Dragon API v3.0

const axios = require('axios');

const options = {
  method: 'POST',
  url: 'https://dragon-api.com/v3/instance/sendText',
  headers: {
    'Authorization': 'Bearer YOUR_API_KEY',
    'Content-Type': 'application/json'
  },
  data: {
    number: "5511999999999",
    text: "Olá! Testando a Dragon API 🐲"
  }
};

axios.request(options).then(function (response) {
  console.log(response.data);
}).catch(function (error) {
  console.error(error);
});

import requests

url = "https://dragon-api.com/v3/instance/sendText"
payload = {
    "number": "5511999999999",
    "text": "Olá! Testando a Dragon API 🐲"
}
headers = {
    "Authorization": "Bearer YOUR_API_KEY",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)
print(response.text)

<?php
$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://dragon-api.com/v3/instance/sendText",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'number' => '5511999999999',
    'text' => 'Olá! Testando a Dragon API 🐲'
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer YOUR_API_KEY",
    "Content-Type: application/json"
  ],
]);

$response = curl_exec($curl);
curl_close($curl);
echo $response;
?>