curl -X POST 'https://api.nuntly.com/contact-properties' \
  -H 'Authorization: Bearer apk_xxx' \
  -H 'Content-Type: application/json' \
  -d '{"name":"<name>","type":"string"}'

import { Nuntly } from '@nuntly/sdk';

const client = new Nuntly({
  apiKey: process.env['NUNTLY_API_KEY'],
});

const response = await client.contactProperties.create({
  name: '<name>',
  type: 'string',
});

import com.nuntly.sdk.Nuntly;
import com.nuntly.sdk.ClientOptions;
import com.nuntly.sdk.models.*;

var nuntly = Nuntly.create(ClientOptions.builder()
    .apiKey(System.getenv("NUNTLY_API_KEY"))
    .build());

var response = nuntly.contactProperties().create(CreatePropertyDefinitionRequest.builder()
    .name("<name>")
    .type("string")
    .build());

import requests

url = "https://api.nuntly.com/contact-properties"

payload = {
    "name": "<string>",
    "description": "<string>",
    "defaultValue": "<string>"
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.nuntly.com/contact-properties",
  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([
    'name' => '<string>',
    'description' => '<string>',
    'defaultValue' => '<string>'
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "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://api.nuntly.com/contact-properties"

	payload := strings.NewReader("{\n  \"name\": \"<string>\",\n  \"description\": \"<string>\",\n  \"defaultValue\": \"<string>\"\n}")

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

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

}

require 'uri'
require 'net/http'

url = URI("https://api.nuntly.com/contact-properties")

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"name\": \"<string>\",\n  \"description\": \"<string>\",\n  \"defaultValue\": \"<string>\"\n}"

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

{
  "data": {
    "id": "ctpd_01kabn43yqyxn2bx4ve84mczd3",
    "name": "<string>",
    "type": "string",
    "createdAt": "2026-03-29T12:00:00.000Z",
    "description": "<string>",
    "defaultValue": "<string>",
    "updatedAt": "<string>"
  }
}

{
  "error": {
    "status": 123,
    "code": "<string>",
    "title": "<string>",
    "details": {}
  }
}