curl --request POST \
  --url https://v1.api.altostrat.io/captive/instances \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "name": "Main Office Guest WiFi",
  "strategy": "oauth2",
  "session_ttl": 43200,
  "auth_integration_id": "c4d5e6f7-8a9b-0c1d-2e3f-4a5b6c7d8e9f"
}
'

import requests

url = "https://v1.api.altostrat.io/captive/instances"

payload = {
    "name": "Main Office Guest WiFi",
    "strategy": "oauth2",
    "session_ttl": 43200,
    "auth_integration_id": "c4d5e6f7-8a9b-0c1d-2e3f-4a5b6c7d8e9f"
}
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({
    name: 'Main Office Guest WiFi',
    strategy: 'oauth2',
    session_ttl: 43200,
    auth_integration_id: 'c4d5e6f7-8a9b-0c1d-2e3f-4a5b6c7d8e9f'
  })
};

fetch('https://v1.api.altostrat.io/captive/instances', 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://v1.api.altostrat.io/captive/instances",
  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([
    'name' => 'Main Office Guest WiFi',
    'strategy' => 'oauth2',
    'session_ttl' => 43200,
    'auth_integration_id' => 'c4d5e6f7-8a9b-0c1d-2e3f-4a5b6c7d8e9f'
  ]),
  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://v1.api.altostrat.io/captive/instances"

	payload := strings.NewReader("{\n  \"name\": \"Main Office Guest WiFi\",\n  \"strategy\": \"oauth2\",\n  \"session_ttl\": 43200,\n  \"auth_integration_id\": \"c4d5e6f7-8a9b-0c1d-2e3f-4a5b6c7d8e9f\"\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://v1.api.altostrat.io/captive/instances")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"name\": \"Main Office Guest WiFi\",\n  \"strategy\": \"oauth2\",\n  \"session_ttl\": 43200,\n  \"auth_integration_id\": \"c4d5e6f7-8a9b-0c1d-2e3f-4a5b6c7d8e9f\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://v1.api.altostrat.io/captive/instances")

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  \"name\": \"Main Office Guest WiFi\",\n  \"strategy\": \"oauth2\",\n  \"session_ttl\": 43200,\n  \"auth_integration_id\": \"c4d5e6f7-8a9b-0c1d-2e3f-4a5b6c7d8e9f\"\n}"

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

{
  "id": "9a7f1b2c-3d4e-5f6a-7b8c-9d0e1f2a3b4c",
  "auth_integration_id": "c4d5e6f7-8a9b-0c1d-2e3f-4a5b6c7d8e9f",
  "strategy": "oauth2",
  "name": "Main Office Guest WiFi",
  "session_ttl": 43200,
  "auth_window_ttl": 300,
  "theme": {
    "logo": "https://v1.api.altostrat.io/captive/assets/.../logo_abc123.png?signature=...",
    "icon": "https://v1.api.altostrat.io/captive/assets/.../icon_def456.png?signature=...",
    "accent_text": "#FFFFFF",
    "accent_color": "#0396d5",
    "text_color": "#4f4f4f",
    "secondary_text_color": "#8f8f8f",
    "background_color": "#f9f9f9",
    "border_color": "#e0e0e0",
    "box_color": "#ffffff"
  },
  "terms_text": "By connecting, you agree to our terms of service...",
  "sites": [
    {
      "id": "a1b2c3d4-e5f6-a7b8-c9d0-e1f2a3b4c5d6",
      "subnets": [
        "192.168.88.0/24"
      ]
    }
  ],
  "created_at": "2025-10-29T12:00:00Z",
  "preview_url": "https://captive.altostr.at/preauth?token=eyJpdiI6..."
}

{
  "type": "invalid_request_error",
  "code": "parameter_missing",
  "message": "The 'name' parameter is required for this request.",
  "doc_url": "https://docs.altostrat.io/errors/parameter_missing"
}

{
  "type": "invalid_request_error",
  "code": "parameter_missing",
  "message": "The 'name' parameter is required for this request.",
  "doc_url": "https://docs.altostrat.io/errors/parameter_missing"
}

{
  "type": "invalid_request_error",
  "code": "parameter_missing",
  "message": "The 'name' parameter is required for this request.",
  "doc_url": "https://docs.altostrat.io/errors/parameter_missing"
}

{
  "type": "invalid_request_error",
  "code": "parameter_missing",
  "message": "The 'name' parameter is required for this request.",
  "doc_url": "https://docs.altostrat.io/errors/parameter_missing"
}