Webhooks Overview

{
  "id": "evt_abc123",
  "type": "engine.job.completed",
  "data": {},
  "created_at": "2026-06-12T09:00:00Z"
}

const crypto = require('crypto');

function verifyWebhook(payload, signature, secret) {
  const expected = crypto
    .createHmac('sha256', secret)
    .update(payload)
    .digest('hex');
  return `sha256=${expected}` === signature;
}