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Odds Rewind API Documentation

Requirement

You need an API key to use OddsBlaze. Get access at www.oddsblaze.com.

Description​

This endpoint provides millisecond-accurate historical odds snapshots, enabling precise time-travel through past market states. Ideal for backtesting models, replaying line movement, and reconstructing market conditions at any exact timestamp.

API Endpoint​

https://rewind.odds.oddsblaze.com/

Parameters​

key (required)​

Your OddsBlaze API key.

sportsbook (required)​

The sportsbook id (e.g. draftkings).

league (required)​

The league id (e.g. nfl).

timestamp (required)​

The timestamp (e.g. 2025-11-29T21:56:31.942Z, 2025-11-29T21:56:31Z, 1764453391942, or 1764453391).

market​

The market id or name (e.g. point-spread or Point Spread). Separate multiple markets with a comma (e.g. Moneyline,Point Spread,Total Points).

market_contains​

The market name contains (e.g. Player or Half). Separate multiple markets with a comma (e.g. Player,Half,Quarter).

price​

The price format: american (default), decimal, fractional, probability, malaysian, indonesian, or hong_kong.

event​

The event id (e.g. b3d1e36e-81cb-5ba1-bb31-7fac32ccde86). Separate multiple events with a comma (e.g. b3d1e36e-81cb-5ba1-bb31-7fac32ccde86,6016f8f9-ab7e-5b6c-82a3-6ff8a5308170).

main​

Include only main lines (true) or only alternate lines (false).

live​

Include only live events (true) or only pre-match events (false).

Example URLs​

DraftKings NFL odds at 2025-11-29T21:56:31.942Z:

https://rewind.odds.oddsblaze.com/?key=your_key&sportsbook=draftkings&league=nfl&timestamp=2025-11-29T21:56:31.942Z

DraftKings NBA odds at 2025-11-29T21:56:42.850Z, Moneyline and Point Spread markets, only pre-match events, decimal format:

https://rewind.odds.oddsblaze.com/?key=your_key&sportsbook=draftkings&league=nba&timestamp=2025-11-29T21:56:42.850Z&market=moneyline,point-spread&live=false&price=decimal

Example Response​

{
    "updated": "2025-11-29T21:56:31.942Z",
    "snapshot": {
        "previous": "2025-11-29T21:56:11.898Z",
        "next": "2025-11-29T21:56:44.858Z"
    },
    "league": {
        "id": "nfl",
        "name": "NFL",
        "sport": "Football"
    },
    "sportsbook": {
        "id": "draftkings",
        "name": "DraftKings"
    },
    "events": [
        {
            "id": "8b3c9dc4-17a5-5205-906e-83dead18549e",
            "teams": {
                "away": {
                    "id": "c98326ef-3c10-5521-b4b3-f781e322ee2c",
                    "name": "San Francisco 49ers",
                    "abbreviation": "SF"
                },
                "home": {
                    "id": "6a782cd7-c54e-5faf-975b-c24b2f55734b",
                    "name": "Cleveland Browns",
                    "abbreviation": "CLE"
                }
            },
            "date": "2025-11-30T18:00:00.000Z",
            "live": false,
            "odds": [
                {
                    "id": "DraftKings#8b3c9dc4-17a5-5205-906e-83dead18549e#Player Passing Yards#Shedeur Sanders Over 150.5#fa844344-bbac-52fd-b123-d67192205cf1",
                    "market": "Player Passing Yards",
                    "name": "Shedeur Sanders Over 150.5",
                    "price": "-113",
                    "main": true,
                    "selection": {
                        "name": "Shedeur Sanders",
                        "side": "Over",
                        "line": 150.5
                    },
                    "player": {
                        "id": "fa844344-bbac-52fd-b123-d67192205cf1",
                        "name": "Shedeur Sanders",
                        "position": "QB",
                        "number": null,
                        "team": {
                            "id": "6a782cd7-c54e-5faf-975b-c24b2f55734b",
                            "name": "Cleveland Browns",
                            "abbreviation": "CLE"
                        }
                    },
                    "updated": "2025-11-29T20:41:27.732Z"
                },
                {
                    "id": "DraftKings#8b3c9dc4-17a5-5205-906e-83dead18549e#Player Passing Yards#Shedeur Sanders Under 150.5#fa844344-bbac-52fd-b123-d67192205cf1",
                    "market": "Player Passing Yards",
                    "name": "Shedeur Sanders Under 150.5",
                    "price": "-111",
                    "main": true,
                    "selection": {
                        "name": "Shedeur Sanders",
                        "side": "Under",
                        "line": 150.5
                    },
                    "player": {
                        "id": "fa844344-bbac-52fd-b123-d67192205cf1",
                        "name": "Shedeur Sanders",
                        "position": "QB",
                        "number": null,
                        "team": {
                            "id": "6a782cd7-c54e-5faf-975b-c24b2f55734b",
                            "name": "Cleveland Browns",
                            "abbreviation": "CLE"
                        }
                    },
                    "updated": "2025-11-29T20:41:27.732Z"
                }
            ]
        }
    ]
}