Promote group participant

curl -X POST "https://letsbot.net/api/v1/group/promote/participant" \
  -H "Authorization: Bearer YOUR_LB_API_KEY" \
  -H "Accept: application/json" \
  -F "jid=120363057244685240@g.us" \
  -F "phones[0]={{phone2}}"

const response = await fetch("https://letsbot.net/api/v1/group/promote/participant", {
  method: "POST",
  headers: {
    "Authorization": "Bearer YOUR_LB_API_KEY",
    "Accept": "application/json",
  },
  body: new URLSearchParams({
    "jid": "120363057244685240@g.us",
    "phones[0]": "{{phone2}}",
  }),
});

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

<?php

$ch = curl_init('https://letsbot.net/api/v1/group/promote/participant');

curl_setopt_array($ch, [
    CURLOPT_CUSTOMREQUEST => 'POST',
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_HTTPHEADER => [
        'Authorization: Bearer YOUR_LB_API_KEY',
        'Accept: application/json',
    ],
    CURLOPT_POSTFIELDS => http_build_query([
        'jid' => '120363057244685240@g.us',
        'phones[0]' => '{{phone2}}',
    ]),
]);

$data = json_decode(curl_exec($ch), true);
curl_close($ch);

print_r($data);

import requests

response = requests.request(
    "POST",
    "https://letsbot.net/api/v1/group/promote/participant",
    headers={
        "Authorization": "Bearer YOUR_LB_API_KEY",
        "Accept": "application/json",
    },
    data={
        "jid": "120363057244685240@g.us",
        "phones[0]": "{{phone2}}",
    },
)

print(response.json())