curl --request GET \
  --url https://api.sonderplan.com/v2/billable-item \
  --header 'Authorization: Bearer <token>'

import requests

url = "https://api.sonderplan.com/v2/billable-item"

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

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

print(response.text)

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

fetch('https://api.sonderplan.com/v2/billable-item', 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.sonderplan.com/v2/billable-item",
  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.sonderplan.com/v2/billable-item"

	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.sonderplan.com/v2/billable-item")
  .header("Authorization", "Bearer <token>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.sonderplan.com/v2/billable-item")

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": 92834,
      "name": "Aspera Upload",
      "description": "Upload to Aspera (per TB)",
      "unit_name": "Terabyte",
      "buy_cost": "10.00",
      "sell_cost": "20.00",
      "taxes": [
        {
          "id": 3247,
          "name": "GST",
          "rate": "10.00",
          "total": "151.00"
        }
      ],
      "custom_fields": [
        {
          "id": 7823,
          "name": "Type",
          "value": "Video Editing",
          "value_id": 8973,
          "update_key": "2_1_7823"
        }
      ],
      "currency": "AUD",
      "created_id": 3,
      "created": 1388552400,
      "updated_id": 3,
      "updated": 1388552400
    }
  ],
  "meta": {
    "pagination": {
      "total": 1,
      "count": 1,
      "per_page": 1,
      "current_page": 1
    }
  }
}