Get Default Kubernetes Version

curl --request GET \
     --url https://api.ionos.com/cloudapi/v6/k8s/versions/default \
     --header 'accept: application/json'

var myHeaders = new Headers();
myHeaders.append("accept", "application/json");
myHeaders.append("content-type", "application/json");

var requestOptions = {
   method: 'GET',
   headers: myHeaders,
   redirect: 'follow'
};

fetch("https://api.ionos.com/cloudapi/v6/k8s/versions/default", requestOptions)
   .then(response => response.text())
   .then(result => console.log(result))
   .catch(error => console.log('error', error));

require "uri"
require "json"
require "net/http"

url = URI("https://api.ionos.com/cloudapi/v6/k8s/versions/default")

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

request = Net::HTTP::Get.new(url)
request["accept"] = "application/json"
request["content-type"] = "application/json"

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

import requests
import json

url = "https://api.ionos.com/cloudapi/v6/k8s/versions/default"

payload = {}
headers = {
   'accept': 'application/json',
   'content-type': 'application/json'
}

response = requests.request("GET", url, headers=headers, data=payload)

print(response.text)

// Successful operation
"1.21.4"

// Any erroneous status code: 401 (auth error), 404 (not found), 405 (unsupported HTTP method), 415 (unsupported content type), 422 (validation error), 500 (server error), 503 (maintenance)
{
  "httpStatus": 400,
  "messages": [
    {
      "errorCode": "123",
      "message": "Error message example."
    }
  ]
}