curl --request POST \
  --url https://api.tahsil.dev/auth/logout \
  --header 'Content-Type: application/json' \
  --cookie tahsil_refresh= \
  --data '
{
  "refreshToken": "<string>"
}
'

const options = {
  method: 'POST',
  headers: {cookie: 'tahsil_refresh=', 'Content-Type': 'application/json'},
  body: JSON.stringify({refreshToken: '<string>'})
};

fetch('https://api.tahsil.dev/auth/logout', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.tahsil.dev/auth/logout",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'refreshToken' => '<string>'
  ]),
  CURLOPT_COOKIE => "tahsil_refresh=",
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json"
  ],
]);

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

curl_close($curl);

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

{
  "status": true
}

{
  "status": false,
  "error": {
    "code": "AUTHENTICATION_REQUIRED",
    "message": "Authentication is required"
  }
}