Americas · Caribbean

Saint Kitts and Nevis

Everything you need to work with Saint Kitts and Nevis country data: capital, population, currencies, languages, and codes, sourced from the REST Countries API and ready to drop into your own project.

Country facts

Capital Basseterre

Population 54,338

Region Americas · Caribbean

Codes KN · KNA

Currencies Eastern Caribbean dollar (XCD)

Languages English

More data These are just the highlights. The REST Countries API returns 85+ more fields for Saint Kitts and Nevis, including borders, timezones, calling codes, native and translated names, and coordinates. See every field.

Call the Saint Kitts and Nevis country API

Request the full Saint Kitts and Nevis record from the REST Countries API. Copy the snippet for your language and drop in your own API key.

curl node javascript python php ruby go rust java C# swift

curl "https://api.restcountries.com/countries/v5/codes.alpha_2/KN?pretty=1" \
  -H "Authorization: Bearer {{your_api_key}}"

const response = await fetch(
  'https://api.restcountries.com/countries/v5/codes.alpha_2/KN',
  { headers: { 'Authorization': 'Bearer {{your_api_key}}' } }
);
const data = await response.json();

fetch(
  'https://api.restcountries.com/countries/v5/codes.alpha_2/KN',
  { headers: { 'Authorization': 'Bearer {{your_api_key}}' } }
)
  .then(function (response) { return response.json(); })
  .then(function (data) { console.log(data); });

import requests
response = requests.get(
  'https://api.restcountries.com/countries/v5/codes.alpha_2/KN',
  headers={'Authorization': 'Bearer {{your_api_key}}'}
)
data = response.json()

$ch = curl_init('https://api.restcountries.com/countries/v5/codes.alpha_2/KN');
curl_setopt($ch, CURLOPT_HTTPHEADER, ['Authorization: Bearer {{your_api_key}}']);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$data = json_decode(curl_exec($ch), true);

require 'net/http'
require 'json'
uri = URI('https://api.restcountries.com/countries/v5/codes.alpha_2/KN')
request = Net::HTTP::Get.new(uri)
request['Authorization'] = 'Bearer {{your_api_key}}'
response = Net::HTTP.start(uri.hostname, uri.port, use_ssl: true) do |http|
  http.request(request)
end
data = JSON.parse(response.body)

package main
import (
  "encoding/json"
  "io"
  "net/http"
)
req, _ := http.NewRequest("GET", "https://api.restcountries.com/countries/v5/codes.alpha_2/KN", nil)
req.Header.Set("Authorization", "Bearer {{your_api_key}}")
resp, _ := http.DefaultClient.Do(req)
defer resp.Body.Close()
body, _ := io.ReadAll(resp.Body)
var data map[string]interface{}
json.Unmarshal(body, &data)

use reqwest::blocking::Client;
use serde_json::Value;
let client = Client::new();
let response = client
  .get("https://api.restcountries.com/countries/v5/codes.alpha_2/KN")
  .header("Authorization", "Bearer {{your_api_key}}")
  .send()?;
let data: Value = response.json()?;

import java.net.URI;
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;
HttpClient client = HttpClient.newHttpClient();
HttpRequest request = HttpRequest.newBuilder()
  .uri(URI.create("https://api.restcountries.com/countries/v5/codes.alpha_2/KN"))
  .header("Authorization", "Bearer {{your_api_key}}")
  .GET()
  .build();
HttpResponse<String> response = client.send(request, HttpResponse.BodyHandlers.ofString());
String body = response.body();

using System.Net.Http;
using System.Net.Http.Json;
using System.Text.Json;
var client = new HttpClient();
client.DefaultRequestHeaders.Add("Authorization", "Bearer {{your_api_key}}");
var data = await client.GetFromJsonAsync<JsonElement>(
  "https://api.restcountries.com/countries/v5/codes.alpha_2/KN");

import Foundation
var request = URLRequest(url: URL(string: "https://api.restcountries.com/countries/v5/codes.alpha_2/KN")!)
request.addValue("Bearer {{your_api_key}}", forHTTPHeaderField: "Authorization")
let (data, _) = try await URLSession.shared.data(for: request)
let json = try JSONSerialization.jsonObject(with: data)

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Integrate Saint Kitts and Nevis data into your app

The REST Countries API returns Saint Kitts and Nevis as structured JSON over HTTPS, ready to pull straight into web, mobile, and backend projects with no scraping and no manual data entry. Request only the fields you need and cache the response.

Populate country dropdowns, address forms, and checkout or shipping flows.
Localize your app with native names, languages, and currency details.
Enrich dashboards, CRMs, and analytics with region, population, and ISO codes.
Look up Saint Kitts and Nevis by alpha-2 code, alpha-3 code, or country name.

Read the API docs

🇰🇳 Saint Kitts and Nevis

Country facts

Call the Saint Kitts and Nevis country API

Integrate Saint Kitts and Nevis data into your app

Saint Kitts and Nevis