// npm install node-fetch (or native fetch in Node 18+)
const response = await fetch('https://klic.in/api/v1/links', {
  method: 'POST',
  headers: {
    'Authorization': 'Bearer YOUR_API_KEY',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    destination: 'https://mybrand.com/launch-promo',
    customSlug: 'launch2026'
  })
});

const data = await response.json();
console.log('Short Link:', data.data.shortUrl);

# pip install requests
import requests

url = "https://klic.in/api/v1/links"
headers = {
    "Authorization": "Bearer YOUR_API_KEY",
    "Content-Type": "application/json"
}
payload = {
    "destination": "https://mybrand.com/launch-promo",
    "customSlug": "launch2026"
}

response = requests.post(url, json=payload, headers=headers)
data = response.json()
print(f"Short Link: {data['data']['shortUrl']}")

using System;
using System.Net.Http;
using System.Net.Http.Headers;
using System.Text;
using System.Text.Json;
using System.Threading.Tasks;

using var client = new HttpClient();
client.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", "YOUR_API_KEY");

var payload = new {
    destination = "https://mybrand.com/launch-promo",
    customSlug = "launch2026"
};

var content = new StringContent(JsonSerializer.Serialize(payload), Encoding.UTF8, "application/json");
var response = await client.PostAsync("https://klic.in/api/v1/links", content);
var result = await response.Content.ReadAsStringAsync();

Console.WriteLine(result);

<?php
$curl = curl_init();

$payload = [
    'destination' => 'https://mybrand.com/launch-promo',
    'customSlug'  => 'launch2026'
];

curl_setopt_array($curl, [
    CURLOPT_URL => 'https://klic.in/api/v1/links',
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_CUSTOMREQUEST => 'POST',
    CURLOPT_POSTFIELDS => json_encode($payload),
    CURLOPT_HTTPHEADER => [
        'Authorization: Bearer YOUR_API_KEY',
        'Content-Type: application/json'
    ],
]);

$response = curl_exec($curl);
curl_close($curl);

$data = json_decode($response, true);
echo 'Short Link: ' . $data['data']['shortUrl'];

package main

import (
	"bytes"
	"encoding/json"
	"fmt"
	"io"
	"net/http"
)

func main() {
	payload := map[string]string{
		"destination": "https://mybrand.com/launch-promo",
		"customSlug":  "launch2026",
	}
	jsonData, _ := json.Marshal(payload)

	req, _ := http.NewRequest("POST", "https://klic.in/api/v1/links", bytes.NewBuffer(jsonData))
	req.Header.Set("Authorization", "Bearer YOUR_API_KEY")
	req.Header.Set("Content-Type", "application/json")

	client := &http.Client{}
	resp, err := client.Do(req)
	if err != nil {
		panic(err)
	}
	defer resp.Body.Close()

	body, _ := io.ReadAll(resp.Body)
	fmt.Println(string(body))
}