curl "https://api.ornnai.com/api/gpu/H100%20SXM/history?datetime=2026-05-30T16:00:00" \
  -H "Authorization: Bearer YOUR_API_KEY"

import requests

resp = requests.get(
    "https://api.ornnai.com/api/gpu/H100 SXM/history",
    params={"datetime": "2026-05-30T16:00:00"},
    headers={"Authorization": "Bearer YOUR_API_KEY"},
)

const res = await fetch(
  "https://api.ornnai.com/api/gpu/H100 SXM/history?datetime=2026-05-30T16:00:00",
  { headers: { Authorization: "Bearer YOUR_API_KEY" } },
);
const data = await res.json();

<?php
$url = "https://api.ornnai.com/api/gpu/" . rawurlencode("H100 SXM")
    . "/history?datetime=2026-05-30T16:00:00";
$ch = curl_init($url);
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"
	"net/url"
)

func main() {
	endpoint := "https://api.ornnai.com/api/gpu/" + url.PathEscape("H100 SXM") +
		"/history?datetime=2026-05-30T16:00:00"
	req, _ := http.NewRequest("GET", endpoint, 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/H100%20SXM/history?datetime=2026-05-30T16:00:00"))
    .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/H100%20SXM/history?datetime=2026-05-30T16:00:00")
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": {
    "gpu_name": "H100 SXM",
    "region": "",
    "requested_datetime": "2026-01-01T00:00:00.000Z"
  },
  "data": {
    "gpu_name": "H100 SXM",
    "region": "global",
    "recorded_at": "2026-01-01T00:00:00.000Z",
    "index_value": 2,
    "data_granularity": "hourly",
    "time_difference": {
      "seconds": 0,
      "description": "0 minutes",
      "is_exact": false
    }
  }
}

{
  "error": "Bad request",
  "message": "Invalid GPU type. Allowed: H100 SXM, H200, A100 SXM4, RTX 5090, B200, RTX PRO 6000 WS"
}

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