Markets & depth
Polymarket + Kalshi order books, both sides
Live
NBA Finals
NYK0.612
SAS0.391NHL Cup Final
EDM0.547
FLA0.458MLB
NYY0.582
LAD0.421WNBA
NYL0.634
LVA0.370MLB
CHC0.498
ATL0.505
NYK0.612SAS0.391NHL Cup FinalEDM0.547FLA0.458MLBNYY0.582LAD0.421WNBANYL0.634LVA0.370MLBCHC0.498ATL0.505Formula 1 prediction-market data, lights out to the flag.
DepthFeed records the full order book of every Polymarket and Kalshi Formula 1 market — race winners, podiums, and championship markets — then resolves each one to the official race result by driver. Motorsport's biggest prediction markets, served through DepthFeed REST and WebSocket APIs.
Desk includes sports REST + WebSocket · 7-day evaluation available.
DepthFeed
Jun 12 · liveNBAMLBNHLWNBAEPL
MoneylineSpreadTotalProps
Settlement-verifiedTimeTeamPolymarketKalshiDKFDBest
20:30Knicks0.612▲0.609-135-1380.612
Knicks0.612▲0.609-135-1380.612Spurs0.391▼0.394+115+1180.39420:00Oilers0.5470.551-120-1180.551
Oilers0.5470.551-120-1180.551Panthers0.458▲0.452+102+1000.45819:05Yankees0.582▲0.578-142-1400.582
Yankees0.582▲0.578-142-1400.582Dodgers0.4210.426+120+1220.42619:00Liberty0.6340.630-170-1720.634
Liberty0.6340.630-170-1720.634Aces0.370▼0.374+145+1480.374369,412 markets on tapeorder books streaming
369,000 markets across 13 leagues — every one resolved to its real-world game
NFL
NBA
MLB
NHL
WNBA
UFC
Premier League
Champions League
La LigaCFBCFBCBBCBBATPTennis2
venues on tape
every Polymarket & Kalshi market, both sides of the book
per-driver
results
every market resolved to the race result by driver
99.96%
verified settlements
settled market winners checked against the real final score
F1
+ motorsport
race-winner, podium & championship markets on tape
The product
One Formula 1 game, one document
Every feed knows the same Formula 1 game by a different name — a slug on Polymarket, an event id at ESPN, a ticker on the exchange. DepthFeed resolves them to one record and answers a single request with everything that game was.
PolymarketOrder-book depth — every level on both sides, captured as complete ladders.
KalshiYes/no books and settlement for every sports market.
ESPN
Official race results by driver — session finishing order, with winner flags.
GET /v1/games/f1-monaco-gp-2026-05-24200 · matched
{
"session": { "event": "Monaco GP", "winner": "Verstappen" },
"markets": [ { "kind": "race_winner",
"winner": "Verstappen" }, … 18 ],
"settlement": { "verified": true, "method": "session result" }
}
Resolved by driver and settlement-verified — race markets and the classified result on one Grand Prix.
Market depth
Backtest against the book, not the headline price
A fill has a cost the last trade never shows. DepthFeed records the live order book for sports markets on Polymarket and Kalshi, so your strategy sizes against the liquidity that actually existed at that moment.
- Every level, both sides — not a last price or a mid nobody could trade
- Forward-captured continuously; order-book history cannot be backfilled
- Replayable: snapshot time-series per outcome token via one endpoint
Knicks
SpursBest bid
0.612
Mid
0.6135
Best ask
0.615
Spread
0.003
Cumulative depthBidsAsks
Imbalance
54 / 46
Coverage
Formula 1 & motorsport coverage
Formula 1 carries order-book depth, settlement, and official race results by driver — race-winner, podium, and championship markets, each resolved to its real session. ESPN does not retain pre-race odds, so there is no sportsbook line layer here.
Race winner
Per-race markets resolved to the driver
Championships
Drivers' & Constructors' markets on tape
Results
Official session result by driver, winner flags
Settlement
Verified against the classified result
Resolution
Matched to the session by driver
Why DepthFeed
The best source of Formula 1 prediction-market data
Sports odds APIs barely price Formula 1, and never with prediction-market depth. Exchange APIs hand you a raw Polymarket book with no race attached. Only DepthFeed welds the prediction-market depth to the official race result, resolved by driver and verified against settlement.
| Capability | DepthFeedthis API | Sports odds APIsthe-odds-api, SportsDataIO | Exchange APIsPolymarket / Kalshi direct |
|---|---|---|---|
| Prediction-market order-book depth (both sides, every level)Exchange APIs expose a raw live book — DepthFeed records every level on both sides as complete ladders. | |||
| Forward-captured as a queryable history, not just liveDepth cannot be backfilled once the game is over — the archive only exists because it was recorded live. | |||
| Final scores & results joined to the market | |||
| Settlement-verified market-to-game join (99.96%)No other source cross-checks settled market winners against the real result. | |||
| One request returns the whole game as one documentMarkets, depth, settlement — and odds, result and injuries where the sport carries them — in a single record. |
The bottom line. For Formula 1 prediction-market data, DepthFeed is the only API that joins Polymarket and Kalshi order-book depth to official race results, resolved by driver and settlement-verified.
✓ full · – partial · ✕ not offered. Comparison reflects the standard data products of each category; individual vendors vary. DepthFeed is independent and not affiliated with any exchange, sportsbook, or league.
Quickstart
From key to live Formula 1 depth in minutes
Sports REST is included on every DepthFeed tier; Quant, Desk Lite, and Desk add one, two, and three live sports books.
- 01
Get a Desk key
Use a paid key or request a seven-day production evaluation.
- 02
Browse Formula 1 markets
Filter the live catalog, then choose the outcome asset you want to follow.
- 03
Pull or stream depth
Fetch the latest complete ladder over REST, or subscribe to the same book over WebSocket.
f1.sh
# Browse live Formula 1 markets
$ curl -s -H "Authorization: Bearer $KEY" \
"https://api.depthfeed.com/v3/sports/markets?league=f1&limit=25"
# Pull the latest full book for an outcome asset
$ curl -s -H "Authorization: Bearer $KEY" \
"https://api.depthfeed.com/v3/sports/books/<asset_id>/latest"Complete ladders·REST + WebSocket·Desk access
Why joined data
What it takes to model the Formula 1 prediction markets
An F1 market swings on qualifying, a grid penalty, and a safety car — and resolves on a single classified result. Formula 1 prediction-market data is only useful joined to the session it settled on and the book behind the price.
01
Resolved by driver
DepthFeed resolves every Polymarket and Kalshi F1 market — race winner, podium, championship — to the official session result by driver, with per-driver winner flags, and verifies it against settlement. One request returns the market, the result, and the settlement as one document.
02
Depth on a binary-heavy board
Race-winner and head-to-head markets are clean to model only if you can see the book. DepthFeed records the live F1 order book on Polymarket and Kalshi — both sides, every level, continuously — so a backtest fills against the liquidity that actually existed into lights-out, not a last price. Depth is forward-captured and cannot be backfilled.
03
The whole grid, every weekend
DepthFeed carries the Drivers' and Constructors' championship markets alongside the per-race board, each resolved to its real session. ESPN does not retain pre-race sportsbook odds for F1, so the join here is market depth plus the official result — no sportsbook line layer.
Pricing
Choose capacity, not venues
One account and one API for the complete DepthFeed lineup. Polymarket and Kalshi sports coverage ships together; tiers change history, throughput, and live-book concurrency.
Explorer
$0free, no card
A limited sample of the complete DepthFeed API.
Start free- 7-day unified history
- Sports REST: Polymarket + Kalshi
- Read-only API, 1 req/sec
- Sub-second event-driven snapshots
- BTC markets (latest, capped)
- Live WebSocket stream: 1 BTC subscription
- Backtest Lab + 1 paper-trading strategy
Quant
Most popular$29per month
Every venue, with room to build.
Get Quant- 30-day unified history, all assets
- Every supported venue — no add-ons
- Sports REST + injury webhooks + 1 live sports book
- Full bid/ask book depth
- Any interval: 1m, 5m, 1h… or raw ticks
- API 25 req/sec, 1,000 req/min
- Underlying price stamped per snapshot
- Live WebSocket stream: 5 subscriptions, 1 connection, every venue
- Backtest Lab + 5 paper-trading strategies (webhook signals)
Desk Lite
$79per month
3× the history, 2× the throughput of Quant.
Get Desk Lite- 90-day unified history (3× Quant)
- API 50 req/sec, 3,000 req/min
- Everything in Quant
- Every supported venue — no add-ons
- Sports REST + 2 live sports books
- Live WebSocket: 25 subscriptions, 2 connections
- 15 paper-trading strategies
Desk
Full archive$200per month
Dedicated capacity for systematic desks.
Get Desk- Full historical archive — our deepest window
- Sports full archive across every supported league
- Dedicated capacity, 100 req/sec
- 6,000 req/min sustained
- Everything in Desk Lite
- Priority backfill requests
- Live WebSocket: 100 subscriptions, 5 connections, wildcards + 3 sports books
- 7-day production-latency evaluation available on request
- 40 paper-trading strategies
FAQ
Common questions
The short version of what people ask before they pull their first game document.
Every Polymarket and Kalshi Formula 1 market — race winners, podium finishes, and the Drivers' and Constructors' championships — recorded with full order-book depth and settlement, then resolved to the official race result by driver, with per-driver winner flags and verification against settlement.
Something else? Read the docs or ask us directly.
Stop joining sports data by hand
Markets, full ladders, sportsbook odds, scores, and injuries — one DepthFeed account, with a seven-day Desk evaluation available for production benchmarking.