Зарегистрировать вебхук

curl -X POST https://notpanel.com/api/v3 \
  -H "Content-Type: application/x-www-form-urlencoded" \
  -d "key=YOUR_API_KEY&action=webhook.add&url=https://your-server.example.com/notpanel-webhook&events=order.completed,order.refunded"

const res = await fetch("https://notpanel.com/api/v3", {
  method: "POST",
  headers: { "Content-Type": "application/x-www-form-urlencoded" },
  body: new URLSearchParams({
    key: "YOUR_API_KEY",
    action: "webhook.add",
    url: "https://your-server.example.com/notpanel-webhook",
    events: "order.completed,order.refunded",
  }),
});

const data = await res.json();
console.log(data);

import requests

res = requests.post(
  "https://notpanel.com/api/v3",
  data={
    "key": "YOUR_API_KEY",
    "action": "webhook.add",
    "url": "https://your-server.example.com/notpanel-webhook",
    "events": "order.completed,order.refunded",
},
)
print(res.json())

<?php
$body = http_build_query([
    'key' => 'YOUR_API_KEY',
    'action' => 'webhook.add',
    'url' => 'https://your-server.example.com/notpanel-webhook',
    'events' => 'order.completed,order.refunded',
]);

$response = file_get_contents('https://notpanel.com/api/v3', false, stream_context_create([
    'http' => [
        'method'  => 'POST',
        'header'  => "Content-Type: application/x-www-form-urlencoded\r\n",
        'content' => $body,
        'ignore_errors' => true,
    ],
]));

print_r(json_decode($response, true));