curl -X POST 'https://api.goatpay.com.br/v1/webhooks/create' \
  -H 'X-API-Key: gp_live_SUA_CHAVE' \
  -H 'Content-Type: application/json' \
  -d '{ "url": "https://api.suaempresa.com/webhooks/goatpay", "description": "ERP produção", "events": ["payment.paid", "transfer.completed"] }'

{
  "success": true,
  "message": "Webhook criado com sucesso",
  "data": {
    "item": {
      "id": "clx_webhook",
      "url": "https://api.suaempresa.com/webhooks/goatpay",
      "description": "ERP produção",
      "events": ["payment.paid", "transfer.completed"],
      "status": "ACTIVE",
      "createdAt": "2026-07-01T12:00:00.000Z"
    },
    "secret": "whsec_..."
  },
  "requestId": "req_abc"
}