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

# Pools Reserves Streams Overview

> Subscribe to real-time normalized pool reserve snapshots.

## Overview

The Reserves stream provides push-based, real-time snapshots of AMM pool liquidity states. Data is normalized across different pool types (constant-product, concentrated liquidity, weighted pools).

## Stream Matrix

| Stream                                           | Summary                                     | Dataset ID |
| :----------------------------------------------- | :------------------------------------------ | :--------- |
| [Reserves](/wss-reference/evm/reserves/reserves) | Real-time normalized pool reserve snapshots | `0301`     |

## Parameter Conventions

<ParamField body="chain_id" type="number" required>
  Chain identifier for the target EVM network.
</ParamField>

<ParamField body="pool_uids" type="string[]">
  Filter by specific BlockDB pool identifiers.
</ParamField>

<ParamField body="include_details" type="boolean">
  Include tick-range or bin-level liquidity breakdowns for concentrated liquidity pools.
</ParamField>

<Note>
  **Tick range coverage:** When `include_details` is enabled, detail rows cover a **±1% range around the current price tick** by default. If you need a wider tick range or full tick coverage, [contact us](mailto:support@blockdb.io).
</Note>

## Usage Guidance

* **Low-Latency Arbitrage** — Real-time reserve updates enable fast calculation of execution prices for trading.
* **Liquidity Monitoring** — Monitor concentrated liquidity distributions in real-time.

## See Also

* [Reserves Reference](/api-reference/evm/reserves/reserves) — For detailed schema descriptions.
* [Introduction](/wss-reference/overview/introduction) — Protocol and authentication details.