Retrieves a specific journal using a unique journal number.

Example response

{
  "Journals": [
    {
      "CreatedDateUTC": "/Date(1573755038314)/",
      "JournalLines": [
        {
          "JournalLineID": "7be9db36-3598-4755-ba5c-c2dbc8c4a7a2",
          "AccountID": "ceef66a5-a545-413b-9312-78a53caadbc4",
          "AccountName": "Checking Account",
          "Description": "My business checking account",
          "NetAmount": 4130.98,
          "GrossAmount": 4130.98,
          "TaxName": "Tax Exempt"
        }
      ]
    }
  ]
}