Content-Type: application/json
X-API-Key: [configurado no .env]

{
  "phone": "5511999999999",
  "customer": {
    "name": "João Silva",
    "email": "joao@email.com"
  },
  "order": {
    "id": "ORD-123",
    "items": [
      {
        "name": "Cartão Premium",
        "quantity": 100,
        "unitPrice": 8.50,
        "totalPrice": 850.00
      }
    ],
    "total": 850.00
  }
}