Historical Markets API Documentation

Requirement

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

Description

This endpoint returns historical markets on OddsBlaze.

API Endpoint

https://historical.markets.oddsblaze.com/

Parameters

key (required)

Your OddsBlaze API key.

league (required)

The league id (e.g. nba).

date (required)

The date in PT (e.g. 2026-04-28).

event

The event id (e.g. 9e163d0f-1820-5160-b596-7a7a7bd880d1). Separate multiple events with a comma (e.g. 9e163d0f-1820-5160-b596-7a7a7bd880d1,b7ed88b9-3d66-5ddf-84dd-6ca95e9d1d43).

Example URL

Historical NBA markets on 2026-04-28:

https://historical.markets.oddsblaze.com/?key=your_key&league=nba&date=2026-04-28

Example Response

{
  "updated": "2026-04-27T19:28:16.483Z",
  "events": [
    {
      "id": "9e163d0f-1820-5160-b596-7a7a7bd880d1",
      "teams": {
        "away": {
          "id": "022391e5-6481-5cb6-9457-1f96f00f5c88",
          "name": "Philadelphia 76ers",
          "abbreviation": "PHI"
        },
        "home": {
          "id": "5287124e-aab0-5594-94f1-528fc817682e",
          "name": "Boston Celtics",
          "abbreviation": "BOS"
        }
      },
      "date": "2026-04-28T23:00:00.000Z",
      "odds": [
        "Bally Bet#9e163d0f-1820-5160-b596-7a7a7bd880d1#1st Half Moneyline#Boston Celtics",
        "Bally Bet#9e163d0f-1820-5160-b596-7a7a7bd880d1#1st Half Moneyline#Philadelphia 76ers",
        "Bally Bet#9e163d0f-1820-5160-b596-7a7a7bd880d1#1st Half Point Spread#Boston Celtics -3.5",
        "Bally Bet#9e163d0f-1820-5160-b596-7a7a7bd880d1#1st Half Point Spread#Boston Celtics -4.5",
        "Bally Bet#9e163d0f-1820-5160-b596-7a7a7bd880d1#1st Half Point Spread#Boston Celtics -5.5",
        "Bally Bet#9e163d0f-1820-5160-b596-7a7a7bd880d1#1st Half Point Spread#Boston Celtics -6.5",
        "Bally Bet#9e163d0f-1820-5160-b596-7a7a7bd880d1#1st Half Point Spread#Boston Celtics -7.5",
        "Bally Bet#9e163d0f-1820-5160-b596-7a7a7bd880d1#1st Half Point Spread#Boston Celtics -8.5",
        "Bally Bet#9e163d0f-1820-5160-b596-7a7a7bd880d1#1st Half Point Spread#Boston Celtics -9.5",
        "Bally Bet#9e163d0f-1820-5160-b596-7a7a7bd880d1#1st Half Point Spread#Philadelphia 76ers +3.5",
        "Bally Bet#9e163d0f-1820-5160-b596-7a7a7bd880d1#1st Half Point Spread#Philadelphia 76ers +4.5",
        "Bally Bet#9e163d0f-1820-5160-b596-7a7a7bd880d1#1st Half Point Spread#Philadelphia 76ers +5.5",
        "Bally Bet#9e163d0f-1820-5160-b596-7a7a7bd880d1#1st Half Point Spread#Philadelphia 76ers +6.5",
        "Bally Bet#9e163d0f-1820-5160-b596-7a7a7bd880d1#1st Half Point Spread#Philadelphia 76ers +7.5",
        "Bally Bet#9e163d0f-1820-5160-b596-7a7a7bd880d1#1st Half Point Spread#Philadelphia 76ers +8.5",
        "Bally Bet#9e163d0f-1820-5160-b596-7a7a7bd880d1#1st Half Point Spread#Philadelphia 76ers +9.5",
        "Bally Bet#9e163d0f-1820-5160-b596-7a7a7bd880d1#1st Half Total Points#Over 106.5",
        "Bally Bet#9e163d0f-1820-5160-b596-7a7a7bd880d1#1st Half Total Points#Over 107.5",
        "Bally Bet#9e163d0f-1820-5160-b596-7a7a7bd880d1#1st Half Total Points#Over 108.5",
        "Bally Bet#9e163d0f-1820-5160-b596-7a7a7bd880d1#1st Half Total Points#Over 109.5",
        "Bally Bet#9e163d0f-1820-5160-b596-7a7a7bd880d1#1st Half Total Points#Over 110.5",
        "Bally Bet#9e163d0f-1820-5160-b596-7a7a7bd880d1#1st Half Total Points#Over 111.5",
        "Bally Bet#9e163d0f-1820-5160-b596-7a7a7bd880d1#1st Half Total Points#Over 112.5",
        "Bally Bet#9e163d0f-1820-5160-b596-7a7a7bd880d1#1st Half Total Points#Under 106.5",
        "Bally Bet#9e163d0f-1820-5160-b596-7a7a7bd880d1#1st Half Total Points#Under 107.5",
        "Bally Bet#9e163d0f-1820-5160-b596-7a7a7bd880d1#1st Half Total Points#Under 108.5",
        "Bally Bet#9e163d0f-1820-5160-b596-7a7a7bd880d1#1st Half Total Points#Under 109.5",
        "Bally Bet#9e163d0f-1820-5160-b596-7a7a7bd880d1#1st Half Total Points#Under 110.5",
        "Bally Bet#9e163d0f-1820-5160-b596-7a7a7bd880d1#1st Half Total Points#Under 111.5",
        "Bally Bet#9e163d0f-1820-5160-b596-7a7a7bd880d1#1st Half Total Points#Under 112.5"
      ]
    }
  ]
}