BookMaker Sportsbook API

Get access to BookMaker odds in real time: main markets, alt lines and player props, pregame and live, with sub-second latency.

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wss://spro.agency/api · example line_update

{
    "timestamp": "2026-10-25T17:02:41.118302+00:00",
    "action": "line_update",
    "data": {
        "sport": "NFL",
        "sportsbook": "bookmaker",
        "game": "Kansas City Chiefs vs Las Vegas Raiders, 2026-10-25, 01",
        "home_team": "Kansas City Chiefs",
        "away_team": "Las Vegas Raiders",
        "info": { ... },
        "outcomes": {
            "Kansas City Chiefs Moneyline": {
                "odds": "-320",
                "outcome_name": "Moneyline",
                "outcome_line": null,
                "outcome_over_under": null,
                "outcome_target": "Kansas City Chiefs"
            }
        }
    }
}

Benefits

What you get with the BookMaker Sportsbook API

✓

Main markets.

BookMaker moneylines, spreads and totals across every sport and league they offer.

✓

Alt markets.

Alternate spreads and totals, so you get BookMaker's full line ladder, not just the main number.

✓

Player props.

BookMaker player props in the same consistent format as every other book we cover.

✓

Pregame & live.

Pregame odds hand off to live in-game odds on the same game, with no change to your integration.

✓

Sub-second latency.

No polling. BookMaker line moves are pushed to you over the WebSocket within a second.

✓

One normalized feed.

BookMaker alongside 35+ other sportsbooks, exchanges and prediction markets, all in one format.

BookMaker Sportsbook API: Available on Pro

BookMaker odds are included with the Pro plan, alongside every other sportsbook we cover. Not ready yet? Start a 3-day free trial, no credit card required, and test the feed on the rest of our books first.

View Pro Plan

About the API

The fastest BookMaker odds, in one place

BoltOdds + BookMaker Sports Betting API

BoltOdds streams BookMaker odds the moment they change, with no polling and sub-second latency. Line shop BookMaker against DraftKings, FanDuel, bet365 and the rest of the market from a single connection. The same feed covers JustBet and Betcris, which run on the BookMaker odds platform, so subscribe to "bookmaker" for all three.

See all sportsbooks

bookmaker-odds.py

import asyncio, json, websockets

async def run_client():
    uri = "wss://spro.agency/api?key=YOUR_TOKEN"
    async with websockets.connect(uri) as ws:
        await ws.recv()  # socket_connected

        await ws.send(json.dumps({
            "action": "subscribe",
            "filters": {"sportsbooks": ["bookmaker"]}
        }))

        while True:
            data = json.loads(await ws.recv())
            print(data)

asyncio.run(run_client())

Connect to the BookMaker API in under 5 minutes

Sign up, grab your API key and subscribe with "sportsbooks": ["bookmaker"]. Odds arrive as structured JSON over a WebSocket, so there's nothing to poll and nothing to scrape.

Read the docs