1const axios = require('axios');
2
3const apiBaseUrl = 'https://api.whatsapp.com';
4const apiKey = 'YOUR_API_KEY';
5
6async function sendWhatsAppMessage(contactNumber, message) {
7    try {
8        const response = await axios.post(
9            `${apiBaseUrl}/sendMessage`,
10            {
11                number: contactNumber,
12                message: message,
13            },
14            {
15                headers: {
16                    'Authorization': `Bearer ${apiKey}`
17                }
18            }
19        );