> ## Documentation Index
> Fetch the complete documentation index at: https://docs.0xradar.app/llms.txt
> Use this file to discover all available pages before exploring further.

# Health

Returns the current operational status of the API and dependencies. No authentication required.

### Response

<ResponseField name="status" type="string">
  `"ok"` when healthy, `"degraded"` when dependencies are down.
</ResponseField>

<ResponseField name="version" type="string">
  Current API version.
</ResponseField>

<ResponseField name="supported_chains" type="string[]">
  Array of supported chain identifiers.
</ResponseField>

<ResponseField name="dependencies" type="object">
  Per-dependency status (redis, etc.)
</ResponseField>

<RequestExample>
  ```bash cURL theme={null}
  curl https://api.0xradar.app/v1/health
  ```

  ```python Python theme={null}
  import httpx
  print(httpx.get("https://api.0xradar.app/v1/health").json())
  ```

  ```javascript JavaScript theme={null}
  const res = await fetch("https://api.0xradar.app/v1/health");
  console.log(await res.json());
  ```
</RequestExample>

<ResponseExample>
  ```json 200 theme={null}
  {
    "status": "ok",
    "service": "0xradar-api",
    "version": "0.3.0",
    "supported_chains": ["ethereum", "arbitrum", "base", "optimism", "polygon", "bsc", "hyperevm"],
    "chain_count": 7,
    "dependencies": {
      "redis": "ok"
    },
    "timestamp": "2026-05-27T05:00:00.000000"
  }
  ```
</ResponseExample>