{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://sportsbookapi.com/schemas/odds",
  "title": "Sportsbook API Odds Response",
  "description": "Sports betting odds data from multiple sportsbooks for a given sport and league",
  "type": "object",
  "required": ["sport", "league", "events"],
  "properties": {
    "sport": {
      "type": "string",
      "description": "Sport category",
      "enum": ["football", "basketball", "baseball", "hockey", "soccer"]
    },
    "league": {
      "type": "string",
      "description": "League abbreviation",
      "examples": ["NFL", "NBA", "MLB", "NHL", "NCAAF", "NCAAB", "EPL", "MLS"]
    },
    "events": {
      "type": "array",
      "description": "List of events with odds",
      "items": {
        "$ref": "#/$defs/EventOdds"
      }
    }
  },
  "$defs": {
    "EventOdds": {
      "type": "object",
      "required": ["eventId", "homeTeam", "awayTeam", "startTime"],
      "properties": {
        "eventId": {
          "type": "string",
          "description": "Unique event identifier"
        },
        "homeTeam": {
          "type": "string",
          "description": "Home team name"
        },
        "awayTeam": {
          "type": "string",
          "description": "Away team name"
        },
        "startTime": {
          "type": "string",
          "format": "date-time",
          "description": "Game start time in UTC"
        },
        "status": {
          "type": "string",
          "enum": ["scheduled", "live", "final"],
          "description": "Current game status"
        },
        "markets": {
          "type": "array",
          "description": "Available betting markets with odds",
          "items": {
            "$ref": "#/$defs/MarketOdds"
          }
        }
      }
    },
    "MarketOdds": {
      "type": "object",
      "required": ["market", "bookmakers"],
      "properties": {
        "market": {
          "type": "string",
          "description": "Market type",
          "enum": ["spread", "moneyline", "total", "prop", "future"]
        },
        "period": {
          "type": "string",
          "description": "Game period",
          "enum": ["fullgame", "firsthalf", "firstquarter", "secondhalf", "secondquarter"]
        },
        "bookmakers": {
          "type": "array",
          "description": "Odds from each sportsbook",
          "items": {
            "$ref": "#/$defs/BookmakerOdds"
          }
        }
      }
    },
    "BookmakerOdds": {
      "type": "object",
      "required": ["bookmaker"],
      "properties": {
        "bookmaker": {
          "type": "string",
          "description": "Sportsbook name",
          "examples": ["FanDuel", "DraftKings", "BetMGM", "Kalshi", "BetRivers", "Bovada"]
        },
        "homeOdds": {
          "type": "number",
          "description": "Home team or over odds in American format",
          "examples": [-110, 150, -300]
        },
        "awayOdds": {
          "type": "number",
          "description": "Away team or under odds in American format",
          "examples": [-110, -170, 250]
        },
        "line": {
          "type": "number",
          "description": "Point spread or total line",
          "examples": [-3.5, 47.5, 2.5]
        },
        "lastUpdated": {
          "type": "string",
          "format": "date-time",
          "description": "When odds were last updated (updates every minute)"
        }
      }
    }
  }
}