openapi: 3.1.0 info: title: OpticOdds Sports Betting Fixtures Futures API description: 'OpticOdds offers real-time and historical sports betting data including main-line odds, player props, alternate markets, injury data, schedules, rankings, and scores. The API is REST-based and authenticated with an API key passed either as the `X-Api-Key` header or `key` query parameter. ' version: 3.0.0 contact: name: OpticOdds Developer url: https://developer.opticodds.com servers: - url: https://api.opticodds.com/api/v3 description: OpticOdds API v3 base security: - apiKeyHeader: [] - apiKeyQuery: [] tags: - name: Futures description: Futures markets and odds. paths: /futures: get: tags: - Futures summary: List futures markets operationId: listFutures responses: '200': description: Futures collection. content: application/json: schema: $ref: '#/components/schemas/Collection' /futures/odds: get: tags: - Futures summary: List futures odds operationId: listFuturesOdds responses: '200': description: Futures odds collection. content: application/json: schema: $ref: '#/components/schemas/Collection' components: schemas: Collection: type: object properties: data: type: array items: type: object additionalProperties: true securitySchemes: apiKeyHeader: type: apiKey in: header name: X-Api-Key description: OpticOdds API key supplied in the X-Api-Key header. apiKeyQuery: type: apiKey in: query name: key description: OpticOdds API key supplied via the `key` query parameter. externalDocs: description: OpticOdds API Reference url: https://developer.opticodds.com