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# List API Users

GET https://api.coperniq.io/v1/api-users

List the API users in your company. Superadmins only. An API user is the service account that API keys are issued to; each key's `userId` points to one.

Authenticate with Basic Auth (your Coperniq email and password), not an API key.


Reference: https://docs.coperniq.io/api-key/api-key-management/list-api-users

## Authentication

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

## Request

### Query parameters

- `company_id` (integer, optional) — ID of the company to manage. Needed only when the authenticated user belongs to more than one company and the default (their first non-collaborator company) is not the one you want. You must be a superadmin in that company. Your company ID can be found in the URL after logging in to the Coperniq UI: `https://app.coperniq.io/{company_id}/inbox`.

## Response

### 200

The company's API users

- `list of ApiUser`

## Errors

### 400 Bad Request Error

Missing or malformed credentials, or `company_id` is not a positive integer

- `message` (string, optional)

### 401 Unauthorized Error

Authentication credentials are missing or invalid

- `error` (string, optional)

### 403 Forbidden Error

The authenticated user is not a superadmin in the company, or doesn't belong to the requested `company_id`

- `message` (string, optional)

## Types

### ApiUser

An API user, the service account that API keys are issued to.

- `id` (integer, optional) — API user ID. Pass it to `POST /api-users/{user_id}/archive`.
- `email` (string, optional)
- `firstName` (string, optional)
- `lastName` (string, optional)
- `isActive` (boolean, optional, nullable) — Whether the API user is active in this company. `false` once archived.
- `lastSeenAt` (string, optional, nullable) — When this API user last made a request, accurate to about an hour. `null` if it has never been used. Tracked per API user, not per key.
- `createdAt` (string, optional)

## Examples

**Response**

```json
[
  {
    "id": 1,
    "email": "string",
    "firstName": "string",
    "lastName": "string",
    "isActive": true,
    "lastSeenAt": "2024-01-15T09:30:00Z",
    "createdAt": "2024-01-15T09:30:00Z"
  }
]
```

**SDK Code**

```python
import requests

url = "https://api.coperniq.io/v1/api-users"

response = requests.get(url, auth=("<username>", "<password>"))

print(response.json())
```

```javascript
const url = 'https://api.coperniq.io/v1/api-users';
const credentials = btoa("<username>:<password>");

const options = {method: 'GET', headers: {Authorization: `Basic ${credentials}`}};

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 := "https://api.coperniq.io/v1/api-users"

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

	req.SetBasicAuth("<username>", "<password>")

	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("https://api.coperniq.io/v1/api-users")

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

request = Net::HTTP::Get.new(url)
request.basic_auth("<username>", "<password>")

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("https://api.coperniq.io/v1/api-users")
  .basicAuth("<username>", "<password>")
  .asString();
```

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

$client = new \GuzzleHttp\Client();

$response = $client->request('GET', 'https://api.coperniq.io/v1/api-users', [
  'headers' => [
  ],
    'auth' => ['<username>', '<password>'],
]);

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

```csharp
using RestSharp;
using RestSharp.Authenticators;

var client = new RestClient("https://api.coperniq.io/v1/api-users");
client.Authenticator = new HttpBasicAuthenticator("<username>", "<password>");
var request = new RestRequest(Method.GET);

IRestResponse response = client.Execute(request);
```

```swift
import Foundation

let credentials = Data("<username>:<password>".utf8).base64EncodedString()

let headers = ["Authorization": "Basic \(credentials)"]

let request = NSMutableURLRequest(url: NSURL(string: "https://api.coperniq.io/v1/api-users")! as URL,
                                        cachePolicy: .useProtocolCachePolicy,
                                    timeoutInterval: 10.0)
request.httpMethod = "GET"
request.allHTTPHeaderFields = headers

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()
```