curl --request GET \
  --url https://api.openfiskal.com/v1/closings/{closingId} \
  --header 'Authorization: Bearer <token>'

{
  "id": "cls_01HXYZ",
  "object": "<string>",
  "register_id": "<string>",
  "type": "daily",
  "state": "pending",
  "period": {
    "from": "2023-11-07T05:31:56Z",
    "to": "2023-11-07T05:31:56Z"
  },
  "summary": {
    "operation_count": 123,
    "total_gross": 123,
    "total_tax": 123,
    "total_by_payment_method": {},
    "by_operation_type": {
      "sales": {
        "count": 123,
        "total_gross": 123
      },
      "refunds": {
        "count": 123,
        "total_gross": 123
      },
      "voids": {
        "count": 123
      },
      "cash_movements": {
        "cash_in_total": 123,
        "cash_out_total": 123
      }
    },
    "tax_breakdown": [
      {
        "rate": "<string>",
        "category": "<string>",
        "taxable_amount": 123,
        "tax_amount": 123
      }
    ]
  },
  "fiscal": {
    "regime": "<string>",
    "z_number": 42,
    "tse_serial": "abc123def456",
    "signature": "aSDinaTvuI8gbWludGxpZnk=",
    "transaction_counter": 123,
    "dsfinvk_export_id": "<string>"
  },
  "created_at": "2023-11-07T05:31:56Z",
  "completed_at": "2023-11-07T05:31:56Z",
  "links": {
    "pdf": "<string>"
  }
}