Webhooks

Seu Servidor ← EnviaAI

Seu Servidor → EnviaAI

{
  "event": "message.received",
  "timestamp": "2026-02-03T12:00:00.000Z",
  "data": {
    // Dados específicos do evento
  }
}

{
  "event": "message.received",
  "timestamp": "2026-02-03T12:00:00.000Z",
  "data": {
    "messageId": "msg_abc123",
    "instanceId": "inst_xyz789",
    "chatId": "chat_def456",
    "from": "5511999999999",
    "type": "text",
    "content": "Olá!",
    "contactName": "João Silva",
    "isGroup": false
  }
}

X-EnviaAI-Signature: sha256=abc123...

const crypto = require('crypto');

function verifySignature(payload, signature, secret) {
  const expected = 'sha256=' + crypto
    .createHmac('sha256', secret)
    .update(JSON.stringify(payload))
    .digest('hex');

  return crypto.timingSafeEqual(
    Buffer.from(signature),
    Buffer.from(expected)
  );
}