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# List all service groups

GET http://localhost:3000/gateway_manager/v1/service-groups

Returns information about all service groups, optionally filtered by cluster_id.

Reference: https://docs.itential.com/itential-platform/6/api-reference/gateway-manager/get-service-groups

## Authentication

- `Authorization` header (basic auth, required) — Basic authentication of the form `Basic <base64(username:password)>`.

## Request

### Query parameters

- `cluster_id` (string, optional) — The cluster Id for the gateway to pull service groups for (optional)

## Response

### 200

A list of all service groups that the user has access to

- `state` (string, optional)
- `results` (list of object, optional)
  - `_id` (string, optional) — The Id of the service group within the database
  - `name` (string, optional)
  - `cluster_id` (string, optional)
  - `is_default` (boolean, optional)
  - `description` (string, optional)
  - `created` (string, optional)
  - `created_by` (string, optional)
  - `last_updated` (string, optional)
  - `last_updated_by` (string, optional)
  - `groups` (list of string, optional)
  - `services` (list of object, optional)
    - `id` (string, optional)
    - `name` (string, optional)

## Errors

### 500 Internal Server Error

Error response from API

- `any`

## Examples

**Response**

```json
{
  "state": "Success",
  "results": [
    {
      "_id": "66ff56eb64d3de9f6f930916",
      "name": "Default Service Group",
      "cluster_id": "cluster_1",
      "is_default": true,
      "description": "Default service group for the gateway",
      "created": "2024-01-15T09:30:00Z",
      "created_by": "string",
      "last_updated": "2024-01-15T09:30:00Z",
      "last_updated_by": "string",
      "groups": [
        "gm-admins"
      ],
      "services": [
        {
          "id": "debe9024-52ee-4b39-8c49-96567ff925e4",
          "name": "my-tofu-service"
        }
      ]
    }
  ]
}
```

**SDK Code**

```python
import requests

url = "http://localhost:3000/gateway_manager/v1/service-groups"

response = requests.get(url)

print(response.json())
```

```javascript
const url = 'http://localhost:3000/gateway_manager/v1/service-groups';
const options = {method: 'GET'};

try {
  const response = await fetch(url, options);
  const data = await response.json();
  console.log(data);
} catch (error) {
  console.error(error);
}
```

```go
package main

import (
	"fmt"
	"net/http"
	"io"
)

func main() {

	url := "http://localhost:3000/gateway_manager/v1/service-groups"

	req, _ := http.NewRequest("GET", url, nil)

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(res)
	fmt.Println(string(body))

}
```

```ruby
require 'uri'
require 'net/http'

url = URI("http://localhost:3000/gateway_manager/v1/service-groups")

http = Net::HTTP.new(url.host, url.port)

request = Net::HTTP::Get.new(url)

response = http.request(request)
puts response.read_body
```

```java
import com.mashape.unirest.http.HttpResponse;
import com.mashape.unirest.http.Unirest;

HttpResponse<String> response = Unirest.get("http://localhost:3000/gateway_manager/v1/service-groups")
  .asString();
```

```php
<?php
require_once('vendor/autoload.php');

$client = new \GuzzleHttp\Client();

$response = $client->request('GET', 'http://localhost:3000/gateway_manager/v1/service-groups');

echo $response->getBody();
```

```csharp
using RestSharp;

var client = new RestClient("http://localhost:3000/gateway_manager/v1/service-groups");
var request = new RestRequest(Method.GET);
IRestResponse response = client.Execute(request);
```

```swift
import Foundation

let request = NSMutableURLRequest(url: NSURL(string: "http://localhost:3000/gateway_manager/v1/service-groups")! as URL,
                                        cachePolicy: .useProtocolCachePolicy,
                                    timeoutInterval: 10.0)
request.httpMethod = "GET"

let session = URLSession.shared
let dataTask = session.dataTask(with: request as URLRequest, completionHandler: { (data, response, error) -> Void in
  if (error != nil) {
    print(error as Any)
  } else {
    let httpResponse = response as? HTTPURLResponse
    print(httpResponse)
  }
})

dataTask.resume()
```