> For the complete documentation index, see [llms.txt](https://docs.cryptostats.dev/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.cryptostats.dev/streaming.md).

# Streaming API

- [Normalized Data](https://docs.cryptostats.dev/streaming/normalized-data.md): Channels allowing access to streaming, normalized data from any combination of exchanges and assets
- [Combined Orderbook](https://docs.cryptostats.dev/streaming/combined-orderbook.md): The Combined Orderbook normalizes currency pairs across exchanges, adjusts the prices for the fees payable to trade at those levels, and recreates a cross-exchange orderbook.
- [Arbitrage](https://docs.cryptostats.dev/streaming/arbitrage.md): Spot potential arbitrage opportunities with the best bid and ask prices of an instrument across all exchanges.
- [Alerts](https://docs.cryptostats.dev/streaming/alerts.md): Alerts for key events that allow for profitable trading or effective risk management, or to feed into your own proprietary signals.
- [Streaming Statistics](https://docs.cryptostats.dev/streaming/streaming-statistics.md): Robust, fast statistics describing activity across all exchanges and assets to feed into stat arb strategies or inform predictions of orderbook resilience and price level changes.
- [Orderbook Dynamics](https://docs.cryptostats.dev/streaming/orderbook-dynamics.md): Subscribe to measures of the orderbook state across any number of assets, on single exchanges or on a consolidated basis for a currency pair across all exchanges.
- [Liquidity](https://docs.cryptostats.dev/streaming/liquidity.md): Assess the global liquidity of a single normalized asset, or the entire liquidity landscape of multiple crypto markets, to inform price forecasts and execution models.
- [Optimal Execution](https://docs.cryptostats.dev/streaming/optimal-execution.md): Algorithms and data to help plan order execution to limit your implementation shortfall.
- [Options](https://docs.cryptostats.dev/streaming/options.md): Streaming options data and analysis to inform option or futures market-making or buy-side trading strategies.
- [Indices](https://docs.cryptostats.dev/streaming/indices.md)
- [Credit](https://docs.cryptostats.dev/streaming/credit.md)
- [Betas](https://docs.cryptostats.dev/streaming/betas.md)
- [Exchanges & Latency](https://docs.cryptostats.dev/streaming/exchanges.md)