curl "https://api.ornnai.com/api/gpu-utilization" \
  -H "Authorization: Bearer YOUR_API_KEY"

import requests

resp = requests.get(
    "https://api.ornnai.com/api/gpu-utilization",
    headers={"Authorization": "Bearer YOUR_API_KEY"},
)
data = resp.json()

const res = await fetch("https://api.ornnai.com/api/gpu-utilization", {
  headers: { Authorization: "Bearer YOUR_API_KEY" },
});
const data = await res.json();

<?php
$ch = curl_init("https://api.ornnai.com/api/gpu-utilization");
curl_setopt_array($ch, [
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_HTTPHEADER => ["Authorization: Bearer YOUR_API_KEY"],
]);
$data = json_decode(curl_exec($ch), true);

package main

import (
	"io"
	"net/http"
)

func main() {
	req, _ := http.NewRequest("GET", "https://api.ornnai.com/api/gpu-utilization", nil)
	req.Header.Set("Authorization", "Bearer YOUR_API_KEY")
	resp, _ := http.DefaultClient.Do(req)
	defer resp.Body.Close()
	body, _ := io.ReadAll(resp.Body)
	_ = body
}

import java.net.URI;
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;

HttpClient client = HttpClient.newHttpClient();
HttpRequest request = HttpRequest.newBuilder(
        URI.create("https://api.ornnai.com/api/gpu-utilization"))
    .header("Authorization", "Bearer YOUR_API_KEY")
    .build();
HttpResponse<String> response = client.send(request, HttpResponse.BodyHandlers.ofString());

require "net/http"
require "json"

uri = URI("https://api.ornnai.com/api/gpu-utilization")
req = Net::HTTP::Get.new(uri)
req["Authorization"] = "Bearer YOUR_API_KEY"
res = Net::HTTP.start(uri.host, uri.port, use_ssl: true) { |http| http.request(req) }
data = JSON.parse(res.body)

{
  "success": true,
  "query": {
    "region": "global",
    "gpu_types": [
      "H100 SXM",
      "H200",
      "A100 SXM4",
      "RTX 5090",
      "B200",
      "RTX PRO 6000 WS"
    ],
    "window_days": 30
  },
  "data": [
    {
      "gpu_name": "H100 SXM",
      "utilization_ratio": 0.7,
      "recorded_at": "2026-08-31T12:00:00.000Z",
      "avg_7d": 0.68,
      "avg_30d": 0.66,
      "readings_found": 720
    },
    {
      "gpu_name": "H200",
      "utilization_ratio": 0.81,
      "recorded_at": "2026-08-31T12:00:00.000Z",
      "avg_7d": 0.79,
      "avg_30d": 0.77,
      "readings_found": 720
    }
  ]
}

{
  "error": "Unauthorized",
  "message": "API key required. Use Authorization: Bearer YOUR_API_KEY"
}