# Prediction Market API > Historical and live prediction market data. ## Docs - [Exchange Book Ticker](https://docs.chinolabs.com/api-reference/crypto/exchange-book-ticker.md): 100 ms best bid ask snapshots across major exchanges for one coin. - [Orderbook History by Slug](https://docs.chinolabs.com/api-reference/polymarket/orderbook-history-by-slug.md): Returns full orderbook history at millisecond granularity for one resolved market slug. - [Binance](https://docs.chinolabs.com/api-reference/resolution-sources/binance.md): Per-second Polymarket Binance resolution prices. - [CF Benchmarks](https://docs.chinolabs.com/api-reference/resolution-sources/cf-benchmarks.md): Per-second Kalshi CF Benchmarks resolution prices. - [Chainlink](https://docs.chinolabs.com/api-reference/resolution-sources/chainlink.md): Per-second Polymarket Chainlink resolution prices. - [Available Slugs](https://docs.chinolabs.com/available-slugs.md): Polymarket market slugs we record and serve via the API - [Introduction](https://docs.chinolabs.com/index.md): Historical and live prediction market data - [Live WebSocket Data](https://docs.chinolabs.com/live-websocket.md): Real-time market data streams ## OpenAPI Specs - [openapi](https://docs.chinolabs.com/openapi.yaml)