curl --request GET \
  --url https://api.steuerboard.com/v1/admin/clients \
  --header 'Authorization: Bearer <token>'

import requests

url = "https://api.steuerboard.com/v1/admin/clients"

headers = {"Authorization": "Bearer <token>"}

response = requests.get(url, headers=headers)

print(response.text)

const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};

fetch('https://api.steuerboard.com/v1/admin/clients', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.steuerboard.com/v1/admin/clients",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

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

func main() {

	url := "https://api.steuerboard.com/v1/admin/clients"

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

	req.Header.Add("Authorization", "Bearer <token>")

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

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

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.get("https://api.steuerboard.com/v1/admin/clients")
  .header("Authorization", "Bearer <token>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.steuerboard.com/v1/admin/clients")

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

request = Net::HTTP::Get.new(url)
request["Authorization"] = 'Bearer <token>'

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

{
  "data": [
    {
      "id": "cmf41ajzv003706un4i99q19z",
      "name": "Muster GmbH",
      "slug": "muster-gmbh",
      "type": "legal_person",
      "customId": "ABC123",
      "legalName": "Muster GmbH",
      "archivedAt": "2021-01-01T00:00:00Z",
      "datevClientId": "ABC123",
      "createdAt": "2021-01-01T00:00:00Z",
      "updatedAt": "2021-01-01T00:00:00Z"
    }
  ],
  "pagination": {
    "limit": 20,
    "total": 134,
    "nextCursor": "cmf41ajzv003706un4i99q19z",
    "previousCursor": "cmf41ajzv003706un4i99q19z"
  }
}

{
  "status_code": 401,
  "type": "auth_error",
  "code": "unauthorized",
  "message": "<string>"
}

{
  "type": "auth_error",
  "message": "<string>"
}

{
  "success": false,
  "error": {
    "name": "ValidationError",
    "issues": [
      {
        "code": "invalid_type",
        "path": [
          "fieldName"
        ],
        "message": "Expected string, received undefined"
      }
    ]
  }
}

{
  "status_code": 429,
  "type": "rate_limit",
  "code": "too_many_requests",
  "message": "<string>"
}

This response has no body data.