import requests

url = "https://{FUSION HOST}/api/session"

response = requests.get(url)

print(response.text)

HttpResponse<String> response = Unirest.get("https://{FUSION HOST}/api/session")
  .asString();

const options = {method: 'GET'};

fetch('https://{FUSION HOST}/api/session', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

require 'uri'
require 'net/http'

url = URI("https://{FUSION HOST}/api/session")

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

request = Net::HTTP::Get.new(url)

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

package main

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

func main() {

	url := "https://{FUSION HOST}/api/session"

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

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

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

	fmt.Println(string(body))

}

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://{FUSION HOST}/api/session",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
]);

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

curl_close($curl);

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

curl --request GET \
  --url https://{FUSION HOST}/api/session

{
  "user": {
    "id": "389ee4ee-08bf-3394-0b6b-6519372cfcae",
    "username": "api-user",
    "realmName": "native",
    "createdAt": "2025-05-28T14:05:15Z",
    "roleNames": [
      "admin"
    ],
    "permissions": []
  },
  "roles": [
    {
      "id": "1a61a7e3-0009-2d1f-adf5-6f2f2ded1424",
      "name": "admin",
      "createdAt": "2023-10-05T20:09:50Z",
      "desc": "Full access to every service. This is the super-admin role.",
      "permissions": [
        {
          "methods": [
            "GET",
            "PUT",
            "PATCH",
            "HEAD",
            "DELETE",
            "POST"
          ],
          "path": "/**"
        },
        {
          "methods": [
            "GET",
            "PUT",
            "HEAD",
            "DELETE",
            "POST"
          ],
          "path": "/solrAdmin/**"
        }
      ],
      "uiPermissions": [
        "*"
      ]
    }
  ]
}