PM
LivePolymarket
Prediction markets
Crypto Up/Down (BTC, ETH, SOL, XRP · 5m to daily) plus the top markets by volume. Full book, trades, resolutions.
L2 deltas · trades · 4 coins × 5 intervals
View dataset →Sources
One API. Prediction, crypto and sports.
Filter by category. Each dataset page shows exact coverage, schemas and sample rows.
BN
LiveBinance spot
Crypto
Trades and depth for USDT pairs — reference prices prediction markets settle on.
depth · trades · top-N USDT
View dataset →BP
LiveBinance USDⓈ-M perps
Crypto
Perp trades, depth, mark price and funding from Binance futures.
depth · trades · funding
View dataset →KA
Coming soonKalshi
Prediction markets
Snapshot REST (non-MVE): top ~200 ≈60s books, next ≈2.4k ≈10 min, trades ≈20s. Live after 24h of zero drops.
top200 ≈60s · next≈2.4k ≈10m · trades ≈20s
View dataset →HL
Coming soonHyperliquid
Crypto
Public WS: trades, L2 book and funding (activeAssetCtx). Live after 24h of zero drops.
trades · L2 books · funding
View dataset →BF
Coming soonBetfair Exchange
Sports
Pre-match and in-play odds ladders.
odds ladders · pre-match · in-play
View dataset →SP
Coming soonSports scores
Sports
Live scores and game events as settlement data for sports betting markets.
settlement · ms sync · leagues
View dataset →Need another source?
Tell us which market you need. We prioritize by demand.
Request a sourceCoverage matrix
| Source | Order book | Trades | Settlement | History from |
|---|---|---|---|---|
| Polymarket | ✓ | ✓ | ✓ | 2026-10-24T17:00Z |
| Binance spot | ✓ | ✓ | soon | 2026-10-24T17:00Z |
| Binance USDⓈ-M perps | ✓ | ✓ | ✓ | 2026-10-23T09:00Z |
| Kalshi | snapshots | snapshots | soon | 2026-10-23T16:00Z |
| Hyperliquid | soon | soon | soon | 2026-10-24T17:00Z |
| Betfair Exchange | soon | soon | soon | soon |
| Sports scores | soon | soon | soon | soon |
Every market. Every expiry. Zero gaps.