curl --request POST \
  --url https://api.ornn.com/v1/orchestrator/nodes/reservations/{reservation_id}/switch-access \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "access_mode": "bare-metal",
  "network_mode": "private",
  "ssh_key_ids": [
    "88888888-8888-4888-8888-888888888888"
  ],
  "request_id": "switch-2026-10-16-a"
}
'

import requests

url = "https://api.ornn.com/v1/orchestrator/nodes/reservations/{reservation_id}/switch-access"

payload = {
    "access_mode": "bare-metal",
    "network_mode": "private",
    "ssh_key_ids": ["88888888-8888-4888-8888-888888888888"],
    "request_id": "switch-2026-10-16-a"
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    access_mode: 'bare-metal',
    network_mode: 'private',
    ssh_key_ids: ['88888888-8888-4888-8888-888888888888'],
    request_id: 'switch-2026-10-16-a'
  })
};

fetch('https://api.ornn.com/v1/orchestrator/nodes/reservations/{reservation_id}/switch-access', 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.ornn.com/v1/orchestrator/nodes/reservations/{reservation_id}/switch-access",
  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([
    'access_mode' => 'bare-metal',
    'network_mode' => 'private',
    'ssh_key_ids' => [
        '88888888-8888-4888-8888-888888888888'
    ],
    'request_id' => 'switch-2026-10-16-a'
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json"
  ],
]);

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

curl_close($curl);

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

package main

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

func main() {

	url := "https://api.ornn.com/v1/orchestrator/nodes/reservations/{reservation_id}/switch-access"

	payload := strings.NewReader("{\n  \"access_mode\": \"bare-metal\",\n  \"network_mode\": \"private\",\n  \"ssh_key_ids\": [\n    \"88888888-8888-4888-8888-888888888888\"\n  ],\n  \"request_id\": \"switch-2026-10-16-a\"\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Authorization", "Bearer <token>")
	req.Header.Add("Content-Type", "application/json")

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

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

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://api.ornn.com/v1/orchestrator/nodes/reservations/{reservation_id}/switch-access")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"access_mode\": \"bare-metal\",\n  \"network_mode\": \"private\",\n  \"ssh_key_ids\": [\n    \"88888888-8888-4888-8888-888888888888\"\n  ],\n  \"request_id\": \"switch-2026-10-16-a\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.ornn.com/v1/orchestrator/nodes/reservations/{reservation_id}/switch-access")

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"access_mode\": \"bare-metal\",\n  \"network_mode\": \"private\",\n  \"ssh_key_ids\": [\n    \"88888888-8888-4888-8888-888888888888\"\n  ],\n  \"request_id\": \"switch-2026-10-16-a\"\n}"

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

{
  "nodes": [
    {
      "node_id": "33333333-3333-4333-8333-333333333333",
      "reservation_id": "11111111-1111-4111-8111-111111111111",
      "controller_id": null,
      "status": "bare-metal",
      "hostname": "gpu-host-01",
      "ip": "203.0.113.10",
      "port": 22,
      "username": "tenant",
      "ssh_endpoint": "tenant@203.0.113.10",
      "gpu_type": "H100",
      "gpu_count": 8,
      "authorized_key_fingerprints": [],
      "authorized_key_metadata": [],
      "keys_pushed_at": null,
      "reboot": null,
      "health_readiness": {
        "ready": true,
        "status": "ready",
        "reasons": [],
        "advisory_reasons": []
      }
    }
  ]
}

{
  "detail": "unsupported_access_mode"
}

{
  "code": "<string>",
  "detail": "<string>"
}

{
  "code": "<string>",
  "detail": "<string>"
}

{
  "detail": {
    "code": "reservation_not_found",
    "message": "Ornn could not find that reservation."
  }
}

{
  "detail": {
    "code": "insufficient_available_nodes",
    "message": "Not enough nodes in this reservation are free right now. Lower the machine count or wait for nodes to come back."
  }
}

{
  "code": "<string>",
  "detail": "<string>"
}