Запросить refill

curl -X POST https://notpanel.com/api/v3 \
  -H "Content-Type: application/x-www-form-urlencoded" \
  -d "key=YOUR_API_KEY&action=refill&order=7001"

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: "refill",
    order: "7001",
  }),
});

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

import requests

res = requests.post(
  "https://notpanel.com/api/v3",
  data={
    "key": "YOUR_API_KEY",
    "action": "refill",
    "order": "7001",
},
)
print(res.json())

<?php
$body = http_build_query([
    'key' => 'YOUR_API_KEY',
    'action' => 'refill',
    'order' => '7001',
]);

$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));