Retrieve a single transaction that has been enriched with our categorisation engine

{
  "data": {
    "accountId": "c390a94f-2309-4cdf-8d02-b0c5304d9f66",
    "amount": {
      "value": -2323,
      "majorUnits": 23,
      "minorUnits": 23,
      "currency": "GBP"
    },
    "categoryId": "std:4b0255f0-0309-4509-9e05-4b4e386f9b0d",
    "date": "2018-07-10T12:00:00.000Z",
    "dateModified": "2018-07-10T11:39:46.506Z",
    "dateCreated": "2018-07-10T11:39:46.506Z",
    "valueDate": "2018-07-10T11:39:46.506Z",
    "id": "c390a94f-3824-4cdf-8d02-b0c5304d9f66",
    "longDescription": "Card Purchase SAINSBURYS S/MKTS  BCC",
    "providerId": "139ccc24c1",
    "notes": "Some notes about the transaction",
    "shortDescription": "Sainsburys S/mkts",
    "counterpartyId": "30be8fa43f30fc285e4c479e9dfd6a1dec2bead8ee6cc6276b8dac152c565e9e",
    "l1CategoryGroupName": "entertainment",
    "l2CategoryName": "eating-out",
    "counterparty": {
      "id": "global:b61c6b07b5e10a44e2c924618d81d2b6c145b9738ab15abe76c02747282a967c",
      "name": "Tesco",
      "l3CounterpartyCategory": "supermarket",
      "l4LoanType": "Secured"
    },
    "status": "posted",
    "projectId": "30be8fa43f30fc285e4c479e9dfd6a1dec2bead8ee6cc6276b8dac152c565e9e",
    "enhancedCategories": {
      "uk-tax-hmrc": "income.rent"
    },
    "splits": [
      {
        "amount": {
          "value": -2300,
          "majorUnits": 23,
          "minorUnits": 0,
          "currency": "GBP"
        },
        "categoryId": "std:4b0255f0-0309-4509-9e05-4b4e386f9b0d",
        "id": "c390a94f-3824-4cdf-8d02-b0c5304d9f66",
        "projectId": "30be8fa43f30fc285e4c479e9dfd6a1dec2bead8ee6cc6276b8dac152c565e9e",
        "description": "Split 1"
      }
    ],
    "transactionCode": {
      "code": "BAC"
    },
    "proprietaryTransactionCode": {
      "code": "BAC"
    },
    "balance": {
      "value": -2323,
      "majorUnits": 23,
      "minorUnits": 23,
      "currency": "GBP"
    },
    "balanceType": "Information",
    "statementReference": "Merchant Name Unique Reference",
    "merchantName": "Merchant Name",
    "merchantCategoryCode": "50C",
    "cardInstrument": {
      "name": "Mrs J Bloggs",
      "pan": "xxxxxxxxxxxx4321",
      "cardSchemeName": "VISA",
      "authorisationType": "Contactless"
    },
    "transactionReference": "Ref 123",
    "transactionInformation": "Cash from Aubrey"
  }
}