref: '#/components/schemas/GenericObject' '401': $ref: '#/components/responses/Unauthorized' components: schemas: GenericObject: type: object description: Generic JSON object response. additionalProperties: true Error: type: object description: Generic error response. properties: code: type: string message: type: string additionalProperties: true responses: Unauthorized: description: Authentication credentials are missing or invalid. content: application/json: schema: $ref: '#/components/schemas/Error' securitySchemes: bearerAuth: type: http scheme: bearer bearerFormat: JWT description: JWT bearer token obtained from /api/auth/login. externalDocs: description: CarAPI Documentation url: https://carapi.app/docs/ x-generated-from: https://carapi.app/docs/ x-generated-by: claude-crawl-2026-05-08