curl --request POST \
  --url https://api.simkl.com/oauth2/revoke \
  --header 'Content-Type: application/x-www-form-urlencoded' \
  --data token=simkl_rt_YOUR_REFRESH_TOKEN

import requests

url = "https://api.simkl.com/oauth2/revoke"

payload = { "token": "simkl_rt_YOUR_REFRESH_TOKEN" }
headers = {"Content-Type": "application/x-www-form-urlencoded"}

response = requests.post(url, data=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {'Content-Type': 'application/x-www-form-urlencoded'},
  body: new URLSearchParams({token: 'simkl_rt_YOUR_REFRESH_TOKEN'})
};

fetch('https://api.simkl.com/oauth2/revoke', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

const options = {
  method: 'POST',
  headers: {'Content-Type': 'application/x-www-form-urlencoded'},
  body: new URLSearchParams({token: 'simkl_rt_YOUR_REFRESH_TOKEN'})
};

fetch('https://api.simkl.com/oauth2/revoke', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

val client = OkHttpClient()

val mediaType = MediaType.parse("application/x-www-form-urlencoded")
val body = RequestBody.create(mediaType, "token=simkl_rt_YOUR_REFRESH_TOKEN")
val request = Request.Builder()
  .url("https://api.simkl.com/oauth2/revoke")
  .post(body)
  .addHeader("Content-Type", "application/x-www-form-urlencoded")
  .build()

val response = client.newCall(request).execute()

import Foundation

let parameters = [
  "token": "simkl_rt_YOUR_REFRESH_TOKEN",
]
let joinedParameters = parameters.map { "\($0.key)=\($0.value)" }.joined(separator: "&")
let postData = Data(joinedParameters.utf8)

let url = URL(string: "https://api.simkl.com/oauth2/revoke")!
var request = URLRequest(url: url)
request.httpMethod = "POST"
request.timeoutInterval = 10
request.allHTTPHeaderFields = ["Content-Type": "application/x-www-form-urlencoded"]
request.httpBody = postData

let (data, _) = try await URLSession.shared.data(for: request)
print(String(decoding: data, as: UTF8.self))

HttpResponse<String> response = Unirest.post("https://api.simkl.com/oauth2/revoke")
  .header("Content-Type", "application/x-www-form-urlencoded")
  .body("token=simkl_rt_YOUR_REFRESH_TOKEN")
  .asString();

const encodedParams = new URLSearchParams();
encodedParams.set('token', 'simkl_rt_YOUR_REFRESH_TOKEN');

const url = 'https://api.simkl.com/oauth2/revoke';
const options = {
  method: 'POST',
  headers: {'Content-Type': 'application/x-www-form-urlencoded'},
  body: encodedParams
};

fetch(url, options)
  .then(res => res.json())
  .then(json => console.log(json))
  .catch(err => console.error(err));

package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://api.simkl.com/oauth2/revoke"

	payload := strings.NewReader("token=simkl_rt_YOUR_REFRESH_TOKEN")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Content-Type", "application/x-www-form-urlencoded")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

using RestSharp;


var options = new RestClientOptions("https://api.simkl.com/oauth2/revoke");
var client = new RestClient(options);
var request = new RestRequest("");
request.AddParameter("token", "simkl_rt_YOUR_REFRESH_TOKEN");
var response = await client.PostAsync(request);

Console.WriteLine("{0}", response.Content);

using RestSharp;


var options = new RestClientOptions("https://api.simkl.com/oauth2/revoke");
var client = new RestClient(options);
var request = new RestRequest("");
request.AddParameter("token", "simkl_rt_YOUR_REFRESH_TOKEN");
var response = await client.PostAsync(request);

Console.WriteLine("{0}", response.Content);

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.simkl.com/oauth2/revoke",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => "token=simkl_rt_YOUR_REFRESH_TOKEN",
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/x-www-form-urlencoded"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

require 'uri'
require 'net/http'

url = URI("https://api.simkl.com/oauth2/revoke")

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

request = Net::HTTP::Post.new(url)
request["Content-Type"] = 'application/x-www-form-urlencoded'
request.body = "token=simkl_rt_YOUR_REFRESH_TOKEN"

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

$headers=@{}
$headers.Add("Content-Type", "application/x-www-form-urlencoded")
$response = Invoke-WebRequest -Uri 'https://api.simkl.com/oauth2/revoke' -Method POST -Headers $headers -ContentType 'application/x-www-form-urlencoded' -Body 'token=simkl_rt_YOUR_REFRESH_TOKEN'

CURL *hnd = curl_easy_init();

curl_easy_setopt(hnd, CURLOPT_CUSTOMREQUEST, "POST");
curl_easy_setopt(hnd, CURLOPT_WRITEDATA, stdout);
curl_easy_setopt(hnd, CURLOPT_URL, "https://api.simkl.com/oauth2/revoke");

struct curl_slist *headers = NULL;
headers = curl_slist_append(headers, "Content-Type: application/x-www-form-urlencoded");
curl_easy_setopt(hnd, CURLOPT_HTTPHEADER, headers);

curl_easy_setopt(hnd, CURLOPT_POSTFIELDS, "token=simkl_rt_YOUR_REFRESH_TOKEN");

CURLcode ret = curl_easy_perform(hnd);

CURL *hnd = curl_easy_init();

curl_easy_setopt(hnd, CURLOPT_CUSTOMREQUEST, "POST");
curl_easy_setopt(hnd, CURLOPT_WRITEDATA, stdout);
curl_easy_setopt(hnd, CURLOPT_URL, "https://api.simkl.com/oauth2/revoke");

struct curl_slist *headers = NULL;
headers = curl_slist_append(headers, "Content-Type: application/x-www-form-urlencoded");
curl_easy_setopt(hnd, CURLOPT_HTTPHEADER, headers);

curl_easy_setopt(hnd, CURLOPT_POSTFIELDS, "token=simkl_rt_YOUR_REFRESH_TOKEN");

CURLcode ret = curl_easy_perform(hnd);

{
  "error": "invalid_client",
  "error_description": "Client authentication failed"
}