API

curl https://demo.intechpanel.com/api/v2 \
  -d key=YOUR_API_KEY \
  -d action=add \
  -d service=1 \
  -d link=https://instagram.com/yourpage \
  -d quantity=1000

$ch = curl_init('https://demo.intechpanel.com/api/v2');
curl_setopt_array($ch, [
  CURLOPT_POST           => true,
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_POSTFIELDS     => http_build_query([
    'key'      => 'YOUR_API_KEY',
    'action'   => 'add',
    'service'  => 1,
    'link'     => 'https://instagram.com/yourpage',
    'quantity' => 1000,
  ]),
]);
$order = json_decode(curl_exec($ch), true);   // ['order' => 23501]

import requests

r = requests.post('https://demo.intechpanel.com/api/v2', data={
    'key':      'YOUR_API_KEY',
    'action':   'add',
    'service':  1,
    'link':     'https://instagram.com/yourpage',
    'quantity': 1000,
})
print(r.json())   # {'order': 23501}

const r = await fetch('https://demo.intechpanel.com/api/v2', {
  method: 'POST',
  headers: { 'Content-Type': 'application/x-www-form-urlencoded' },
  body: new URLSearchParams({
    key: 'YOUR_API_KEY',
    action: 'add',
    service: '1',
    link: 'https://instagram.com/yourpage',
    quantity: '1000',
  }),
});
console.log(await r.json());   // { order: 23501 }