const axios = require('axios');
const qs = require('qs');

const data = qs.stringify({ token: 'ACCESS_TOKEN' });

axios.post('https://oauth.cliquify.me/oauth/introspect', data, {
  headers: {
    'Content-Type': 'application/x-www-form-urlencoded'
  }
}).then(response => console.log(response.data));

import java.net.HttpURLConnection;
import java.net.URL;
import java.io.OutputStream;

URL url = new URL("https://oauth.cliquify.me/oauth/introspect");
HttpURLConnection conn = (HttpURLConnection) url.openConnection();
conn.setRequestMethod("POST");
conn.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");
conn.setDoOutput(true);

String data = "token=ACCESS_TOKEN";
try (OutputStream os = conn.getOutputStream()) {
  os.write(data.getBytes());
}

import requests

headers = {
  "Content-Type": "application/x-www-form-urlencoded"
}
data = {"token": "ACCESS_TOKEN"}
response = requests.post("https://oauth.cliquify.me/oauth/introspect", headers=headers, data=data)
print(response.json())

using System.Net.Http;

var client = new HttpClient();

var content = new FormUrlEncodedContent(new[] {
    new KeyValuePair<string, string>("token", "ACCESS_TOKEN")
});

var response = await client.PostAsync("https://oauth.cliquify.me/oauth/introspect", content);
string responseBody = await response.Content.ReadAsStringAsync();
Console.WriteLine(responseBody);

package main

import (
  "bytes"
  "fmt"
  "io/ioutil"
  "net/http"
)

func main() {
  data := []byte("token=ACCESS_TOKEN")
  req, _ := http.NewRequest("POST", "https://oauth.cliquify.me/oauth/introspect", bytes.NewBuffer(data))
  req.Header.Set("Content-Type", "application/x-www-form-urlencoded")

  client := &http.Client{}
  resp, _ := client.Do(req)
  body, _ := ioutil.ReadAll(resp.Body)
  fmt.Println(string(body))
}

$data = http_build_query([
  'token' => 'ACCESS_TOKEN'
]);

$options = ["http" => [
  "method" => "POST",
  "header" => "Content-Type: application/x-www-form-urlencoded",
  "content" => $data
]];

$response = file_get_contents('https://oauth.cliquify.me/oauth/introspect', false, stream_context_create($options));

require 'net/http'
require 'uri'

uri = URI.parse("https://oauth.cliquify.me/oauth/introspect")
request = Net::HTTP::Post.new(uri)
request["Content-Type"] = "application/x-www-form-urlencoded"
request.body = "token=ACCESS_TOKEN"

response = Net::HTTP.start(uri.hostname, uri.port, use_ssl: true) do |http|
  http.request(request)
end

puts response.body