openapi: 3.1.0 info: title: OddsJam Fixtures Sports API description: 'OddsJam (OpticOdds) Sports Betting API providing real-time and historical odds, fixtures, players, teams, markets, sportsbooks, injuries, futures, grading, and streaming endpoints sourced from 100+ sportsbooks. Endpoints documented from the public OpticOdds developer portal (https://developer.opticodds.com/llms.txt). Authentication via API key passed as a request header or query parameter. ' version: '3.0' contact: name: OddsJam / OpticOdds url: https://developer.opticodds.com/ servers: - url: https://api.opticodds.com/api/v3 description: OpticOdds v3 production API security: - ApiKeyHeader: [] - ApiKeyQuery: [] tags: - name: Sports paths: /sports: get: tags: - Sports summary: List sports responses: '200': description: List of sports /sports/active: get: tags: - Sports summary: List active sports responses: '200': description: List of active sports components: securitySchemes: ApiKeyHeader: type: apiKey in: header name: X-Api-Key ApiKeyQuery: type: apiKey in: query name: key