41 sportsbooks · 17 leagues · one key

Every line. Every book. The moment it moves.

A normalized real-time odds API across 40+ sportsbooks: main lines, player props and alternate ladders, with deep links back to the bet slip. REST for the board, WebSocket for every change.

Get an API key Read the docs

7-day trial, no card
Decimal and American
Resume-safe stream
OpenAPI and llms.txt

Livewss://api.oddshouse.io/v1/updates

frames 7

DKJ. Brunson · points o27.5NBA · BOS @ NYK1.911.87▼
FDTotal o47.5NFL · KC @ BUF1.911.95▲
PINMoneyline LADMLB · NYY @ LAD1.751.72▼
B3653-way · ARSEPL · ARS v CHE2.052.10▲
MGMN. Jokic · rebounds o12.5NBA · LAL @ DEN1.831.91▲
BRPuck line TOR +1.5NHL · TOR @ BOS1.571.53▼
STKMap 2 winner · FaZeCS2 · Vitality v FaZe2.352.20▼

cursor 1788567055386-1resume_from · epoch · batch=1

NBABOS @ NYKNYK +3.5-108▲DK

NFLKC @ BUFo47.5-110▼FD

MLBNYY @ LADLAD ML-139▲PIN

EPLARS v CHEARS2.10▼B365

NBALAL @ DENJokic reb o12.5-110▲MGM

NHLTOR @ BOSTOR +1.5-189▲BR

CS2Vitality v FaZeMap 2 FaZe2.20▼STK

NFLKC @ BUFMahomes pass o274.5-110▲HRB

LaLigaRMA v BARo2.51.83▲BETANO

MLBNYY @ LADOhtani TB o1.51.67▲CLB

UCLBAY v PSGDraw3.50▼SKY

NFLDAL @ PHILamb rec o6.5-125▼UD

NCAAFOSU @ MICHOSU -6.5-105▲ESPN

Dota 2Spirit v LiquidSpirit1.60▲1X

NBABOS @ NYKNYK +3.5-108▲DK

NFLKC @ BUFo47.5-110▼FD

MLBNYY @ LADLAD ML-139▲PIN

EPLARS v CHEARS2.10▼B365

NBALAL @ DENJokic reb o12.5-110▲MGM

NHLTOR @ BOSTOR +1.5-189▲BR

CS2Vitality v FaZeMap 2 FaZe2.20▼STK

NFLKC @ BUFMahomes pass o274.5-110▲HRB

LaLigaRMA v BARo2.51.83▲BETANO

MLBNYY @ LADOhtani TB o1.51.67▲CLB

UCLBAY v PSGDraw3.50▼SKY

NFLDAL @ PHILamb rec o6.5-125▼UD

NCAAFOSU @ MICHOSU -6.5-105▲ESPN

Dota 2Spirit v LiquidSpirit1.60▲1X

Priced from 41 sportsbooks with one key. No per-book setup.

Full coverage

DraftKingsFanDuelBetMGMBetRiversHard Rock BetESPN BettheScore BetBally BetbetPARXPrizePicksUnderdogProphetXbet365William HillLadbrokesCoralSky BetBetfredBetwayBetVictorUnibetDraftKingsFanDuelBetMGMBetRiversHard Rock BetESPN BettheScore BetBally BetbetPARXPrizePicksUnderdogProphetXbet365William HillLadbrokesCoralSky BetBetfredBetwayBetVictorUnibet

888sportbwinBetfair ExchangeMatchbookBetanoDAZN BetInterwetten20BetMelbet1xBetPinnaclePS3838SBOBETBetUSBet105StakeCloudbetThunderpickBC.GameGG.BET888sportbwinBetfair ExchangeMatchbookBetanoDAZN BetInterwetten20BetMelbet1xBetPinnaclePS3838SBOBETBetUSBet105StakeCloudbetThunderpickBC.GameGG.BET

40+
sportsbooks: 17
leagues: < 0.25 s
book to you: 99.9%
uptime

What you get

Built for products that live on fresh prices.

Props screeners, EV tools, line-shopping apps and trading desks all need the same three things: one identity across books, the book's own line, and a stream that never silently drops a change.

One id across every book

Events, teams and players resolve to canonical ids. points-all-game-ou-over is the same odd on DraftKings, bet365 and Stake, so a consensus or a best-price is a lookup, not a matching project.

Props and ladders, per book

Player props as one row per player and stat. Each book keeps its own line in its own cell, with the alternate ladder beside it. Two books on different totals never get blended into a number that matches neither.

A stream you can resume

Every frame carries a cursor. Reconnect with resume_from and receive exactly what you missed, or a resync_required telling you to snapshot again. No gaps you find out about later.

Prices you can trust downstream

Decimal and American on every cell. null when a book has no usable price, never 0. A tri-state status, and lastSeenAt so you can tell an unchanged price from a book that stopped talking.

Deep links into the slip

Selection-level links where the book supports them, event-level elsewhere, on every REST cell and every stream frame. A “bet now” button that never needs a second lookup.

Live and prematch, one socket

In-play markets flow on the same connection as the prematch board. Each event carries its phase and the freshest score, period and clock any book has sent.

Normalized, not blended

One id, every book. The line stays with the book.

points

statID

the stat, or the market

all

statEntityID

home · away · all · a player id

game

periodID

full game, a half, a map

betTypeID

ml · ml3way · sp · ou · yn

over

sideID

home · away · draw · over · under

The same id on every book. The line is deliberately not part of it: it lives in each book's cell as overUnder or spread, because two books can sit on different lines for the same odd, and the ladder beneath a main line belongs to that book alone.

Two surfaces, one contract

Snapshot over REST. Follow over WebSocket.

Same key, same ids. Every snapshot is stamped with the stream cursor it reflects, so a client applies frames from exactly that point and never double-counts a move.

REST, for the board

/v1/events one row per event: phase, score, the best moneyline and which books price it.
/v1/events/:id the flat odds map: every odd, every book's cell with its main line and ladder.
/v1/props the screener: one row per player and stat, sorted by the widest gap between books.
/v1/changes the change log over HTTP, for clients that would rather poll than hold a socket.

terminal

# The NBA board: one summary row per event,
# stamped with the stream cursor it reflects
curl "https://api.oddshouse.io/v1/events?league=nba&limit=50" \
  -H "x-api-key: $ODDSHOUSE_KEY"

# One event: the flat odds map keyed by oddID,
# every book inside each odd
curl "https://api.oddshouse.io/v1/events/evt_2f9c1e" \
  -H "x-api-key: $ODDSHOUSE_KEY"

# The player-prop screener: one row per (player, stat),
# widest gap between books first
curl "https://api.oddshouse.io/v1/props?league=nba&shared=1&sort=gap" \
  -H "x-api-key: $ODDSHOUSE_KEY"

stream.mjs

import WebSocket from "ws";

const URL = "wss://api.oddshouse.io/v1/updates";
const ws = new WebSocket(`${URL}?key=${process.env.ODDSHOUSE_KEY}`);
let epoch = null, cursor = null;

ws.on("open", () => ws.send(JSON.stringify({
  action: "subscribe",
  filters: {
    leagues: ["nba"],
    books: ["draftkings", "fanduel"],
    market_groups: ["player_props"],
  },
})));

ws.on("message", (raw) => {
  const frame = JSON.parse(raw);
  if (frame.action === "hello") epoch = frame.data.epoch;
  if (frame.cursor) cursor = frame.cursor; // for resume_from on reconnect
  if (frame.action === "line_update") {
    const { book, player, market, prev, price, dir } = frame.data;
    console.log(book, player ?? market.type, prev, "->", price, dir);
  }
  if (frame.action === "resync_required") snapshotAgain();
});

WebSocket, for the changes

hello opens with your plan, the schema version, the stream epoch and the current cursor.
subscribe narrows to leagues, books, market groups or events; the reply names anything it dropped.
line_update one frame per change with prev, dir, the deep link and both timestamps.
resume_from on reconnect replays exactly what you missed, or says resync_required when it can't.

Coverage

40+ sportsbooks. 17 leagues. One schema.

Regulated US books, the UK high street, European leaders, the sharps, both exchanges and the crypto books, on the leagues your users actually bet.

Leagues

Full boards, prematch and live.

Football: NFLNCAAF
Basketball: NBANCAABWNBA
Baseball: MLB
Hockey: NHL
Soccer: EPLLaLigaSerie ABuLiLigue 1UCLMLS
Esports: CS2LoLDota 2

Sportsbooks

Regulated, sharp, exchange and crypto, by region.

United States: DraftKings, FanDuel, BetMGM, BetRivers, Hard Rock Bet, ESPN Bet +6 more
UK & Ireland: bet365, William Hill, Ladbrokes, Coral, Sky Bet, Betfred +7 more
Europe: Betano, DAZN Bet, Interwetten, 20Bet, Melbet, 1xBet
Sharp & offshore: Pinnacle, PS3838, SBOBET, BetUS, Bet105
Crypto: Stake, Cloudbet, Thunderpick, BC.Game, GG.BET

Every book, league and market

Reliability

Measured and published, per book.

Latency and uptime are numbers we report, not adjectives. Every frame carries the book's timestamp and ours, and every book has its own line on the status page.

Latency, measured

book change → our broadcast

Every frame carries the book's timestamp and ours. These are the medians we see on live markets.

Pinnacle0.14 s
Stake0.16 s
DraftKings0.19 s
FanDuel0.21 s
BetMGM0.23 s
bet3650.26 s
BetRivers0.28 s

seconds · solid: median · faint: 95th percentile

Uptime, per book

trailing 90 days

A book going quiet is an incident we report, not a stale board you discover.

DraftKings99.96%
FanDuel99.91%
bet36599.89%
Pinnacle100%
Stake99.98%

Operational
Degraded
Outage

Pricing

Plans that are just entitlements.

Every plan is the same feed with different limits: leagues, books, props, ladder depth, requests and sockets. Change them whenever your product does.

Trial

Try the feed on one league: every book, main lines, no card.

Free

7 days, no card

Start free

1 league, every sportsbook
Main lines only
60 requests / min
1 WebSocket connection
15-minute resume window
Upgrade any time, the key keeps working

Starter

A first product on a few leagues.

$99/ mo

billed monthly

Start with Starter

3 leagues, every sportsbook
Player props
3 alternate lines per cell
300 requests / min
2 WebSocket connections
Email support

Pro

The whole board, full ladders, room to grow.

$299/ mo

billed monthly

Start with Pro

Every league, every sportsbook
Player props
Full alternate ladders
1,200 requests / min
10 WebSocket connections
24-hour resume window
7 days of odds history
Priority email support

Enterprise

Custom entitlements, private books, an edge near you.

Custom

annual agreement

Talk to us

Everything in Pro
Custom leagues, books and limits
Additional or private sportsbooks
Dedicated edge in your region
Historical archive access
SLA with service credits
Invoicing, DPA, security review

Prices in USD, excluding tax. Every plan includes every sportsbook and the live markets.

Compare every limit side by side

FAQ

What integrators ask first.

How fresh is the data?

Live markets are read from each book's own push feed where it has one and polled where it doesn't. A change is published as one frame the moment the book confirms it, stamped with ts_received and ts_broadcast so you can measure us rather than take our word for it. Prematch boards re-poll on a slower cadence, because prematch prices crawl.

What exactly is normalized?

Events, teams and players get one canonical id across every book, and every odd gets a five-part id: stat, entity, period, bet type, side. A book's own line stays with the book. Two books can price the same odd at different lines and you see both, each with its own ladder, instead of a blended number that matches neither.

Do you have player props and alternate lines?

Yes. Player props come as one row per player and stat with each book's own line and ladder. Starter includes 3 alternate lines per cell, Pro and above the full ladder. Milestone props (a book quoting 'over 24.5' as '25+') are marked so your under side does not go missing.

REST or WebSocket?

Both, with the same key. Snapshot the board over REST (every snapshot is stamped with the stream cursor it reflects), open the socket, and apply the frames whose cursor is after that stamp. If the socket drops, reconnect with resume_from and the epoch from the hello frame and you receive exactly what you missed, or a resync_required frame telling you to snapshot again.

What happens when I exceed my rate limit?

Each key has a token bucket that refills at your plan's per-minute rate. Over the limit you get a 429 with the reset time; nothing is queued or silently dropped. /v1/account/usage shows the bucket, today's request count by endpoint and your open sockets, so you can watch it live.

How does the trial work?

7 days, no card. You pick one league, get every sportsbook on it with main lines, 60 requests a minute and one socket. Upgrade from the portal whenever you want and the key keeps working; nothing needs re-issuing.

All questions

Start on the trial. Upgrade when your users do.

One league, every sportsbook, 7 days, no card. The key you get today is the key you scale with.

Get an API key Talk to us about a custom plan