Создать список

$token = '<ваш_токен>';
$url = 'https://bot-api.targethunter.ru/external-api/v2/lists/create';
$params = [
    'group_id' => 123456,
    'channel' => 'VK',
    'name' => 'Клиенты',
];

$curl = curl_init($url);
curl_setopt_array($curl, [
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_POST => true,
    CURLOPT_HTTPHEADER => [
        'Authorization: Bearer ' . $token,
        'Content-Type: application/json',
    ],
    CURLOPT_POSTFIELDS => json_encode($params),
]);

$response = json_decode(curl_exec($curl), true);
curl_close($curl);

import requests

token = '<ваш_токен>'
url = 'https://bot-api.targethunter.ru/external-api/v2/lists/create'
params = {
    'group_id': 123456,
    'channel': 'VK',
    'name': 'Клиенты',
}

response = requests.post(url, json=params, headers={'Authorization': f'Bearer {token}'})
print(response.json())

const token = '<ваш_токен>';
const params = {
  "group_id": 123456,
  "channel": "VK",
  "name": "Клиенты"
};

const response = await fetch('https://bot-api.targethunter.ru/external-api/v2/lists/create', {
  method: 'POST',
  headers: {
    'Authorization': `Bearer ${token}`,
    'Content-Type': 'application/json',
  },
  body: JSON.stringify(params),
});
console.log(await response.json());