curl --request POST \
  --url https://app.famulor.de/api/user/phone-numbers/sip-trunks \
  --header 'Content-Type: application/json' \
  --data '
{
  "sip_trunk_type": "<string>",
  "phone_number": "<string>",
  "nickname": "<string>",
  "sip_username": "<string>",
  "sip_password": "<string>",
  "sip_address": "<string>",
  "sip_calling_format": "<string>",
  "inbound_authorization_type": "<string>",
  "allowed_inbound_ips": [
    {}
  ],
  "country_code": "<string>",
  "outbound_proxy": true
}
'

import requests

url = "https://app.famulor.de/api/user/phone-numbers/sip-trunks"

payload = {
    "sip_trunk_type": "<string>",
    "phone_number": "<string>",
    "nickname": "<string>",
    "sip_username": "<string>",
    "sip_password": "<string>",
    "sip_address": "<string>",
    "sip_calling_format": "<string>",
    "inbound_authorization_type": "<string>",
    "allowed_inbound_ips": [{}],
    "country_code": "<string>",
    "outbound_proxy": True
}
headers = {"Content-Type": "application/json"}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {'Content-Type': 'application/json'},
  body: JSON.stringify({
    sip_trunk_type: '<string>',
    phone_number: '<string>',
    nickname: '<string>',
    sip_username: '<string>',
    sip_password: '<string>',
    sip_address: '<string>',
    sip_calling_format: '<string>',
    inbound_authorization_type: '<string>',
    allowed_inbound_ips: [{}],
    country_code: '<string>',
    outbound_proxy: true
  })
};

fetch('https://app.famulor.de/api/user/phone-numbers/sip-trunks', 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.de/api/user/phone-numbers/sip-trunks",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'sip_trunk_type' => '<string>',
    'phone_number' => '<string>',
    'nickname' => '<string>',
    'sip_username' => '<string>',
    'sip_password' => '<string>',
    'sip_address' => '<string>',
    'sip_calling_format' => '<string>',
    'inbound_authorization_type' => '<string>',
    'allowed_inbound_ips' => [
        [
                
        ]
    ],
    'country_code' => '<string>',
    'outbound_proxy' => true
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json"
  ],
]);

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

curl_close($curl);

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

package main

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

func main() {

	url := "https://app.famulor.de/api/user/phone-numbers/sip-trunks"

	payload := strings.NewReader("{\n  \"sip_trunk_type\": \"<string>\",\n  \"phone_number\": \"<string>\",\n  \"nickname\": \"<string>\",\n  \"sip_username\": \"<string>\",\n  \"sip_password\": \"<string>\",\n  \"sip_address\": \"<string>\",\n  \"sip_calling_format\": \"<string>\",\n  \"inbound_authorization_type\": \"<string>\",\n  \"allowed_inbound_ips\": [\n    {}\n  ],\n  \"country_code\": \"<string>\",\n  \"outbound_proxy\": true\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Content-Type", "application/json")

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

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

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://app.famulor.de/api/user/phone-numbers/sip-trunks")
  .header("Content-Type", "application/json")
  .body("{\n  \"sip_trunk_type\": \"<string>\",\n  \"phone_number\": \"<string>\",\n  \"nickname\": \"<string>\",\n  \"sip_username\": \"<string>\",\n  \"sip_password\": \"<string>\",\n  \"sip_address\": \"<string>\",\n  \"sip_calling_format\": \"<string>\",\n  \"inbound_authorization_type\": \"<string>\",\n  \"allowed_inbound_ips\": [\n    {}\n  ],\n  \"country_code\": \"<string>\",\n  \"outbound_proxy\": true\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://app.famulor.de/api/user/phone-numbers/sip-trunks")

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

request = Net::HTTP::Post.new(url)
request["Content-Type"] = 'application/json'
request.body = "{\n  \"sip_trunk_type\": \"<string>\",\n  \"phone_number\": \"<string>\",\n  \"nickname\": \"<string>\",\n  \"sip_username\": \"<string>\",\n  \"sip_password\": \"<string>\",\n  \"sip_address\": \"<string>\",\n  \"sip_calling_format\": \"<string>\",\n  \"inbound_authorization_type\": \"<string>\",\n  \"allowed_inbound_ips\": [\n    {}\n  ],\n  \"country_code\": \"<string>\",\n  \"outbound_proxy\": true\n}"

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