# Get state

### **Description**

Retrieve real-time state data for a specific on-chain liquidity pool, including token balances, USD valuations, 24-hour volume, and derived price ratios.\
Supports all pools indexed by Aleno across supported protocols and chains.

### **URL**

```bash
GET https://pricing.aleno.ai/v1/pools/state?address={poolAddress}&chainId={chainId}
```

### **Headers**

```http
x-api-key: your-api-key
```

### **Query Parameters**

| Name    | Type   | Required | Description                                                                                 |
| ------- | ------ | -------- | ------------------------------------------------------------------------------------------- |
| address | string | Yes      | Pool contract address                                                                       |
| chainId | string | Yes      | Chain identifier (e.g. `eth`, `arbitrum`, `bsc`, `base`, etc.). Must be supported by Aleno. |

### **Response**

Returns a real-time [pool state](https://docs.aleno.ai/apis/rest-v1/pools/pages/lip9iO15MXczc0On422A#id-3.-poolstate) object with pricing information for the specified liquidity pool, including TVL, token composition, 24-hour volume, and token-to-token price conversion.

### **Example Response**

```json
{
  "data": {
    "chainId": "eth",
    "address": "0xa43fe16908251ee70ef74718545e4fe6c5ccec9f",
    "protocol": "uniswap_v2",
    "usdTvl": 35379023.133415,
    "h24UsdVolume": 2732604.03634897,
    "tokens": [
      {
        "symbol": "PEPE",
        "address": "0x6982508145454ce325ddbe47a25d4ec3d2311933",
        "decimals": 18,
        "tvl": 2114257763951.88,
        "usdTvl": 17688809.9671931,
        "h24Volume": 161025927558.825,
        "h24UsdVolume": 1347213.70352451,
        "priceUsd": 0.000008366439640798
      },
      {
        "symbol": "WETH",
        "address": "0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2",
        "decimals": 18,
        "tvl": 8752.80822042656,
        "usdTvl": 17690213.1662219,
        "h24Volume": 685.466917764405,
        "h24UsdVolume": 1385390.33282446,
        "priceUsd": 2021.09
      }
    ],
    "pairs": [
      {
        "base": "PEPE",
        "quote": "WETH",
        "baseToQuotePrice": 4.13989645428388e-9,
        "quoteToBasePrice": 241551935.185534,
        "h24UsdVolume": 2732604.03634897
      }
    ]
  }
}
```

### Errors

This endpoint may return:

* `400` Invalid query parameters (e.g. malformed `address`, unsupported/invalid `chainId` format).
* `401` Missing API key. Provide it via `x-api-key` header.
* `403` Invalid API key.
* `404` Pool not found for the provided `address` and `chainId`.
* `429` Rate limit exceeded for this route and API key.

Example `429`:


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.aleno.ai/apis/rest-v1/pools/get-state.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.