# Data and information tooling

If you are building data analytics on Hyperliquid, you likely are:

* tracking smart money accounts
* finding biggest positions on any market
* getting live liquidation alerts

#### Tracking smart money accounts

The easiest way to evaluate smart trader positioning is to group all the wallets you have marked as interesting and call [batchClearinghouseStates](/readme/rest-api/user-position-data/batchclearinghousestates.md) to access their current positioning. [batchClearinghouseStates](/readme/rest-api/user-position-data/batchclearinghousestates.md)allows you to get current positioning of up to 1000 wallets per call. From there you can either show individual positioning to your users or create aggregates.

#### Finding biggest positions on any market

Use [perpSnapshot](/readme/rest-api/market-data/perpsnapshot.md)to get all positions across all markets on Hyperliquid. You can specify certain market(s) you only get positioning for chosen markets, for example HYPE or BTC. [perpSnapshot](/readme/rest-api/market-data/perpsnapshot.md)returns all positions through a single call, which is very useful if you'd want to show the amount of big longs or shorts on an asset, or a change of positioning compared to a snapshot 30 minutes ago.

#### Getting live liquidation alerts

To get live liquidation alerts, you can simply subscribe to [liquidationFills](/readme/websocket/liquidationfills.md)websockets to receive all live liquidations happening on Hyperliquid. From there you can sort them to be able to show to your users:

* liquidations above a certain threshold
* liquidations happening on a certain asset only
* liquidations happening on a certain HIP-3 DEX only


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