// Send a WhatsApp message
const response = await fetch('https://api.flowmod.ai/message/sendText/your-instance', {
  method: 'POST',
  headers: {
    'apikey': 'YOUR_API_KEY',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    number: '1234567890',
    text: 'Hello from FlowMod API!'
  })
});