curl --request GET \
  --url https://app.famulor.io/api/v1/phone-numbers/verifications/requirements \
  --header 'Authorization: Bearer <token>'

import requests

url = "https://app.famulor.io/api/v1/phone-numbers/verifications/requirements"

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

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

print(response.text)

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

fetch('https://app.famulor.io/api/v1/phone-numbers/verifications/requirements', 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://app.famulor.io/api/v1/phone-numbers/verifications/requirements",
  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://app.famulor.io/api/v1/phone-numbers/verifications/requirements"

	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://app.famulor.io/api/v1/phone-numbers/verifications/requirements")
  .header("Authorization", "Bearer <token>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://app.famulor.io/api/v1/phone-numbers/verifications/requirements")

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": {
    "iso_country": "DE",
    "number_type": "local",
    "end_user_type": "business",
    "friendly_name": "<string>",
    "requires_address": true,
    "address_description": "<string>",
    "end_user": [
      {
        "name": "<string>",
        "type": "<string>",
        "fields": [
          "<string>"
        ],
        "detailed_fields": [
          {
            "machine_name": "<string>",
            "friendly_name": "<string>",
            "description": "<string>",
            "constraint": "<string>"
          }
        ],
        "requirement_name": "<string>"
      }
    ],
    "supporting_document": [
      [
        {
          "name": "<string>",
          "requirement_name": "<string>",
          "description": "<string>",
          "type": "<string>",
          "accepted_documents": [
            {
              "name": "<string>",
              "type": "<string>",
              "fields": [
                "<string>"
              ],
              "detailed_fields": [
                {
                  "machine_name": "<string>",
                  "friendly_name": "<string>",
                  "description": "<string>",
                  "constraint": "<string>"
                }
              ]
            }
          ]
        }
      ]
    ]
  }
}

{
  "error": {
    "code": "rate_limited",
    "message": "Too many requests. Retry after the indicated delay."
  }
}

{
  "error": {
    "code": "internal_error",
    "message": "Request protection is temporarily unavailable."
  }
}