curl --request GET \
  --url https://{host}/api/v3/classifications \
  --header 'X-Qanapi-Authorization: <api-key>'

import requests

url = "https://{host}/api/v3/classifications"

headers = {"X-Qanapi-Authorization": "<api-key>"}

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

print(response.text)

const options = {method: 'GET', headers: {'X-Qanapi-Authorization': '<api-key>'}};

fetch('https://{host}/api/v3/classifications', 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://{host}/api/v3/classifications",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_HTTPHEADER => [
    "X-Qanapi-Authorization: <api-key>"
  ],
]);

$response = curl_exec($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://{host}/api/v3/classifications"

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

	req.Header.Add("X-Qanapi-Authorization", "<api-key>")

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

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

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.get("https://{host}/api/v3/classifications")
  .header("X-Qanapi-Authorization", "<api-key>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://{host}/api/v3/classifications")

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

request = Net::HTTP::Get.new(url)
request["X-Qanapi-Authorization"] = '<api-key>'

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

{
  "current_page": 123,
  "data": [
    {
      "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "name": "<string>",
      "slug": "<string>",
      "description": "<string>",
      "created_at": "2023-11-07T05:31:56Z",
      "updated_at": "2023-11-07T05:31:56Z",
      "users": [
        {
          "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
          "email": "jsmith@example.com",
          "name": "<string>"
        }
      ],
      "roles": [
        {
          "name": "admin"
        }
      ]
    }
  ],
  "last_page": 123,
  "path": "<string>",
  "per_page": 123,
  "total": 123,
  "first_page_url": "<string>",
  "from": 123,
  "last_page_url": "<string>",
  "links": [
    {
      "url": "<string>",
      "label": "&laquo; Previous",
      "page": 123,
      "active": true
    }
  ],
  "next_page_url": "<string>",
  "prev_page_url": "<string>",
  "to": 123
}

{
  "message": "Unauthorized.",
  "error": "InvalidApiKeyException"
}

{
  "message": "Unauthorized.",
  "error": "InvalidApiKeyException"
}

{
  "message": "Unauthorized.",
  "error": "InvalidApiKeyException"
}