> ## Documentation Index
> Fetch the complete documentation index at: https://docs.marketlens.app/llms.txt
> Use this file to discover all available pages before exploring further.

# Documentation

> How MarketLens tools work — multi-exchange analytics, Hyperliquid open data, and chart trading.

Market data is always free. Docs cover **how tools work** and **how to read them**. Pitch and product overview live on the [marketing site](https://marketlens.app).

## Concepts

| Page                                      | Topic                                           |
| ----------------------------------------- | ----------------------------------------------- |
| [Exchanges](/exchanges)                   | Limit and market orders, the book, and trades   |
| [Prediction markets](/prediction-markets) | Dual Yes/No books, prices from 0 to 1, matching |

## Product

| Page                                               | Topic                                            |
| -------------------------------------------------- | ------------------------------------------------ |
| [Unified order flow](/unified-order-flow)          | Multi-market limit and market flow in one visual |
| [Classic order flow (WIP)](/classic-order-flow)    | Heatmaps and footprints                          |
| [L2 order book (WIP)](/order-book)                 | Multi-market depth                               |
| [Tape (WIP)](/tape)                                | Visual market tape                               |
| [Metrics (WIP)](/metrics)                          | OI, funding, CVD, and more                       |
| [Scripting (WIP)](/scripting)                      | Lenscript — custom series on multi-market data   |
| [Liquidations, TP & SL (WIP)](/liquidations-tp-sl) | Hyperliquid open liquidity layers                |
| [L4 order book (WIP)](/l4-order-book)              | Resting orders tied to wallets                   |
| [HIP-4 (WIP)](/hip-4)                              | Prediction markets on Hyperliquid                |
| [Trading (WIP)](/trading)                          | Chart execution, wallet, and agents              |

## Elsewhere

* [Order flow product page](https://marketlens.app/order-flow/)
* [Hyperliquid product page](https://marketlens.app/hyperliquid/)
* [Open the app](https://marketlens.app/markets/)