# /chainInfo

The `/chainInfo` endpoint returns detailed information about a specific blockchain network, including supported routers, liquidity sources, and key token addresses.

## Endpoint

```
GET /api/v1.0/chainInfo
```

## Parameters

| Parameter | Type    | Required | Description                  |
| --------- | ------- | -------- | ---------------------------- |
| `chainId` | integer | Yes      | Integer ID of the blockchain |
| `apiKey`  | string  | Yes      | Your API key                 |

## Example Request

```bash
curl "https://app.swap-net.xyz/api/v1.0/chainInfo?chainId=1&apiKey=<Your API Key>"
```

## Response

Returns detailed information about the specified blockchain network:

* `chainId`: Unique identifier for the blockchain network
* `name`: Human-readable name of the blockchain network
* `usdTokenAddress`: Address of the primary USD-pegged token on this chain
* `wrappedNativeTokenAddress`: Address of the wrapped native token (e.g., WETH, WHYPE)
* `routers`: Array of available router contracts and their configurations

### Router Information

Each router object contains:

* `name`: Router contract unique name (e.g., "swapnet-router", "universal-router", "default-router")
* `liquiditySources`: Array of supported liquidity sources for this router
* `deployedAddress`: Deployed address of the router contract
* `tokenProxyAddress`: Address of the token proxy contract (if applicable)
* `hasEncoder`: Whether the router has an available encoder for calldata generation

## Example Response

```json
{
  "chainId": 999,
  "name": "HyperEvm",
  "usdTokenAddress": "0xb8ce59fc3717ada4c02eadf9682a9e934f625ebb",
  "wrappedNativeTokenAddress": "0x5555555555555555555555555555555555555555",
  "routers": [
    {
      "name": "swapnet-router",
      "liquiditySources": [
        "HyperswapV2",
        "HyperswapV3",
        "ProjectxV3",
        "HybraV3",
        "KittenswapV4",
        "GliquidV4",
        "UpheavalV3"
      ],
      "deployedAddress": "0x616000e384Ef1C2B52f5f3A88D57a3B64F23757e",
      "hasEncoder": true
    }
  ]
}
```


---

# 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://swapnet-1.gitbook.io/docs/aggregator-api/chaininfo.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.