Countries - State information based on country code

const url = "https://zip-api.eu/api/v2/countries/states?countryCode=AT";

fetch(url, {
  method: 'GET',
  headers: {
    'Authorization': 'Bearer YOUR_API_KEY'
  }
})
.then(response => response.json())
.then(data => console.log(data))
.catch(error => console.error('Error:', error));

curl -X GET "https://zip-api.eu/api/v2/countries/states?countryCode=AT" \
     -H "Authorization: Bearer YOUR_API_KEY"

import requests

url = "https://zip-api.eu/api/v2/countries/states?countryCode=AT"
headers = {
    "Authorization": "Bearer YOUR_API_KEY"
}

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

if response.status_code == 200:
    print(response.json())
else:
    print(f"Error: {response.status_code}")

$url = "https://zip-api.eu/api/v2/countries/states?countryCode=AT";

// Initialize cURL session
$ch = curl_init();

// Set options
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_HTTPHEADER, [
    'Authorization: Bearer YOUR_API_KEY'
]);

// Execute the request
$response = curl_exec($ch);

// Check for errors
if (curl_errno($ch)) {
    echo 'Error: ' . curl_error($ch);
} else {
    echo $response;
}

// Close the cURL session
curl_close($ch);

import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.URL;

public class ApiRequest {
    public static void main(String[] args) {
        try {
            String url = "https://zip-api.eu/api/v2/countries/states?countryCode=AT";
            URL obj = new URL(url);
            HttpURLConnection con = (HttpURLConnection) obj.openConnection();

            // Request setup
            con.setRequestMethod("GET");
            con.setRequestProperty("Authorization", "Bearer YOUR_API_KEY");

            // Get response code
            int responseCode = con.getResponseCode();
            System.out.println("Response Code : " + responseCode);

            // Read the response
            BufferedReader in = new BufferedReader(new InputStreamReader(con.getInputStream()));
            String inputLine;
            StringBuffer response = new StringBuffer();

            while ((inputLine = in.readLine()) != null) {
                response.append(inputLine);
            }
            in.close();

            // Print the response
            System.out.println(response.toString());

        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}

using System;
using System.Net.Http;
using System.Threading.Tasks;

class Program
{
    private static readonly HttpClient client = new HttpClient();

    static async Task Main(string[] args)
    {
        string url = "https://zip-api.eu/api/v2/countries/states?countryCode=AT";

        // Add authorization header
        client.DefaultRequestHeaders.Add("Authorization", "Bearer YOUR_API_KEY");

        // Send GET request
        HttpResponseMessage response = await client.GetAsync(url);

        // Check the status code and get the response content
        if (response.IsSuccessStatusCode) {
            string responseBody = await response.Content.ReadAsStringAsync();
            Console.WriteLine(responseBody);
        } else {
            Console.WriteLine("Error: " + response.StatusCode);
        }
    }
}