curl --request GET \
  --url https://api.zenskar.com/accounting_new/journal_entry/{journal_entry_id} \
  --header 'organisation: <api-key>' \
  --header 'x-api-key: <api-key>'

{
  "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "organisation_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "description": "<string>",
  "currency": "<string>",
  "journal_lines": [
    {
      "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "account_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "credits": 123,
      "debits": 123,
      "currency": "<string>",
      "created_at": "2023-11-07T05:31:56Z",
      "updated_at": "2023-11-07T05:31:56Z",
      "tags": [
        {
          "reference_tag_type": "<string>",
          "reference_tag_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
          "reference_tag_content": "<string>"
        }
      ],
      "customer_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "contract_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "invoice_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "credit_note_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "tax_jurisdiction_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "payment_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "revenue_contract_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "revenue_contract_item_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "performance_obligation_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "product_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "custom_tags": {}
    }
  ],
  "created_at": "2023-11-07T05:31:56Z",
  "updated_at": "2023-11-07T05:31:56Z",
  "posted_at": "2023-11-07T05:31:56Z",
  "custom_data": {}
}