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

# Overview

> Historical data for the Lighter Robinhood deployment, including DEX activity, market statistics, and public pool data.

Allium provides historical data for Lighter Robinhood, a dedicated Lighter deployment with USDG collateral and markets covering crypto assets and tokenized equities.

## Data Delivery & Interfaces

<CardGroup cols="3">
  <Card title="Explorer" icon="crosshairs-simple" href="/app/overview">
    Query historical data in the Allium App.
  </Card>

  <Card title="Datashares" icon="server" href="/datashares/overview">
    Access historical tables through managed data shares.
  </Card>

  <Card title="Datastreams" icon="arrow-progress" href="/datastreams/overview">
    Stream supported datasets to your infrastructure.
  </Card>
</CardGroup>

<Note>
  Historical availability varies by table. See [Dataset Completeness](/historical-data/supported-blockchains/lighter-robinhood/dataset-earliest) for the earliest available date per table.
</Note>

## Data Schemas

| Table                                                    | Description                                                           |
| -------------------------------------------------------- | --------------------------------------------------------------------- |
| `lighter_robinhood.metrics.overview`                     | Daily volume, fee, open-interest, user, and liquidation metrics.      |
| `lighter_robinhood.dex.trades`                           | DEX trades including voluntary trades, liquidations, and deleverages. |
| `lighter_robinhood.dex.liquidations`                     | DEX liquidation events and account-level liquidation context.         |
| `lighter_robinhood.dex.order_books`                      | Flattened order book updates with bid and ask levels.                 |
| `lighter_robinhood.assets.perpetual_market_stats`        | Perpetual market snapshots with prices, open interest, and funding.   |
| `lighter_robinhood.assets.perpetual_market_stats_latest` | Latest perpetual market snapshot for each market.                     |
| `lighter_robinhood.raw.trades`                           | Raw trade records.                                                    |
| `lighter_robinhood.raw.markets`                          | Market metadata and trading parameters.                               |
| `lighter_robinhood.raw.order_books`                      | Order book snapshots with bid and ask levels.                         |
| `lighter_robinhood.raw.market_stats`                     | Market statistics including prices, open interest, and funding.       |
| `lighter_robinhood.raw.public_pool_data`                 | Public pool account, position, order, and share data.                 |
| `lighter_robinhood.raw.public_pool_info`                 | Public pool performance and configuration information.                |
| `lighter_robinhood.raw.l1_mapping`                       | Lighter account-to-wallet address mapping.                            |