---
title: "Health check"
description: "Returns a static greeting confirming the RES API router is reachable."
---

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

Path: RES API (public) › Meta

`GET /res_api`

Returns a static greeting confirming the RES API router is reachable.

## Code samples

### cURL

```bash
curl --request GET \
  --url https://res.aireon.ch/res_api
```

### TypeScript

```typescript
const url = 'https://res.aireon.ch/res_api';
const options = {method: 'GET'};

fetch(url, options)
  .then(res => res.json())
  .then(json => console.log(json))
  .catch(err => console.error(err));
```

### Python

```python
import requests

url = "https://res.aireon.ch/res_api"

response = requests.get(url)

print(response.text)
```

## Responses

### 200

Service is up.

#### Example

```text
Hello from RES API 1
```


Source: https://docs.aireon.ch/res/res-api/list/index.md