curl --request GET \
  --url https://{tenant_id}.hanko.io/sessions/validate \
  --cookie hanko=

import requests

url = "https://{tenant_id}.hanko.io/sessions/validate"

headers = {"cookie": "hanko="}

response = requests.get(url, headers=headers)

print(response.text)

const options = {method: 'GET', headers: {cookie: 'hanko='}};

fetch('https://{tenant_id}.hanko.io/sessions/validate', 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://{tenant_id}.hanko.io/sessions/validate",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_COOKIE => "hanko=",
]);

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

curl_close($curl);

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

package main

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

func main() {

	url := "https://{tenant_id}.hanko.io/sessions/validate"

	req, _ := http.NewRequest("GET", url, nil)

	req.Header.Add("cookie", "hanko=")

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

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

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.get("https://{tenant_id}.hanko.io/sessions/validate")
  .header("cookie", "hanko=")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://{tenant_id}.hanko.io/sessions/validate")

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

request = Net::HTTP::Get.new(url)
request["cookie"] = 'hanko='

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

{
  "is_valid": true,
  "expiration_time": "2023-11-07T05:31:56Z",
  "user_id": "<string>",
  "claims": {
    "subject": "c339547d-e17d-4ba7-8a1d-b3d5a4d17c1c",
    "expiration": "2023-11-07T05:31:56Z",
    "session_id": "c339547d-e17d-4ba7-8a1d-b3d5a4d17c1c",
    "issued_at": "2023-11-07T05:31:56Z",
    "audience": [
      "<string>"
    ],
    "issuer": "<string>",
    "email": {
      "address": "jsmith@example.com",
      "is_primary": true,
      "is_verified": true
    },
    "amr": [
      "pwd"
    ]
  },
  "idle_expires_at": "2023-11-07T05:31:56Z"
}

{
  "code": 400,
  "message": "Bad Request"
}

{
  "code": 500,
  "message": "Internal Server Error"
}